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Merge branch 'cc/untracked'

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Update the untracked cache subsystem and change its primary UI from
"git update-index" to "git config".

* cc/untracked:
  t7063: add tests for core.untrackedCache
  test-dump-untracked-cache: don't modify the untracked cache
  config: add core.untrackedCache
  dir: simplify untracked cache "ident" field
  dir: add remove_untracked_cache()
  dir: add {new,add}_untracked_cache()
  update-index: move 'uc' var declaration
  update-index: add untracked cache notifications
  update-index: add --test-untracked-cache
  update-index: use enum for untracked cache options
  dir: free untracked cache when removing it
This commit is contained in:
Junio C Hamano
2016-02-10 14:20:06 -08:00
parent 81ad6a9c53 7c121788f4
commit 0e35fcb412
12 changed files with 307 additions and 56 deletions
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27
read-cache.c
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@ -1519,6 +1519,28 @@ static void check_ce_order(struct index_state *istate)
}
}
static void tweak_untracked_cache(struct index_state *istate)
{
switch (git_config_get_untracked_cache()) {
case -1: /* keep: do nothing */
break;
case 0: /* false */
remove_untracked_cache(istate);
break;
case 1: /* true */
add_untracked_cache(istate);
break;
default: /* unknown value: do nothing */
break;
}
}
static void post_read_index_from(struct index_state *istate)
{
check_ce_order(istate);
tweak_untracked_cache(istate);
}
/* remember to discard_cache() before reading a different cache! */
int do_read_index(struct index_state *istate, const char *path, int must_exist)
{
@ -1622,9 +1644,10 @@ int read_index_from(struct index_state *istate, const char *path)
return istate->cache_nr;
ret = do_read_index(istate, path, 0);
split_index = istate->split_index;
if (!split_index || is_null_sha1(split_index->base_sha1)) {
check_ce_order(istate);
post_read_index_from(istate);
return ret;
}
@ -1642,7 +1665,7 @@ int read_index_from(struct index_state *istate, const char *path)
sha1_to_hex(split_index->base_sha1)),
sha1_to_hex(split_index->base->sha1));
merge_base_index(istate);
check_ce_order(istate);
post_read_index_from(istate);
return ret;
}