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Add "--non-empty" flag to git-pack-objects
It skips writing the pack-file if it ends up being empty.
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@ -18,6 +18,7 @@ struct object_entry {
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struct object_entry *delta;
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};
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static int non_empty = 0;
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static int incremental = 0;
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static struct object_entry **sorted_by_sha, **sorted_by_type;
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static struct object_entry *objects = NULL;
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@ -391,6 +392,10 @@ int main(int argc, char **argv)
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const char *arg = argv[i];
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if (*arg == '-') {
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if (!strcmp("--non-empty", arg)) {
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non_empty = 1;
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continue;
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}
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if (!strcmp("--incremental", arg)) {
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incremental = 1;
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continue;
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@ -440,6 +445,8 @@ int main(int argc, char **argv)
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}
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add_object_entry(sha1, hash);
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}
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if (non_empty && !nr_objects)
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return 0;
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get_object_details();
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fprintf(stderr, "Packing %d objects\n", nr_objects);
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