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Merge branch 'cc/replace-graft'

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"git replace" learned a "--graft" option to rewrite parents of a
commit.

* cc/replace-graft:
  replace: add test for --graft with a mergetag
  replace: check mergetags when using --graft
  replace: add test for --graft with signed commit
  replace: remove signature when using --graft
  contrib: add convert-grafts-to-replace-refs.sh
  Documentation: replace: add --graft option
  replace: add test for --graft
  replace: add --graft option
  replace: cleanup redirection style in tests
This commit is contained in:
Junio C Hamano
2014-07-27 15:14:18 -07:00
parent 4799593e26 3fa1025907
commit 16737445a9
6 changed files with 313 additions and 26 deletions
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34
commit.c
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@ -1146,6 +1146,40 @@ int parse_signed_commit(const struct commit *commit,
return saw_signature;
}
int remove_signature(struct strbuf *buf)
{
const char *line = buf->buf;
const char *tail = buf->buf + buf->len;
int in_signature = 0;
const char *sig_start = NULL;
const char *sig_end = NULL;
while (line < tail) {
const char *next = memchr(line, '\n', tail - line);
next = next ? next + 1 : tail;
if (in_signature && line[0] == ' ')
sig_end = next;
else if (starts_with(line, gpg_sig_header) &&
line[gpg_sig_header_len] == ' ') {
sig_start = line;
sig_end = next;
in_signature = 1;
} else {
if (*line == '\n')
/* dump the whole remainder of the buffer */
next = tail;
in_signature = 0;
}
line = next;
}
if (sig_start)
strbuf_remove(buf, sig_start - buf->buf, sig_end - sig_start);
return sig_start != NULL;
}
static void handle_signed_tag(struct commit *parent, struct commit_extra_header ***tail)
{
struct merge_remote_desc *desc;