mirror of
https://github.com/git/git.git
synced 2024-11-09 02:33:11 +01:00
8ead1bfe11
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) iQCVAwUAUH8cCGB90JXwhOSJAQI2ywP+PPdCYqxkpGzYYQkf/ZU3JFBqJqSxQE6i V4ROiW+iHaS5EqWt7GvXc0G5M8b+7M0TMtCjwozSD1ne+Ced+ZOfxqSUOgGQL2XD Vc4nHsITLNkhlSYlRP6VqXLsuW47iq+Hw/LQcSBvG79A3ooSC1QktfKV2JmtqIxr i6lfGwM7yT4= =zifn -----END PGP SIGNATURE----- Merge tag 'gitgui-0.17.0' of git://repo.or.cz/git-gui git-gui 0.17.0 * tag 'gitgui-0.17.0' of git://repo.or.cz/git-gui: git-gui 0.17 git-gui: Don't prepend the prefix if value looks like a full path git-gui: Detect full path when parsing arguments git-gui: remove .git/CHERRY_PICK_HEAD after committing git-gui: Fix a loose/lose mistake git-gui: Fix semi-working shortcuts for unstage and revert git-gui: de.po: translate "remote" as "extern" git-gui: de.po: translate "bare" as "bloß" git-gui: de.po: consistently add untranslated hook names within braces git-gui: preserve commit messages in utf-8 git-gui: open console when using --trace on windows git-gui: fix a typo in po/ files git-gui: Use PWD if it exists on Mac OS X git-gui: fix git-gui crash due to uninitialized variable
508 lines
12 KiB
Tcl
508 lines
12 KiB
Tcl
# git-gui misc. commit reading/writing support
|
|
# Copyright (C) 2006, 2007 Shawn Pearce
|
|
|
|
proc load_last_commit {} {
|
|
global HEAD PARENT MERGE_HEAD commit_type ui_comm
|
|
global repo_config
|
|
|
|
if {[llength $PARENT] == 0} {
|
|
error_popup [mc "There is nothing to amend.
|
|
|
|
You are about to create the initial commit. There is no commit before this to amend.
|
|
"]
|
|
return
|
|
}
|
|
|
|
repository_state curType curHEAD curMERGE_HEAD
|
|
if {$curType eq {merge}} {
|
|
error_popup [mc "Cannot amend while merging.
|
|
|
|
You are currently in the middle of a merge that has not been fully completed. You cannot amend the prior commit unless you first abort the current merge activity.
|
|
"]
|
|
return
|
|
}
|
|
|
|
set msg {}
|
|
set parents [list]
|
|
if {[catch {
|
|
set fd [git_read cat-file commit $curHEAD]
|
|
fconfigure $fd -encoding binary -translation lf
|
|
# By default commits are assumed to be in utf-8
|
|
set enc utf-8
|
|
while {[gets $fd line] > 0} {
|
|
if {[string match {parent *} $line]} {
|
|
lappend parents [string range $line 7 end]
|
|
} elseif {[string match {encoding *} $line]} {
|
|
set enc [string tolower [string range $line 9 end]]
|
|
}
|
|
}
|
|
set msg [read $fd]
|
|
close $fd
|
|
|
|
set enc [tcl_encoding $enc]
|
|
if {$enc ne {}} {
|
|
set msg [encoding convertfrom $enc $msg]
|
|
}
|
|
set msg [string trim $msg]
|
|
} err]} {
|
|
error_popup [strcat [mc "Error loading commit data for amend:"] "\n\n$err"]
|
|
return
|
|
}
|
|
|
|
set HEAD $curHEAD
|
|
set PARENT $parents
|
|
set MERGE_HEAD [list]
|
|
switch -- [llength $parents] {
|
|
0 {set commit_type amend-initial}
|
|
1 {set commit_type amend}
|
|
default {set commit_type amend-merge}
|
|
}
|
|
|
|
$ui_comm delete 0.0 end
|
|
$ui_comm insert end $msg
|
|
$ui_comm edit reset
|
|
$ui_comm edit modified false
|
|
rescan ui_ready
|
|
}
|
|
|
|
set GIT_COMMITTER_IDENT {}
|
|
|
|
proc committer_ident {} {
|
|
global GIT_COMMITTER_IDENT
|
|
|
|
if {$GIT_COMMITTER_IDENT eq {}} {
|
|
if {[catch {set me [git var GIT_COMMITTER_IDENT]} err]} {
|
|
error_popup [strcat [mc "Unable to obtain your identity:"] "\n\n$err"]
|
|
return {}
|
|
}
|
|
if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
|
|
$me me GIT_COMMITTER_IDENT]} {
|
|
error_popup [strcat [mc "Invalid GIT_COMMITTER_IDENT:"] "\n\n$me"]
|
|
return {}
|
|
}
|
|
}
|
|
|
|
return $GIT_COMMITTER_IDENT
|
|
}
|
|
|
|
proc do_signoff {} {
|
|
global ui_comm
|
|
|
|
set me [committer_ident]
|
|
if {$me eq {}} return
|
|
|
|
set sob "Signed-off-by: $me"
|
|
set last [$ui_comm get {end -1c linestart} {end -1c}]
|
|
if {$last ne $sob} {
|
|
$ui_comm edit separator
|
|
if {$last ne {}
|
|
&& ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
|
|
$ui_comm insert end "\n"
|
|
}
|
|
$ui_comm insert end "\n$sob"
|
|
$ui_comm edit separator
|
|
$ui_comm see end
|
|
}
|
|
}
|
|
|
|
proc create_new_commit {} {
|
|
global commit_type ui_comm
|
|
|
|
set commit_type normal
|
|
$ui_comm delete 0.0 end
|
|
$ui_comm edit reset
|
|
$ui_comm edit modified false
|
|
rescan ui_ready
|
|
}
|
|
|
|
proc setup_commit_encoding {msg_wt {quiet 0}} {
|
|
global repo_config
|
|
|
|
if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
|
|
set enc utf-8
|
|
}
|
|
set use_enc [tcl_encoding $enc]
|
|
if {$use_enc ne {}} {
|
|
fconfigure $msg_wt -encoding $use_enc
|
|
} else {
|
|
if {!$quiet} {
|
|
error_popup [mc "warning: Tcl does not support encoding '%s'." $enc]
|
|
}
|
|
fconfigure $msg_wt -encoding utf-8
|
|
}
|
|
}
|
|
|
|
proc commit_tree {} {
|
|
global HEAD commit_type file_states ui_comm repo_config
|
|
global pch_error
|
|
|
|
if {[committer_ident] eq {}} return
|
|
if {![lock_index update]} return
|
|
|
|
# -- Our in memory state should match the repository.
|
|
#
|
|
repository_state curType curHEAD curMERGE_HEAD
|
|
if {[string match amend* $commit_type]
|
|
&& $curType eq {normal}
|
|
&& $curHEAD eq $HEAD} {
|
|
} elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
|
|
info_popup [mc "Last scanned state does not match repository state.
|
|
|
|
Another Git program has modified this repository since the last scan. A rescan must be performed before another commit can be created.
|
|
|
|
The rescan will be automatically started now.
|
|
"]
|
|
unlock_index
|
|
rescan ui_ready
|
|
return
|
|
}
|
|
|
|
# -- At least one file should differ in the index.
|
|
#
|
|
set files_ready 0
|
|
foreach path [array names file_states] {
|
|
set s $file_states($path)
|
|
switch -glob -- [lindex $s 0] {
|
|
_? {continue}
|
|
A? -
|
|
D? -
|
|
T? -
|
|
M? {set files_ready 1}
|
|
_U -
|
|
U? {
|
|
error_popup [mc "Unmerged files cannot be committed.
|
|
|
|
File %s has merge conflicts. You must resolve them and stage the file before committing.
|
|
" [short_path $path]]
|
|
unlock_index
|
|
return
|
|
}
|
|
default {
|
|
error_popup [mc "Unknown file state %s detected.
|
|
|
|
File %s cannot be committed by this program.
|
|
" [lindex $s 0] [short_path $path]]
|
|
}
|
|
}
|
|
}
|
|
if {!$files_ready && ![string match *merge $curType] && ![is_enabled nocommit]} {
|
|
info_popup [mc "No changes to commit.
|
|
|
|
You must stage at least 1 file before you can commit.
|
|
"]
|
|
unlock_index
|
|
return
|
|
}
|
|
|
|
if {[is_enabled nocommitmsg]} { do_quit 0 }
|
|
|
|
# -- A message is required.
|
|
#
|
|
set msg [string trim [$ui_comm get 1.0 end]]
|
|
regsub -all -line {[ \t\r]+$} $msg {} msg
|
|
if {$msg eq {}} {
|
|
error_popup [mc "Please supply a commit message.
|
|
|
|
A good commit message has the following format:
|
|
|
|
- First line: Describe in one sentence what you did.
|
|
- Second line: Blank
|
|
- Remaining lines: Describe why this change is good.
|
|
"]
|
|
unlock_index
|
|
return
|
|
}
|
|
|
|
# -- Build the message file.
|
|
#
|
|
set msg_p [gitdir GITGUI_EDITMSG]
|
|
set msg_wt [open $msg_p w]
|
|
fconfigure $msg_wt -translation lf
|
|
setup_commit_encoding $msg_wt
|
|
puts $msg_wt $msg
|
|
close $msg_wt
|
|
|
|
if {[is_enabled nocommit]} { do_quit 0 }
|
|
|
|
# -- Run the pre-commit hook.
|
|
#
|
|
set fd_ph [githook_read pre-commit]
|
|
if {$fd_ph eq {}} {
|
|
commit_commitmsg $curHEAD $msg_p
|
|
return
|
|
}
|
|
|
|
ui_status [mc "Calling pre-commit hook..."]
|
|
set pch_error {}
|
|
fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
|
|
fileevent $fd_ph readable \
|
|
[list commit_prehook_wait $fd_ph $curHEAD $msg_p]
|
|
}
|
|
|
|
proc commit_prehook_wait {fd_ph curHEAD msg_p} {
|
|
global pch_error
|
|
|
|
append pch_error [read $fd_ph]
|
|
fconfigure $fd_ph -blocking 1
|
|
if {[eof $fd_ph]} {
|
|
if {[catch {close $fd_ph}]} {
|
|
catch {file delete $msg_p}
|
|
ui_status [mc "Commit declined by pre-commit hook."]
|
|
hook_failed_popup pre-commit $pch_error
|
|
unlock_index
|
|
} else {
|
|
commit_commitmsg $curHEAD $msg_p
|
|
}
|
|
set pch_error {}
|
|
return
|
|
}
|
|
fconfigure $fd_ph -blocking 0
|
|
}
|
|
|
|
proc commit_commitmsg {curHEAD msg_p} {
|
|
global is_detached repo_config
|
|
global pch_error
|
|
|
|
if {$is_detached
|
|
&& ![file exists [gitdir rebase-merge head-name]]
|
|
&& [is_config_true gui.warndetachedcommit]} {
|
|
set msg [mc "You are about to commit on a detached head.\
|
|
This is a potentially dangerous thing to do because if you switch\
|
|
to another branch you will lose your changes and it can be difficult\
|
|
to retrieve them later from the reflog. You should probably cancel this\
|
|
commit and create a new branch to continue.\n\
|
|
\n\
|
|
Do you really want to proceed with your Commit?"]
|
|
if {[ask_popup $msg] ne yes} {
|
|
unlock_index
|
|
return
|
|
}
|
|
}
|
|
|
|
# -- Run the commit-msg hook.
|
|
#
|
|
set fd_ph [githook_read commit-msg $msg_p]
|
|
if {$fd_ph eq {}} {
|
|
commit_writetree $curHEAD $msg_p
|
|
return
|
|
}
|
|
|
|
ui_status [mc "Calling commit-msg hook..."]
|
|
set pch_error {}
|
|
fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
|
|
fileevent $fd_ph readable \
|
|
[list commit_commitmsg_wait $fd_ph $curHEAD $msg_p]
|
|
}
|
|
|
|
proc commit_commitmsg_wait {fd_ph curHEAD msg_p} {
|
|
global pch_error
|
|
|
|
append pch_error [read $fd_ph]
|
|
fconfigure $fd_ph -blocking 1
|
|
if {[eof $fd_ph]} {
|
|
if {[catch {close $fd_ph}]} {
|
|
catch {file delete $msg_p}
|
|
ui_status [mc "Commit declined by commit-msg hook."]
|
|
hook_failed_popup commit-msg $pch_error
|
|
unlock_index
|
|
} else {
|
|
commit_writetree $curHEAD $msg_p
|
|
}
|
|
set pch_error {}
|
|
return
|
|
}
|
|
fconfigure $fd_ph -blocking 0
|
|
}
|
|
|
|
proc commit_writetree {curHEAD msg_p} {
|
|
ui_status [mc "Committing changes..."]
|
|
set fd_wt [git_read write-tree]
|
|
fileevent $fd_wt readable \
|
|
[list commit_committree $fd_wt $curHEAD $msg_p]
|
|
}
|
|
|
|
proc commit_committree {fd_wt curHEAD msg_p} {
|
|
global HEAD PARENT MERGE_HEAD commit_type
|
|
global current_branch
|
|
global ui_comm selected_commit_type
|
|
global file_states selected_paths rescan_active
|
|
global repo_config
|
|
|
|
gets $fd_wt tree_id
|
|
if {[catch {close $fd_wt} err]} {
|
|
catch {file delete $msg_p}
|
|
error_popup [strcat [mc "write-tree failed:"] "\n\n$err"]
|
|
ui_status [mc "Commit failed."]
|
|
unlock_index
|
|
return
|
|
}
|
|
|
|
# -- Verify this wasn't an empty change.
|
|
#
|
|
if {$commit_type eq {normal}} {
|
|
set fd_ot [git_read cat-file commit $PARENT]
|
|
fconfigure $fd_ot -encoding binary -translation lf
|
|
set old_tree [gets $fd_ot]
|
|
close $fd_ot
|
|
|
|
if {[string equal -length 5 {tree } $old_tree]
|
|
&& [string length $old_tree] == 45} {
|
|
set old_tree [string range $old_tree 5 end]
|
|
} else {
|
|
error [mc "Commit %s appears to be corrupt" $PARENT]
|
|
}
|
|
|
|
if {$tree_id eq $old_tree} {
|
|
catch {file delete $msg_p}
|
|
info_popup [mc "No changes to commit.
|
|
|
|
No files were modified by this commit and it was not a merge commit.
|
|
|
|
A rescan will be automatically started now.
|
|
"]
|
|
unlock_index
|
|
rescan {ui_status [mc "No changes to commit."]}
|
|
return
|
|
}
|
|
}
|
|
|
|
# -- Create the commit.
|
|
#
|
|
set cmd [list commit-tree $tree_id]
|
|
foreach p [concat $PARENT $MERGE_HEAD] {
|
|
lappend cmd -p $p
|
|
}
|
|
lappend cmd <$msg_p
|
|
if {[catch {set cmt_id [eval git $cmd]} err]} {
|
|
catch {file delete $msg_p}
|
|
error_popup [strcat [mc "commit-tree failed:"] "\n\n$err"]
|
|
ui_status [mc "Commit failed."]
|
|
unlock_index
|
|
return
|
|
}
|
|
|
|
# -- Update the HEAD ref.
|
|
#
|
|
set reflogm commit
|
|
if {$commit_type ne {normal}} {
|
|
append reflogm " ($commit_type)"
|
|
}
|
|
set msg_fd [open $msg_p r]
|
|
setup_commit_encoding $msg_fd 1
|
|
gets $msg_fd subject
|
|
close $msg_fd
|
|
append reflogm {: } $subject
|
|
if {[catch {
|
|
git update-ref -m $reflogm HEAD $cmt_id $curHEAD
|
|
} err]} {
|
|
catch {file delete $msg_p}
|
|
error_popup [strcat [mc "update-ref failed:"] "\n\n$err"]
|
|
ui_status [mc "Commit failed."]
|
|
unlock_index
|
|
return
|
|
}
|
|
|
|
# -- Cleanup after ourselves.
|
|
#
|
|
catch {file delete $msg_p}
|
|
catch {file delete [gitdir MERGE_HEAD]}
|
|
catch {file delete [gitdir MERGE_MSG]}
|
|
catch {file delete [gitdir SQUASH_MSG]}
|
|
catch {file delete [gitdir GITGUI_MSG]}
|
|
catch {file delete [gitdir CHERRY_PICK_HEAD]}
|
|
|
|
# -- Let rerere do its thing.
|
|
#
|
|
if {[get_config rerere.enabled] eq {}} {
|
|
set rerere [file isdirectory [gitdir rr-cache]]
|
|
} else {
|
|
set rerere [is_config_true rerere.enabled]
|
|
}
|
|
if {$rerere} {
|
|
catch {git rerere}
|
|
}
|
|
|
|
# -- Run the post-commit hook.
|
|
#
|
|
set fd_ph [githook_read post-commit]
|
|
if {$fd_ph ne {}} {
|
|
global pch_error
|
|
set pch_error {}
|
|
fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
|
|
fileevent $fd_ph readable \
|
|
[list commit_postcommit_wait $fd_ph $cmt_id]
|
|
}
|
|
|
|
$ui_comm delete 0.0 end
|
|
$ui_comm edit reset
|
|
$ui_comm edit modified false
|
|
if {$::GITGUI_BCK_exists} {
|
|
catch {file delete [gitdir GITGUI_BCK]}
|
|
set ::GITGUI_BCK_exists 0
|
|
}
|
|
|
|
if {[is_enabled singlecommit]} { do_quit 0 }
|
|
|
|
# -- Update in memory status
|
|
#
|
|
set selected_commit_type new
|
|
set commit_type normal
|
|
set HEAD $cmt_id
|
|
set PARENT $cmt_id
|
|
set MERGE_HEAD [list]
|
|
|
|
foreach path [array names file_states] {
|
|
set s $file_states($path)
|
|
set m [lindex $s 0]
|
|
switch -glob -- $m {
|
|
_O -
|
|
_M -
|
|
_D {continue}
|
|
__ -
|
|
A_ -
|
|
M_ -
|
|
T_ -
|
|
D_ {
|
|
unset file_states($path)
|
|
catch {unset selected_paths($path)}
|
|
}
|
|
DO {
|
|
set file_states($path) [list _O [lindex $s 1] {} {}]
|
|
}
|
|
AM -
|
|
AD -
|
|
AT -
|
|
TM -
|
|
TD -
|
|
MM -
|
|
MT -
|
|
MD {
|
|
set file_states($path) [list \
|
|
_[string index $m 1] \
|
|
[lindex $s 1] \
|
|
[lindex $s 3] \
|
|
{}]
|
|
}
|
|
}
|
|
}
|
|
|
|
display_all_files
|
|
unlock_index
|
|
reshow_diff
|
|
ui_status [mc "Created commit %s: %s" [string range $cmt_id 0 7] $subject]
|
|
}
|
|
|
|
proc commit_postcommit_wait {fd_ph cmt_id} {
|
|
global pch_error
|
|
|
|
append pch_error [read $fd_ph]
|
|
fconfigure $fd_ph -blocking 1
|
|
if {[eof $fd_ph]} {
|
|
if {[catch {close $fd_ph}]} {
|
|
hook_failed_popup post-commit $pch_error 0
|
|
}
|
|
unset pch_error
|
|
return
|
|
}
|
|
fconfigure $fd_ph -blocking 0
|
|
}
|