diff options
Diffstat (limited to 'src/refs.c')
| -rw-r--r-- | src/refs.c | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/src/refs.c b/src/refs.c index 75a7e1b95..eff6b3356 100644 --- a/src/refs.c +++ b/src/refs.c @@ -523,22 +523,49 @@ int git_reference_set_target_with_log( out, ref->db->repo, ref->name, id, 1, signature, log_message); } +static int ensure_is_an_updatable_symbolic_reference(git_reference *ref) +{ + if (ref->type == GIT_REF_SYMBOLIC) + return 0; + + giterr_set(GITERR_REFERENCE, "Cannot set symbolic target on a direct reference"); + return -1; +} + int git_reference_symbolic_set_target( git_reference **out, git_reference *ref, const char *target) { + int error; + assert(out && ref && target); - if (ref->type != GIT_REF_SYMBOLIC) { - giterr_set(GITERR_REFERENCE, - "Cannot set symbolic target on a direct reference"); - return -1; - } + if ((error = ensure_is_an_updatable_symbolic_reference(ref)) < 0) + return error; return git_reference_symbolic_create(out, ref->db->repo, ref->name, target, 1); } +int git_reference_symbolic_set_target_with_log( + git_reference **out, + git_reference *ref, + const char *target, + const git_signature *signature, + const char *log_message) +{ + int error; + + assert(out && ref && target); + assert(signature && log_message); + + if ((error = ensure_is_an_updatable_symbolic_reference(ref)) < 0) + return error; + + return git_reference_symbolic_create_with_log( + out, ref->db->repo, ref->name, target, 1, signature, log_message); +} + int git_reference_rename( git_reference **out, git_reference *ref, |