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| author |  Junio C Hamano <gitster@pobox.com> | 2009-05-10 01:53:19 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-05-16 19:46:31 -0700 |
| commit | ff790b6a4bb7fa3bbccd5ea23cefd89da900aa2e (patch) | |
| tree | 2c8d980e4b12acacca638b5fcc6e2b08d34f251f | |
| parent | completion: fix PS1 display during a merge on detached HEAD (diff) | |
| download | tgif-ff790b6a4bb7fa3bbccd5ea23cefd89da900aa2e.tar.xz | |
completion: simplify "current branch" in __git_ps1()
As I very often work on a detached HEAD, I found it pretty confusing
when __git_ps1() said 'some-name'. Did I create a branch with that name
by mistake, or do I happen to be on a commit with that exact tag?
This patch fixes the issue by enclosing non branch names in a pair of
parentheses when used to substitute %s token in __git_ps1() argument.
It also fixes a small bug where the branch part is left empty when
.git/HEAD is unreadable for whatever reason. The output now says
"(unknown)".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rwxr-xr-x | contrib/completion/git-completion.bash | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index c2f8ea3444..be591468db 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -106,13 +106,14 @@ __git_ps1 () if [ -f "$g/BISECT_LOG" ]; then r="|BISECTING" fi - if ! b="$(git symbolic-ref HEAD 2>/dev/null)"; then - if ! b="$(git describe --exact-match HEAD 2>/dev/null)"; then - if [ -r "$g/HEAD" ]; then - b="$(cut -c1-7 "$g/HEAD")..." - fi - fi - fi + + b="$(git symbolic-ref HEAD 2>/dev/null)" || { + b="$(git describe --exact-match HEAD 2>/dev/null)" || + b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." || + b="unknown" + + b="($b)" + } fi local w |