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revparse: simplify the parsing of described object

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This commit is contained in:
nulltoken 2012-07-10 20:52:56 +02:00
parent 111ee3fe2d
commit 8f17ed801f
1 changed files with 12 additions and 14 deletions
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26
src/revparse.c
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@ -104,7 +104,16 @@ cleanup:
return error;
}
extern int revparse_lookup_object(git_object **out, git_repository *repo, const char *spec);
static int maybe_sha_or_abbrev(git_object**out, git_repository *repo, const char *spec)
{
git_oid oid;
size_t speclen = strlen(spec);
if (git_oid_fromstrn(&oid, spec, speclen) < 0)
return GIT_ENOTFOUND;
return git_object_lookup_prefix(out, repo, &oid, speclen, GIT_OBJ_ANY);
}
static int maybe_describe(git_object**out, git_repository *repo, const char *spec)
{
@ -123,21 +132,10 @@ static int maybe_describe(git_object**out, git_repository *repo, const char *spe
if (!match)
return GIT_ENOTFOUND;
return revparse_lookup_object(out, repo, substr+2);
return maybe_sha_or_abbrev(out, repo, substr+2);
}
static int maybe_sha_or_abbrev(git_object**out, git_repository *repo, const char *spec)
{
git_oid oid;
size_t speclen = strlen(spec);
if (git_oid_fromstrn(&oid, spec, speclen) < 0)
return GIT_ENOTFOUND;
return git_object_lookup_prefix(out, repo, &oid, speclen, GIT_OBJ_ANY);
}
int revparse_lookup_object(git_object **out, git_repository *repo, const char *spec)
static int revparse_lookup_object(git_object **out, git_repository *repo, const char *spec)
{
int error;
git_reference *ref;