mirrors/git
1
0
Fork 0
mirror of https://github.com/git/git.git synced 2024-11-18 06:54:55 +01:00
Code Activity

Merge branch 'jc/xsha1-2' into next

Browse source 
* jc/xsha1-2:
  Extended SHA1 -- "rev^@" syntax to mean "all parents"
This commit is contained in:
Junio C Hamano 2006-05-01 01:54:27 -07:00
commit 83262ec139
1 changed files with 37 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

37
revision.c
View file

@ -477,6 +477,36 @@ static void handle_all(struct rev_info *revs, unsigned flags)
for_each_ref(handle_one_ref); for_each_ref(handle_one_ref);
} }
static int add_parents_only(struct rev_info *revs, const char *arg, int flags)
{
unsigned char sha1[20];
struct object *it;
struct commit *commit;
struct commit_list *parents;
if (*arg == '^') {
flags ^= UNINTERESTING;
arg++;
}
if (get_sha1(arg, sha1))
return 0;
while (1) {
it = get_reference(revs, arg, sha1, 0);
if (strcmp(it->type, tag_type))
break;
memcpy(sha1, ((struct tag*)it)->tagged->sha1, 20);
}
if (strcmp(it->type, commit_type))
return 0;
commit = (struct commit *)it;
for (parents = commit->parents; parents; parents = parents->next) {
it = &parents->item->object;
it->flags |= flags;
add_pending_object(revs, it, arg);
}
return 1;
}
void init_revisions(struct rev_info *revs) void init_revisions(struct rev_info *revs)
{ {
memset(revs, 0, sizeof(*revs)); memset(revs, 0, sizeof(*revs));
@ -752,6 +782,13 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
} }
*dotdot = '.'; *dotdot = '.';
} }
dotdot = strstr(arg, "^@");
if (dotdot && !dotdot[2]) {
*dotdot = 0;
if (add_parents_only(revs, arg, flags))
continue;
*dotdot = '^';
}
local_flags = 0; local_flags = 0;
if (*arg == '^') { if (*arg == '^') {
local_flags = UNINTERESTING; local_flags = UNINTERESTING;