t / t5100 / patch0014on commit Merge branch 'nd/dir-prep-exclude-cleanup' (1758d23)
   1---
   2 builtin-mailinfo.c | 37 ++++++++++++++++++++++++++++++++++++-
   3 1 files changed, 36 insertions(+), 1 deletions(-)
   4
   5diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
   6index b0b5d8f..461c47e 100644
   7--- a/builtin-mailinfo.c
   8+++ b/builtin-mailinfo.c
   9@@ -712,6 +712,34 @@ static inline int patchbreak(const struct strbuf *line)
  10        return 0;
  11 }
  12 
  13+static int scissors(const struct strbuf *line)
  14+{
  15+       size_t i, len = line->len;
  16+       int scissors_dashes_seen = 0;
  17+       const char *buf = line->buf;
  18+
  19+       for (i = 0; i < len; i++) {
  20+               if (isspace(buf[i]))
  21+                       continue;
  22+               if (buf[i] == '-') {
  23+                       scissors_dashes_seen |= 02;
  24+                       continue;
  25+               }
  26+               if (i + 1 < len && !memcmp(buf + i, ">8", 2)) {
  27+                       scissors_dashes_seen |= 01;
  28+                       i++;
  29+                       continue;
  30+               }
  31+               if (i + 7 < len && !memcmp(buf + i, "cut here", 8)) {
  32+                       i += 7;
  33+                       continue;
  34+               }
  35+               /* everything else --- not scissors */
  36+               break;
  37+       }
  38+       return scissors_dashes_seen == 03;
  39+}
  40+
  41 static int handle_commit_msg(struct strbuf *line)
  42 {
  43        static int still_looking = 1;
  44@@ -723,10 +751,17 @@ static int handle_commit_msg(struct strbuf *line)
  45                strbuf_ltrim(line);
  46                if (!line->len)
  47                        return 0;
  48-               if ((still_looking = check_header(line, s_hdr_data, 0)) != 0)
  49+               still_looking = check_header(line, s_hdr_data, 0);
  50+               if (still_looking)
  51                        return 0;
  52        }
  53 
  54+       if (scissors(line)) {
  55+               fseek(cmitmsg, 0L, SEEK_SET);
  56+               still_looking = 1;
  57+               return 0;
  58+       }
  59+
  60        /* normalize the log message to UTF-8. */
  61        if (metainfo_charset)
  62                convert_to_utf8(line, charset.buf);
  63-- 
  641.6.4.1