static void show_files(struct dir_struct *dir, const char *prefix)
{
int i;
/* For cached/deleted files we don't need to even do the readdir */
if (show_others || show_killed) {
const char *path = ".", *base = "";
int baselen = prefix_len;
if (baselen)
path = base = prefix;
read_directory(dir, path, base, baselen, pathspec);
if (show_others)
show_other_files(dir);
if (show_killed)
show_killed_files(dir);
}
if (show_cached | show_stage) {
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
int dtype = ce_to_dtype(ce);
if (excluded(dir, ce->name, &dtype) != dir->show_ignored)
continue;
if (show_unmerged && !ce_stage(ce))
continue;
if (ce->ce_flags & CE_UPDATE)
continue;
show_ce_entry(ce_stage(ce) ? tag_unmerged : tag_cached, ce);
}
}
if (show_deleted | show_modified) {
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
struct stat st;
int err;
int dtype = ce_to_dtype(ce);
if (excluded(dir, ce->name, &dtype) != dir->show_ignored)
continue;
if (ce->ce_flags & CE_UPDATE)
continue;
err = lstat(ce->name, &st);
if (show_deleted && err)
show_ce_entry(tag_removed, ce);
if (show_modified && ce_modified(ce, &st, 0))
show_ce_entry(tag_modified, ce);
}
}
}
static void show_files(struct dir_struct *dir, const char *prefix)
{
int i;
/* For cached/deleted files we don't need to even do the readdir */
if (show_others || show_killed) {
fill_directory(dir, pathspec);
if (show_others)
show_other_files(dir);
if (show_killed)
show_killed_files(dir);
}
if (show_cached | show_stage) {
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
int dtype = ce_to_dtype(ce);
if (dir->flags & DIR_SHOW_IGNORED &&
!excluded(dir, ce->name, &dtype))
continue;
if (show_unmerged && !ce_stage(ce))
continue;
if (ce->ce_flags & CE_UPDATE)
continue;
show_ce_entry(ce_stage(ce) ? tag_unmerged :
(ce_skip_worktree(ce) ? tag_skip_worktree : tag_cached), ce);
}
}
if (show_deleted | show_modified) {
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
struct stat st;
int err;
int dtype = ce_to_dtype(ce);
if (dir->flags & DIR_SHOW_IGNORED &&
!excluded(dir, ce->name, &dtype))
continue;
if (ce->ce_flags & CE_UPDATE)
continue;
if (ce_skip_worktree(ce))
continue;
err = lstat(ce->name, &st);
if (show_deleted && err)
show_ce_entry(tag_removed, ce);
if (show_modified && ce_modified(ce, &st, 0))
show_ce_entry(tag_modified, ce);
}
}
}
/*
* We do not want to remove or overwrite a working tree file that
* is not tracked, unless it is ignored.
*/
static int verify_absent_1(const struct cache_entry *ce,
enum unpack_trees_error_types error_type,
struct unpack_trees_options *o)
{
int len;
struct stat st;
if (o->index_only || o->reset || !o->update)
return 0;
len = check_leading_path(ce->name, ce_namelen(ce));
if (!len)
return 0;
else if (len > 0) {
char path[PATH_MAX + 1];
memcpy(path, ce->name, len);
path[len] = 0;
if (lstat(path, &st))
return error("cannot stat '%s': %s", path,
strerror(errno));
return check_ok_to_remove(path, len, DT_UNKNOWN, NULL, &st,
error_type, o);
} else if (lstat(ce->name, &st)) {
if (errno != ENOENT)
return error("cannot stat '%s': %s", ce->name,
strerror(errno));
return 0;
} else {
return check_ok_to_remove(ce->name, ce_namelen(ce),
ce_to_dtype(ce), ce, &st,
error_type, o);
}
}
/*
* Traverse the index, find every entry that matches according to
* o->el. Do "ce_flags &= ~clear_mask" on those entries. Return the
* number of traversed entries.
*
* If select_mask is non-zero, only entries whose ce_flags has on of
* those bits enabled are traversed.
*
* cache : pointer to an index entry
* prefix_len : an offset to its path
*
* The current path ("prefix") including the trailing '/' is
* cache[0]->name[0..(prefix_len-1)]
* Top level path has prefix_len zero.
*/
static int clear_ce_flags_1(struct cache_entry **cache, int nr,
struct strbuf *prefix,
int select_mask, int clear_mask,
struct exclude_list *el, int defval)
{
struct cache_entry **cache_end = cache + nr;
/*
* Process all entries that have the given prefix and meet
* select_mask condition
*/
while(cache != cache_end) {
struct cache_entry *ce = *cache;
const char *name, *slash;
int len, dtype, ret;
if (select_mask && !(ce->ce_flags & select_mask)) {
cache++;
continue;
}
if (prefix->len && strncmp(ce->name, prefix->buf, prefix->len))
break;
name = ce->name + prefix->len;
slash = strchr(name, '/');
/* If it's a directory, try whole directory match first */
if (slash) {
int processed;
len = slash - name;
strbuf_add(prefix, name, len);
processed = clear_ce_flags_dir(cache, cache_end - cache,
prefix,
prefix->buf + prefix->len - len,
select_mask, clear_mask,
el, defval);
/* clear_c_f_dir eats a whole dir already? */
if (processed) {
cache += processed;
strbuf_setlen(prefix, prefix->len - len);
continue;
}
strbuf_addch(prefix, '/');
cache += clear_ce_flags_1(cache, cache_end - cache,
prefix,
select_mask, clear_mask, el, defval);
strbuf_setlen(prefix, prefix->len - len - 1);
continue;
}
/* Non-directory */
dtype = ce_to_dtype(ce);
ret = is_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 nr - (cache_end - cache);
}
