![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/unpack-trees.c b/unpack-trees.c
index 500ebcfd545772fb17e5fb14bba42bf4be468b75..c3d3436adda39dfb8e48e3452479ea0f02546063 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
string_list_clear(rejects, 0);
}
if (something_displayed)
- printf("Aborting\n");
+ fprintf(stderr, "Aborting\n");
}
/*
if (ce->ce_flags & CE_WT_REMOVE) {
display_progress(progress, ++cnt);
- if (o->update)
+ if (o->update && !o->dry_run)
unlink_entry(ce);
continue;
}
if (ce->ce_flags & CE_UPDATE) {
display_progress(progress, ++cnt);
ce->ce_flags &= ~CE_UPDATE;
- if (o->update) {
+ if (o->update && !o->dry_run) {
errs |= checkout_entry(ce, &state, NULL);
}
}
static int unpack_failed(struct unpack_trees_options *o, const char *message)
{
discard_index(&o->result);
- if (!o->gently) {
+ if (!o->gently && !o->exiting_early) {
if (message)
return error("%s", message);
return -1;
@@ -814,43 +814,45 @@ static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, str
return mask;
}
+static int clear_ce_flags_1(struct cache_entry **cache, int nr,
+ char *prefix, int prefix_len,
+ int select_mask, int clear_mask,
+ struct exclude_list *el, int defval);
+
/* Whole directory matching */
static int clear_ce_flags_dir(struct cache_entry **cache, int nr,
char *prefix, int prefix_len,
char *basename,
int select_mask, int clear_mask,
- struct exclude_list *el)
+ struct exclude_list *el, int defval)
{
- struct cache_entry **cache_end = cache + nr;
+ struct cache_entry **cache_end;
int dtype = DT_DIR;
int ret = excluded_from_list(prefix, prefix_len, basename, &dtype, el);
prefix[prefix_len++] = '/';
- /* included, no clearing for any entries under this directory */
- if (!ret) {
- for (; cache != cache_end; cache++) {
- struct cache_entry *ce = *cache;
- if (strncmp(ce->name, prefix, prefix_len))
- break;
- }
- return nr - (cache_end - cache);
- }
+ /* If undecided, use matching result of parent dir in defval */
+ if (ret < 0)
+ ret = defval;
- /* excluded, clear all selected entries under this directory. */
- if (ret == 1) {
- for (; cache != cache_end; cache++) {
- struct cache_entry *ce = *cache;
- if (select_mask && !(ce->ce_flags & select_mask))
- continue;
- if (strncmp(ce->name, prefix, prefix_len))
- break;
- ce->ce_flags &= ~clear_mask;
- }
- return nr - (cache_end - cache);
+ for (cache_end = cache; cache_end != cache + nr; cache_end++) {
+ struct cache_entry *ce = *cache_end;
+ if (strncmp(ce->name, prefix, prefix_len))
+ break;
}
- return 0;
+ /*
+ * TODO: check el, if there are no patterns that may conflict
+ * with ret (iow, we know in advance the incl/excl
+ * decision for the entire directory), clear flag here without
+ * calling clear_ce_flags_1(). That function will call
+ * the expensive excluded_from_list() on every entry.
+ */
+ return clear_ce_flags_1(cache, cache_end - cache,
+ prefix, prefix_len,
+ select_mask, clear_mask,
+ el, ret);
}
/*
static int clear_ce_flags_1(struct cache_entry **cache, int nr,
char *prefix, int prefix_len,
int select_mask, int clear_mask,
- struct exclude_list *el)
+ struct exclude_list *el, int defval)
{
struct cache_entry **cache_end = cache + nr;
while(cache != cache_end) {
struct cache_entry *ce = *cache;
const char *name, *slash;
- int len, dtype;
+ int len, dtype, ret;
if (select_mask && !(ce->ce_flags & select_mask)) {
cache++;
prefix, prefix_len + len,
prefix + prefix_len,
select_mask, clear_mask,
- el);
+ el, defval);
/* clear_c_f_dir eats a whole dir already? */
if (processed) {
prefix[prefix_len + len++] = '/';
cache += clear_ce_flags_1(cache, cache_end - cache,
prefix, prefix_len + len,
- select_mask, clear_mask, el);
+ select_mask, clear_mask, el, defval);
continue;
}
/* Non-directory */
dtype = ce_to_dtype(ce);
- if (excluded_from_list(ce->name, ce_namelen(ce), name, &dtype, el) > 0)
+ ret = excluded_from_list(ce->name, ce_namelen(ce), name, &dtype, el);
+ if (ret < 0)
+ ret = defval;
+ if (ret > 0)
ce->ce_flags &= ~clear_mask;
cache++;
}
return clear_ce_flags_1(cache, nr,
prefix, 0,
select_mask, clear_mask,
- el);
+ el, 0);
}
/*
display_error_msgs(o);
mark_all_ce_unused(o->src_index);
ret = unpack_failed(o, NULL);
+ if (o->exiting_early)
+ ret = 0;
goto done;
}
{
struct stat st;
- if (o->index_only || (!((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) && (o->reset || ce_uptodate(ce))))
+ if (o->index_only)
+ return 0;
+
+ /*
+ * CE_VALID and CE_SKIP_WORKTREE cheat, we better check again
+ * if this entry is truly up-to-date because this file may be
+ * overwritten.
+ */
+ if ((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce))
+ ; /* keep checking */
+ else if (o->reset || ce_uptodate(ce))
return 0;
if (!lstat(ce->name, &st)) {
- unsigned changed = ie_match_stat(o->src_index, ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
+ int flags = CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE;
+ unsigned changed = ie_match_stat(o->src_index, ce, &st, flags);
if (!changed)
return 0;
/*