From: SZEDER Gábor <sze...@ira.uka.de>
---
On Tue, Jun 18, 2013 at 11:49:31AM +0200, SZEDER Gábor wrote:
> (Hmm, speaking of which, the
> patch reading HEAD might break setups using $PROMPT_COMMAND, because
> it might do a simple return without updating $PS1...)
Indeed. Here's the fixup.
contrib/completion/git-prompt.sh | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh
index 4e5c8efa..3c8c7b0d 100644
--- a/contrib/completion/git-prompt.sh
+++ b/contrib/completion/git-prompt.sh
@@ -362,7 +362,12 @@ __git_ps1 ()
b="$(git symbolic-ref HEAD 2>/dev/null)"
else
local head=""
- read head 2>/dev/null <"$g/HEAD" || return
+ if ! read head 2>/dev/null <"$g/HEAD"; then
+ if [ $pcmode = yes ]; then
+ PS1="$ps1pc_start$ps1pc_end"
+ fi
+ return
+ fi
# is it a symbolic ref?
b="${head#ref: }"
if [ "$head" = "$b" ]; then
--
1.8.3.1.487.g8f4672d
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