void test_diff_format_email__invalid_no(void)
{
git_oid oid;
git_commit *commit = NULL;
git_diff *diff = NULL;
git_diff_format_email_options opts = GIT_DIFF_FORMAT_EMAIL_OPTIONS_INIT;
git_buf buf = GIT_BUF_INIT;
git_oid_fromstr(&oid, "9264b96c6d104d0e07ae33d3007b6a48246c6f92");
cl_git_pass(git_commit_lookup(&commit, repo, &oid));
opts.id = git_commit_id(commit);
opts.author = git_commit_author(commit);
opts.summary = git_commit_summary(commit);
opts.patch_no = 2;
opts.total_patches = 1;
cl_git_pass(git_diff__commit(&diff, repo, commit, NULL));
cl_git_fail(git_diff_format_email(&buf, diff, &opts));
cl_git_fail(git_diff_commit_as_email(&buf, repo, commit, 2, 1, 0, NULL));
cl_git_fail(git_diff_commit_as_email(&buf, repo, commit, 0, 0, 0, NULL));
git_diff_free(diff);
git_commit_free(commit);
git_buf_free(&buf);
}
static void assert_email_match(
const char *expected,
const char *oidstr,
git_diff_format_email_options *opts)
{
git_oid oid;
git_commit *commit = NULL;
git_diff *diff = NULL;
git_buf buf = GIT_BUF_INIT;
git_oid_fromstr(&oid, oidstr);
cl_git_pass(git_commit_lookup(&commit, repo, &oid));
opts->id = git_commit_id(commit);
opts->author = git_commit_author(commit);
if (!opts->summary)
opts->summary = git_commit_summary(commit);
cl_git_pass(git_diff__commit(&diff, repo, commit, NULL));
cl_git_pass(git_diff_format_email(&buf, diff, opts));
cl_assert_equal_s(expected, git_buf_cstr(&buf));
git_buf_clear(&buf);
cl_git_pass(git_diff_commit_as_email(
&buf, repo, commit, 1, 1, opts->flags, NULL));
cl_assert_equal_s(expected, git_buf_cstr(&buf));
git_diff_free(diff);
git_commit_free(commit);
git_buf_free(&buf);
}
/*
* call-seq:
* commit.to_mbox(options = {}) -> str
*
* Returns +commit+'s contents formatted to resemble UNIX mailbox format.
*
* Does not (yet) support merge commits.
*
* The following options can be passed in the +options+ Hash:
*
* :patch_no ::
* Number for this patch in the series. Defaults to +1+.
*
* :total_patches ::
* Total number of patches in the series. Defaults to +1+.
*
* :exclude_subject_patch_marker ::
* If set to true, no "[PATCH]" marker will be
* added to the beginning of the subject line.
*
* Additionally, you can also pass the same options as for Rugged::Tree#diff.
*/
static VALUE rb_git_commit_to_mbox(int argc, VALUE *argv, VALUE self)
{
git_buf email_patch = { NULL };
git_repository *repo;
git_commit *commit;
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_diff_format_email_flags_t flags = GIT_DIFF_FORMAT_EMAIL_NONE;
VALUE rb_repo = rugged_owner(self), rb_email_patch = Qnil, rb_val, rb_options;
int error;
size_t patch_no = 1, total_patches = 1;
rb_scan_args(argc, argv, ":", &rb_options);
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
Data_Get_Struct(self, git_commit, commit);
if (!NIL_P(rb_options)) {
Check_Type(rb_options, T_HASH);
rb_val = rb_hash_aref(rb_options, CSTR2SYM("patch_no"));
if (!NIL_P(rb_val))
patch_no = NUM2INT(rb_val);
rb_val = rb_hash_aref(rb_options, CSTR2SYM("total_patches"));
if (!NIL_P(rb_val))
total_patches = NUM2INT(rb_val);
if (RTEST(rb_hash_aref(rb_options, CSTR2SYM("exclude_subject_patch_marker"))))
flags |= GIT_DIFF_FORMAT_EMAIL_EXCLUDE_SUBJECT_PATCH_MARKER;
rugged_parse_diff_options(&opts, rb_options);
}
error = git_diff_commit_as_email(
&email_patch,
repo,
commit,
patch_no,
total_patches,
flags,
&opts);
if (error) goto cleanup;
rb_email_patch = rb_enc_str_new(email_patch.ptr, email_patch.size, rb_utf8_encoding());
cleanup:
xfree(opts.pathspec.strings);
git_buf_free(&email_patch);
rugged_exception_check(error);
return rb_email_patch;
}
