![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/git-gui.sh b/git-gui.sh
index b2c9a9c6a06581d232b891f3dca578398d0546bb..2127557f9d595020765dbf318051375be8c7e390 100755 (executable)
--- a/git-gui.sh
+++ b/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 _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} {
- return [eval exec 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 {} {
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
error_popup "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
} else {
set rescan_active 1
ui_status {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]
+ 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]
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 rescan_active 3
ui_status {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]
+ 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
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
set starting_gitk_msg {Starting gitk... please wait...}
proc do_gitk {revs} {
- global env 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]]
- set exe [gitexec gitk]
- lappend cmd $exe
- if {$revs ne {}} {
- append cmd { }
- append cmd $revs
- }
-
+ 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 &
- ui_status $starting_gitk_msg
+ eval exec $cmd $revs &
+ ui_status $::starting_gitk_msg
after 10000 {
ui_ready $starting_gitk_msg
}
# -- Only suggest a gc run if we are going to stay running.
#
if {[is_enabled multicommit]} {
- set object_limit 2000
- if {[is_Windows]} {set object_limit 200}
- regexp {^([0-9]+) objects,} [git count-objects] _junk objects_current
+ set object_limit 8
+ if {[is_Windows]} {
+ set object_limit 1
+ }
+ set objects_current [llength [glob \
+ -directory [gitdir objects 42] \
+ -nocomplain \
+ -tails \
+ -- \
+ *]]
if {$objects_current >= $object_limit} {
+ set objects_current [expr {$objects_current * 256}]
+ set object_limit [expr {$object_limit * 256}]
if {[ask_popup \
- "This repository currently has $objects_current loose objects.
+ "This repository currently has approximately $objects_current loose objects.
To maintain optimal performance it is strongly recommended that you compress the database when more than $object_limit loose objects exist.
do_gc
}
}
- unset object_limit _junk objects_current
+ unset object_limit objects_current
}
lock_index begin-read
+if {![winfo ismapped .]} {
+ wm deiconify .
+}
after 1 do_rescan