When using difftool with vimdiff it can be unexpected that
the current directory changes to the root of the project.
Tell vim to chdir to the value of $GIT_PREFIX to fix this.
Care is taken to quote the variable so that vim expands it.
This avoids problems when directory names contain spaces.
Signed-off-by: David Aguilar <davvid@xxxxxxxxx>
Reported-by: FrÃdÃric Heitzmann <frederic.heitzmann@xxxxxxxxx>
---
git-mergetool--lib.sh | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index 4db9212..ece6a08 100644
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -187,7 +187,9 @@ run_merge_tool () {
fi
check_unchanged
else
+ resolve_git_prefix
"$merge_tool_path" -R -f -d -c "wincmd l" \
+ -c 'cd $GIT_PREFIX' \
"$LOCAL" "$REMOTE"
fi
;;
@@ -198,7 +200,9 @@ run_merge_tool () {
"$LOCAL" "$MERGED" "$REMOTE"
check_unchanged
else
+ resolve_git_prefix
"$merge_tool_path" -R -f -d -c "wincmd l" \
+ -c 'cd $GIT_PREFIX' \
"$LOCAL" "$REMOTE"
fi
;;
@@ -437,3 +441,12 @@ get_merge_tool () {
fi
echo "$merge_tool"
}
+
+resolve_git_prefix() {
+ # If GIT_PREFIX is empty then we cannot use it in tools
+ # that expect to be able to chdir() to its value.
+ if test -z "$GIT_PREFIX"; then
+ GIT_PREFIX=.
+ export GIT_PREFIX
+ fi
+}
--
1.7.5.2.317.g391b14
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