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Add "--non-empty" flag to git-pack-objects

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It skips writing the pack-file if it ends up being empty.
This commit is contained in:
Linus Torvalds 2005-07-03 13:36:58 -07:00
parent 12d2a18780
commit 1c4a291202
1 changed files with 7 additions and 0 deletions
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7
pack-objects.c
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@ -18,6 +18,7 @@ struct object_entry {
struct object_entry *delta;
};
static int non_empty = 0;
static int incremental = 0;
static struct object_entry **sorted_by_sha, **sorted_by_type;
static struct object_entry *objects = NULL;
@ -391,6 +392,10 @@ int main(int argc, char **argv)
const char *arg = argv[i];
if (*arg == '-') {
if (!strcmp("--non-empty", arg)) {
non_empty = 1;
continue;
}
if (!strcmp("--incremental", arg)) {
incremental = 1;
continue;
@ -440,6 +445,8 @@ int main(int argc, char **argv)
}
add_object_entry(sha1, hash);
}
if (non_empty && !nr_objects)
return 0;
get_object_details();
fprintf(stderr, "Packing %d objects\n", nr_objects);