strbuf_addf(&pattern, "\n%s %s", comment_line_str, cut_line);
if (starts_with(s, pattern.buf + 1))
len = 0;
- else if ((p = strstr(s, pattern.buf)))
- len = p - s + 1;
+ else if ((p = strstr(s, pattern.buf))) {
+ size_t newlen = p - s + 1;
+ if (newlen < len)
+ len = newlen;
+ }
strbuf_release(&pattern);
return len;
}
strbuf_add_commented_lines(buf, explanation, strlen(explanation), comment_line_str);
}
-void wt_status_add_cut_line(FILE *fp)
+void wt_status_add_cut_line(struct wt_status *s)
{
struct strbuf buf = STRBUF_INIT;
+ if (s->added_cut_line)
+ return;
+ s->added_cut_line = 1;
wt_status_append_cut_line(&buf);
- fputs(buf.buf, fp);
+ fputs(buf.buf, s->fp);
strbuf_release(&buf);
}
* file (and even the "auto" setting won't work, since it
* will have checked isatty on stdout). But we then do want
* to insert the scissor line here to reliably remove the
- * diff before committing.
+ * diff before committing, if we didn't already include one
+ * before.
*/
if (s->fp != stdout) {
rev.diffopt.use_color = 0;
- wt_status_add_cut_line(s->fp);
+ wt_status_add_cut_line(s);
}
if (s->verbose > 1 && s->committable) {
/* print_updated() printed a header, so do we */