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| author | Junio C Hamano <junkio@cox.net> | 2006-09-20 22:02:01 -0700 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-09-20 22:02:01 -0700 |
| commit | 8da197755450d4f16018bd4b5486dc8ed88b0f2a (patch) | |
| tree | 9317d63e33d83995b6346eea465a4d290f991087 /builtin-symbolic-ref.c | |
| parent | cb5d709ff8a4bae19d57a470ba2b137c25938a44 (diff) | |
| download | git-8da197755450d4f16018bd4b5486dc8ed88b0f2a.tar.gz | |
Tell between packed, unpacked and symbolic refs.
This adds a "int *flag" parameter to resolve_ref() and makes
for_each_ref() family to call callback function with an extra
"int flag" parameter. They are used to give two bits of
information (REF_ISSYMREF and REF_ISPACKED) about the ref.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-symbolic-ref.c')
| -rw-r--r-- | builtin-symbolic-ref.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c index 13163baa88..d8be0527f4 100644 --- a/builtin-symbolic-ref.c +++ b/builtin-symbolic-ref.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "refs.h" static const char git_symbolic_ref_usage[] = "git-symbolic-ref name [ref]"; @@ -7,10 +8,13 @@ static const char git_symbolic_ref_usage[] = static void check_symref(const char *HEAD) { unsigned char sha1[20]; - const char *refs_heads_master = resolve_ref(HEAD, sha1, 0); + int flag; + const char *refs_heads_master = resolve_ref(HEAD, sha1, 0, &flag); if (!refs_heads_master) die("No such ref: %s", HEAD); + else if (!(flag & REF_ISSYMREF)) + die("ref %s is not a symbolic ref", HEAD); puts(refs_heads_master); } |