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-rw-r--r--builtin/commit.c9
-rwxr-xr-xt/t7508-status.sh25
2 files changed, 34 insertions, 0 deletions
diff --git a/builtin/commit.c b/builtin/commit.c
index c5ab683..3c14ade 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1017,6 +1017,7 @@ static int git_status_config(const char *k, const char *v, void *cb)
int cmd_status(int argc, const char **argv, const char *prefix)
{
struct wt_status s;
+ int fd;
unsigned char sha1[20];
static struct option builtin_status_options[] = {
OPT__VERBOSE(&verbose),
@@ -1050,6 +1051,14 @@ int cmd_status(int argc, const char **argv, const char *prefix)
read_cache_preload(s.pathspec);
refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, s.pathspec, NULL, NULL);
+
+ fd = hold_locked_index(&index_lock, 0);
+ if (0 <= fd) {
+ if (!write_cache(fd, active_cache, active_nr))
+ commit_locked_index(&index_lock);
+ rollback_lock_file(&index_lock);
+ }
+
s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
s.in_merge = in_merge;
wt_status_collect(&s);
diff --git a/t/t7508-status.sh b/t/t7508-status.sh
index 556d0fa..a9df7ff 100755
--- a/t/t7508-status.sh
+++ b/t/t7508-status.sh
@@ -496,6 +496,16 @@ test_expect_success 'dry-run of partial commit excluding new file in index' '
test_cmp expect output
'
+cat >expect <<EOF
+:100644 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0000000000000000000000000000000000000000 M dir1/modified
+EOF
+test_expect_success 'status refreshes the index' '
+ touch dir2/added &&
+ git status &&
+ git diff-files >output &&
+ test_cmp expect output
+'
+
test_expect_success 'setup status submodule summary' '
test_create_repo sm && (
cd sm &&
@@ -693,4 +703,19 @@ test_expect_success 'commit --dry-run submodule summary (--amend)' '
test_cmp expect output
'
+test_expect_success POSIXPERM 'status succeeds in a read-only repository' '
+ (
+ chmod a-w .git &&
+ # make dir1/tracked stat-dirty
+ >dir1/tracked1 && mv -f dir1/tracked1 dir1/tracked &&
+ git status -s >output &&
+ ! grep dir1/tracked output &&
+ # make sure "status" succeeded without writing index out
+ git diff-files | grep dir1/tracked
+ )
+ status=$?
+ chmod 775 .git
+ (exit $status)
+'
+
test_done