mirror of
https://github.com/git/git.git
synced 2024-11-18 15:04:49 +01:00
b77b02785d
This replaces a lot of code that used the result from several 2-way diffs to generate a combined diff for a merge. Now we just use git-diff-tree --cc and colorize the output a bit, which is a lot simpler, and has the enormous advantage that if the diff doesn't show quite what someone thinks it should show, I can deflect the blame to someone else. :) Signed-off-by: Paul Mackerras <paulus@samba.org>
3745 lines
102 KiB
Tcl
Executable file
3745 lines
102 KiB
Tcl
Executable file
#!/bin/sh
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# Tcl ignores the next line -*- tcl -*- \
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exec wish "$0" -- "$@"
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# Copyright (C) 2005 Paul Mackerras. All rights reserved.
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# This program is free software; it may be used, copied, modified
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# and distributed under the terms of the GNU General Public Licence,
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# either version 2, or (at your option) any later version.
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proc gitdir {} {
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global env
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if {[info exists env(GIT_DIR)]} {
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return $env(GIT_DIR)
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} else {
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return ".git"
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}
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}
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proc parse_args {rargs} {
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global parsed_args
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if {[catch {
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set parse_args [concat --default HEAD $rargs]
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set parsed_args [split [eval exec git-rev-parse $parse_args] "\n"]
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}]} {
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# if git-rev-parse failed for some reason...
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if {$rargs == {}} {
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set rargs HEAD
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}
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set parsed_args $rargs
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}
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return $parsed_args
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}
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proc start_rev_list {rlargs} {
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global startmsecs nextupdate ncmupdate
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global commfd leftover tclencoding
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set startmsecs [clock clicks -milliseconds]
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set nextupdate [expr {$startmsecs + 100}]
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set ncmupdate 1
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if {[catch {
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set commfd [open [concat | git-rev-list --header --topo-order \
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--parents $rlargs] r]
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} err]} {
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puts stderr "Error executing git-rev-list: $err"
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exit 1
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}
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set leftover {}
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fconfigure $commfd -blocking 0 -translation lf
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if {$tclencoding != {}} {
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fconfigure $commfd -encoding $tclencoding
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}
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fileevent $commfd readable [list getcommitlines $commfd]
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. config -cursor watch
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settextcursor watch
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}
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proc getcommits {rargs} {
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global oldcommits commits phase canv mainfont env
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# check that we can find a .git directory somewhere...
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set gitdir [gitdir]
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if {![file isdirectory $gitdir]} {
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error_popup "Cannot find the git directory \"$gitdir\"."
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exit 1
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}
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set oldcommits {}
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set commits {}
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set phase getcommits
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start_rev_list [parse_args $rargs]
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$canv delete all
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$canv create text 3 3 -anchor nw -text "Reading commits..." \
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-font $mainfont -tags textitems
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}
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proc getcommitlines {commfd} {
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global oldcommits commits parents cdate children nchildren
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global commitlisted phase nextupdate
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global stopped redisplaying leftover
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global canv
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set stuff [read $commfd]
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if {$stuff == {}} {
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if {![eof $commfd]} return
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# set it blocking so we wait for the process to terminate
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fconfigure $commfd -blocking 1
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if {![catch {close $commfd} err]} {
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after idle finishcommits
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return
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}
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if {[string range $err 0 4] == "usage"} {
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set err \
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"Gitk: error reading commits: bad arguments to git-rev-list.\
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(Note: arguments to gitk are passed to git-rev-list\
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to allow selection of commits to be displayed.)"
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} else {
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set err "Error reading commits: $err"
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}
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error_popup $err
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exit 1
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}
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set start 0
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while 1 {
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set i [string first "\0" $stuff $start]
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if {$i < 0} {
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append leftover [string range $stuff $start end]
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return
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}
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set cmit [string range $stuff $start [expr {$i - 1}]]
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if {$start == 0} {
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set cmit "$leftover$cmit"
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set leftover {}
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}
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set start [expr {$i + 1}]
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set j [string first "\n" $cmit]
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set ok 0
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if {$j >= 0} {
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set ids [string range $cmit 0 [expr {$j - 1}]]
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set ok 1
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foreach id $ids {
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if {![regexp {^[0-9a-f]{40}$} $id]} {
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set ok 0
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break
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}
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}
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}
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if {!$ok} {
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set shortcmit $cmit
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if {[string length $shortcmit] > 80} {
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set shortcmit "[string range $shortcmit 0 80]..."
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}
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error_popup "Can't parse git-rev-list output: {$shortcmit}"
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exit 1
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}
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set id [lindex $ids 0]
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set olds [lrange $ids 1 end]
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set cmit [string range $cmit [expr {$j + 1}] end]
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lappend commits $id
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set commitlisted($id) 1
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parsecommit $id $cmit 1 [lrange $ids 1 end]
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drawcommit $id 1
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if {[clock clicks -milliseconds] >= $nextupdate} {
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doupdate 1
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}
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while {$redisplaying} {
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set redisplaying 0
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if {$stopped == 1} {
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set stopped 0
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set phase "getcommits"
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foreach id $commits {
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drawcommit $id 1
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if {$stopped} break
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if {[clock clicks -milliseconds] >= $nextupdate} {
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doupdate 1
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}
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}
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}
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}
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}
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}
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proc doupdate {reading} {
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global commfd nextupdate numcommits ncmupdate
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if {$reading} {
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fileevent $commfd readable {}
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}
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update
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set nextupdate [expr {[clock clicks -milliseconds] + 100}]
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if {$numcommits < 100} {
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set ncmupdate [expr {$numcommits + 1}]
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} elseif {$numcommits < 10000} {
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set ncmupdate [expr {$numcommits + 10}]
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} else {
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set ncmupdate [expr {$numcommits + 100}]
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}
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if {$reading} {
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fileevent $commfd readable [list getcommitlines $commfd]
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}
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}
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proc readcommit {id} {
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if {[catch {set contents [exec git-cat-file commit $id]}]} return
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parsecommit $id $contents 0 {}
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}
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proc updatecommits {rargs} {
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global commitlisted commfd phase
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global startmsecs nextupdate ncmupdate
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global idtags idheads idotherrefs
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global leftover
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global parsed_args
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global canv mainfont
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global oldcommits commits
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global parents nchildren children ncleft
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set old_args $parsed_args
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parse_args $rargs
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if {$phase == "getcommits" || $phase == "incrdraw"} {
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# havent read all the old commits, just start again from scratch
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stopfindproc
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set oldcommits {}
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set commits {}
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foreach v {children nchildren parents commitlisted commitinfo
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selectedline matchinglines treediffs
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mergefilelist currentid rowtextx} {
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global $v
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catch {unset $v}
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}
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readrefs
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if {$phase == "incrdraw"} {
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allcanvs delete all
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$canv create text 3 3 -anchor nw -text "Reading commits..." \
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-font $mainfont -tags textitems
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set phase getcommits
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}
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start_rev_list $parsed_args
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return
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}
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foreach id $old_args {
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if {![regexp {^[0-9a-f]{40}$} $id]} continue
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if {[info exists oldref($id)]} continue
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set oldref($id) $id
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lappend ignoreold "^$id"
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}
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foreach id $parsed_args {
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if {![regexp {^[0-9a-f]{40}$} $id]} continue
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if {[info exists ref($id)]} continue
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set ref($id) $id
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lappend ignorenew "^$id"
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}
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foreach a $old_args {
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if {![info exists ref($a)]} {
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lappend ignorenew $a
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}
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}
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set phase updatecommits
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set oldcommits $commits
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set commits {}
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set removed_commits [split [eval exec git-rev-list $ignorenew] "\n" ]
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if {[llength $removed_commits] > 0} {
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allcanvs delete all
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foreach c $removed_commits {
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set i [lsearch -exact $oldcommits $c]
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if {$i >= 0} {
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set oldcommits [lreplace $oldcommits $i $i]
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unset commitlisted($c)
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foreach p $parents($c) {
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if {[info exists nchildren($p)]} {
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set j [lsearch -exact $children($p) $c]
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if {$j >= 0} {
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set children($p) [lreplace $children($p) $j $j]
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incr nchildren($p) -1
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}
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}
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}
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}
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}
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set phase removecommits
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}
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set args {}
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foreach a $parsed_args {
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if {![info exists oldref($a)]} {
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lappend args $a
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}
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}
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readrefs
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start_rev_list [concat $ignoreold $args]
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}
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proc updatechildren {id olds} {
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global children nchildren parents nparents ncleft
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if {![info exists nchildren($id)]} {
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set children($id) {}
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set nchildren($id) 0
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set ncleft($id) 0
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}
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set parents($id) $olds
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set nparents($id) [llength $olds]
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foreach p $olds {
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if {![info exists nchildren($p)]} {
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set children($p) [list $id]
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set nchildren($p) 1
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set ncleft($p) 1
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} elseif {[lsearch -exact $children($p) $id] < 0} {
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lappend children($p) $id
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incr nchildren($p)
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incr ncleft($p)
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}
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}
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}
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proc parsecommit {id contents listed olds} {
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global commitinfo cdate
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set inhdr 1
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set comment {}
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set headline {}
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set auname {}
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set audate {}
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set comname {}
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set comdate {}
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updatechildren $id $olds
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set hdrend [string first "\n\n" $contents]
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if {$hdrend < 0} {
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# should never happen...
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set hdrend [string length $contents]
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}
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set header [string range $contents 0 [expr {$hdrend - 1}]]
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set comment [string range $contents [expr {$hdrend + 2}] end]
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foreach line [split $header "\n"] {
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set tag [lindex $line 0]
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if {$tag == "author"} {
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set audate [lindex $line end-1]
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set auname [lrange $line 1 end-2]
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} elseif {$tag == "committer"} {
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set comdate [lindex $line end-1]
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set comname [lrange $line 1 end-2]
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}
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}
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set headline {}
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# take the first line of the comment as the headline
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set i [string first "\n" $comment]
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if {$i >= 0} {
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set headline [string trim [string range $comment 0 $i]]
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} else {
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set headline $comment
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}
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if {!$listed} {
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# git-rev-list indents the comment by 4 spaces;
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# if we got this via git-cat-file, add the indentation
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set newcomment {}
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foreach line [split $comment "\n"] {
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append newcomment " "
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append newcomment $line
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append newcomment "\n"
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}
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set comment $newcomment
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}
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if {$comdate != {}} {
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set cdate($id) $comdate
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}
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set commitinfo($id) [list $headline $auname $audate \
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$comname $comdate $comment]
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}
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proc readrefs {} {
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global tagids idtags headids idheads tagcontents
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global otherrefids idotherrefs
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foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
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catch {unset $v}
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}
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set refd [open [list | git-ls-remote [gitdir]] r]
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while {0 <= [set n [gets $refd line]]} {
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if {![regexp {^([0-9a-f]{40}) refs/([^^]*)$} $line \
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match id path]} {
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continue
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}
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if {![regexp {^(tags|heads)/(.*)$} $path match type name]} {
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set type others
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set name $path
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}
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if {$type == "tags"} {
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set tagids($name) $id
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lappend idtags($id) $name
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set obj {}
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set type {}
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set tag {}
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catch {
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set commit [exec git-rev-parse "$id^0"]
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if {"$commit" != "$id"} {
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set tagids($name) $commit
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lappend idtags($commit) $name
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}
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}
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catch {
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set tagcontents($name) [exec git-cat-file tag "$id"]
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}
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} elseif { $type == "heads" } {
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set headids($name) $id
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lappend idheads($id) $name
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} else {
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set otherrefids($name) $id
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lappend idotherrefs($id) $name
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}
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}
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close $refd
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}
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proc error_popup msg {
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set w .error
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toplevel $w
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wm transient $w .
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message $w.m -text $msg -justify center -aspect 400
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pack $w.m -side top -fill x -padx 20 -pady 20
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button $w.ok -text OK -command "destroy $w"
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pack $w.ok -side bottom -fill x
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bind $w <Visibility> "grab $w; focus $w"
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tkwait window $w
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}
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proc makewindow {rargs} {
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global canv canv2 canv3 linespc charspc ctext cflist textfont
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global findtype findtypemenu findloc findstring fstring geometry
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global entries sha1entry sha1string sha1but
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global maincursor textcursor curtextcursor
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global rowctxmenu mergemax
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menu .bar
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.bar add cascade -label "File" -menu .bar.file
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menu .bar.file
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.bar.file add command -label "Update" -command [list updatecommits $rargs]
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.bar.file add command -label "Reread references" -command rereadrefs
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.bar.file add command -label "Quit" -command doquit
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menu .bar.edit
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.bar add cascade -label "Edit" -menu .bar.edit
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.bar.edit add command -label "Preferences" -command doprefs
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menu .bar.help
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.bar add cascade -label "Help" -menu .bar.help
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.bar.help add command -label "About gitk" -command about
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. configure -menu .bar
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if {![info exists geometry(canv1)]} {
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set geometry(canv1) [expr {45 * $charspc}]
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set geometry(canv2) [expr {30 * $charspc}]
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set geometry(canv3) [expr {15 * $charspc}]
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set geometry(canvh) [expr {25 * $linespc + 4}]
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set geometry(ctextw) 80
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set geometry(ctexth) 30
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set geometry(cflistw) 30
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}
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panedwindow .ctop -orient vertical
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if {[info exists geometry(width)]} {
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.ctop conf -width $geometry(width) -height $geometry(height)
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set texth [expr {$geometry(height) - $geometry(canvh) - 56}]
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set geometry(ctexth) [expr {($texth - 8) /
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[font metrics $textfont -linespace]}]
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}
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frame .ctop.top
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frame .ctop.top.bar
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pack .ctop.top.bar -side bottom -fill x
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set cscroll .ctop.top.csb
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scrollbar $cscroll -command {allcanvs yview} -highlightthickness 0
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pack $cscroll -side right -fill y
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panedwindow .ctop.top.clist -orient horizontal -sashpad 0 -handlesize 4
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pack .ctop.top.clist -side top -fill both -expand 1
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.ctop add .ctop.top
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set canv .ctop.top.clist.canv
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canvas $canv -height $geometry(canvh) -width $geometry(canv1) \
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-bg white -bd 0 \
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-yscrollincr $linespc -yscrollcommand "$cscroll set"
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.ctop.top.clist add $canv
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set canv2 .ctop.top.clist.canv2
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canvas $canv2 -height $geometry(canvh) -width $geometry(canv2) \
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-bg white -bd 0 -yscrollincr $linespc
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.ctop.top.clist add $canv2
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set canv3 .ctop.top.clist.canv3
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canvas $canv3 -height $geometry(canvh) -width $geometry(canv3) \
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-bg white -bd 0 -yscrollincr $linespc
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.ctop.top.clist add $canv3
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bind .ctop.top.clist <Configure> {resizeclistpanes %W %w}
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set sha1entry .ctop.top.bar.sha1
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set entries $sha1entry
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set sha1but .ctop.top.bar.sha1label
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button $sha1but -text "SHA1 ID: " -state disabled -relief flat \
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-command gotocommit -width 8
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$sha1but conf -disabledforeground [$sha1but cget -foreground]
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pack .ctop.top.bar.sha1label -side left
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entry $sha1entry -width 40 -font $textfont -textvariable sha1string
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trace add variable sha1string write sha1change
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pack $sha1entry -side left -pady 2
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image create bitmap bm-left -data {
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#define left_width 16
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#define left_height 16
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|
static unsigned char left_bits[] = {
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0x00, 0x00, 0xc0, 0x01, 0xe0, 0x00, 0x70, 0x00, 0x38, 0x00, 0x1c, 0x00,
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0x0e, 0x00, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x0e, 0x00, 0x1c, 0x00,
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0x38, 0x00, 0x70, 0x00, 0xe0, 0x00, 0xc0, 0x01};
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}
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image create bitmap bm-right -data {
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#define right_width 16
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#define right_height 16
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|
static unsigned char right_bits[] = {
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0x00, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x07, 0x00, 0x0e, 0x00, 0x1c,
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0x00, 0x38, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x00, 0x38, 0x00, 0x1c,
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0x00, 0x0e, 0x00, 0x07, 0x80, 0x03, 0xc0, 0x01};
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}
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|
button .ctop.top.bar.leftbut -image bm-left -command goback \
|
|
-state disabled -width 26
|
|
pack .ctop.top.bar.leftbut -side left -fill y
|
|
button .ctop.top.bar.rightbut -image bm-right -command goforw \
|
|
-state disabled -width 26
|
|
pack .ctop.top.bar.rightbut -side left -fill y
|
|
|
|
button .ctop.top.bar.findbut -text "Find" -command dofind
|
|
pack .ctop.top.bar.findbut -side left
|
|
set findstring {}
|
|
set fstring .ctop.top.bar.findstring
|
|
lappend entries $fstring
|
|
entry $fstring -width 30 -font $textfont -textvariable findstring
|
|
pack $fstring -side left -expand 1 -fill x
|
|
set findtype Exact
|
|
set findtypemenu [tk_optionMenu .ctop.top.bar.findtype \
|
|
findtype Exact IgnCase Regexp]
|
|
set findloc "All fields"
|
|
tk_optionMenu .ctop.top.bar.findloc findloc "All fields" Headline \
|
|
Comments Author Committer Files Pickaxe
|
|
pack .ctop.top.bar.findloc -side right
|
|
pack .ctop.top.bar.findtype -side right
|
|
# for making sure type==Exact whenever loc==Pickaxe
|
|
trace add variable findloc write findlocchange
|
|
|
|
panedwindow .ctop.cdet -orient horizontal
|
|
.ctop add .ctop.cdet
|
|
frame .ctop.cdet.left
|
|
set ctext .ctop.cdet.left.ctext
|
|
text $ctext -bg white -state disabled -font $textfont \
|
|
-width $geometry(ctextw) -height $geometry(ctexth) \
|
|
-yscrollcommand ".ctop.cdet.left.sb set" -wrap none
|
|
scrollbar .ctop.cdet.left.sb -command "$ctext yview"
|
|
pack .ctop.cdet.left.sb -side right -fill y
|
|
pack $ctext -side left -fill both -expand 1
|
|
.ctop.cdet add .ctop.cdet.left
|
|
|
|
$ctext tag conf filesep -font [concat $textfont bold] -back "#aaaaaa"
|
|
$ctext tag conf hunksep -fore blue
|
|
$ctext tag conf d0 -fore red
|
|
$ctext tag conf d1 -fore "#00a000"
|
|
$ctext tag conf m0 -fore red
|
|
$ctext tag conf m1 -fore blue
|
|
$ctext tag conf m2 -fore green
|
|
$ctext tag conf m3 -fore purple
|
|
$ctext tag conf m4 -fore brown
|
|
$ctext tag conf m5 -fore "#009090"
|
|
$ctext tag conf m6 -fore magenta
|
|
$ctext tag conf m7 -fore "#808000"
|
|
$ctext tag conf m8 -fore "#009000"
|
|
$ctext tag conf m9 -fore "#ff0080"
|
|
$ctext tag conf m10 -fore cyan
|
|
$ctext tag conf m11 -fore "#b07070"
|
|
$ctext tag conf m12 -fore "#70b0f0"
|
|
$ctext tag conf m13 -fore "#70f0b0"
|
|
$ctext tag conf m14 -fore "#f0b070"
|
|
$ctext tag conf m15 -fore "#ff70b0"
|
|
$ctext tag conf mmax -fore darkgrey
|
|
set mergemax 16
|
|
$ctext tag conf mresult -font [concat $textfont bold]
|
|
$ctext tag conf msep -font [concat $textfont bold]
|
|
$ctext tag conf found -back yellow
|
|
|
|
frame .ctop.cdet.right
|
|
set cflist .ctop.cdet.right.cfiles
|
|
listbox $cflist -bg white -selectmode extended -width $geometry(cflistw) \
|
|
-yscrollcommand ".ctop.cdet.right.sb set"
|
|
scrollbar .ctop.cdet.right.sb -command "$cflist yview"
|
|
pack .ctop.cdet.right.sb -side right -fill y
|
|
pack $cflist -side left -fill both -expand 1
|
|
.ctop.cdet add .ctop.cdet.right
|
|
bind .ctop.cdet <Configure> {resizecdetpanes %W %w}
|
|
|
|
pack .ctop -side top -fill both -expand 1
|
|
|
|
bindall <1> {selcanvline %W %x %y}
|
|
#bindall <B1-Motion> {selcanvline %W %x %y}
|
|
bindall <ButtonRelease-4> "allcanvs yview scroll -5 units"
|
|
bindall <ButtonRelease-5> "allcanvs yview scroll 5 units"
|
|
bindall <2> "allcanvs scan mark 0 %y"
|
|
bindall <B2-Motion> "allcanvs scan dragto 0 %y"
|
|
bind . <Key-Up> "selnextline -1"
|
|
bind . <Key-Down> "selnextline 1"
|
|
bind . <Key-Right> "goforw"
|
|
bind . <Key-Left> "goback"
|
|
bind . <Key-Prior> "allcanvs yview scroll -1 pages"
|
|
bind . <Key-Next> "allcanvs yview scroll 1 pages"
|
|
bindkey <Key-Delete> "$ctext yview scroll -1 pages"
|
|
bindkey <Key-BackSpace> "$ctext yview scroll -1 pages"
|
|
bindkey <Key-space> "$ctext yview scroll 1 pages"
|
|
bindkey p "selnextline -1"
|
|
bindkey n "selnextline 1"
|
|
bindkey z "goback"
|
|
bindkey x "goforw"
|
|
bindkey i "selnextline -1"
|
|
bindkey k "selnextline 1"
|
|
bindkey j "goback"
|
|
bindkey l "goforw"
|
|
bindkey b "$ctext yview scroll -1 pages"
|
|
bindkey d "$ctext yview scroll 18 units"
|
|
bindkey u "$ctext yview scroll -18 units"
|
|
bindkey / {findnext 1}
|
|
bindkey <Key-Return> {findnext 0}
|
|
bindkey ? findprev
|
|
bindkey f nextfile
|
|
bind . <Control-q> doquit
|
|
bind . <Control-f> dofind
|
|
bind . <Control-g> {findnext 0}
|
|
bind . <Control-r> findprev
|
|
bind . <Control-equal> {incrfont 1}
|
|
bind . <Control-KP_Add> {incrfont 1}
|
|
bind . <Control-minus> {incrfont -1}
|
|
bind . <Control-KP_Subtract> {incrfont -1}
|
|
bind $cflist <<ListboxSelect>> listboxsel
|
|
bind . <Destroy> {savestuff %W}
|
|
bind . <Button-1> "click %W"
|
|
bind $fstring <Key-Return> dofind
|
|
bind $sha1entry <Key-Return> gotocommit
|
|
bind $sha1entry <<PasteSelection>> clearsha1
|
|
|
|
set maincursor [. cget -cursor]
|
|
set textcursor [$ctext cget -cursor]
|
|
set curtextcursor $textcursor
|
|
|
|
set rowctxmenu .rowctxmenu
|
|
menu $rowctxmenu -tearoff 0
|
|
$rowctxmenu add command -label "Diff this -> selected" \
|
|
-command {diffvssel 0}
|
|
$rowctxmenu add command -label "Diff selected -> this" \
|
|
-command {diffvssel 1}
|
|
$rowctxmenu add command -label "Make patch" -command mkpatch
|
|
$rowctxmenu add command -label "Create tag" -command mktag
|
|
$rowctxmenu add command -label "Write commit to file" -command writecommit
|
|
}
|
|
|
|
# when we make a key binding for the toplevel, make sure
|
|
# it doesn't get triggered when that key is pressed in the
|
|
# find string entry widget.
|
|
proc bindkey {ev script} {
|
|
global entries
|
|
bind . $ev $script
|
|
set escript [bind Entry $ev]
|
|
if {$escript == {}} {
|
|
set escript [bind Entry <Key>]
|
|
}
|
|
foreach e $entries {
|
|
bind $e $ev "$escript; break"
|
|
}
|
|
}
|
|
|
|
# set the focus back to the toplevel for any click outside
|
|
# the entry widgets
|
|
proc click {w} {
|
|
global entries
|
|
foreach e $entries {
|
|
if {$w == $e} return
|
|
}
|
|
focus .
|
|
}
|
|
|
|
proc savestuff {w} {
|
|
global canv canv2 canv3 ctext cflist mainfont textfont
|
|
global stuffsaved findmergefiles maxgraphpct
|
|
global maxwidth
|
|
|
|
if {$stuffsaved} return
|
|
if {![winfo viewable .]} return
|
|
catch {
|
|
set f [open "~/.gitk-new" w]
|
|
puts $f [list set mainfont $mainfont]
|
|
puts $f [list set textfont $textfont]
|
|
puts $f [list set findmergefiles $findmergefiles]
|
|
puts $f [list set maxgraphpct $maxgraphpct]
|
|
puts $f [list set maxwidth $maxwidth]
|
|
puts $f "set geometry(width) [winfo width .ctop]"
|
|
puts $f "set geometry(height) [winfo height .ctop]"
|
|
puts $f "set geometry(canv1) [expr {[winfo width $canv]-2}]"
|
|
puts $f "set geometry(canv2) [expr {[winfo width $canv2]-2}]"
|
|
puts $f "set geometry(canv3) [expr {[winfo width $canv3]-2}]"
|
|
puts $f "set geometry(canvh) [expr {[winfo height $canv]-2}]"
|
|
set wid [expr {([winfo width $ctext] - 8) \
|
|
/ [font measure $textfont "0"]}]
|
|
puts $f "set geometry(ctextw) $wid"
|
|
set wid [expr {([winfo width $cflist] - 11) \
|
|
/ [font measure [$cflist cget -font] "0"]}]
|
|
puts $f "set geometry(cflistw) $wid"
|
|
close $f
|
|
file rename -force "~/.gitk-new" "~/.gitk"
|
|
}
|
|
set stuffsaved 1
|
|
}
|
|
|
|
proc resizeclistpanes {win w} {
|
|
global oldwidth
|
|
if {[info exists oldwidth($win)]} {
|
|
set s0 [$win sash coord 0]
|
|
set s1 [$win sash coord 1]
|
|
if {$w < 60} {
|
|
set sash0 [expr {int($w/2 - 2)}]
|
|
set sash1 [expr {int($w*5/6 - 2)}]
|
|
} else {
|
|
set factor [expr {1.0 * $w / $oldwidth($win)}]
|
|
set sash0 [expr {int($factor * [lindex $s0 0])}]
|
|
set sash1 [expr {int($factor * [lindex $s1 0])}]
|
|
if {$sash0 < 30} {
|
|
set sash0 30
|
|
}
|
|
if {$sash1 < $sash0 + 20} {
|
|
set sash1 [expr {$sash0 + 20}]
|
|
}
|
|
if {$sash1 > $w - 10} {
|
|
set sash1 [expr {$w - 10}]
|
|
if {$sash0 > $sash1 - 20} {
|
|
set sash0 [expr {$sash1 - 20}]
|
|
}
|
|
}
|
|
}
|
|
$win sash place 0 $sash0 [lindex $s0 1]
|
|
$win sash place 1 $sash1 [lindex $s1 1]
|
|
}
|
|
set oldwidth($win) $w
|
|
}
|
|
|
|
proc resizecdetpanes {win w} {
|
|
global oldwidth
|
|
if {[info exists oldwidth($win)]} {
|
|
set s0 [$win sash coord 0]
|
|
if {$w < 60} {
|
|
set sash0 [expr {int($w*3/4 - 2)}]
|
|
} else {
|
|
set factor [expr {1.0 * $w / $oldwidth($win)}]
|
|
set sash0 [expr {int($factor * [lindex $s0 0])}]
|
|
if {$sash0 < 45} {
|
|
set sash0 45
|
|
}
|
|
if {$sash0 > $w - 15} {
|
|
set sash0 [expr {$w - 15}]
|
|
}
|
|
}
|
|
$win sash place 0 $sash0 [lindex $s0 1]
|
|
}
|
|
set oldwidth($win) $w
|
|
}
|
|
|
|
proc allcanvs args {
|
|
global canv canv2 canv3
|
|
eval $canv $args
|
|
eval $canv2 $args
|
|
eval $canv3 $args
|
|
}
|
|
|
|
proc bindall {event action} {
|
|
global canv canv2 canv3
|
|
bind $canv $event $action
|
|
bind $canv2 $event $action
|
|
bind $canv3 $event $action
|
|
}
|
|
|
|
proc about {} {
|
|
set w .about
|
|
if {[winfo exists $w]} {
|
|
raise $w
|
|
return
|
|
}
|
|
toplevel $w
|
|
wm title $w "About gitk"
|
|
message $w.m -text {
|
|
Gitk version 1.2
|
|
|
|
Copyright � 2005 Paul Mackerras
|
|
|
|
Use and redistribute under the terms of the GNU General Public License} \
|
|
-justify center -aspect 400
|
|
pack $w.m -side top -fill x -padx 20 -pady 20
|
|
button $w.ok -text Close -command "destroy $w"
|
|
pack $w.ok -side bottom
|
|
}
|
|
|
|
proc assigncolor {id} {
|
|
global colormap commcolors colors nextcolor
|
|
global parents nparents children nchildren
|
|
global cornercrossings crossings
|
|
|
|
if {[info exists colormap($id)]} return
|
|
set ncolors [llength $colors]
|
|
if {$nparents($id) <= 1 && $nchildren($id) == 1} {
|
|
set child [lindex $children($id) 0]
|
|
if {[info exists colormap($child)]
|
|
&& $nparents($child) == 1} {
|
|
set colormap($id) $colormap($child)
|
|
return
|
|
}
|
|
}
|
|
set badcolors {}
|
|
if {[info exists cornercrossings($id)]} {
|
|
foreach x $cornercrossings($id) {
|
|
if {[info exists colormap($x)]
|
|
&& [lsearch -exact $badcolors $colormap($x)] < 0} {
|
|
lappend badcolors $colormap($x)
|
|
}
|
|
}
|
|
if {[llength $badcolors] >= $ncolors} {
|
|
set badcolors {}
|
|
}
|
|
}
|
|
set origbad $badcolors
|
|
if {[llength $badcolors] < $ncolors - 1} {
|
|
if {[info exists crossings($id)]} {
|
|
foreach x $crossings($id) {
|
|
if {[info exists colormap($x)]
|
|
&& [lsearch -exact $badcolors $colormap($x)] < 0} {
|
|
lappend badcolors $colormap($x)
|
|
}
|
|
}
|
|
if {[llength $badcolors] >= $ncolors} {
|
|
set badcolors $origbad
|
|
}
|
|
}
|
|
set origbad $badcolors
|
|
}
|
|
if {[llength $badcolors] < $ncolors - 1} {
|
|
foreach child $children($id) {
|
|
if {[info exists colormap($child)]
|
|
&& [lsearch -exact $badcolors $colormap($child)] < 0} {
|
|
lappend badcolors $colormap($child)
|
|
}
|
|
if {[info exists parents($child)]} {
|
|
foreach p $parents($child) {
|
|
if {[info exists colormap($p)]
|
|
&& [lsearch -exact $badcolors $colormap($p)] < 0} {
|
|
lappend badcolors $colormap($p)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if {[llength $badcolors] >= $ncolors} {
|
|
set badcolors $origbad
|
|
}
|
|
}
|
|
for {set i 0} {$i <= $ncolors} {incr i} {
|
|
set c [lindex $colors $nextcolor]
|
|
if {[incr nextcolor] >= $ncolors} {
|
|
set nextcolor 0
|
|
}
|
|
if {[lsearch -exact $badcolors $c]} break
|
|
}
|
|
set colormap($id) $c
|
|
}
|
|
|
|
proc initgraph {} {
|
|
global canvy canvy0 lineno numcommits nextcolor linespc
|
|
global nchildren ncleft
|
|
global displist nhyperspace
|
|
|
|
allcanvs delete all
|
|
set nextcolor 0
|
|
set canvy $canvy0
|
|
set lineno -1
|
|
set numcommits 0
|
|
foreach v {mainline mainlinearrow sidelines colormap cornercrossings
|
|
crossings idline lineid} {
|
|
global $v
|
|
catch {unset $v}
|
|
}
|
|
foreach id [array names nchildren] {
|
|
set ncleft($id) $nchildren($id)
|
|
}
|
|
set displist {}
|
|
set nhyperspace 0
|
|
}
|
|
|
|
proc bindline {t id} {
|
|
global canv
|
|
|
|
$canv bind $t <Enter> "lineenter %x %y $id"
|
|
$canv bind $t <Motion> "linemotion %x %y $id"
|
|
$canv bind $t <Leave> "lineleave $id"
|
|
$canv bind $t <Button-1> "lineclick %x %y $id 1"
|
|
}
|
|
|
|
proc drawlines {id xtra delold} {
|
|
global mainline mainlinearrow sidelines lthickness colormap canv
|
|
|
|
if {$delold} {
|
|
$canv delete lines.$id
|
|
}
|
|
if {[info exists mainline($id)]} {
|
|
set t [$canv create line $mainline($id) \
|
|
-width [expr {($xtra + 1) * $lthickness}] \
|
|
-fill $colormap($id) -tags lines.$id \
|
|
-arrow $mainlinearrow($id)]
|
|
$canv lower $t
|
|
bindline $t $id
|
|
}
|
|
if {[info exists sidelines($id)]} {
|
|
foreach ls $sidelines($id) {
|
|
set coords [lindex $ls 0]
|
|
set thick [lindex $ls 1]
|
|
set arrow [lindex $ls 2]
|
|
set t [$canv create line $coords -fill $colormap($id) \
|
|
-width [expr {($thick + $xtra) * $lthickness}] \
|
|
-arrow $arrow -tags lines.$id]
|
|
$canv lower $t
|
|
bindline $t $id
|
|
}
|
|
}
|
|
}
|
|
|
|
# level here is an index in displist
|
|
proc drawcommitline {level} {
|
|
global parents children nparents displist
|
|
global canv canv2 canv3 mainfont namefont canvy linespc
|
|
global lineid linehtag linentag linedtag commitinfo
|
|
global colormap numcommits currentparents dupparents
|
|
global idtags idline idheads idotherrefs
|
|
global lineno lthickness mainline mainlinearrow sidelines
|
|
global commitlisted rowtextx idpos lastuse displist
|
|
global oldnlines olddlevel olddisplist
|
|
|
|
incr numcommits
|
|
incr lineno
|
|
set id [lindex $displist $level]
|
|
set lastuse($id) $lineno
|
|
set lineid($lineno) $id
|
|
set idline($id) $lineno
|
|
set ofill [expr {[info exists commitlisted($id)]? "blue": "white"}]
|
|
if {![info exists commitinfo($id)]} {
|
|
readcommit $id
|
|
if {![info exists commitinfo($id)]} {
|
|
set commitinfo($id) {"No commit information available"}
|
|
set nparents($id) 0
|
|
}
|
|
}
|
|
assigncolor $id
|
|
set currentparents {}
|
|
set dupparents {}
|
|
if {[info exists commitlisted($id)] && [info exists parents($id)]} {
|
|
foreach p $parents($id) {
|
|
if {[lsearch -exact $currentparents $p] < 0} {
|
|
lappend currentparents $p
|
|
} else {
|
|
# remember that this parent was listed twice
|
|
lappend dupparents $p
|
|
}
|
|
}
|
|
}
|
|
set x [xcoord $level $level $lineno]
|
|
set y1 $canvy
|
|
set canvy [expr {$canvy + $linespc}]
|
|
allcanvs conf -scrollregion \
|
|
[list 0 0 0 [expr {$y1 + 0.5 * $linespc + 2}]]
|
|
if {[info exists mainline($id)]} {
|
|
lappend mainline($id) $x $y1
|
|
if {$mainlinearrow($id) ne "none"} {
|
|
set mainline($id) [trimdiagstart $mainline($id)]
|
|
}
|
|
}
|
|
drawlines $id 0 0
|
|
set orad [expr {$linespc / 3}]
|
|
set t [$canv create oval [expr {$x - $orad}] [expr {$y1 - $orad}] \
|
|
[expr {$x + $orad - 1}] [expr {$y1 + $orad - 1}] \
|
|
-fill $ofill -outline black -width 1]
|
|
$canv raise $t
|
|
$canv bind $t <1> {selcanvline {} %x %y}
|
|
set xt [xcoord [llength $displist] $level $lineno]
|
|
if {[llength $currentparents] > 2} {
|
|
set xt [expr {$xt + ([llength $currentparents] - 2) * $linespc}]
|
|
}
|
|
set rowtextx($lineno) $xt
|
|
set idpos($id) [list $x $xt $y1]
|
|
if {[info exists idtags($id)] || [info exists idheads($id)]
|
|
|| [info exists idotherrefs($id)]} {
|
|
set xt [drawtags $id $x $xt $y1]
|
|
}
|
|
set headline [lindex $commitinfo($id) 0]
|
|
set name [lindex $commitinfo($id) 1]
|
|
set date [lindex $commitinfo($id) 2]
|
|
set date [formatdate $date]
|
|
set linehtag($lineno) [$canv create text $xt $y1 -anchor w \
|
|
-text $headline -font $mainfont ]
|
|
$canv bind $linehtag($lineno) <Button-3> "rowmenu %X %Y $id"
|
|
set linentag($lineno) [$canv2 create text 3 $y1 -anchor w \
|
|
-text $name -font $namefont]
|
|
set linedtag($lineno) [$canv3 create text 3 $y1 -anchor w \
|
|
-text $date -font $mainfont]
|
|
|
|
set olddlevel $level
|
|
set olddisplist $displist
|
|
set oldnlines [llength $displist]
|
|
}
|
|
|
|
proc drawtags {id x xt y1} {
|
|
global idtags idheads idotherrefs
|
|
global linespc lthickness
|
|
global canv mainfont idline rowtextx
|
|
|
|
set marks {}
|
|
set ntags 0
|
|
set nheads 0
|
|
if {[info exists idtags($id)]} {
|
|
set marks $idtags($id)
|
|
set ntags [llength $marks]
|
|
}
|
|
if {[info exists idheads($id)]} {
|
|
set marks [concat $marks $idheads($id)]
|
|
set nheads [llength $idheads($id)]
|
|
}
|
|
if {[info exists idotherrefs($id)]} {
|
|
set marks [concat $marks $idotherrefs($id)]
|
|
}
|
|
if {$marks eq {}} {
|
|
return $xt
|
|
}
|
|
|
|
set delta [expr {int(0.5 * ($linespc - $lthickness))}]
|
|
set yt [expr {$y1 - 0.5 * $linespc}]
|
|
set yb [expr {$yt + $linespc - 1}]
|
|
set xvals {}
|
|
set wvals {}
|
|
foreach tag $marks {
|
|
set wid [font measure $mainfont $tag]
|
|
lappend xvals $xt
|
|
lappend wvals $wid
|
|
set xt [expr {$xt + $delta + $wid + $lthickness + $linespc}]
|
|
}
|
|
set t [$canv create line $x $y1 [lindex $xvals end] $y1 \
|
|
-width $lthickness -fill black -tags tag.$id]
|
|
$canv lower $t
|
|
foreach tag $marks x $xvals wid $wvals {
|
|
set xl [expr {$x + $delta}]
|
|
set xr [expr {$x + $delta + $wid + $lthickness}]
|
|
if {[incr ntags -1] >= 0} {
|
|
# draw a tag
|
|
set t [$canv create polygon $x [expr {$yt + $delta}] $xl $yt \
|
|
$xr $yt $xr $yb $xl $yb $x [expr {$yb - $delta}] \
|
|
-width 1 -outline black -fill yellow -tags tag.$id]
|
|
$canv bind $t <1> [list showtag $tag 1]
|
|
set rowtextx($idline($id)) [expr {$xr + $linespc}]
|
|
} else {
|
|
# draw a head or other ref
|
|
if {[incr nheads -1] >= 0} {
|
|
set col green
|
|
} else {
|
|
set col "#ddddff"
|
|
}
|
|
set xl [expr {$xl - $delta/2}]
|
|
$canv create polygon $x $yt $xr $yt $xr $yb $x $yb \
|
|
-width 1 -outline black -fill $col -tags tag.$id
|
|
}
|
|
set t [$canv create text $xl $y1 -anchor w -text $tag \
|
|
-font $mainfont -tags tag.$id]
|
|
if {$ntags >= 0} {
|
|
$canv bind $t <1> [list showtag $tag 1]
|
|
}
|
|
}
|
|
return $xt
|
|
}
|
|
|
|
proc notecrossings {id lo hi corner} {
|
|
global olddisplist crossings cornercrossings
|
|
|
|
for {set i $lo} {[incr i] < $hi} {} {
|
|
set p [lindex $olddisplist $i]
|
|
if {$p == {}} continue
|
|
if {$i == $corner} {
|
|
if {![info exists cornercrossings($id)]
|
|
|| [lsearch -exact $cornercrossings($id) $p] < 0} {
|
|
lappend cornercrossings($id) $p
|
|
}
|
|
if {![info exists cornercrossings($p)]
|
|
|| [lsearch -exact $cornercrossings($p) $id] < 0} {
|
|
lappend cornercrossings($p) $id
|
|
}
|
|
} else {
|
|
if {![info exists crossings($id)]
|
|
|| [lsearch -exact $crossings($id) $p] < 0} {
|
|
lappend crossings($id) $p
|
|
}
|
|
if {![info exists crossings($p)]
|
|
|| [lsearch -exact $crossings($p) $id] < 0} {
|
|
lappend crossings($p) $id
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
proc xcoord {i level ln} {
|
|
global canvx0 xspc1 xspc2
|
|
|
|
set x [expr {$canvx0 + $i * $xspc1($ln)}]
|
|
if {$i > 0 && $i == $level} {
|
|
set x [expr {$x + 0.5 * ($xspc2 - $xspc1($ln))}]
|
|
} elseif {$i > $level} {
|
|
set x [expr {$x + $xspc2 - $xspc1($ln)}]
|
|
}
|
|
return $x
|
|
}
|
|
|
|
# it seems Tk can't draw arrows on the end of diagonal line segments...
|
|
proc trimdiagend {line} {
|
|
while {[llength $line] > 4} {
|
|
set x1 [lindex $line end-3]
|
|
set y1 [lindex $line end-2]
|
|
set x2 [lindex $line end-1]
|
|
set y2 [lindex $line end]
|
|
if {($x1 == $x2) != ($y1 == $y2)} break
|
|
set line [lreplace $line end-1 end]
|
|
}
|
|
return $line
|
|
}
|
|
|
|
proc trimdiagstart {line} {
|
|
while {[llength $line] > 4} {
|
|
set x1 [lindex $line 0]
|
|
set y1 [lindex $line 1]
|
|
set x2 [lindex $line 2]
|
|
set y2 [lindex $line 3]
|
|
if {($x1 == $x2) != ($y1 == $y2)} break
|
|
set line [lreplace $line 0 1]
|
|
}
|
|
return $line
|
|
}
|
|
|
|
proc drawslants {id needonscreen nohs} {
|
|
global canv mainline mainlinearrow sidelines
|
|
global canvx0 canvy xspc1 xspc2 lthickness
|
|
global currentparents dupparents
|
|
global lthickness linespc canvy colormap lineno geometry
|
|
global maxgraphpct maxwidth
|
|
global displist onscreen lastuse
|
|
global parents commitlisted
|
|
global oldnlines olddlevel olddisplist
|
|
global nhyperspace numcommits nnewparents
|
|
|
|
if {$lineno < 0} {
|
|
lappend displist $id
|
|
set onscreen($id) 1
|
|
return 0
|
|
}
|
|
|
|
set y1 [expr {$canvy - $linespc}]
|
|
set y2 $canvy
|
|
|
|
# work out what we need to get back on screen
|
|
set reins {}
|
|
if {$onscreen($id) < 0} {
|
|
# next to do isn't displayed, better get it on screen...
|
|
lappend reins [list $id 0]
|
|
}
|
|
# make sure all the previous commits's parents are on the screen
|
|
foreach p $currentparents {
|
|
if {$onscreen($p) < 0} {
|
|
lappend reins [list $p 0]
|
|
}
|
|
}
|
|
# bring back anything requested by caller
|
|
if {$needonscreen ne {}} {
|
|
lappend reins $needonscreen
|
|
}
|
|
|
|
# try the shortcut
|
|
if {$currentparents == $id && $onscreen($id) == 0 && $reins eq {}} {
|
|
set dlevel $olddlevel
|
|
set x [xcoord $dlevel $dlevel $lineno]
|
|
set mainline($id) [list $x $y1]
|
|
set mainlinearrow($id) none
|
|
set lastuse($id) $lineno
|
|
set displist [lreplace $displist $dlevel $dlevel $id]
|
|
set onscreen($id) 1
|
|
set xspc1([expr {$lineno + 1}]) $xspc1($lineno)
|
|
return $dlevel
|
|
}
|
|
|
|
# update displist
|
|
set displist [lreplace $displist $olddlevel $olddlevel]
|
|
set j $olddlevel
|
|
foreach p $currentparents {
|
|
set lastuse($p) $lineno
|
|
if {$onscreen($p) == 0} {
|
|
set displist [linsert $displist $j $p]
|
|
set onscreen($p) 1
|
|
incr j
|
|
}
|
|
}
|
|
if {$onscreen($id) == 0} {
|
|
lappend displist $id
|
|
set onscreen($id) 1
|
|
}
|
|
|
|
# remove the null entry if present
|
|
set nullentry [lsearch -exact $displist {}]
|
|
if {$nullentry >= 0} {
|
|
set displist [lreplace $displist $nullentry $nullentry]
|
|
}
|
|
|
|
# bring back the ones we need now (if we did it earlier
|
|
# it would change displist and invalidate olddlevel)
|
|
foreach pi $reins {
|
|
# test again in case of duplicates in reins
|
|
set p [lindex $pi 0]
|
|
if {$onscreen($p) < 0} {
|
|
set onscreen($p) 1
|
|
set lastuse($p) $lineno
|
|
set displist [linsert $displist [lindex $pi 1] $p]
|
|
incr nhyperspace -1
|
|
}
|
|
}
|
|
|
|
set lastuse($id) $lineno
|
|
|
|
# see if we need to make any lines jump off into hyperspace
|
|
set displ [llength $displist]
|
|
if {$displ > $maxwidth} {
|
|
set ages {}
|
|
foreach x $displist {
|
|
lappend ages [list $lastuse($x) $x]
|
|
}
|
|
set ages [lsort -integer -index 0 $ages]
|
|
set k 0
|
|
while {$displ > $maxwidth} {
|
|
set use [lindex $ages $k 0]
|
|
set victim [lindex $ages $k 1]
|
|
if {$use >= $lineno - 5} break
|
|
incr k
|
|
if {[lsearch -exact $nohs $victim] >= 0} continue
|
|
set i [lsearch -exact $displist $victim]
|
|
set displist [lreplace $displist $i $i]
|
|
set onscreen($victim) -1
|
|
incr nhyperspace
|
|
incr displ -1
|
|
if {$i < $nullentry} {
|
|
incr nullentry -1
|
|
}
|
|
set x [lindex $mainline($victim) end-1]
|
|
lappend mainline($victim) $x $y1
|
|
set line [trimdiagend $mainline($victim)]
|
|
set arrow "last"
|
|
if {$mainlinearrow($victim) ne "none"} {
|
|
set line [trimdiagstart $line]
|
|
set arrow "both"
|
|
}
|
|
lappend sidelines($victim) [list $line 1 $arrow]
|
|
unset mainline($victim)
|
|
}
|
|
}
|
|
|
|
set dlevel [lsearch -exact $displist $id]
|
|
|
|
# If we are reducing, put in a null entry
|
|
if {$displ < $oldnlines} {
|
|
# does the next line look like a merge?
|
|
# i.e. does it have > 1 new parent?
|
|
if {$nnewparents($id) > 1} {
|
|
set i [expr {$dlevel + 1}]
|
|
} elseif {$nnewparents([lindex $olddisplist $olddlevel]) == 0} {
|
|
set i $olddlevel
|
|
if {$nullentry >= 0 && $nullentry < $i} {
|
|
incr i -1
|
|
}
|
|
} elseif {$nullentry >= 0} {
|
|
set i $nullentry
|
|
while {$i < $displ
|
|
&& [lindex $olddisplist $i] == [lindex $displist $i]} {
|
|
incr i
|
|
}
|
|
} else {
|
|
set i $olddlevel
|
|
if {$dlevel >= $i} {
|
|
incr i
|
|
}
|
|
}
|
|
if {$i < $displ} {
|
|
set displist [linsert $displist $i {}]
|
|
incr displ
|
|
if {$dlevel >= $i} {
|
|
incr dlevel
|
|
}
|
|
}
|
|
}
|
|
|
|
# decide on the line spacing for the next line
|
|
set lj [expr {$lineno + 1}]
|
|
set maxw [expr {$maxgraphpct * $geometry(canv1) / 100}]
|
|
if {$displ <= 1 || $canvx0 + $displ * $xspc2 <= $maxw} {
|
|
set xspc1($lj) $xspc2
|
|
} else {
|
|
set xspc1($lj) [expr {($maxw - $canvx0 - $xspc2) / ($displ - 1)}]
|
|
if {$xspc1($lj) < $lthickness} {
|
|
set xspc1($lj) $lthickness
|
|
}
|
|
}
|
|
|
|
foreach idi $reins {
|
|
set id [lindex $idi 0]
|
|
set j [lsearch -exact $displist $id]
|
|
set xj [xcoord $j $dlevel $lj]
|
|
set mainline($id) [list $xj $y2]
|
|
set mainlinearrow($id) first
|
|
}
|
|
|
|
set i -1
|
|
foreach id $olddisplist {
|
|
incr i
|
|
if {$id == {}} continue
|
|
if {$onscreen($id) <= 0} continue
|
|
set xi [xcoord $i $olddlevel $lineno]
|
|
if {$i == $olddlevel} {
|
|
foreach p $currentparents {
|
|
set j [lsearch -exact $displist $p]
|
|
set coords [list $xi $y1]
|
|
set xj [xcoord $j $dlevel $lj]
|
|
if {$xj < $xi - $linespc} {
|
|
lappend coords [expr {$xj + $linespc}] $y1
|
|
notecrossings $p $j $i [expr {$j + 1}]
|
|
} elseif {$xj > $xi + $linespc} {
|
|
lappend coords [expr {$xj - $linespc}] $y1
|
|
notecrossings $p $i $j [expr {$j - 1}]
|
|
}
|
|
if {[lsearch -exact $dupparents $p] >= 0} {
|
|
# draw a double-width line to indicate the doubled parent
|
|
lappend coords $xj $y2
|
|
lappend sidelines($p) [list $coords 2 none]
|
|
if {![info exists mainline($p)]} {
|
|
set mainline($p) [list $xj $y2]
|
|
set mainlinearrow($p) none
|
|
}
|
|
} else {
|
|
# normal case, no parent duplicated
|
|
set yb $y2
|
|
set dx [expr {abs($xi - $xj)}]
|
|
if {0 && $dx < $linespc} {
|
|
set yb [expr {$y1 + $dx}]
|
|
}
|
|
if {![info exists mainline($p)]} {
|
|
if {$xi != $xj} {
|
|
lappend coords $xj $yb
|
|
}
|
|
set mainline($p) $coords
|
|
set mainlinearrow($p) none
|
|
} else {
|
|
lappend coords $xj $yb
|
|
if {$yb < $y2} {
|
|
lappend coords $xj $y2
|
|
}
|
|
lappend sidelines($p) [list $coords 1 none]
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
set j $i
|
|
if {[lindex $displist $i] != $id} {
|
|
set j [lsearch -exact $displist $id]
|
|
}
|
|
if {$j != $i || $xspc1($lineno) != $xspc1($lj)
|
|
|| ($olddlevel < $i && $i < $dlevel)
|
|
|| ($dlevel < $i && $i < $olddlevel)} {
|
|
set xj [xcoord $j $dlevel $lj]
|
|
lappend mainline($id) $xi $y1 $xj $y2
|
|
}
|
|
}
|
|
}
|
|
return $dlevel
|
|
}
|
|
|
|
# search for x in a list of lists
|
|
proc llsearch {llist x} {
|
|
set i 0
|
|
foreach l $llist {
|
|
if {$l == $x || [lsearch -exact $l $x] >= 0} {
|
|
return $i
|
|
}
|
|
incr i
|
|
}
|
|
return -1
|
|
}
|
|
|
|
proc drawmore {reading} {
|
|
global displayorder numcommits ncmupdate nextupdate
|
|
global stopped nhyperspace parents commitlisted
|
|
global maxwidth onscreen displist currentparents olddlevel
|
|
|
|
set n [llength $displayorder]
|
|
while {$numcommits < $n} {
|
|
set id [lindex $displayorder $numcommits]
|
|
set ctxend [expr {$numcommits + 10}]
|
|
if {!$reading && $ctxend > $n} {
|
|
set ctxend $n
|
|
}
|
|
set dlist {}
|
|
if {$numcommits > 0} {
|
|
set dlist [lreplace $displist $olddlevel $olddlevel]
|
|
set i $olddlevel
|
|
foreach p $currentparents {
|
|
if {$onscreen($p) == 0} {
|
|
set dlist [linsert $dlist $i $p]
|
|
incr i
|
|
}
|
|
}
|
|
}
|
|
set nohs {}
|
|
set reins {}
|
|
set isfat [expr {[llength $dlist] > $maxwidth}]
|
|
if {$nhyperspace > 0 || $isfat} {
|
|
if {$ctxend > $n} break
|
|
# work out what to bring back and
|
|
# what we want to don't want to send into hyperspace
|
|
set room 1
|
|
for {set k $numcommits} {$k < $ctxend} {incr k} {
|
|
set x [lindex $displayorder $k]
|
|
set i [llsearch $dlist $x]
|
|
if {$i < 0} {
|
|
set i [llength $dlist]
|
|
lappend dlist $x
|
|
}
|
|
if {[lsearch -exact $nohs $x] < 0} {
|
|
lappend nohs $x
|
|
}
|
|
if {$reins eq {} && $onscreen($x) < 0 && $room} {
|
|
set reins [list $x $i]
|
|
}
|
|
set newp {}
|
|
if {[info exists commitlisted($x)]} {
|
|
set right 0
|
|
foreach p $parents($x) {
|
|
if {[llsearch $dlist $p] < 0} {
|
|
lappend newp $p
|
|
if {[lsearch -exact $nohs $p] < 0} {
|
|
lappend nohs $p
|
|
}
|
|
if {$reins eq {} && $onscreen($p) < 0 && $room} {
|
|
set reins [list $p [expr {$i + $right}]]
|
|
}
|
|
}
|
|
set right 1
|
|
}
|
|
}
|
|
set l [lindex $dlist $i]
|
|
if {[llength $l] == 1} {
|
|
set l $newp
|
|
} else {
|
|
set j [lsearch -exact $l $x]
|
|
set l [concat [lreplace $l $j $j] $newp]
|
|
}
|
|
set dlist [lreplace $dlist $i $i $l]
|
|
if {$room && $isfat && [llength $newp] <= 1} {
|
|
set room 0
|
|
}
|
|
}
|
|
}
|
|
|
|
set dlevel [drawslants $id $reins $nohs]
|
|
drawcommitline $dlevel
|
|
if {[clock clicks -milliseconds] >= $nextupdate
|
|
&& $numcommits >= $ncmupdate} {
|
|
doupdate $reading
|
|
if {$stopped} break
|
|
}
|
|
}
|
|
}
|
|
|
|
# level here is an index in todo
|
|
proc updatetodo {level noshortcut} {
|
|
global ncleft todo nnewparents
|
|
global commitlisted parents onscreen
|
|
|
|
set id [lindex $todo $level]
|
|
set olds {}
|
|
if {[info exists commitlisted($id)]} {
|
|
foreach p $parents($id) {
|
|
if {[lsearch -exact $olds $p] < 0} {
|
|
lappend olds $p
|
|
}
|
|
}
|
|
}
|
|
if {!$noshortcut && [llength $olds] == 1} {
|
|
set p [lindex $olds 0]
|
|
if {$ncleft($p) == 1 && [lsearch -exact $todo $p] < 0} {
|
|
set ncleft($p) 0
|
|
set todo [lreplace $todo $level $level $p]
|
|
set onscreen($p) 0
|
|
set nnewparents($id) 1
|
|
return 0
|
|
}
|
|
}
|
|
|
|
set todo [lreplace $todo $level $level]
|
|
set i $level
|
|
set n 0
|
|
foreach p $olds {
|
|
incr ncleft($p) -1
|
|
set k [lsearch -exact $todo $p]
|
|
if {$k < 0} {
|
|
set todo [linsert $todo $i $p]
|
|
set onscreen($p) 0
|
|
incr i
|
|
incr n
|
|
}
|
|
}
|
|
set nnewparents($id) $n
|
|
|
|
return 1
|
|
}
|
|
|
|
proc decidenext {{noread 0}} {
|
|
global ncleft todo
|
|
global datemode cdate
|
|
global commitinfo
|
|
|
|
# choose which one to do next time around
|
|
set todol [llength $todo]
|
|
set level -1
|
|
set latest {}
|
|
for {set k $todol} {[incr k -1] >= 0} {} {
|
|
set p [lindex $todo $k]
|
|
if {$ncleft($p) == 0} {
|
|
if {$datemode} {
|
|
if {![info exists commitinfo($p)]} {
|
|
if {$noread} {
|
|
return {}
|
|
}
|
|
readcommit $p
|
|
}
|
|
if {$latest == {} || $cdate($p) > $latest} {
|
|
set level $k
|
|
set latest $cdate($p)
|
|
}
|
|
} else {
|
|
set level $k
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
return $level
|
|
}
|
|
|
|
proc drawcommit {id reading} {
|
|
global phase todo nchildren datemode nextupdate revlistorder ncleft
|
|
global numcommits ncmupdate displayorder todo onscreen parents
|
|
global commitlisted commitordered
|
|
|
|
if {$phase != "incrdraw"} {
|
|
set phase incrdraw
|
|
set displayorder {}
|
|
set todo {}
|
|
initgraph
|
|
catch {unset commitordered}
|
|
}
|
|
set commitordered($id) 1
|
|
if {$nchildren($id) == 0} {
|
|
lappend todo $id
|
|
set onscreen($id) 0
|
|
}
|
|
if {$revlistorder} {
|
|
set level [lsearch -exact $todo $id]
|
|
if {$level < 0} {
|
|
error_popup "oops, $id isn't in todo"
|
|
return
|
|
}
|
|
lappend displayorder $id
|
|
updatetodo $level 0
|
|
} else {
|
|
set level [decidenext 1]
|
|
if {$level == {} || $level < 0} return
|
|
while 1 {
|
|
set id [lindex $todo $level]
|
|
if {![info exists commitordered($id)]} {
|
|
break
|
|
}
|
|
lappend displayorder [lindex $todo $level]
|
|
if {[updatetodo $level $datemode]} {
|
|
set level [decidenext 1]
|
|
if {$level == {} || $level < 0} break
|
|
}
|
|
}
|
|
}
|
|
drawmore $reading
|
|
}
|
|
|
|
proc finishcommits {} {
|
|
global phase oldcommits commits
|
|
global canv mainfont ctext maincursor textcursor
|
|
global parents displayorder todo
|
|
|
|
if {$phase == "incrdraw" || $phase == "removecommits"} {
|
|
foreach id $oldcommits {
|
|
lappend commits $id
|
|
drawcommit $id 0
|
|
}
|
|
set oldcommits {}
|
|
drawrest
|
|
} elseif {$phase == "updatecommits"} {
|
|
# there were no new commits, in fact
|
|
set commits $oldcommits
|
|
set oldcommits {}
|
|
set phase {}
|
|
} else {
|
|
$canv delete all
|
|
$canv create text 3 3 -anchor nw -text "No commits selected" \
|
|
-font $mainfont -tags textitems
|
|
set phase {}
|
|
}
|
|
. config -cursor $maincursor
|
|
settextcursor $textcursor
|
|
}
|
|
|
|
# Don't change the text pane cursor if it is currently the hand cursor,
|
|
# showing that we are over a sha1 ID link.
|
|
proc settextcursor {c} {
|
|
global ctext curtextcursor
|
|
|
|
if {[$ctext cget -cursor] == $curtextcursor} {
|
|
$ctext config -cursor $c
|
|
}
|
|
set curtextcursor $c
|
|
}
|
|
|
|
proc drawgraph {} {
|
|
global nextupdate startmsecs ncmupdate
|
|
global displayorder onscreen
|
|
|
|
if {$displayorder == {}} return
|
|
set startmsecs [clock clicks -milliseconds]
|
|
set nextupdate [expr {$startmsecs + 100}]
|
|
set ncmupdate 1
|
|
initgraph
|
|
foreach id $displayorder {
|
|
set onscreen($id) 0
|
|
}
|
|
drawmore 0
|
|
}
|
|
|
|
proc drawrest {} {
|
|
global phase stopped redisplaying selectedline
|
|
global datemode todo displayorder ncleft
|
|
global numcommits ncmupdate
|
|
global nextupdate startmsecs revlistorder
|
|
|
|
set level [decidenext]
|
|
if {$level >= 0} {
|
|
set phase drawgraph
|
|
while 1 {
|
|
lappend displayorder [lindex $todo $level]
|
|
set hard [updatetodo $level $datemode]
|
|
if {$hard} {
|
|
set level [decidenext]
|
|
if {$level < 0} break
|
|
}
|
|
}
|
|
}
|
|
if {$todo != {}} {
|
|
puts "ERROR: none of the pending commits can be done yet:"
|
|
foreach p $todo {
|
|
puts " $p ($ncleft($p))"
|
|
}
|
|
}
|
|
|
|
drawmore 0
|
|
set phase {}
|
|
set drawmsecs [expr {[clock clicks -milliseconds] - $startmsecs}]
|
|
#puts "overall $drawmsecs ms for $numcommits commits"
|
|
if {$redisplaying} {
|
|
if {$stopped == 0 && [info exists selectedline]} {
|
|
selectline $selectedline 0
|
|
}
|
|
if {$stopped == 1} {
|
|
set stopped 0
|
|
after idle drawgraph
|
|
} else {
|
|
set redisplaying 0
|
|
}
|
|
}
|
|
}
|
|
|
|
proc findmatches {f} {
|
|
global findtype foundstring foundstrlen
|
|
if {$findtype == "Regexp"} {
|
|
set matches [regexp -indices -all -inline $foundstring $f]
|
|
} else {
|
|
if {$findtype == "IgnCase"} {
|
|
set str [string tolower $f]
|
|
} else {
|
|
set str $f
|
|
}
|
|
set matches {}
|
|
set i 0
|
|
while {[set j [string first $foundstring $str $i]] >= 0} {
|
|
lappend matches [list $j [expr {$j+$foundstrlen-1}]]
|
|
set i [expr {$j + $foundstrlen}]
|
|
}
|
|
}
|
|
return $matches
|
|
}
|
|
|
|
proc dofind {} {
|
|
global findtype findloc findstring markedmatches commitinfo
|
|
global numcommits lineid linehtag linentag linedtag
|
|
global mainfont namefont canv canv2 canv3 selectedline
|
|
global matchinglines foundstring foundstrlen
|
|
|
|
stopfindproc
|
|
unmarkmatches
|
|
focus .
|
|
set matchinglines {}
|
|
if {$findloc == "Pickaxe"} {
|
|
findpatches
|
|
return
|
|
}
|
|
if {$findtype == "IgnCase"} {
|
|
set foundstring [string tolower $findstring]
|
|
} else {
|
|
set foundstring $findstring
|
|
}
|
|
set foundstrlen [string length $findstring]
|
|
if {$foundstrlen == 0} return
|
|
if {$findloc == "Files"} {
|
|
findfiles
|
|
return
|
|
}
|
|
if {![info exists selectedline]} {
|
|
set oldsel -1
|
|
} else {
|
|
set oldsel $selectedline
|
|
}
|
|
set didsel 0
|
|
set fldtypes {Headline Author Date Committer CDate Comment}
|
|
for {set l 0} {$l < $numcommits} {incr l} {
|
|
set id $lineid($l)
|
|
set info $commitinfo($id)
|
|
set doesmatch 0
|
|
foreach f $info ty $fldtypes {
|
|
if {$findloc != "All fields" && $findloc != $ty} {
|
|
continue
|
|
}
|
|
set matches [findmatches $f]
|
|
if {$matches == {}} continue
|
|
set doesmatch 1
|
|
if {$ty == "Headline"} {
|
|
markmatches $canv $l $f $linehtag($l) $matches $mainfont
|
|
} elseif {$ty == "Author"} {
|
|
markmatches $canv2 $l $f $linentag($l) $matches $namefont
|
|
} elseif {$ty == "Date"} {
|
|
markmatches $canv3 $l $f $linedtag($l) $matches $mainfont
|
|
}
|
|
}
|
|
if {$doesmatch} {
|
|
lappend matchinglines $l
|
|
if {!$didsel && $l > $oldsel} {
|
|
findselectline $l
|
|
set didsel 1
|
|
}
|
|
}
|
|
}
|
|
if {$matchinglines == {}} {
|
|
bell
|
|
} elseif {!$didsel} {
|
|
findselectline [lindex $matchinglines 0]
|
|
}
|
|
}
|
|
|
|
proc findselectline {l} {
|
|
global findloc commentend ctext
|
|
selectline $l 1
|
|
if {$findloc == "All fields" || $findloc == "Comments"} {
|
|
# highlight the matches in the comments
|
|
set f [$ctext get 1.0 $commentend]
|
|
set matches [findmatches $f]
|
|
foreach match $matches {
|
|
set start [lindex $match 0]
|
|
set end [expr {[lindex $match 1] + 1}]
|
|
$ctext tag add found "1.0 + $start c" "1.0 + $end c"
|
|
}
|
|
}
|
|
}
|
|
|
|
proc findnext {restart} {
|
|
global matchinglines selectedline
|
|
if {![info exists matchinglines]} {
|
|
if {$restart} {
|
|
dofind
|
|
}
|
|
return
|
|
}
|
|
if {![info exists selectedline]} return
|
|
foreach l $matchinglines {
|
|
if {$l > $selectedline} {
|
|
findselectline $l
|
|
return
|
|
}
|
|
}
|
|
bell
|
|
}
|
|
|
|
proc findprev {} {
|
|
global matchinglines selectedline
|
|
if {![info exists matchinglines]} {
|
|
dofind
|
|
return
|
|
}
|
|
if {![info exists selectedline]} return
|
|
set prev {}
|
|
foreach l $matchinglines {
|
|
if {$l >= $selectedline} break
|
|
set prev $l
|
|
}
|
|
if {$prev != {}} {
|
|
findselectline $prev
|
|
} else {
|
|
bell
|
|
}
|
|
}
|
|
|
|
proc findlocchange {name ix op} {
|
|
global findloc findtype findtypemenu
|
|
if {$findloc == "Pickaxe"} {
|
|
set findtype Exact
|
|
set state disabled
|
|
} else {
|
|
set state normal
|
|
}
|
|
$findtypemenu entryconf 1 -state $state
|
|
$findtypemenu entryconf 2 -state $state
|
|
}
|
|
|
|
proc stopfindproc {{done 0}} {
|
|
global findprocpid findprocfile findids
|
|
global ctext findoldcursor phase maincursor textcursor
|
|
global findinprogress
|
|
|
|
catch {unset findids}
|
|
if {[info exists findprocpid]} {
|
|
if {!$done} {
|
|
catch {exec kill $findprocpid}
|
|
}
|
|
catch {close $findprocfile}
|
|
unset findprocpid
|
|
}
|
|
if {[info exists findinprogress]} {
|
|
unset findinprogress
|
|
if {$phase != "incrdraw"} {
|
|
. config -cursor $maincursor
|
|
settextcursor $textcursor
|
|
}
|
|
}
|
|
}
|
|
|
|
proc findpatches {} {
|
|
global findstring selectedline numcommits
|
|
global findprocpid findprocfile
|
|
global finddidsel ctext lineid findinprogress
|
|
global findinsertpos
|
|
|
|
if {$numcommits == 0} return
|
|
|
|
# make a list of all the ids to search, starting at the one
|
|
# after the selected line (if any)
|
|
if {[info exists selectedline]} {
|
|
set l $selectedline
|
|
} else {
|
|
set l -1
|
|
}
|
|
set inputids {}
|
|
for {set i 0} {$i < $numcommits} {incr i} {
|
|
if {[incr l] >= $numcommits} {
|
|
set l 0
|
|
}
|
|
append inputids $lineid($l) "\n"
|
|
}
|
|
|
|
if {[catch {
|
|
set f [open [list | git-diff-tree --stdin -s -r -S$findstring \
|
|
<< $inputids] r]
|
|
} err]} {
|
|
error_popup "Error starting search process: $err"
|
|
return
|
|
}
|
|
|
|
set findinsertpos end
|
|
set findprocfile $f
|
|
set findprocpid [pid $f]
|
|
fconfigure $f -blocking 0
|
|
fileevent $f readable readfindproc
|
|
set finddidsel 0
|
|
. config -cursor watch
|
|
settextcursor watch
|
|
set findinprogress 1
|
|
}
|
|
|
|
proc readfindproc {} {
|
|
global findprocfile finddidsel
|
|
global idline matchinglines findinsertpos
|
|
|
|
set n [gets $findprocfile line]
|
|
if {$n < 0} {
|
|
if {[eof $findprocfile]} {
|
|
stopfindproc 1
|
|
if {!$finddidsel} {
|
|
bell
|
|
}
|
|
}
|
|
return
|
|
}
|
|
if {![regexp {^[0-9a-f]{40}} $line id]} {
|
|
error_popup "Can't parse git-diff-tree output: $line"
|
|
stopfindproc
|
|
return
|
|
}
|
|
if {![info exists idline($id)]} {
|
|
puts stderr "spurious id: $id"
|
|
return
|
|
}
|
|
set l $idline($id)
|
|
insertmatch $l $id
|
|
}
|
|
|
|
proc insertmatch {l id} {
|
|
global matchinglines findinsertpos finddidsel
|
|
|
|
if {$findinsertpos == "end"} {
|
|
if {$matchinglines != {} && $l < [lindex $matchinglines 0]} {
|
|
set matchinglines [linsert $matchinglines 0 $l]
|
|
set findinsertpos 1
|
|
} else {
|
|
lappend matchinglines $l
|
|
}
|
|
} else {
|
|
set matchinglines [linsert $matchinglines $findinsertpos $l]
|
|
incr findinsertpos
|
|
}
|
|
markheadline $l $id
|
|
if {!$finddidsel} {
|
|
findselectline $l
|
|
set finddidsel 1
|
|
}
|
|
}
|
|
|
|
proc findfiles {} {
|
|
global selectedline numcommits lineid ctext
|
|
global ffileline finddidsel parents nparents
|
|
global findinprogress findstartline findinsertpos
|
|
global treediffs fdiffids fdiffsneeded fdiffpos
|
|
global findmergefiles
|
|
|
|
if {$numcommits == 0} return
|
|
|
|
if {[info exists selectedline]} {
|
|
set l [expr {$selectedline + 1}]
|
|
} else {
|
|
set l 0
|
|
}
|
|
set ffileline $l
|
|
set findstartline $l
|
|
set diffsneeded {}
|
|
set fdiffsneeded {}
|
|
while 1 {
|
|
set id $lineid($l)
|
|
if {$findmergefiles || $nparents($id) == 1} {
|
|
foreach p $parents($id) {
|
|
if {![info exists treediffs([list $id $p])]} {
|
|
append diffsneeded "$id $p\n"
|
|
lappend fdiffsneeded [list $id $p]
|
|
}
|
|
}
|
|
}
|
|
if {[incr l] >= $numcommits} {
|
|
set l 0
|
|
}
|
|
if {$l == $findstartline} break
|
|
}
|
|
|
|
# start off a git-diff-tree process if needed
|
|
if {$diffsneeded ne {}} {
|
|
if {[catch {
|
|
set df [open [list | git-diff-tree -r --stdin << $diffsneeded] r]
|
|
} err ]} {
|
|
error_popup "Error starting search process: $err"
|
|
return
|
|
}
|
|
catch {unset fdiffids}
|
|
set fdiffpos 0
|
|
fconfigure $df -blocking 0
|
|
fileevent $df readable [list readfilediffs $df]
|
|
}
|
|
|
|
set finddidsel 0
|
|
set findinsertpos end
|
|
set id $lineid($l)
|
|
set p [lindex $parents($id) 0]
|
|
. config -cursor watch
|
|
settextcursor watch
|
|
set findinprogress 1
|
|
findcont [list $id $p]
|
|
update
|
|
}
|
|
|
|
proc readfilediffs {df} {
|
|
global findids fdiffids fdiffs
|
|
|
|
set n [gets $df line]
|
|
if {$n < 0} {
|
|
if {[eof $df]} {
|
|
donefilediff
|
|
if {[catch {close $df} err]} {
|
|
stopfindproc
|
|
bell
|
|
error_popup "Error in git-diff-tree: $err"
|
|
} elseif {[info exists findids]} {
|
|
set ids $findids
|
|
stopfindproc
|
|
bell
|
|
error_popup "Couldn't find diffs for {$ids}"
|
|
}
|
|
}
|
|
return
|
|
}
|
|
if {[regexp {^([0-9a-f]{40}) \(from ([0-9a-f]{40})\)} $line match id p]} {
|
|
# start of a new string of diffs
|
|
donefilediff
|
|
set fdiffids [list $id $p]
|
|
set fdiffs {}
|
|
} elseif {[string match ":*" $line]} {
|
|
lappend fdiffs [lindex $line 5]
|
|
}
|
|
}
|
|
|
|
proc donefilediff {} {
|
|
global fdiffids fdiffs treediffs findids
|
|
global fdiffsneeded fdiffpos
|
|
|
|
if {[info exists fdiffids]} {
|
|
while {[lindex $fdiffsneeded $fdiffpos] ne $fdiffids
|
|
&& $fdiffpos < [llength $fdiffsneeded]} {
|
|
# git-diff-tree doesn't output anything for a commit
|
|
# which doesn't change anything
|
|
set nullids [lindex $fdiffsneeded $fdiffpos]
|
|
set treediffs($nullids) {}
|
|
if {[info exists findids] && $nullids eq $findids} {
|
|
unset findids
|
|
findcont $nullids
|
|
}
|
|
incr fdiffpos
|
|
}
|
|
incr fdiffpos
|
|
|
|
if {![info exists treediffs($fdiffids)]} {
|
|
set treediffs($fdiffids) $fdiffs
|
|
}
|
|
if {[info exists findids] && $fdiffids eq $findids} {
|
|
unset findids
|
|
findcont $fdiffids
|
|
}
|
|
}
|
|
}
|
|
|
|
proc findcont {ids} {
|
|
global findids treediffs parents nparents
|
|
global ffileline findstartline finddidsel
|
|
global lineid numcommits matchinglines findinprogress
|
|
global findmergefiles
|
|
|
|
set id [lindex $ids 0]
|
|
set p [lindex $ids 1]
|
|
set pi [lsearch -exact $parents($id) $p]
|
|
set l $ffileline
|
|
while 1 {
|
|
if {$findmergefiles || $nparents($id) == 1} {
|
|
if {![info exists treediffs($ids)]} {
|
|
set findids $ids
|
|
set ffileline $l
|
|
return
|
|
}
|
|
set doesmatch 0
|
|
foreach f $treediffs($ids) {
|
|
set x [findmatches $f]
|
|
if {$x != {}} {
|
|
set doesmatch 1
|
|
break
|
|
}
|
|
}
|
|
if {$doesmatch} {
|
|
insertmatch $l $id
|
|
set pi $nparents($id)
|
|
}
|
|
} else {
|
|
set pi $nparents($id)
|
|
}
|
|
if {[incr pi] >= $nparents($id)} {
|
|
set pi 0
|
|
if {[incr l] >= $numcommits} {
|
|
set l 0
|
|
}
|
|
if {$l == $findstartline} break
|
|
set id $lineid($l)
|
|
}
|
|
set p [lindex $parents($id) $pi]
|
|
set ids [list $id $p]
|
|
}
|
|
stopfindproc
|
|
if {!$finddidsel} {
|
|
bell
|
|
}
|
|
}
|
|
|
|
# mark a commit as matching by putting a yellow background
|
|
# behind the headline
|
|
proc markheadline {l id} {
|
|
global canv mainfont linehtag commitinfo
|
|
|
|
set bbox [$canv bbox $linehtag($l)]
|
|
set t [$canv create rect $bbox -outline {} -tags matches -fill yellow]
|
|
$canv lower $t
|
|
}
|
|
|
|
# mark the bits of a headline, author or date that match a find string
|
|
proc markmatches {canv l str tag matches font} {
|
|
set bbox [$canv bbox $tag]
|
|
set x0 [lindex $bbox 0]
|
|
set y0 [lindex $bbox 1]
|
|
set y1 [lindex $bbox 3]
|
|
foreach match $matches {
|
|
set start [lindex $match 0]
|
|
set end [lindex $match 1]
|
|
if {$start > $end} continue
|
|
set xoff [font measure $font [string range $str 0 [expr {$start-1}]]]
|
|
set xlen [font measure $font [string range $str 0 [expr {$end}]]]
|
|
set t [$canv create rect [expr {$x0+$xoff}] $y0 \
|
|
[expr {$x0+$xlen+2}] $y1 \
|
|
-outline {} -tags matches -fill yellow]
|
|
$canv lower $t
|
|
}
|
|
}
|
|
|
|
proc unmarkmatches {} {
|
|
global matchinglines findids
|
|
allcanvs delete matches
|
|
catch {unset matchinglines}
|
|
catch {unset findids}
|
|
}
|
|
|
|
proc selcanvline {w x y} {
|
|
global canv canvy0 ctext linespc
|
|
global lineid linehtag linentag linedtag rowtextx
|
|
set ymax [lindex [$canv cget -scrollregion] 3]
|
|
if {$ymax == {}} return
|
|
set yfrac [lindex [$canv yview] 0]
|
|
set y [expr {$y + $yfrac * $ymax}]
|
|
set l [expr {int(($y - $canvy0) / $linespc + 0.5)}]
|
|
if {$l < 0} {
|
|
set l 0
|
|
}
|
|
if {$w eq $canv} {
|
|
if {![info exists rowtextx($l)] || $x < $rowtextx($l)} return
|
|
}
|
|
unmarkmatches
|
|
selectline $l 1
|
|
}
|
|
|
|
proc commit_descriptor {p} {
|
|
global commitinfo
|
|
set l "..."
|
|
if {[info exists commitinfo($p)]} {
|
|
set l [lindex $commitinfo($p) 0]
|
|
}
|
|
return "$p ($l)"
|
|
}
|
|
|
|
# append some text to the ctext widget, and make any SHA1 ID
|
|
# that we know about be a clickable link.
|
|
proc appendwithlinks {text} {
|
|
global ctext idline linknum
|
|
|
|
set start [$ctext index "end - 1c"]
|
|
$ctext insert end $text
|
|
$ctext insert end "\n"
|
|
set links [regexp -indices -all -inline {[0-9a-f]{40}} $text]
|
|
foreach l $links {
|
|
set s [lindex $l 0]
|
|
set e [lindex $l 1]
|
|
set linkid [string range $text $s $e]
|
|
if {![info exists idline($linkid)]} continue
|
|
incr e
|
|
$ctext tag add link "$start + $s c" "$start + $e c"
|
|
$ctext tag add link$linknum "$start + $s c" "$start + $e c"
|
|
$ctext tag bind link$linknum <1> [list selectline $idline($linkid) 1]
|
|
incr linknum
|
|
}
|
|
$ctext tag conf link -foreground blue -underline 1
|
|
$ctext tag bind link <Enter> { %W configure -cursor hand2 }
|
|
$ctext tag bind link <Leave> { %W configure -cursor $curtextcursor }
|
|
}
|
|
|
|
proc selectline {l isnew} {
|
|
global canv canv2 canv3 ctext commitinfo selectedline
|
|
global lineid linehtag linentag linedtag
|
|
global canvy0 linespc parents nparents children
|
|
global cflist currentid sha1entry
|
|
global commentend idtags idline linknum
|
|
global mergemax
|
|
|
|
$canv delete hover
|
|
normalline
|
|
if {![info exists lineid($l)] || ![info exists linehtag($l)]} return
|
|
$canv delete secsel
|
|
set t [eval $canv create rect [$canv bbox $linehtag($l)] -outline {{}} \
|
|
-tags secsel -fill [$canv cget -selectbackground]]
|
|
$canv lower $t
|
|
$canv2 delete secsel
|
|
set t [eval $canv2 create rect [$canv2 bbox $linentag($l)] -outline {{}} \
|
|
-tags secsel -fill [$canv2 cget -selectbackground]]
|
|
$canv2 lower $t
|
|
$canv3 delete secsel
|
|
set t [eval $canv3 create rect [$canv3 bbox $linedtag($l)] -outline {{}} \
|
|
-tags secsel -fill [$canv3 cget -selectbackground]]
|
|
$canv3 lower $t
|
|
set y [expr {$canvy0 + $l * $linespc}]
|
|
set ymax [lindex [$canv cget -scrollregion] 3]
|
|
set ytop [expr {$y - $linespc - 1}]
|
|
set ybot [expr {$y + $linespc + 1}]
|
|
set wnow [$canv yview]
|
|
set wtop [expr {[lindex $wnow 0] * $ymax}]
|
|
set wbot [expr {[lindex $wnow 1] * $ymax}]
|
|
set wh [expr {$wbot - $wtop}]
|
|
set newtop $wtop
|
|
if {$ytop < $wtop} {
|
|
if {$ybot < $wtop} {
|
|
set newtop [expr {$y - $wh / 2.0}]
|
|
} else {
|
|
set newtop $ytop
|
|
if {$newtop > $wtop - $linespc} {
|
|
set newtop [expr {$wtop - $linespc}]
|
|
}
|
|
}
|
|
} elseif {$ybot > $wbot} {
|
|
if {$ytop > $wbot} {
|
|
set newtop [expr {$y - $wh / 2.0}]
|
|
} else {
|
|
set newtop [expr {$ybot - $wh}]
|
|
if {$newtop < $wtop + $linespc} {
|
|
set newtop [expr {$wtop + $linespc}]
|
|
}
|
|
}
|
|
}
|
|
if {$newtop != $wtop} {
|
|
if {$newtop < 0} {
|
|
set newtop 0
|
|
}
|
|
allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
|
|
}
|
|
|
|
if {$isnew} {
|
|
addtohistory [list selectline $l 0]
|
|
}
|
|
|
|
set selectedline $l
|
|
|
|
set id $lineid($l)
|
|
set currentid $id
|
|
$sha1entry delete 0 end
|
|
$sha1entry insert 0 $id
|
|
$sha1entry selection from 0
|
|
$sha1entry selection to end
|
|
|
|
$ctext conf -state normal
|
|
$ctext delete 0.0 end
|
|
set linknum 0
|
|
$ctext mark set fmark.0 0.0
|
|
$ctext mark gravity fmark.0 left
|
|
set info $commitinfo($id)
|
|
set date [formatdate [lindex $info 2]]
|
|
$ctext insert end "Author: [lindex $info 1] $date\n"
|
|
set date [formatdate [lindex $info 4]]
|
|
$ctext insert end "Committer: [lindex $info 3] $date\n"
|
|
if {[info exists idtags($id)]} {
|
|
$ctext insert end "Tags:"
|
|
foreach tag $idtags($id) {
|
|
$ctext insert end " $tag"
|
|
}
|
|
$ctext insert end "\n"
|
|
}
|
|
|
|
set comment {}
|
|
if {$nparents($id) > 1} {
|
|
set np 0
|
|
foreach p $parents($id) {
|
|
if {$np >= $mergemax} {
|
|
set tag mmax
|
|
} else {
|
|
set tag m$np
|
|
}
|
|
$ctext insert end "Parent: " $tag
|
|
appendwithlinks [commit_descriptor $p]
|
|
incr np
|
|
}
|
|
} else {
|
|
if {[info exists parents($id)]} {
|
|
foreach p $parents($id) {
|
|
append comment "Parent: [commit_descriptor $p]\n"
|
|
}
|
|
}
|
|
}
|
|
|
|
if {[info exists children($id)]} {
|
|
foreach c $children($id) {
|
|
append comment "Child: [commit_descriptor $c]\n"
|
|
}
|
|
}
|
|
append comment "\n"
|
|
append comment [lindex $info 5]
|
|
|
|
# make anything that looks like a SHA1 ID be a clickable link
|
|
appendwithlinks $comment
|
|
|
|
$ctext tag delete Comments
|
|
$ctext tag remove found 1.0 end
|
|
$ctext conf -state disabled
|
|
set commentend [$ctext index "end - 1c"]
|
|
|
|
$cflist delete 0 end
|
|
$cflist insert end "Comments"
|
|
if {$nparents($id) == 1} {
|
|
startdiff $id
|
|
} elseif {$nparents($id) > 1} {
|
|
mergediff $id
|
|
}
|
|
}
|
|
|
|
proc selnextline {dir} {
|
|
global selectedline
|
|
if {![info exists selectedline]} return
|
|
set l [expr {$selectedline + $dir}]
|
|
unmarkmatches
|
|
selectline $l 1
|
|
}
|
|
|
|
proc unselectline {} {
|
|
global selectedline
|
|
|
|
catch {unset selectedline}
|
|
allcanvs delete secsel
|
|
}
|
|
|
|
proc addtohistory {cmd} {
|
|
global history historyindex
|
|
|
|
if {$historyindex > 0
|
|
&& [lindex $history [expr {$historyindex - 1}]] == $cmd} {
|
|
return
|
|
}
|
|
|
|
if {$historyindex < [llength $history]} {
|
|
set history [lreplace $history $historyindex end $cmd]
|
|
} else {
|
|
lappend history $cmd
|
|
}
|
|
incr historyindex
|
|
if {$historyindex > 1} {
|
|
.ctop.top.bar.leftbut conf -state normal
|
|
} else {
|
|
.ctop.top.bar.leftbut conf -state disabled
|
|
}
|
|
.ctop.top.bar.rightbut conf -state disabled
|
|
}
|
|
|
|
proc goback {} {
|
|
global history historyindex
|
|
|
|
if {$historyindex > 1} {
|
|
incr historyindex -1
|
|
set cmd [lindex $history [expr {$historyindex - 1}]]
|
|
eval $cmd
|
|
.ctop.top.bar.rightbut conf -state normal
|
|
}
|
|
if {$historyindex <= 1} {
|
|
.ctop.top.bar.leftbut conf -state disabled
|
|
}
|
|
}
|
|
|
|
proc goforw {} {
|
|
global history historyindex
|
|
|
|
if {$historyindex < [llength $history]} {
|
|
set cmd [lindex $history $historyindex]
|
|
incr historyindex
|
|
eval $cmd
|
|
.ctop.top.bar.leftbut conf -state normal
|
|
}
|
|
if {$historyindex >= [llength $history]} {
|
|
.ctop.top.bar.rightbut conf -state disabled
|
|
}
|
|
}
|
|
|
|
proc mergediff {id} {
|
|
global parents diffmergeid diffopts mdifffd
|
|
global difffilestart
|
|
|
|
set diffmergeid $id
|
|
catch {unset difffilestart}
|
|
# this doesn't seem to actually affect anything...
|
|
set env(GIT_DIFF_OPTS) $diffopts
|
|
set cmd [concat | git-diff-tree --no-commit-id --cc $id]
|
|
if {[catch {set mdf [open $cmd r]} err]} {
|
|
error_popup "Error getting merge diffs: $err"
|
|
return
|
|
}
|
|
fconfigure $mdf -blocking 0
|
|
set mdifffd($id) $mdf
|
|
fileevent $mdf readable [list getmergediffline $mdf $id]
|
|
set nextupdate [expr {[clock clicks -milliseconds] + 100}]
|
|
}
|
|
|
|
proc getmergediffline {mdf id} {
|
|
global diffmergeid ctext cflist nextupdate nparents mergemax
|
|
global difffilestart
|
|
|
|
set n [gets $mdf line]
|
|
if {$n < 0} {
|
|
if {[eof $mdf]} {
|
|
close $mdf
|
|
}
|
|
return
|
|
}
|
|
if {![info exists diffmergeid] || $id != $diffmergeid} {
|
|
return
|
|
}
|
|
$ctext conf -state normal
|
|
if {[regexp {^diff --cc (.*)} $line match fname]} {
|
|
# start of a new file
|
|
$ctext insert end "\n"
|
|
set here [$ctext index "end - 1c"]
|
|
set i [$cflist index end]
|
|
$ctext mark set fmark.$i $here
|
|
$ctext mark gravity fmark.$i left
|
|
set difffilestart([expr {$i-1}]) $here
|
|
$cflist insert end $fname
|
|
set l [expr {(78 - [string length $fname]) / 2}]
|
|
set pad [string range "----------------------------------------" 1 $l]
|
|
$ctext insert end "$pad $fname $pad\n" filesep
|
|
} elseif {[regexp {^@@} $line]} {
|
|
$ctext insert end "$line\n" hunksep
|
|
} elseif {[regexp {^[0-9a-f]{40}$} $line] || [regexp {^index} $line]} {
|
|
# do nothing
|
|
} else {
|
|
# parse the prefix - one ' ', '-' or '+' for each parent
|
|
set np $nparents($id)
|
|
set spaces {}
|
|
set minuses {}
|
|
set pluses {}
|
|
set isbad 0
|
|
for {set j 0} {$j < $np} {incr j} {
|
|
set c [string range $line $j $j]
|
|
if {$c == " "} {
|
|
lappend spaces $j
|
|
} elseif {$c == "-"} {
|
|
lappend minuses $j
|
|
} elseif {$c == "+"} {
|
|
lappend pluses $j
|
|
} else {
|
|
set isbad 1
|
|
break
|
|
}
|
|
}
|
|
set tags {}
|
|
set num {}
|
|
if {!$isbad && $minuses ne {} && $pluses eq {}} {
|
|
# line doesn't appear in result, parents in $minuses have the line
|
|
set num [lindex $minuses 0]
|
|
} elseif {!$isbad && $pluses ne {} && $minuses eq {}} {
|
|
# line appears in result, parents in $pluses don't have the line
|
|
lappend tags mresult
|
|
set num [lindex $spaces 0]
|
|
}
|
|
if {$num ne {}} {
|
|
if {$num >= $mergemax} {
|
|
set num "max"
|
|
}
|
|
lappend tags m$num
|
|
}
|
|
$ctext insert end "$line\n" $tags
|
|
}
|
|
$ctext conf -state disabled
|
|
if {[clock clicks -milliseconds] >= $nextupdate} {
|
|
incr nextupdate 100
|
|
fileevent $mdf readable {}
|
|
update
|
|
fileevent $mdf readable [list getmergediffline $mdf $id]
|
|
}
|
|
}
|
|
|
|
proc startdiff {ids} {
|
|
global treediffs diffids treepending diffmergeid
|
|
|
|
set diffids $ids
|
|
catch {unset diffmergeid}
|
|
if {![info exists treediffs($ids)]} {
|
|
if {![info exists treepending]} {
|
|
gettreediffs $ids
|
|
}
|
|
} else {
|
|
addtocflist $ids
|
|
}
|
|
}
|
|
|
|
proc addtocflist {ids} {
|
|
global treediffs cflist
|
|
foreach f $treediffs($ids) {
|
|
$cflist insert end $f
|
|
}
|
|
getblobdiffs $ids
|
|
}
|
|
|
|
proc gettreediffs {ids} {
|
|
global treediff parents treepending
|
|
set treepending $ids
|
|
set treediff {}
|
|
if {[catch \
|
|
{set gdtf [open [concat | git-diff-tree --no-commit-id -r $ids] r]} \
|
|
]} return
|
|
fconfigure $gdtf -blocking 0
|
|
fileevent $gdtf readable [list gettreediffline $gdtf $ids]
|
|
}
|
|
|
|
proc gettreediffline {gdtf ids} {
|
|
global treediff treediffs treepending diffids diffmergeid
|
|
|
|
set n [gets $gdtf line]
|
|
if {$n < 0} {
|
|
if {![eof $gdtf]} return
|
|
close $gdtf
|
|
set treediffs($ids) $treediff
|
|
unset treepending
|
|
if {$ids != $diffids} {
|
|
gettreediffs $diffids
|
|
} else {
|
|
if {[info exists diffmergeid]} {
|
|
contmergediff $ids
|
|
} else {
|
|
addtocflist $ids
|
|
}
|
|
}
|
|
return
|
|
}
|
|
set file [lindex $line 5]
|
|
lappend treediff $file
|
|
}
|
|
|
|
proc getblobdiffs {ids} {
|
|
global diffopts blobdifffd diffids env curdifftag curtagstart
|
|
global difffilestart nextupdate diffinhdr treediffs
|
|
|
|
set env(GIT_DIFF_OPTS) $diffopts
|
|
set cmd [concat | git-diff-tree --no-commit-id -r -p -C $ids]
|
|
if {[catch {set bdf [open $cmd r]} err]} {
|
|
puts "error getting diffs: $err"
|
|
return
|
|
}
|
|
set diffinhdr 0
|
|
fconfigure $bdf -blocking 0
|
|
set blobdifffd($ids) $bdf
|
|
set curdifftag Comments
|
|
set curtagstart 0.0
|
|
catch {unset difffilestart}
|
|
fileevent $bdf readable [list getblobdiffline $bdf $diffids]
|
|
set nextupdate [expr {[clock clicks -milliseconds] + 100}]
|
|
}
|
|
|
|
proc getblobdiffline {bdf ids} {
|
|
global diffids blobdifffd ctext curdifftag curtagstart
|
|
global diffnexthead diffnextnote difffilestart
|
|
global nextupdate diffinhdr treediffs
|
|
|
|
set n [gets $bdf line]
|
|
if {$n < 0} {
|
|
if {[eof $bdf]} {
|
|
close $bdf
|
|
if {$ids == $diffids && $bdf == $blobdifffd($ids)} {
|
|
$ctext tag add $curdifftag $curtagstart end
|
|
}
|
|
}
|
|
return
|
|
}
|
|
if {$ids != $diffids || $bdf != $blobdifffd($ids)} {
|
|
return
|
|
}
|
|
$ctext conf -state normal
|
|
if {[regexp {^diff --git a/(.*) b/(.*)} $line match fname newname]} {
|
|
# start of a new file
|
|
$ctext insert end "\n"
|
|
$ctext tag add $curdifftag $curtagstart end
|
|
set curtagstart [$ctext index "end - 1c"]
|
|
set header $newname
|
|
set here [$ctext index "end - 1c"]
|
|
set i [lsearch -exact $treediffs($diffids) $fname]
|
|
if {$i >= 0} {
|
|
set difffilestart($i) $here
|
|
incr i
|
|
$ctext mark set fmark.$i $here
|
|
$ctext mark gravity fmark.$i left
|
|
}
|
|
if {$newname != $fname} {
|
|
set i [lsearch -exact $treediffs($diffids) $newname]
|
|
if {$i >= 0} {
|
|
set difffilestart($i) $here
|
|
incr i
|
|
$ctext mark set fmark.$i $here
|
|
$ctext mark gravity fmark.$i left
|
|
}
|
|
}
|
|
set curdifftag "f:$fname"
|
|
$ctext tag delete $curdifftag
|
|
set l [expr {(78 - [string length $header]) / 2}]
|
|
set pad [string range "----------------------------------------" 1 $l]
|
|
$ctext insert end "$pad $header $pad\n" filesep
|
|
set diffinhdr 1
|
|
} elseif {[regexp {^(---|\+\+\+)} $line]} {
|
|
set diffinhdr 0
|
|
} elseif {[regexp {^@@ -([0-9]+),([0-9]+) \+([0-9]+),([0-9]+) @@(.*)} \
|
|
$line match f1l f1c f2l f2c rest]} {
|
|
$ctext insert end "$line\n" hunksep
|
|
set diffinhdr 0
|
|
} else {
|
|
set x [string range $line 0 0]
|
|
if {$x == "-" || $x == "+"} {
|
|
set tag [expr {$x == "+"}]
|
|
$ctext insert end "$line\n" d$tag
|
|
} elseif {$x == " "} {
|
|
$ctext insert end "$line\n"
|
|
} elseif {$diffinhdr || $x == "\\"} {
|
|
# e.g. "\ No newline at end of file"
|
|
$ctext insert end "$line\n" filesep
|
|
} else {
|
|
# Something else we don't recognize
|
|
if {$curdifftag != "Comments"} {
|
|
$ctext insert end "\n"
|
|
$ctext tag add $curdifftag $curtagstart end
|
|
set curtagstart [$ctext index "end - 1c"]
|
|
set curdifftag Comments
|
|
}
|
|
$ctext insert end "$line\n" filesep
|
|
}
|
|
}
|
|
$ctext conf -state disabled
|
|
if {[clock clicks -milliseconds] >= $nextupdate} {
|
|
incr nextupdate 100
|
|
fileevent $bdf readable {}
|
|
update
|
|
fileevent $bdf readable "getblobdiffline $bdf {$ids}"
|
|
}
|
|
}
|
|
|
|
proc nextfile {} {
|
|
global difffilestart ctext
|
|
set here [$ctext index @0,0]
|
|
for {set i 0} {[info exists difffilestart($i)]} {incr i} {
|
|
if {[$ctext compare $difffilestart($i) > $here]} {
|
|
if {![info exists pos]
|
|
|| [$ctext compare $difffilestart($i) < $pos]} {
|
|
set pos $difffilestart($i)
|
|
}
|
|
}
|
|
}
|
|
if {[info exists pos]} {
|
|
$ctext yview $pos
|
|
}
|
|
}
|
|
|
|
proc listboxsel {} {
|
|
global ctext cflist currentid
|
|
if {![info exists currentid]} return
|
|
set sel [lsort [$cflist curselection]]
|
|
if {$sel eq {}} return
|
|
set first [lindex $sel 0]
|
|
catch {$ctext yview fmark.$first}
|
|
}
|
|
|
|
proc setcoords {} {
|
|
global linespc charspc canvx0 canvy0 mainfont
|
|
global xspc1 xspc2 lthickness
|
|
|
|
set linespc [font metrics $mainfont -linespace]
|
|
set charspc [font measure $mainfont "m"]
|
|
set canvy0 [expr {3 + 0.5 * $linespc}]
|
|
set canvx0 [expr {3 + 0.5 * $linespc}]
|
|
set lthickness [expr {int($linespc / 9) + 1}]
|
|
set xspc1(0) $linespc
|
|
set xspc2 $linespc
|
|
}
|
|
|
|
proc redisplay {} {
|
|
global stopped redisplaying phase
|
|
if {$stopped > 1} return
|
|
if {$phase == "getcommits"} return
|
|
set redisplaying 1
|
|
if {$phase == "drawgraph" || $phase == "incrdraw"} {
|
|
set stopped 1
|
|
} else {
|
|
drawgraph
|
|
}
|
|
}
|
|
|
|
proc incrfont {inc} {
|
|
global mainfont namefont textfont ctext canv phase
|
|
global stopped entries
|
|
unmarkmatches
|
|
set mainfont [lreplace $mainfont 1 1 [expr {[lindex $mainfont 1] + $inc}]]
|
|
set namefont [lreplace $namefont 1 1 [expr {[lindex $namefont 1] + $inc}]]
|
|
set textfont [lreplace $textfont 1 1 [expr {[lindex $textfont 1] + $inc}]]
|
|
setcoords
|
|
$ctext conf -font $textfont
|
|
$ctext tag conf filesep -font [concat $textfont bold]
|
|
foreach e $entries {
|
|
$e conf -font $mainfont
|
|
}
|
|
if {$phase == "getcommits"} {
|
|
$canv itemconf textitems -font $mainfont
|
|
}
|
|
redisplay
|
|
}
|
|
|
|
proc clearsha1 {} {
|
|
global sha1entry sha1string
|
|
if {[string length $sha1string] == 40} {
|
|
$sha1entry delete 0 end
|
|
}
|
|
}
|
|
|
|
proc sha1change {n1 n2 op} {
|
|
global sha1string currentid sha1but
|
|
if {$sha1string == {}
|
|
|| ([info exists currentid] && $sha1string == $currentid)} {
|
|
set state disabled
|
|
} else {
|
|
set state normal
|
|
}
|
|
if {[$sha1but cget -state] == $state} return
|
|
if {$state == "normal"} {
|
|
$sha1but conf -state normal -relief raised -text "Goto: "
|
|
} else {
|
|
$sha1but conf -state disabled -relief flat -text "SHA1 ID: "
|
|
}
|
|
}
|
|
|
|
proc gotocommit {} {
|
|
global sha1string currentid idline tagids
|
|
global lineid numcommits
|
|
|
|
if {$sha1string == {}
|
|
|| ([info exists currentid] && $sha1string == $currentid)} return
|
|
if {[info exists tagids($sha1string)]} {
|
|
set id $tagids($sha1string)
|
|
} else {
|
|
set id [string tolower $sha1string]
|
|
if {[regexp {^[0-9a-f]{4,39}$} $id]} {
|
|
set matches {}
|
|
for {set l 0} {$l < $numcommits} {incr l} {
|
|
if {[string match $id* $lineid($l)]} {
|
|
lappend matches $lineid($l)
|
|
}
|
|
}
|
|
if {$matches ne {}} {
|
|
if {[llength $matches] > 1} {
|
|
error_popup "Short SHA1 id $id is ambiguous"
|
|
return
|
|
}
|
|
set id [lindex $matches 0]
|
|
}
|
|
}
|
|
}
|
|
if {[info exists idline($id)]} {
|
|
selectline $idline($id) 1
|
|
return
|
|
}
|
|
if {[regexp {^[0-9a-fA-F]{4,}$} $sha1string]} {
|
|
set type "SHA1 id"
|
|
} else {
|
|
set type "Tag"
|
|
}
|
|
error_popup "$type $sha1string is not known"
|
|
}
|
|
|
|
proc lineenter {x y id} {
|
|
global hoverx hovery hoverid hovertimer
|
|
global commitinfo canv
|
|
|
|
if {![info exists commitinfo($id)]} return
|
|
set hoverx $x
|
|
set hovery $y
|
|
set hoverid $id
|
|
if {[info exists hovertimer]} {
|
|
after cancel $hovertimer
|
|
}
|
|
set hovertimer [after 500 linehover]
|
|
$canv delete hover
|
|
}
|
|
|
|
proc linemotion {x y id} {
|
|
global hoverx hovery hoverid hovertimer
|
|
|
|
if {[info exists hoverid] && $id == $hoverid} {
|
|
set hoverx $x
|
|
set hovery $y
|
|
if {[info exists hovertimer]} {
|
|
after cancel $hovertimer
|
|
}
|
|
set hovertimer [after 500 linehover]
|
|
}
|
|
}
|
|
|
|
proc lineleave {id} {
|
|
global hoverid hovertimer canv
|
|
|
|
if {[info exists hoverid] && $id == $hoverid} {
|
|
$canv delete hover
|
|
if {[info exists hovertimer]} {
|
|
after cancel $hovertimer
|
|
unset hovertimer
|
|
}
|
|
unset hoverid
|
|
}
|
|
}
|
|
|
|
proc linehover {} {
|
|
global hoverx hovery hoverid hovertimer
|
|
global canv linespc lthickness
|
|
global commitinfo mainfont
|
|
|
|
set text [lindex $commitinfo($hoverid) 0]
|
|
set ymax [lindex [$canv cget -scrollregion] 3]
|
|
if {$ymax == {}} return
|
|
set yfrac [lindex [$canv yview] 0]
|
|
set x [expr {$hoverx + 2 * $linespc}]
|
|
set y [expr {$hovery + $yfrac * $ymax - $linespc / 2}]
|
|
set x0 [expr {$x - 2 * $lthickness}]
|
|
set y0 [expr {$y - 2 * $lthickness}]
|
|
set x1 [expr {$x + [font measure $mainfont $text] + 2 * $lthickness}]
|
|
set y1 [expr {$y + $linespc + 2 * $lthickness}]
|
|
set t [$canv create rectangle $x0 $y0 $x1 $y1 \
|
|
-fill \#ffff80 -outline black -width 1 -tags hover]
|
|
$canv raise $t
|
|
set t [$canv create text $x $y -anchor nw -text $text -tags hover -font $mainfont]
|
|
$canv raise $t
|
|
}
|
|
|
|
proc clickisonarrow {id y} {
|
|
global mainline mainlinearrow sidelines lthickness
|
|
|
|
set thresh [expr {2 * $lthickness + 6}]
|
|
if {[info exists mainline($id)]} {
|
|
if {$mainlinearrow($id) ne "none"} {
|
|
if {abs([lindex $mainline($id) 1] - $y) < $thresh} {
|
|
return "up"
|
|
}
|
|
}
|
|
}
|
|
if {[info exists sidelines($id)]} {
|
|
foreach ls $sidelines($id) {
|
|
set coords [lindex $ls 0]
|
|
set arrow [lindex $ls 2]
|
|
if {$arrow eq "first" || $arrow eq "both"} {
|
|
if {abs([lindex $coords 1] - $y) < $thresh} {
|
|
return "up"
|
|
}
|
|
}
|
|
if {$arrow eq "last" || $arrow eq "both"} {
|
|
if {abs([lindex $coords end] - $y) < $thresh} {
|
|
return "down"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return {}
|
|
}
|
|
|
|
proc arrowjump {id dirn y} {
|
|
global mainline sidelines canv canv2 canv3
|
|
|
|
set yt {}
|
|
if {$dirn eq "down"} {
|
|
if {[info exists mainline($id)]} {
|
|
set y1 [lindex $mainline($id) 1]
|
|
if {$y1 > $y} {
|
|
set yt $y1
|
|
}
|
|
}
|
|
if {[info exists sidelines($id)]} {
|
|
foreach ls $sidelines($id) {
|
|
set y1 [lindex $ls 0 1]
|
|
if {$y1 > $y && ($yt eq {} || $y1 < $yt)} {
|
|
set yt $y1
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if {[info exists sidelines($id)]} {
|
|
foreach ls $sidelines($id) {
|
|
set y1 [lindex $ls 0 end]
|
|
if {$y1 < $y && ($yt eq {} || $y1 > $yt)} {
|
|
set yt $y1
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if {$yt eq {}} return
|
|
set ymax [lindex [$canv cget -scrollregion] 3]
|
|
if {$ymax eq {} || $ymax <= 0} return
|
|
set view [$canv yview]
|
|
set yspan [expr {[lindex $view 1] - [lindex $view 0]}]
|
|
set yfrac [expr {$yt / $ymax - $yspan / 2}]
|
|
if {$yfrac < 0} {
|
|
set yfrac 0
|
|
}
|
|
$canv yview moveto $yfrac
|
|
$canv2 yview moveto $yfrac
|
|
$canv3 yview moveto $yfrac
|
|
}
|
|
|
|
proc lineclick {x y id isnew} {
|
|
global ctext commitinfo children cflist canv thickerline
|
|
|
|
unmarkmatches
|
|
unselectline
|
|
normalline
|
|
$canv delete hover
|
|
# draw this line thicker than normal
|
|
drawlines $id 1 1
|
|
set thickerline $id
|
|
if {$isnew} {
|
|
set ymax [lindex [$canv cget -scrollregion] 3]
|
|
if {$ymax eq {}} return
|
|
set yfrac [lindex [$canv yview] 0]
|
|
set y [expr {$y + $yfrac * $ymax}]
|
|
}
|
|
set dirn [clickisonarrow $id $y]
|
|
if {$dirn ne {}} {
|
|
arrowjump $id $dirn $y
|
|
return
|
|
}
|
|
|
|
if {$isnew} {
|
|
addtohistory [list lineclick $x $y $id 0]
|
|
}
|
|
# fill the details pane with info about this line
|
|
$ctext conf -state normal
|
|
$ctext delete 0.0 end
|
|
$ctext tag conf link -foreground blue -underline 1
|
|
$ctext tag bind link <Enter> { %W configure -cursor hand2 }
|
|
$ctext tag bind link <Leave> { %W configure -cursor $curtextcursor }
|
|
$ctext insert end "Parent:\t"
|
|
$ctext insert end $id [list link link0]
|
|
$ctext tag bind link0 <1> [list selbyid $id]
|
|
set info $commitinfo($id)
|
|
$ctext insert end "\n\t[lindex $info 0]\n"
|
|
$ctext insert end "\tAuthor:\t[lindex $info 1]\n"
|
|
set date [formatdate [lindex $info 2]]
|
|
$ctext insert end "\tDate:\t$date\n"
|
|
if {[info exists children($id)]} {
|
|
$ctext insert end "\nChildren:"
|
|
set i 0
|
|
foreach child $children($id) {
|
|
incr i
|
|
set info $commitinfo($child)
|
|
$ctext insert end "\n\t"
|
|
$ctext insert end $child [list link link$i]
|
|
$ctext tag bind link$i <1> [list selbyid $child]
|
|
$ctext insert end "\n\t[lindex $info 0]"
|
|
$ctext insert end "\n\tAuthor:\t[lindex $info 1]"
|
|
set date [formatdate [lindex $info 2]]
|
|
$ctext insert end "\n\tDate:\t$date\n"
|
|
}
|
|
}
|
|
$ctext conf -state disabled
|
|
|
|
$cflist delete 0 end
|
|
}
|
|
|
|
proc normalline {} {
|
|
global thickerline
|
|
if {[info exists thickerline]} {
|
|
drawlines $thickerline 0 1
|
|
unset thickerline
|
|
}
|
|
}
|
|
|
|
proc selbyid {id} {
|
|
global idline
|
|
if {[info exists idline($id)]} {
|
|
selectline $idline($id) 1
|
|
}
|
|
}
|
|
|
|
proc mstime {} {
|
|
global startmstime
|
|
if {![info exists startmstime]} {
|
|
set startmstime [clock clicks -milliseconds]
|
|
}
|
|
return [format "%.3f" [expr {([clock click -milliseconds] - $startmstime) / 1000.0}]]
|
|
}
|
|
|
|
proc rowmenu {x y id} {
|
|
global rowctxmenu idline selectedline rowmenuid
|
|
|
|
if {![info exists selectedline] || $idline($id) eq $selectedline} {
|
|
set state disabled
|
|
} else {
|
|
set state normal
|
|
}
|
|
$rowctxmenu entryconfigure 0 -state $state
|
|
$rowctxmenu entryconfigure 1 -state $state
|
|
$rowctxmenu entryconfigure 2 -state $state
|
|
set rowmenuid $id
|
|
tk_popup $rowctxmenu $x $y
|
|
}
|
|
|
|
proc diffvssel {dirn} {
|
|
global rowmenuid selectedline lineid
|
|
|
|
if {![info exists selectedline]} return
|
|
if {$dirn} {
|
|
set oldid $lineid($selectedline)
|
|
set newid $rowmenuid
|
|
} else {
|
|
set oldid $rowmenuid
|
|
set newid $lineid($selectedline)
|
|
}
|
|
addtohistory [list doseldiff $oldid $newid]
|
|
doseldiff $oldid $newid
|
|
}
|
|
|
|
proc doseldiff {oldid newid} {
|
|
global ctext cflist
|
|
global commitinfo
|
|
|
|
$ctext conf -state normal
|
|
$ctext delete 0.0 end
|
|
$ctext mark set fmark.0 0.0
|
|
$ctext mark gravity fmark.0 left
|
|
$cflist delete 0 end
|
|
$cflist insert end "Top"
|
|
$ctext insert end "From "
|
|
$ctext tag conf link -foreground blue -underline 1
|
|
$ctext tag bind link <Enter> { %W configure -cursor hand2 }
|
|
$ctext tag bind link <Leave> { %W configure -cursor $curtextcursor }
|
|
$ctext tag bind link0 <1> [list selbyid $oldid]
|
|
$ctext insert end $oldid [list link link0]
|
|
$ctext insert end "\n "
|
|
$ctext insert end [lindex $commitinfo($oldid) 0]
|
|
$ctext insert end "\n\nTo "
|
|
$ctext tag bind link1 <1> [list selbyid $newid]
|
|
$ctext insert end $newid [list link link1]
|
|
$ctext insert end "\n "
|
|
$ctext insert end [lindex $commitinfo($newid) 0]
|
|
$ctext insert end "\n"
|
|
$ctext conf -state disabled
|
|
$ctext tag delete Comments
|
|
$ctext tag remove found 1.0 end
|
|
startdiff [list $oldid $newid]
|
|
}
|
|
|
|
proc mkpatch {} {
|
|
global rowmenuid currentid commitinfo patchtop patchnum
|
|
|
|
if {![info exists currentid]} return
|
|
set oldid $currentid
|
|
set oldhead [lindex $commitinfo($oldid) 0]
|
|
set newid $rowmenuid
|
|
set newhead [lindex $commitinfo($newid) 0]
|
|
set top .patch
|
|
set patchtop $top
|
|
catch {destroy $top}
|
|
toplevel $top
|
|
label $top.title -text "Generate patch"
|
|
grid $top.title - -pady 10
|
|
label $top.from -text "From:"
|
|
entry $top.fromsha1 -width 40 -relief flat
|
|
$top.fromsha1 insert 0 $oldid
|
|
$top.fromsha1 conf -state readonly
|
|
grid $top.from $top.fromsha1 -sticky w
|
|
entry $top.fromhead -width 60 -relief flat
|
|
$top.fromhead insert 0 $oldhead
|
|
$top.fromhead conf -state readonly
|
|
grid x $top.fromhead -sticky w
|
|
label $top.to -text "To:"
|
|
entry $top.tosha1 -width 40 -relief flat
|
|
$top.tosha1 insert 0 $newid
|
|
$top.tosha1 conf -state readonly
|
|
grid $top.to $top.tosha1 -sticky w
|
|
entry $top.tohead -width 60 -relief flat
|
|
$top.tohead insert 0 $newhead
|
|
$top.tohead conf -state readonly
|
|
grid x $top.tohead -sticky w
|
|
button $top.rev -text "Reverse" -command mkpatchrev -padx 5
|
|
grid $top.rev x -pady 10
|
|
label $top.flab -text "Output file:"
|
|
entry $top.fname -width 60
|
|
$top.fname insert 0 [file normalize "patch$patchnum.patch"]
|
|
incr patchnum
|
|
grid $top.flab $top.fname -sticky w
|
|
frame $top.buts
|
|
button $top.buts.gen -text "Generate" -command mkpatchgo
|
|
button $top.buts.can -text "Cancel" -command mkpatchcan
|
|
grid $top.buts.gen $top.buts.can
|
|
grid columnconfigure $top.buts 0 -weight 1 -uniform a
|
|
grid columnconfigure $top.buts 1 -weight 1 -uniform a
|
|
grid $top.buts - -pady 10 -sticky ew
|
|
focus $top.fname
|
|
}
|
|
|
|
proc mkpatchrev {} {
|
|
global patchtop
|
|
|
|
set oldid [$patchtop.fromsha1 get]
|
|
set oldhead [$patchtop.fromhead get]
|
|
set newid [$patchtop.tosha1 get]
|
|
set newhead [$patchtop.tohead get]
|
|
foreach e [list fromsha1 fromhead tosha1 tohead] \
|
|
v [list $newid $newhead $oldid $oldhead] {
|
|
$patchtop.$e conf -state normal
|
|
$patchtop.$e delete 0 end
|
|
$patchtop.$e insert 0 $v
|
|
$patchtop.$e conf -state readonly
|
|
}
|
|
}
|
|
|
|
proc mkpatchgo {} {
|
|
global patchtop
|
|
|
|
set oldid [$patchtop.fromsha1 get]
|
|
set newid [$patchtop.tosha1 get]
|
|
set fname [$patchtop.fname get]
|
|
if {[catch {exec git-diff-tree -p $oldid $newid >$fname &} err]} {
|
|
error_popup "Error creating patch: $err"
|
|
}
|
|
catch {destroy $patchtop}
|
|
unset patchtop
|
|
}
|
|
|
|
proc mkpatchcan {} {
|
|
global patchtop
|
|
|
|
catch {destroy $patchtop}
|
|
unset patchtop
|
|
}
|
|
|
|
proc mktag {} {
|
|
global rowmenuid mktagtop commitinfo
|
|
|
|
set top .maketag
|
|
set mktagtop $top
|
|
catch {destroy $top}
|
|
toplevel $top
|
|
label $top.title -text "Create tag"
|
|
grid $top.title - -pady 10
|
|
label $top.id -text "ID:"
|
|
entry $top.sha1 -width 40 -relief flat
|
|
$top.sha1 insert 0 $rowmenuid
|
|
$top.sha1 conf -state readonly
|
|
grid $top.id $top.sha1 -sticky w
|
|
entry $top.head -width 60 -relief flat
|
|
$top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
|
|
$top.head conf -state readonly
|
|
grid x $top.head -sticky w
|
|
label $top.tlab -text "Tag name:"
|
|
entry $top.tag -width 60
|
|
grid $top.tlab $top.tag -sticky w
|
|
frame $top.buts
|
|
button $top.buts.gen -text "Create" -command mktaggo
|
|
button $top.buts.can -text "Cancel" -command mktagcan
|
|
grid $top.buts.gen $top.buts.can
|
|
grid columnconfigure $top.buts 0 -weight 1 -uniform a
|
|
grid columnconfigure $top.buts 1 -weight 1 -uniform a
|
|
grid $top.buts - -pady 10 -sticky ew
|
|
focus $top.tag
|
|
}
|
|
|
|
proc domktag {} {
|
|
global mktagtop env tagids idtags
|
|
|
|
set id [$mktagtop.sha1 get]
|
|
set tag [$mktagtop.tag get]
|
|
if {$tag == {}} {
|
|
error_popup "No tag name specified"
|
|
return
|
|
}
|
|
if {[info exists tagids($tag)]} {
|
|
error_popup "Tag \"$tag\" already exists"
|
|
return
|
|
}
|
|
if {[catch {
|
|
set dir [gitdir]
|
|
set fname [file join $dir "refs/tags" $tag]
|
|
set f [open $fname w]
|
|
puts $f $id
|
|
close $f
|
|
} err]} {
|
|
error_popup "Error creating tag: $err"
|
|
return
|
|
}
|
|
|
|
set tagids($tag) $id
|
|
lappend idtags($id) $tag
|
|
redrawtags $id
|
|
}
|
|
|
|
proc redrawtags {id} {
|
|
global canv linehtag idline idpos selectedline
|
|
|
|
if {![info exists idline($id)]} return
|
|
$canv delete tag.$id
|
|
set xt [eval drawtags $id $idpos($id)]
|
|
$canv coords $linehtag($idline($id)) $xt [lindex $idpos($id) 2]
|
|
if {[info exists selectedline] && $selectedline == $idline($id)} {
|
|
selectline $selectedline 0
|
|
}
|
|
}
|
|
|
|
proc mktagcan {} {
|
|
global mktagtop
|
|
|
|
catch {destroy $mktagtop}
|
|
unset mktagtop
|
|
}
|
|
|
|
proc mktaggo {} {
|
|
domktag
|
|
mktagcan
|
|
}
|
|
|
|
proc writecommit {} {
|
|
global rowmenuid wrcomtop commitinfo wrcomcmd
|
|
|
|
set top .writecommit
|
|
set wrcomtop $top
|
|
catch {destroy $top}
|
|
toplevel $top
|
|
label $top.title -text "Write commit to file"
|
|
grid $top.title - -pady 10
|
|
label $top.id -text "ID:"
|
|
entry $top.sha1 -width 40 -relief flat
|
|
$top.sha1 insert 0 $rowmenuid
|
|
$top.sha1 conf -state readonly
|
|
grid $top.id $top.sha1 -sticky w
|
|
entry $top.head -width 60 -relief flat
|
|
$top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
|
|
$top.head conf -state readonly
|
|
grid x $top.head -sticky w
|
|
label $top.clab -text "Command:"
|
|
entry $top.cmd -width 60 -textvariable wrcomcmd
|
|
grid $top.clab $top.cmd -sticky w -pady 10
|
|
label $top.flab -text "Output file:"
|
|
entry $top.fname -width 60
|
|
$top.fname insert 0 [file normalize "commit-[string range $rowmenuid 0 6]"]
|
|
grid $top.flab $top.fname -sticky w
|
|
frame $top.buts
|
|
button $top.buts.gen -text "Write" -command wrcomgo
|
|
button $top.buts.can -text "Cancel" -command wrcomcan
|
|
grid $top.buts.gen $top.buts.can
|
|
grid columnconfigure $top.buts 0 -weight 1 -uniform a
|
|
grid columnconfigure $top.buts 1 -weight 1 -uniform a
|
|
grid $top.buts - -pady 10 -sticky ew
|
|
focus $top.fname
|
|
}
|
|
|
|
proc wrcomgo {} {
|
|
global wrcomtop
|
|
|
|
set id [$wrcomtop.sha1 get]
|
|
set cmd "echo $id | [$wrcomtop.cmd get]"
|
|
set fname [$wrcomtop.fname get]
|
|
if {[catch {exec sh -c $cmd >$fname &} err]} {
|
|
error_popup "Error writing commit: $err"
|
|
}
|
|
catch {destroy $wrcomtop}
|
|
unset wrcomtop
|
|
}
|
|
|
|
proc wrcomcan {} {
|
|
global wrcomtop
|
|
|
|
catch {destroy $wrcomtop}
|
|
unset wrcomtop
|
|
}
|
|
|
|
proc listrefs {id} {
|
|
global idtags idheads idotherrefs
|
|
|
|
set x {}
|
|
if {[info exists idtags($id)]} {
|
|
set x $idtags($id)
|
|
}
|
|
set y {}
|
|
if {[info exists idheads($id)]} {
|
|
set y $idheads($id)
|
|
}
|
|
set z {}
|
|
if {[info exists idotherrefs($id)]} {
|
|
set z $idotherrefs($id)
|
|
}
|
|
return [list $x $y $z]
|
|
}
|
|
|
|
proc rereadrefs {} {
|
|
global idtags idheads idotherrefs
|
|
global tagids headids otherrefids
|
|
|
|
set refids [concat [array names idtags] \
|
|
[array names idheads] [array names idotherrefs]]
|
|
foreach id $refids {
|
|
if {![info exists ref($id)]} {
|
|
set ref($id) [listrefs $id]
|
|
}
|
|
}
|
|
readrefs
|
|
set refids [lsort -unique [concat $refids [array names idtags] \
|
|
[array names idheads] [array names idotherrefs]]]
|
|
foreach id $refids {
|
|
set v [listrefs $id]
|
|
if {![info exists ref($id)] || $ref($id) != $v} {
|
|
redrawtags $id
|
|
}
|
|
}
|
|
}
|
|
|
|
proc showtag {tag isnew} {
|
|
global ctext cflist tagcontents tagids linknum
|
|
|
|
if {$isnew} {
|
|
addtohistory [list showtag $tag 0]
|
|
}
|
|
$ctext conf -state normal
|
|
$ctext delete 0.0 end
|
|
set linknum 0
|
|
if {[info exists tagcontents($tag)]} {
|
|
set text $tagcontents($tag)
|
|
} else {
|
|
set text "Tag: $tag\nId: $tagids($tag)"
|
|
}
|
|
appendwithlinks $text
|
|
$ctext conf -state disabled
|
|
$cflist delete 0 end
|
|
}
|
|
|
|
proc doquit {} {
|
|
global stopped
|
|
set stopped 100
|
|
destroy .
|
|
}
|
|
|
|
proc doprefs {} {
|
|
global maxwidth maxgraphpct diffopts findmergefiles
|
|
global oldprefs prefstop
|
|
|
|
set top .gitkprefs
|
|
set prefstop $top
|
|
if {[winfo exists $top]} {
|
|
raise $top
|
|
return
|
|
}
|
|
foreach v {maxwidth maxgraphpct diffopts findmergefiles} {
|
|
set oldprefs($v) [set $v]
|
|
}
|
|
toplevel $top
|
|
wm title $top "Gitk preferences"
|
|
label $top.ldisp -text "Commit list display options"
|
|
grid $top.ldisp - -sticky w -pady 10
|
|
label $top.spacer -text " "
|
|
label $top.maxwidthl -text "Maximum graph width (lines)" \
|
|
-font optionfont
|
|
spinbox $top.maxwidth -from 0 -to 100 -width 4 -textvariable maxwidth
|
|
grid $top.spacer $top.maxwidthl $top.maxwidth -sticky w
|
|
label $top.maxpctl -text "Maximum graph width (% of pane)" \
|
|
-font optionfont
|
|
spinbox $top.maxpct -from 1 -to 100 -width 4 -textvariable maxgraphpct
|
|
grid x $top.maxpctl $top.maxpct -sticky w
|
|
checkbutton $top.findm -variable findmergefiles
|
|
label $top.findml -text "Include merges for \"Find\" in \"Files\"" \
|
|
-font optionfont
|
|
grid $top.findm $top.findml - -sticky w
|
|
label $top.ddisp -text "Diff display options"
|
|
grid $top.ddisp - -sticky w -pady 10
|
|
label $top.diffoptl -text "Options for diff program" \
|
|
-font optionfont
|
|
entry $top.diffopt -width 20 -textvariable diffopts
|
|
grid x $top.diffoptl $top.diffopt -sticky w
|
|
frame $top.buts
|
|
button $top.buts.ok -text "OK" -command prefsok
|
|
button $top.buts.can -text "Cancel" -command prefscan
|
|
grid $top.buts.ok $top.buts.can
|
|
grid columnconfigure $top.buts 0 -weight 1 -uniform a
|
|
grid columnconfigure $top.buts 1 -weight 1 -uniform a
|
|
grid $top.buts - - -pady 10 -sticky ew
|
|
}
|
|
|
|
proc prefscan {} {
|
|
global maxwidth maxgraphpct diffopts findmergefiles
|
|
global oldprefs prefstop
|
|
|
|
foreach v {maxwidth maxgraphpct diffopts findmergefiles} {
|
|
set $v $oldprefs($v)
|
|
}
|
|
catch {destroy $prefstop}
|
|
unset prefstop
|
|
}
|
|
|
|
proc prefsok {} {
|
|
global maxwidth maxgraphpct
|
|
global oldprefs prefstop
|
|
|
|
catch {destroy $prefstop}
|
|
unset prefstop
|
|
if {$maxwidth != $oldprefs(maxwidth)
|
|
|| $maxgraphpct != $oldprefs(maxgraphpct)} {
|
|
redisplay
|
|
}
|
|
}
|
|
|
|
proc formatdate {d} {
|
|
return [clock format $d -format "%Y-%m-%d %H:%M:%S"]
|
|
}
|
|
|
|
# This list of encoding names and aliases is distilled from
|
|
# http://www.iana.org/assignments/character-sets.
|
|
# Not all of them are supported by Tcl.
|
|
set encoding_aliases {
|
|
{ ANSI_X3.4-1968 iso-ir-6 ANSI_X3.4-1986 ISO_646.irv:1991 ASCII
|
|
ISO646-US US-ASCII us IBM367 cp367 csASCII }
|
|
{ ISO-10646-UTF-1 csISO10646UTF1 }
|
|
{ ISO_646.basic:1983 ref csISO646basic1983 }
|
|
{ INVARIANT csINVARIANT }
|
|
{ ISO_646.irv:1983 iso-ir-2 irv csISO2IntlRefVersion }
|
|
{ BS_4730 iso-ir-4 ISO646-GB gb uk csISO4UnitedKingdom }
|
|
{ NATS-SEFI iso-ir-8-1 csNATSSEFI }
|
|
{ NATS-SEFI-ADD iso-ir-8-2 csNATSSEFIADD }
|
|
{ NATS-DANO iso-ir-9-1 csNATSDANO }
|
|
{ NATS-DANO-ADD iso-ir-9-2 csNATSDANOADD }
|
|
{ SEN_850200_B iso-ir-10 FI ISO646-FI ISO646-SE se csISO10Swedish }
|
|
{ SEN_850200_C iso-ir-11 ISO646-SE2 se2 csISO11SwedishForNames }
|
|
{ KS_C_5601-1987 iso-ir-149 KS_C_5601-1989 KSC_5601 korean csKSC56011987 }
|
|
{ ISO-2022-KR csISO2022KR }
|
|
{ EUC-KR csEUCKR }
|
|
{ ISO-2022-JP csISO2022JP }
|
|
{ ISO-2022-JP-2 csISO2022JP2 }
|
|
{ JIS_C6220-1969-jp JIS_C6220-1969 iso-ir-13 katakana x0201-7
|
|
csISO13JISC6220jp }
|
|
{ JIS_C6220-1969-ro iso-ir-14 jp ISO646-JP csISO14JISC6220ro }
|
|
{ IT iso-ir-15 ISO646-IT csISO15Italian }
|
|
{ PT iso-ir-16 ISO646-PT csISO16Portuguese }
|
|
{ ES iso-ir-17 ISO646-ES csISO17Spanish }
|
|
{ greek7-old iso-ir-18 csISO18Greek7Old }
|
|
{ latin-greek iso-ir-19 csISO19LatinGreek }
|
|
{ DIN_66003 iso-ir-21 de ISO646-DE csISO21German }
|
|
{ NF_Z_62-010_(1973) iso-ir-25 ISO646-FR1 csISO25French }
|
|
{ Latin-greek-1 iso-ir-27 csISO27LatinGreek1 }
|
|
{ ISO_5427 iso-ir-37 csISO5427Cyrillic }
|
|
{ JIS_C6226-1978 iso-ir-42 csISO42JISC62261978 }
|
|
{ BS_viewdata iso-ir-47 csISO47BSViewdata }
|
|
{ INIS iso-ir-49 csISO49INIS }
|
|
{ INIS-8 iso-ir-50 csISO50INIS8 }
|
|
{ INIS-cyrillic iso-ir-51 csISO51INISCyrillic }
|
|
{ ISO_5427:1981 iso-ir-54 ISO5427Cyrillic1981 }
|
|
{ ISO_5428:1980 iso-ir-55 csISO5428Greek }
|
|
{ GB_1988-80 iso-ir-57 cn ISO646-CN csISO57GB1988 }
|
|
{ GB_2312-80 iso-ir-58 chinese csISO58GB231280 }
|
|
{ NS_4551-1 iso-ir-60 ISO646-NO no csISO60DanishNorwegian
|
|
csISO60Norwegian1 }
|
|
{ NS_4551-2 ISO646-NO2 iso-ir-61 no2 csISO61Norwegian2 }
|
|
{ NF_Z_62-010 iso-ir-69 ISO646-FR fr csISO69French }
|
|
{ videotex-suppl iso-ir-70 csISO70VideotexSupp1 }
|
|
{ PT2 iso-ir-84 ISO646-PT2 csISO84Portuguese2 }
|
|
{ ES2 iso-ir-85 ISO646-ES2 csISO85Spanish2 }
|
|
{ MSZ_7795.3 iso-ir-86 ISO646-HU hu csISO86Hungarian }
|
|
{ JIS_C6226-1983 iso-ir-87 x0208 JIS_X0208-1983 csISO87JISX0208 }
|
|
{ greek7 iso-ir-88 csISO88Greek7 }
|
|
{ ASMO_449 ISO_9036 arabic7 iso-ir-89 csISO89ASMO449 }
|
|
{ iso-ir-90 csISO90 }
|
|
{ JIS_C6229-1984-a iso-ir-91 jp-ocr-a csISO91JISC62291984a }
|
|
{ JIS_C6229-1984-b iso-ir-92 ISO646-JP-OCR-B jp-ocr-b
|
|
csISO92JISC62991984b }
|
|
{ JIS_C6229-1984-b-add iso-ir-93 jp-ocr-b-add csISO93JIS62291984badd }
|
|
{ JIS_C6229-1984-hand iso-ir-94 jp-ocr-hand csISO94JIS62291984hand }
|
|
{ JIS_C6229-1984-hand-add iso-ir-95 jp-ocr-hand-add
|
|
csISO95JIS62291984handadd }
|
|
{ JIS_C6229-1984-kana iso-ir-96 csISO96JISC62291984kana }
|
|
{ ISO_2033-1983 iso-ir-98 e13b csISO2033 }
|
|
{ ANSI_X3.110-1983 iso-ir-99 CSA_T500-1983 NAPLPS csISO99NAPLPS }
|
|
{ ISO_8859-1:1987 iso-ir-100 ISO_8859-1 ISO-8859-1 latin1 l1 IBM819
|
|
CP819 csISOLatin1 }
|
|
{ ISO_8859-2:1987 iso-ir-101 ISO_8859-2 ISO-8859-2 latin2 l2 csISOLatin2 }
|
|
{ T.61-7bit iso-ir-102 csISO102T617bit }
|
|
{ T.61-8bit T.61 iso-ir-103 csISO103T618bit }
|
|
{ ISO_8859-3:1988 iso-ir-109 ISO_8859-3 ISO-8859-3 latin3 l3 csISOLatin3 }
|
|
{ ISO_8859-4:1988 iso-ir-110 ISO_8859-4 ISO-8859-4 latin4 l4 csISOLatin4 }
|
|
{ ECMA-cyrillic iso-ir-111 KOI8-E csISO111ECMACyrillic }
|
|
{ CSA_Z243.4-1985-1 iso-ir-121 ISO646-CA csa7-1 ca csISO121Canadian1 }
|
|
{ CSA_Z243.4-1985-2 iso-ir-122 ISO646-CA2 csa7-2 csISO122Canadian2 }
|
|
{ CSA_Z243.4-1985-gr iso-ir-123 csISO123CSAZ24341985gr }
|
|
{ ISO_8859-6:1987 iso-ir-127 ISO_8859-6 ISO-8859-6 ECMA-114 ASMO-708
|
|
arabic csISOLatinArabic }
|
|
{ ISO_8859-6-E csISO88596E ISO-8859-6-E }
|
|
{ ISO_8859-6-I csISO88596I ISO-8859-6-I }
|
|
{ ISO_8859-7:1987 iso-ir-126 ISO_8859-7 ISO-8859-7 ELOT_928 ECMA-118
|
|
greek greek8 csISOLatinGreek }
|
|
{ T.101-G2 iso-ir-128 csISO128T101G2 }
|
|
{ ISO_8859-8:1988 iso-ir-138 ISO_8859-8 ISO-8859-8 hebrew
|
|
csISOLatinHebrew }
|
|
{ ISO_8859-8-E csISO88598E ISO-8859-8-E }
|
|
{ ISO_8859-8-I csISO88598I ISO-8859-8-I }
|
|
{ CSN_369103 iso-ir-139 csISO139CSN369103 }
|
|
{ JUS_I.B1.002 iso-ir-141 ISO646-YU js yu csISO141JUSIB1002 }
|
|
{ ISO_6937-2-add iso-ir-142 csISOTextComm }
|
|
{ IEC_P27-1 iso-ir-143 csISO143IECP271 }
|
|
{ ISO_8859-5:1988 iso-ir-144 ISO_8859-5 ISO-8859-5 cyrillic
|
|
csISOLatinCyrillic }
|
|
{ JUS_I.B1.003-serb iso-ir-146 serbian csISO146Serbian }
|
|
{ JUS_I.B1.003-mac macedonian iso-ir-147 csISO147Macedonian }
|
|
{ ISO_8859-9:1989 iso-ir-148 ISO_8859-9 ISO-8859-9 latin5 l5 csISOLatin5 }
|
|
{ greek-ccitt iso-ir-150 csISO150 csISO150GreekCCITT }
|
|
{ NC_NC00-10:81 cuba iso-ir-151 ISO646-CU csISO151Cuba }
|
|
{ ISO_6937-2-25 iso-ir-152 csISO6937Add }
|
|
{ GOST_19768-74 ST_SEV_358-88 iso-ir-153 csISO153GOST1976874 }
|
|
{ ISO_8859-supp iso-ir-154 latin1-2-5 csISO8859Supp }
|
|
{ ISO_10367-box iso-ir-155 csISO10367Box }
|
|
{ ISO-8859-10 iso-ir-157 l6 ISO_8859-10:1992 csISOLatin6 latin6 }
|
|
{ latin-lap lap iso-ir-158 csISO158Lap }
|
|
{ JIS_X0212-1990 x0212 iso-ir-159 csISO159JISX02121990 }
|
|
{ DS_2089 DS2089 ISO646-DK dk csISO646Danish }
|
|
{ us-dk csUSDK }
|
|
{ dk-us csDKUS }
|
|
{ JIS_X0201 X0201 csHalfWidthKatakana }
|
|
{ KSC5636 ISO646-KR csKSC5636 }
|
|
{ ISO-10646-UCS-2 csUnicode }
|
|
{ ISO-10646-UCS-4 csUCS4 }
|
|
{ DEC-MCS dec csDECMCS }
|
|
{ hp-roman8 roman8 r8 csHPRoman8 }
|
|
{ macintosh mac csMacintosh }
|
|
{ IBM037 cp037 ebcdic-cp-us ebcdic-cp-ca ebcdic-cp-wt ebcdic-cp-nl
|
|
csIBM037 }
|
|
{ IBM038 EBCDIC-INT cp038 csIBM038 }
|
|
{ IBM273 CP273 csIBM273 }
|
|
{ IBM274 EBCDIC-BE CP274 csIBM274 }
|
|
{ IBM275 EBCDIC-BR cp275 csIBM275 }
|
|
{ IBM277 EBCDIC-CP-DK EBCDIC-CP-NO csIBM277 }
|
|
{ IBM278 CP278 ebcdic-cp-fi ebcdic-cp-se csIBM278 }
|
|
{ IBM280 CP280 ebcdic-cp-it csIBM280 }
|
|
{ IBM281 EBCDIC-JP-E cp281 csIBM281 }
|
|
{ IBM284 CP284 ebcdic-cp-es csIBM284 }
|
|
{ IBM285 CP285 ebcdic-cp-gb csIBM285 }
|
|
{ IBM290 cp290 EBCDIC-JP-kana csIBM290 }
|
|
{ IBM297 cp297 ebcdic-cp-fr csIBM297 }
|
|
{ IBM420 cp420 ebcdic-cp-ar1 csIBM420 }
|
|
{ IBM423 cp423 ebcdic-cp-gr csIBM423 }
|
|
{ IBM424 cp424 ebcdic-cp-he csIBM424 }
|
|
{ IBM437 cp437 437 csPC8CodePage437 }
|
|
{ IBM500 CP500 ebcdic-cp-be ebcdic-cp-ch csIBM500 }
|
|
{ IBM775 cp775 csPC775Baltic }
|
|
{ IBM850 cp850 850 csPC850Multilingual }
|
|
{ IBM851 cp851 851 csIBM851 }
|
|
{ IBM852 cp852 852 csPCp852 }
|
|
{ IBM855 cp855 855 csIBM855 }
|
|
{ IBM857 cp857 857 csIBM857 }
|
|
{ IBM860 cp860 860 csIBM860 }
|
|
{ IBM861 cp861 861 cp-is csIBM861 }
|
|
{ IBM862 cp862 862 csPC862LatinHebrew }
|
|
{ IBM863 cp863 863 csIBM863 }
|
|
{ IBM864 cp864 csIBM864 }
|
|
{ IBM865 cp865 865 csIBM865 }
|
|
{ IBM866 cp866 866 csIBM866 }
|
|
{ IBM868 CP868 cp-ar csIBM868 }
|
|
{ IBM869 cp869 869 cp-gr csIBM869 }
|
|
{ IBM870 CP870 ebcdic-cp-roece ebcdic-cp-yu csIBM870 }
|
|
{ IBM871 CP871 ebcdic-cp-is csIBM871 }
|
|
{ IBM880 cp880 EBCDIC-Cyrillic csIBM880 }
|
|
{ IBM891 cp891 csIBM891 }
|
|
{ IBM903 cp903 csIBM903 }
|
|
{ IBM904 cp904 904 csIBBM904 }
|
|
{ IBM905 CP905 ebcdic-cp-tr csIBM905 }
|
|
{ IBM918 CP918 ebcdic-cp-ar2 csIBM918 }
|
|
{ IBM1026 CP1026 csIBM1026 }
|
|
{ EBCDIC-AT-DE csIBMEBCDICATDE }
|
|
{ EBCDIC-AT-DE-A csEBCDICATDEA }
|
|
{ EBCDIC-CA-FR csEBCDICCAFR }
|
|
{ EBCDIC-DK-NO csEBCDICDKNO }
|
|
{ EBCDIC-DK-NO-A csEBCDICDKNOA }
|
|
{ EBCDIC-FI-SE csEBCDICFISE }
|
|
{ EBCDIC-FI-SE-A csEBCDICFISEA }
|
|
{ EBCDIC-FR csEBCDICFR }
|
|
{ EBCDIC-IT csEBCDICIT }
|
|
{ EBCDIC-PT csEBCDICPT }
|
|
{ EBCDIC-ES csEBCDICES }
|
|
{ EBCDIC-ES-A csEBCDICESA }
|
|
{ EBCDIC-ES-S csEBCDICESS }
|
|
{ EBCDIC-UK csEBCDICUK }
|
|
{ EBCDIC-US csEBCDICUS }
|
|
{ UNKNOWN-8BIT csUnknown8BiT }
|
|
{ MNEMONIC csMnemonic }
|
|
{ MNEM csMnem }
|
|
{ VISCII csVISCII }
|
|
{ VIQR csVIQR }
|
|
{ KOI8-R csKOI8R }
|
|
{ IBM00858 CCSID00858 CP00858 PC-Multilingual-850+euro }
|
|
{ IBM00924 CCSID00924 CP00924 ebcdic-Latin9--euro }
|
|
{ IBM01140 CCSID01140 CP01140 ebcdic-us-37+euro }
|
|
{ IBM01141 CCSID01141 CP01141 ebcdic-de-273+euro }
|
|
{ IBM01142 CCSID01142 CP01142 ebcdic-dk-277+euro ebcdic-no-277+euro }
|
|
{ IBM01143 CCSID01143 CP01143 ebcdic-fi-278+euro ebcdic-se-278+euro }
|
|
{ IBM01144 CCSID01144 CP01144 ebcdic-it-280+euro }
|
|
{ IBM01145 CCSID01145 CP01145 ebcdic-es-284+euro }
|
|
{ IBM01146 CCSID01146 CP01146 ebcdic-gb-285+euro }
|
|
{ IBM01147 CCSID01147 CP01147 ebcdic-fr-297+euro }
|
|
{ IBM01148 CCSID01148 CP01148 ebcdic-international-500+euro }
|
|
{ IBM01149 CCSID01149 CP01149 ebcdic-is-871+euro }
|
|
{ IBM1047 IBM-1047 }
|
|
{ PTCP154 csPTCP154 PT154 CP154 Cyrillic-Asian }
|
|
{ Amiga-1251 Ami1251 Amiga1251 Ami-1251 }
|
|
{ UNICODE-1-1 csUnicode11 }
|
|
{ CESU-8 csCESU-8 }
|
|
{ BOCU-1 csBOCU-1 }
|
|
{ UNICODE-1-1-UTF-7 csUnicode11UTF7 }
|
|
{ ISO-8859-14 iso-ir-199 ISO_8859-14:1998 ISO_8859-14 latin8 iso-celtic
|
|
l8 }
|
|
{ ISO-8859-15 ISO_8859-15 Latin-9 }
|
|
{ ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 }
|
|
{ GBK CP936 MS936 windows-936 }
|
|
{ JIS_Encoding csJISEncoding }
|
|
{ Shift_JIS MS_Kanji csShiftJIS }
|
|
{ Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
|
|
EUC-JP }
|
|
{ Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese }
|
|
{ ISO-10646-UCS-Basic csUnicodeASCII }
|
|
{ ISO-10646-Unicode-Latin1 csUnicodeLatin1 ISO-10646 }
|
|
{ ISO-Unicode-IBM-1261 csUnicodeIBM1261 }
|
|
{ ISO-Unicode-IBM-1268 csUnicodeIBM1268 }
|
|
{ ISO-Unicode-IBM-1276 csUnicodeIBM1276 }
|
|
{ ISO-Unicode-IBM-1264 csUnicodeIBM1264 }
|
|
{ ISO-Unicode-IBM-1265 csUnicodeIBM1265 }
|
|
{ ISO-8859-1-Windows-3.0-Latin-1 csWindows30Latin1 }
|
|
{ ISO-8859-1-Windows-3.1-Latin-1 csWindows31Latin1 }
|
|
{ ISO-8859-2-Windows-Latin-2 csWindows31Latin2 }
|
|
{ ISO-8859-9-Windows-Latin-5 csWindows31Latin5 }
|
|
{ Adobe-Standard-Encoding csAdobeStandardEncoding }
|
|
{ Ventura-US csVenturaUS }
|
|
{ Ventura-International csVenturaInternational }
|
|
{ PC8-Danish-Norwegian csPC8DanishNorwegian }
|
|
{ PC8-Turkish csPC8Turkish }
|
|
{ IBM-Symbols csIBMSymbols }
|
|
{ IBM-Thai csIBMThai }
|
|
{ HP-Legal csHPLegal }
|
|
{ HP-Pi-font csHPPiFont }
|
|
{ HP-Math8 csHPMath8 }
|
|
{ Adobe-Symbol-Encoding csHPPSMath }
|
|
{ HP-DeskTop csHPDesktop }
|
|
{ Ventura-Math csVenturaMath }
|
|
{ Microsoft-Publishing csMicrosoftPublishing }
|
|
{ Windows-31J csWindows31J }
|
|
{ GB2312 csGB2312 }
|
|
{ Big5 csBig5 }
|
|
}
|
|
|
|
proc tcl_encoding {enc} {
|
|
global encoding_aliases
|
|
set names [encoding names]
|
|
set lcnames [string tolower $names]
|
|
set enc [string tolower $enc]
|
|
set i [lsearch -exact $lcnames $enc]
|
|
if {$i < 0} {
|
|
# look for "isonnn" instead of "iso-nnn" or "iso_nnn"
|
|
if {[regsub {^iso[-_]} $enc iso encx]} {
|
|
set i [lsearch -exact $lcnames $encx]
|
|
}
|
|
}
|
|
if {$i < 0} {
|
|
foreach l $encoding_aliases {
|
|
set ll [string tolower $l]
|
|
if {[lsearch -exact $ll $enc] < 0} continue
|
|
# look through the aliases for one that tcl knows about
|
|
foreach e $ll {
|
|
set i [lsearch -exact $lcnames $e]
|
|
if {$i < 0} {
|
|
if {[regsub {^iso[-_]} $e iso ex]} {
|
|
set i [lsearch -exact $lcnames $ex]
|
|
}
|
|
}
|
|
if {$i >= 0} break
|
|
}
|
|
break
|
|
}
|
|
}
|
|
if {$i >= 0} {
|
|
return [lindex $names $i]
|
|
}
|
|
return {}
|
|
}
|
|
|
|
# defaults...
|
|
set datemode 0
|
|
set diffopts "-U 5 -p"
|
|
set wrcomcmd "git-diff-tree --stdin -p --pretty"
|
|
|
|
set gitencoding {}
|
|
catch {
|
|
set gitencoding [exec git-repo-config --get i18n.commitencoding]
|
|
}
|
|
if {$gitencoding == ""} {
|
|
set gitencoding "utf-8"
|
|
}
|
|
set tclencoding [tcl_encoding $gitencoding]
|
|
if {$tclencoding == {}} {
|
|
puts stderr "Warning: encoding $gitencoding is not supported by Tcl/Tk"
|
|
}
|
|
|
|
set mainfont {Helvetica 9}
|
|
set textfont {Courier 9}
|
|
set findmergefiles 0
|
|
set maxgraphpct 50
|
|
set maxwidth 16
|
|
set revlistorder 0
|
|
set fastdate 0
|
|
|
|
set colors {green red blue magenta darkgrey brown orange}
|
|
|
|
catch {source ~/.gitk}
|
|
|
|
set namefont $mainfont
|
|
|
|
font create optionfont -family sans-serif -size -12
|
|
|
|
set revtreeargs {}
|
|
foreach arg $argv {
|
|
switch -regexp -- $arg {
|
|
"^$" { }
|
|
"^-d" { set datemode 1 }
|
|
"^-r" { set revlistorder 1 }
|
|
default {
|
|
lappend revtreeargs $arg
|
|
}
|
|
}
|
|
}
|
|
|
|
set history {}
|
|
set historyindex 0
|
|
|
|
set stopped 0
|
|
set redisplaying 0
|
|
set stuffsaved 0
|
|
set patchnum 0
|
|
setcoords
|
|
makewindow $revtreeargs
|
|
readrefs
|
|
getcommits $revtreeargs
|