Michael Haggerty wrote:
> All of the callers have string_lists available already
Technically ref_transaction_commit doesn't, but that doesn't matter.
> Suggested-by: Ronnie Sahlberg <sahlb...@google.com>
> Signed-off-by: Michael Haggerty <mhag...@alum.mit.edu>
> ---
> builtin/remote.c | 14 ++------------
> refs.c | 38 ++++++++++++++++++++------------------
> refs.h | 11 ++++++++++-
> 3 files changed, 32 insertions(+), 31 deletions(-)
Reviewed-by: Jonathan Nieder <jrnie...@gmail.com>
One (optional) nit at the bottom of this message.
[...]
> +++ b/refs.c
> @@ -2639,22 +2639,25 @@ static int curate_packed_ref_fn(struct ref_entry
> *entry, void *cb_data)
> return 0;
> }
>
> -int repack_without_refs(const char **refnames, int n, struct strbuf *err)
> +int repack_without_refs(struct string_list *refnames, struct strbuf *err)
> {
> struct ref_dir *packed;
> struct string_list refs_to_delete = STRING_LIST_INIT_DUP;
> - struct string_list_item *ref_to_delete;
> - int i, ret, removed = 0;
> + struct string_list_item *refname, *ref_to_delete;
> + int ret, needs_repacking = 0, removed = 0;
>
> assert(err);
>
> /* Look for a packed ref */
> - for (i = 0; i < n; i++)
> - if (get_packed_ref(refnames[i]))
> + for_each_string_list_item(refname, refnames) {
> + if (get_packed_ref(refname->string)) {
> + needs_repacking = 1;
> break;
> + }
> + }
>
> /* Avoid locking if we have nothing to do */
> - if (i == n)
> + if (!needs_repacking)
This makes me wish C supported something like Python's for/else
construct. Oh well. :)
[...]
> +++ b/refs.h
> @@ -163,7 +163,16 @@ extern void rollback_packed_refs(void);
> */
> int pack_refs(unsigned int flags);
>
> -extern int repack_without_refs(const char **refnames, int n,
> +/*
> + * Remove the refs listed in 'refnames' from the packed-refs file.
> + * On error, packed-refs will be unchanged, the return value is
> + * nonzero, and a message about the error is written to the 'err'
> + * strbuf.
> + *
> + * The refs in 'refnames' needn't be sorted. The err buffer must not be
> + * omitted.
(nit)
s/buffer/strbuf/, or s/The err buffer/'err'/
s/omitted/NULL/
Thanks,
Jonathan
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