return '\0';
}
-static void print_tok_val(FILE *outfile, const char *tok, const char *val)
-{
- char c;
-
- if (!tok) {
- fprintf(outfile, "%s\n", val);
- return;
- }
-
- c = last_non_space_char(tok);
- if (!c)
- return;
- if (strchr(separators, c))
- fprintf(outfile, "%s%s\n", tok, val);
- else
- fprintf(outfile, "%s%c %s\n", tok, separators[0], val);
-}
-
-void format_trailers(const struct process_trailer_options *opts,
- struct list_head *trailers, FILE *outfile)
-{
- struct list_head *pos;
- struct trailer_item *item;
- list_for_each(pos, trailers) {
- item = list_entry(pos, struct trailer_item, list);
- if ((!opts->trim_empty || strlen(item->value) > 0) &&
- (!opts->only_trailers || item->token))
- print_tok_val(outfile, item->token, item->value);
- }
-}
-
static struct trailer_item *trailer_from_arg(struct arg_item *arg_tok)
{
struct trailer_item *new_item = xcalloc(1, sizeof(*new_item));
/* Assume the naive end of the input is already what we want. */
end = strlen(input);
- if (no_divider)
- return end;
-
/* Optionally skip over any patch part ("---" line and below). */
- for (s = input; *s; s = next_line(s)) {
- const char *v;
+ if (!no_divider) {
+ for (s = input; *s; s = next_line(s)) {
+ const char *v;
- if (skip_prefix(s, "---", &v) && isspace(*v)) {
- end = s - input;
- break;
+ if (skip_prefix(s, "---", &v) && isspace(*v)) {
+ end = s - input;
+ break;
+ }
}
}
/* The first paragraph is the title and cannot be trailers */
for (s = buf; s < buf + len; s = next_line(s)) {
- if (s[0] == comment_line_char)
+ if (starts_with_mem(s, buf + len - s, comment_line_str))
continue;
if (is_blank_line(s))
break;
const char **p;
ssize_t separator_pos;
- if (bol[0] == comment_line_char) {
+ if (starts_with_mem(bol, buf + len - bol, comment_line_str)) {
non_trailer_lines += possible_continuation_lines;
possible_continuation_lines = 0;
continue;
struct strbuf val = STRBUF_INIT;
size_t i;
- trailer_info_get(info, str, opts);
+ trailer_info_get(opts, str, info);
for (i = 0; i < info->trailer_nr; i++) {
int separator_pos;
char *trailer = info->trailers[i];
- if (trailer[0] == comment_line_char)
+ if (starts_with(trailer, comment_line_str))
continue;
separator_pos = find_separator(trailer, separators);
if (separator_pos >= 1) {
}
}
-void trailer_info_get(struct trailer_info *info, const char *str,
- const struct process_trailer_options *opts)
+void trailer_info_get(const struct process_trailer_options *opts,
+ const char *str,
+ struct trailer_info *info)
{
size_t end_of_log_message = 0, trailer_block_start = 0;
struct strbuf **trailer_lines, **ptr;
free(info->trailers);
}
-static void format_trailer_info(const struct process_trailer_options *opts,
- const struct trailer_info *info,
- const char *msg,
- struct strbuf *out)
+void format_trailers(const struct process_trailer_options *opts,
+ struct list_head *trailers,
+ struct strbuf *out)
{
size_t origlen = out->len;
- size_t i;
-
- /* If we want the whole block untouched, we can take the fast path. */
- if (!opts->only_trailers && !opts->unfold && !opts->filter &&
- !opts->separator && !opts->key_only && !opts->value_only &&
- !opts->key_value_separator) {
- strbuf_add(out, msg + info->trailer_block_start,
- info->trailer_block_end - info->trailer_block_start);
- return;
- }
-
- for (i = 0; i < info->trailer_nr; i++) {
- char *trailer = info->trailers[i];
- ssize_t separator_pos = find_separator(trailer, separators);
+ struct list_head *pos;
+ struct trailer_item *item;
- if (separator_pos >= 1) {
+ list_for_each(pos, trailers) {
+ item = list_entry(pos, struct trailer_item, list);
+ if (item->token) {
struct strbuf tok = STRBUF_INIT;
struct strbuf val = STRBUF_INIT;
+ strbuf_addstr(&tok, item->token);
+ strbuf_addstr(&val, item->value);
+
+ /*
+ * Skip key/value pairs where the value was empty. This
+ * can happen from trailers specified without a
+ * separator, like `--trailer "Reviewed-by"` (no
+ * corresponding value).
+ */
+ if (opts->trim_empty && !strlen(item->value))
+ continue;
- parse_trailer(&tok, &val, NULL, trailer, separator_pos);
if (!opts->filter || opts->filter(&tok, opts->filter_data)) {
- if (opts->unfold)
- unfold_value(&val);
-
if (opts->separator && out->len != origlen)
strbuf_addbuf(out, opts->separator);
if (!opts->value_only)
if (!opts->key_only && !opts->value_only) {
if (opts->key_value_separator)
strbuf_addbuf(out, opts->key_value_separator);
- else
- strbuf_addstr(out, ": ");
+ else {
+ char c = last_non_space_char(tok.buf);
+ if (c && !strchr(separators, c))
+ strbuf_addf(out, "%c ", separators[0]);
+ }
}
if (!opts->key_only)
strbuf_addbuf(out, &val);
if (opts->separator && out->len != origlen) {
strbuf_addbuf(out, opts->separator);
}
- strbuf_addstr(out, trailer);
- if (opts->separator) {
+ strbuf_addstr(out, item->value);
+ if (opts->separator)
strbuf_rtrim(out);
- }
+ else
+ strbuf_addch(out, '\n');
}
}
-
}
void format_trailers_from_commit(const struct process_trailer_options *opts,
const char *msg,
struct strbuf *out)
{
+ LIST_HEAD(trailer_objects);
struct trailer_info info;
- trailer_info_get(&info, msg, opts);
- format_trailer_info(opts, &info, msg, out);
+ parse_trailers(opts, &info, msg, &trailer_objects);
+
+ /* If we want the whole block untouched, we can take the fast path. */
+ if (!opts->only_trailers && !opts->unfold && !opts->filter &&
+ !opts->separator && !opts->key_only && !opts->value_only &&
+ !opts->key_value_separator) {
+ strbuf_add(out, msg + info.trailer_block_start,
+ info.trailer_block_end - info.trailer_block_start);
+ } else
+ format_trailers(opts, &trailer_objects, out);
+
+ free_trailers(&trailer_objects);
trailer_info_release(&info);
}
strbuf_init(&iter->key, 0);
strbuf_init(&iter->val, 0);
opts.no_divider = 1;
- trailer_info_get(&iter->internal.info, msg, &opts);
+ trailer_info_get(&opts, msg, &iter->internal.info);
iter->internal.cur = 0;
}
projects / thirdparty / git.git / blobdiff