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diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index 9df2e47029cd6b7dedf0417d6028226b868e953d..2077261e647904d9871479411263d0fdcbb79662 100755 (executable)
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
set _gitexec {}
set _reponame {}
set _iscygwin {}
+set _search_path {}
proc appname {} {
global _appname
if {$args eq {}} {
return $_gitdir
}
- return [eval [concat [list file join $_gitdir] $args]]
+ return [eval [list file join $_gitdir] $args]
}
proc gitexec {args} {
if {[catch {set _gitexec [git --exec-path]} err]} {
error "Git not installed?\n\n$err"
}
+ if {[is_Cygwin]} {
+ set _gitexec [exec cygpath \
+ --windows \
+ --absolute \
+ $_gitexec]
+ } else {
+ set _gitexec [file normalize $_gitexec]
+ }
}
if {$args eq {}} {
return $_gitexec
}
- return [eval [concat [list file join $_gitexec] $args]]
+ return [eval [list file join $_gitexec] $args]
}
proc reponame {} {
array unset global_config
if {$include_global} {
catch {
- set fd_rc [open "| git config --global --list" r]
+ 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]} {
array unset repo_config
catch {
- set fd_rc [open "| git config --list" r]
+ set fd_rc [git_read config --list]
while {[gets $fd_rc line] >= 0} {
if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
if {[is_many_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 git {args} {
- return [eval exec git $args]
+ set opt [list exec]
+
+ while {1} {
+ switch -- [lindex $args 0] {
+ --nice {
+ global _nice
+ if {$_nice ne {}} {
+ lappend opt $_nice
+ }
+ }
+
+ 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
+ }
+ }
+ return $fd
+}
+
+proc git_read {args} {
+ set opt [list |]
+
+ while {1} {
+ switch -- [lindex $args 0] {
+ --nice {
+ global _nice
+ if {$_nice ne {}} {
+ lappend opt $_nice
+ }
+ }
+
+ --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 $args 0] {
+ --nice {
+ global _nice
+ if {$_nice ne {}} {
+ lappend opt $_nice
+ }
+ }
+
+ 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 current-branch {} {
- set ref {}
+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] <16
- || ![regsub {^ref: refs/heads/} $ref {} ref]} {
+ if {[gets $fd ref] < 1} {
set ref {}
}
close $fd
- return $ref
+
+ 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 $len end]
+ set is_detached 0
+ } else {
+ # Assume this is a detached head.
+ #
+ set current_branch HEAD
+ set is_detached 1
+ }
}
auto_load tk_optionMenu
######################################################################
##
-## version check
+## find git
+
+set _git [_which git]
+if {$_git eq {}} {
+ catch {wm withdraw .}
+ error_popup "Cannot find git in PATH."
+ exit 1
+}
+set _nice [_which nice]
-set req_maj 1
-set req_min 5
+######################################################################
+##
+## version check
-if {[catch {set v [git --version]} err]} {
+if {[catch {set _git_version [git --version]} err]} {
catch {wm withdraw .}
error_popup "Cannot determine Git version:
$err
-[appname] requires Git $req_maj.$req_min or later."
+[appname] requires Git 1.5.0 or later."
exit 1
}
-if {[regexp {^git version (\d+)\.(\d+)} $v _junk act_maj act_min]} {
- if {$act_maj < $req_maj
- || ($act_maj == $req_maj && $act_min < $req_min)} {
- catch {wm withdraw .}
- error_popup "[appname] requires Git $req_maj.$req_min or later.
+if {![regsub {^git version } $_git_version {} _git_version]} {
+ catch {wm withdraw .}
+ error_popup "Cannot parse Git version string:\n\n$_git_version"
+ exit 1
+}
+regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
+regsub {\.rc[0-9]+$} $_git_version {} _git_version
-You are using $v."
- exit 1
+proc git-version {args} {
+ global _git_version
+
+ switch [llength $args] {
+ 0 {
+ return $_git_version
}
-} else {
+
+ 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 $body end]]]
+ }
+
+ default {
+ error "git-version >= x"
+ }
+
+ }
+}
+
+if {[git-version < 1.5]} {
catch {wm withdraw .}
- error_popup "Cannot parse Git version string:\n\n$v"
+ error_popup "[appname] requires Git 1.5.0 or later.
+
+You are using [git-version]:
+
+[git --version]"
exit 1
}
-unset -nocomplain v _junk act_maj act_min req_maj req_min
######################################################################
##
set current_diff_path {}
set current_diff_side {}
set diff_actions [list]
-set ui_status_value {Initializing...}
set HEAD {}
set PARENT {}
set commit_type {}
set empty_tree {}
set current_branch {}
+set is_detached 0
set current_diff_path {}
set selected_commit_type new
set mh [list]
- set current_branch [current-branch]
+ load_current_branch
if {[catch {set hd [git rev-parse --verify HEAD]}]} {
set hd {}
set ct initial
proc rescan {after {honor_trustmtime 1}} {
global HEAD PARENT MERGE_HEAD commit_type
- global ui_index ui_workdir ui_status_value ui_comm
+ global ui_index ui_workdir ui_comm
global rescan_active file_states
global repo_config
$ui_comm edit modified false
}
- if {[is_enabled branch]} {
- load_all_heads
- populate_branch_menu
- }
-
if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
rescan_stage2 {} $after
} else {
set rescan_active 1
- set ui_status_value {Refreshing file status...}
- set cmd [list git update-index]
- lappend cmd -q
- lappend cmd --unmerged
- lappend cmd --ignore-missing
- lappend cmd --refresh
- set fd_rf [open "| $cmd" r]
+ 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 $after]
}
proc rescan_stage2 {fd after} {
- global ui_status_value
global rescan_active buf_rdi buf_rdf buf_rlo
if {$fd ne {}} {
close $fd
}
- set ls_others [list | git ls-files --others -z \
- --exclude-per-directory=.gitignore]
+ 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 buf_rlo {}
set rescan_active 3
- set ui_status_value {Scanning for modified files ...}
- set fd_di [open "| git diff-index --cached -z [PARENT]" r]
- set fd_df [open "| git diff-files -z" r]
- set fd_lo [open $ls_others r]
+ 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
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" $path "\\n" path
set starting_gitk_msg {Starting gitk... please wait...}
proc do_gitk {revs} {
- global env ui_status_value starting_gitk_msg
-
# -- Always start gitk through whatever we were loaded with. This
# lets us bypass using shell process on Windows systems.
#
- set cmd [list [info nameofexecutable]]
- lappend cmd [gitexec gitk]
- if {$revs ne {}} {
- append cmd { }
- append cmd $revs
- }
-
- if {[catch {eval exec $cmd &} err]} {
- error_popup "Failed to start gitk:\n\n$err"
+ 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 {
- set ui_status_value $starting_gitk_msg
+ eval exec $cmd $revs &
+ ui_status $::starting_gitk_msg
after 10000 {
- if {$ui_status_value eq $starting_gitk_msg} {
- set ui_status_value {Ready.}
- }
+ ui_ready $starting_gitk_msg
}
}
}
}
proc do_rescan {} {
- rescan {set ui_status_value {Ready.}}
+ rescan ui_ready
}
proc do_commit {} {
update_indexinfo \
"Unstaging [short_path $path] from commit" \
[list $path] \
- [concat $after {set ui_status_value {Ready.}}]
+ [concat $after [list ui_ready]]
} elseif {$w eq $ui_workdir} {
update_index \
"Adding [short_path $path]" \
[list $path] \
- [concat $after {set ui_status_value {Ready.}}]
+ [concat $after [list ui_ready]]
}
} else {
show_diff $path $w $lno
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
menu .mbar.branch
.mbar.branch add command -label {Create...} \
- -command do_create_branch \
+ -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 do_delete_branch
+ -command branch_delete::dialog
lappend disable_on_lock [list .mbar.branch entryconf \
[.mbar.branch index last] -state]
menu .mbar.push
.mbar.push add command -label {Push...} \
- -command do_push_anywhere
+ -command do_push_anywhere \
+ -accelerator $M1T-P
.mbar.push add command -label {Delete...} \
-command remote_branch_delete::dialog
}
#
if {[is_Cygwin] && [file exists /usr/local/miga/lib/gui-miga]} {
proc do_miga {} {
- global ui_status_value
if {![lock_index update]} return
set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
set miga_fd [open "|$cmd" r]
fconfigure $miga_fd -blocking 0
fileevent $miga_fd readable [list miga_done $miga_fd]
- set ui_status_value {Running miga...}
+ ui_status {Running miga...}
}
proc miga_done {fd} {
read $fd 512
if {[eof $fd]} {
close $fd
unlock_index
- rescan [list set ui_status_value {Ready.}]
+ rescan ui_ready
}
}
.mbar add cascade -label Tools -menu .mbar.tools
browser {
set subcommand_args {rev?}
switch [llength $argv] {
- 0 { set current_branch [current-branch] }
- 1 { set current_branch [lindex $argv 0] }
+ 0 { load_current_branch }
+ 1 {
+ set current_branch [lindex $argv 0]
+ if {[regexp {^[0-9a-f]{1,39}$} $current_branch]} {
+ if {[catch {
+ set current_branch \
+ [git rev-parse --verify $current_branch]
+ } err]} {
+ puts stderr $err
+ exit 1
+ }
+ }
+ }
default usage
}
browser::new $current_branch
unset is_path
if {$head eq {}} {
- set current_branch [current-branch]
+ 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 $head
}
lappend disable_on_lock \
{.vpane.lower.commarea.buttons.commit conf -state}
+button .vpane.lower.commarea.buttons.push -text {Push} \
+ -command do_push_anywhere
+pack .vpane.lower.commarea.buttons.push -side top -fill x
+
# -- Commit Message Buffer
#
frame .vpane.lower.commarea.buffer
# -- Status Bar
#
-label .status -textvariable ui_status_value \
- -anchor w \
- -justify left \
- -borderwidth 1 \
- -relief sunken
+set main_status [::status_bar::new .status]
pack .status -anchor w -side bottom -fill x
+$main_status show {Initializing...}
# -- Load geometry
#
bind $ui_diff <Button-1> {focus %W}
if {[is_enabled branch]} {
- bind . <$M1B-Key-n> do_create_branch
- bind . <$M1B-Key-N> do_create_branch
+ bind . <$M1B-Key-n> branch_create::dialog
+ bind . <$M1B-Key-N> branch_create::dialog
+ bind . <$M1B-Key-o> branch_checkout::dialog
+ bind . <$M1B-Key-O> branch_checkout::dialog
+}
+if {[is_enabled transport]} {
+ bind . <$M1B-Key-p> do_push_anywhere
+ bind . <$M1B-Key-P> do_push_anywhere
}
-bind all <Key-F5> do_rescan
-bind all <$M1B-Key-r> do_rescan
-bind all <$M1B-Key-R> do_rescan
+bind . <Key-F5> do_rescan
+bind . <$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
#
if {[is_enabled transport]} {
load_all_remotes
- load_all_heads
- populate_branch_menu
populate_fetch_menu
populate_push_menu
}