[RFC 06/14] fetch: refactor to make function args narrower
- From
- Jonathan Tan <jonathantanmy@google.com>
- Date
- Jan 25, 2017, 22:02 UTC
- Message-ID
- <4fc5ef88ae2135db475c557498e7a805afb693b9.1485381677.git.jonathantanmy@google.com>
- In-Reply-To
- <cover.1485381677.git.jonathantanmy@google.com>
Refactor find_non_local_tags and get_ref_map to only take the information they need instead of the entire transport struct. Besides improving code clarity, this also improves their flexibility, which will be needed in a future patch.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com> --- builtin/fetch.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/builtin/fetch.c b/builtin/fetch.c index 43e35c494..ae7c6daa1 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -220,7 +220,7 @@ static int will_fetch(struct ref **head, const unsigned char *sha1) return 0; } -static void find_non_local_tags(struct transport *transport, +static void find_non_local_tags(const struct ref *refs, struct ref **head, struct ref ***tail) { @@ -230,7 +230,7 @@ static void find_non_local_tags(struct transport *transport, struct string_list_item *item = NULL; for_each_ref(add_existing, &existing_refs); - for (ref = transport_get_remote_refs(transport); ref; ref = ref->next) { + for (ref = refs; ref; ref = ref->next) { if (!starts_with(ref->name, "refs/tags/")) continue; @@ -302,7 +302,8 @@ static void find_non_local_tags(struct transport *transport, string_list_clear(&remote_refs, 0); } -static struct ref *get_ref_map(struct transport *transport, +static struct ref *get_ref_map(const struct remote *remote, + const struct ref *remote_refs, struct refspec *refspecs, int refspec_count, int tags, int *autotags) { @@ -314,8 +315,6 @@ static struct ref *get_ref_map(struct transport *transport, /* opportunistically-updated references: */ struct ref *orefs = NULL, **oref_tail = &orefs; - const struct ref *remote_refs = transport_get_remote_refs(transport); - struct string_list existing_refs = STRING_LIST_INIT_DUP; if (refspec_count) { @@ -355,8 +354,8 @@ static struct ref *get_ref_map(struct transport *transport, fetch_refspec = parse_fetch_refspec(refmap_nr, refmap_array); fetch_refspec_nr = refmap_nr; } else { - fetch_refspec = transport->remote->fetch; - fetch_refspec_nr = transport->remote->fetch_refspec_nr; + fetch_refspec = remote->fetch; + fetch_refspec_nr = remote->fetch_refspec_nr; } for (i = 0; i < fetch_refspec_nr; i++) @@ -365,7 +364,6 @@ static struct ref *get_ref_map(struct transport *transport, die("--refmap option is only meaningful with command-line refspec(s)."); } else { /* Use the defaults */ - struct remote *remote = transport->remote; struct branch *branch = branch_get(NULL); int has_merge = branch_has_merge_config(branch); if (remote && @@ -404,7 +402,7 @@ static struct ref *get_ref_map(struct transport *transport, /* also fetch all tags */ get_fetch_map(remote_refs, tag_refspec, &tail, 0); else if (tags == TAGS_DEFAULT && *autotags) - find_non_local_tags(transport, &ref_map, &tail); + find_non_local_tags(remote_refs, &ref_map, &tail); /* Now append any refs to be updated opportunistically: */ *tail = orefs; @@ -1083,6 +1081,7 @@ static int do_fetch(struct transport *transport, struct ref *ref_map; int autotags = (transport->remote->fetch_tags == 1); int retcode = 0; + const struct ref *remote_refs; if (tags == TAGS_DEFAULT) { if (transport->remote->fetch_tags == 2) @@ -1101,7 +1100,9 @@ static int do_fetch(struct transport *transport, goto cleanup; } - ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags); + remote_refs = transport_get_remote_refs(transport); + ref_map = get_ref_map(transport->remote, remote_refs, refs, ref_count, + tags, &autotags); if (!update_head_ok) check_not_current_branch(ref_map); @@ -1134,7 +1135,7 @@ static int do_fetch(struct transport *transport, if (tags == TAGS_DEFAULT && autotags) { struct ref **tail = &ref_map; ref_map = NULL; - find_non_local_tags(transport, &ref_map, &tail); + find_non_local_tags(remote_refs, &ref_map, &tail); if (ref_map) backfill_tags(transport, ref_map); free_refs(ref_map);
-- 2.11.0.483.g087da7b7c-goog