Show 109 quoted lines
> enable `-Wwrite-strings`, even though the breakage is harmless. While we
> could just add casts, the structure isn't really required in the first
> place as we can simply initialize the structures at the respective
> callsites.
>
> Refactor the code accordingly.
>
> Signed-off-by: Patrick Steinhardt <ps@pks.im>
> ---
> builtin/clone.c | 8 ++++++--
> builtin/fetch.c | 11 ++++++++---
> refspec.c | 13 -------------
> refspec.h | 1 -
> 4 files changed, 14 insertions(+), 19 deletions(-)
>
> diff --git a/builtin/clone.c b/builtin/clone.c
> index 92ab7d7165..bde1d284a2 100644
> --- a/builtin/clone.c
> +++ b/builtin/clone.c
> @@ -523,6 +523,9 @@ static struct ref *wanted_peer_refs(const struct ref *refs,
> struct ref *head = copy_ref(find_ref_by_name(refs, "HEAD"));
> struct ref *local_refs = head;
> struct ref **tail = head ? &head->next : &local_refs;
> + struct refspec_item tag_refspec;
> +
> + refspec_item_init(&tag_refspec, TAG_REFSPEC, 0);
>
> if (option_single_branch) {
> struct ref *remote_head = NULL;
> @@ -545,7 +548,7 @@ static struct ref *wanted_peer_refs(const struct ref *refs,
> &tail, 0);
>
> /* if --branch=tag, pull the requested tag explicitly */
> - get_fetch_map(remote_head, tag_refspec, &tail, 0);
> + get_fetch_map(remote_head, &tag_refspec, &tail, 0);
> }
> free_refs(remote_head);
> } else {
> @@ -555,8 +558,9 @@ static struct ref *wanted_peer_refs(const struct ref *refs,
> }
>
> if (!option_mirror && !option_single_branch && !option_no_tags)
> - get_fetch_map(refs, tag_refspec, &tail, 0);
> + get_fetch_map(refs, &tag_refspec, &tail, 0);
>
> + refspec_item_clear(&tag_refspec);
> return local_refs;
> }
>
> diff --git a/builtin/fetch.c b/builtin/fetch.c
> index 75255dc600..06b60867f5 100644
> --- a/builtin/fetch.c
> +++ b/builtin/fetch.c
> @@ -582,11 +582,16 @@ static struct ref *get_ref_map(struct remote *remote,
> }
> }
>
> - if (tags == TAGS_SET)
> + if (tags == TAGS_SET) {
> + struct refspec_item tag_refspec;
> +
> /* also fetch all tags */
> - get_fetch_map(remote_refs, tag_refspec, &tail, 0);
> - else if (tags == TAGS_DEFAULT && *autotags)
> + refspec_item_init(&tag_refspec, TAG_REFSPEC, 0);
> + get_fetch_map(remote_refs, &tag_refspec, &tail, 0);
> + refspec_item_clear(&tag_refspec);
> + } else if (tags == TAGS_DEFAULT && *autotags) {
> find_non_local_tags(remote_refs, NULL, &ref_map, &tail);
> + }
>
> /* Now append any refs to be updated opportunistically: */
> *tail = orefs;
> diff --git a/refspec.c b/refspec.c
> index d60932f4de..1df5de6c2f 100644
> --- a/refspec.c
> +++ b/refspec.c
> @@ -7,19 +7,6 @@
> #include "refspec.h"
> #include "strbuf.h"
>
> -static struct refspec_item s_tag_refspec = {
> - .force = 0,
> - .pattern = 1,
> - .matching = 0,
> - .exact_sha1 = 0,
> - .negative = 0,
> - .src = "refs/tags/*",
> - .dst = "refs/tags/*",
> -};
> -
> -/* See TAG_REFSPEC for the string version */
> -const struct refspec_item *tag_refspec = &s_tag_refspec;
> -
> /*
> * Parses the provided refspec 'refspec' and populates the refspec_item 'item'.
> * Returns 1 if successful and 0 if the refspec is invalid.
> diff --git a/refspec.h b/refspec.h
> index 8c0c446993..754be45cee 100644
> --- a/refspec.h
> +++ b/refspec.h
> @@ -2,7 +2,6 @@
> #define REFSPEC_H
>
> #define TAG_REFSPEC "refs/tags/*:refs/tags/*"
> -extern const struct refspec_item *tag_refspec;
>
> /**
> * A struct refspec_item holds the parsed interpretation of a refspec. If itJunio C Hamano <gitster@pobox.com>