/*
* Checks the index to see whether any path in pathspec refers to
* something inside a submodule. If so, dies with an error message.
*/
static void treat_gitlinks(const char **pathspec)
{
int i;
if (!pathspec || !*pathspec)
return;
for (i = 0; pathspec[i]; i++)
pathspec[i] = check_path_for_gitlink(pathspec[i]);
}
static int check_ignore(const char *prefix, const char **pathspec)
{
struct dir_struct dir;
const char *path, *full_path;
char *seen;
int num_ignored = 0, dtype = DT_UNKNOWN, i;
struct exclude *exclude;
/* read_cache() is only necessary so we can watch out for submodules. */
if (read_cache() < 0)
die(_("index file corrupt"));
memset(&dir, 0, sizeof(dir));
setup_standard_excludes(&dir);
if (!pathspec || !*pathspec) {
if (!quiet)
fprintf(stderr, "no pathspec given.\n");
return 0;
}
/*
* look for pathspecs matching entries in the index, since these
* should not be ignored, in order to be consistent with
* 'git status', 'git add' etc.
*/
seen = find_pathspecs_matching_against_index(pathspec);
for (i = 0; pathspec[i]; i++) {
path = pathspec[i];
full_path = prefix_path(prefix, prefix
? strlen(prefix) : 0, path);
full_path = check_path_for_gitlink(full_path);
die_if_path_beyond_symlink(full_path, prefix);
if (!seen[i]) {
exclude = last_exclude_matching(&dir, full_path, &dtype);
if (exclude) {
if (!quiet)
output_exclude(path, exclude);
num_ignored++;
}
}
}
free(seen);
clear_directory(&dir);
return num_ignored;
}
