[PATCH 26/32] update-index --split-index: do not split if $GIT_DIR is read only

If $GIT_DIR is read only, we can't write $GIT_DIR/sharedindex. This could happen when $GIT_INDEX_FILE is set to somehwere outside $GIT_DIR. Signed-off-by: Nguyễn Thái Ngọc Duy --- read-cache.c | 13 ++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/read-cache.c b/read-

[PATCH 26/32] update-index --split-index: do not split if $GIT_DIR is read only

If $GIT_DIR is read only, we can't write $GIT_DIR/sharedindex. This could happen when $GIT_INDEX_FILE is set to somehwere outside $GIT_DIR. Signed-off-by: Nguyễn Thái Ngọc Duy --- read-cache.c | 13 ++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/read-cache.c b/read-