Merge branch 'cm/rebase-i-fixup-amend-reword'

"git commit --fixup=<commit>", which was to tweak the changes made
to the contents while keeping the original log message intact,
learned "--fixup=(amend|reword):<commit>", that can be used to
tweak both the message and the contents, and only the message,
respectively.

* cm/rebase-i-fixup-amend-reword:
  doc/git-commit: add documentation for fixup=[amend|reword] options
  t3437: use --fixup with options to create amend! commit
  t7500: add tests for --fixup=[amend|reword] options
  commit: add a reword suboption to --fixup
  commit: add amend suboption to --fixup to create amend! commit
  sequencer: export and rename subject_length()
This commit is contained in:
Junio C Hamano
2021-03-26 14:59:03 -07:00
8 changed files with 342 additions and 68 deletions

View File

@ -535,6 +535,20 @@ int find_commit_subject(const char *commit_buffer, const char **subject)
return eol - p;
}
size_t commit_subject_length(const char *body)
{
const char *p = body;
while (*p) {
const char *next = skip_blank_lines(p);
if (next != p)
break;
p = strchrnul(p, '\n');
if (*p)
p++;
}
return p - body;
}
struct commit_list *commit_list_insert(struct commit *item, struct commit_list **list_p)
{
struct commit_list *new_list = xmalloc(sizeof(struct commit_list));