Add a function ref_type, which categorizes refs as per-worktree, pseudoref, or normal ref.
Later, we will use this in refs.c to treat pseudorefs specially. Alternate ref backends may use it to treat both pseudorefs and per-worktree refs differently. Signed-off-by: David Turner <[email protected]> --- refs.c | 26 ++++++++++++++++++++++++++ refs.h | 8 ++++++++ 2 files changed, 34 insertions(+) diff --git a/refs.c b/refs.c index 0b96ece..0f87884 100644 --- a/refs.c +++ b/refs.c @@ -2848,6 +2848,32 @@ static int delete_ref_loose(struct ref_lock *lock, int flag, struct strbuf *err) return 0; } +static int is_per_worktree_ref(const char *refname) +{ + return !strcmp(refname, "HEAD"); +} + +static int is_pseudoref_syntax(const char *refname) +{ + const char *c; + + for (c = refname; *c; c++) { + if (!isupper(*c) && *c != '-' && *c != '_') + return 0; + } + + return 1; +} + +enum ref_type ref_type(const char *refname) +{ + if (is_per_worktree_ref(refname)) + return REF_TYPE_PER_WORKTREE; + if (is_pseudoref_syntax(refname)) + return REF_TYPE_PSEUDOREF; + return REF_TYPE_NORMAL; +} + int delete_ref(const char *refname, const unsigned char *old_sha1, unsigned int flags) { diff --git a/refs.h b/refs.h index e4e46c3..dca4fb5 100644 --- a/refs.h +++ b/refs.h @@ -445,6 +445,14 @@ extern int parse_hide_refs_config(const char *var, const char *value, const char extern int ref_is_hidden(const char *); +enum ref_type { + REF_TYPE_PER_WORKTREE, + REF_TYPE_PSEUDOREF, + REF_TYPE_NORMAL, +}; + +enum ref_type ref_type(const char *refname); + enum expire_reflog_flags { EXPIRE_REFLOGS_DRY_RUN = 1 << 0, EXPIRE_REFLOGS_UPDATE_REF = 1 << 1, -- 2.0.4.315.gad8727a-twtrsrc -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
