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Use git-rev-list instead of git-rev-tree.

Fix bug in changing font size in entry widgets.
Fix bug with B1 click before anything has been drawn.
Use "units" and "pages" instead of "u" and "p" for tk8.5.
This commit is contained in:
Paul Mackerras 2005-05-31 12:14:42 +00:00
parent 887fe3c474
commit cfb4563c83

121
gitk
View file

@ -7,7 +7,7 @@ exec wish "$0" -- "${1+$@}"
# and distributed under the terms of the GNU General Public Licence,
# either version 2, or (at your option) any later version.
# CVS $Revision: 1.18 $
# CVS $Revision: 1.19 $
proc getcommits {rargs} {
global commits commfd phase canv mainfont
@ -16,8 +16,8 @@ proc getcommits {rargs} {
}
set commits {}
set phase getcommits
if [catch {set commfd [open "|git-rev-tree $rargs" r]} err] {
puts stderr "Error executing git-rev-tree: $err"
if [catch {set commfd [open "|git-rev-list $rargs" r]} err] {
puts stderr "Error executing git-rev-list: $err"
exit 1
}
fconfigure $commfd -blocking 0
@ -35,13 +35,13 @@ proc getcommitline {commfd} {
# this works around what is apparently a bug in Tcl...
fconfigure $commfd -blocking 1
if {![catch {close $commfd} err]} {
after idle drawgraph
after idle readallcommits
return
}
if {[string range $err 0 4] == "usage"} {
set err "\
Gitk: error reading commits: bad arguments to git-rev-tree.\n\
(Note: arguments to gitk are passed to git-rev-tree\
Gitk: error reading commits: bad arguments to git-rev-list.\n\
(Note: arguments to gitk are passed to git-rev-list\
to allow selection of commits to be displayed.)"
} else {
set err "Error reading commits: $err"
@ -49,37 +49,24 @@ to allow selection of commits to be displayed.)"
error_popup $err
exit 1
}
set i 0
set cid {}
foreach f $line {
if {$i == 0} {
set d $f
} else {
set id [lindex [split $f :] 0]
if {![info exists nchildren($id)]} {
set children($id) {}
set nchildren($id) 0
}
if {$i == 1} {
set cid $id
lappend commits $id
set parents($id) {}
set cdate($id) $d
set nparents($id) 0
} else {
lappend parents($cid) $id
incr nparents($cid)
incr nchildren($id)
lappend children($id) $cid
}
}
incr i
if {![regexp {^[0-9a-f]{40}$} $line]} {
error_popup "Can't parse git-rev-tree output: {$line}"
exit 1
}
lappend commits $line
}
proc readallcommits {} {
global commits
foreach id $commits {
readcommit $id
update
}
drawgraph
}
proc readcommit {id} {
global commitinfo
global commitinfo children nchildren parents nparents cdate
set inhdr 1
set comment {}
set headline {}
@ -87,6 +74,12 @@ proc readcommit {id} {
set audate {}
set comname {}
set comdate {}
if {![info exists nchildren($id)]} {
set children($id) {}
set nchildren($id) 0
}
set parents($id) {}
set nparents($id) 0
if [catch {set contents [exec git-cat-file commit $id]}] return
foreach line [split $contents "\n"] {
if {$inhdr} {
@ -94,7 +87,19 @@ proc readcommit {id} {
set inhdr 0
} else {
set tag [lindex $line 0]
if {$tag == "author"} {
if {$tag == "parent"} {
set p [lindex $line 1]
if {![info exists nchildren($p)]} {
set children($p) {}
set nchildren($p) 0
}
lappend parents($id) $p
incr nparents($id)
if {[lsearch -exact $children($p) $id] < 0} {
lappend children($p) $id
incr nchildren($p)
}
} elseif {$tag == "author"} {
set x [expr {[llength $line] - 2}]
set audate [lindex $line $x]
set auname [lrange $line 1 [expr {$x - 1}]]
@ -117,6 +122,7 @@ proc readcommit {id} {
set audate [clock format $audate -format "%Y-%m-%d %H:%M:%S"]
}
if {$comdate != {}} {
set cdate($id) $comdate
set comdate [clock format $comdate -format "%Y-%m-%d %H:%M:%S"]
}
set commitinfo($id) [list $headline $auname $audate \
@ -275,22 +281,22 @@ proc makewindow {} {
bindall <1> {selcanvline %x %y}
bindall <B1-Motion> {selcanvline %x %y}
bindall <ButtonRelease-4> "allcanvs yview scroll -5 u"
bindall <ButtonRelease-5> "allcanvs yview scroll 5 u"
bindall <ButtonRelease-4> "allcanvs yview scroll -5 units"
bindall <ButtonRelease-5> "allcanvs yview scroll 5 units"
bindall <2> "allcanvs scan mark 0 %y"
bindall <B2-Motion> "allcanvs scan dragto 0 %y"
bind . <Key-Up> "selnextline -1"
bind . <Key-Down> "selnextline 1"
bind . <Key-Prior> "allcanvs yview scroll -1 p"
bind . <Key-Next> "allcanvs yview scroll 1 p"
bindkey <Key-Delete> "$ctext yview scroll -1 p"
bindkey <Key-BackSpace> "$ctext yview scroll -1 p"
bindkey <Key-space> "$ctext yview scroll 1 p"
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> "$ctext yview scroll 1 pages"
bindkey p "selnextline -1"
bindkey n "selnextline 1"
bindkey b "$ctext yview scroll -1 p"
bindkey d "$ctext yview scroll 18 u"
bindkey u "$ctext yview scroll -18 u"
bindkey b "$ctext yview scroll -1 pages"
bindkey d "$ctext yview scroll 18 units"
bindkey u "$ctext yview scroll -18 units"
bindkey / findnext
bindkey ? findprev
bindkey f nextfile
@ -436,13 +442,13 @@ proc about {} {
toplevel $w
wm title $w "About gitk"
message $w.m -text {
Gitk version 1.0
Gitk version 1.1
Copyright © 2005 Paul Mackerras
Use and redistribute under the terms of the GNU General Public License
(CVS $Revision: 1.18 $)} \
(CVS $Revision: 1.19 $)} \
-justify center -aspect 400
pack $w.m -side top -fill x -padx 20 -pady 20
button $w.ok -text Close -command "destroy $w"
@ -573,14 +579,18 @@ proc drawgraph {} {
set lineid($lineno) $id
set idline($id) $lineno
set actualparents {}
set ofill white
if {[info exists parents($id)]} {
foreach p $parents($id) {
incr ncleft($p) -1
if {![info exists commitinfo($p)]} {
readcommit $p
if {![info exists commitinfo($p)]} continue
if {[info exists ncleft($p)]} {
incr ncleft($p) -1
if {![info exists commitinfo($p)]} {
readcommit $p
if {![info exists commitinfo($p)]} continue
}
lappend actualparents $p
set ofill blue
}
lappend actualparents $p
}
}
if {![info exists commitinfo($id)]} {
@ -597,7 +607,6 @@ proc drawgraph {} {
$canv lower $t
}
set linestarty($level) $canvy
set ofill [expr {[info exists parents($id)]? "blue": "white"}]
set orad [expr {$linespc / 3}]
set t [$canv create oval [expr $x - $orad] [expr $canvy - $orad] \
[expr $x + $orad - 1] [expr $canvy + $orad - 1] \
@ -683,6 +692,7 @@ proc drawgraph {} {
if {$nullentry >= $i} {
incr nullentry
}
incr i
}
lappend lines [list $oldlevel $p]
}
@ -941,6 +951,7 @@ proc selcanvline {x y} {
global canv canvy0 ctext linespc selectedline
global lineid linehtag linentag linedtag
set ymax [lindex [$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)}]
@ -1257,7 +1268,7 @@ proc redisplay {} {
proc incrfont {inc} {
global mainfont namefont textfont selectedline ctext canv phase
global stopped
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}]]
@ -1342,10 +1353,6 @@ foreach arg $argv {
"^-b" { set boldnames 1 }
"^-c" { set colorbycommitter 1 }
"^-d" { set datemode 1 }
"^-.*" {
puts stderr "unrecognized option $arg"
exit 1
}
default {
lappend revtreeargs $arg
}