[PATCH] fetch: report local storage errors in status table
Previously, if there was an error while storing a local tracking ref, the low-level functions would report an error, but fetch's status output wouldn't indicate any problem. E.g., imagine you have an old "refs/remotes/origin/foo/bar" but upstream has deleted "foo/bar" in favor of a new branch "foo". You would get output like this:
error: there are still refs under 'refs/remotes/origin/foo'
From $url_of_repo
* [new branch] foo -> origin/foo
With this patch, the output takes into account the status of updating the local ref:
error: there are still refs under 'refs/remotes/origin/foo'
From $url_of_repo
! [new branch] foo -> origin/foo (unable to update local ref)
Signed-off-by: Jeff King <peff@peff.net>
---
builtin-fetch.c | 36 ++++++++++++++++++++++++------------
1 files changed, 24 insertions(+), 12 deletions(-)
diff --git a/builtin-fetch.c b/builtin-fetch.c
index e81ee2d..7c16d38 100644
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -233,10 +233,12 @@ static int update_local_ref(struct ref *ref,
if (!is_null_sha1(ref->old_sha1) &&
!prefixcmp(ref->name, "refs/tags/")) {
- sprintf(display, "- %-*s %-*s -> %s",
+ int r;
+ r = s_update_ref("updating tag", ref, 0);
+ sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '-',
SUMMARY_WIDTH, "[tag update]", REFCOL_WIDTH, remote,
- pretty_ref);
- return s_update_ref("updating tag", ref, 0);
+ pretty_ref, r ? " (unable to update local ref)" : "");
+ return r;
}
current = lookup_commit_reference_gently(ref->old_sha1, 1);
@@ -244,6 +246,7 @@ static int update_local_ref(struct ref *ref,
if (!current || !updated) {
const char *msg;
const char *what;
+ int r;
if (!strncmp(ref->name, "refs/tags/", 10)) {
msg = "storing tag";
what = "[new tag]";
@@ -253,27 +256,36 @@ static int update_local_ref(struct ref *ref,
what = "[new branch]";
}
- sprintf(display, "* %-*s %-*s -> %s", SUMMARY_WIDTH, what,
- REFCOL_WIDTH, remote, pretty_ref);
- return s_update_ref(msg, ref, 0);
+ r = s_update_ref(msg, ref, 0);
+ sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '*',
+ SUMMARY_WIDTH, what, REFCOL_WIDTH, remote, pretty_ref,
+ r ? " (unable to update local ref)" : "");
+ return r;
}
if (in_merge_bases(current, &updated, 1)) {
char quickref[83];
+ int r;
strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
strcat(quickref, "..");
strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
- sprintf(display, " %-*s %-*s -> %s", SUMMARY_WIDTH, quickref,
- REFCOL_WIDTH, remote, pretty_ref);
- return s_update_ref("fast forward", ref, 1);
+ r = s_update_ref("fast forward", ref, 1);
+ sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : ' ',
+ SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
+ pretty_ref, r ? " (unable to update local ref)" : "");
+ return r;
} else if (force || ref->force) {
char quickref[84];
+ int r;
strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
strcat(quickref, "...");
strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
- sprintf(display, "+ %-*s %-*s -> %s (forced update)",
- SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote, pretty_ref);
- return s_update_ref("forced-update", ref, 1);
+ r = s_update_ref("forced-update", ref, 1);
+ sprintf(display, "%c %-*s %-*s -> %s (%s)", r ? '!' : '+',
+ SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
+ pretty_ref,
+ r ? "unable to update local ref" : "forced update");
+ return r;
} else {
sprintf(display, "! %-*s %-*s -> %s (non fast forward)",
SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
--
1.5.6.1.79.g7b3a7.dirty
