Merge branch 'js/am-3-merge-recursive-direct'

"git am -3" calls "git merge-recursive" when it needs to fall back
to a three-way merge; this call has been turned into an internal
subroutine call instead of spawning a separate subprocess.

* js/am-3-merge-recursive-direct:
  merge-recursive: flush output buffer even when erroring out
  merge_trees(): ensure that the callers release output buffer
  merge-recursive: offer an option to retain the output in 'obuf'
  merge-recursive: write the commit title in one go
  merge-recursive: flush output buffer before printing error messages
  am -3: use merge_recursive() directly again
  merge-recursive: switch to returning errors instead of dying
  merge-recursive: handle return values indicating errors
  merge-recursive: allow write_tree_from_memory() to error out
  merge-recursive: avoid returning a wholesale struct
  merge_recursive: abort properly upon errors
  prepare the builtins for a libified merge_recursive()
  merge-recursive: clarify code in was_tracked()
  die(_("BUG")): avoid translating bug messages
  die("bug"): report bugs consistently
  t5520: verify that `pull --rebase` shows the helpful advice when failing
This commit is contained in:
Junio C Hamano
2016-08-10 12:33:20 -07:00
15 changed files with 419 additions and 294 deletions

8
grep.c
View File

@ -693,10 +693,10 @@ static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
for (p = opt->header_list; p; p = p->next) {
if (p->token != GREP_PATTERN_HEAD)
die("bug: a non-header pattern in grep header list.");
die("BUG: a non-header pattern in grep header list.");
if (p->field < GREP_HEADER_FIELD_MIN ||
GREP_HEADER_FIELD_MAX <= p->field)
die("bug: unknown header field %d", p->field);
die("BUG: unknown header field %d", p->field);
compile_regexp(p, opt);
}
@ -709,7 +709,7 @@ static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
h = compile_pattern_atom(&pp);
if (!h || pp != p->next)
die("bug: malformed header expr");
die("BUG: malformed header expr");
if (!header_group[p->field]) {
header_group[p->field] = h;
continue;
@ -1514,7 +1514,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle
case GREP_BINARY_TEXT:
break;
default:
die("bug: unknown binary handling mode");
die("BUG: unknown binary handling mode");
}
}