Don't rely on the git worktree being the updir of the gitdir, since it
might not be. Instead, define (and use) a new _gitworktree global
variable, setting it to $GIT_WORK_TREE if present, falling back to
core.worktree if defined, and finally to whatever we guess the correct
worktree is. Getting core.worktree requires the config from the alleged
git dir _gitdir to be loaded early.
Supporting non-standard worktree locations also breaks the git-gui
assumption (made when calling gitk) that the worktree was the dirname of
$_gitdir and that, by consequence, the git dir could be set to the tail
of $_gitdir once we changed to the worktree root directory. Therefore,
we need to export a GIT_DIR environment variable set to the full,
normalized path of $_gitdir instead. We also skip changing to the worktree
directory if it's empty (i.e. if we're working on a bare repository).
Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@xxxxxxxxx>
---
git-gui/git-gui.sh | 37 ++++++++++++++++++++++++++++---------
1 files changed, 28 insertions(+), 9 deletions(-)
diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index 718277a..7e633f4 100755
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -121,6 +121,7 @@ unset oguimsg
set _appname {Git Gui}
set _gitdir {}
+set _gitworktree {}
set _gitexec {}
set _githtmldir {}
set _reponame {}
@@ -1090,13 +1091,25 @@ if {![file isdirectory $_gitdir]} {
error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
exit 1
}
+# _gitdir exists, so try loading the config
+load_config 0
+apply_config
+# try to set work tree from environment, falling back to core.worktree
+if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
+ set _gitworktree [get_config core.worktree]
+}
if {$_prefix ne {}} {
- regsub -all {[^/]+/} $_prefix ../ cdup
+ if {$_gitworktree eq {}} {
+ regsub -all {[^/]+/} $_prefix ../ cdup
+ } else {
+ set cdup $_gitworktree
+ }
if {[catch {cd $cdup} err]} {
catch {wm withdraw .}
error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
exit 1
}
+ set _gitworktree [pwd]
unset cdup
} elseif {![is_enabled bare]} {
if {[lindex [file split $_gitdir] end] ne {.git}} {
@@ -1104,11 +1117,15 @@ if {$_prefix ne {}} {
error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
exit 1
}
- if {[catch {cd [file dirname $_gitdir]} err]} {
+ if {$_gitworktree eq {}} {
+ set _gitworktree [file dirname $_gitdir]
+ }
+ if {[catch {cd $_gitworktree} err]} {
catch {wm withdraw .}
- error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
+ error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
exit 1
}
+ set _gitworktree [pwd]
}
set _reponame [file split [file normalize $_gitdir]]
if {[lindex $_reponame end] eq {.git}} {
@@ -1921,6 +1938,7 @@ proc incr_font_size {font {amt 1}} {
set starting_gitk_msg [mc "Starting gitk... please wait..."]
proc do_gitk {revs} {
+ global _gitworktree
# -- Always start gitk through whatever we were loaded with. This
# lets us bypass using shell process on Windows systems.
#
@@ -1938,8 +1956,10 @@ proc do_gitk {revs} {
}
set pwd [pwd]
- cd [file dirname [gitdir]]
- set env(GIT_DIR) [file tail [gitdir]]
+ if { $_gitworktree ne {} } {
+ cd $_gitworktree
+ }
+ set env(GIT_DIR) [file normalize [gitdir]]
eval exec $cmd $revs &
@@ -1958,6 +1978,7 @@ proc do_gitk {revs} {
}
proc do_explore {} {
+ global _gitworktree
set explorer {}
if {[is_Cygwin] || [is_Windows]} {
set explorer "explorer.exe"
@@ -1967,7 +1988,7 @@ proc do_explore {} {
# freedesktop.org-conforming system is our best shot
set explorer "xdg-open"
}
- eval exec $explorer [list [file nativename [file dirname [gitdir]]]] &
+ eval exec $explorer $_gitworktree &
}
set is_quitting 0
@@ -2331,8 +2352,6 @@ proc show_less_context {} {
##
## ui construction
-load_config 0
-apply_config
set ui_comm {}
# -- Menu Bar
@@ -3370,7 +3389,7 @@ unset i
set file_lists($ui_index) [list]
set file_lists($ui_workdir) [list]
-wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
+wm title . "[appname] ([reponame]) [file normalize $_gitworktree]"
focus -force $ui_comm
# -- Warn the user about environmental problems. Cygwin's Tcl
--
1.6.6.rc1.295.g3a4e71
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