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GitTest: Allow a commit to not have any parents

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This is the case when it is the first commit
This commit is contained in:
Vishesh Handa
2019-05-14 17:38:15 +02:00
parent 43258f81d3
commit 957578e81a
1 changed files with 35 additions and 11 deletions
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36
git_test/git.c
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@ -150,11 +150,22 @@ int gj_git_commit(char *git_base_path, char *author_name, char *author_email, ch
git_oid parent_id;
git_commit *parent_commit = NULL;
git_reference_name_to_id(&parent_id, repo, "HEAD");
git_commit_lookup(&parent_commit, repo, &parent_id);
const git_commit *parents = {parent_commit};
err = git_commit_create(&commit_id, repo, "HEAD", sig, sig, NULL, message, tree, 1, &parents);
err = git_reference_name_to_id(&parent_id, repo, "HEAD");
if (err)
{
// Probably first commit
err = git_commit_create(&commit_id, repo, "HEAD", sig, sig, NULL, message, tree, 0, NULL);
if (err < 0)
{
git_signature_free(sig);
git_tree_free(tree);
git_repository_free(repo);
return handle_error(err);
}
}
else
{
err = git_commit_lookup(&parent_commit, repo, &parent_id);
if (err < 0)
{
git_signature_free(sig);
@ -163,6 +174,19 @@ int gj_git_commit(char *git_base_path, char *author_name, char *author_email, ch
return handle_error(err);
}
const git_commit *parents = {parent_commit};
err = git_commit_create(&commit_id, repo, "HEAD", sig, sig, NULL, message, tree, 1, &parents);
if (err < 0)
{
git_commit_free(parent_commit);
git_signature_free(sig);
git_tree_free(tree);
git_repository_free(repo);
return handle_error(err);
}
}
git_commit_free(parent_commit);
git_tree_free(tree);
git_repository_free(repo);
git_signature_free(sig);
@ -186,7 +210,7 @@ int main(int argc, char *argv[])
git_libgit2_init();
//gj_git_init("/tmp/foo");
gj_git_init(git_base_path);
gj_git_commit(git_base_path, author_name, author_email, message);
git_libgit2_shutdown();