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#!/bin/sh
# Tcl ignores the next line -*- tcl -*- \
if test "z$*" = zversion \
|| test "z$*" = z--version; \
then \
echo 'git-gui version @@GITGUI_VERSION@@'; \
exit; \
fi; \
argv0=$0; \
exec wish "$argv0" -- "$@"
set appvers {@@GITGUI_VERSION@@}
set copyright [string map [list (c) \u00a9] {
Copyright (c) 2006-2010 Shawn Pearce, et. al.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}]
######################################################################
##
## Tcl/Tk sanity check
if {[catch {package require Tcl 8.4} err]
|| [catch {package require Tk 8.4} err]
} {
catch {wm withdraw .}
tk_messageBox \
-icon error \
-type ok \
-title "git-gui: fatal error" \
-message $err
exit 1
}
catch {rename send {}} ; # What an evil concept...
######################################################################
##
## locate our library
set oguilib {@@GITGUI_LIBDIR@@}
set oguirel {@@GITGUI_RELATIVE@@}
if {$oguirel eq {1}} {
set oguilib [file dirname [file normalize $argv0]]
if {[file tail $oguilib] eq {git-core}} {
set oguilib [file dirname $oguilib]
}
set oguilib [file dirname $oguilib]
set oguilib [file join $oguilib share git-gui lib]
set oguimsg [file join $oguilib msgs]
} elseif {[string match @@* $oguirel]} {
set oguilib [file join [file dirname [file normalize $argv0]] lib]
set oguimsg [file join [file dirname [file normalize $argv0]] po]
} else {
set oguimsg [file join $oguilib msgs]
}
unset oguirel
######################################################################
##
## enable verbose loading?
if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
unset _verbose
rename auto_load real__auto_load
proc auto_load {name args} {
puts stderr "auto_load $name"
return [uplevel 1 real__auto_load $name $args]
}
rename source real__source
proc source {name} {
puts stderr "source $name"
uplevel 1 real__source $name
}
if {[tk windowingsystem] eq "win32"} { console show }
}
######################################################################
##
## Internationalization (i18n) through msgcat and gettext. See
## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
package require msgcat
# Check for Windows 7 MUI language pack (missed by msgcat < 1.4.4)
if {[tk windowingsystem] eq "win32"
&& [package vcompare [package provide msgcat] 1.4.4] < 0
} then {
proc _mc_update_locale {} {
set key {HKEY_CURRENT_USER\Control Panel\Desktop}
if {![catch {
package require registry
set uilocale [registry get $key "PreferredUILanguages"]
msgcat::ConvertLocale [string map {- _} [lindex $uilocale 0]]
} uilocale]} {
if {[string length $uilocale] > 0} {
msgcat::mclocale $uilocale
}
}
}
_mc_update_locale
}
proc _mc_trim {fmt} {
set cmk [string first @@ $fmt]
if {$cmk > 0} {
return [string range $fmt 0 [expr {$cmk - 1}]]
}
return $fmt
}
proc mc {en_fmt args} {
set fmt [_mc_trim [::msgcat::mc $en_fmt]]
if {[catch {set msg [eval [list format $fmt] $args]} err]} {
set msg [eval [list format [_mc_trim $en_fmt]] $args]
}
return $msg
}
proc strcat {args} {
return [join $args {}]
}
::msgcat::mcload $oguimsg
unset oguimsg
######################################################################
##
## read only globals
set _appname {Git Gui}
set _gitdir {}
set _gitworktree {}
set _isbare {}
set _gitexec {}
set _githtmldir {}
set _reponame {}
set _iscygwin {}
set _search_path {}
set _shellpath {@@SHELL_PATH@@}
set _trace [lsearch -exact $argv --trace]
if {$_trace >= 0} {
set argv [lreplace $argv $_trace $_trace]
set _trace 1
} else {
set _trace 0
}
# variable for the last merged branch (useful for a default when deleting
# branches).
set _last_merged_branch {}
proc shellpath {} {
global _shellpath env
if {[string match @@* $_shellpath]} {
if {[info exists env(SHELL)]} {
return $env(SHELL)
} else {
return /bin/sh
}
}
return $_shellpath
}
proc appname {} {
global _appname
return $_appname
}
proc gitdir {args} {
global _gitdir
if {$args eq {}} {
return $_gitdir
}
return [eval [list file join $_gitdir] $args]
}
proc gitexec {args} {
global _gitexec
if {$_gitexec eq {}} {
if {[catch {set _gitexec [git --exec-path]} err]} {
error "Git not installed?\n\n$err"
}
if {[is_Cygwin]} {
set _gitexec [exec cygpath \
--windows \
--absolute \
$_gitexec]
} else {
set _gitexec [file normalize $_gitexec]
}
}
if {$args eq {}} {
return $_gitexec
}
return [eval [list file join $_gitexec] $args]
}
proc githtmldir {args} {
global _githtmldir
if {$_githtmldir eq {}} {
if {[catch {set _githtmldir [git --html-path]}]} {
# Git not installed or option not yet supported
return {}
}
if {[is_Cygwin]} {
set _githtmldir [exec cygpath \
--windows \
--absolute \
$_githtmldir]
} else {
set _githtmldir [file normalize $_githtmldir]
}
}
if {$args eq {}} {
return $_githtmldir
}
return [eval [list file join $_githtmldir] $args]
}
proc reponame {} {
return $::_reponame
}
proc is_MacOSX {} {
if {[tk windowingsystem] eq {aqua}} {
return 1
}
return 0
}
proc is_Windows {} {
if {$::tcl_platform(platform) eq {windows}} {
return 1
}
return 0
}
proc is_Cygwin {} {
global _iscygwin
if {$_iscygwin eq {}} {
if {$::tcl_platform(platform) eq {windows}} {
if {[catch {set p [exec cygpath --windir]} err]} {
set _iscygwin 0
} else {
set _iscygwin 1
}
} else {
set _iscygwin 0
}
}
return $_iscygwin
}
proc is_enabled {option} {
global enabled_options
if {[catch {set on $enabled_options($option)}]} {return 0}
return $on
}
proc enable_option {option} {
global enabled_options
set enabled_options($option) 1
}
proc disable_option {option} {
global enabled_options
set enabled_options($option) 0
}
######################################################################
##
## config
proc is_many_config {name} {
switch -glob -- $name {
gui.recentrepo -
remote.*.fetch -
remote.*.push
{return 1}
*
{return 0}
}
}
proc is_config_true {name} {
global repo_config
if {[catch {set v $repo_config($name)}]} {
return 0
}
set v [string tolower $v]
if {$v eq {} || $v eq {true} || $v eq {1} || $v eq {yes} || $v eq {on}} {
return 1
} else {
return 0
}
}
proc is_config_false {name} {
global repo_config
if {[catch {set v $repo_config($name)}]} {
return 0
}
set v [string tolower $v]
if {$v eq {false} || $v eq {0} || $v eq {no} || $v eq {off}} {
return 1
} else {
return 0
}
}
proc get_config {name} {
global repo_config
if {[catch {set v $repo_config($name)}]} {
return {}
} else {
return $v
}
}
proc is_bare {} {
global _isbare
global _gitdir
global _gitworktree
if {$_isbare eq {}} {
if {[catch {
set _bare [git rev-parse --is-bare-repository]
switch -- $_bare {
true { set _isbare 1 }
false { set _isbare 0}
default { throw }
}
}]} {
if {[is_config_true core.bare]
|| ($_gitworktree eq {}
&& [lindex [file split $_gitdir] end] ne {.git})} {
set _isbare 1
} else {
set _isbare 0
}
}
}
return $_isbare
}
######################################################################
##
## handy utils
proc _trace_exec {cmd} {
if {!$::_trace} return
set d {}
foreach v $cmd {
if {$d ne {}} {
append d { }
}
if {[regexp {[ \t\r\n'"$?*]} $v]} {
set v [sq $v]
}
append d $v
}
puts stderr $d
}
#'" fix poor old emacs font-lock mode
proc _git_cmd {name} {
global _git_cmd_path
if {[catch {set v $_git_cmd_path($name)}]} {
switch -- $name {
version -
--version -
--exec-path { return [list $::_git $name] }
}
set p [gitexec git-$name$::_search_exe]
if {[file exists $p]} {
set v [list $p]
} elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
# Try to determine what sort of magic will make
# git-$name go and do its thing, because native
# Tcl on Windows doesn't know it.
#
set p [gitexec git-$name]
set f [open $p r]
set s [gets $f]
close $f
switch -glob -- [lindex $s 0] {
#!*sh { set i sh }
#!*perl { set i perl }
#!*python { set i python }
default { error "git-$name is not supported: $s" }
}
upvar #0 _$i interp
if {![info exists interp]} {
set interp [_which $i]
}
if {$interp eq {}} {
error "git-$name requires $i (not in PATH)"
}
set v [concat [list $interp] [lrange $s 1 end] [list $p]]
} else {
# Assume it is builtin to git somehow and we
# aren't actually able to see a file for it.
#
set v [list $::_git $name]
}
set _git_cmd_path($name) $v
}
return $v
}
proc _which {what args} {
global env _search_exe _search_path
if {$_search_path eq {}} {
if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
set _search_path [split [exec cygpath \
--windows \
--path \
--absolute \
$env(PATH)] {;}]
set _search_exe .exe
} elseif {[is_Windows]} {
set gitguidir [file dirname [info script]]
regsub -all ";" $gitguidir "\\;" gitguidir
set env(PATH) "$gitguidir;$env(PATH)"
set _search_path [split $env(PATH) {;}]
set _search_exe .exe
} else {
set _search_path [split $env(PATH) :]
set _search_exe {}
}
}
if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
set suffix {}
} else {
set suffix $_search_exe
}
foreach p $_search_path {
set p [file join $p $what$suffix]
if {[file exists $p]} {
return [file normalize $p]
}
}
return {}
}
# Test a file for a hashbang to identify executable scripts on Windows.
proc is_shellscript {filename} {
if {![file exists $filename]} {return 0}
set f [open $filename r]
fconfigure $f -encoding binary
set magic [read $f 2]
close $f
return [expr {$magic eq "#!"}]
}
# Run a command connected via pipes on stdout.
# This is for use with textconv filters and uses sh -c "..." to allow it to
# contain a command with arguments. On windows we must check for shell
# scripts specifically otherwise just call the filter command.
proc open_cmd_pipe {cmd path} {
global env
if {![file executable [shellpath]]} {
set exe [auto_execok [lindex $cmd 0]]
if {[is_shellscript [lindex $exe 0]]} {
set run [linsert [auto_execok sh] end -c "$cmd \"\$0\"" $path]
} else {
set run [concat $exe [lrange $cmd 1 end] $path]
}
} else {
set run [list [shellpath] -c "$cmd \"\$0\"" $path]
}
return [open |$run r]
}
proc _lappend_nice {cmd_var} {
global _nice
upvar $cmd_var cmd
if {![info exists _nice]} {
set _nice [_which nice]
if {[catch {exec $_nice git version}]} {
set _nice {}
} elseif {[is_Windows] && [file dirname $_nice] ne [file dirname $::_git]} {
set _nice {}
}
}
if {$_nice ne {}} {
lappend cmd $_nice
}
}
proc git {args} {
set opt [list]
while {1} {
switch -- [lindex $args 0] {
--nice {
_lappend_nice opt
}
default {
break
}
}
set args [lrange $args 1 end]
}
set cmdp [_git_cmd [lindex $args 0]]
set args [lrange $args 1 end]
_trace_exec [concat $opt $cmdp $args]
set result [eval exec $opt $cmdp $args]
if {$::_trace} {
puts stderr "< $result"
}
return $result
}
proc _open_stdout_stderr {cmd} {
_trace_exec $cmd
if {[catch {
set fd [open [concat [list | ] $cmd] r]
} err]} {
if { [lindex $cmd end] eq {2>@1}
&& $err eq {can not find channel named "1"}
} {
# Older versions of Tcl 8.4 don't have this 2>@1 IO
# redirect operator. Fallback to |& cat for those.
# The command was not actually started, so its safe
# to try to start it a second time.
#
set fd [open [concat \
[list | ] \
[lrange $cmd 0 end-1] \
[list |& cat] \
] r]
} else {
error $err
}
}
fconfigure $fd -eofchar {}
return $fd
}
proc git_read {args} {
set opt [list]
while {1} {
switch -- [lindex $args 0] {
--nice {
_lappend_nice opt
}
--stderr {
lappend args 2>@1
}
default {
break
}
}
set args [lrange $args 1 end]
}
set cmdp [_git_cmd [lindex $args 0]]
set args [lrange $args 1 end]
return [_open_stdout_stderr [concat $opt $cmdp $args]]
}
proc git_write {args} {
set opt [list]
while {1} {
switch -- [lindex $args 0] {
--nice {
_lappend_nice opt
}
default {
break
}
}
set args [lrange $args 1 end]
}
set cmdp [_git_cmd [lindex $args 0]]
set args [lrange $args 1 end]
_trace_exec [concat $opt $cmdp $args]
return [open [concat [list | ] $opt $cmdp $args] w]
}
proc githook_read {hook_name args} {
set pchook [gitdir hooks $hook_name]
lappend args 2>@1
# On Windows [file executable] might lie so we need to ask
# the shell if the hook is executable. Yes that's annoying.
#
if {[is_Windows]} {
upvar #0 _sh interp
if {![info exists interp]} {
set interp [_which sh]
}
if {$interp eq {}} {
error "hook execution requires sh (not in PATH)"
}
set scr {if test -x "$1";then exec "$@";fi}
set sh_c [list $interp -c $scr $interp $pchook]
return [_open_stdout_stderr [concat $sh_c $args]]
}
if {[file executable $pchook]} {
return [_open_stdout_stderr [concat [list $pchook] $args]]
}
return {}
}
proc kill_file_process {fd} {
set process [pid $fd]
catch {
if {[is_Windows]} {
# Use a Cygwin-specific flag to allow killing
# native Windows processes
exec kill -f $process
} else {
exec kill $process
}
}
}
proc gitattr {path attr default} {
if {[catch {set r [git check-attr $attr -- $path]}]} {
set r unspecified
} else {
set r [join [lrange [split $r :] 2 end] :]
regsub {^ } $r {} r
}
if {$r eq {unspecified}} {
return $default
}
return $r
}
proc sq {value} {
regsub -all ' $value "'\\''" value
return "'$value'"
}
proc load_current_branch {} {
global current_branch is_detached
set fd [open [gitdir HEAD] r]
if {[gets $fd ref] < 1} {
set ref {}
}
close $fd
set pfx {ref: refs/heads/}
set len [string length $pfx]
if {[string equal -length $len $pfx $ref]} {
# We're on a branch. It might not exist. But
# HEAD looks good enough to be a branch.
#
set current_branch [string range $ref $len end]
set is_detached 0
} else {
# Assume this is a detached head.
#
set current_branch HEAD
set is_detached 1
}
}
auto_load tk_optionMenu
rename tk_optionMenu real__tkOptionMenu
proc tk_optionMenu {w varName args} {
set m [eval real__tkOptionMenu $w $varName $args]
$m configure -font font_ui
$w configure -font font_ui
return $m
}
proc rmsel_tag {text} {
$text tag conf sel \
-background [$text cget -background] \
-foreground [$text cget -foreground] \
-borderwidth 0
$text tag conf in_sel -background lightgray
bind $text <Motion> break
return $text
}
wm withdraw .
set root_exists 0
bind . <Visibility> {
bind . <Visibility> {}
set root_exists 1
}
if {[is_Windows]} {
wm iconbitmap . -default $oguilib/git-gui.ico
set ::tk::AlwaysShowSelection 1
bind . <Control-F2> {console show}
# Spoof an X11 display for SSH
if {![info exists env(DISPLAY)]} {
set env(DISPLAY) :9999
}
} else {
catch {
image create photo gitlogo -width 16 -height 16
gitlogo put #33CC33 -to 7 0 9 2
gitlogo put #33CC33 -to 4 2 12 4
gitlogo put #33CC33 -to 7 4 9 6
gitlogo put #CC3333 -to 4 6 12 8
gitlogo put gray26 -to 4 9 6 10
gitlogo put gray26 -to 3 10 6 12
gitlogo put gray26 -to 8 9 13 11
gitlogo put gray26 -to 8 11 10 12
gitlogo put gray26 -to 11 11 13 14
gitlogo put gray26 -to 3 12 5 14
gitlogo put gray26 -to 5 13
gitlogo put gray26 -to 10 13
gitlogo put gray26 -to 4 14 12 15
gitlogo put gray26 -to 5 15 11 16
gitlogo redither
image create photo gitlogo32 -width 32 -height 32
gitlogo32 copy gitlogo -zoom 2 2
wm iconphoto . -default gitlogo gitlogo32
}
}
######################################################################
##
## config defaults
set cursor_ptr arrow
font create font_ui
if {[lsearch -exact [font names] TkDefaultFont] != -1} {
eval [linsert [font actual TkDefaultFont] 0 font configure font_ui]
eval [linsert [font actual TkFixedFont] 0 font create font_diff]
} else {
font create font_diff -family Courier -size 10
catch {
label .dummy
eval font configure font_ui [font actual [.dummy cget -font]]
destroy .dummy
}
}
font create font_uiitalic
font create font_uibold
font create font_diffbold
font create font_diffitalic
foreach class {Button Checkbutton Entry Label
Labelframe Listbox Message
Radiobutton Spinbox Text} {
option add *$class.font font_ui
}
if {![is_MacOSX]} {
option add *Menu.font font_ui
option add *Entry.borderWidth 1 startupFile
option add *Entry.relief sunken startupFile
option add *RadioButton.anchor w startupFile
}
unset class
if {[is_Windows] || [is_MacOSX]} {
option add *Menu.tearOff 0
}
if {[is_MacOSX]} {
set M1B M1
set M1T Cmd
} else {
set M1B Control
set M1T Ctrl
}
proc bind_button3 {w cmd} {
bind $w <Any-Button-3> $cmd
if {[is_MacOSX]} {
# Mac OS X sends Button-2 on right click through three-button mouse,
# or through trackpad right-clicking (two-finger touch + click).
bind $w <Any-Button-2> $cmd
bind $w <Control-Button-1> $cmd
}
}
proc apply_config {} {
global repo_config font_descs
foreach option $font_descs {
set name [lindex $option 0]
set font [lindex $option 1]
if {[catch {
set need_weight 1
foreach {cn cv} $repo_config(gui.$name) {
if {$cn eq {-weight}} {
set need_weight 0
}
font configure $font $cn $cv
}
if {$need_weight} {
font configure $font -weight normal
}
} err]} {
error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
}
foreach {cn cv} [font configure $font] {
font configure ${font}bold $cn $cv
font configure ${font}italic $cn $cv
}
font configure ${font}bold -weight bold
font configure ${font}italic -slant italic
}
global use_ttk NS
set use_ttk 0
set NS {}
if {$repo_config(gui.usettk)} {
set use_ttk [package vsatisfies [package provide Tk] 8.5]
if {$use_ttk} {
set NS ttk
bind [winfo class .] <<ThemeChanged>> [list InitTheme]
pave_toplevel .
}
}
}
set default_config(branch.autosetupmerge) true
set default_config(merge.tool) {}
set default_config(mergetool.keepbackup) true
set default_config(merge.diffstat) true
set default_config(merge.summary) false
set default_config(merge.verbosity) 2
set default_config(user.name) {}
set default_config(user.email) {}
set default_config(gui.encoding) [encoding system]
set default_config(gui.matchtrackingbranch) false
set default_config(gui.textconv) true
set default_config(gui.pruneduringfetch) false
set default_config(gui.trustmtime) false
set default_config(gui.fastcopyblame) false
set default_config(gui.copyblamethreshold) 40
set default_config(gui.blamehistoryctx) 7
set default_config(gui.diffcontext) 5
set default_config(gui.diffopts) {}
set default_config(gui.commitmsgwidth) 75
set default_config(gui.newbranchtemplate) {}
set default_config(gui.spellingdictionary) {}
set default_config(gui.fontui) [font configure font_ui]
set default_config(gui.fontdiff) [font configure font_diff]
# TODO: this option should be added to the git-config documentation
set default_config(gui.maxfilesdisplayed) 5000
set default_config(gui.usettk) 1
set default_config(gui.warndetachedcommit) 1
set font_descs {
{fontui font_ui {mc "Main Font"}}
{fontdiff font_diff {mc "Diff/Console Font"}}
}
set default_config(gui.stageuntracked) ask
######################################################################
##
## find git
set _git [_which git]
if {$_git eq {}} {
catch {wm withdraw .}
tk_messageBox \
-icon error \
-type ok \
-title [mc "git-gui: fatal error"] \
-message [mc "Cannot find git in PATH."]
exit 1
}
######################################################################
##
## version check
if {[catch {set _git_version [git --version]} err]} {
catch {wm withdraw .}
tk_messageBox \
-icon error \
-type ok \
-title [mc "git-gui: fatal error"] \
-message "Cannot determine Git version:
$err
[appname] requires Git 1.5.0 or later."
exit 1
}
if {![regsub {^git version } $_git_version {} _git_version]} {
catch {wm withdraw .}
tk_messageBox \
-icon error \
-type ok \
-title [mc "git-gui: fatal error"] \
-message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
exit 1
}
proc get_trimmed_version {s} {
set r {}
foreach x [split $s -._] {
if {[string is integer -strict $x]} {
lappend r $x
} else {
break
}
}
return [join $r .]
}
set _real_git_version $_git_version
set _git_version [get_trimmed_version $_git_version]
if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
catch {wm withdraw .}
if {[tk_messageBox \
-icon warning \
-type yesno \
-default no \
-title "[appname]: warning" \
-message [mc "Git version cannot be determined.
%s claims it is version '%s'.
%s requires at least Git 1.5.0 or later.
Assume '%s' is version 1.5.0?
" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
set _git_version 1.5.0
} else {
exit 1
}
}
unset _real_git_version
proc git-version {args} {
global _git_version
switch [llength $args] {
0 {
return $_git_version
}
2 {
set op [lindex $args 0]
set vr [lindex $args 1]
set cm [package vcompare $_git_version $vr]
return [expr $cm $op 0]
}
4 {
set type [lindex $args 0]
set name [lindex $args 1]
set parm [lindex $args 2]
set body [lindex $args 3]
if {($type ne {proc} && $type ne {method})} {
error "Invalid arguments to git-version"
}
if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
error "Last arm of $type $name must be default"
}
foreach {op vr cb} [lrange $body 0 end-2] {
if {[git-version $op $vr]} {
return [uplevel [list $type $name $parm $cb]]
}
}
return [uplevel [list $type $name $parm [lindex $body end]]]
}
default {
error "git-version >= x"
}
}
}
if {[git-version < 1.5]} {
catch {wm withdraw .}
tk_messageBox \
-icon error \
-type ok \
-title [mc "git-gui: fatal error"] \
-message "[appname] requires Git 1.5.0 or later.
You are using [git-version]:
[git --version]"
exit 1
}
######################################################################
##
## configure our library
set idx [file join $oguilib tclIndex]
if {[catch {set fd [open $idx r]} err]} {
catch {wm withdraw .}
tk_messageBox \
-icon error \
-type ok \
-title [mc "git-gui: fatal error"] \
-message $err
exit 1
}
if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
set idx [list]
while {[gets $fd n] >= 0} {
if {$n ne {} && ![string match #* $n]} {
lappend idx $n
}
}
} else {
set idx {}
}
close $fd
if {$idx ne {}} {
set loaded [list]
foreach p $idx {
if {[lsearch -exact $loaded $p] >= 0} continue
source [file join $oguilib $p]
lappend loaded $p
}
unset loaded p
} else {
set auto_path [concat [list $oguilib] $auto_path]
}
unset -nocomplain idx fd
######################################################################
##
## config file parsing
git-version proc _parse_config {arr_name args} {
>= 1.5.3 {
upvar $arr_name arr
array unset arr
set buf {}
catch {
set fd_rc [eval \
[list git_read config] \
$args \
[list --null --list]]
fconfigure $fd_rc -translation binary
set buf [read $fd_rc]
close $fd_rc
}
foreach line [split $buf "\0"] {
if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
if {[is_many_config $name]} {
lappend arr($name) $value
} else {
set arr($name) $value
}
} elseif {[regexp {^([^\n]+)$} $line line name]} {
# no value given, but interpreting them as
# boolean will be handled as true
set arr($name) {}
}
}
}
default {
upvar $arr_name arr
array unset arr
catch {
set fd_rc [eval [list git_read config --list] $args]
while {[gets $fd_rc line] >= 0} {
if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
if {[is_many_config $name]} {
lappend arr($name) $value
} else {
set arr($name) $value
}
} elseif {[regexp {^([^=]+)$} $line line name]} {
# no value given, but interpreting them as
# boolean will be handled as true
set arr($name) {}
}
}
close $fd_rc
}
}
}
proc load_config {include_global} {
global repo_config global_config system_config default_config
if {$include_global} {
_parse_config system_config --system
_parse_config global_config --global
}
_parse_config repo_config
foreach name [array names default_config] {
if {[catch {set v $system_config($name)}]} {
set system_config($name) $default_config($name)
}
}
foreach name [array names system_config] {
if {[catch {set v $global_config($name)}]} {
set global_config($name) $system_config($name)
}
if {[catch {set v $repo_config($name)}]} {
set repo_config($name) $system_config($name)
}
}
}
######################################################################
##
## feature option selection
if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
unset _junk
} else {
set subcommand gui
}
if {$subcommand eq {gui.sh}} {
set subcommand gui
}
if {$subcommand eq {gui} && [llength $argv] > 0} {
set subcommand [lindex $argv 0]
set argv [lrange $argv 1 end]
}
enable_option multicommit
enable_option branch
enable_option transport
disable_option bare
switch -- $subcommand {
browser -
blame {
enable_option bare
disable_option multicommit
disable_option branch
disable_option transport
}
citool {
enable_option singlecommit
enable_option retcode
disable_option multicommit
disable_option branch
disable_option transport
while {[llength $argv] > 0} {
set a [lindex $argv 0]
switch -- $a {
--amend {
enable_option initialamend
}
--nocommit {
enable_option nocommit
enable_option nocommitmsg
}
--commitmsg {
disable_option nocommitmsg
}
default {
break
}
}
set argv [lrange $argv 1 end]
}
}
}
######################################################################
##
## execution environment
set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
# Suggest our implementation of askpass, if none is set
if {![info exists env(SSH_ASKPASS)]} {
set env(SSH_ASKPASS) [gitexec git-gui--askpass]
}
######################################################################
##
## repository setup
set picked 0
if {[catch {
set _gitdir $env(GIT_DIR)
set _prefix {}
}]
&& [catch {
# beware that from the .git dir this sets _gitdir to .
# and _prefix to the empty string
set _gitdir [git rev-parse --git-dir]
set _prefix [git rev-parse --show-prefix]
} err]} {
load_config 1
apply_config
choose_repository::pick
set picked 1
}
# we expand the _gitdir when it's just a single dot (i.e. when we're being
# run from the .git dir itself) lest the routines to find the worktree
# get confused
if {$_gitdir eq "."} {
set _gitdir [pwd]
}
if {![file isdirectory $_gitdir] && [is_Cygwin]} {
catch {set _gitdir [exec cygpath --windows $_gitdir]}
}
if {![file isdirectory $_gitdir]} {
catch {wm withdraw .}
error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
exit 1
}
# _gitdir exists, so try loading the config
load_config 0
apply_config
# v1.7.0 introduced --show-toplevel to return the canonical work-tree
if {[package vsatisfies $_git_version 1.7.0]} {
set _gitworktree [git rev-parse --show-toplevel]
} else {
# try to set work tree from environment, core.worktree or use
# cdup to obtain a relative path to the top of the worktree. If
# run from the top, the ./ prefix ensures normalize expands pwd.
if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
set _gitworktree [get_config core.worktree]
if {$_gitworktree eq ""} {
set _gitworktree [file normalize ./[git rev-parse --show-cdup]]
}
}
}
if {$_prefix ne {}} {
if {$_gitworktree eq {}} {
regsub -all {[^/]+/} $_prefix ../ cdup
} else {
set cdup $_gitworktree
}
if {[catch {cd $cdup} err]} {
catch {wm withdraw .}
error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
exit 1
}
set _gitworktree [pwd]
unset cdup
} elseif {![is_enabled bare]} {
if {[is_bare]} {
catch {wm withdraw .}
error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"]
exit 1
}
if {$_gitworktree eq {}} {
set _gitworktree [file dirname $_gitdir]
}
if {[catch {cd $_gitworktree} err]} {
catch {wm withdraw .}
error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
exit 1
}
set _gitworktree [pwd]
}
set _reponame [file split [file normalize $_gitdir]]
if {[lindex $_reponame end] eq {.git}} {
set _reponame [lindex $_reponame end-1]
} else {
set _reponame [lindex $_reponame end]
}
set env(GIT_DIR) $_gitdir
set env(GIT_WORK_TREE) $_gitworktree
######################################################################
##
## global init
set current_diff_path {}
set current_diff_side {}
set diff_actions [list]
set HEAD {}
set PARENT {}
set MERGE_HEAD [list]
set commit_type {}
set empty_tree {}
set current_branch {}
set is_detached 0
set current_diff_path {}
set is_3way_diff 0
set is_submodule_diff 0
set is_conflict_diff 0
set selected_commit_type new
set diff_empty_count 0
set nullid "0000000000000000000000000000000000000000"
set nullid2 "0000000000000000000000000000000000000001"
######################################################################
##
## task management
set rescan_active 0
set diff_active 0
set last_clicked {}
set disable_on_lock [list]
set index_lock_type none
proc lock_index {type} {
global index_lock_type disable_on_lock
if {$index_lock_type eq {none}} {
set index_lock_type $type
foreach w $disable_on_lock {
uplevel #0 $w disabled
}
return 1
} elseif {$index_lock_type eq "begin-$type"} {
set index_lock_type $type
return 1
}
return 0
}
proc unlock_index {} {
global index_lock_type disable_on_lock
set index_lock_type none
foreach w $disable_on_lock {
uplevel #0 $w normal
}
}
######################################################################
##
## status
proc repository_state {ctvar hdvar mhvar} {
global current_branch
upvar $ctvar ct $hdvar hd $mhvar mh
set mh [list]
load_current_branch
if {[catch {set hd [git rev-parse --verify HEAD]}]} {
set hd {}
set ct initial
return
}
set merge_head [gitdir MERGE_HEAD]
if {[file exists $merge_head]} {
set ct merge
set fd_mh [open $merge_head r]
while {[gets $fd_mh line] >= 0} {
lappend mh $line
}
close $fd_mh
return
}
set ct normal
}
proc PARENT {} {
global PARENT empty_tree
set p [lindex $PARENT 0]
if {$p ne {}} {
return $p
}
if {$empty_tree eq {}} {
set empty_tree [git mktree << {}]
}
return $empty_tree
}
proc force_amend {} {
global selected_commit_type
global HEAD PARENT MERGE_HEAD commit_type
repository_state newType newHEAD newMERGE_HEAD
set HEAD $newHEAD
set PARENT $newHEAD
set MERGE_HEAD $newMERGE_HEAD
set commit_type $newType
set selected_commit_type amend
do_select_commit_type
}
proc rescan {after {honor_trustmtime 1}} {
global HEAD PARENT MERGE_HEAD commit_type
global ui_index ui_workdir ui_comm
global rescan_active file_states
global repo_config
if {$rescan_active > 0 || ![lock_index read]} return
repository_state newType newHEAD newMERGE_HEAD
if {[string match amend* $commit_type]
&& $newType eq {normal}
&& $newHEAD eq $HEAD} {
} else {
set HEAD $newHEAD
set PARENT $newHEAD
set MERGE_HEAD $newMERGE_HEAD
set commit_type $newType
}
array unset file_states
if {!$::GITGUI_BCK_exists &&
(![$ui_comm edit modified]
|| [string trim [$ui_comm get 0.0 end]] eq {})} {
if {[string match amend* $commit_type]} {
} elseif {[load_message GITGUI_MSG]} {
} elseif {[run_prepare_commit_msg_hook]} {
} elseif {[load_message MERGE_MSG]} {
} elseif {[load_message SQUASH_MSG]} {
}
$ui_comm edit reset
$ui_comm edit modified false
}
if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
rescan_stage2 {} $after
} else {
set rescan_active 1
ui_status [mc "Refreshing file status..."]
set fd_rf [git_read update-index \
-q \
--unmerged \
--ignore-missing \
--refresh \
]
fconfigure $fd_rf -blocking 0 -translation binary
fileevent $fd_rf readable \
[list rescan_stage2 $fd_rf $after]
}
}
if {[is_Cygwin]} {
set is_git_info_exclude {}
proc have_info_exclude {} {
global is_git_info_exclude
if {$is_git_info_exclude eq {}} {
if {[catch {exec test -f [gitdir info exclude]}]} {
set is_git_info_exclude 0
} else {
set is_git_info_exclude 1
}
}
return $is_git_info_exclude
}
} else {
proc have_info_exclude {} {
return [file readable [gitdir info exclude]]
}
}
proc rescan_stage2 {fd after} {
global rescan_active buf_rdi buf_rdf buf_rlo
if {$fd ne {}} {
read $fd
if {![eof $fd]} return
close $fd
}
if {[package vsatisfies $::_git_version 1.6.3]} {
set ls_others [list --exclude-standard]
} else {
set ls_others [list --exclude-per-directory=.gitignore]
if {[have_info_exclude]} {
lappend ls_others "--exclude-from=[gitdir info exclude]"
}
set user_exclude [get_config core.excludesfile]
if {$user_exclude ne {} && [file readable $user_exclude]} {
lappend ls_others "--exclude-from=[file normalize $user_exclude]"
}
}
set buf_rdi {}
set buf_rdf {}
set buf_rlo {}
set rescan_active 3
ui_status [mc "Scanning for modified files ..."]
set fd_di [git_read diff-index --cached -z [PARENT]]
set fd_df [git_read diff-files -z]
set fd_lo [eval git_read ls-files --others -z $ls_others]
fconfigure $fd_di -blocking 0 -translation binary -encoding binary
fconfigure $fd_df -blocking 0 -translation binary -encoding binary
fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
fileevent $fd_di readable [list read_diff_index $fd_di $after]
fileevent $fd_df readable [list read_diff_files $fd_df $after]
fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
}
proc load_message {file} {
global ui_comm
set f [gitdir $file]
if {[file isfile $f]} {
if {[catch {set fd [open $f r]}]} {
return 0
}
fconfigure $fd -eofchar {}
set content [string trim [read $fd]]
close $fd
regsub -all -line {[ \r\t]+$} $content {} content
$ui_comm delete 0.0 end
$ui_comm insert end $content
return 1
}
return 0
}
proc run_prepare_commit_msg_hook {} {
global pch_error
# prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
# it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
# empty file but existent file.
set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
if {[file isfile [gitdir MERGE_MSG]]} {
set pcm_source "merge"
set fd_mm [open [gitdir MERGE_MSG] r]
puts -nonewline $fd_pcm [read $fd_mm]
close $fd_mm
} elseif {[file isfile [gitdir SQUASH_MSG]]} {
set pcm_source "squash"
set fd_sm [open [gitdir SQUASH_MSG] r]
puts -nonewline $fd_pcm [read $fd_sm]
close $fd_sm
} else {
set pcm_source ""
}
close $fd_pcm
set fd_ph [githook_read prepare-commit-msg \
[gitdir PREPARE_COMMIT_MSG] $pcm_source]
if {$fd_ph eq {}} {
catch {file delete [gitdir PREPARE_COMMIT_MSG]}
return 0;
}
ui_status [mc "Calling prepare-commit-msg hook..."]
set pch_error {}
fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
fileevent $fd_ph readable \
[list prepare_commit_msg_hook_wait $fd_ph]
return 1;
}
proc prepare_commit_msg_hook_wait {fd_ph} {
global pch_error
append pch_error [read $fd_ph]
fconfigure $fd_ph -blocking 1
if {[eof $fd_ph]} {
if {[catch {close $fd_ph}]} {
ui_status [mc "Commit declined by prepare-commit-msg hook."]
hook_failed_popup prepare-commit-msg $pch_error
catch {file delete [gitdir PREPARE_COMMIT_MSG]}
exit 1
} else {
load_message PREPARE_COMMIT_MSG
}
set pch_error {}
catch {file delete [gitdir PREPARE_COMMIT_MSG]}
return
}
fconfigure $fd_ph -blocking 0
catch {file delete [gitdir PREPARE_COMMIT_MSG]}
}
proc read_diff_index {fd after} {
global buf_rdi
append buf_rdi [read $fd]
set c 0
set n [string length $buf_rdi]
while {$c < $n} {
set z1 [string first "\0" $buf_rdi $c]
if {$z1 == -1} break
incr z1
set z2 [string first "\0" $buf_rdi $z1]
if {$z2 == -1} break
incr c
set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
merge_state \
[encoding convertfrom $p] \
[lindex $i 4]? \
[list [lindex $i 0] [lindex $i 2]] \
[list]
set c $z2
incr c
}
if {$c < $n} {
set buf_rdi [string range $buf_rdi $c end]
} else {
set buf_rdi {}
}
rescan_done $fd buf_rdi $after
}
proc read_diff_files {fd after} {
global buf_rdf
append buf_rdf [read $fd]
set c 0
set n [string length $buf_rdf]
while {$c < $n} {
set z1 [string first "\0" $buf_rdf $c]
if {$z1 == -1} break
incr z1
set z2 [string first "\0" $buf_rdf $z1]
if {$z2 == -1} break
incr c
set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
merge_state \
[encoding convertfrom $p] \
?[lindex $i 4] \
[list] \
[list [lindex $i 0] [lindex $i 2]]
set c $z2
incr c
}
if {$c < $n} {
set buf_rdf [string range $buf_rdf $c end]
} else {
set buf_rdf {}
}
rescan_done $fd buf_rdf $after
}
proc read_ls_others {fd after} {
global buf_rlo
append buf_rlo [read $fd]
set pck [split $buf_rlo "\0"]
set buf_rlo [lindex $pck end]
foreach p [lrange $pck 0 end-1] {
set p [encoding convertfrom $p]
if {[string index $p end] eq {/}} {
set p [string range $p 0 end-1]
}
merge_state $p ?O
}
rescan_done $fd buf_rlo $after
}
proc rescan_done {fd buf after} {
global rescan_active current_diff_path
global file_states repo_config
upvar $buf to_clear
if {![eof $fd]} return
set to_clear {}
close $fd
if {[incr rescan_active -1] > 0} return
prune_selection
unlock_index
display_all_files
if {$current_diff_path ne {}} { reshow_diff $after }
if {$current_diff_path eq {}} { select_first_diff $after }
}
proc prune_selection {} {
global file_states selected_paths
foreach path [array names selected_paths] {
if {[catch {set still_here $file_states($path)}]} {
unset selected_paths($path)
}
}
}
######################################################################
##
## ui helpers
proc mapicon {w state path} {
global all_icons
if {[catch {set r $all_icons($state$w)}]} {
puts "error: no icon for $w state={$state} $path"
return file_plain
}
return $r
}
proc mapdesc {state path} {
global all_descs
if {[catch {set r $all_descs($state)}]} {
puts "error: no desc for state={$state} $path"
return $state
}
return $r
}
proc ui_status {msg} {
global main_status
if {[info exists main_status]} {
$main_status show $msg
}
}
proc ui_ready {{test {}}} {
global main_status
if {[info exists main_status]} {
$main_status show [mc "Ready."] $test
}
}
proc escape_path {path} {
regsub -all {\\} $path "\\\\" path
regsub -all "\n" $path "\\n" path
return $path
}
proc short_path {path} {
return [escape_path [lindex [file split $path] end]]
}
set next_icon_id 0
set null_sha1 [string repeat 0 40]
proc merge_state {path new_state {head_info {}} {index_info {}}} {
global file_states next_icon_id null_sha1
set s0 [string index $new_state 0]
set s1 [string index $new_state 1]
if {[catch {set info $file_states($path)}]} {
set state __
set icon n[incr next_icon_id]
} else {
set state [lindex $info 0]
set icon [lindex $info 1]
if {$head_info eq {}} {set head_info [lindex $info 2]}
if {$index_info eq {}} {set index_info [lindex $info 3]}
}
if {$s0 eq {?}} {set s0 [string index $state 0]} \
elseif {$s0 eq {_}} {set s0 _}
if {$s1 eq {?}} {set s1 [string index $state 1]} \
elseif {$s1 eq {_}} {set s1 _}
if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
set head_info [list 0 $null_sha1]
} elseif {$s0 ne {_} && [string index $state 0] eq {_}
&& $head_info eq {}} {
set head_info $index_info
} elseif {$s0 eq {_} && [string index $state 0] ne {_}} {
set index_info $head_info
set head_info {}
}
set file_states($path) [list $s0$s1 $icon \
$head_info $index_info \
]
return $state
}
proc display_file_helper {w path icon_name old_m new_m} {
global file_lists
if {$new_m eq {_}} {
set lno [lsearch -sorted -exact $file_lists($w) $path]
if {$lno >= 0} {
set file_lists($w) [lreplace $file_lists($w) $lno $lno]
incr lno
$w conf -state normal
$w delete $lno.0 [expr {$lno + 1}].0
$w conf -state disabled
}
} elseif {$old_m eq {_} && $new_m ne {_}} {
lappend file_lists($w) $path
set file_lists($w) [lsort -unique $file_lists($w)]
set lno [lsearch -sorted -exact $file_lists($w) $path]
incr lno
$w conf -state normal
$w image create $lno.0 \
-align center -padx 5 -pady 1 \
-name $icon_name \
-image [mapicon $w $new_m $path]
$w insert $lno.1 "[escape_path $path]\n"
$w conf -state disabled
} elseif {$old_m ne $new_m} {
$w conf -state normal
$w image conf $icon_name -image [mapicon $w $new_m $path]
$w conf -state disabled
}
}
proc display_file {path state} {
global file_states selected_paths
global ui_index ui_workdir
set old_m [merge_state $path $state]
set s $file_states($path)
set new_m [lindex $s 0]
set icon_name [lindex $s 1]
set o [string index $old_m 0]
set n [string index $new_m 0]
if {$o eq {U}} {
set o _
}
if {$n eq {U}} {
set n _
}
display_file_helper $ui_index $path $icon_name $o $n
if {[string index $old_m 0] eq {U}} {
set o U
} else {
set o [string index $old_m 1]
}
if {[string index $new_m 0] eq {U}} {
set n U
} else {
set n [string index $new_m 1]
}
display_file_helper $ui_workdir $path $icon_name $o $n
if {$new_m eq {__}} {
unset file_states($path)
catch {unset selected_paths($path)}
}
}
proc display_all_files_helper {w path icon_name m} {
global file_lists
lappend file_lists($w) $path
set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
$w image create end \
-align center -padx 5 -pady 1 \
-name $icon_name \
-image [mapicon $w $m $path]
$w insert end "[escape_path $path]\n"
}
set files_warning 0
proc display_all_files {} {
global ui_index ui_workdir
global file_states file_lists
global last_clicked
global files_warning
$ui_index conf -state normal
$ui_workdir conf -state normal
$ui_index delete 0.0 end
$ui_workdir delete 0.0 end
set last_clicked {}
set file_lists($ui_index) [list]
set file_lists($ui_workdir) [list]
set to_display [lsort [array names file_states]]
set display_limit [get_config gui.maxfilesdisplayed]
if {[llength $to_display] > $display_limit} {
if {!$files_warning} {
# do not repeatedly warn:
set files_warning 1
info_popup [mc "Displaying only %s of %s files." \
$display_limit [llength $to_display]]
}
set to_display [lrange $to_display 0 [expr {$display_limit-1}]]
}
foreach path $to_display {
set s $file_states($path)
set m [lindex $s 0]
set icon_name [lindex $s 1]
set s [string index $m 0]
if {$s ne {U} && $s ne {_}} {
display_all_files_helper $ui_index $path \
$icon_name $s
}
if {[string index $m 0] eq {U}} {
set s U
} else {
set s [string index $m 1]
}
if {$s ne {_}} {
display_all_files_helper $ui_workdir $path \
$icon_name $s
}
}
$ui_index conf -state disabled
$ui_workdir conf -state disabled
}
######################################################################
##
## icons
set filemask {
#define mask_width 14
#define mask_height 15
static unsigned char mask_bits[] = {
0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
}
image create bitmap file_plain -background white -foreground black -data {
#define plain_width 14
#define plain_height 15
static unsigned char plain_bits[] = {
0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
image create bitmap file_mod -background white -foreground blue -data {
#define mod_width 14
#define mod_height 15
static unsigned char mod_bits[] = {
0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
image create bitmap file_fulltick -background white -foreground "#007000" -data {
#define file_fulltick_width 14
#define file_fulltick_height 15
static unsigned char file_fulltick_bits[] = {
0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
image create bitmap file_question -background white -foreground black -data {
#define file_question_width 14
#define file_question_height 15
static unsigned char file_question_bits[] = {
0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
image create bitmap file_removed -background white -foreground red -data {
#define file_removed_width 14
#define file_removed_height 15
static unsigned char file_removed_bits[] = {
0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
image create bitmap file_merge -background white -foreground blue -data {
#define file_merge_width 14
#define file_merge_height 15
static unsigned char file_merge_bits[] = {
0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
image create bitmap file_statechange -background white -foreground green -data {
#define file_statechange_width 14
#define file_statechange_height 15
static unsigned char file_statechange_bits[] = {
0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
set ui_index .vpane.files.index.list
set ui_workdir .vpane.files.workdir.list
set all_icons(_$ui_index) file_plain
set all_icons(A$ui_index) file_plain
set all_icons(M$ui_index) file_fulltick
set all_icons(D$ui_index) file_removed
set all_icons(U$ui_index) file_merge
set all_icons(T$ui_index) file_statechange
set all_icons(_$ui_workdir) file_plain
set all_icons(M$ui_workdir) file_mod
set all_icons(D$ui_workdir) file_question
set all_icons(U$ui_workdir) file_merge
set all_icons(O$ui_workdir) file_plain
set all_icons(T$ui_workdir) file_statechange
set max_status_desc 0
foreach i {
{__ {mc "Unmodified"}}
{_M {mc "Modified, not staged"}}
{M_ {mc "Staged for commit"}}
{MM {mc "Portions staged for commit"}}
{MD {mc "Staged for commit, missing"}}
{_T {mc "File type changed, not staged"}}
{MT {mc "File type changed, old type staged for commit"}}
{AT {mc "File type changed, old type staged for commit"}}
{T_ {mc "File type changed, staged"}}
{TM {mc "File type change staged, modification not staged"}}
{TD {mc "File type change staged, file missing"}}
{_O {mc "Untracked, not staged"}}
{A_ {mc "Staged for commit"}}
{AM {mc "Portions staged for commit"}}
{AD {mc "Staged for commit, missing"}}
{_D {mc "Missing"}}
{D_ {mc "Staged for removal"}}
{DO {mc "Staged for removal, still present"}}
{_U {mc "Requires merge resolution"}}
{U_ {mc "Requires merge resolution"}}
{UU {mc "Requires merge resolution"}}
{UM {mc "Requires merge resolution"}}
{UD {mc "Requires merge resolution"}}
{UT {mc "Requires merge resolution"}}
} {
set text [eval [lindex $i 1]]
if {$max_status_desc < [string length $text]} {
set max_status_desc [string length $text]
}
set all_descs([lindex $i 0]) $text
}
unset i
######################################################################
##
## util
proc scrollbar2many {list mode args} {
foreach w $list {eval $w $mode $args}
}
proc many2scrollbar {list mode sb top bottom} {
$sb set $top $bottom
foreach w $list {$w $mode moveto $top}
}
proc incr_font_size {font {amt 1}} {
set sz [font configure $font -size]
incr sz $amt
font configure $font -size $sz
font configure ${font}bold -size $sz
font configure ${font}italic -size $sz
}
######################################################################
##
## ui commands
set starting_gitk_msg [mc "Starting gitk... please wait..."]
proc do_gitk {revs {is_submodule false}} {
global current_diff_path file_states current_diff_side ui_index
global _gitdir _gitworktree
# -- Always start gitk through whatever we were loaded with. This
# lets us bypass using shell process on Windows systems.
#
set exe [_which gitk -script]
set cmd [list [info nameofexecutable] $exe]
if {$exe eq {}} {
error_popup [mc "Couldn't find gitk in PATH"]
} else {
global env
set pwd [pwd]
if {!$is_submodule} {
if {![is_bare]} {
cd $_gitworktree
}
} else {
cd $current_diff_path
if {$revs eq {--}} {
set s $file_states($current_diff_path)
set old_sha1 {}
set new_sha1 {}
switch -glob -- [lindex $s 0] {
M_ { set old_sha1 [lindex [lindex $s 2] 1] }
_M { set old_sha1 [lindex [lindex $s 3] 1] }
MM {
if {$current_diff_side eq $ui_index} {
set old_sha1 [lindex [lindex $s 2] 1]
set new_sha1 [lindex [lindex $s 3] 1]
} else {
set old_sha1 [lindex [lindex $s 3] 1]
}
}
}
set revs $old_sha1...$new_sha1
}
# GIT_DIR and GIT_WORK_TREE for the submodule are not the ones
# we've been using for the main repository, so unset them.
# TODO we could make life easier (start up faster?) for gitk
# by setting these to the appropriate values to allow gitk
# to skip the heuristics to find their proper value
unset env(GIT_DIR)
unset env(GIT_WORK_TREE)
}
eval exec $cmd $revs "--" "--" &
set env(GIT_DIR) $_gitdir
set env(GIT_WORK_TREE) $_gitworktree
cd $pwd
ui_status $::starting_gitk_msg
after 10000 {
ui_ready $starting_gitk_msg
}
}
}
proc do_git_gui {} {
global current_diff_path
# -- Always start git gui through whatever we were loaded with. This
# lets us bypass using shell process on Windows systems.
#
set exe [list [_which git]]
if {$exe eq {}} {
error_popup [mc "Couldn't find git gui in PATH"]
} else {
global env
global _gitdir _gitworktree
# see note in do_gitk about unsetting these vars when
# running tools in a submodule
unset env(GIT_DIR)
unset env(GIT_WORK_TREE)
set pwd [pwd]
cd $current_diff_path
eval exec $exe gui &
set env(GIT_DIR) $_gitdir
set env(GIT_WORK_TREE) $_gitworktree
cd $pwd
ui_status $::starting_gitk_msg
after 10000 {
ui_ready $starting_gitk_msg
}
}
}
proc do_explore {} {
global _gitworktree
set explorer {}
if {[is_Cygwin] || [is_Windows]} {
set explorer "explorer.exe"
} elseif {[is_MacOSX]} {
set explorer "open"
} else {
# freedesktop.org-conforming system is our best shot
set explorer "xdg-open"
}
eval exec $explorer [list [file nativename $_gitworktree]] &
}
set is_quitting 0
set ret_code 1
proc terminate_me {win} {
global ret_code
if {$win ne {.}} return
exit $ret_code
}
proc do_quit {{rc {1}}} {
global ui_comm is_quitting repo_config commit_type
global GITGUI_BCK_exists GITGUI_BCK_i
global ui_comm_spell
global ret_code use_ttk
if {$is_quitting} return
set is_quitting 1
if {[winfo exists $ui_comm]} {
# -- Stash our current commit buffer.
#
set save [gitdir GITGUI_MSG]
if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
file rename -force [gitdir GITGUI_BCK] $save
set GITGUI_BCK_exists 0