diff options
Diffstat (limited to 'third_party/git/refspec.h')
| -rw-r--r-- | third_party/git/refspec.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/third_party/git/refspec.h b/third_party/git/refspec.h index 9b6e64a824e4..955183239923 100644 --- a/third_party/git/refspec.h +++ b/third_party/git/refspec.h @@ -4,11 +4,26 @@ #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 it + * will force updates (starts with a '+'), force is true. If it is a pattern + * (sides end with '*') pattern is true. If it is a negative refspec, (starts + * with '^'), negative is true. src and dest are the two sides (including '*' + * characters if present); if there is only one side, it is src, and dst is + * NULL; if sides exist but are empty (i.e., the refspec either starts or ends + * with ':'), the corresponding side is "". + * + * remote_find_tracking(), given a remote and a struct refspec_item with either src + * or dst filled out, will fill out the other such that the result is in the + * "fetch" specification for the remote (note that this evaluates patterns and + * returns a single result). + */ struct refspec_item { unsigned force : 1; unsigned pattern : 1; unsigned matching : 1; unsigned exact_sha1 : 1; + unsigned negative : 1; char *src; char *dst; @@ -20,6 +35,10 @@ struct refspec_item { #define REFSPEC_INIT_FETCH { .fetch = REFSPEC_FETCH } #define REFSPEC_INIT_PUSH { .fetch = REFSPEC_PUSH } +/** + * An array of strings can be parsed into a struct refspec using + * parse_fetch_refspec() or parse_push_refspec(). + */ struct refspec { struct refspec_item *items; int alloc; @@ -39,17 +58,19 @@ void refspec_item_init_or_die(struct refspec_item *item, const char *refspec, void refspec_item_clear(struct refspec_item *item); void refspec_init(struct refspec *rs, int fetch); void refspec_append(struct refspec *rs, const char *refspec); +__attribute__((format (printf,2,3))) +void refspec_appendf(struct refspec *rs, const char *fmt, ...); void refspec_appendn(struct refspec *rs, const char **refspecs, int nr); void refspec_clear(struct refspec *rs); int valid_fetch_refspec(const char *refspec); -struct argv_array; +struct strvec; /* * Determine what <prefix> values to pass to the peer in ref-prefix lines * (see Documentation/technical/protocol-v2.txt). */ void refspec_ref_prefixes(const struct refspec *rs, - struct argv_array *ref_prefixes); + struct strvec *ref_prefixes); #endif /* REFSPEC_H */ |