From: Mark Levedahl <mlevedahl@gmail•com>
To: git@vger•kernel.org
Cc: j6t@kdbg•org, egg_mushroomcow@foxmail•com, bootaina702@gmail•com,
Mark Levedahl <mlevedahl@gmail•com>
Subject: [PATCH v3 09/12] git-gui: try harder to find worktree from gitdir
Date: Sun, 31 May 2026 19:02:22 -0400 [thread overview]
Message-ID: <20260531230225.126817-10-mlevedahl@gmail.com> (raw)
In-Reply-To: <20260531230225.126817-1-mlevedahl@gmail.com>
git-gui, since 87cd09f43e ("git-gui: work from the .git dir",
2010-01-23), has had the intent to allow starting from inside a
repository, then switching to the parent directory if that is a valid
worktree.
This certainly hasn't worked since 2d92ab32fd ("rev-parse: make
--show-toplevel without a worktree an error", 2019-11-19) in git, but
breaking this git-gui feature was unintentional.
There are (at least) 3 cases where the gitdir can tell us where the
worktree is, and we would like all to work:
- core.worktree is set, and points to a valid worktree. This is already
handled by git rev-parse --show-toplevel, even when not in the worktree.
There is nothing more to do in this case.
- the gitdir is embedded in a worktree as subdirectory .git. The parent
is (or at least should be) a valid worktree. This worked long ago.
- the gitdir is a worktree specific directory (under
<mainrepo>/worktrees/worktree_name), within which there is a file
"gitdir" pointing to .git in the worktree. git gui never learned to
handle this case.
Let's handle the latter two cases. Always check that the discovered
worktree is valid and points to the already discovered gitdir according
to git rev-parse. This avoids issues that may arise because we are
discovering from the gitdir up, rather than the worktree down, and file
system non-posix behavior or misconfiguration of git might cause
confusion. For instance, a manually moved worktree might not be where
the gitdir points, or the gitdir might be configured with
core.bare=true.
Signed-off-by: Mark Levedahl <mlevedahl@gmail•com>
---
git-gui.sh | 38 ++++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/git-gui.sh b/git-gui.sh
index abee222903..f48d929da8 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -1103,6 +1103,37 @@ unset argv0dir
##
## repository setup
+proc find_worktree_from_gitdir {} {
+ # this is invoked only if the current directory is inside the repository
+ set worktree {}
+ if {[file tail $::_gitdir] eq {.git}} {
+ # the dir containing .git is a worktree if repo allows it
+ # Check that git reports parent as a worktree (gitdir might not allow a worktree)
+ if {[catch {
+ set parent [file dirname $::_gitdir]
+ set worktree [git -C $parent rev-parse --show-toplevel]
+ }]} {
+ set worktree {}
+ }
+ } elseif [file exists {gitdir}] {
+ # a worktree gitdir has .gitdir naming worktree/.git
+ # assure git run there reports this dir as the gitdir (links might be broken)
+ if {[catch {
+ set fd_gitdir [open {gitdir} {r}]
+ set worktree [file dirname [read $fd_gitdir]]
+ catch {close $fd_gitdir}
+ set worktree_gitdir [git -C $worktree rev-parse --absolute-git-dir]
+ if {$::_gitdir ne $worktree_gitdir} {
+ set worktree {}
+ }
+ }]} {
+ catch {close $fd_gitdir}
+ set worktree {}
+ }
+ }
+ return $worktree
+}
+
proc is_gitvars_error {err} {
set havevars 0
set GIT_DIR {}
@@ -1176,6 +1207,13 @@ if {[catch {
set _prefix {}
}
+if {[is_bare]} {
+ # Maybe we are in an embedded or worktree specific gitdir
+ if {[set _gitworktree [find_worktree_from_gitdir]] ne {}} {
+ set _prefix {}
+ }
+}
+
if {![is_bare]} {
if {[catch {cd $_gitworktree} err]} {
catch {wm withdraw .}
--
2.54.0.99.14
next prev parent reply other threads:[~2026-05-31 23:03 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-21 16:28 [PATCH] git-gui: handle bare repo or missing worktree Shroom Moo
2026-04-29 6:58 ` Johannes Sixt
2026-04-29 17:32 ` [PATCH v2 1/1] git-gui: protect rev-parse --show-toplevel call Shroom Moo
2026-04-29 20:14 ` Mark Levedahl
2026-04-30 10:02 ` [PATCH v3 1/1] git-gui: handle missing worktree and separated gitdir Shroom Moo
2026-04-30 16:18 ` Mark Levedahl
2026-05-01 10:22 ` [PATCH v3 1/1] git-gui: handle missing worktree and separated Shroom Moo
2026-05-01 13:13 ` [PATCH v3 1/1] git-gui: handle missing worktree and separated gitdir Johannes Sixt
2026-05-01 16:42 ` Mark Levedahl
2026-05-02 21:51 ` Mark Levedahl
2026-05-03 8:53 ` Johannes Sixt
2026-05-04 15:13 ` Mark Levedahl
2026-05-05 3:40 ` Mark Levedahl
2026-05-06 7:32 ` Johannes Sixt
2026-05-06 11:27 ` Mark Levedahl
2026-05-06 12:57 ` Johannes Sixt
2026-05-06 14:05 ` Mark Levedahl
2026-05-07 5:09 ` Mark Levedahl
2026-05-01 10:54 ` [PATCH v4 " Shroom Moo
2026-05-04 14:59 ` [PATCH v5 1/1] git-gui: restructure repository startup Shroom Moo
2026-05-06 7:15 ` Johannes Sixt
2026-05-06 20:27 ` [PATCH v6 0/3] git-gui: robustify startup and fix environment handling Shroom Moo
2026-05-09 13:37 ` [PATCH v7 " Shroom Moo
2026-05-14 14:28 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 00/11] Improve git gui operation without a worktree Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 01/11] git-gui: allow specifying path '.' to the browser Mark Levedahl
2026-05-15 15:54 ` Johannes Sixt
2026-05-16 13:38 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 02/11] git-gui: refactor browser / blame argument parsing Mark Levedahl
2026-05-15 15:56 ` Johannes Sixt
2026-05-16 14:21 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 03/11] git-gui: guard set/unset of GIT_DIR and GIT_WORK_TREE Mark Levedahl
2026-05-15 15:58 ` Johannes Sixt
2026-05-16 14:25 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 04/11] git-gui: put choose_repository::pick in a proc Mark Levedahl
2026-05-15 11:00 ` Aina Boot
2026-05-15 13:33 ` Mark Levedahl
2026-05-15 15:59 ` Johannes Sixt
2026-05-16 14:29 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 05/11] git-gui: use --absolute-git-dir Mark Levedahl
2026-05-15 16:00 ` Johannes Sixt
2026-05-16 14:33 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 06/11] git gui: GIT_DIR / GIT_WORK_TREE make any discovery error fatal Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 07/11] git-gui: use rev-parse exclusively to find a repository Mark Levedahl
2026-05-15 16:06 ` Johannes Sixt
2026-05-16 14:38 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 08/11] git-gui: simplify [is_bare] to report if a worktree is known Mark Levedahl
2026-05-16 8:12 ` Johannes Sixt
2026-05-14 14:33 ` [PATCH v1 09/11] git-gui: support using repository parent dir as a worktree Mark Levedahl
2026-05-16 8:14 ` Johannes Sixt
2026-05-16 14:48 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 10/11] git-gui: improve worktree discovery Mark Levedahl
2026-05-16 8:16 ` Johannes Sixt
2026-05-16 15:28 ` Mark Levedahl
2026-05-19 8:16 ` Johannes Sixt
2026-05-19 19:00 ` Mark Levedahl
2026-05-14 14:33 ` [PATCH v1 11/11] git-gui: add gui and pick as explicit subcommands Mark Levedahl
2026-05-16 8:18 ` Johannes Sixt
2026-05-16 15:42 ` Mark Levedahl
2026-05-19 8:21 ` Johannes Sixt
2026-05-19 18:45 ` Mark Levedahl
2026-05-19 21:15 ` Johannes Sixt
2026-05-16 8:28 ` [PATCH v1 00/11] Improve git gui operation without a worktree Johannes Sixt
2026-05-20 20:23 ` [PATCH v2 " Mark Levedahl
2026-05-20 20:24 ` [PATCH v2 01/11] git-gui: guard set/unset of GIT_DIR and GIT_WORK_TREE Mark Levedahl
2026-05-22 8:06 ` Johannes Sixt
2026-05-22 11:54 ` Mark Levedahl
2026-05-23 8:18 ` Johannes Sixt
2026-05-23 11:46 ` Aina Boot
2026-05-23 16:08 ` Mark Levedahl
2026-05-20 20:24 ` [PATCH v2 02/11] git-gui: return status from choose_repository::pick Mark Levedahl
2026-05-22 8:18 ` Johannes Sixt
2026-05-20 20:24 ` [PATCH v2 03/11] git-gui: use --absolute-git-dir Mark Levedahl
2026-05-22 8:25 ` Johannes Sixt
2026-05-20 20:24 ` [PATCH v2 04/11] git-gui: use rev-parse exclusively to find a repository Mark Levedahl
2026-05-22 8:46 ` Johannes Sixt
2026-05-22 12:04 ` Mark Levedahl
2026-05-22 23:00 ` Mark Levedahl
2026-05-20 20:24 ` [PATCH v2 05/11] git-gui: simplify [is_bare] to report if a worktree is known Mark Levedahl
2026-05-20 20:24 ` [PATCH v2 06/11] git-gui: use git rev-parse for worktree discovery Mark Levedahl
2026-05-23 13:26 ` Johannes Sixt
2026-05-20 20:24 ` [PATCH v2 07/11] git-gui: try harder to find worktree from gitdir Mark Levedahl
2026-05-21 4:55 ` Shroom Moo
2026-05-21 17:45 ` Mark Levedahl
2026-05-22 15:09 ` Shroom Moo
2026-05-22 16:57 ` Mark Levedahl
2026-05-23 8:01 ` Johannes Sixt
2026-05-23 11:47 ` Shroom Moo
2026-05-23 14:06 ` Johannes Sixt
2026-05-23 15:33 ` Mark Levedahl
2026-05-20 20:24 ` [PATCH v2 08/11] git-gui: use HEAD as current branch when detached (bug fix) Mark Levedahl
2026-05-23 14:08 ` Johannes Sixt
2026-05-20 20:24 ` [PATCH v2 09/11] git-gui: allow specifying path '.' to the browser Mark Levedahl
2026-05-23 14:23 ` Johannes Sixt
2026-05-23 15:43 ` Mark Levedahl
2026-05-20 20:24 ` [PATCH v2 10/11] git-gui: adapt blame/browser parsing for bare operation Mark Levedahl
2026-05-21 5:02 ` Shroom Moo
2026-05-21 17:35 ` Mark Levedahl
2026-05-22 15:05 ` Shroom Moo
2026-05-23 18:19 ` [PATCH] fixup git-gui: allow blame to show uncommitted changes Mark Levedahl
2026-05-23 20:31 ` [PATCH v2 10/11] git-gui: adapt blame/browser parsing for bare operation Johannes Sixt
2026-05-20 20:24 ` [PATCH v2 11/11] git-gui: add gui and pick as explicit subcommands Mark Levedahl
2026-05-24 7:00 ` Johannes Sixt
2026-05-24 7:16 ` [PATCH v2 00/11] Improve git gui operation without a worktree Johannes Sixt
2026-05-25 16:02 ` Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 00/12] " Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 01/12] git-gui: use HEAD as current branch when detached Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 02/12] git-gui: remove unnecessary 'cd $_gitworktree' from do_gitk Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 03/12] git-gui: guard set/unset of GIT_DIR and GIT_WORK_TREE Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 04/12] git-gui: do not change global vars in choose_repository::pick Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 05/12] git-gui: use --absolute-git-dir Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 06/12] git-gui: use rev-parse exclusively to find a repository Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 07/12] git-gui: use git rev-parse for worktree discovery Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 08/12] git-gui: simplify [is_bare] to report if a worktree is known Mark Levedahl
2026-05-31 23:02 ` Mark Levedahl [this message]
2026-05-31 23:02 ` [PATCH v3 10/12] git-gui: allow specifying path '.' to the browser Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 11/12] git-gui: check browser/blame arguments carefully Mark Levedahl
2026-05-31 23:02 ` [PATCH v3 12/12] git-gui: add gui and pick as explicit subcommands Mark Levedahl
2026-06-02 17:34 ` [PATCH v3 00/12] Improve git gui operation without a worktree Johannes Sixt
2026-06-02 18:54 ` Mark Levedahl
2026-06-02 21:05 ` Johannes Sixt
[not found] ` <20260509133756.1367-1-egg_mushroomcow@foxmail.com>
2026-05-09 13:37 ` [PATCH v7 1/3] git-gui: restructure repository startup Shroom Moo
2026-05-15 8:26 ` Johannes Sixt
2026-05-09 13:37 ` [PATCH v7 2/3] git-gui: disable gitk visualization when no worktree available Shroom Moo
2026-05-15 8:28 ` Johannes Sixt
2026-05-09 13:37 ` [PATCH v7 3/3] git-gui: handle GIT_DIR and GIT_WORK_TREE early Shroom Moo
2026-05-15 8:28 ` Johannes Sixt
[not found] ` <20260506202751.3294-1-egg_mushroomcow@foxmail.com>
2026-05-06 20:27 ` [PATCH v6 1/3] git-gui: restructure repository startup Shroom Moo
2026-05-06 20:27 ` [PATCH v6 2/3] git-gui: disable gitk visualization when no worktree available Shroom Moo
2026-05-06 20:27 ` [PATCH v6 3/3] git-gui: handle GIT_DIR and GIT_WORK_TREE early Shroom Moo
2026-05-07 15:50 ` Mark Levedahl
2026-05-09 8:46 ` Aina Boot
2026-05-09 9:55 ` Shroom Moo
2026-04-29 18:28 ` [PATCH] git-gui: handle bare repo or missing worktree Shroom Moo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260531230225.126817-10-mlevedahl@gmail.com \
--to=mlevedahl@gmail$(echo .)com \
--cc=bootaina702@gmail$(echo .)com \
--cc=egg_mushroomcow@foxmail$(echo .)com \
--cc=git@vger$(echo .)kernel.org \
--cc=j6t@kdbg$(echo .)org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox