int
main (int argc, char *argv[])
{
GgitRepository *repository;
GgitOId *oid;
GError *error = NULL;
const gchar hex[] = "82576c09c3fac738a54582c6c04a47684882d1a1";
gchar *oid_str;
gchar *repo_path;
g_type_init ();
if (argc < 2)
{
g_message ("Use: ./general path_to_git_repository");
return 1;
}
repo_path = ggit_repository_discover (argv[1], &error);
if (error != NULL)
{
g_message (error->message);
return 1;
}
g_message ("Path repository: %s", repo_path);
repository = ggit_repository_open (repo_path, &error);
g_free (repo_path);
if (error != NULL)
{
g_message (error->message);
return 1;
}
g_message ("Working dir: %s", ggit_repository_get_path (repository,
GGIT_REPO_PATH_WORKDIR));
oid = ggit_oid_new_from_string (hex);
oid_str = ggit_oid_to_string (oid);
g_message ("OId str: %s", oid_str);
g_free (oid_str);
ggit_oid_free (oid);
g_object_unref (repository);
return 0;
}
int
main (int argc,
char *argv[])
{
GFile *file;
GgitRepository *repo;
GgitRevisionWalker *revwalker;
GgitRef *head;
GgitOId *oid;
gint64 n_revisions = 10;
GError *err = NULL;
ggit_init ();
if (argc < 2 || argc > 3)
{
g_print ("Usage: %s path_to_git_repository [N_REVISIONS]\n",
argv[0]);
return 1;
}
if (argc == 3)
{
n_revisions = g_ascii_strtoll (argv[2], NULL, 10);
if (n_revisions < -1)
{
g_printerr ("Error: invalid number of "
"revisions: %" G_GINT64_FORMAT "\n",
n_revisions);
return 1;
}
}
file = g_file_new_for_path (argv[1]);
if (!g_file_query_exists (file, NULL))
{
g_object_unref (file);
g_printerr ("Error: invalid git repository: %s\n", argv[1]);
return 1;
}
repo = ggit_repository_open (file, &err);
g_assert_no_error (err);
revwalker = ggit_revision_walker_new (repo, &err);
g_assert_no_error (err);
ggit_revision_walker_set_sort_mode (revwalker,
GGIT_SORT_TIME |
GGIT_SORT_TOPOLOGICAL);
head = ggit_repository_get_head (repo, &err);
g_assert_no_error (err);
oid = ggit_ref_get_target (head);
ggit_revision_walker_push (revwalker, oid, &err);
g_assert_no_error (err);
ggit_oid_free (oid);
g_object_unref (head);
while ((oid = ggit_revision_walker_next (revwalker, &err)) != NULL)
{
GgitCommit *commit;
gchar *oid_str;
GgitSignature *author;
GgitSignature *committer;
gchar *author_str;
gchar *committer_str;
const gchar *subject;
const gchar *message;
GgitCommitParents *commit_parents;
commit = GGIT_COMMIT (ggit_repository_lookup (repo, oid,
GGIT_TYPE_COMMIT,
&err));
g_assert_no_error (err);
oid_str = ggit_oid_to_string (oid);
author = ggit_commit_get_author (commit);
committer = ggit_commit_get_committer (commit);
author_str = signature_to_string (author);
committer_str = signature_to_string (committer);
subject = ggit_commit_get_subject (commit);
message = ggit_commit_get_message (commit);
g_print ("SHA: %s\n"
"Author: %s\n"
"Committer: %s\n"
"Subject: %s\n"
"Message: %s\n",
oid_str, author_str, committer_str, subject, message);
commit_parents = ggit_commit_get_parents (commit);
if (ggit_commit_parents_get_size (commit_parents) > 0)
{
GgitCommit *parent_commit;
GgitTree *commit_tree;
GgitTree *parent_tree;
GgitDiff *diff;
parent_commit = ggit_commit_parents_get (commit_parents, 0);
commit_tree = ggit_commit_get_tree (commit);
parent_tree = ggit_commit_get_tree (parent_commit);
diff = ggit_diff_new_tree_to_tree (repo,
parent_tree,
commit_tree,
NULL, &err);
g_assert_no_error (err);
ggit_diff_print (diff, GGIT_DIFF_FORMAT_PATCH, diff_print_cb, NULL, &err);
g_assert_no_error (err);
g_object_unref (diff);
g_object_unref (parent_tree);
g_object_unref (commit_tree);
g_object_unref (parent_commit);
}
g_print ("----------------------------------------\n");
g_object_unref (commit_parents);
g_free (committer_str);
g_free (author_str);
g_object_unref (committer);
g_object_unref (author);
g_free (oid_str);
g_object_unref (commit);
ggit_oid_free (oid);
if (n_revisions != -1 && --n_revisions == 0)
{
break;
}
}
g_assert_no_error (err);
g_object_unref (revwalker);
g_object_unref (repo);
g_object_unref (file);
return 0;
}