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Skip submodule checkout pass if no submodules

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Skip the third pass of checkout (where submodules are checked out)
if the earlier passes found no submodules to be checked out.
This commit is contained in:
Russell Belfer 2012-10-17 10:44:38 -07:00
parent fe67e404da
commit e48bb71bec
1 changed files with 7 additions and 2 deletions
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9
src/checkout.c
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@ -30,6 +30,7 @@ struct checkout_diff_data
git_indexer_stats *stats;
git_repository *owner;
bool can_symlink;
bool found_submodules;
bool create_submodules;
int error;
};
@ -242,6 +243,8 @@ static int checkout_create_the_new(
if (do_checkout) {
bool is_submodule = S_ISGITLINK(delta->old_file.mode);
data->found_submodules = true;
if (!is_submodule && !data->create_submodules)
error = checkout_blob(data, &delta->old_file);
@ -339,7 +342,8 @@ int git_checkout_index(
stats = &dummy_stats;
stats->processed = 0;
stats->total = (unsigned int)git_diff_num_deltas(diff) * 3 /* # passes */;
/* total based on 3 passes, but it might be 2 if no submodules */
stats->total = (unsigned int)git_diff_num_deltas(diff) * 3;
memset(&data, 0, sizeof(data));
@ -365,7 +369,8 @@ int git_checkout_index(
if (!(error = git_diff_foreach(
diff, &data, checkout_remove_the_old, NULL, NULL)) &&
!(error = git_diff_foreach(
diff, &data, checkout_create_the_new, NULL, NULL)))
diff, &data, checkout_create_the_new, NULL, NULL)) &&
data.found_submodules)
{
data.create_submodules = true;
error = git_diff_foreach(