diff options
Diffstat (limited to 'src/revparse.c')
| -rw-r--r-- | src/revparse.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/revparse.c b/src/revparse.c index 2fd636135..fd62a2fd2 100644 --- a/src/revparse.c +++ b/src/revparse.c @@ -432,7 +432,7 @@ static int dereference_to_non_tag(git_object **out, git_object *obj) if (git_object_type(obj) == GIT_OBJ_TAG) return git_tag_peel(out, (git_tag *)obj); - return git_object__dup(out, obj); + return git_object_dup(out, obj); } static int handle_caret_parent_syntax(git_object **out, git_object *obj, int n) @@ -867,3 +867,28 @@ cleanup: git_buf_free(&buf); return error; } + +int git_revparse_rangelike(git_object **left, git_object **right, int *threedots, git_repository *repo, const char *rangelike) +{ + int error = 0; + const char *p, *q; + char *revspec; + + p = strstr(rangelike, ".."); + if (!p) { + giterr_set(GITERR_INVALID, "Malformed range (or rangelike syntax): %s", rangelike); + return GIT_EINVALIDSPEC; + } else if (p[2] == '.') { + *threedots = 1; + q = p + 3; + } else { + *threedots = 0; + q = p + 2; + } + + revspec = git__substrdup(rangelike, p - rangelike); + error = (git_revparse_single(left, repo, revspec) + || git_revparse_single(right, repo, q)); + git__free(revspec); + return error; +} |