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deps/libgit2/include/git2/commit.h  view on Meta::CPAN

 * `GIT_ERROR_INVALID`. If the commit does not have a signature, the
 * error class will be `GIT_ERROR_OBJECT`.
 *
 * @param signature the signature block; existing content will be
 * overwritten
 * @param signed_data signed data; this is the commit contents minus the signature block;
 * existing content will be overwritten
 * @param repo the repository in which the commit exists
 * @param commit_id the commit from which to extract the data
 * @param field the name of the header field containing the signature
 * block; pass `NULL` to extract the default 'gpgsig'
 * @return 0 on success, GIT_ENOTFOUND if the id is not for a commit
 * or the commit does not have a signature.
 */
GIT_EXTERN(int) git_commit_extract_signature(git_buf *signature, git_buf *signed_data, git_repository *repo, git_oid *commit_id, const char *field);

/**
 * Create new commit in the repository from a list of `git_object` pointers
 *
 * The message will **not** be cleaned up automatically. You can do that
 * with the `git_message_prettify()` function.

deps/libgit2/include/git2/commit.h  view on Meta::CPAN

 * Given the unsigned commit object's contents, its signature and the
 * header field in which to store the signature, attach the signature
 * to the commit and write it into the given repository.
 *
 * @param out the resulting commit id
 * @param repo the repository to create the commit in.
 * @param commit_content the content of the unsigned commit object
 * @param signature the signature to add to the commit. Leave `NULL`
 * to create a commit without adding a signature field.
 * @param signature_field which header field should contain this
 * signature. Leave `NULL` for the default of "gpgsig"
 * @return 0 or an error code
 */
GIT_EXTERN(int) git_commit_create_with_signature(
	git_oid *out,
	git_repository *repo,
	const char *commit_content,
	const char *signature,
	const char *signature_field);

/**

deps/libgit2/src/libgit2/commit.c  view on Meta::CPAN

	git_odb_object *obj;
	git_odb *odb;
	const char *buf;
	const char *h, *eol;
	int error;

	git_str_clear(signature);
	git_str_clear(signed_data);

	if (!field)
		field = "gpgsig";

	if ((error = git_repository_odb__weakptr(&odb, repo)) < 0)
		return error;

	if ((error = git_odb_read(&obj, odb, commit_id)) < 0)
		return error;

	if (obj->cached.type != GIT_OBJECT_COMMIT) {
		git_error_set(GIT_ERROR_INVALID, "the requested type does not match the type in the ODB");
		error = GIT_ENOTFOUND;

deps/libgit2/src/libgit2/commit.c  view on Meta::CPAN

		git_error_set(GIT_ERROR_INVALID, "malformed commit contents");
		error = -1;
		goto cleanup;
	}

	/* The header ends after the first LF */
	header_end++;
	git_str_put(&commit, commit_content, header_end - commit_content);

	if (signature != NULL) {
		field = signature_field ? signature_field : "gpgsig";

		if ((error = format_header_field(&commit, field, signature)) < 0)
			goto cleanup;
	}

	git_str_puts(&commit, header_end);

	if (git_str_oom(&commit))
		return -1;