list_add_tail(&new_item->list, arg_head);
}
-static void process_command_line_args(struct list_head *arg_head,
- struct list_head *new_trailer_head)
+static void parse_trailers_from_config(struct list_head *config_head)
{
struct arg_item *item;
- struct strbuf tok = STRBUF_INIT;
- struct strbuf val = STRBUF_INIT;
- const struct conf_info *conf;
struct list_head *pos;
- /*
- * In command-line arguments, '=' is accepted (in addition to the
- * separators that are defined).
- */
- char *cl_separators = xstrfmt("=%s", separators);
-
/* Add an arg item for each configured trailer with a command */
list_for_each(pos, &conf_head) {
item = list_entry(pos, struct arg_item, list);
if (item->conf.command)
- add_arg_item(arg_head,
+ add_arg_item(config_head,
xstrdup(token_from_item(item, NULL)),
xstrdup(""),
&item->conf, NULL);
}
+}
+
+static void parse_trailers_from_command_line_args(struct list_head *arg_head,
+ struct list_head *new_trailer_head)
+{
+ struct strbuf tok = STRBUF_INIT;
+ struct strbuf val = STRBUF_INIT;
+ const struct conf_info *conf;
+ struct list_head *pos;
+
+ /*
+ * In command-line arguments, '=' is accepted (in addition to the
+ * separators that are defined).
+ */
+ char *cl_separators = xstrfmt("=%s", separators);
/* Add an arg item for each trailer on the command line */
list_for_each(pos, new_trailer_head) {
strbuf_release(&out);
}
-static size_t process_input_file(FILE *outfile,
- const char *str,
- struct list_head *head,
- const struct process_trailer_options *opts)
+/*
+ * Parse trailers in "str", populating the trailer info and "head"
+ * linked list structure.
+ */
+static void parse_trailers(struct trailer_info *info,
+ const char *str,
+ struct list_head *head,
+ const struct process_trailer_options *opts)
{
- struct trailer_info info;
struct strbuf tok = STRBUF_INIT;
struct strbuf val = STRBUF_INIT;
size_t i;
- trailer_info_get(&info, str, opts);
-
- /* Print lines before the trailers as is */
- if (!opts->only_trailers)
- fwrite(str, 1, info.trailer_start - str, outfile);
+ trailer_info_get(info, str, opts);
- if (!opts->only_trailers && !info.blank_line_before_trailer)
- fprintf(outfile, "\n");
-
- for (i = 0; i < info.trailer_nr; i++) {
+ for (i = 0; i < info->trailer_nr; i++) {
int separator_pos;
- char *trailer = info.trailers[i];
+ char *trailer = info->trailers[i];
if (trailer[0] == comment_line_char)
continue;
separator_pos = find_separator(trailer, separators);
strbuf_detach(&val, NULL));
}
}
-
- trailer_info_release(&info);
-
- return info.trailer_end - str;
}
static void free_all(struct list_head *head)
{
LIST_HEAD(head);
struct strbuf sb = STRBUF_INIT;
+ struct trailer_info info;
size_t trailer_end;
FILE *outfile = stdout;
if (opts->in_place)
outfile = create_in_place_tempfile(file);
+ parse_trailers(&info, sb.buf, &head, opts);
+ trailer_end = info.trailer_end - sb.buf;
+
/* Print the lines before the trailers */
- trailer_end = process_input_file(outfile, sb.buf, &head, opts);
+ if (!opts->only_trailers)
+ fwrite(sb.buf, 1, info.trailer_start - sb.buf, outfile);
+
+ if (!opts->only_trailers && !info.blank_line_before_trailer)
+ fprintf(outfile, "\n");
+
if (!opts->only_input) {
+ LIST_HEAD(config_head);
LIST_HEAD(arg_head);
- process_command_line_args(&arg_head, new_trailer_head);
+ parse_trailers_from_config(&config_head);
+ parse_trailers_from_command_line_args(&arg_head, new_trailer_head);
+ list_splice(&config_head, &arg_head);
process_trailers_lists(&head, &arg_head);
}
print_all(outfile, &head, opts);
free_all(&head);
+ trailer_info_release(&info);
/* Print the lines after the trailers as is */
if (!opts->only_trailers)
strbuf_init(&iter->key, 0);
strbuf_init(&iter->val, 0);
opts.no_divider = 1;
- trailer_info_get(&iter->info, msg, &opts);
- iter->cur = 0;
+ trailer_info_get(&iter->internal.info, msg, &opts);
+ iter->internal.cur = 0;
}
int trailer_iterator_advance(struct trailer_iterator *iter)
{
- while (iter->cur < iter->info.trailer_nr) {
- char *trailer = iter->info.trailers[iter->cur++];
+ while (iter->internal.cur < iter->internal.info.trailer_nr) {
+ char *trailer = iter->internal.info.trailers[iter->internal.cur++];
int separator_pos = find_separator(trailer, separators);
if (separator_pos < 1)
void trailer_iterator_release(struct trailer_iterator *iter)
{
- trailer_info_release(&iter->info);
+ trailer_info_release(&iter->internal.info);
strbuf_release(&iter->val);
strbuf_release(&iter->key);
}