Should .gitsubtree have a <prefix> listed that doesn't exist on disk, allow
it to be replaced/updated by a git subtree add.
Ideally I would have aborted the operation if there was an existing entry
and required the user to edit the .gitsubtree file by hand, but that
behaviour broke a lot of the tests.
Signed-off-by: Paul Campbell <pcampbell@xxxxxxxxxxx>
---
contrib/subtree/git-subtree.sh | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
index 02aae30..4f21902 100755
--- a/contrib/subtree/git-subtree.sh
+++ b/contrib/subtree/git-subtree.sh
@@ -490,7 +490,13 @@ ensure_clean()
subtree_memorize()
{
- if [ $# -eq 1 ] ; then
+ if ( grep "^$dir " .gitsubtree ); then
+ # remove $dir from .gitsubtree - there's probably a clever way to
do this with sed
+ grep -v "^$dir " .gitsubtree > .gitsubtree.temp
+ rm .gitsubtree
+ mv .gitsubtree.temp .gitsubtree
+ fi
+ if [ $# -eq 1 ]; then
echo "$dir . $@" >> .gitsubtree
elif [ $# -eq 2 ]; then
echo "$dir $@" >> .gitsubtree
--
1.8.1.3.566.gaa39828
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