From: Benjamin Fuchs <email@benjaminfuchs.de>
To: git@vger.kernel.org
Cc: szeder.dev@gmail.com, sbeller@google.com,
sandals@crustytoothpaste.net, ville.skytta@iki.fi,
Benjamin Fuchs <email@benjaminfuchs.de>
Subject: [PATCH 1/4] git-prompt.sh: add submodule indicator
Date: Mon, 30 Jan 2017 21:44:22 +0100 [thread overview]
Message-ID: <1485809065-11978-2-git-send-email-email@benjaminfuchs.de> (raw)
In-Reply-To: <1485809065-11978-1-git-send-email-email@benjaminfuchs.de>
I expirienced that working with submodules can be confusing. This indicator
will make you notice very easy when you switch into a submodule.
The new prompt will look like this: (sub:master)
Adding a new optional env variable for the new feature.
Signed-off-by: Benjamin Fuchs <email@benjaminfuchs.de>
---
contrib/completion/git-prompt.sh | 37 ++++++++++++++++++++++++++++++++++++-
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh
index 97eacd7..4c82e7f 100644
--- a/contrib/completion/git-prompt.sh
+++ b/contrib/completion/git-prompt.sh
@@ -93,6 +93,10 @@
# directory is set up to be ignored by git, then set
# GIT_PS1_HIDE_IF_PWD_IGNORED to a nonempty value. Override this on the
# repository level by setting bash.hideIfPwdIgnored to "false".
+#
+# If you would like __git_ps1 to indicate that you are in a submodule,
+# set GIT_PS1_SHOWSUBMODULE. In this case a "sub:" will be added before
+# the branch name.
# check whether printf supports -v
__git_printf_supports_v=
@@ -284,6 +288,32 @@ __git_eread ()
test -r "$f" && read "$@" <"$f"
}
+# __git_is_submodule
+# Based on:
+# http://stackoverflow.com/questions/7359204/git-command-line-know-if-in-submodule
+__git_is_submodule ()
+{
+ local git_dir parent_git module_name path
+ # Find the root of this git repo, then check if its parent dir is also a repo
+ git_dir="$(git rev-parse --show-toplevel)"
+ module_name="$(basename "$git_dir")"
+ parent_git="$(cd "$git_dir/.." && git rev-parse --show-toplevel 2> /dev/null)"
+ if [[ -n $parent_git ]]; then
+ # List all the submodule paths for the parent repo
+ while read path
+ do
+ if [[ "$path" != "$module_name" ]]; then continue; fi
+ if [[ -d "$git_dir/../$path" ]]; then return 0; fi
+ done < <(cd $parent_git && git submodule --quiet foreach 'echo $path' 2> /dev/null)
+ fi
+ return 1
+}
+
+__git_ps1_submodule ()
+{
+ __git_is_submodule && printf "sub:"
+}
+
# __git_ps1 accepts 0 or 1 arguments (i.e., format string)
# when called from PS1 using command substitution
# in this mode it prints text to add to bash PS1 prompt (includes branch name)
@@ -513,8 +543,13 @@ __git_ps1 ()
b="\${__git_ps1_branch_name}"
fi
+ local sub=""
+ if [ -n "${GIT_PS1_SHOWSUBMODULE}" ]; then
+ sub="$(__git_ps1_submodule)"
+ fi
+
local f="$w$i$s$u"
- local gitstring="$c$b${f:+$z$f}$r$p"
+ local gitstring="$c$sub$b${f:+$z$f}$r$p"
if [ $pcmode = yes ]; then
if [ "${__git_printf_supports_v-}" != yes ]; then
--
2.7.4
next prev parent reply other threads:[~2017-01-30 20:45 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-30 20:44 [PATCH 0/4] git-prompt.sh: Full patch for submodule indicator Benjamin Fuchs
2017-01-30 20:44 ` Benjamin Fuchs [this message]
2017-01-30 23:48 ` [PATCH 1/4] git-prompt.sh: add " Junio C Hamano
2017-01-31 0:10 ` Benjamin Fuchs
2017-01-31 3:11 ` Junio C Hamano
2017-02-06 4:23 ` Stefan Beller
2017-02-06 5:55 ` Jacob Keller
2017-02-06 10:13 ` Stefan Beller
2017-01-30 20:44 ` [PATCH 2/4] git-prompt.sh: rework of " Benjamin Fuchs
2017-01-31 18:06 ` SZEDER Gábor
2017-01-30 20:44 ` [PATCH 3/4] git-prompt.sh: fix for submodule 'dirty' indicator Benjamin Fuchs
2017-01-30 20:44 ` [PATCH 4/4] git-prompt.sh: add tests for submodule indicator Benjamin Fuchs
2017-01-31 18:32 ` SZEDER Gábor
2017-01-31 22:06 ` Junio C Hamano
2017-01-31 22:12 ` Stefan Beller
2017-03-07 3:45 ` [RFC PATCH] rev-parse: add --show-superproject-working-tree Stefan Beller
2017-03-07 5:13 ` Junio C Hamano
2017-03-07 7:16 ` Junio C Hamano
2017-03-07 7:23 ` Junio C Hamano
2017-03-07 18:44 ` Junio C Hamano
2017-03-07 20:40 ` Stefan Beller
2017-03-07 22:49 ` Junio C Hamano
2017-03-08 0:56 ` [PATCHv2] " Stefan Beller
2017-03-08 1:30 ` Junio C Hamano
2017-03-08 6:01 ` Junio C Hamano
2017-03-08 19:20 ` [PATCHv3] " Stefan Beller
2017-03-08 22:28 ` Junio C Hamano
2017-03-08 23:07 ` [PATCHv4] " Stefan Beller
2017-03-08 23:51 ` Junio C Hamano
2017-03-17 22:28 ` Jonathan Nieder
2017-03-17 22:51 ` [PATCH] Documentation/git-worktree: use working tree for trees on the file system Stefan Beller
2017-03-17 22:55 ` Jonathan Nieder
2017-03-17 23:04 ` Stefan Beller
2017-03-18 17:24 ` Junio C Hamano
2017-03-18 1:47 ` Junio C Hamano
2017-03-18 1:36 ` Junio C Hamano
2017-03-20 17:29 ` Stefan Beller
2017-03-20 18:12 ` Junio C Hamano
2017-03-20 18:50 ` Jonathan Nieder
2017-03-20 19:22 ` [PATCH 0/2] use "working trees" instead of "worktree" in our API Stefan Beller
2017-03-20 19:22 ` [PATCH 1/2] git.c: introduce --working-tree superseding --work-tree Stefan Beller
2017-03-20 19:58 ` Jonathan Nieder
2017-03-20 19:22 ` [PATCH 2/2] revparse: introduce --is-inside-working-tree Stefan Beller
2017-03-20 20:00 ` Jonathan Nieder
2017-03-20 19:37 ` [PATCH 0/2] use "working trees" instead of "worktree" in our API Junio C Hamano
2017-03-21 10:37 ` [PATCH] Documentation/git-worktree: use working tree for trees on the file system Duy Nguyen
2017-03-21 15:48 ` Junio C Hamano
2017-03-23 17:06 ` Michael J Gruber
2017-03-23 17:55 ` Junio C Hamano
2017-03-25 12:07 ` Duy Nguyen
2017-04-07 13:59 ` Michael J Gruber
2017-04-07 16:14 ` Jacob Keller
2017-03-25 12:05 ` Duy Nguyen
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
List information: http://vger.kernel.org/majordomo-info.html
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1485809065-11978-2-git-send-email-email@benjaminfuchs.de \
--to=email@benjaminfuchs.de \
--cc=git@vger.kernel.org \
--cc=sandals@crustytoothpaste.net \
--cc=sbeller@google.com \
--cc=szeder.dev@gmail.com \
--cc=ville.skytta@iki.fi \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mirrors/git.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).