This slightly changes how errors are reported. The old and new code
both report errors that come from repack_without_refs() the same way.
But if an error occurs within delete_ref(), the old version only
emitted an error within delete_ref() without further comment. The new
version (in delete_refs()) still emits that error, but then follows it
up with
error(_("could not remove reference %s"), refname)
The "could not remove reference" error originally came from a similar
message in remove_branches() (from builtin/remote.c).
This is an improvement, because the error from delete_ref() (which
usually comes from ref_transaction_commit()) can be pretty low-level,
like
Cannot lock ref '%s': unable to resolve reference %s: %s
where the last "%s" is the original strerror.
In any case, I don't think we need to sweat the details too much,
because these errors should only ever be seen in the case of a broken
repository or a race between two processes; i.e., only in pretty rare
and anomalous situations.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
builtin/remote.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/builtin/remote.c b/builtin/remote.c
index c8dc724..cc3c741 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -1314,19 +1314,12 @@ static int prune_remote(const char *remote, int dry_run)
string_list_append(&refs_to_prune, item->util);
string_list_sort(&refs_to_prune);
- if (!dry_run) {
- struct strbuf err = STRBUF_INIT;
- if (repack_without_refs(&refs_to_prune, &err))
- result |= error("%s", err.buf);
- strbuf_release(&err);
- }
+ if (!dry_run)
+ result |= delete_refs(&refs_to_prune);
for_each_string_list_item(item, &states.stale) {
const char *refname = item->util;
- if (!dry_run)
- result |= delete_ref(refname, NULL, 0);
-
if (dry_run)
printf_ln(_(" * [would prune] %s"),
abbrev_ref(refname, "refs/remotes/"));
--
2.1.4
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