git gui: show diffs with a minimum of 1 context line
[git/git.git] / git-gui.sh
CommitLineData
bd11b82d 1#!/bin/sh
cb07fc2a 2# Tcl ignores the next line -*- tcl -*- \
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3 if test "z$*" = zversion \
4 || test "z$*" = z--version; \
5 then \
6 echo 'git-gui version @@GITGUI_VERSION@@'; \
7 exit; \
8 fi; \
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9 argv0=$0; \
10 exec wish "$argv0" -- "$@"
cb07fc2a 11
7e81d4ee 12set appvers {@@GITGUI_VERSION@@}
d6db1ad5 13set copyright [encoding convertfrom utf-8 {
a9813cb5 14Copyright © 2006, 2007 Shawn Pearce, et. al.
bdc9ea20 15
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16This program is free software; you can redistribute it and/or modify
17it under the terms of the GNU General Public License as published by
18the Free Software Foundation; either version 2 of the License, or
19(at your option) any later version.
20
21This program is distributed in the hope that it will be useful,
22but WITHOUT ANY WARRANTY; without even the implied warranty of
23MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24GNU General Public License for more details.
25
26You should have received a copy of the GNU General Public License
27along with this program; if not, write to the Free Software
d6db1ad5 28Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}]
cb07fc2a 29
f522c9b5 30######################################################################
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31##
32## Tcl/Tk sanity check
33
34if {[catch {package require Tcl 8.4} err]
35 || [catch {package require Tk 8.4} err]
36} {
37 catch {wm withdraw .}
38 tk_messageBox \
39 -icon error \
40 -type ok \
c8c4854b 41 -title [mc "git-gui: fatal error"] \
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42 -message $err
43 exit 1
44}
45
63c4024f 46catch {rename send {}} ; # What an evil concept...
cff93397 47
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48######################################################################
49##
50## locate our library
51
52set oguilib {@@GITGUI_LIBDIR@@}
53set oguirel {@@GITGUI_RELATIVE@@}
54if {$oguirel eq {1}} {
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55 set oguilib [file dirname [file normalize $argv0]]
56 if {[file tail $oguilib] eq {git-core}} {
57 set oguilib [file dirname $oguilib]
58 }
59 set oguilib [file dirname $oguilib]
fc703c20 60 set oguilib [file join $oguilib share git-gui lib]
d4b0ccd9 61 set oguimsg [file join $oguilib msgs]
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62} elseif {[string match @@* $oguirel]} {
63 set oguilib [file join [file dirname [file normalize $argv0]] lib]
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64 set oguimsg [file join [file dirname [file normalize $argv0]] po]
65} else {
66 set oguimsg [file join $oguilib msgs]
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67}
68unset oguirel
69
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70######################################################################
71##
72## enable verbose loading?
73
74if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
75 unset _verbose
76 rename auto_load real__auto_load
77 proc auto_load {name args} {
78 puts stderr "auto_load $name"
79 return [uplevel 1 real__auto_load $name $args]
80 }
81 rename source real__source
82 proc source {name} {
83 puts stderr "source $name"
84 uplevel 1 real__source $name
85 }
86}
87
c950c66e 88######################################################################
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89##
90## Internationalization (i18n) through msgcat and gettext. See
91## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
92
93package require msgcat
146d73a3 94
ab0d33c4 95proc _mc_trim {fmt} {
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96 set cmk [string first @@ $fmt]
97 if {$cmk > 0} {
ab0d33c4 98 return [string range $fmt 0 [expr {$cmk - 1}]]
146d73a3 99 }
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100 return $fmt
101}
102
103proc mc {en_fmt args} {
104 set fmt [_mc_trim [::msgcat::mc $en_fmt]]
105 if {[catch {set msg [eval [list format $fmt] $args]} err]} {
106 set msg [eval [list format [_mc_trim $en_fmt]] $args]
107 }
108 return $msg
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109}
110
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111proc strcat {args} {
112 return [join $args {}]
113}
114
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115::msgcat::mcload $oguimsg
116unset oguimsg
117
118######################################################################
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119##
120## read only globals
121
0b2bc460 122set _appname {Git Gui}
c950c66e 123set _gitdir {}
20ddfcaa 124set _gitexec {}
c950c66e 125set _reponame {}
20ddfcaa 126set _iscygwin {}
0b812616 127set _search_path {}
c950c66e 128
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129set _trace [lsearch -exact $argv --trace]
130if {$_trace >= 0} {
131 set argv [lreplace $argv $_trace $_trace]
132 set _trace 1
133} else {
134 set _trace 0
135}
136
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137proc appname {} {
138 global _appname
139 return $_appname
140}
141
c2758a17 142proc gitdir {args} {
c950c66e 143 global _gitdir
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144 if {$args eq {}} {
145 return $_gitdir
146 }
0b812616 147 return [eval [list file join $_gitdir] $args]
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148}
149
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150proc gitexec {args} {
151 global _gitexec
152 if {$_gitexec eq {}} {
81347223 153 if {[catch {set _gitexec [git --exec-path]} err]} {
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154 error "Git not installed?\n\n$err"
155 }
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156 if {[is_Cygwin]} {
157 set _gitexec [exec cygpath \
158 --windows \
159 --absolute \
160 $_gitexec]
161 } else {
162 set _gitexec [file normalize $_gitexec]
163 }
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164 }
165 if {$args eq {}} {
166 return $_gitexec
167 }
0b812616 168 return [eval [list file join $_gitexec] $args]
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169}
170
c950c66e 171proc reponame {} {
d36cd968 172 return $::_reponame
c950c66e 173}
da5239dc 174
20ddfcaa 175proc is_MacOSX {} {
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176 if {[tk windowingsystem] eq {aqua}} {
177 return 1
178 }
179 return 0
180}
181
182proc is_Windows {} {
d36cd968 183 if {$::tcl_platform(platform) eq {windows}} {
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184 return 1
185 }
186 return 0
187}
188
189proc is_Cygwin {} {
d36cd968 190 global _iscygwin
20ddfcaa 191 if {$_iscygwin eq {}} {
d36cd968 192 if {$::tcl_platform(platform) eq {windows}} {
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193 if {[catch {set p [exec cygpath --windir]} err]} {
194 set _iscygwin 0
195 } else {
196 set _iscygwin 1
197 }
198 } else {
199 set _iscygwin 0
200 }
201 }
202 return $_iscygwin
203}
204
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205proc is_enabled {option} {
206 global enabled_options
207 if {[catch {set on $enabled_options($option)}]} {return 0}
208 return $on
209}
210
211proc enable_option {option} {
212 global enabled_options
213 set enabled_options($option) 1
214}
215
216proc disable_option {option} {
217 global enabled_options
218 set enabled_options($option) 0
219}
220
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221######################################################################
222##
223## config
224
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225proc is_many_config {name} {
226 switch -glob -- $name {
24f7c64b 227 gui.recentrepo -
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228 remote.*.fetch -
229 remote.*.push
230 {return 1}
231 *
232 {return 0}
233 }
234}
2d19516d 235
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236proc is_config_true {name} {
237 global repo_config
238 if {[catch {set v $repo_config($name)}]} {
239 return 0
240 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
241 return 1
242 } else {
243 return 0
244 }
245}
246
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247proc get_config {name} {
248 global repo_config
249 if {[catch {set v $repo_config($name)}]} {
250 return {}
251 } else {
252 return $v
253 }
254}
255
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256######################################################################
257##
258## handy utils
259
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260proc _trace_exec {cmd} {
261 if {!$::_trace} return
262 set d {}
263 foreach v $cmd {
264 if {$d ne {}} {
265 append d { }
266 }
267 if {[regexp {[ \t\r\n'"$?*]} $v]} {
268 set v [sq $v]
269 }
270 append d $v
271 }
272 puts stderr $d
273}
274
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275proc _git_cmd {name} {
276 global _git_cmd_path
277
278 if {[catch {set v $_git_cmd_path($name)}]} {
279 switch -- $name {
70a7595c 280 version -
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281 --version -
282 --exec-path { return [list $::_git $name] }
283 }
284
285 set p [gitexec git-$name$::_search_exe]
286 if {[file exists $p]} {
287 set v [list $p]
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288 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
289 # Try to determine what sort of magic will make
290 # git-$name go and do its thing, because native
291 # Tcl on Windows doesn't know it.
0b812616 292 #
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293 set p [gitexec git-$name]
294 set f [open $p r]
295 set s [gets $f]
296 close $f
297
6e4ba05c 298 switch -glob -- [lindex $s 0] {
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299 #!*sh { set i sh }
300 #!*perl { set i perl }
301 #!*python { set i python }
302 default { error "git-$name is not supported: $s" }
303 }
304
305 upvar #0 _$i interp
306 if {![info exists interp]} {
307 set interp [_which $i]
308 }
309 if {$interp eq {}} {
310 error "git-$name requires $i (not in PATH)"
311 }
6e4ba05c 312 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
0b812616 313 } else {
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314 # Assume it is builtin to git somehow and we
315 # aren't actually able to see a file for it.
316 #
317 set v [list $::_git $name]
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318 }
319 set _git_cmd_path($name) $v
320 }
321 return $v
322}
323
79317e5d 324proc _which {what args} {
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325 global env _search_exe _search_path
326
327 if {$_search_path eq {}} {
299077fb 328 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
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329 set _search_path [split [exec cygpath \
330 --windows \
331 --path \
332 --absolute \
333 $env(PATH)] {;}]
334 set _search_exe .exe
335 } elseif {[is_Windows]} {
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336 set gitguidir [file dirname [info script]]
337 regsub -all ";" $gitguidir "\\;" gitguidir
338 set env(PATH) "$gitguidir;$env(PATH)"
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339 set _search_path [split $env(PATH) {;}]
340 set _search_exe .exe
341 } else {
342 set _search_path [split $env(PATH) :]
343 set _search_exe {}
344 }
345 }
346
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347 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
348 set suffix {}
349 } else {
350 set suffix $_search_exe
351 }
352
0b812616 353 foreach p $_search_path {
79317e5d 354 set p [file join $p $what$suffix]
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355 if {[file exists $p]} {
356 return [file normalize $p]
357 }
358 }
359 return {}
360}
361
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362proc _lappend_nice {cmd_var} {
363 global _nice
364 upvar $cmd_var cmd
365
366 if {![info exists _nice]} {
367 set _nice [_which nice]
368 }
369 if {$_nice ne {}} {
370 lappend cmd $_nice
371 }
372}
373
81347223 374proc git {args} {
16dd62ac 375 set opt [list]
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376
377 while {1} {
378 switch -- [lindex $args 0] {
379 --nice {
6f62b4f7 380 _lappend_nice opt
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381 }
382
383 default {
384 break
385 }
386
387 }
388
389 set args [lrange $args 1 end]
390 }
391
392 set cmdp [_git_cmd [lindex $args 0]]
393 set args [lrange $args 1 end]
394
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395 _trace_exec [concat $opt $cmdp $args]
396 set result [eval exec $opt $cmdp $args]
397 if {$::_trace} {
398 puts stderr "< $result"
399 }
400 return $result
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401}
402
74c4763c 403proc _open_stdout_stderr {cmd} {
16dd62ac 404 _trace_exec $cmd
74c4763c 405 if {[catch {
16dd62ac 406 set fd [open [concat [list | ] $cmd] r]
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407 } err]} {
408 if { [lindex $cmd end] eq {2>@1}
409 && $err eq {can not find channel named "1"}
410 } {
411 # Older versions of Tcl 8.4 don't have this 2>@1 IO
412 # redirect operator. Fallback to |& cat for those.
413 # The command was not actually started, so its safe
414 # to try to start it a second time.
415 #
416 set fd [open [concat \
16dd62ac 417 [list | ] \
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418 [lrange $cmd 0 end-1] \
419 [list |& cat] \
420 ] r]
421 } else {
422 error $err
423 }
424 }
6eb420ef 425 fconfigure $fd -eofchar {}
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426 return $fd
427}
428
0b812616 429proc git_read {args} {
16dd62ac 430 set opt [list]
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431
432 while {1} {
433 switch -- [lindex $args 0] {
434 --nice {
6f62b4f7 435 _lappend_nice opt
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436 }
437
438 --stderr {
439 lappend args 2>@1
440 }
441
442 default {
443 break
444 }
445
446 }
447
448 set args [lrange $args 1 end]
449 }
450
451 set cmdp [_git_cmd [lindex $args 0]]
452 set args [lrange $args 1 end]
453
74c4763c 454 return [_open_stdout_stderr [concat $opt $cmdp $args]]
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455}
456
457proc git_write {args} {
16dd62ac 458 set opt [list]
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459
460 while {1} {
461 switch -- [lindex $args 0] {
462 --nice {
6f62b4f7 463 _lappend_nice opt
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464 }
465
466 default {
467 break
468 }
469
470 }
471
472 set args [lrange $args 1 end]
473 }
474
475 set cmdp [_git_cmd [lindex $args 0]]
476 set args [lrange $args 1 end]
477
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478 _trace_exec [concat $opt $cmdp $args]
479 return [open [concat [list | ] $opt $cmdp $args] w]
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480}
481
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482proc githook_read {hook_name args} {
483 set pchook [gitdir hooks $hook_name]
484 lappend args 2>@1
485
fbc0e7ac 486 # On Windows [file executable] might lie so we need to ask
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487 # the shell if the hook is executable. Yes that's annoying.
488 #
fbc0e7ac 489 if {[is_Windows]} {
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490 upvar #0 _sh interp
491 if {![info exists interp]} {
492 set interp [_which sh]
493 }
494 if {$interp eq {}} {
495 error "hook execution requires sh (not in PATH)"
496 }
497
498 set scr {if test -x "$1";then exec "$@";fi}
16dd62ac 499 set sh_c [list $interp -c $scr $interp $pchook]
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500 return [_open_stdout_stderr [concat $sh_c $args]]
501 }
502
503 if {[file executable $pchook]} {
16dd62ac 504 return [_open_stdout_stderr [concat [list $pchook] $args]]
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505 }
506
507 return {}
508}
509
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510proc kill_file_process {fd} {
511 set process [pid $fd]
512
513 catch {
514 if {[is_Windows]} {
515 # Use a Cygwin-specific flag to allow killing
516 # native Windows processes
517 exec kill -f $process
518 } else {
519 exec kill $process
520 }
521 }
522}
523
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524proc sq {value} {
525 regsub -all ' $value "'\\''" value
526 return "'$value'"
527}
528
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529proc load_current_branch {} {
530 global current_branch is_detached
531
fc4e8da7 532 set fd [open [gitdir HEAD] r]
311e02a4 533 if {[gets $fd ref] < 1} {
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534 set ref {}
535 }
536 close $fd
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537
538 set pfx {ref: refs/heads/}
539 set len [string length $pfx]
540 if {[string equal -length $len $pfx $ref]} {
541 # We're on a branch. It might not exist. But
542 # HEAD looks good enough to be a branch.
543 #
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544 set current_branch [string range $ref $len end]
545 set is_detached 0
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546 } else {
547 # Assume this is a detached head.
548 #
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549 set current_branch HEAD
550 set is_detached 1
311e02a4 551 }
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552}
553
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554auto_load tk_optionMenu
555rename tk_optionMenu real__tkOptionMenu
556proc tk_optionMenu {w varName args} {
557 set m [eval real__tkOptionMenu $w $varName $args]
558 $m configure -font font_ui
559 $w configure -font font_ui
560 return $m
561}
562
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563proc rmsel_tag {text} {
564 $text tag conf sel \
565 -background [$text cget -background] \
566 -foreground [$text cget -foreground] \
567 -borderwidth 0
568 $text tag conf in_sel -background lightgray
569 bind $text <Motion> break
570 return $text
571}
572
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573set root_exists 0
574bind . <Visibility> {
575 bind . <Visibility> {}
576 set root_exists 1
577}
578
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579if {[is_Windows]} {
580 wm iconbitmap . -default $oguilib/git-gui.ico
581}
582
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583######################################################################
584##
585## config defaults
586
587set cursor_ptr arrow
588font create font_diff -family Courier -size 10
589font create font_ui
590catch {
591 label .dummy
592 eval font configure font_ui [font actual [.dummy cget -font]]
593 destroy .dummy
594}
595
596font create font_uiitalic
597font create font_uibold
598font create font_diffbold
599font create font_diffitalic
600
601foreach class {Button Checkbutton Entry Label
602 Labelframe Listbox Menu Message
603 Radiobutton Spinbox Text} {
604 option add *$class.font font_ui
605}
606unset class
607
608if {[is_Windows] || [is_MacOSX]} {
609 option add *Menu.tearOff 0
610}
611
612if {[is_MacOSX]} {
613 set M1B M1
614 set M1T Cmd
615} else {
616 set M1B Control
617 set M1T Ctrl
618}
619
620proc bind_button3 {w cmd} {
621 bind $w <Any-Button-3> $cmd
622 if {[is_MacOSX]} {
623 # Mac OS X sends Button-2 on right click through three-button mouse,
624 # or through trackpad right-clicking (two-finger touch + click).
625 bind $w <Any-Button-2> $cmd
626 bind $w <Control-Button-1> $cmd
627 }
628}
629
630proc apply_config {} {
631 global repo_config font_descs
632
633 foreach option $font_descs {
634 set name [lindex $option 0]
635 set font [lindex $option 1]
636 if {[catch {
48b8d2b3 637 set need_weight 1
a4bee597 638 foreach {cn cv} $repo_config(gui.$name) {
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639 if {$cn eq {-weight}} {
640 set need_weight 0
641 }
642 font configure $font $cn $cv
643 }
644 if {$need_weight} {
645 font configure $font -weight normal
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646 }
647 } err]} {
648 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
649 }
650 foreach {cn cv} [font configure $font] {
651 font configure ${font}bold $cn $cv
652 font configure ${font}italic $cn $cv
653 }
654 font configure ${font}bold -weight bold
655 font configure ${font}italic -slant italic
656 }
657}
658
fe70225d 659set default_config(branch.autosetupmerge) true
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660set default_config(merge.diffstat) true
661set default_config(merge.summary) false
662set default_config(merge.verbosity) 2
663set default_config(user.name) {}
664set default_config(user.email) {}
665
666set default_config(gui.matchtrackingbranch) false
667set default_config(gui.pruneduringfetch) false
668set default_config(gui.trustmtime) false
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669set default_config(gui.fastcopyblame) false
670set default_config(gui.copyblamethreshold) 40
a4bee597 671set default_config(gui.diffcontext) 5
11027d54 672set default_config(gui.commitmsgwidth) 75
a4bee597 673set default_config(gui.newbranchtemplate) {}
95b002ee 674set default_config(gui.spellingdictionary) {}
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675set default_config(gui.fontui) [font configure font_ui]
676set default_config(gui.fontdiff) [font configure font_diff]
677set font_descs {
678 {fontui font_ui {mc "Main Font"}}
679 {fontdiff font_diff {mc "Diff/Console Font"}}
680}
681
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682######################################################################
683##
684## find git
685
686set _git [_which git]
687if {$_git eq {}} {
688 catch {wm withdraw .}
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689 tk_messageBox \
690 -icon error \
691 -type ok \
692 -title [mc "git-gui: fatal error"] \
693 -message [mc "Cannot find git in PATH."]
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694 exit 1
695}
0b812616 696
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697######################################################################
698##
699## version check
700
d6967022 701if {[catch {set _git_version [git --version]} err]} {
54acdd95 702 catch {wm withdraw .}
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703 tk_messageBox \
704 -icon error \
705 -type ok \
c8c4854b 706 -title [mc "git-gui: fatal error"] \
875b7c93 707 -message "Cannot determine Git version:
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708
709$err
710
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711[appname] requires Git 1.5.0 or later."
712 exit 1
713}
714if {![regsub {^git version } $_git_version {} _git_version]} {
715 catch {wm withdraw .}
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716 tk_messageBox \
717 -icon error \
718 -type ok \
c8c4854b 719 -title [mc "git-gui: fatal error"] \
31bb1d1b 720 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
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721 exit 1
722}
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723
724set _real_git_version $_git_version
2c2a3782 725regsub -- {[\-\.]dirty$} $_git_version {} _git_version
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726regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
727regsub {\.rc[0-9]+$} $_git_version {} _git_version
91464dfb 728regsub {\.GIT$} $_git_version {} _git_version
96f11953 729regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
d6967022 730
301dfaa9
SP
731if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
732 catch {wm withdraw .}
733 if {[tk_messageBox \
734 -icon warning \
735 -type yesno \
736 -default no \
737 -title "[appname]: warning" \
1ac17950 738 -message [mc "Git version cannot be determined.
301dfaa9 739
1ac17950 740%s claims it is version '%s'.
301dfaa9 741
1ac17950 742%s requires at least Git 1.5.0 or later.
301dfaa9 743
1ac17950
CS
744Assume '%s' is version 1.5.0?
745" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
301dfaa9
SP
746 set _git_version 1.5.0
747 } else {
748 exit 1
749 }
750}
751unset _real_git_version
752
d6967022
SP
753proc git-version {args} {
754 global _git_version
755
756 switch [llength $args] {
757 0 {
758 return $_git_version
54acdd95 759 }
d6967022
SP
760
761 2 {
762 set op [lindex $args 0]
763 set vr [lindex $args 1]
764 set cm [package vcompare $_git_version $vr]
765 return [expr $cm $op 0]
766 }
767
768 4 {
769 set type [lindex $args 0]
770 set name [lindex $args 1]
771 set parm [lindex $args 2]
772 set body [lindex $args 3]
773
774 if {($type ne {proc} && $type ne {method})} {
775 error "Invalid arguments to git-version"
776 }
777 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
778 error "Last arm of $type $name must be default"
779 }
780
781 foreach {op vr cb} [lrange $body 0 end-2] {
782 if {[git-version $op $vr]} {
783 return [uplevel [list $type $name $parm $cb]]
784 }
785 }
786
787 return [uplevel [list $type $name $parm [lindex $body end]]]
788 }
789
790 default {
791 error "git-version >= x"
792 }
793
794 }
795}
796
797if {[git-version < 1.5]} {
54acdd95 798 catch {wm withdraw .}
875b7c93
SP
799 tk_messageBox \
800 -icon error \
801 -type ok \
c8c4854b 802 -title [mc "git-gui: fatal error"] \
875b7c93 803 -message "[appname] requires Git 1.5.0 or later.
d6967022
SP
804
805You are using [git-version]:
806
807[git --version]"
54acdd95
SP
808 exit 1
809}
54acdd95 810
875b7c93
SP
811######################################################################
812##
813## configure our library
814
875b7c93
SP
815set idx [file join $oguilib tclIndex]
816if {[catch {set fd [open $idx r]} err]} {
817 catch {wm withdraw .}
818 tk_messageBox \
819 -icon error \
820 -type ok \
c8c4854b 821 -title [mc "git-gui: fatal error"] \
875b7c93
SP
822 -message $err
823 exit 1
824}
825if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
826 set idx [list]
827 while {[gets $fd n] >= 0} {
828 if {$n ne {} && ![string match #* $n]} {
829 lappend idx $n
830 }
831 }
832} else {
833 set idx {}
834}
835close $fd
836
837if {$idx ne {}} {
838 set loaded [list]
839 foreach p $idx {
840 if {[lsearch -exact $loaded $p] >= 0} continue
841 source [file join $oguilib $p]
842 lappend loaded $p
843 }
844 unset loaded p
845} else {
846 set auto_path [concat [list $oguilib] $auto_path]
847}
fc703c20 848unset -nocomplain idx fd
875b7c93 849
ba7cc660 850######################################################################
69f85ffa
SP
851##
852## config file parsing
853
f00d504a 854git-version proc _parse_config {arr_name args} {
85f7a94b
SP
855 >= 1.5.3 {
856 upvar $arr_name arr
857 array unset arr
858 set buf {}
859 catch {
a5bb31fb
SP
860 set fd_rc [eval \
861 [list git_read config] \
862 $args \
863 [list --null --list]]
85f7a94b
SP
864 fconfigure $fd_rc -translation binary
865 set buf [read $fd_rc]
866 close $fd_rc
867 }
868 foreach line [split $buf "\0"] {
869 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
870 if {[is_many_config $name]} {
871 lappend arr($name) $value
872 } else {
873 set arr($name) $value
874 }
875 }
876 }
877 }
f00d504a
SP
878 default {
879 upvar $arr_name arr
880 array unset arr
69f85ffa 881 catch {
f00d504a 882 set fd_rc [eval [list git_read config --list] $args]
69f85ffa
SP
883 while {[gets $fd_rc line] >= 0} {
884 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
885 if {[is_many_config $name]} {
f00d504a 886 lappend arr($name) $value
69f85ffa 887 } else {
f00d504a 888 set arr($name) $value
69f85ffa
SP
889 }
890 }
891 }
892 close $fd_rc
893 }
894 }
f00d504a 895}
69f85ffa 896
f00d504a
SP
897proc load_config {include_global} {
898 global repo_config global_config default_config
899
900 if {$include_global} {
901 _parse_config global_config --global
69f85ffa 902 }
f00d504a 903 _parse_config repo_config
69f85ffa
SP
904
905 foreach name [array names default_config] {
906 if {[catch {set v $global_config($name)}]} {
907 set global_config($name) $default_config($name)
908 }
909 if {[catch {set v $repo_config($name)}]} {
910 set repo_config($name) $default_config($name)
911 }
912 }
913}
914
915######################################################################
ba7cc660
SP
916##
917## feature option selection
918
0b2bc460 919if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
ba7cc660
SP
920 unset _junk
921} else {
922 set subcommand gui
923}
924if {$subcommand eq {gui.sh}} {
925 set subcommand gui
926}
927if {$subcommand eq {gui} && [llength $argv] > 0} {
928 set subcommand [lindex $argv 0]
929 set argv [lrange $argv 1 end]
930}
931
932enable_option multicommit
933enable_option branch
934enable_option transport
c52c9452 935disable_option bare
ba7cc660
SP
936
937switch -- $subcommand {
938browser -
939blame {
c52c9452
SP
940 enable_option bare
941
ba7cc660
SP
942 disable_option multicommit
943 disable_option branch
944 disable_option transport
945}
946citool {
947 enable_option singlecommit
948
949 disable_option multicommit
950 disable_option branch
951 disable_option transport
952}
953}
954
2d19516d
SP
955######################################################################
956##
957## repository setup
958
c6127856
SP
959if {[catch {
960 set _gitdir $env(GIT_DIR)
961 set _prefix {}
962 }]
963 && [catch {
964 set _gitdir [git rev-parse --git-dir]
965 set _prefix [git rev-parse --show-prefix]
966 } err]} {
ab08b363
SP
967 load_config 1
968 apply_config
969 choose_repository::pick
2d19516d 970}
20ddfcaa 971if {![file isdirectory $_gitdir] && [is_Cygwin]} {
2f7c9a7f 972 catch {set _gitdir [exec cygpath --windows $_gitdir]}
20ddfcaa 973}
c950c66e 974if {![file isdirectory $_gitdir]} {
dbccbbda 975 catch {wm withdraw .}
31bb1d1b 976 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
dbccbbda
SP
977 exit 1
978}
c80d25db
SP
979if {$_prefix ne {}} {
980 regsub -all {[^/]+/} $_prefix ../ cdup
981 if {[catch {cd $cdup} err]} {
982 catch {wm withdraw .}
31bb1d1b 983 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
c80d25db
SP
984 exit 1
985 }
986 unset cdup
987} elseif {![is_enabled bare]} {
c52c9452
SP
988 if {[lindex [file split $_gitdir] end] ne {.git}} {
989 catch {wm withdraw .}
31bb1d1b 990 error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
c52c9452
SP
991 exit 1
992 }
993 if {[catch {cd [file dirname $_gitdir]} err]} {
994 catch {wm withdraw .}
31bb1d1b 995 error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
c52c9452
SP
996 exit 1
997 }
dbccbbda 998}
c52c9452
SP
999set _reponame [file split [file normalize $_gitdir]]
1000if {[lindex $_reponame end] eq {.git}} {
1001 set _reponame [lindex $_reponame end-1]
1002} else {
1003 set _reponame [lindex $_reponame end]
2d19516d 1004}
2d19516d 1005
372ef954
SP
1006######################################################################
1007##
1008## global init
1009
1010set current_diff_path {}
1011set current_diff_side {}
1012set diff_actions [list]
372ef954
SP
1013
1014set HEAD {}
1015set PARENT {}
1016set MERGE_HEAD [list]
1017set commit_type {}
1018set empty_tree {}
1019set current_branch {}
d41b43eb 1020set is_detached 0
372ef954 1021set current_diff_path {}
9c9f5fa9 1022set is_3way_diff 0
372ef954
SP
1023set selected_commit_type new
1024
cb07fc2a
SP
1025######################################################################
1026##
e210e674 1027## task management
cb07fc2a 1028
8f52548a 1029set rescan_active 0
131f503b 1030set diff_active 0
24263b77 1031set last_clicked {}
131f503b 1032
e210e674
SP
1033set disable_on_lock [list]
1034set index_lock_type none
1035
1036proc lock_index {type} {
1037 global index_lock_type disable_on_lock
131f503b 1038
043f7011 1039 if {$index_lock_type eq {none}} {
e210e674
SP
1040 set index_lock_type $type
1041 foreach w $disable_on_lock {
1042 uplevel #0 $w disabled
1043 }
1044 return 1
53716a7b 1045 } elseif {$index_lock_type eq "begin-$type"} {
e210e674 1046 set index_lock_type $type
131f503b
SP
1047 return 1
1048 }
1049 return 0
1050}
cb07fc2a 1051
e210e674
SP
1052proc unlock_index {} {
1053 global index_lock_type disable_on_lock
1054
1055 set index_lock_type none
1056 foreach w $disable_on_lock {
1057 uplevel #0 $w normal
1058 }
1059}
1060
1061######################################################################
1062##
1063## status
1064
f18e40a1 1065proc repository_state {ctvar hdvar mhvar} {
c950c66e 1066 global current_branch
f18e40a1
SP
1067 upvar $ctvar ct $hdvar hd $mhvar mh
1068
1069 set mh [list]
ec6b424a 1070
d41b43eb 1071 load_current_branch
81347223 1072 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
4539eacd 1073 set hd {}
ec6b424a 1074 set ct initial
f18e40a1
SP
1075 return
1076 }
1077
c2758a17 1078 set merge_head [gitdir MERGE_HEAD]
f18e40a1 1079 if {[file exists $merge_head]} {
ec6b424a 1080 set ct merge
f18e40a1
SP
1081 set fd_mh [open $merge_head r]
1082 while {[gets $fd_mh line] >= 0} {
1083 lappend mh $line
1084 }
1085 close $fd_mh
1086 return
ec6b424a 1087 }
f18e40a1
SP
1088
1089 set ct normal
ec6b424a
SP
1090}
1091
4539eacd
SP
1092proc PARENT {} {
1093 global PARENT empty_tree
1094
f18e40a1
SP
1095 set p [lindex $PARENT 0]
1096 if {$p ne {}} {
1097 return $p
4539eacd
SP
1098 }
1099 if {$empty_tree eq {}} {
81347223 1100 set empty_tree [git mktree << {}]
4539eacd
SP
1101 }
1102 return $empty_tree
1103}
1104
46aaf90b 1105proc rescan {after {honor_trustmtime 1}} {
f18e40a1 1106 global HEAD PARENT MERGE_HEAD commit_type
699d5601 1107 global ui_index ui_workdir ui_comm
8f52548a 1108 global rescan_active file_states
cf25ddc8 1109 global repo_config
cb07fc2a 1110
8f52548a 1111 if {$rescan_active > 0 || ![lock_index read]} return
cb07fc2a 1112
f18e40a1 1113 repository_state newType newHEAD newMERGE_HEAD
4539eacd 1114 if {[string match amend* $commit_type]
f18e40a1
SP
1115 && $newType eq {normal}
1116 && $newHEAD eq $HEAD} {
e57ca85e 1117 } else {
f18e40a1
SP
1118 set HEAD $newHEAD
1119 set PARENT $newHEAD
1120 set MERGE_HEAD $newMERGE_HEAD
1121 set commit_type $newType
e57ca85e
SP
1122 }
1123
cb07fc2a 1124 array unset file_states
cb07fc2a 1125
1e0a92fd
SP
1126 if {!$::GITGUI_BCK_exists &&
1127 (![$ui_comm edit modified]
1128 || [string trim [$ui_comm get 0.0 end]] eq {})} {
b2f3bb1b
SP
1129 if {[string match amend* $commit_type]} {
1130 } elseif {[load_message GITGUI_MSG]} {
131f503b
SP
1131 } elseif {[load_message MERGE_MSG]} {
1132 } elseif {[load_message SQUASH_MSG]} {
1133 }
b2c6fcf1 1134 $ui_comm edit reset
21d7744f 1135 $ui_comm edit modified false
131f503b
SP
1136 }
1137
46aaf90b 1138 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
8f52548a 1139 rescan_stage2 {} $after
e534f3a8 1140 } else {
8f52548a 1141 set rescan_active 1
1ac17950 1142 ui_status [mc "Refreshing file status..."]
0b812616
SP
1143 set fd_rf [git_read update-index \
1144 -q \
1145 --unmerged \
1146 --ignore-missing \
1147 --refresh \
1148 ]
e534f3a8 1149 fconfigure $fd_rf -blocking 0 -translation binary
390adaea 1150 fileevent $fd_rf readable \
8f52548a 1151 [list rescan_stage2 $fd_rf $after]
e534f3a8 1152 }
131f503b
SP
1153}
1154
2fe167b6 1155if {[is_Cygwin]} {
2fe167b6
SP
1156 set is_git_info_exclude {}
1157 proc have_info_exclude {} {
7f83aa2d 1158 global is_git_info_exclude
2fe167b6 1159
7f83aa2d
SP
1160 if {$is_git_info_exclude eq {}} {
1161 if {[catch {exec test -f [gitdir info exclude]}]} {
1162 set is_git_info_exclude 0
1163 } else {
1164 set is_git_info_exclude 1
2fe167b6 1165 }
2fe167b6 1166 }
7f83aa2d 1167 return $is_git_info_exclude
2fe167b6
SP
1168 }
1169} else {
1170 proc have_info_exclude {} {
1171 return [file readable [gitdir info exclude]]
1172 }
1173}
1174
8f52548a 1175proc rescan_stage2 {fd after} {
4539eacd 1176 global rescan_active buf_rdi buf_rdf buf_rlo
131f503b 1177
043f7011 1178 if {$fd ne {}} {
e534f3a8
SP
1179 read $fd
1180 if {![eof $fd]} return
1181 close $fd
1182 }
131f503b 1183
0b812616 1184 set ls_others [list --exclude-per-directory=.gitignore]
2fe167b6
SP
1185 if {[have_info_exclude]} {
1186 lappend ls_others "--exclude-from=[gitdir info exclude]"
cb07fc2a 1187 }
94a4dd9b
SP
1188 set user_exclude [get_config core.excludesfile]
1189 if {$user_exclude ne {} && [file readable $user_exclude]} {
1190 lappend ls_others "--exclude-from=$user_exclude"
1191 }
cb07fc2a 1192
868c8752
SP
1193 set buf_rdi {}
1194 set buf_rdf {}
1195 set buf_rlo {}
1196
8f52548a 1197 set rescan_active 3
1ac17950 1198 ui_status [mc "Scanning for modified files ..."]
0b812616
SP
1199 set fd_di [git_read diff-index --cached -z [PARENT]]
1200 set fd_df [git_read diff-files -z]
1201 set fd_lo [eval git_read ls-files --others -z $ls_others]
cb07fc2a 1202
51a989ba
SP
1203 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1204 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1205 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
8f52548a
SP
1206 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1207 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1208 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
cb07fc2a
SP
1209}
1210
131f503b 1211proc load_message {file} {
c950c66e 1212 global ui_comm
131f503b 1213
c2758a17 1214 set f [gitdir $file]
e57ca85e 1215 if {[file isfile $f]} {
131f503b
SP
1216 if {[catch {set fd [open $f r]}]} {
1217 return 0
1218 }
6eb420ef 1219 fconfigure $fd -eofchar {}
e57ca85e 1220 set content [string trim [read $fd]]
131f503b 1221 close $fd
4e55d19a 1222 regsub -all -line {[ \r\t]+$} $content {} content
131f503b
SP
1223 $ui_comm delete 0.0 end
1224 $ui_comm insert end $content
1225 return 1
1226 }
1227 return 0
1228}
1229
8f52548a 1230proc read_diff_index {fd after} {
cb07fc2a
SP
1231 global buf_rdi
1232
1233 append buf_rdi [read $fd]
868c8752
SP
1234 set c 0
1235 set n [string length $buf_rdi]
1236 while {$c < $n} {
1237 set z1 [string first "\0" $buf_rdi $c]
1238 if {$z1 == -1} break
1239 incr z1
1240 set z2 [string first "\0" $buf_rdi $z1]
1241 if {$z2 == -1} break
1242
868c8752 1243 incr c
86291555 1244 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
51a989ba 1245 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1461c5f3 1246 merge_state \
51a989ba 1247 [encoding convertfrom $p] \
86291555
SP
1248 [lindex $i 4]? \
1249 [list [lindex $i 0] [lindex $i 2]] \
1461c5f3
SP
1250 [list]
1251 set c $z2
86291555 1252 incr c
cb07fc2a 1253 }
868c8752
SP
1254 if {$c < $n} {
1255 set buf_rdi [string range $buf_rdi $c end]
1256 } else {
1257 set buf_rdi {}
1258 }
1259
8f52548a 1260 rescan_done $fd buf_rdi $after
cb07fc2a
SP
1261}
1262
8f52548a 1263proc read_diff_files {fd after} {
cb07fc2a
SP
1264 global buf_rdf
1265
1266 append buf_rdf [read $fd]
868c8752
SP
1267 set c 0
1268 set n [string length $buf_rdf]
1269 while {$c < $n} {
1270 set z1 [string first "\0" $buf_rdf $c]
1271 if {$z1 == -1} break
1272 incr z1
1273 set z2 [string first "\0" $buf_rdf $z1]
1274 if {$z2 == -1} break
1275
868c8752 1276 incr c
86291555 1277 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
51a989ba 1278 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1461c5f3 1279 merge_state \
51a989ba 1280 [encoding convertfrom $p] \
86291555 1281 ?[lindex $i 4] \
1461c5f3 1282 [list] \
86291555 1283 [list [lindex $i 0] [lindex $i 2]]
1461c5f3 1284 set c $z2
86291555 1285 incr c
868c8752
SP
1286 }
1287 if {$c < $n} {
1288 set buf_rdf [string range $buf_rdf $c end]
1289 } else {
1290 set buf_rdf {}
cb07fc2a 1291 }
868c8752 1292
8f52548a 1293 rescan_done $fd buf_rdf $after
cb07fc2a
SP
1294}
1295
8f52548a 1296proc read_ls_others {fd after} {
cb07fc2a
SP
1297 global buf_rlo
1298
1299 append buf_rlo [read $fd]
1300 set pck [split $buf_rlo "\0"]
1301 set buf_rlo [lindex $pck end]
1302 foreach p [lrange $pck 0 end-1] {
89384101
SP
1303 set p [encoding convertfrom $p]
1304 if {[string index $p end] eq {/}} {
1305 set p [string range $p 0 end-1]
1306 }
1307 merge_state $p ?O
cb07fc2a 1308 }
8f52548a 1309 rescan_done $fd buf_rlo $after
cb07fc2a
SP
1310}
1311
8f52548a 1312proc rescan_done {fd buf after} {
f522c9b5 1313 global rescan_active current_diff_path
f7f8d322 1314 global file_states repo_config
7f1df79b 1315 upvar $buf to_clear
cb07fc2a 1316
f7f8d322
SP
1317 if {![eof $fd]} return
1318 set to_clear {}
1319 close $fd
8f52548a 1320 if {[incr rescan_active -1] > 0} return
93f654df 1321
24263b77 1322 prune_selection
f7f8d322
SP
1323 unlock_index
1324 display_all_files
f522c9b5 1325 if {$current_diff_path ne {}} reshow_diff
8f52548a 1326 uplevel #0 $after
cb07fc2a
SP
1327}
1328
24263b77
SP
1329proc prune_selection {} {
1330 global file_states selected_paths
1331
1332 foreach path [array names selected_paths] {
1333 if {[catch {set still_here $file_states($path)}]} {
1334 unset selected_paths($path)
1335 }
1336 }
1337}
1338
cb07fc2a
SP
1339######################################################################
1340##
f522c9b5 1341## ui helpers
cb07fc2a 1342
f522c9b5
SP
1343proc mapicon {w state path} {
1344 global all_icons
1345
1346 if {[catch {set r $all_icons($state$w)}]} {
1347 puts "error: no icon for $w state={$state} $path"
1348 return file_plain
1349 }
1350 return $r
1351}
cb07fc2a 1352
f522c9b5
SP
1353proc mapdesc {state path} {
1354 global all_descs
03e4ec53 1355
f522c9b5
SP
1356 if {[catch {set r $all_descs($state)}]} {
1357 puts "error: no desc for state={$state} $path"
1358 return $state
1359 }
1360 return $r
1361}
03e4ec53 1362
699d5601 1363proc ui_status {msg} {
906ab7f6
SP
1364 global main_status
1365 if {[info exists main_status]} {
1366 $main_status show $msg
1367 }
699d5601
SP
1368}
1369
1370proc ui_ready {{test {}}} {
906ab7f6
SP
1371 global main_status
1372 if {[info exists main_status]} {
1373 $main_status show [mc "Ready."] $test
1374 }
699d5601
SP
1375}
1376
f522c9b5
SP
1377proc escape_path {path} {
1378 regsub -all {\\} $path "\\\\" path
1379 regsub -all "\n" $path "\\n" path
1380 return $path
cb07fc2a
SP
1381}
1382
f522c9b5
SP
1383proc short_path {path} {
1384 return [escape_path [lindex [file split $path] end]]
7f1df79b
SP
1385}
1386
f522c9b5
SP
1387set next_icon_id 0
1388set null_sha1 [string repeat 0 40]
16403d0b 1389
f522c9b5
SP
1390proc merge_state {path new_state {head_info {}} {index_info {}}} {
1391 global file_states next_icon_id null_sha1
16403d0b 1392
f522c9b5
SP
1393 set s0 [string index $new_state 0]
1394 set s1 [string index $new_state 1]
16403d0b 1395
f522c9b5
SP
1396 if {[catch {set info $file_states($path)}]} {
1397 set state __
1398 set icon n[incr next_icon_id]
1399 } else {
1400 set state [lindex $info 0]
1401 set icon [lindex $info 1]
1402 if {$head_info eq {}} {set head_info [lindex $info 2]}
1403 if {$index_info eq {}} {set index_info [lindex $info 3]}
1404 }
16403d0b 1405
f522c9b5
SP
1406 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1407 elseif {$s0 eq {_}} {set s0 _}
124355d3 1408
f522c9b5
SP
1409 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1410 elseif {$s1 eq {_}} {set s1 _}
16403d0b 1411
f522c9b5
SP
1412 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1413 set head_info [list 0 $null_sha1]
1414 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1415 && $head_info eq {}} {
1416 set head_info $index_info
1417 }
16403d0b 1418
f522c9b5
SP
1419 set file_states($path) [list $s0$s1 $icon \
1420 $head_info $index_info \
1421 ]
1422 return $state
1423}
cb07fc2a 1424
f522c9b5
SP
1425proc display_file_helper {w path icon_name old_m new_m} {
1426 global file_lists
cb07fc2a 1427
f522c9b5 1428 if {$new_m eq {_}} {
156b2921 1429 set lno [lsearch -sorted -exact $file_lists($w) $path]
5f8b70b1 1430 if {$lno >= 0} {
f522c9b5 1431 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
5f8b70b1 1432 incr lno
f522c9b5
SP
1433 $w conf -state normal
1434 $w delete $lno.0 [expr {$lno + 1}].0
1435 $w conf -state disabled
03e4ec53 1436 }
f522c9b5
SP
1437 } elseif {$old_m eq {_} && $new_m ne {_}} {
1438 lappend file_lists($w) $path
1439 set file_lists($w) [lsort -unique $file_lists($w)]
1440 set lno [lsearch -sorted -exact $file_lists($w) $path]
1441 incr lno
1442 $w conf -state normal
1443 $w image create $lno.0 \
1444 -align center -padx 5 -pady 1 \
1445 -name $icon_name \
1446 -image [mapicon $w $new_m $path]
1447 $w insert $lno.1 "[escape_path $path]\n"
1448 $w conf -state disabled
1449 } elseif {$old_m ne $new_m} {
1450 $w conf -state normal
1451 $w image conf $icon_name -image [mapicon $w $new_m $path]
1452 $w conf -state disabled
03e4ec53 1453 }
f522c9b5
SP
1454}
1455
1456proc display_file {path state} {
1457 global file_states selected_paths
1458 global ui_index ui_workdir
03e4ec53 1459
f522c9b5 1460 set old_m [merge_state $path $state]
cb07fc2a 1461 set s $file_states($path)
f522c9b5
SP
1462 set new_m [lindex $s 0]
1463 set icon_name [lindex $s 1]
82cb8706 1464
f522c9b5
SP
1465 set o [string index $old_m 0]
1466 set n [string index $new_m 0]
1467 if {$o eq {U}} {
1468 set o _
1469 }
1470 if {$n eq {U}} {
1471 set n _
cb07fc2a 1472 }
f522c9b5 1473 display_file_helper $ui_index $path $icon_name $o $n
cb07fc2a 1474
f522c9b5
SP
1475 if {[string index $old_m 0] eq {U}} {
1476 set o U
1477 } else {
1478 set o [string index $old_m 1]
82cb8706 1479 }
f522c9b5
SP
1480 if {[string index $new_m 0] eq {U}} {
1481 set n U
1482 } else {
1483 set n [string index $new_m 1]
82cb8706 1484 }
f522c9b5
SP
1485 display_file_helper $ui_workdir $path $icon_name $o $n
1486
1487 if {$new_m eq {__}} {
1488 unset file_states($path)
1489 catch {unset selected_paths($path)}
cb07fc2a 1490 }
f522c9b5 1491}
cb07fc2a 1492
f522c9b5
SP
1493proc display_all_files_helper {w path icon_name m} {
1494 global file_lists
1495
1496 lappend file_lists($w) $path
1497 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1498 $w image create end \
1499 -align center -padx 5 -pady 1 \
1500 -name $icon_name \
1501 -image [mapicon $w $m $path]
1502 $w insert end "[escape_path $path]\n"
cb07fc2a
SP
1503}
1504
f522c9b5
SP
1505proc display_all_files {} {
1506 global ui_index ui_workdir
1507 global file_states file_lists
1508 global last_clicked
cb07fc2a 1509
f522c9b5
SP
1510 $ui_index conf -state normal
1511 $ui_workdir conf -state normal
cb07fc2a 1512
f522c9b5
SP
1513 $ui_index delete 0.0 end
1514 $ui_workdir delete 0.0 end
1515 set last_clicked {}
cb07fc2a 1516
f522c9b5
SP
1517 set file_lists($ui_index) [list]
1518 set file_lists($ui_workdir) [list]
16403d0b 1519
f522c9b5
SP
1520 foreach path [lsort [array names file_states]] {
1521 set s $file_states($path)
1522 set m [lindex $s 0]
1523 set icon_name [lindex $s 1]
1524
1525 set s [string index $m 0]
1526 if {$s ne {U} && $s ne {_}} {
1527 display_all_files_helper $ui_index $path \
1528 $icon_name $s
16403d0b 1529 }
cb07fc2a 1530
f522c9b5
SP
1531 if {[string index $m 0] eq {U}} {
1532 set s U
1533 } else {
1534 set s [string index $m 1]
a25c5189 1535 }
f522c9b5
SP
1536 if {$s ne {_}} {
1537 display_all_files_helper $ui_workdir $path \
1538 $icon_name $s
a25c5189
SP
1539 }
1540 }
1541
f522c9b5
SP
1542 $ui_index conf -state disabled
1543 $ui_workdir conf -state disabled
a25c5189
SP
1544}
1545
ec6b424a
SP
1546######################################################################
1547##
f522c9b5 1548## icons
ec6b424a 1549
f522c9b5
SP
1550set filemask {
1551#define mask_width 14
1552#define mask_height 15
1553static unsigned char mask_bits[] = {
1554 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1555 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1556 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1557}
cb07fc2a
SP
1558
1559image create bitmap file_plain -background white -foreground black -data {
1560#define plain_width 14
1561#define plain_height 15
1562static unsigned char plain_bits[] = {
1563 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1564 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1565 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1566} -maskdata $filemask
1567
1568image create bitmap file_mod -background white -foreground blue -data {
1569#define mod_width 14
1570#define mod_height 15
1571static unsigned char mod_bits[] = {
1572 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1573 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1574 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1575} -maskdata $filemask
1576
131f503b
SP
1577image create bitmap file_fulltick -background white -foreground "#007000" -data {
1578#define file_fulltick_width 14
1579#define file_fulltick_height 15
1580static unsigned char file_fulltick_bits[] = {
cb07fc2a
SP
1581 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1582 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1583 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1584} -maskdata $filemask
1585
1586image create bitmap file_parttick -background white -foreground "#005050" -data {
1587#define parttick_width 14
1588#define parttick_height 15
1589static unsigned char parttick_bits[] = {
1590 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1591 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1592 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1593} -maskdata $filemask
1594
1595image create bitmap file_question -background white -foreground black -data {
1596#define file_question_width 14
1597#define file_question_height 15
1598static unsigned char file_question_bits[] = {
1599 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1600 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1601 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1602} -maskdata $filemask
1603
1604image create bitmap file_removed -background white -foreground red -data {
1605#define file_removed_width 14
1606#define file_removed_height 15
1607static unsigned char file_removed_bits[] = {
1608 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1609 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1610 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1611} -maskdata $filemask
1612
1613image create bitmap file_merge -background white -foreground blue -data {
1614#define file_merge_width 14
1615#define file_merge_height 15
1616static unsigned char file_merge_bits[] = {
1617 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1618 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1619 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1620} -maskdata $filemask
1621
6b292675 1622set ui_index .vpane.files.index.list
0812665e 1623set ui_workdir .vpane.files.workdir.list
21e409ad
SP
1624
1625set all_icons(_$ui_index) file_plain
1626set all_icons(A$ui_index) file_fulltick
1627set all_icons(M$ui_index) file_fulltick
1628set all_icons(D$ui_index) file_removed
1629set all_icons(U$ui_index) file_merge
1630
1631set all_icons(_$ui_workdir) file_plain
1632set all_icons(M$ui_workdir) file_mod
1633set all_icons(D$ui_workdir) file_question
3b4db3c1 1634set all_icons(U$ui_workdir) file_merge
21e409ad
SP
1635set all_icons(O$ui_workdir) file_plain
1636
131f503b 1637set max_status_desc 0
cb07fc2a 1638foreach i {
1ac17950
CS
1639 {__ {mc "Unmodified"}}
1640
1641 {_M {mc "Modified, not staged"}}
1642 {M_ {mc "Staged for commit"}}
1643 {MM {mc "Portions staged for commit"}}
1644 {MD {mc "Staged for commit, missing"}}
1645
1646 {_O {mc "Untracked, not staged"}}
1647 {A_ {mc "Staged for commit"}}
1648 {AM {mc "Portions staged for commit"}}
1649 {AD {mc "Staged for commit, missing"}}
1650
1651 {_D {mc "Missing"}}
1652 {D_ {mc "Staged for removal"}}
1653 {DO {mc "Staged for removal, still present"}}
1654
1655 {U_ {mc "Requires merge resolution"}}
1656 {UU {mc "Requires merge resolution"}}
1657 {UM {mc "Requires merge resolution"}}
1658 {UD {mc "Requires merge resolution"}}
cb07fc2a 1659 } {
1ac17950
CS
1660 set text [eval [lindex $i 1]]
1661 if {$max_status_desc < [string length $text]} {
1662 set max_status_desc [string length $text]
131f503b 1663 }
1ac17950 1664 set all_descs([lindex $i 0]) $text
cb07fc2a 1665}
21e409ad 1666unset i
cb07fc2a
SP
1667
1668######################################################################
1669##
1670## util
1671
35874c16
SP
1672proc scrollbar2many {list mode args} {
1673 foreach w $list {eval $w $mode $args}
1674}
1675
1676proc many2scrollbar {list mode sb top bottom} {
1677 $sb set $top $bottom
1678 foreach w $list {$w $mode moveto $top}
1679}
1680
b4946930
SP
1681proc incr_font_size {font {amt 1}} {
1682 set sz [font configure $font -size]
1683 incr sz $amt
1684 font configure $font -size $sz
1685 font configure ${font}bold -size $sz
debcd0fd 1686 font configure ${font}italic -size $sz
b4946930
SP
1687}
1688
cb07fc2a
SP
1689######################################################################
1690##
1691## ui commands
1692
1ac17950 1693set starting_gitk_msg [mc "Starting gitk... please wait..."]
cc4b1c02 1694
d0752429 1695proc do_gitk {revs} {
20ddfcaa
SP
1696 # -- Always start gitk through whatever we were loaded with. This
1697 # lets us bypass using shell process on Windows systems.
1698 #
79317e5d 1699 set exe [_which gitk -script]
02efd48f 1700 set cmd [list [info nameofexecutable] $exe]
15430be5
AMS
1701 if {$exe eq {}} {
1702 error_popup [mc "Couldn't find gitk in PATH"]
cb07fc2a 1703 } else {
501e4c6f
SP
1704 global env
1705
1706 if {[info exists env(GIT_DIR)]} {
1707 set old_GIT_DIR $env(GIT_DIR)
1708 } else {
1709 set old_GIT_DIR {}
1710 }
1711
1712 set pwd [pwd]
1713 cd [file dirname [gitdir]]
1714 set env(GIT_DIR) [file tail [gitdir]]
1715
02efd48f 1716 eval exec $cmd $revs &
501e4c6f
SP
1717
1718 if {$old_GIT_DIR eq {}} {
1719 unset env(GIT_DIR)
1720 } else {
1721 set env(GIT_DIR) $old_GIT_DIR
1722 }
1723 cd $pwd
1724
02efd48f 1725 ui_status $::starting_gitk_msg
d0752429 1726 after 10000 {
699d5601 1727 ui_ready $starting_gitk_msg
d0752429 1728 }
cb07fc2a
SP
1729 }
1730}
1731
b5834d70 1732set is_quitting 0
c4fe7728 1733
cb07fc2a 1734proc do_quit {} {
c950c66e 1735 global ui_comm is_quitting repo_config commit_type
4578c5cb 1736 global GITGUI_BCK_exists GITGUI_BCK_i
95b002ee 1737 global ui_comm_spell
c4fe7728 1738
b5834d70
SP
1739 if {$is_quitting} return
1740 set is_quitting 1
131f503b 1741
db7f34d4
SP
1742 if {[winfo exists $ui_comm]} {
1743 # -- Stash our current commit buffer.
1744 #
1745 set save [gitdir GITGUI_MSG]
4578c5cb
SP
1746 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1747 file rename -force [gitdir GITGUI_BCK] $save
1748 set GITGUI_BCK_exists 0
db7f34d4 1749 } else {
4578c5cb
SP
1750 set msg [string trim [$ui_comm get 0.0 end]]
1751 regsub -all -line {[ \r\t]+$} $msg {} msg
1752 if {(![string match amend* $commit_type]
1753 || [$ui_comm edit modified])
1754 && $msg ne {}} {
1755 catch {
1756 set fd [open $save w]
1757 puts -nonewline $fd $msg
1758 close $fd
1759 }
1760 } else {
1761 catch {file delete $save}
1762 }
1763 }
1764
95b002ee
SP
1765 # -- Cancel our spellchecker if its running.
1766 #
1767 if {[info exists ui_comm_spell]} {
1768 $ui_comm_spell stop
1769 }
1770
4578c5cb
SP
1771 # -- Remove our editor backup, its not needed.
1772 #
1773 after cancel $GITGUI_BCK_i
1774 if {$GITGUI_BCK_exists} {
1775 catch {file delete [gitdir GITGUI_BCK]}
131f503b 1776 }
131f503b 1777
db7f34d4
SP
1778 # -- Stash our current window geometry into this repository.
1779 #
1780 set cfg_geometry [list]
1781 lappend cfg_geometry [wm geometry .]
a0592d3f
JS
1782 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
1783 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
db7f34d4
SP
1784 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1785 set rc_geometry {}
1786 }
1787 if {$cfg_geometry ne $rc_geometry} {
81347223 1788 catch {git config gui.geometry $cfg_geometry}
db7f34d4 1789 }
51f4d16b
SP
1790 }
1791
cb07fc2a
SP
1792 destroy .
1793}
1794
1795proc do_rescan {} {
699d5601 1796 rescan ui_ready
cb07fc2a
SP
1797}
1798
6e27d826 1799proc do_commit {} {
ec6b424a 1800 commit_tree
6e27d826
SP
1801}
1802
8a965b8e
AMS
1803proc next_diff {} {
1804 global next_diff_p next_diff_w next_diff_i
1805 show_diff $next_diff_p $next_diff_w $next_diff_i
1806}
1807
24263b77 1808proc toggle_or_diff {w x y} {
20a53c02 1809 global file_states file_lists current_diff_path ui_index ui_workdir
24263b77 1810 global last_clicked selected_paths
131f503b 1811
cb07fc2a
SP
1812 set pos [split [$w index @$x,$y] .]
1813 set lno [lindex $pos 0]
1814 set col [lindex $pos 1]
24263b77
SP
1815 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1816 if {$path eq {}} {
1817 set last_clicked {}
1818 return
1819 }
1820
1821 set last_clicked [list $w $lno]
1822 array unset selected_paths
1823 $ui_index tag remove in_sel 0.0 end
0812665e 1824 $ui_workdir tag remove in_sel 0.0 end
cb07fc2a 1825
cead78ed 1826 if {$col == 0 && $y > 1} {
8a965b8e
AMS
1827 set i [expr {$lno-1}]
1828 set ll [expr {[llength $file_lists($w)]-1}]
1829
1830 if {$i == $ll && $i == 0} {
32e0bcab
SP
1831 set after {reshow_diff;}
1832 } else {
8a965b8e
AMS
1833 global next_diff_p next_diff_w next_diff_i
1834
f531e463
AMS
1835 set next_diff_w $w
1836
8a965b8e
AMS
1837 if {$i < $ll} {
1838 set i [expr {$i + 1}]
f531e463 1839 set next_diff_i $i
8a965b8e 1840 } else {
f531e463 1841 set next_diff_i $i
8a965b8e
AMS
1842 set i [expr {$i - 1}]
1843 }
1844
8a965b8e
AMS
1845 set next_diff_p [lindex $file_lists($w) $i]
1846
1847 if {$next_diff_p ne {} && $current_diff_path ne {}} {
1848 set after {next_diff;}
1849 } else {
1850 set after {}
1851 }
32e0bcab 1852 }
8a965b8e 1853
de5f6d5d 1854 if {$w eq $ui_index} {
74d18d2e 1855 update_indexinfo \
93e912c5 1856 "Unstaging [short_path $path] from commit" \
74d18d2e 1857 [list $path] \
699d5601 1858 [concat $after [list ui_ready]]
de5f6d5d 1859 } elseif {$w eq $ui_workdir} {
74d18d2e 1860 update_index \
4d583c86 1861 "Adding [short_path $path]" \
74d18d2e 1862 [list $path] \
699d5601 1863 [concat $after [list ui_ready]]
74d18d2e 1864 }
24263b77 1865 } else {
03e4ec53 1866 show_diff $path $w $lno
cb07fc2a
SP
1867 }
1868}
1869
24263b77 1870proc add_one_to_selection {w x y} {
833eda73 1871 global file_lists last_clicked selected_paths
7f1df79b 1872
833eda73 1873 set lno [lindex [split [$w index @$x,$y] .] 0]
24263b77
SP
1874 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1875 if {$path eq {}} {
1876 set last_clicked {}
1877 return
1878 }
cb07fc2a 1879
833eda73
SP
1880 if {$last_clicked ne {}
1881 && [lindex $last_clicked 0] ne $w} {
1882 array unset selected_paths
1883 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1884 }
1885
24263b77
SP
1886 set last_clicked [list $w $lno]
1887 if {[catch {set in_sel $selected_paths($path)}]} {
1888 set in_sel 0
1889 }
1890 if {$in_sel} {
1891 unset selected_paths($path)
1892 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1893 } else {
1894 set selected_paths($path) 1
1895 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1896 }
1897}
1898
1899proc add_range_to_selection {w x y} {
833eda73 1900 global file_lists last_clicked selected_paths
24263b77
SP
1901
1902 if {[lindex $last_clicked 0] ne $w} {
1903 toggle_or_diff $w $x $y
1904 return
cb07fc2a 1905 }
24263b77 1906
833eda73 1907 set lno [lindex [split [$w index @$x,$y] .] 0]
24263b77
SP
1908 set lc [lindex $last_clicked 1]
1909 if {$lc < $lno} {
1910 set begin $lc
1911 set end $lno
1912 } else {
1913 set begin $lno
1914 set end $lc
1915 }
1916
1917 foreach path [lrange $file_lists($w) \
1918 [expr {$begin - 1}] \
1919 [expr {$end - 1}]] {
1920 set selected_paths($path) 1
1921 }
1922 $w tag add in_sel $begin.0 [expr {$end + 1}].0
cb07fc2a
SP
1923}
1924
c91ee2bd
JS
1925proc show_more_context {} {
1926 global repo_config
1927 if {$repo_config(gui.diffcontext) < 99} {
1928 incr repo_config(gui.diffcontext)
1929 reshow_diff
1930 }
1931}
1932
1933proc show_less_context {} {
1934 global repo_config
55ba8a34 1935 if {$repo_config(gui.diffcontext) > 1} {
c91ee2bd
JS
1936 incr repo_config(gui.diffcontext) -1
1937 reshow_diff
1938 }
1939}
1940
cb07fc2a
SP
1941######################################################################
1942##
a4bee597 1943## ui construction
db453781 1944
6bbd1cb9 1945load_config 0
92148d80 1946apply_config
2ebba528
SP
1947set ui_comm {}
1948
cb07fc2a 1949# -- Menu Bar
a49c67d1 1950#
b4946930 1951menu .mbar -tearoff 0
1ac17950
CS
1952.mbar add cascade -label [mc Repository] -menu .mbar.repository
1953.mbar add cascade -label [mc Edit] -menu .mbar.edit
64a906f8 1954if {[is_enabled branch]} {
1ac17950 1955 .mbar add cascade -label [mc Branch] -menu .mbar.branch
700a65ce 1956}
2ebba528 1957if {[is_enabled multicommit] || [is_enabled singlecommit]} {
a9813cb5 1958 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2ebba528 1959}
64a906f8 1960if {[is_enabled transport]} {
1ac17950 1961 .mbar add cascade -label [mc Merge] -menu .mbar.merge
6bdf5e5f 1962 .mbar add cascade -label [mc Remote] -menu .mbar.remote
4ccdab02 1963}
cb07fc2a
SP
1964. configure -menu .mbar
1965
a4abfa62 1966# -- Repository Menu
a49c67d1 1967#
a4abfa62 1968menu .mbar.repository
35874c16
SP
1969
1970.mbar.repository add command \
1ac17950 1971 -label [mc "Browse Current Branch's Files"] \
c74b6c66 1972 -command {browser::new $current_branch}
a8139888 1973set ui_browse_current [.mbar.repository index last]
8e891fac 1974.mbar.repository add command \
1ac17950 1975 -label [mc "Browse Branch Files..."] \
8e891fac 1976 -command browser_open::dialog
35874c16
SP
1977.mbar.repository add separator
1978
d0752429 1979.mbar.repository add command \
1ac17950 1980 -label [mc "Visualize Current Branch's History"] \
7416bbc6 1981 -command {do_gitk $current_branch}
a8139888 1982set ui_visualize_current [.mbar.repository index last]
5753ef1a 1983.mbar.repository add command \
1ac17950 1984 -label [mc "Visualize All Branch History"] \
7416bbc6 1985 -command {do_gitk --all}
d0752429 1986.mbar.repository add separator
75e355d6 1987
a8139888
SP
1988proc current_branch_write {args} {
1989 global current_branch
1990 .mbar.repository entryconf $::ui_browse_current \
1ac17950 1991 -label [mc "Browse %s's Files" $current_branch]
a8139888 1992 .mbar.repository entryconf $::ui_visualize_current \
1ac17950 1993 -label [mc "Visualize %s's History" $current_branch]
a8139888
SP
1994}
1995trace add variable current_branch write current_branch_write
1996
cf25ddc8 1997if {[is_enabled multicommit]} {
1ac17950 1998 .mbar.repository add command -label [mc "Database Statistics"] \
7416bbc6 1999 -command do_stats
0fd49d0a 2000
1ac17950 2001 .mbar.repository add command -label [mc "Compress Database"] \
7416bbc6 2002 -command do_gc
4aca740b 2003
1ac17950 2004 .mbar.repository add command -label [mc "Verify Database"] \
7416bbc6 2005 -command do_fsck_objects
444f92d0 2006
a4abfa62 2007 .mbar.repository add separator
75e355d6 2008
20ddfcaa
SP
2009 if {[is_Cygwin]} {
2010 .mbar.repository add command \
1ac17950 2011 -label [mc "Create Desktop Icon"] \
7416bbc6 2012 -command do_cygwin_shortcut
20ddfcaa 2013 } elseif {[is_Windows]} {
a4abfa62 2014 .mbar.repository add command \
1ac17950 2015 -label [mc "Create Desktop Icon"] \
7416bbc6 2016 -command do_windows_shortcut
06c31115 2017 } elseif {[is_MacOSX]} {
a4abfa62 2018 .mbar.repository add command \
1ac17950 2019 -label [mc "Create Desktop Icon"] \
7416bbc6 2020 -command do_macosx_app
4aca740b 2021 }
4ccdab02 2022}
85ab313e 2023
af894943
SF
2024if {[is_MacOSX]} {
2025 proc ::tk::mac::Quit {args} { do_quit }
2026} else {
2027 .mbar.repository add command -label [mc Quit] \
2028 -command do_quit \
2029 -accelerator $M1T-Q
2030}
cb07fc2a 2031
9861671d
SP
2032# -- Edit Menu
2033#
2034menu .mbar.edit
1ac17950 2035.mbar.edit add command -label [mc Undo] \
9861671d 2036 -command {catch {[focus] edit undo}} \
7416bbc6 2037 -accelerator $M1T-Z
1ac17950 2038.mbar.edit add command -label [mc Redo] \
9861671d 2039 -command {catch {[focus] edit redo}} \
7416bbc6 2040 -accelerator $M1T-Y
9861671d 2041.mbar.edit add separator
1ac17950 2042.mbar.edit add command -label [mc Cut] \
9861671d 2043 -command {catch {tk_textCut [focus]}} \
7416bbc6 2044 -accelerator $M1T-X
1ac17950 2045.mbar.edit add command -label [mc Copy] \
9861671d 2046 -command {catch {tk_textCopy [focus]}} \
7416bbc6 2047 -accelerator $M1T-C
1ac17950 2048.mbar.edit add command -label [mc Paste] \
9861671d 2049 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
7416bbc6 2050 -accelerator $M1T-V
1ac17950 2051.mbar.edit add command -label [mc Delete] \
9861671d 2052 -command {catch {[focus] delete sel.first sel.last}} \
7416bbc6 2053 -accelerator Del
9861671d 2054.mbar.edit add separator
1ac17950 2055.mbar.edit add command -label [mc "Select All"] \
9861671d 2056 -command {catch {[focus] tag add sel 0.0 end}} \
7416bbc6 2057 -accelerator $M1T-A
9861671d 2058
85ab313e
SP
2059# -- Branch Menu
2060#
64a906f8 2061if {[is_enabled branch]} {
700a65ce
SP
2062 menu .mbar.branch
2063
1ac17950 2064 .mbar.branch add command -label [mc "Create..."] \
b1fa2bff 2065 -command branch_create::dialog \
7416bbc6 2066 -accelerator $M1T-N
700a65ce
SP
2067 lappend disable_on_lock [list .mbar.branch entryconf \
2068 [.mbar.branch index last] -state]
2069
1ac17950 2070 .mbar.branch add command -label [mc "Checkout..."] \
d41b43eb
SP
2071 -command branch_checkout::dialog \
2072 -accelerator $M1T-O
2073 lappend disable_on_lock [list .mbar.branch entryconf \
2074 [.mbar.branch index last] -state]
2075
1ac17950 2076 .mbar.branch add command -label [mc "Rename..."] \
61f82ce7
SP
2077 -command branch_rename::dialog
2078 lappend disable_on_lock [list .mbar.branch entryconf \
2079 [.mbar.branch index last] -state]
2080
1ac17950 2081 .mbar.branch add command -label [mc "Delete..."] \
3206c63d 2082 -command branch_delete::dialog
700a65ce
SP
2083 lappend disable_on_lock [list .mbar.branch entryconf \
2084 [.mbar.branch index last] -state]
fd234dfd 2085
1ac17950 2086 .mbar.branch add command -label [mc "Reset..."] \
a6c9b081 2087 -command merge::reset_hard
fd234dfd
SP
2088 lappend disable_on_lock [list .mbar.branch entryconf \
2089 [.mbar.branch index last] -state]
700a65ce
SP
2090}
2091
cb07fc2a 2092# -- Commit Menu
a49c67d1 2093#
2ebba528
SP
2094if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2095 menu .mbar.commit
2096
2097 .mbar.commit add radiobutton \
1ac17950 2098 -label [mc "New Commit"] \
2ebba528
SP
2099 -command do_select_commit_type \
2100 -variable selected_commit_type \
7416bbc6 2101 -value new
2ebba528
SP
2102 lappend disable_on_lock \
2103 [list .mbar.commit entryconf [.mbar.commit index last] -state]
24ac9b75 2104
2ebba528 2105 .mbar.commit add radiobutton \
1ac17950 2106 -label [mc "Amend Last Commit"] \
2ebba528
SP
2107 -command do_select_commit_type \
2108 -variable selected_commit_type \
7416bbc6 2109 -value amend
2ebba528
SP
2110 lappend disable_on_lock \
2111 [list .mbar.commit entryconf [.mbar.commit index last] -state]
24ac9b75 2112
2ebba528 2113 .mbar.commit add separator
24ac9b75 2114
1ac17950 2115 .mbar.commit add command -label [mc Rescan] \
2ebba528 2116 -command do_rescan \
7416bbc6 2117 -accelerator F5
2ebba528
SP
2118 lappend disable_on_lock \
2119 [list .mbar.commit entryconf [.mbar.commit index last] -state]
24ac9b75 2120
1ac17950 2121 .mbar.commit add command -label [mc "Stage To Commit"] \
cd16a6c9
SP
2122 -command do_add_selection \
2123 -accelerator $M1T-T
2ebba528
SP
2124 lappend disable_on_lock \
2125 [list .mbar.commit entryconf [.mbar.commit index last] -state]
24ac9b75 2126
1ac17950 2127 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2ebba528 2128 -command do_add_all \
7416bbc6 2129 -accelerator $M1T-I
2ebba528
SP
2130 lappend disable_on_lock \
2131 [list .mbar.commit entryconf [.mbar.commit index last] -state]
24ac9b75 2132
1ac17950 2133 .mbar.commit add command -label [mc "Unstage From Commit"] \
7416bbc6 2134 -command do_unstage_selection
2ebba528
SP
2135 lappend disable_on_lock \
2136 [list .mbar.commit entryconf [.mbar.commit index last] -state]
e734817d 2137
1ac17950 2138 .mbar.commit add command -label [mc "Revert Changes"] \
7416bbc6 2139 -command do_revert_selection
2ebba528
SP
2140 lappend disable_on_lock \
2141 [list .mbar.commit entryconf [.mbar.commit index last] -state]
e734817d 2142
2ebba528 2143 .mbar.commit add separator
1461c5f3 2144
c91ee2bd
JS
2145 .mbar.commit add command -label [mc "Show Less Context"] \
2146 -command show_less_context \
729ffa50 2147 -accelerator $M1T-\-
c91ee2bd
JS
2148
2149 .mbar.commit add command -label [mc "Show More Context"] \
2150 -command show_more_context \
729ffa50 2151 -accelerator $M1T-=
c91ee2bd
JS
2152
2153 .mbar.commit add separator
2154
1ac17950 2155 .mbar.commit add command -label [mc "Sign Off"] \
2ebba528 2156 -command do_signoff \
7416bbc6 2157 -accelerator $M1T-S
24ac9b75 2158
a9813cb5 2159 .mbar.commit add command -label [mc Commit@@verb] \
2ebba528 2160 -command do_commit \
7416bbc6 2161 -accelerator $M1T-Return
2ebba528
SP
2162 lappend disable_on_lock \
2163 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2164}
cb07fc2a 2165
9b28a8b9
SP
2166# -- Merge Menu
2167#
2168if {[is_enabled branch]} {
2169 menu .mbar.merge
1ac17950 2170 .mbar.merge add command -label [mc "Local Merge..."] \
a870ddc0
SP
2171 -command merge::dialog \
2172 -accelerator $M1T-M
9b28a8b9
SP
2173 lappend disable_on_lock \
2174 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1ac17950 2175 .mbar.merge add command -label [mc "Abort Merge..."] \
a6c9b081 2176 -command merge::reset_hard
9b28a8b9
SP
2177 lappend disable_on_lock \
2178 [list .mbar.merge entryconf [.mbar.merge index last] -state]
9b28a8b9
SP
2179}
2180
2181# -- Transport Menu
2182#
2183if {[is_enabled transport]} {
6bdf5e5f 2184 menu .mbar.remote
9b28a8b9 2185
6bdf5e5f
SP
2186 .mbar.remote add command \
2187 -label [mc "Push..."] \
840bcfa7
SP
2188 -command do_push_anywhere \
2189 -accelerator $M1T-P
6bdf5e5f
SP
2190 .mbar.remote add command \
2191 -label [mc "Delete..."] \
aa252f19 2192 -command remote_branch_delete::dialog
9b28a8b9
SP
2193}
2194
0c8d7839
SP
2195if {[is_MacOSX]} {
2196 # -- Apple Menu (Mac OS X only)
2197 #
442b3caa 2198 .mbar add cascade -label Apple -menu .mbar.apple
0c8d7839
SP
2199 menu .mbar.apple
2200
1ac17950 2201 .mbar.apple add command -label [mc "About %s" [appname]] \
7416bbc6 2202 -command do_about
13824e2d
SP
2203 .mbar.apple add separator
2204 .mbar.apple add command \
2205 -label [mc "Preferences..."] \
2206 -command do_options \
2207 -accelerator $M1T-,
2208 bind . <$M1B-,> do_options
0c8d7839
SP
2209} else {
2210 # -- Edit Menu
2211 #
2212 .mbar.edit add separator
1ac17950 2213 .mbar.edit add command -label [mc "Options..."] \
7416bbc6 2214 -command do_options
273984fc 2215}
557afe82 2216
273984fc
SP
2217# -- Help Menu
2218#
1ac17950 2219.mbar add cascade -label [mc Help] -menu .mbar.help
273984fc 2220menu .mbar.help
0c8d7839 2221
273984fc 2222if {![is_MacOSX]} {
1ac17950 2223 .mbar.help add command -label [mc "About %s" [appname]] \
7416bbc6 2224 -command do_about
0c8d7839 2225}
82aa2354 2226
273984fc
SP
2227set browser {}
2228catch {set browser $repo_config(instaweb.browser)}
20ddfcaa 2229set doc_path [file dirname [gitexec]]
273984fc
SP
2230set doc_path [file join $doc_path Documentation index.html]
2231
20ddfcaa 2232if {[is_Cygwin]} {
ee405993 2233 set doc_path [exec cygpath --mixed $doc_path]
273984fc
SP
2234}
2235
2236if {$browser eq {}} {
2237 if {[is_MacOSX]} {
2238 set browser open
20ddfcaa 2239 } elseif {[is_Cygwin]} {
273984fc
SP
2240 set program_files [file dirname [exec cygpath --windir]]
2241 set program_files [file join $program_files {Program Files}]
2242 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
2243 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
2244 if {[file exists $firefox]} {
2245 set browser $firefox
2246 } elseif {[file exists $ie]} {
2247 set browser $ie
2248 }
2249 unset program_files firefox ie
2250 }
2251}
2252
2253if {[file isfile $doc_path]} {
2254 set doc_url "file:$doc_path"
2255} else {
2256 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2257}
2258
2259if {$browser ne {}} {
1ac17950 2260 .mbar.help add command -label [mc "Online Documentation"] \
7416bbc6 2261 -command [list exec $browser $doc_url &]
273984fc
SP
2262}
2263unset browser doc_path doc_url
82aa2354 2264
2ebba528
SP
2265# -- Standard bindings
2266#
39fa2a98 2267wm protocol . WM_DELETE_WINDOW do_quit
2ebba528
SP
2268bind all <$M1B-Key-q> do_quit
2269bind all <$M1B-Key-Q> do_quit
2270bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2271bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2272
3e45ee1e
SP
2273set subcommand_args {}
2274proc usage {} {
2275 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2276 exit 1
2277}
2278
2ebba528
SP
2279# -- Not a normal commit type invocation? Do that instead!
2280#
258871d3 2281switch -- $subcommand {
85d2d597 2282browser -
2ebba528 2283blame {
c52c9452
SP
2284 set subcommand_args {rev? path}
2285 if {$argv eq {}} usage
a0db0d61 2286 set head {}
3e45ee1e
SP
2287 set path {}
2288 set is_path 0
2289 foreach a $argv {
2290 if {$is_path || [file exists $_prefix$a]} {
2291 if {$path ne {}} usage
6b3d8b97 2292 set path $_prefix$a
3e45ee1e
SP
2293 break
2294 } elseif {$a eq {--}} {
2295 if {$path ne {}} {
a0db0d61
SP
2296 if {$head ne {}} usage
2297 set head $path
3e45ee1e
SP
2298 set path {}
2299 }
2300 set is_path 1
a0db0d61
SP
2301 } elseif {$head eq {}} {
2302 if {$head ne {}} usage
2303 set head $a
c52c9452 2304 set is_path 1
3e45ee1e
SP
2305 } else {
2306 usage
2307 }
2308 }
2309 unset is_path
2310
c52c9452
SP
2311 if {$head ne {} && $path eq {}} {
2312 set path $_prefix$head
2313 set head {}
2314 }
2315
a0db0d61 2316 if {$head eq {}} {
d41b43eb 2317 load_current_branch
a0db0d61 2318 } else {
02087abc
SP
2319 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2320 if {[catch {
2321 set head [git rev-parse --verify $head]
2322 } err]} {
2323 puts stderr $err
2324 exit 1
2325 }
2326 }
a0db0d61 2327 set current_branch $head
2ebba528 2328 }
a0db0d61 2329
85d2d597
SP
2330 switch -- $subcommand {
2331 browser {
2332 if {$head eq {}} {
2333 if {$path ne {} && [file isdirectory $path]} {
2334 set head $current_branch
2335 } else {
2336 set head $path
2337 set path {}
2338 }
2339 }
2340 browser::new $head $path
2341 }
2342 blame {
2343 if {$head eq {} && ![file exists $path]} {
c8c4854b 2344 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
85d2d597
SP
2345 exit 1
2346 }
2347 blame::new $head $path
2348 }
c52c9452 2349 }
258871d3
SP
2350 return
2351}
2352citool -
2353gui {
2354 if {[llength $argv] != 0} {
2355 puts -nonewline stderr "usage: $argv0"
0b2bc460
SP
2356 if {$subcommand ne {gui}
2357 && [file tail $argv0] ne "git-$subcommand"} {
258871d3
SP
2358 puts -nonewline stderr " $subcommand"
2359 }
2360 puts stderr {}
2361 exit 1
2362 }
2363 # fall through to setup UI for commits
2ebba528 2364}
2ebba528 2365default {
c0f7a6c3 2366 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2ebba528
SP
2367 exit 1
2368}
2369}
2370
8553b772
SP
2371# -- Branch Control
2372#
2373frame .branch \
2374 -borderwidth 1 \
2375 -relief sunken
2376label .branch.l1 \
1ac17950 2377 -text [mc "Current Branch:"] \
8553b772 2378 -anchor w \
7416bbc6 2379 -justify left
8553b772
SP
2380label .branch.cb \
2381 -textvariable current_branch \
2382 -anchor w \
7416bbc6 2383 -justify left
8553b772
SP
2384pack .branch.l1 -side left
2385pack .branch.cb -side left -fill x
2386pack .branch -side top -fill x
2387
cb07fc2a 2388# -- Main Window Layout
a49c67d1 2389#
a0592d3f
JS
2390panedwindow .vpane -orient horizontal
2391panedwindow .vpane.files -orient vertical
c5a1eb88 2392.vpane add .vpane.files -sticky nsew -height 100 -width 200
cb07fc2a
SP
2393pack .vpane -anchor n -side top -fill both -expand 1
2394
2395# -- Index File List
a49c67d1 2396#
c5a1eb88 2397frame .vpane.files.index -height 100 -width 200
c73ce762 2398label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
c382fdd7
PH
2399 -background lightgreen -foreground black
2400text $ui_index -background white -foreground black \
2401 -borderwidth 0 \
c5a1eb88 2402 -width 20 -height 10 \
3c236977 2403 -wrap none \
6c6dd01a 2404 -cursor $cursor_ptr \
3c236977
SP
2405 -xscrollcommand {.vpane.files.index.sx set} \
2406 -yscrollcommand {.vpane.files.index.sy set} \
cb07fc2a 2407 -state disabled
3c236977
SP
2408scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2409scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
cb07fc2a 2410pack .vpane.files.index.title -side top -fill x
3c236977
SP
2411pack .vpane.files.index.sx -side bottom -fill x
2412pack .vpane.files.index.sy -side right -fill y
cb07fc2a 2413pack $ui_index -side left -fill both -expand 1
cb07fc2a 2414
0812665e 2415# -- Working Directory File List
a49c67d1 2416#
c5a1eb88 2417frame .vpane.files.workdir -height 100 -width 200
c73ce762 2418label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
c382fdd7
PH
2419 -background lightsalmon -foreground black
2420text $ui_workdir -background white -foreground black \
2421 -borderwidth 0 \
c5a1eb88 2422 -width 20 -height 10 \
3c236977 2423 -wrap none \
6c6dd01a 2424 -cursor $cursor_ptr \
3c236977
SP
2425 -xscrollcommand {.vpane.files.workdir.sx set} \
2426 -yscrollcommand {.vpane.files.workdir.sy set} \
cb07fc2a 2427 -state disabled
3c236977
SP
2428scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2429scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
0812665e 2430pack .vpane.files.workdir.title -side top -fill x
3c236977
SP
2431pack .vpane.files.workdir.sx -side bottom -fill x
2432pack .vpane.files.workdir.sy -side right -fill y
0812665e 2433pack $ui_workdir -side left -fill both -expand 1
a0592d3f 2434
0812665e 2435.vpane.files add .vpane.files.workdir -sticky nsew
a0592d3f 2436.vpane.files add .vpane.files.index -sticky nsew
cb07fc2a 2437
0812665e 2438foreach i [list $ui_index $ui_workdir] {
3849bfba
SP
2439 rmsel_tag $i
2440 $i tag conf in_diff -background [$i tag cget in_sel -background]
24263b77
SP
2441}
2442unset i
131f503b 2443
0fb8f9ce 2444# -- Diff and Commit Area
a49c67d1 2445#
8009dcdc 2446frame .vpane.lower -height 300 -width 400
0fb8f9ce
SP
2447frame .vpane.lower.commarea
2448frame .vpane.lower.diff -relief sunken -borderwidth 1
a0592d3f
JS
2449pack .vpane.lower.diff -fill both -expand 1
2450pack .vpane.lower.commarea -side bottom -fill x
0fd49d0a 2451.vpane add .vpane.lower -sticky nsew
cb07fc2a
SP
2452
2453# -- Commit Area Buttons
a49c67d1 2454#
0fb8f9ce
SP
2455frame .vpane.lower.commarea.buttons
2456label .vpane.lower.commarea.buttons.l -text {} \
cb07fc2a 2457 -anchor w \
7416bbc6 2458 -justify left
0fb8f9ce
SP
2459pack .vpane.lower.commarea.buttons.l -side top -fill x
2460pack .vpane.lower.commarea.buttons -side left -fill y
131f503b 2461
1ac17950 2462button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
7416bbc6 2463 -command do_rescan
0fb8f9ce 2464pack .vpane.lower.commarea.buttons.rescan -side top -fill x
390adaea
SP
2465lappend disable_on_lock \
2466 {.vpane.lower.commarea.buttons.rescan conf -state}
131f503b 2467
1ac17950 2468button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
7416bbc6 2469 -command do_add_all
7fe7e733 2470pack .vpane.lower.commarea.buttons.incall -side top -fill x
390adaea
SP
2471lappend disable_on_lock \
2472 {.vpane.lower.commarea.buttons.incall conf -state}
131f503b 2473
1ac17950 2474button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
7416bbc6 2475 -command do_signoff
0fb8f9ce 2476pack .vpane.lower.commarea.buttons.signoff -side top -fill x
131f503b 2477
a9813cb5 2478button .vpane.lower.commarea.buttons.commit -text [mc Commit@@verb] \
7416bbc6 2479 -command do_commit
0fb8f9ce 2480pack .vpane.lower.commarea.buttons.commit -side top -fill x
390adaea
SP
2481lappend disable_on_lock \
2482 {.vpane.lower.commarea.buttons.commit conf -state}
cb07fc2a 2483
1ac17950 2484button .vpane.lower.commarea.buttons.push -text [mc Push] \
87b49a53
SP
2485 -command do_push_anywhere
2486pack .vpane.lower.commarea.buttons.push -side top -fill x
2487
cb07fc2a 2488# -- Commit Message Buffer
a49c67d1 2489#
0fb8f9ce 2490frame .vpane.lower.commarea.buffer
24ac9b75 2491frame .vpane.lower.commarea.buffer.header
0fb8f9ce 2492set ui_comm .vpane.lower.commarea.buffer.t
24ac9b75
SP
2493set ui_coml .vpane.lower.commarea.buffer.header.l
2494radiobutton .vpane.lower.commarea.buffer.header.new \
1ac17950 2495 -text [mc "New Commit"] \
24ac9b75
SP
2496 -command do_select_commit_type \
2497 -variable selected_commit_type \
7416bbc6 2498 -value new
24ac9b75
SP
2499lappend disable_on_lock \
2500 [list .vpane.lower.commarea.buffer.header.new conf -state]
2501radiobutton .vpane.lower.commarea.buffer.header.amend \
1ac17950 2502 -text [mc "Amend Last Commit"] \
24ac9b75
SP
2503 -command do_select_commit_type \
2504 -variable selected_commit_type \
7416bbc6 2505 -value amend
24ac9b75
SP
2506lappend disable_on_lock \
2507 [list .vpane.lower.commarea.buffer.header.amend conf -state]
a49c67d1 2508label $ui_coml \
cb07fc2a 2509 -anchor w \
7416bbc6 2510 -justify left
4539eacd
SP
2511proc trace_commit_type {varname args} {
2512 global ui_coml commit_type
2513 switch -glob -- $commit_type {
1ac17950
CS
2514 initial {set txt [mc "Initial Commit Message:"]}
2515 amend {set txt [mc "Amended Commit Message:"]}
2516 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
2517 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
2518 merge {set txt [mc "Merge Commit Message:"]}
2519 * {set txt [mc "Commit Message:"]}
4539eacd
SP
2520 }
2521 $ui_coml conf -text $txt
2522}
2523trace add variable commit_type write trace_commit_type
24ac9b75
SP
2524pack $ui_coml -side left -fill x
2525pack .vpane.lower.commarea.buffer.header.amend -side right
2526pack .vpane.lower.commarea.buffer.header.new -side right
2527
c382fdd7
PH
2528text $ui_comm -background white -foreground black \
2529 -borderwidth 1 \
9861671d 2530 -undo true \
b2c6fcf1 2531 -maxundo 20 \
9861671d 2532 -autoseparators true \
cb07fc2a 2533 -relief sunken \
11027d54 2534 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
b4946930 2535 -font font_diff \
6c6dd01a 2536 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
390adaea
SP
2537scrollbar .vpane.lower.commarea.buffer.sby \
2538 -command [list $ui_comm yview]
24ac9b75 2539pack .vpane.lower.commarea.buffer.header -side top -fill x
0fb8f9ce 2540pack .vpane.lower.commarea.buffer.sby -side right -fill y
cb07fc2a 2541pack $ui_comm -side left -fill y
0fb8f9ce
SP
2542pack .vpane.lower.commarea.buffer -side left -fill y
2543
0e794311
SP
2544# -- Commit Message Buffer Context Menu
2545#
e8ab6446
SP
2546set ctxm .vpane.lower.commarea.buffer.ctxm
2547menu $ctxm -tearoff 0
2548$ctxm add command \
1ac17950 2549 -label [mc Cut] \
e8ab6446
SP
2550 -command {tk_textCut $ui_comm}
2551$ctxm add command \
1ac17950 2552 -label [mc Copy] \
e8ab6446
SP
2553 -command {tk_textCopy $ui_comm}
2554$ctxm add command \
1ac17950 2555 -label [mc Paste] \
e8ab6446
SP
2556 -command {tk_textPaste $ui_comm}
2557$ctxm add command \
1ac17950 2558 -label [mc Delete] \
e8ab6446
SP
2559 -command {$ui_comm delete sel.first sel.last}
2560$ctxm add separator
2561$ctxm add command \
1ac17950 2562 -label [mc "Select All"] \
75e78c8a 2563 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
e8ab6446 2564$ctxm add command \
1ac17950 2565 -label [mc "Copy All"] \
e8ab6446 2566 -command {
0e794311
SP
2567 $ui_comm tag add sel 0.0 end
2568 tk_textCopy $ui_comm
2569 $ui_comm tag remove sel 0.0 end
e8ab6446
SP
2570 }
2571$ctxm add separator
2572$ctxm add command \
1ac17950 2573 -label [mc "Sign Off"] \
0e794311 2574 -command do_signoff
95b002ee 2575set ui_comm_ctxm $ctxm
0e794311 2576
0fb8f9ce 2577# -- Diff Header
a49c67d1 2578#
20a53c02
SP
2579proc trace_current_diff_path {varname args} {
2580 global current_diff_path diff_actions file_states
2581 if {$current_diff_path eq {}} {
e8ab6446
SP
2582 set s {}
2583 set f {}
2584 set p {}
2585 set o disabled
2586 } else {
20a53c02 2587 set p $current_diff_path
e8ab6446 2588 set s [mapdesc [lindex $file_states($p) 0] $p]
1ac17950 2589 set f [mc "File:"]
e8ab6446
SP
2590 set p [escape_path $p]
2591 set o normal
2592 }
2593
2594 .vpane.lower.diff.header.status configure -text $s
2595 .vpane.lower.diff.header.file configure -text $f
2596 .vpane.lower.diff.header.path configure -text $p
2597 foreach w $diff_actions {
2598 uplevel #0 $w $o
2599 }
2600}
20a53c02 2601trace add variable current_diff_path write trace_current_diff_path
e8ab6446 2602
9adccb05 2603frame .vpane.lower.diff.header -background gold
e8ab6446 2604label .vpane.lower.diff.header.status \
9adccb05 2605 -background gold \
c382fdd7 2606 -foreground black \
3e7b0e1d
SP
2607 -width $max_status_desc \
2608 -anchor w \
7416bbc6 2609 -justify left
e8ab6446 2610label .vpane.lower.diff.header.file \
9adccb05 2611 -background gold \
c382fdd7 2612 -foreground black \
e8ab6446 2613 -anchor w \
7416bbc6 2614 -justify left
e8ab6446 2615label .vpane.lower.diff.header.path \
9adccb05 2616 -background gold \
c382fdd7 2617 -foreground black \
fce89e46 2618 -anchor w \
7416bbc6 2619 -justify left
e8ab6446
SP
2620pack .vpane.lower.diff.header.status -side left
2621pack .vpane.lower.diff.header.file -side left
2622pack .vpane.lower.diff.header.path -fill x
2623set ctxm .vpane.lower.diff.header.ctxm
2624menu $ctxm -tearoff 0
2625$ctxm add command \
1ac17950 2626 -label [mc Copy] \
fce89e46
SP
2627 -command {
2628 clipboard clear
2629 clipboard append \
2630 -format STRING \
2631 -type STRING \
20a53c02 2632 -- $current_diff_path
fce89e46 2633 }
e8ab6446
SP
2634lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2635bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
0fb8f9ce
SP
2636
2637# -- Diff Body
a49c67d1 2638#
0fb8f9ce
SP
2639frame .vpane.lower.diff.body
2640set ui_diff .vpane.lower.diff.body.t
c382fdd7
PH
2641text $ui_diff -background white -foreground black \
2642 -borderwidth 0 \
0fb8f9ce 2643 -width 80 -height 15 -wrap none \
b4946930 2644 -font font_diff \
0fb8f9ce
SP
2645 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2646 -yscrollcommand {.vpane.lower.diff.body.sby set} \
0fb8f9ce
SP
2647 -state disabled
2648scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2649 -command [list $ui_diff xview]
2650scrollbar .vpane.lower.diff.body.sby -orient vertical \
2651 -command [list $ui_diff yview]
2652pack .vpane.lower.diff.body.sbx -side bottom -fill x
2653pack .vpane.lower.diff.body.sby -side right -fill y
2654pack $ui_diff -side left -fill both -expand 1
2655pack .vpane.lower.diff.header -side top -fill x
2656pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2657
30b14ed3 2658$ui_diff tag conf d_cr -elide true
ca521566
SP
2659$ui_diff tag conf d_@ -foreground blue -font font_diffbold
2660$ui_diff tag conf d_+ -foreground {#00a000}
fec4a785
SP
2661$ui_diff tag conf d_- -foreground red
2662
ca521566 2663$ui_diff tag conf d_++ -foreground {#00a000}
fec4a785
SP
2664$ui_diff tag conf d_-- -foreground red
2665$ui_diff tag conf d_+s \
ca521566
SP
2666 -foreground {#00a000} \
2667 -background {#e2effa}
fec4a785
SP
2668$ui_diff tag conf d_-s \
2669 -foreground red \
ca521566 2670 -background {#e2effa}
fec4a785 2671$ui_diff tag conf d_s+ \
ca521566
SP
2672 -foreground {#00a000} \
2673 -background ivory1
fec4a785
SP
2674$ui_diff tag conf d_s- \
2675 -foreground red \
ca521566 2676 -background ivory1
fec4a785
SP
2677
2678$ui_diff tag conf d<<<<<<< \
2679 -foreground orange \
2680 -font font_diffbold
2681$ui_diff tag conf d======= \
2682 -foreground orange \
2683 -font font_diffbold
2684$ui_diff tag conf d>>>>>>> \
2685 -foreground orange \
2686 -font font_diffbold
cb07fc2a 2687
ca521566
SP
2688$ui_diff tag raise sel
2689
0e794311
SP
2690# -- Diff Body Context Menu
2691#
e8ab6446
SP
2692set ctxm .vpane.lower.diff.body.ctxm
2693menu $ctxm -tearoff 0
fba6072e
JS
2694$ctxm add command \
2695 -label [mc "Apply/Reverse Hunk"] \
2696 -command {apply_hunk $cursorX $cursorY}
2697set ui_diff_applyhunk [$ctxm index last]
2698lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
5821988f
JS
2699$ctxm add command \
2700 -label [mc "Apply/Reverse Line"] \
2701 -command {apply_line $cursorX $cursorY; do_rescan}
2702set ui_diff_applyline [$ctxm index last]
2703lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
fba6072e
JS
2704$ctxm add separator
2705$ctxm add command \
2706 -label [mc "Show Less Context"] \
c91ee2bd 2707 -command show_less_context
fba6072e
JS
2708lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2709$ctxm add command \
2710 -label [mc "Show More Context"] \
c91ee2bd 2711 -command show_more_context
fba6072e
JS
2712lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2713$ctxm add separator
68c30b4a 2714$ctxm add command \
1ac17950 2715 -label [mc Refresh] \
68c30b4a 2716 -command reshow_diff
86773d9b 2717lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
e8ab6446 2718$ctxm add command \
1ac17950 2719 -label [mc Copy] \
e8ab6446
SP
2720 -command {tk_textCopy $ui_diff}
2721lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2722$ctxm add command \
1ac17950 2723 -label [mc "Select All"] \
75e78c8a 2724 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
e8ab6446
SP
2725lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2726$ctxm add command \
1ac17950 2727 -label [mc "Copy All"] \
e8ab6446 2728 -command {
0e794311
SP
2729 $ui_diff tag add sel 0.0 end
2730 tk_textCopy $ui_diff
2731 $ui_diff tag remove sel 0.0 end
e8ab6446
SP
2732 }
2733lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2734$ctxm add separator
2735$ctxm add command \
1ac17950 2736 -label [mc "Decrease Font Size"] \
b4946930 2737 -command {incr_font_size font_diff -1}
e8ab6446
SP
2738lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2739$ctxm add command \
1ac17950 2740 -label [mc "Increase Font Size"] \
b4946930 2741 -command {incr_font_size font_diff 1}
e8ab6446
SP
2742lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2743$ctxm add separator
1ac17950 2744$ctxm add command -label [mc "Options..."] \
8009dcdc 2745 -command do_options
83751fc1 2746proc popup_diff_menu {ctxm x y X Y} {
ce015c21 2747 global current_diff_path file_states
83751fc1
SP
2748 set ::cursorX $x
2749 set ::cursorY $y
2750 if {$::ui_index eq $::current_diff_side} {
1ac17950 2751 set l [mc "Unstage Hunk From Commit"]
5821988f 2752 set t [mc "Unstage Line From Commit"]
a25c5189 2753 } else {
1ac17950 2754 set l [mc "Stage Hunk For Commit"]
5821988f 2755 set t [mc "Stage Line For Commit"]
a25c5189 2756 }
047d94d5
SP
2757 if {$::is_3way_diff
2758 || $current_diff_path eq {}
2759 || ![info exists file_states($current_diff_path)]
2760 || {_O} eq [lindex $file_states($current_diff_path) 0]} {
9c9f5fa9 2761 set s disabled
047d94d5
SP
2762 } else {
2763 set s normal
9c9f5fa9 2764 }
9f4119eb 2765 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
5821988f 2766 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
83751fc1
SP
2767 tk_popup $ctxm $X $Y
2768}
2769bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
0e794311 2770
cb07fc2a 2771# -- Status Bar
e8ab6446 2772#
51530d17 2773set main_status [::status_bar::new .status]
cb07fc2a 2774pack .status -anchor w -side bottom -fill x
1ac17950 2775$main_status show [mc "Initializing..."]
cb07fc2a 2776
2d19516d 2777# -- Load geometry
e8ab6446 2778#
2d19516d 2779catch {
51f4d16b 2780set gm $repo_config(gui.geometry)
c4fe7728
SP
2781wm geometry . [lindex $gm 0]
2782.vpane sash place 0 \
a0592d3f
JS
2783 [lindex $gm 1] \
2784 [lindex [.vpane sash coord 0] 1]
c4fe7728 2785.vpane.files sash place 0 \
a0592d3f
JS
2786 [lindex [.vpane.files sash coord 0] 0] \
2787 [lindex $gm 2]
c4fe7728 2788unset gm
390adaea 2789}
2d19516d 2790
cb07fc2a 2791# -- Key Bindings
e8ab6446 2792#
ec6b424a 2793bind $ui_comm <$M1B-Key-Return> {do_commit;break}
cd16a6c9
SP
2794bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
2795bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
93e912c5
SP
2796bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2797bind $ui_comm <$M1B-Key-I> {do_add_all;break}
9861671d
SP
2798bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2799bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2800bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2801bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2802bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2803bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2804bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2805bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
729ffa50
MB
2806bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
2807bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
2808bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
2809bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
2810bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
9861671d
SP
2811
2812bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2813bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2814bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2815bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2816bind $ui_diff <$M1B-Key-v> {break}
2817bind $ui_diff <$M1B-Key-V> {break}
2818bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2819bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
b2c6fcf1
SP
2820bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2821bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2822bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2823bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
60aa065f
SP
2824bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2825bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2826bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2827bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2828bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2829bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
23effa79 2830bind $ui_diff <Button-1> {focus %W}
49b86f01 2831
64a906f8 2832if {[is_enabled branch]} {
b1fa2bff
SP
2833 bind . <$M1B-Key-n> branch_create::dialog
2834 bind . <$M1B-Key-N> branch_create::dialog
d41b43eb
SP
2835 bind . <$M1B-Key-o> branch_checkout::dialog
2836 bind . <$M1B-Key-O> branch_checkout::dialog
a870ddc0
SP
2837 bind . <$M1B-Key-m> merge::dialog
2838 bind . <$M1B-Key-M> merge::dialog
bd29ebc3 2839}
840bcfa7
SP
2840if {[is_enabled transport]} {
2841 bind . <$M1B-Key-p> do_push_anywhere
2842 bind . <$M1B-Key-P> do_push_anywhere
2843}
bd29ebc3 2844
f1e031bb
SP
2845bind . <Key-F5> do_rescan
2846bind . <$M1B-Key-r> do_rescan
2847bind . <$M1B-Key-R> do_rescan
07123f40
SP
2848bind . <$M1B-Key-s> do_signoff
2849bind . <$M1B-Key-S> do_signoff
cd16a6c9
SP
2850bind . <$M1B-Key-t> do_add_selection
2851bind . <$M1B-Key-T> do_add_selection
93e912c5
SP
2852bind . <$M1B-Key-i> do_add_all
2853bind . <$M1B-Key-I> do_add_all
729ffa50
MB
2854bind . <$M1B-Key-minus> {show_less_context;break}
2855bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
2856bind . <$M1B-Key-equal> {show_more_context;break}
2857bind . <$M1B-Key-plus> {show_more_context;break}
2858bind . <$M1B-Key-KP_Add> {show_more_context;break}
07123f40 2859bind . <$M1B-Key-Return> do_commit
0812665e 2860foreach i [list $ui_index $ui_workdir] {
24263b77
SP
2861 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2862 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2863 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
cb07fc2a 2864}
62aac80b
SP
2865unset i
2866
2867set file_lists($ui_index) [list]
0812665e 2868set file_lists($ui_workdir) [list]
a49c67d1 2869
19c82148 2870wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
cb07fc2a 2871focus -force $ui_comm
1d8b3cbf 2872
85ab313e
SP
2873# -- Warn the user about environmental problems. Cygwin's Tcl
2874# does *not* pass its env array onto any processes it spawns.
2875# This means that git processes get none of our environment.
1d8b3cbf 2876#
20ddfcaa 2877if {[is_Cygwin]} {
1d8b3cbf
SP
2878 set ignored_env 0
2879 set suggest_user {}
c8c4854b 2880 set msg [mc "Possible environment issues exist.
1d8b3cbf
SP
2881
2882The following environment variables are probably
2883going to be ignored by any Git subprocess run
c8c4854b 2884by %s:
1d8b3cbf 2885
c8c4854b 2886" [appname]]
1d8b3cbf
SP
2887 foreach name [array names env] {
2888 switch -regexp -- $name {
2889 {^GIT_INDEX_FILE$} -
2890 {^GIT_OBJECT_DIRECTORY$} -
2891 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2892 {^GIT_DIFF_OPTS$} -
2893 {^GIT_EXTERNAL_DIFF$} -
2894 {^GIT_PAGER$} -
2895 {^GIT_TRACE$} -
2896 {^GIT_CONFIG$} -
2897 {^GIT_CONFIG_LOCAL$} -
2898 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2899 append msg " - $name\n"
2900 incr ignored_env
2901 }
2902 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2903 append msg " - $name\n"
2904 incr ignored_env
2905 set suggest_user $name
2906 }
2907 }
2908 }
2909 if {$ignored_env > 0} {
c8c4854b 2910 append msg [mc "
1d8b3cbf 2911This is due to a known issue with the
c8c4854b 2912Tcl binary distributed by Cygwin."]
1d8b3cbf
SP
2913
2914 if {$suggest_user ne {}} {
c8c4854b 2915 append msg [mc "
1d8b3cbf 2916
c8c4854b 2917A good replacement for %s
1d8b3cbf
SP
2918is placing values for the user.name and
2919user.email settings into your personal
2920~/.gitconfig file.
c8c4854b 2921" $suggest_user]
1d8b3cbf
SP
2922 }
2923 warn_popup $msg
2924 }
2925 unset ignored_env msg suggest_user name
2926}
2927
85ab313e
SP
2928# -- Only initialize complex UI if we are going to stay running.
2929#
64a906f8 2930if {[is_enabled transport]} {
4ccdab02 2931 load_all_remotes
85ab313e 2932
6bdf5e5f 2933 set n [.mbar.remote index end]
3f7fd924 2934 populate_push_menu
6bdf5e5f
SP
2935 populate_fetch_menu
2936 set n [expr {[.mbar.remote index end] - $n}]
2937 if {$n > 0} {
7e09b153 2938 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
6bdf5e5f
SP
2939 .mbar.remote insert $n separator
2940 }
2941 unset n
4ccdab02 2942}
85ab313e 2943
4578c5cb
SP
2944if {[winfo exists $ui_comm]} {
2945 set GITGUI_BCK_exists [load_message GITGUI_BCK]
2946
2947 # -- If both our backup and message files exist use the
2948 # newer of the two files to initialize the buffer.
2949 #
2950 if {$GITGUI_BCK_exists} {
2951 set m [gitdir GITGUI_MSG]
2952 if {[file isfile $m]} {
2953 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
2954 catch {file delete [gitdir GITGUI_MSG]}
2955 } else {
2956 $ui_comm delete 0.0 end
2957 $ui_comm edit reset
2958 $ui_comm edit modified false
2959 catch {file delete [gitdir GITGUI_BCK]}
2960 set GITGUI_BCK_exists 0
2961 }
2962 }
2963 unset m
2964 }
2965
2966 proc backup_commit_buffer {} {
2967 global ui_comm GITGUI_BCK_exists
2968
2969 set m [$ui_comm edit modified]
2970 if {$m || $GITGUI_BCK_exists} {
2971 set msg [string trim [$ui_comm get 0.0 end]]
2972 regsub -all -line {[ \r\t]+$} $msg {} msg
2973
2974 if {$msg eq {}} {
2975 if {$GITGUI_BCK_exists} {
2976 catch {file delete [gitdir GITGUI_BCK]}
2977 set GITGUI_BCK_exists 0
2978 }
2979 } elseif {$m} {
2980 catch {
2981 set fd [open [gitdir GITGUI_BCK] w]
2982 puts -nonewline $fd $msg
2983 close $fd
2984 set GITGUI_BCK_exists 1
2985 }
2986 }
2987
2988 $ui_comm edit modified false
2989 }
2990
2991 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
2992 }
2993
2994 backup_commit_buffer
95b002ee
SP
2995
2996 # -- If the user has aspell available we can drive it
2997 # in pipe mode to spellcheck the commit message.
2998 #
2999 set spell_cmd [list |]
3000 set spell_dict [get_config gui.spellingdictionary]
3001 lappend spell_cmd aspell
3002 if {$spell_dict ne {}} {
3003 lappend spell_cmd --master=$spell_dict
3004 }
3005 lappend spell_cmd --mode=none
3006 lappend spell_cmd --encoding=utf-8
3007 lappend spell_cmd pipe
3008 if {$spell_dict eq {none}
3009 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3010 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3011 } else {
3012 set ui_comm_spell [spellcheck::init \
3013 $spell_fd \
3014 $ui_comm \
3015 $ui_comm_ctxm \
3016 ]
3017 }
3018 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
4578c5cb
SP
3019}
3020
53716a7b 3021lock_index begin-read
301dfaa9
SP
3022if {![winfo ismapped .]} {
3023 wm deiconify .
3024}
8f52548a 3025after 1 do_rescan
3972b987
SP
3026if {[is_enabled multicommit]} {
3027 after 1000 hint_gc
3028}