int
paths_are_same(const char s[], const char t[])
{
char s_real[PATH_MAX];
char t_real[PATH_MAX];
if(os_realpath(s, s_real) != s_real || os_realpath(t, t_real) != t_real)
{
return (stroscmp(s, t) == 0);
}
return (stroscmp(s_real, t_real) == 0);
}
TEST(symlinks_to_dirs_are_recognized_as_dirs, IF(not_windows))
{
char test_dir[PATH_MAX];
assert_non_null(os_realpath(TEST_DATA_PATH "/existing-files", test_dir));
assert_success(chdir(SANDBOX_PATH));
/* symlink() is not available on Windows, but other code is fine. */
#ifndef _WIN32
assert_success(symlink(test_dir, "dir-link"));
#endif
(void)test_dir;
assert_false(flist_custom_active(&lwin));
flist_custom_start(&lwin, "test");
flist_custom_add(&lwin, "./dir-link");
assert_true(flist_custom_finish(&lwin, 0) == 0);
assert_int_equal(1, lwin.list_rows);
assert_true(is_directory_entry(&lwin.dir_entry[0]));
assert_success(remove("dir-link"));
}
TEST(reload_does_not_remove_broken_symlinks, IF(not_windows))
{
char test_file[PATH_MAX];
assert_non_null(os_realpath(TEST_DATA_PATH "/existing-files/a", test_file));
assert_success(chdir(SANDBOX_PATH));
/* symlink() is not available on Windows, but other code is fine. */
#ifndef _WIN32
assert_success(symlink("/wrong/path", "broken-link"));
#endif
assert_false(flist_custom_active(&lwin));
flist_custom_start(&lwin, "test");
flist_custom_add(&lwin, test_file);
flist_custom_add(&lwin, "./broken-link");
assert_true(flist_custom_finish(&lwin, 0) == 0);
assert_int_equal(2, lwin.list_rows);
load_dir_list(&lwin, 1);
assert_int_equal(2, lwin.list_rows);
assert_success(remove("broken-link"));
}
SymLinkType
get_symlink_type(const char path[])
{
char cwd[PATH_MAX];
char linkto[PATH_MAX + NAME_MAX];
int saved_errno;
char *filename_copy;
char *p;
if(get_cwd(cwd, sizeof(cwd)) == NULL)
{
/* getcwd() failed, just use "." rather than fail. */
strcpy(cwd, ".");
}
/* Use readlink() (in get_link_target_abs) before realpath() to check for
* target at slow file system. realpath() doesn't fit in this case as it
* resolves chains of symbolic links and we want to try only the first one. */
if(get_link_target_abs(path, cwd, linkto, sizeof(linkto)) != 0)
{
LOG_SERROR_MSG(errno, "Can't readlink \"%s\"", path);
log_cwd();
return SLT_UNKNOWN;
}
if(refers_to_slower_fs(path, linkto))
{
return SLT_SLOW;
}
filename_copy = strdup(path);
chosp(filename_copy);
p = os_realpath(filename_copy, linkto);
saved_errno = errno;
free(filename_copy);
if(p == linkto)
{
return is_dir(linkto) ? SLT_DIR : SLT_UNKNOWN;
}
LOG_SERROR_MSG(saved_errno, "Can't realpath \"%s\"", path);
log_cwd();
return SLT_UNKNOWN;
}
