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Merge branch 'tr/cache-tree'

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* tr/cache-tree:
  reset: update cache-tree data when appropriate
  commit: write cache-tree data when writing index anyway
  Refactor cache_tree_update idiom from commit
  Test the current state of the cache-tree optimization
  Add test-scrap-cache-tree
This commit is contained in:
Junio C Hamano
2011-12-19 16:05:20 -08:00
parent 367d20ec6b 6c52ec8a9a
commit 33e7fefef6
10 changed files with 144 additions and 11 deletions
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7
builtin/commit.c
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@ -395,6 +395,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
fd = hold_locked_index(&index_lock, 1);
add_files_to_cache(also ? prefix : NULL, pathspec, 0);
refresh_cache_or_die(refresh_flags);
update_main_cache_tree(1);
if (write_cache(fd, active_cache, active_nr) ||
close_lock_file(&index_lock))
die(_("unable to write new_index file"));
@ -415,6 +416,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
fd = hold_locked_index(&index_lock, 1);
refresh_cache_or_die(refresh_flags);
if (active_cache_changed) {
update_main_cache_tree(1);
if (write_cache(fd, active_cache, active_nr) ||
commit_locked_index(&index_lock))
die(_("unable to write new_index file"));
@ -863,10 +865,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
*/
discard_cache();
read_cache_from(index_file);
if (!active_cache_tree)
active_cache_tree = cache_tree();
if (cache_tree_update(active_cache_tree,
active_cache, active_nr, 0, 0) < 0) {
if (update_main_cache_tree(0)) {
error(_("Error building trees"));
return 0;
}