From: Junio C Hamano Date: Mon, 27 Aug 2007 00:29:26 +0000 (-0700) Subject: Merge branch 'master' of git://repo.or.cz/git-gui X-Git-Tag: v1.5.3-rc7~17 X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=e92ea62425fb89713bc47241af29a79f5f191cc6;p=git.git Merge branch 'master' of git://repo.or.cz/git-gui * 'master' of git://repo.or.cz/git-gui: git-gui: Correct 'git gui blame' in a subdirectory git-gui: Do not offer to stage three-way diff hunks into the index git-gui: Refactor diff pane popup support for future improvements git-gui: Fix "unoptimized loading" to not cause git-gui to crash git-gui: Paper bag fix "Stage Hunk For Commit" in diff context menu git-gui: Allow git-merge to use branch names in conflict markers git-gui: Fix window manager problems on ion3 --- e92ea62425fb89713bc47241af29a79f5f191cc6 diff --cc git-gui/git-gui.sh index 29a790e48,000000000..fa30ccc5d mode 100755,000000..100755 --- a/git-gui/git-gui.sh +++ b/git-gui/git-gui.sh @@@ -1,2646 -1,0 +1,2676 @@@ +#!/bin/sh +# Tcl ignores the next line -*- tcl -*- \ + if test "z$*" = zversion \ + || test "z$*" = z--version; \ + then \ + echo 'git-gui version @@GITGUI_VERSION@@'; \ + exit; \ + fi; \ + exec wish "$0" -- "$@" + +set appvers {@@GITGUI_VERSION@@} +set copyright { +Copyright © 2006, 2007 Shawn Pearce, et. al. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA} + +###################################################################### +## +## Tcl/Tk sanity check + +if {[catch {package require Tcl 8.4} err] + || [catch {package require Tk 8.4} err] +} { + catch {wm withdraw .} + tk_messageBox \ + -icon error \ + -type ok \ + -title "git-gui: fatal error" \ + -message $err + exit 1 +} + +###################################################################### +## +## enable verbose loading? + +if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} { + unset _verbose + rename auto_load real__auto_load + proc auto_load {name args} { + puts stderr "auto_load $name" + return [uplevel 1 real__auto_load $name $args] + } + rename source real__source + proc source {name} { + puts stderr "source $name" + uplevel 1 real__source $name + } +} + - ###################################################################### - ## - ## configure our library - - set oguilib {@@GITGUI_LIBDIR@@} - set oguirel {@@GITGUI_RELATIVE@@} - if {$oguirel eq {1}} { - set oguilib [file dirname [file dirname [file normalize $argv0]]] - set oguilib [file join $oguilib share git-gui lib] - } elseif {[string match @@* $oguirel]} { - set oguilib [file join [file dirname [file normalize $argv0]] lib] - } - - set idx [file join $oguilib tclIndex] - if {[catch {set fd [open $idx r]} err]} { - catch {wm withdraw .} - tk_messageBox \ - -icon error \ - -type ok \ - -title "git-gui: fatal error" \ - -message $err - exit 1 - } - if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} { - set idx [list] - while {[gets $fd n] >= 0} { - if {$n ne {} && ![string match #* $n]} { - lappend idx $n - } - } - } else { - set idx {} - } - close $fd - - if {$idx ne {}} { - set loaded [list] - foreach p $idx { - if {[lsearch -exact $loaded $p] >= 0} continue - source [file join $oguilib $p] - lappend loaded $p - } - unset loaded p - } else { - set auto_path [concat [list $oguilib] $auto_path] - } - unset -nocomplain oguirel idx fd - +###################################################################### +## +## read only globals + +set _appname [lindex [file split $argv0] end] +set _gitdir {} +set _gitexec {} +set _reponame {} +set _iscygwin {} +set _search_path {} + +proc appname {} { + global _appname + return $_appname +} + +proc gitdir {args} { + global _gitdir + if {$args eq {}} { + return $_gitdir + } + return [eval [list file join $_gitdir] $args] +} + +proc gitexec {args} { + global _gitexec + if {$_gitexec eq {}} { + if {[catch {set _gitexec [git --exec-path]} err]} { + error "Git not installed?\n\n$err" + } + if {[is_Cygwin]} { + set _gitexec [exec cygpath \ + --windows \ + --absolute \ + $_gitexec] + } else { + set _gitexec [file normalize $_gitexec] + } + } + if {$args eq {}} { + return $_gitexec + } + return [eval [list file join $_gitexec] $args] +} + +proc reponame {} { + return $::_reponame +} + +proc is_MacOSX {} { + if {[tk windowingsystem] eq {aqua}} { + return 1 + } + return 0 +} + +proc is_Windows {} { + if {$::tcl_platform(platform) eq {windows}} { + return 1 + } + return 0 +} + +proc is_Cygwin {} { + global _iscygwin + if {$_iscygwin eq {}} { + if {$::tcl_platform(platform) eq {windows}} { + if {[catch {set p [exec cygpath --windir]} err]} { + set _iscygwin 0 + } else { + set _iscygwin 1 + } + } else { + set _iscygwin 0 + } + } + return $_iscygwin +} + +proc is_enabled {option} { + global enabled_options + if {[catch {set on $enabled_options($option)}]} {return 0} + return $on +} + +proc enable_option {option} { + global enabled_options + set enabled_options($option) 1 +} + +proc disable_option {option} { + global enabled_options + set enabled_options($option) 0 +} + +###################################################################### +## +## config + +proc is_many_config {name} { + switch -glob -- $name { + remote.*.fetch - + remote.*.push + {return 1} + * + {return 0} + } +} + +proc is_config_true {name} { + global repo_config + if {[catch {set v $repo_config($name)}]} { + return 0 + } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} { + return 1 + } else { + return 0 + } +} + +proc get_config {name} { + global repo_config + if {[catch {set v $repo_config($name)}]} { + return {} + } else { + return $v + } +} + +proc load_config {include_global} { + global repo_config global_config default_config + + array unset global_config + if {$include_global} { + catch { + set fd_rc [git_read config --global --list] + while {[gets $fd_rc line] >= 0} { + if {[regexp {^([^=]+)=(.*)$} $line line name value]} { + if {[is_many_config $name]} { + lappend global_config($name) $value + } else { + set global_config($name) $value + } + } + } + close $fd_rc + } + } + + array unset repo_config + catch { + set fd_rc [git_read config --list] + while {[gets $fd_rc line] >= 0} { + if {[regexp {^([^=]+)=(.*)$} $line line name value]} { + if {[is_many_config $name]} { + lappend repo_config($name) $value + } else { + set repo_config($name) $value + } + } + } + close $fd_rc + } + + foreach name [array names default_config] { + if {[catch {set v $global_config($name)}]} { + set global_config($name) $default_config($name) + } + if {[catch {set v $repo_config($name)}]} { + set repo_config($name) $default_config($name) + } + } +} + +###################################################################### +## +## handy utils + +proc _git_cmd {name} { + global _git_cmd_path + + if {[catch {set v $_git_cmd_path($name)}]} { + switch -- $name { + version - + --version - + --exec-path { return [list $::_git $name] } + } + + set p [gitexec git-$name$::_search_exe] + if {[file exists $p]} { + set v [list $p] + } elseif {[is_Windows] && [file exists [gitexec git-$name]]} { + # Try to determine what sort of magic will make + # git-$name go and do its thing, because native + # Tcl on Windows doesn't know it. + # + set p [gitexec git-$name] + set f [open $p r] + set s [gets $f] + close $f + + switch -glob -- $s { + #!*sh { set i sh } + #!*perl { set i perl } + #!*python { set i python } + default { error "git-$name is not supported: $s" } + } + + upvar #0 _$i interp + if {![info exists interp]} { + set interp [_which $i] + } + if {$interp eq {}} { + error "git-$name requires $i (not in PATH)" + } + set v [list $interp $p] + } else { + # Assume it is builtin to git somehow and we + # aren't actually able to see a file for it. + # + set v [list $::_git $name] + } + set _git_cmd_path($name) $v + } + return $v +} + +proc _which {what} { + global env _search_exe _search_path + + if {$_search_path eq {}} { + if {[is_Cygwin]} { + set _search_path [split [exec cygpath \ + --windows \ + --path \ + --absolute \ + $env(PATH)] {;}] + set _search_exe .exe + } elseif {[is_Windows]} { + set _search_path [split $env(PATH) {;}] + set _search_exe .exe + } else { + set _search_path [split $env(PATH) :] + set _search_exe {} + } + } + + foreach p $_search_path { + set p [file join $p $what$_search_exe] + if {[file exists $p]} { + return [file normalize $p] + } + } + return {} +} + +proc _lappend_nice {cmd_var} { + global _nice + upvar $cmd_var cmd + + if {![info exists _nice]} { + set _nice [_which nice] + } + if {$_nice ne {}} { + lappend cmd $_nice + } +} + +proc git {args} { + set opt [list exec] + + while {1} { + switch -- [lindex $args 0] { + --nice { + _lappend_nice opt + } + + default { + break + } + + } + + set args [lrange $args 1 end] + } + + set cmdp [_git_cmd [lindex $args 0]] + set args [lrange $args 1 end] + + return [eval $opt $cmdp $args] +} + +proc _open_stdout_stderr {cmd} { + if {[catch { + set fd [open $cmd r] + } err]} { + if { [lindex $cmd end] eq {2>@1} + && $err eq {can not find channel named "1"} + } { + # Older versions of Tcl 8.4 don't have this 2>@1 IO + # redirect operator. Fallback to |& cat for those. + # The command was not actually started, so its safe + # to try to start it a second time. + # + set fd [open [concat \ + [lrange $cmd 0 end-1] \ + [list |& cat] \ + ] r] + } else { + error $err + } + } + fconfigure $fd -eofchar {} + return $fd +} + +proc git_read {args} { + set opt [list |] + + while {1} { + switch -- [lindex $args 0] { + --nice { + _lappend_nice opt + } + + --stderr { + lappend args 2>@1 + } + + default { + break + } + + } + + set args [lrange $args 1 end] + } + + set cmdp [_git_cmd [lindex $args 0]] + set args [lrange $args 1 end] + + return [_open_stdout_stderr [concat $opt $cmdp $args]] +} + +proc git_write {args} { + set opt [list |] + + while {1} { + switch -- [lindex $args 0] { + --nice { + _lappend_nice opt + } + + default { + break + } + + } + + set args [lrange $args 1 end] + } + + set cmdp [_git_cmd [lindex $args 0]] + set args [lrange $args 1 end] + + return [open [concat $opt $cmdp $args] w] +} + +proc sq {value} { + regsub -all ' $value "'\\''" value + return "'$value'" +} + +proc load_current_branch {} { + global current_branch is_detached + + set fd [open [gitdir HEAD] r] + if {[gets $fd ref] < 1} { + set ref {} + } + close $fd + + set pfx {ref: refs/heads/} + set len [string length $pfx] + if {[string equal -length $len $pfx $ref]} { + # We're on a branch. It might not exist. But + # HEAD looks good enough to be a branch. + # + set current_branch [string range $ref $len end] + set is_detached 0 + } else { + # Assume this is a detached head. + # + set current_branch HEAD + set is_detached 1 + } +} + +auto_load tk_optionMenu +rename tk_optionMenu real__tkOptionMenu +proc tk_optionMenu {w varName args} { + set m [eval real__tkOptionMenu $w $varName $args] + $m configure -font font_ui + $w configure -font font_ui + return $m +} + +###################################################################### +## +## find git + +set _git [_which git] +if {$_git eq {}} { + catch {wm withdraw .} + error_popup "Cannot find git in PATH." + exit 1 +} + +###################################################################### +## +## version check + +if {[catch {set _git_version [git --version]} err]} { + catch {wm withdraw .} - error_popup "Cannot determine Git version: ++ tk_messageBox \ ++ -icon error \ ++ -type ok \ ++ -title "git-gui: fatal error" \ ++ -message "Cannot determine Git version: + +$err + +[appname] requires Git 1.5.0 or later." + exit 1 +} +if {![regsub {^git version } $_git_version {} _git_version]} { + catch {wm withdraw .} - error_popup "Cannot parse Git version string:\n\n$_git_version" ++ tk_messageBox \ ++ -icon error \ ++ -type ok \ ++ -title "git-gui: fatal error" \ ++ -message "Cannot parse Git version string:\n\n$_git_version" + exit 1 +} + +set _real_git_version $_git_version +regsub -- {-dirty$} $_git_version {} _git_version +regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version +regsub {\.rc[0-9]+$} $_git_version {} _git_version +regsub {\.GIT$} $_git_version {} _git_version + +if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} { + catch {wm withdraw .} + if {[tk_messageBox \ + -icon warning \ + -type yesno \ + -default no \ + -title "[appname]: warning" \ + -message "Git version cannot be determined. + +$_git claims it is version '$_real_git_version'. + +[appname] requires at least Git 1.5.0 or later. + +Assume '$_real_git_version' is version 1.5.0? +"] eq {yes}} { + set _git_version 1.5.0 + } else { + exit 1 + } +} +unset _real_git_version + +proc git-version {args} { + global _git_version + + switch [llength $args] { + 0 { + return $_git_version + } + + 2 { + set op [lindex $args 0] + set vr [lindex $args 1] + set cm [package vcompare $_git_version $vr] + return [expr $cm $op 0] + } + + 4 { + set type [lindex $args 0] + set name [lindex $args 1] + set parm [lindex $args 2] + set body [lindex $args 3] + + if {($type ne {proc} && $type ne {method})} { + error "Invalid arguments to git-version" + } + if {[llength $body] < 2 || [lindex $body end-1] ne {default}} { + error "Last arm of $type $name must be default" + } + + foreach {op vr cb} [lrange $body 0 end-2] { + if {[git-version $op $vr]} { + return [uplevel [list $type $name $parm $cb]] + } + } + + return [uplevel [list $type $name $parm [lindex $body end]]] + } + + default { + error "git-version >= x" + } + + } +} + +if {[git-version < 1.5]} { + catch {wm withdraw .} - error_popup "[appname] requires Git 1.5.0 or later. ++ tk_messageBox \ ++ -icon error \ ++ -type ok \ ++ -title "git-gui: fatal error" \ ++ -message "[appname] requires Git 1.5.0 or later. + +You are using [git-version]: + +[git --version]" + exit 1 +} + ++###################################################################### ++## ++## configure our library ++ ++set oguilib {@@GITGUI_LIBDIR@@} ++set oguirel {@@GITGUI_RELATIVE@@} ++if {$oguirel eq {1}} { ++ set oguilib [file dirname [file dirname [file normalize $argv0]]] ++ set oguilib [file join $oguilib share git-gui lib] ++} elseif {[string match @@* $oguirel]} { ++ set oguilib [file join [file dirname [file normalize $argv0]] lib] ++} ++ ++set idx [file join $oguilib tclIndex] ++if {[catch {set fd [open $idx r]} err]} { ++ catch {wm withdraw .} ++ tk_messageBox \ ++ -icon error \ ++ -type ok \ ++ -title "git-gui: fatal error" \ ++ -message $err ++ exit 1 ++} ++if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} { ++ set idx [list] ++ while {[gets $fd n] >= 0} { ++ if {$n ne {} && ![string match #* $n]} { ++ lappend idx $n ++ } ++ } ++} else { ++ set idx {} ++} ++close $fd ++ ++if {$idx ne {}} { ++ set loaded [list] ++ foreach p $idx { ++ if {[lsearch -exact $loaded $p] >= 0} continue ++ source [file join $oguilib $p] ++ lappend loaded $p ++ } ++ unset loaded p ++} else { ++ set auto_path [concat [list $oguilib] $auto_path] ++} ++unset -nocomplain oguirel idx fd ++ +###################################################################### +## +## feature option selection + +if {[regexp {^git-(.+)$} [appname] _junk subcommand]} { + unset _junk +} else { + set subcommand gui +} +if {$subcommand eq {gui.sh}} { + set subcommand gui +} +if {$subcommand eq {gui} && [llength $argv] > 0} { + set subcommand [lindex $argv 0] + set argv [lrange $argv 1 end] +} + +enable_option multicommit +enable_option branch +enable_option transport +disable_option bare + +switch -- $subcommand { +browser - +blame { + enable_option bare + + disable_option multicommit + disable_option branch + disable_option transport +} +citool { + enable_option singlecommit + + disable_option multicommit + disable_option branch + disable_option transport +} +} + +###################################################################### +## +## repository setup + +if {[catch { + set _gitdir $env(GIT_DIR) + set _prefix {} + }] + && [catch { + set _gitdir [git rev-parse --git-dir] + set _prefix [git rev-parse --show-prefix] + } err]} { + catch {wm withdraw .} + error_popup "Cannot find the git directory:\n\n$err" + exit 1 +} +if {![file isdirectory $_gitdir] && [is_Cygwin]} { + catch {set _gitdir [exec cygpath --unix $_gitdir]} +} +if {![file isdirectory $_gitdir]} { + catch {wm withdraw .} + error_popup "Git directory not found:\n\n$_gitdir" + exit 1 +} - if {![is_enabled bare]} { ++if {$_prefix ne {}} { ++ regsub -all {[^/]+/} $_prefix ../ cdup ++ if {[catch {cd $cdup} err]} { ++ catch {wm withdraw .} ++ error_popup "Cannot move to top of working directory:\n\n$err" ++ exit 1 ++ } ++ unset cdup ++} elseif {![is_enabled bare]} { + if {[lindex [file split $_gitdir] end] ne {.git}} { + catch {wm withdraw .} + error_popup "Cannot use funny .git directory:\n\n$_gitdir" + exit 1 + } + if {[catch {cd [file dirname $_gitdir]} err]} { + catch {wm withdraw .} + error_popup "No working directory [file dirname $_gitdir]:\n\n$err" + exit 1 + } +} +set _reponame [file split [file normalize $_gitdir]] +if {[lindex $_reponame end] eq {.git}} { + set _reponame [lindex $_reponame end-1] +} else { + set _reponame [lindex $_reponame end] +} + +###################################################################### +## +## global init + +set current_diff_path {} +set current_diff_side {} +set diff_actions [list] + +set HEAD {} +set PARENT {} +set MERGE_HEAD [list] +set commit_type {} +set empty_tree {} +set current_branch {} +set is_detached 0 +set current_diff_path {} ++set is_3way_diff 0 +set selected_commit_type new + +###################################################################### +## +## task management + +set rescan_active 0 +set diff_active 0 +set last_clicked {} + +set disable_on_lock [list] +set index_lock_type none + +proc lock_index {type} { + global index_lock_type disable_on_lock + + if {$index_lock_type eq {none}} { + set index_lock_type $type + foreach w $disable_on_lock { + uplevel #0 $w disabled + } + return 1 + } elseif {$index_lock_type eq "begin-$type"} { + set index_lock_type $type + return 1 + } + return 0 +} + +proc unlock_index {} { + global index_lock_type disable_on_lock + + set index_lock_type none + foreach w $disable_on_lock { + uplevel #0 $w normal + } +} + +###################################################################### +## +## status + +proc repository_state {ctvar hdvar mhvar} { + global current_branch + upvar $ctvar ct $hdvar hd $mhvar mh + + set mh [list] + + load_current_branch + if {[catch {set hd [git rev-parse --verify HEAD]}]} { + set hd {} + set ct initial + return + } + + set merge_head [gitdir MERGE_HEAD] + if {[file exists $merge_head]} { + set ct merge + set fd_mh [open $merge_head r] + while {[gets $fd_mh line] >= 0} { + lappend mh $line + } + close $fd_mh + return + } + + set ct normal +} + +proc PARENT {} { + global PARENT empty_tree + + set p [lindex $PARENT 0] + if {$p ne {}} { + return $p + } + if {$empty_tree eq {}} { + set empty_tree [git mktree << {}] + } + return $empty_tree +} + +proc rescan {after {honor_trustmtime 1}} { + global HEAD PARENT MERGE_HEAD commit_type + global ui_index ui_workdir ui_comm + global rescan_active file_states + global repo_config + + if {$rescan_active > 0 || ![lock_index read]} return + + repository_state newType newHEAD newMERGE_HEAD + if {[string match amend* $commit_type] + && $newType eq {normal} + && $newHEAD eq $HEAD} { + } else { + set HEAD $newHEAD + set PARENT $newHEAD + set MERGE_HEAD $newMERGE_HEAD + set commit_type $newType + } + + array unset file_states + + if {!$::GITGUI_BCK_exists && + (![$ui_comm edit modified] + || [string trim [$ui_comm get 0.0 end]] eq {})} { + if {[string match amend* $commit_type]} { + } elseif {[load_message GITGUI_MSG]} { + } elseif {[load_message MERGE_MSG]} { + } elseif {[load_message SQUASH_MSG]} { + } + $ui_comm edit reset + $ui_comm edit modified false + } + + if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} { + rescan_stage2 {} $after + } else { + set rescan_active 1 + ui_status {Refreshing file status...} + set fd_rf [git_read update-index \ + -q \ + --unmerged \ + --ignore-missing \ + --refresh \ + ] + fconfigure $fd_rf -blocking 0 -translation binary + fileevent $fd_rf readable \ + [list rescan_stage2 $fd_rf $after] + } +} + +proc rescan_stage2 {fd after} { + global rescan_active buf_rdi buf_rdf buf_rlo + + if {$fd ne {}} { + read $fd + if {![eof $fd]} return + close $fd + } + + set ls_others [list --exclude-per-directory=.gitignore] + set info_exclude [gitdir info exclude] + if {[file readable $info_exclude]} { + lappend ls_others "--exclude-from=$info_exclude" + } + set user_exclude [get_config core.excludesfile] + if {$user_exclude ne {} && [file readable $user_exclude]} { + lappend ls_others "--exclude-from=$user_exclude" + } + + set buf_rdi {} + set buf_rdf {} + set buf_rlo {} + + set rescan_active 3 + ui_status {Scanning for modified files ...} + set fd_di [git_read diff-index --cached -z [PARENT]] + set fd_df [git_read diff-files -z] + set fd_lo [eval git_read ls-files --others -z $ls_others] + + fconfigure $fd_di -blocking 0 -translation binary -encoding binary + fconfigure $fd_df -blocking 0 -translation binary -encoding binary + fconfigure $fd_lo -blocking 0 -translation binary -encoding binary + fileevent $fd_di readable [list read_diff_index $fd_di $after] + fileevent $fd_df readable [list read_diff_files $fd_df $after] + fileevent $fd_lo readable [list read_ls_others $fd_lo $after] +} + +proc load_message {file} { + global ui_comm + + set f [gitdir $file] + if {[file isfile $f]} { + if {[catch {set fd [open $f r]}]} { + return 0 + } + fconfigure $fd -eofchar {} + set content [string trim [read $fd]] + close $fd + regsub -all -line {[ \r\t]+$} $content {} content + $ui_comm delete 0.0 end + $ui_comm insert end $content + return 1 + } + return 0 +} + +proc read_diff_index {fd after} { + global buf_rdi + + append buf_rdi [read $fd] + set c 0 + set n [string length $buf_rdi] + while {$c < $n} { + set z1 [string first "\0" $buf_rdi $c] + if {$z1 == -1} break + incr z1 + set z2 [string first "\0" $buf_rdi $z1] + if {$z2 == -1} break + + incr c + set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }] + set p [string range $buf_rdi $z1 [expr {$z2 - 1}]] + merge_state \ + [encoding convertfrom $p] \ + [lindex $i 4]? \ + [list [lindex $i 0] [lindex $i 2]] \ + [list] + set c $z2 + incr c + } + if {$c < $n} { + set buf_rdi [string range $buf_rdi $c end] + } else { + set buf_rdi {} + } + + rescan_done $fd buf_rdi $after +} + +proc read_diff_files {fd after} { + global buf_rdf + + append buf_rdf [read $fd] + set c 0 + set n [string length $buf_rdf] + while {$c < $n} { + set z1 [string first "\0" $buf_rdf $c] + if {$z1 == -1} break + incr z1 + set z2 [string first "\0" $buf_rdf $z1] + if {$z2 == -1} break + + incr c + set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }] + set p [string range $buf_rdf $z1 [expr {$z2 - 1}]] + merge_state \ + [encoding convertfrom $p] \ + ?[lindex $i 4] \ + [list] \ + [list [lindex $i 0] [lindex $i 2]] + set c $z2 + incr c + } + if {$c < $n} { + set buf_rdf [string range $buf_rdf $c end] + } else { + set buf_rdf {} + } + + rescan_done $fd buf_rdf $after +} + +proc read_ls_others {fd after} { + global buf_rlo + + append buf_rlo [read $fd] + set pck [split $buf_rlo "\0"] + set buf_rlo [lindex $pck end] + foreach p [lrange $pck 0 end-1] { + merge_state [encoding convertfrom $p] ?O + } + rescan_done $fd buf_rlo $after +} + +proc rescan_done {fd buf after} { + global rescan_active current_diff_path + global file_states repo_config + upvar $buf to_clear + + if {![eof $fd]} return + set to_clear {} + close $fd + if {[incr rescan_active -1] > 0} return + + prune_selection + unlock_index + display_all_files + if {$current_diff_path ne {}} reshow_diff + uplevel #0 $after +} + +proc prune_selection {} { + global file_states selected_paths + + foreach path [array names selected_paths] { + if {[catch {set still_here $file_states($path)}]} { + unset selected_paths($path) + } + } +} + +###################################################################### +## +## ui helpers + +proc mapicon {w state path} { + global all_icons + + if {[catch {set r $all_icons($state$w)}]} { + puts "error: no icon for $w state={$state} $path" + return file_plain + } + return $r +} + +proc mapdesc {state path} { + global all_descs + + if {[catch {set r $all_descs($state)}]} { + puts "error: no desc for state={$state} $path" + return $state + } + return $r +} + +proc ui_status {msg} { + $::main_status show $msg +} + +proc ui_ready {{test {}}} { + $::main_status show {Ready.} $test +} + +proc escape_path {path} { + regsub -all {\\} $path "\\\\" path + regsub -all "\n" $path "\\n" path + return $path +} + +proc short_path {path} { + return [escape_path [lindex [file split $path] end]] +} + +set next_icon_id 0 +set null_sha1 [string repeat 0 40] + +proc merge_state {path new_state {head_info {}} {index_info {}}} { + global file_states next_icon_id null_sha1 + + set s0 [string index $new_state 0] + set s1 [string index $new_state 1] + + if {[catch {set info $file_states($path)}]} { + set state __ + set icon n[incr next_icon_id] + } else { + set state [lindex $info 0] + set icon [lindex $info 1] + if {$head_info eq {}} {set head_info [lindex $info 2]} + if {$index_info eq {}} {set index_info [lindex $info 3]} + } + + if {$s0 eq {?}} {set s0 [string index $state 0]} \ + elseif {$s0 eq {_}} {set s0 _} + + if {$s1 eq {?}} {set s1 [string index $state 1]} \ + elseif {$s1 eq {_}} {set s1 _} + + if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} { + set head_info [list 0 $null_sha1] + } elseif {$s0 ne {_} && [string index $state 0] eq {_} + && $head_info eq {}} { + set head_info $index_info + } + + set file_states($path) [list $s0$s1 $icon \ + $head_info $index_info \ + ] + return $state +} + +proc display_file_helper {w path icon_name old_m new_m} { + global file_lists + + if {$new_m eq {_}} { + set lno [lsearch -sorted -exact $file_lists($w) $path] + if {$lno >= 0} { + set file_lists($w) [lreplace $file_lists($w) $lno $lno] + incr lno + $w conf -state normal + $w delete $lno.0 [expr {$lno + 1}].0 + $w conf -state disabled + } + } elseif {$old_m eq {_} && $new_m ne {_}} { + lappend file_lists($w) $path + set file_lists($w) [lsort -unique $file_lists($w)] + set lno [lsearch -sorted -exact $file_lists($w) $path] + incr lno + $w conf -state normal + $w image create $lno.0 \ + -align center -padx 5 -pady 1 \ + -name $icon_name \ + -image [mapicon $w $new_m $path] + $w insert $lno.1 "[escape_path $path]\n" + $w conf -state disabled + } elseif {$old_m ne $new_m} { + $w conf -state normal + $w image conf $icon_name -image [mapicon $w $new_m $path] + $w conf -state disabled + } +} + +proc display_file {path state} { + global file_states selected_paths + global ui_index ui_workdir + + set old_m [merge_state $path $state] + set s $file_states($path) + set new_m [lindex $s 0] + set icon_name [lindex $s 1] + + set o [string index $old_m 0] + set n [string index $new_m 0] + if {$o eq {U}} { + set o _ + } + if {$n eq {U}} { + set n _ + } + display_file_helper $ui_index $path $icon_name $o $n + + if {[string index $old_m 0] eq {U}} { + set o U + } else { + set o [string index $old_m 1] + } + if {[string index $new_m 0] eq {U}} { + set n U + } else { + set n [string index $new_m 1] + } + display_file_helper $ui_workdir $path $icon_name $o $n + + if {$new_m eq {__}} { + unset file_states($path) + catch {unset selected_paths($path)} + } +} + +proc display_all_files_helper {w path icon_name m} { + global file_lists + + lappend file_lists($w) $path + set lno [expr {[lindex [split [$w index end] .] 0] - 1}] + $w image create end \ + -align center -padx 5 -pady 1 \ + -name $icon_name \ + -image [mapicon $w $m $path] + $w insert end "[escape_path $path]\n" +} + +proc display_all_files {} { + global ui_index ui_workdir + global file_states file_lists + global last_clicked + + $ui_index conf -state normal + $ui_workdir conf -state normal + + $ui_index delete 0.0 end + $ui_workdir delete 0.0 end + set last_clicked {} + + set file_lists($ui_index) [list] + set file_lists($ui_workdir) [list] + + foreach path [lsort [array names file_states]] { + set s $file_states($path) + set m [lindex $s 0] + set icon_name [lindex $s 1] + + set s [string index $m 0] + if {$s ne {U} && $s ne {_}} { + display_all_files_helper $ui_index $path \ + $icon_name $s + } + + if {[string index $m 0] eq {U}} { + set s U + } else { + set s [string index $m 1] + } + if {$s ne {_}} { + display_all_files_helper $ui_workdir $path \ + $icon_name $s + } + } + + $ui_index conf -state disabled + $ui_workdir conf -state disabled +} + +###################################################################### +## +## icons + +set filemask { +#define mask_width 14 +#define mask_height 15 +static unsigned char mask_bits[] = { + 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, + 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, + 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f}; +} + +image create bitmap file_plain -background white -foreground black -data { +#define plain_width 14 +#define plain_height 15 +static unsigned char plain_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10, + 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, + 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_mod -background white -foreground blue -data { +#define mod_width 14 +#define mod_height 15 +static unsigned char mod_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10, + 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, + 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_fulltick -background white -foreground "#007000" -data { +#define file_fulltick_width 14 +#define file_fulltick_height 15 +static unsigned char file_fulltick_bits[] = { + 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16, + 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10, + 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_parttick -background white -foreground "#005050" -data { +#define parttick_width 14 +#define parttick_height 15 +static unsigned char parttick_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10, + 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10, + 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_question -background white -foreground black -data { +#define file_question_width 14 +#define file_question_height 15 +static unsigned char file_question_bits[] = { + 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13, + 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10, + 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_removed -background white -foreground red -data { +#define file_removed_width 14 +#define file_removed_height 15 +static unsigned char file_removed_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10, + 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13, + 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_merge -background white -foreground blue -data { +#define file_merge_width 14 +#define file_merge_height 15 +static unsigned char file_merge_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10, + 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, + 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +set ui_index .vpane.files.index.list +set ui_workdir .vpane.files.workdir.list + +set all_icons(_$ui_index) file_plain +set all_icons(A$ui_index) file_fulltick +set all_icons(M$ui_index) file_fulltick +set all_icons(D$ui_index) file_removed +set all_icons(U$ui_index) file_merge + +set all_icons(_$ui_workdir) file_plain +set all_icons(M$ui_workdir) file_mod +set all_icons(D$ui_workdir) file_question +set all_icons(U$ui_workdir) file_merge +set all_icons(O$ui_workdir) file_plain + +set max_status_desc 0 +foreach i { + {__ "Unmodified"} + + {_M "Modified, not staged"} + {M_ "Staged for commit"} + {MM "Portions staged for commit"} + {MD "Staged for commit, missing"} + + {_O "Untracked, not staged"} + {A_ "Staged for commit"} + {AM "Portions staged for commit"} + {AD "Staged for commit, missing"} + + {_D "Missing"} + {D_ "Staged for removal"} + {DO "Staged for removal, still present"} + + {U_ "Requires merge resolution"} + {UU "Requires merge resolution"} + {UM "Requires merge resolution"} + {UD "Requires merge resolution"} + } { + if {$max_status_desc < [string length [lindex $i 1]]} { + set max_status_desc [string length [lindex $i 1]] + } + set all_descs([lindex $i 0]) [lindex $i 1] +} +unset i + +###################################################################### +## +## util + +proc bind_button3 {w cmd} { + bind $w $cmd + if {[is_MacOSX]} { + # Mac OS X sends Button-2 on right click through three-button mouse, + # or through trackpad right-clicking (two-finger touch + click). + bind $w $cmd + bind $w $cmd + } +} + +proc scrollbar2many {list mode args} { + foreach w $list {eval $w $mode $args} +} + +proc many2scrollbar {list mode sb top bottom} { + $sb set $top $bottom + foreach w $list {$w $mode moveto $top} +} + +proc incr_font_size {font {amt 1}} { + set sz [font configure $font -size] + incr sz $amt + font configure $font -size $sz + font configure ${font}bold -size $sz + font configure ${font}italic -size $sz +} + +###################################################################### +## +## ui commands + +set starting_gitk_msg {Starting gitk... please wait...} + +proc do_gitk {revs} { + # -- Always start gitk through whatever we were loaded with. This + # lets us bypass using shell process on Windows systems. + # + set exe [file join [file dirname $::_git] gitk] + set cmd [list [info nameofexecutable] $exe] + if {! [file exists $exe]} { + error_popup "Unable to start gitk:\n\n$exe does not exist" + } else { + eval exec $cmd $revs & + ui_status $::starting_gitk_msg + after 10000 { + ui_ready $starting_gitk_msg + } + } +} + +set is_quitting 0 + +proc do_quit {} { + global ui_comm is_quitting repo_config commit_type + global GITGUI_BCK_exists GITGUI_BCK_i + + if {$is_quitting} return + set is_quitting 1 + + if {[winfo exists $ui_comm]} { + # -- Stash our current commit buffer. + # + set save [gitdir GITGUI_MSG] + if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} { + file rename -force [gitdir GITGUI_BCK] $save + set GITGUI_BCK_exists 0 + } else { + set msg [string trim [$ui_comm get 0.0 end]] + regsub -all -line {[ \r\t]+$} $msg {} msg + if {(![string match amend* $commit_type] + || [$ui_comm edit modified]) + && $msg ne {}} { + catch { + set fd [open $save w] + puts -nonewline $fd $msg + close $fd + } + } else { + catch {file delete $save} + } + } + + # -- Remove our editor backup, its not needed. + # + after cancel $GITGUI_BCK_i + if {$GITGUI_BCK_exists} { + catch {file delete [gitdir GITGUI_BCK]} + } + + # -- Stash our current window geometry into this repository. + # + set cfg_geometry [list] + lappend cfg_geometry [wm geometry .] + lappend cfg_geometry [lindex [.vpane sash coord 0] 1] + lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0] + if {[catch {set rc_geometry $repo_config(gui.geometry)}]} { + set rc_geometry {} + } + if {$cfg_geometry ne $rc_geometry} { + catch {git config gui.geometry $cfg_geometry} + } + } + + destroy . +} + +proc do_rescan {} { + rescan ui_ready +} + +proc do_commit {} { + commit_tree +} + +proc toggle_or_diff {w x y} { + global file_states file_lists current_diff_path ui_index ui_workdir + global last_clicked selected_paths + + set pos [split [$w index @$x,$y] .] + set lno [lindex $pos 0] + set col [lindex $pos 1] + set path [lindex $file_lists($w) [expr {$lno - 1}]] + if {$path eq {}} { + set last_clicked {} + return + } + + set last_clicked [list $w $lno] + array unset selected_paths + $ui_index tag remove in_sel 0.0 end + $ui_workdir tag remove in_sel 0.0 end + + if {$col == 0} { + if {$current_diff_path eq $path} { + set after {reshow_diff;} + } else { + set after {} + } + if {$w eq $ui_index} { + update_indexinfo \ + "Unstaging [short_path $path] from commit" \ + [list $path] \ + [concat $after [list ui_ready]] + } elseif {$w eq $ui_workdir} { + update_index \ + "Adding [short_path $path]" \ + [list $path] \ + [concat $after [list ui_ready]] + } + } else { + show_diff $path $w $lno + } +} + +proc add_one_to_selection {w x y} { + global file_lists last_clicked selected_paths + + set lno [lindex [split [$w index @$x,$y] .] 0] + set path [lindex $file_lists($w) [expr {$lno - 1}]] + if {$path eq {}} { + set last_clicked {} + return + } + + if {$last_clicked ne {} + && [lindex $last_clicked 0] ne $w} { + array unset selected_paths + [lindex $last_clicked 0] tag remove in_sel 0.0 end + } + + set last_clicked [list $w $lno] + if {[catch {set in_sel $selected_paths($path)}]} { + set in_sel 0 + } + if {$in_sel} { + unset selected_paths($path) + $w tag remove in_sel $lno.0 [expr {$lno + 1}].0 + } else { + set selected_paths($path) 1 + $w tag add in_sel $lno.0 [expr {$lno + 1}].0 + } +} + +proc add_range_to_selection {w x y} { + global file_lists last_clicked selected_paths + + if {[lindex $last_clicked 0] ne $w} { + toggle_or_diff $w $x $y + return + } + + set lno [lindex [split [$w index @$x,$y] .] 0] + set lc [lindex $last_clicked 1] + if {$lc < $lno} { + set begin $lc + set end $lno + } else { + set begin $lno + set end $lc + } + + foreach path [lrange $file_lists($w) \ + [expr {$begin - 1}] \ + [expr {$end - 1}]] { + set selected_paths($path) 1 + } + $w tag add in_sel $begin.0 [expr {$end + 1}].0 +} + +###################################################################### +## +## config defaults + +set cursor_ptr arrow +font create font_diff -family Courier -size 10 +font create font_ui +catch { + label .dummy + eval font configure font_ui [font actual [.dummy cget -font]] + destroy .dummy +} + +font create font_uiitalic +font create font_uibold +font create font_diffbold +font create font_diffitalic + +foreach class {Button Checkbutton Entry Label + Labelframe Listbox Menu Message + Radiobutton Spinbox Text} { + option add *$class.font font_ui +} +unset class + +if {[is_Windows] || [is_MacOSX]} { + option add *Menu.tearOff 0 +} + +if {[is_MacOSX]} { + set M1B M1 + set M1T Cmd +} else { + set M1B Control + set M1T Ctrl +} + +proc apply_config {} { + global repo_config font_descs + + foreach option $font_descs { + set name [lindex $option 0] + set font [lindex $option 1] + if {[catch { + foreach {cn cv} $repo_config(gui.$name) { + font configure $font $cn $cv + } + } err]} { + error_popup "Invalid font specified in gui.$name:\n\n$err" + } + foreach {cn cv} [font configure $font] { + font configure ${font}bold $cn $cv + font configure ${font}italic $cn $cv + } + font configure ${font}bold -weight bold + font configure ${font}italic -slant italic + } +} + +set default_config(merge.diffstat) true +set default_config(merge.summary) false +set default_config(merge.verbosity) 2 +set default_config(user.name) {} +set default_config(user.email) {} + +set default_config(gui.matchtrackingbranch) false +set default_config(gui.pruneduringfetch) false +set default_config(gui.trustmtime) false +set default_config(gui.diffcontext) 5 +set default_config(gui.newbranchtemplate) {} +set default_config(gui.fontui) [font configure font_ui] +set default_config(gui.fontdiff) [font configure font_diff] +set font_descs { + {fontui font_ui {Main Font}} + {fontdiff font_diff {Diff/Console Font}} +} +load_config 0 +apply_config + +###################################################################### +## +## ui construction + +set ui_comm {} + +# -- Menu Bar +# +menu .mbar -tearoff 0 +.mbar add cascade -label Repository -menu .mbar.repository +.mbar add cascade -label Edit -menu .mbar.edit +if {[is_enabled branch]} { + .mbar add cascade -label Branch -menu .mbar.branch +} +if {[is_enabled multicommit] || [is_enabled singlecommit]} { + .mbar add cascade -label Commit -menu .mbar.commit +} +if {[is_enabled transport]} { + .mbar add cascade -label Merge -menu .mbar.merge + .mbar add cascade -label Fetch -menu .mbar.fetch + .mbar add cascade -label Push -menu .mbar.push +} +. configure -menu .mbar + +# -- Repository Menu +# +menu .mbar.repository + +.mbar.repository add command \ + -label {Browse Current Branch's Files} \ + -command {browser::new $current_branch} +set ui_browse_current [.mbar.repository index last] +.mbar.repository add command \ + -label {Browse Branch Files...} \ + -command browser_open::dialog +.mbar.repository add separator + +.mbar.repository add command \ + -label {Visualize Current Branch's History} \ + -command {do_gitk $current_branch} +set ui_visualize_current [.mbar.repository index last] +.mbar.repository add command \ + -label {Visualize All Branch History} \ + -command {do_gitk --all} +.mbar.repository add separator + +proc current_branch_write {args} { + global current_branch + .mbar.repository entryconf $::ui_browse_current \ + -label "Browse $current_branch's Files" + .mbar.repository entryconf $::ui_visualize_current \ + -label "Visualize $current_branch's History" +} +trace add variable current_branch write current_branch_write + +if {[is_enabled multicommit]} { + .mbar.repository add command -label {Database Statistics} \ + -command do_stats + + .mbar.repository add command -label {Compress Database} \ + -command do_gc + + .mbar.repository add command -label {Verify Database} \ + -command do_fsck_objects + + .mbar.repository add separator + + if {[is_Cygwin]} { + .mbar.repository add command \ + -label {Create Desktop Icon} \ + -command do_cygwin_shortcut + } elseif {[is_Windows]} { + .mbar.repository add command \ + -label {Create Desktop Icon} \ + -command do_windows_shortcut + } elseif {[is_MacOSX]} { + .mbar.repository add command \ + -label {Create Desktop Icon} \ + -command do_macosx_app + } +} + +.mbar.repository add command -label Quit \ + -command do_quit \ + -accelerator $M1T-Q + +# -- Edit Menu +# +menu .mbar.edit +.mbar.edit add command -label Undo \ + -command {catch {[focus] edit undo}} \ + -accelerator $M1T-Z +.mbar.edit add command -label Redo \ + -command {catch {[focus] edit redo}} \ + -accelerator $M1T-Y +.mbar.edit add separator +.mbar.edit add command -label Cut \ + -command {catch {tk_textCut [focus]}} \ + -accelerator $M1T-X +.mbar.edit add command -label Copy \ + -command {catch {tk_textCopy [focus]}} \ + -accelerator $M1T-C +.mbar.edit add command -label Paste \ + -command {catch {tk_textPaste [focus]; [focus] see insert}} \ + -accelerator $M1T-V +.mbar.edit add command -label Delete \ + -command {catch {[focus] delete sel.first sel.last}} \ + -accelerator Del +.mbar.edit add separator +.mbar.edit add command -label {Select All} \ + -command {catch {[focus] tag add sel 0.0 end}} \ + -accelerator $M1T-A + +# -- Branch Menu +# +if {[is_enabled branch]} { + menu .mbar.branch + + .mbar.branch add command -label {Create...} \ + -command branch_create::dialog \ + -accelerator $M1T-N + lappend disable_on_lock [list .mbar.branch entryconf \ + [.mbar.branch index last] -state] + + .mbar.branch add command -label {Checkout...} \ + -command branch_checkout::dialog \ + -accelerator $M1T-O + lappend disable_on_lock [list .mbar.branch entryconf \ + [.mbar.branch index last] -state] + + .mbar.branch add command -label {Rename...} \ + -command branch_rename::dialog + lappend disable_on_lock [list .mbar.branch entryconf \ + [.mbar.branch index last] -state] + + .mbar.branch add command -label {Delete...} \ + -command branch_delete::dialog + lappend disable_on_lock [list .mbar.branch entryconf \ + [.mbar.branch index last] -state] + + .mbar.branch add command -label {Reset...} \ + -command merge::reset_hard + lappend disable_on_lock [list .mbar.branch entryconf \ + [.mbar.branch index last] -state] +} + +# -- Commit Menu +# +if {[is_enabled multicommit] || [is_enabled singlecommit]} { + menu .mbar.commit + + .mbar.commit add radiobutton \ + -label {New Commit} \ + -command do_select_commit_type \ + -variable selected_commit_type \ + -value new + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add radiobutton \ + -label {Amend Last Commit} \ + -command do_select_commit_type \ + -variable selected_commit_type \ + -value amend + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add separator + + .mbar.commit add command -label Rescan \ + -command do_rescan \ + -accelerator F5 + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add command -label {Stage To Commit} \ + -command do_add_selection + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add command -label {Stage Changed Files To Commit} \ + -command do_add_all \ + -accelerator $M1T-I + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add command -label {Unstage From Commit} \ + -command do_unstage_selection + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add command -label {Revert Changes} \ + -command do_revert_selection + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add separator + + .mbar.commit add command -label {Sign Off} \ + -command do_signoff \ + -accelerator $M1T-S + + .mbar.commit add command -label Commit \ + -command do_commit \ + -accelerator $M1T-Return + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] +} + +# -- Merge Menu +# +if {[is_enabled branch]} { + menu .mbar.merge + .mbar.merge add command -label {Local Merge...} \ + -command merge::dialog \ + -accelerator $M1T-M + lappend disable_on_lock \ + [list .mbar.merge entryconf [.mbar.merge index last] -state] + .mbar.merge add command -label {Abort Merge...} \ + -command merge::reset_hard + lappend disable_on_lock \ + [list .mbar.merge entryconf [.mbar.merge index last] -state] +} + +# -- Transport Menu +# +if {[is_enabled transport]} { + menu .mbar.fetch + + menu .mbar.push + .mbar.push add command -label {Push...} \ + -command do_push_anywhere \ + -accelerator $M1T-P + .mbar.push add command -label {Delete...} \ + -command remote_branch_delete::dialog +} + +if {[is_MacOSX]} { + # -- Apple Menu (Mac OS X only) + # + .mbar add cascade -label Apple -menu .mbar.apple + menu .mbar.apple + + .mbar.apple add command -label "About [appname]" \ + -command do_about + .mbar.apple add command -label "Options..." \ + -command do_options +} else { + # -- Edit Menu + # + .mbar.edit add separator + .mbar.edit add command -label {Options...} \ + -command do_options +} + +# -- Help Menu +# +.mbar add cascade -label Help -menu .mbar.help +menu .mbar.help + +if {![is_MacOSX]} { + .mbar.help add command -label "About [appname]" \ + -command do_about +} + +set browser {} +catch {set browser $repo_config(instaweb.browser)} +set doc_path [file dirname [gitexec]] +set doc_path [file join $doc_path Documentation index.html] + +if {[is_Cygwin]} { + set doc_path [exec cygpath --mixed $doc_path] +} + +if {$browser eq {}} { + if {[is_MacOSX]} { + set browser open + } elseif {[is_Cygwin]} { + set program_files [file dirname [exec cygpath --windir]] + set program_files [file join $program_files {Program Files}] + set firefox [file join $program_files {Mozilla Firefox} firefox.exe] + set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE] + if {[file exists $firefox]} { + set browser $firefox + } elseif {[file exists $ie]} { + set browser $ie + } + unset program_files firefox ie + } +} + +if {[file isfile $doc_path]} { + set doc_url "file:$doc_path" +} else { + set doc_url {http://www.kernel.org/pub/software/scm/git/docs/} +} + +if {$browser ne {}} { + .mbar.help add command -label {Online Documentation} \ + -command [list exec $browser $doc_url &] +} +unset browser doc_path doc_url + ++set root_exists 0 ++bind . { ++ bind . {} ++ set root_exists 1 ++} ++ +# -- Standard bindings +# +wm protocol . WM_DELETE_WINDOW do_quit +bind all <$M1B-Key-q> do_quit +bind all <$M1B-Key-Q> do_quit +bind all <$M1B-Key-w> {destroy [winfo toplevel %W]} +bind all <$M1B-Key-W> {destroy [winfo toplevel %W]} + +set subcommand_args {} +proc usage {} { + puts stderr "usage: $::argv0 $::subcommand $::subcommand_args" + exit 1 +} + +# -- Not a normal commit type invocation? Do that instead! +# +switch -- $subcommand { +browser - +blame { + set subcommand_args {rev? path} + if {$argv eq {}} usage + set head {} + set path {} + set is_path 0 + foreach a $argv { + if {$is_path || [file exists $_prefix$a]} { + if {$path ne {}} usage + set path $_prefix$a + break + } elseif {$a eq {--}} { + if {$path ne {}} { + if {$head ne {}} usage + set head $path + set path {} + } + set is_path 1 + } elseif {$head eq {}} { + if {$head ne {}} usage + set head $a + set is_path 1 + } else { + usage + } + } + unset is_path + + if {$head ne {} && $path eq {}} { + set path $_prefix$head + set head {} + } + + if {$head eq {}} { + load_current_branch + } else { + if {[regexp {^[0-9a-f]{1,39}$} $head]} { + if {[catch { + set head [git rev-parse --verify $head] + } err]} { + puts stderr $err + exit 1 + } + } + set current_branch $head + } + + switch -- $subcommand { + browser { + if {$head eq {}} { + if {$path ne {} && [file isdirectory $path]} { + set head $current_branch + } else { + set head $path + set path {} + } + } + browser::new $head $path + } + blame { + if {$head eq {} && ![file exists $path]} { + puts stderr "fatal: cannot stat path $path: No such file or directory" + exit 1 + } + blame::new $head $path + } + } + return +} +citool - +gui { + if {[llength $argv] != 0} { + puts -nonewline stderr "usage: $argv0" + if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} { + puts -nonewline stderr " $subcommand" + } + puts stderr {} + exit 1 + } + # fall through to setup UI for commits +} +default { + puts stderr "usage: $argv0 \[{blame|browser|citool}\]" + exit 1 +} +} + +# -- Branch Control +# +frame .branch \ + -borderwidth 1 \ + -relief sunken +label .branch.l1 \ + -text {Current Branch:} \ + -anchor w \ + -justify left +label .branch.cb \ + -textvariable current_branch \ + -anchor w \ + -justify left +pack .branch.l1 -side left +pack .branch.cb -side left -fill x +pack .branch -side top -fill x + +# -- Main Window Layout +# +panedwindow .vpane -orient vertical +panedwindow .vpane.files -orient horizontal +.vpane add .vpane.files -sticky nsew -height 100 -width 200 +pack .vpane -anchor n -side top -fill both -expand 1 + +# -- Index File List +# +frame .vpane.files.index -height 100 -width 200 +label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \ + -background lightgreen +text $ui_index -background white -borderwidth 0 \ + -width 20 -height 10 \ + -wrap none \ + -cursor $cursor_ptr \ + -xscrollcommand {.vpane.files.index.sx set} \ + -yscrollcommand {.vpane.files.index.sy set} \ + -state disabled +scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview] +scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview] +pack .vpane.files.index.title -side top -fill x +pack .vpane.files.index.sx -side bottom -fill x +pack .vpane.files.index.sy -side right -fill y +pack $ui_index -side left -fill both -expand 1 +.vpane.files add .vpane.files.index -sticky nsew + +# -- Working Directory File List +# +frame .vpane.files.workdir -height 100 -width 200 +label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \ + -background lightsalmon +text $ui_workdir -background white -borderwidth 0 \ + -width 20 -height 10 \ + -wrap none \ + -cursor $cursor_ptr \ + -xscrollcommand {.vpane.files.workdir.sx set} \ + -yscrollcommand {.vpane.files.workdir.sy set} \ + -state disabled +scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview] +scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview] +pack .vpane.files.workdir.title -side top -fill x +pack .vpane.files.workdir.sx -side bottom -fill x +pack .vpane.files.workdir.sy -side right -fill y +pack $ui_workdir -side left -fill both -expand 1 +.vpane.files add .vpane.files.workdir -sticky nsew + +foreach i [list $ui_index $ui_workdir] { + $i tag conf in_diff -background lightgray + $i tag conf in_sel -background lightgray +} +unset i + +# -- Diff and Commit Area +# +frame .vpane.lower -height 300 -width 400 +frame .vpane.lower.commarea +frame .vpane.lower.diff -relief sunken -borderwidth 1 +pack .vpane.lower.commarea -side top -fill x +pack .vpane.lower.diff -side bottom -fill both -expand 1 +.vpane add .vpane.lower -sticky nsew + +# -- Commit Area Buttons +# +frame .vpane.lower.commarea.buttons +label .vpane.lower.commarea.buttons.l -text {} \ + -anchor w \ + -justify left +pack .vpane.lower.commarea.buttons.l -side top -fill x +pack .vpane.lower.commarea.buttons -side left -fill y + +button .vpane.lower.commarea.buttons.rescan -text {Rescan} \ + -command do_rescan +pack .vpane.lower.commarea.buttons.rescan -side top -fill x +lappend disable_on_lock \ + {.vpane.lower.commarea.buttons.rescan conf -state} + +button .vpane.lower.commarea.buttons.incall -text {Stage Changed} \ + -command do_add_all +pack .vpane.lower.commarea.buttons.incall -side top -fill x +lappend disable_on_lock \ + {.vpane.lower.commarea.buttons.incall conf -state} + +button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \ + -command do_signoff +pack .vpane.lower.commarea.buttons.signoff -side top -fill x + +button .vpane.lower.commarea.buttons.commit -text {Commit} \ + -command do_commit +pack .vpane.lower.commarea.buttons.commit -side top -fill x +lappend disable_on_lock \ + {.vpane.lower.commarea.buttons.commit conf -state} + +button .vpane.lower.commarea.buttons.push -text {Push} \ + -command do_push_anywhere +pack .vpane.lower.commarea.buttons.push -side top -fill x + +# -- Commit Message Buffer +# +frame .vpane.lower.commarea.buffer +frame .vpane.lower.commarea.buffer.header +set ui_comm .vpane.lower.commarea.buffer.t +set ui_coml .vpane.lower.commarea.buffer.header.l +radiobutton .vpane.lower.commarea.buffer.header.new \ + -text {New Commit} \ + -command do_select_commit_type \ + -variable selected_commit_type \ + -value new +lappend disable_on_lock \ + [list .vpane.lower.commarea.buffer.header.new conf -state] +radiobutton .vpane.lower.commarea.buffer.header.amend \ + -text {Amend Last Commit} \ + -command do_select_commit_type \ + -variable selected_commit_type \ + -value amend +lappend disable_on_lock \ + [list .vpane.lower.commarea.buffer.header.amend conf -state] +label $ui_coml \ + -anchor w \ + -justify left +proc trace_commit_type {varname args} { + global ui_coml commit_type + switch -glob -- $commit_type { + initial {set txt {Initial Commit Message:}} + amend {set txt {Amended Commit Message:}} + amend-initial {set txt {Amended Initial Commit Message:}} + amend-merge {set txt {Amended Merge Commit Message:}} + merge {set txt {Merge Commit Message:}} + * {set txt {Commit Message:}} + } + $ui_coml conf -text $txt +} +trace add variable commit_type write trace_commit_type +pack $ui_coml -side left -fill x +pack .vpane.lower.commarea.buffer.header.amend -side right +pack .vpane.lower.commarea.buffer.header.new -side right + +text $ui_comm -background white -borderwidth 1 \ + -undo true \ + -maxundo 20 \ + -autoseparators true \ + -relief sunken \ + -width 75 -height 9 -wrap none \ + -font font_diff \ + -yscrollcommand {.vpane.lower.commarea.buffer.sby set} +scrollbar .vpane.lower.commarea.buffer.sby \ + -command [list $ui_comm yview] +pack .vpane.lower.commarea.buffer.header -side top -fill x +pack .vpane.lower.commarea.buffer.sby -side right -fill y +pack $ui_comm -side left -fill y +pack .vpane.lower.commarea.buffer -side left -fill y + +# -- Commit Message Buffer Context Menu +# +set ctxm .vpane.lower.commarea.buffer.ctxm +menu $ctxm -tearoff 0 +$ctxm add command \ + -label {Cut} \ + -command {tk_textCut $ui_comm} +$ctxm add command \ + -label {Copy} \ + -command {tk_textCopy $ui_comm} +$ctxm add command \ + -label {Paste} \ + -command {tk_textPaste $ui_comm} +$ctxm add command \ + -label {Delete} \ + -command {$ui_comm delete sel.first sel.last} +$ctxm add separator +$ctxm add command \ + -label {Select All} \ + -command {focus $ui_comm;$ui_comm tag add sel 0.0 end} +$ctxm add command \ + -label {Copy All} \ + -command { + $ui_comm tag add sel 0.0 end + tk_textCopy $ui_comm + $ui_comm tag remove sel 0.0 end + } +$ctxm add separator +$ctxm add command \ + -label {Sign Off} \ + -command do_signoff +bind_button3 $ui_comm "tk_popup $ctxm %X %Y" + +# -- Diff Header +# +proc trace_current_diff_path {varname args} { + global current_diff_path diff_actions file_states + if {$current_diff_path eq {}} { + set s {} + set f {} + set p {} + set o disabled + } else { + set p $current_diff_path + set s [mapdesc [lindex $file_states($p) 0] $p] + set f {File:} + set p [escape_path $p] + set o normal + } + + .vpane.lower.diff.header.status configure -text $s + .vpane.lower.diff.header.file configure -text $f + .vpane.lower.diff.header.path configure -text $p + foreach w $diff_actions { + uplevel #0 $w $o + } +} +trace add variable current_diff_path write trace_current_diff_path + +frame .vpane.lower.diff.header -background gold +label .vpane.lower.diff.header.status \ + -background gold \ + -width $max_status_desc \ + -anchor w \ + -justify left +label .vpane.lower.diff.header.file \ + -background gold \ + -anchor w \ + -justify left +label .vpane.lower.diff.header.path \ + -background gold \ + -anchor w \ + -justify left +pack .vpane.lower.diff.header.status -side left +pack .vpane.lower.diff.header.file -side left +pack .vpane.lower.diff.header.path -fill x +set ctxm .vpane.lower.diff.header.ctxm +menu $ctxm -tearoff 0 +$ctxm add command \ + -label {Copy} \ + -command { + clipboard clear + clipboard append \ + -format STRING \ + -type STRING \ + -- $current_diff_path + } +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y" + +# -- Diff Body +# +frame .vpane.lower.diff.body +set ui_diff .vpane.lower.diff.body.t +text $ui_diff -background white -borderwidth 0 \ + -width 80 -height 15 -wrap none \ + -font font_diff \ + -xscrollcommand {.vpane.lower.diff.body.sbx set} \ + -yscrollcommand {.vpane.lower.diff.body.sby set} \ + -state disabled +scrollbar .vpane.lower.diff.body.sbx -orient horizontal \ + -command [list $ui_diff xview] +scrollbar .vpane.lower.diff.body.sby -orient vertical \ + -command [list $ui_diff yview] +pack .vpane.lower.diff.body.sbx -side bottom -fill x +pack .vpane.lower.diff.body.sby -side right -fill y +pack $ui_diff -side left -fill both -expand 1 +pack .vpane.lower.diff.header -side top -fill x +pack .vpane.lower.diff.body -side bottom -fill both -expand 1 + +$ui_diff tag conf d_cr -elide true +$ui_diff tag conf d_@ -foreground blue -font font_diffbold +$ui_diff tag conf d_+ -foreground {#00a000} +$ui_diff tag conf d_- -foreground red + +$ui_diff tag conf d_++ -foreground {#00a000} +$ui_diff tag conf d_-- -foreground red +$ui_diff tag conf d_+s \ + -foreground {#00a000} \ + -background {#e2effa} +$ui_diff tag conf d_-s \ + -foreground red \ + -background {#e2effa} +$ui_diff tag conf d_s+ \ + -foreground {#00a000} \ + -background ivory1 +$ui_diff tag conf d_s- \ + -foreground red \ + -background ivory1 + +$ui_diff tag conf d<<<<<<< \ + -foreground orange \ + -font font_diffbold +$ui_diff tag conf d======= \ + -foreground orange \ + -font font_diffbold +$ui_diff tag conf d>>>>>>> \ + -foreground orange \ + -font font_diffbold + +$ui_diff tag raise sel + +# -- Diff Body Context Menu +# +set ctxm .vpane.lower.diff.body.ctxm +menu $ctxm -tearoff 0 +$ctxm add command \ + -label {Refresh} \ + -command reshow_diff +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Copy} \ + -command {tk_textCopy $ui_diff} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Select All} \ + -command {focus $ui_diff;$ui_diff tag add sel 0.0 end} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Copy All} \ + -command { + $ui_diff tag add sel 0.0 end + tk_textCopy $ui_diff + $ui_diff tag remove sel 0.0 end + } +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add separator +$ctxm add command \ + -label {Apply/Reverse Hunk} \ + -command {apply_hunk $cursorX $cursorY} +set ui_diff_applyhunk [$ctxm index last] +lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state] +$ctxm add separator +$ctxm add command \ + -label {Decrease Font Size} \ + -command {incr_font_size font_diff -1} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Increase Font Size} \ + -command {incr_font_size font_diff 1} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add separator +$ctxm add command \ + -label {Show Less Context} \ + -command {if {$repo_config(gui.diffcontext) >= 1} { + incr repo_config(gui.diffcontext) -1 + reshow_diff + }} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Show More Context} \ + -command {if {$repo_config(gui.diffcontext) < 99} { + incr repo_config(gui.diffcontext) + reshow_diff + }} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add separator +$ctxm add command -label {Options...} \ + -command do_options +proc popup_diff_menu {ctxm x y X Y} { - global current_diff_path ++ global current_diff_path file_states + set ::cursorX $x + set ::cursorY $y + if {$::ui_index eq $::current_diff_side} { - $ctxm entryconf $::ui_diff_applyhunk \ - -state normal \ - -label {Unstage Hunk From Commit} - } elseif {![info exists file_states($current_diff_path)] - || {_O} eq [lindex $file_states($::current_diff_path) 0]} { - $ctxm entryconf $::ui_diff_applyhunk \ - -state disabled \ - -label {Stage Hunk For Commit} ++ set s normal ++ set l "Unstage Hunk From Commit" + } else { - $ctxm entryconf $::ui_diff_applyhunk \ - -state normal \ - -label {Stage Hunk For Commit} ++ if {$current_diff_path eq {} ++ || ![info exists file_states($current_diff_path)] ++ || {_O} eq [lindex $file_states($current_diff_path) 0]} { ++ set s disabled ++ } else { ++ set s normal ++ } ++ set l "Stage Hunk For Commit" ++ } ++ if {$::is_3way_diff} { ++ set s disabled + } ++ $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l + tk_popup $ctxm $X $Y +} +bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y] + +# -- Status Bar +# +set main_status [::status_bar::new .status] +pack .status -anchor w -side bottom -fill x +$main_status show {Initializing...} + +# -- Load geometry +# +catch { +set gm $repo_config(gui.geometry) +wm geometry . [lindex $gm 0] +.vpane sash place 0 \ + [lindex [.vpane sash coord 0] 0] \ + [lindex $gm 1] +.vpane.files sash place 0 \ + [lindex $gm 2] \ + [lindex [.vpane.files sash coord 0] 1] +unset gm +} + +# -- Key Bindings +# +bind $ui_comm <$M1B-Key-Return> {do_commit;break} +bind $ui_comm <$M1B-Key-i> {do_add_all;break} +bind $ui_comm <$M1B-Key-I> {do_add_all;break} +bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break} +bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break} +bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break} +bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break} +bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break} +bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break} +bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break} +bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break} + +bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break} +bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break} +bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break} +bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break} +bind $ui_diff <$M1B-Key-v> {break} +bind $ui_diff <$M1B-Key-V> {break} +bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break} +bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break} +bind $ui_diff {catch {%W yview scroll -1 units};break} +bind $ui_diff {catch {%W yview scroll 1 units};break} +bind $ui_diff {catch {%W xview scroll -1 units};break} +bind $ui_diff {catch {%W xview scroll 1 units};break} +bind $ui_diff {catch {%W yview scroll -1 units};break} +bind $ui_diff {catch {%W yview scroll 1 units};break} +bind $ui_diff {catch {%W xview scroll -1 units};break} +bind $ui_diff {catch {%W xview scroll 1 units};break} +bind $ui_diff {catch {%W yview scroll -1 pages};break} +bind $ui_diff {catch {%W yview scroll 1 pages};break} +bind $ui_diff {focus %W} + +if {[is_enabled branch]} { + bind . <$M1B-Key-n> branch_create::dialog + bind . <$M1B-Key-N> branch_create::dialog + bind . <$M1B-Key-o> branch_checkout::dialog + bind . <$M1B-Key-O> branch_checkout::dialog + bind . <$M1B-Key-m> merge::dialog + bind . <$M1B-Key-M> merge::dialog +} +if {[is_enabled transport]} { + bind . <$M1B-Key-p> do_push_anywhere + bind . <$M1B-Key-P> do_push_anywhere +} + +bind . do_rescan +bind . <$M1B-Key-r> do_rescan +bind . <$M1B-Key-R> do_rescan +bind . <$M1B-Key-s> do_signoff +bind . <$M1B-Key-S> do_signoff +bind . <$M1B-Key-i> do_add_all +bind . <$M1B-Key-I> do_add_all +bind . <$M1B-Key-Return> do_commit +foreach i [list $ui_index $ui_workdir] { + bind $i "toggle_or_diff $i %x %y; break" + bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break" + bind $i "add_range_to_selection $i %x %y; break" +} +unset i + +set file_lists($ui_index) [list] +set file_lists($ui_workdir) [list] + +wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]" +focus -force $ui_comm + +# -- Warn the user about environmental problems. Cygwin's Tcl +# does *not* pass its env array onto any processes it spawns. +# This means that git processes get none of our environment. +# +if {[is_Cygwin]} { + set ignored_env 0 + set suggest_user {} + set msg "Possible environment issues exist. + +The following environment variables are probably +going to be ignored by any Git subprocess run +by [appname]: + +" + foreach name [array names env] { + switch -regexp -- $name { + {^GIT_INDEX_FILE$} - + {^GIT_OBJECT_DIRECTORY$} - + {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} - + {^GIT_DIFF_OPTS$} - + {^GIT_EXTERNAL_DIFF$} - + {^GIT_PAGER$} - + {^GIT_TRACE$} - + {^GIT_CONFIG$} - + {^GIT_CONFIG_LOCAL$} - + {^GIT_(AUTHOR|COMMITTER)_DATE$} { + append msg " - $name\n" + incr ignored_env + } + {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} { + append msg " - $name\n" + incr ignored_env + set suggest_user $name + } + } + } + if {$ignored_env > 0} { + append msg " +This is due to a known issue with the +Tcl binary distributed by Cygwin." + + if {$suggest_user ne {}} { + append msg " + +A good replacement for $suggest_user +is placing values for the user.name and +user.email settings into your personal +~/.gitconfig file. +" + } + warn_popup $msg + } + unset ignored_env msg suggest_user name +} + +# -- Only initialize complex UI if we are going to stay running. +# +if {[is_enabled transport]} { + load_all_remotes + + populate_fetch_menu + populate_push_menu +} + +if {[winfo exists $ui_comm]} { + set GITGUI_BCK_exists [load_message GITGUI_BCK] + + # -- If both our backup and message files exist use the + # newer of the two files to initialize the buffer. + # + if {$GITGUI_BCK_exists} { + set m [gitdir GITGUI_MSG] + if {[file isfile $m]} { + if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} { + catch {file delete [gitdir GITGUI_MSG]} + } else { + $ui_comm delete 0.0 end + $ui_comm edit reset + $ui_comm edit modified false + catch {file delete [gitdir GITGUI_BCK]} + set GITGUI_BCK_exists 0 + } + } + unset m + } + + proc backup_commit_buffer {} { + global ui_comm GITGUI_BCK_exists + + set m [$ui_comm edit modified] + if {$m || $GITGUI_BCK_exists} { + set msg [string trim [$ui_comm get 0.0 end]] + regsub -all -line {[ \r\t]+$} $msg {} msg + + if {$msg eq {}} { + if {$GITGUI_BCK_exists} { + catch {file delete [gitdir GITGUI_BCK]} + set GITGUI_BCK_exists 0 + } + } elseif {$m} { + catch { + set fd [open [gitdir GITGUI_BCK] w] + puts -nonewline $fd $msg + close $fd + set GITGUI_BCK_exists 1 + } + } + + $ui_comm edit modified false + } + + set ::GITGUI_BCK_i [after 2000 backup_commit_buffer] + } + + backup_commit_buffer +} + +lock_index begin-read +if {![winfo ismapped .]} { + wm deiconify . +} +after 1 do_rescan +if {[is_enabled multicommit]} { + after 1000 hint_gc +} diff --cc git-gui/lib/class.tcl index 24e8cecea,000000000..dc2141192 mode 100644,000000..100644 --- a/git-gui/lib/class.tcl +++ b/git-gui/lib/class.tcl @@@ -1,185 -1,0 +1,186 @@@ +# git-gui simple class/object fake-alike +# Copyright (C) 2007 Shawn Pearce + +proc class {class body} { + if {[namespace exists $class]} { + error "class $class already declared" + } + namespace eval $class " + variable __nextid 0 + variable __sealed 0 + variable __field_list {} + variable __field_array + + proc cb {name args} { + upvar this this + concat \[list ${class}::\$name \$this\] \$args + } + " + namespace eval $class $body +} + +proc field {name args} { + set class [uplevel {namespace current}] + variable ${class}::__sealed + variable ${class}::__field_array + + switch [llength $args] { + 0 { set new [list $name] } + 1 { set new [list $name [lindex $args 0]] } + default { error "wrong # args: field name value?" } + } + + if {$__sealed} { + error "class $class is sealed (cannot add new fields)" + } + + if {[catch {set old $__field_array($name)}]} { + variable ${class}::__field_list + lappend __field_list $new + set __field_array($name) 1 + } else { + error "field $name already declared" + } +} + +proc constructor {name params body} { + set class [uplevel {namespace current}] + set ${class}::__sealed 1 + variable ${class}::__field_list + set mbodyc {} + + append mbodyc {set this } $class + append mbodyc {::__o[incr } $class {::__nextid]::__d} \; + append mbodyc {create_this } $class \; + append mbodyc {set __this [namespace qualifiers $this]} \; + + if {$__field_list ne {}} { + append mbodyc {upvar #0} + foreach n $__field_list { + set n [lindex $n 0] + append mbodyc { ${__this}::} $n { } $n + regsub -all @$n\\M $body "\${__this}::$n" body + } + append mbodyc \; + foreach n $__field_list { + if {[llength $n] == 2} { + append mbodyc \ + {set } [lindex $n 0] { } [list [lindex $n 1]] \; + } + } + } + append mbodyc $body + namespace eval $class [list proc $name $params $mbodyc] +} + +proc method {name params body {deleted {}} {del_body {}}} { + set class [uplevel {namespace current}] + set ${class}::__sealed 1 + variable ${class}::__field_list + set params [linsert $params 0 this] + set mbodyc {} + + append mbodyc {set __this [namespace qualifiers $this]} \; + + switch $deleted { + {} {} + ifdeleted { + append mbodyc {if {![namespace exists $__this]} } + append mbodyc \{ $del_body \; return \} \; + } + default { + error "wrong # args: method name args body (ifdeleted body)?" + } + } + + set decl {} + foreach n $__field_list { + set n [lindex $n 0] + if {[regexp -- $n\\M $body]} { + if { [regexp -all -- $n\\M $body] == 1 + && [regexp -all -- \\\$$n\\M $body] == 1 + && [regexp -all -- \\\$$n\\( $body] == 0} { + regsub -all \ + \\\$$n\\M $body \ + "\[set \${__this}::$n\]" body + } else { + append decl { ${__this}::} $n { } $n + regsub -all @$n\\M $body "\${__this}::$n" body + } + } + } + if {$decl ne {}} { + append mbodyc {upvar #0} $decl \; + } + append mbodyc $body + namespace eval $class [list proc $name $params $mbodyc] +} + +proc create_this {class} { + upvar this this + namespace eval [namespace qualifiers $this] [list proc \ + [namespace tail $this] \ + [list name args] \ + "eval \[list ${class}::\$name $this\] \$args" \ + ] +} + +proc delete_this {{t {}}} { + if {$t eq {}} { + upvar this this + set t $this + } + set t [namespace qualifiers $t] + if {[namespace exists $t]} {namespace delete $t} +} + +proc make_toplevel {t w args} { + upvar $t top $w pfx this this + + if {[llength $args] % 2} { + error "make_toplevel topvar winvar {options}" + } + set autodelete 1 + foreach {name value} $args { + switch -exact -- $name { + -autodelete {set autodelete $value} + default {error "unsupported option $name"} + } + } + - if {[winfo ismapped .]} { ++ if {$::root_exists || [winfo ismapped .]} { + regsub -all {::} $this {__} w + set top .$w + set pfx $top + toplevel $top ++ set ::root_exists 1 + } else { + set top . + set pfx {} + } + + if {$autodelete} { + wm protocol $top WM_DELETE_WINDOW " + [list delete_this $this] + [list destroy $top] + " + } +} + + +## auto_mkindex support for class/constructor/method +## +auto_mkindex_parser::command class {name body} { + variable parser + variable contextStack + set contextStack [linsert $contextStack 0 $name] + $parser eval [list _%@namespace eval $name] $body + set contextStack [lrange $contextStack 1 end] +} +auto_mkindex_parser::command constructor {name args} { + variable index + variable scriptFile + append index [list set auto_index([fullname $name])] \ + [format { [list source [file join $dir %s]]} \ + [file split $scriptFile]] "\n" +} diff --cc git-gui/lib/merge.tcl index 5de0d82b1,000000000..0e50919d4 mode 100644,000000..100644 --- a/git-gui/lib/merge.tcl +++ b/git-gui/lib/merge.tcl @@@ -1,274 -1,0 +1,274 @@@ +# git-gui branch merge support +# Copyright (C) 2006, 2007 Shawn Pearce + +class merge { + +field w ; # top level window +field w_rev ; # mega-widget to pick the revision to merge + +method _can_merge {} { + global HEAD commit_type file_states + + if {[string match amend* $commit_type]} { + info_popup {Cannot merge while amending. + +You must finish amending this commit before starting any type of merge. +} + return 0 + } + + if {[committer_ident] eq {}} {return 0} + if {![lock_index merge]} {return 0} + + # -- Our in memory state should match the repository. + # + repository_state curType curHEAD curMERGE_HEAD + if {$commit_type ne $curType || $HEAD ne $curHEAD} { + info_popup {Last scanned state does not match repository state. + +Another Git program has modified this repository since the last scan. A rescan must be performed before a merge can be performed. + +The rescan will be automatically started now. +} + unlock_index + rescan ui_ready + return 0 + } + + foreach path [array names file_states] { + switch -glob -- [lindex $file_states($path) 0] { + _O { + continue; # and pray it works! + } + U? { + error_popup "You are in the middle of a conflicted merge. + +File [short_path $path] has merge conflicts. + +You must resolve them, stage the file, and commit to complete the current merge. Only then can you begin another merge. +" + unlock_index + return 0 + } + ?? { + error_popup "You are in the middle of a change. + +File [short_path $path] is modified. + +You should complete the current commit before starting a merge. Doing so will help you abort a failed merge, should the need arise. +" + unlock_index + return 0 + } + } + } + + return 1 +} + +method _rev {} { + if {[catch {$w_rev commit_or_die}]} { + return {} + } + return [$w_rev get] +} + +method _visualize {} { + set rev [_rev $this] + if {$rev ne {}} { + do_gitk [list $rev --not HEAD] + } +} + +method _start {} { + global HEAD current_branch remote_url + + set name [_rev $this] + if {$name eq {}} { + return + } + + set spec [$w_rev get_tracking_branch] + set cmit [$w_rev get_commit] + + set fh [open [gitdir FETCH_HEAD] w] + fconfigure $fh -translation lf + if {$spec eq {}} { + set remote . + set branch $name + set stitle $branch + } else { + set remote $remote_url([lindex $spec 1]) + if {[regexp {^[^:@]*@[^:]*:/} $remote]} { + regsub {^[^:@]*@} $remote {} remote + } + set branch [lindex $spec 2] + set stitle "$branch of $remote" + } + regsub ^refs/heads/ $branch {} branch + puts $fh "$cmit\t\tbranch '$branch' of $remote" + close $fh + + set cmd [list git] + lappend cmd merge + lappend cmd --strategy=recursive + lappend cmd [git fmt-merge-msg <[gitdir FETCH_HEAD]] + lappend cmd HEAD - lappend cmd $cmit ++ lappend cmd $name + + set msg "Merging $current_branch and $stitle" + ui_status "$msg..." + set cons [console::new "Merge" "merge $stitle"] + console::exec $cons $cmd [cb _finish $cons] + + wm protocol $w WM_DELETE_WINDOW {} + destroy $w +} + +method _finish {cons ok} { + console::done $cons $ok + if {$ok} { + set msg {Merge completed successfully.} + } else { + set msg {Merge failed. Conflict resolution is required.} + } + unlock_index + rescan [list ui_status $msg] + delete_this +} + +constructor dialog {} { + global current_branch + global M1B + + if {![_can_merge $this]} { + delete_this + return + } + + make_toplevel top w + wm title $top "[appname] ([reponame]): Merge" + if {$top ne {.}} { + wm geometry $top "+[winfo rootx .]+[winfo rooty .]" + } + + set _start [cb _start] + + label $w.header \ + -text "Merge Into $current_branch" \ + -font font_uibold + pack $w.header -side top -fill x + + frame $w.buttons + button $w.buttons.visualize \ + -text Visualize \ + -command [cb _visualize] + pack $w.buttons.visualize -side left + button $w.buttons.merge \ + -text Merge \ + -command $_start + pack $w.buttons.merge -side right + button $w.buttons.cancel \ + -text {Cancel} \ + -command [cb _cancel] + pack $w.buttons.cancel -side right -padx 5 + pack $w.buttons -side bottom -fill x -pady 10 -padx 10 + + set w_rev [::choose_rev::new_unmerged $w.rev {Revision To Merge}] + pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5 + + bind $w <$M1B-Key-Return> $_start + bind $w $_start + bind $w [cb _cancel] + wm protocol $w WM_DELETE_WINDOW [cb _cancel] + + bind $w.buttons.merge [cb _visible] + tkwait window $w +} + +method _visible {} { + grab $w + if {[is_config_true gui.matchtrackingbranch]} { + $w_rev pick_tracking_branch + } + $w_rev focus_filter +} + +method _cancel {} { + wm protocol $w WM_DELETE_WINDOW {} + unlock_index + destroy $w + delete_this +} + +} + +namespace eval merge { + +proc reset_hard {} { + global HEAD commit_type file_states + + if {[string match amend* $commit_type]} { + info_popup {Cannot abort while amending. + +You must finish amending this commit. +} + return + } + + if {![lock_index abort]} return + + if {[string match *merge* $commit_type]} { + set op_question "Abort merge? + +Aborting the current merge will cause *ALL* uncommitted changes to be lost. + +Continue with aborting the current merge?" + } else { + set op_question "Reset changes? + +Resetting the changes will cause *ALL* uncommitted changes to be lost. + +Continue with resetting the current changes?" + } + + if {[ask_popup $op_question] eq {yes}} { + set fd [git_read --stderr read-tree --reset -u -v HEAD] + fconfigure $fd -blocking 0 -translation binary + fileevent $fd readable [namespace code [list _reset_wait $fd]] + $::main_status start {Aborting} {files reset} + } else { + unlock_index + } +} + +proc _reset_wait {fd} { + global ui_comm + + $::main_status update_meter [read $fd] + + fconfigure $fd -blocking 1 + if {[eof $fd]} { + set fail [catch {close $fd} err] + $::main_status stop + unlock_index + + $ui_comm delete 0.0 end + $ui_comm edit modified false + + catch {file delete [gitdir MERGE_HEAD]} + catch {file delete [gitdir rr-cache MERGE_RR]} + catch {file delete [gitdir SQUASH_MSG]} + catch {file delete [gitdir MERGE_MSG]} + catch {file delete [gitdir GITGUI_MSG]} + + if {$fail} { + warn_popup "Abort failed.\n\n$err" + } + rescan {ui_status {Abort completed. Ready.}} + } else { + fconfigure $fd -blocking 0 + } +} + +}