android/git-repo
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repo: add --show-toplevel akin to git

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Simple API to make it easy to find the top of the repo client checkout
for users.  This mirrors the `git rev-parse --show-toplevel` API.

Change-Id: I0c3f98def089d0fc9ebcfa50aa3dc02091c1c273
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/312909
Reviewed-by: Xin Li <delphij@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
This commit is contained in:
Mike Frysinger 2021-07-26 15:42:59 -04:00
parent 56345c345b
commit 73c43b839f
2 changed files with 11 additions and 0 deletions
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7
main.py
View File

@ -118,6 +118,10 @@ global_options.add_option('--time',
global_options.add_option('--version', global_options.add_option('--version',
dest='show_version', action='store_true', dest='show_version', action='store_true',
help='display this version of repo') help='display this version of repo')
global_options.add_option('--show-toplevel',
action='store_true',
help='display the path of the top-level directory of '
'the repo client checkout')
global_options.add_option('--event-log', global_options.add_option('--event-log',
dest='event_log', action='store', dest='event_log', action='store',
help='filename of event log to append timeline to') help='filename of event log to append timeline to')
@ -202,6 +206,9 @@ class _Repo(object):
elif gopts.show_version: elif gopts.show_version:
# Always allow global --version regardless of subcommand validity. # Always allow global --version regardless of subcommand validity.
name = 'version' name = 'version'
elif gopts.show_toplevel:
print(os.path.dirname(self.repodir))
return 0
elif not name: elif not name:
# No subcommand specified, so show the help/subcommand. # No subcommand specified, so show the help/subcommand.
self._PrintHelp(short=True) self._PrintHelp(short=True)

4
man/repo.1
View File

@ -34,6 +34,10 @@ time repo command execution
\fB\-\-version\fR \fB\-\-version\fR
display this version of repo display this version of repo
.TP .TP
\fB\-\-show\-toplevel\fR
display the path of the top\-level directory of the
repo client checkout
.TP
\fB\-\-event\-log\fR=\fI\,EVENT_LOG\/\fR \fB\-\-event\-log\fR=\fI\,EVENT_LOG\/\fR
filename of event log to append timeline to filename of event log to append timeline to
.TP .TP