diff options
Diffstat (limited to 'subsurface-core/load-git.c')
-rw-r--r-- | subsurface-core/load-git.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/subsurface-core/load-git.c b/subsurface-core/load-git.c index 39dab4367..f6b9f73aa 100644 --- a/subsurface-core/load-git.c +++ b/subsurface-core/load-git.c @@ -1595,17 +1595,29 @@ void set_git_id(const struct git_oid * id) saved_git_id = git_id_buffer; } -static int do_git_load(git_repository *repo, const char *branch) +static int find_commit(git_repository *repo, const char *branch, git_commit **commit_p) { int ret; git_object *object; - git_commit *commit; git_tree *tree; if (git_revparse_single(&object, repo, branch)) return report_error("Unable to look up revision '%s'", branch); - if (git_object_peel((git_object **)&commit, object, GIT_OBJ_COMMIT)) + if (git_object_peel((git_object **)commit_p, object, GIT_OBJ_COMMIT)) return report_error("Revision '%s' is not a valid commit", branch); + return 0; +} + +static int do_git_load(git_repository *repo, const char *branch) +{ + int ret; + git_object *object; + git_commit *commit; + git_tree *tree; + + ret = find_commit(repo, branch, &commit); + if (ret) + return ret; if (git_commit_tree(&tree, commit)) return report_error("Could not look up tree of commit in branch '%s'", branch); ret = load_dives_from_tree(repo, tree); @@ -1615,6 +1627,16 @@ static int do_git_load(git_repository *repo, const char *branch) return ret; } +const char *get_sha(git_repository *repo, const char *branch) +{ + static char git_id_buffer[GIT_OID_HEXSZ+1]; + git_commit *commit; + if (find_commit(repo, branch, &commit)) + return NULL; + git_oid_tostr(git_id_buffer, sizeof(git_id_buffer), (const git_oid *)commit); + return git_id_buffer; +} + /* * Like git_save_dives(), this silently returns a negative * value if it's not a git repository at all (so that you |