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| author |  SZEDER Gábor <szeder@ira.uka.de> | 2013-06-24 01:55:42 +0200 |
|---|---|---|
| committer | SZEDER Gábor <szeder@ira.uka.de> | 2013-06-24 17:22:09 +0200 |
| commit | e8f21caf94287d838cfffe8301b28fdc45480ac8 (patch) | |
| tree | c86d2cb54cabeb051f221c275896477014db4501 | |
| parent | bash prompt: add a test for symbolic link symbolic refs (diff) | |
| download | tgif-e8f21caf94287d838cfffe8301b28fdc45480ac8.tar.xz | |
bash prompt: print unique detached HEAD abbreviated object name
When describing a detached HEAD according to the $GIT_PS1_DESCRIBE
environment variable fails, __git_ps1() runs 'cut -c1-7 .git/HEAD' to
show the 7 hexdigits abbreviated commit object name in the prompt.
Obviously, this neither respects core.abbrev nor produces a unique
object name.
Fix this by using 'git rev-parse --short HEAD' instead and adjust the
corresponding test to use non-standard number of hexdigits.
Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
| -rw-r--r-- | contrib/completion/git-prompt.sh | 2 | ||||
| -rwxr-xr-x | t/t9903-bash-prompt.sh | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh index 07a6218d10..3c5e62bb9a 100644 --- a/contrib/completion/git-prompt.sh +++ b/contrib/completion/git-prompt.sh @@ -392,7 +392,7 @@ __git_ps1 () git describe --tags --exact-match HEAD ;; esac 2>/dev/null)" || - b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." || + b="$(git rev-parse --short HEAD 2>/dev/null)..." || b="unknown" b="($b)" } diff --git a/t/t9903-bash-prompt.sh b/t/t9903-bash-prompt.sh index 416e6219ce..0d53aa6d69 100755 --- a/t/t9903-bash-prompt.sh +++ b/t/t9903-bash-prompt.sh @@ -50,7 +50,8 @@ test_expect_success SYMLINKS 'prompt - branch name - symlink symref' ' ' test_expect_success 'prompt - detached head' ' - printf " ((%s...))" $(git log -1 --format="%h" b1^) >expected && + printf " ((%s...))" $(git log -1 --format="%h" --abbrev=13 b1^) >expected && + test_config core.abbrev 13 && git checkout b1^ && test_when_finished "git checkout master" && __git_ps1 >"$actual" && |