The GIT_PS1_DIRTYSTATE support uses a "git diff" to see if a "*" should
be placed after the branch name. The "git diff" fails with an ugly error
if the user has just changed directory into GIT_DIR.
This patch uses "git rev-parse --is-inside-work-tree" to determine
whether a "--work-tree=.." should be added to the "git diff".
Signed-off-by: Ted Pavlic <ted@xxxxxxxxxxxxx>
---
contrib/completion/git-completion.bash | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 6772be7..ffde82a 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -115,10 +115,14 @@ __git_ps1 ()
local w
local i
+ local worktreestr
if test -n "${GIT_PS1_SHOWDIRTYSTATE-}"; then
if test "$(git config --bool bash.showDirtyState)" != "false"; then
- git diff --no-ext-diff --ignore-submodules \
+ if test "false" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)"; then
+ worktreestr="--work-tree=.."
+ fi
+ git ${worktreestr} diff --no-ext-diff --ignore-submodules \
--quiet --exit-code || w="*"
if git rev-parse --quiet --verify HEAD >/dev/null; then
git diff-index --cached --quiet \
--
1.6.1.2.390.gba743
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