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git-rev-list: split out commit limiting from main() too.

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Ok, now I'm happier.
This commit is contained in:
Linus Torvalds 2005-06-02 09:25:44 -07:00
parent 81f2bb1f54
commit 3b42a63cb5
1 changed files with 21 additions and 17 deletions
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38
rev-list.c
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@ -84,6 +84,25 @@ static int everybody_uninteresting(struct commit_list *list)
return 1;
}
struct commit_list *limit_list(struct commit_list *list, struct commit *end)
{
struct commit_list *newlist = NULL;
struct commit_list **p = &newlist;
do {
struct commit *commit = pop_most_recent_commit(&list, SEEN);
struct object *obj = &commit->object;
if (commit == end || (obj->flags & UNINTERESTING)) {
mark_parents_uninteresting(commit);
if (everybody_uninteresting(list))
break;
continue;
}
p = &commit_list_insert(commit, p)->next;
} while (list);
return newlist;
}
int main(int argc, char **argv)
{
int nr_sha;
@ -144,23 +163,8 @@ int main(int argc, char **argv)
}
commit_list_insert(commit, &list);
if (end) {
struct commit_list *newlist = NULL;
struct commit_list **p = &newlist;
do {
struct commit *commit = pop_most_recent_commit(&list, SEEN);
struct object *obj = &commit->object;
if (commit == end || (obj->flags & UNINTERESTING)) {
mark_parents_uninteresting(commit);
if (everybody_uninteresting(list))
break;
continue;
}
p = &commit_list_insert(commit, p)->next;
} while (list);
list = newlist;
}
if (end)
list = limit_list(list, end);
show_commit_list(list);
return 0;