static GList *list_add_file(GList *list, const char *name, const char *default_path)
{
struct stat statbuf;
char *fname;
g_return_val_if_fail(name != NULL, NULL);
fname = convert_home(name);
if (USE_DEFAULT_PATH(fname, default_path)) {
g_free(fname);
fname = g_strconcat(default_path, G_DIR_SEPARATOR_S,
name, NULL);
}
if (stat(fname, &statbuf) == 0) {
list = g_list_append(list, !S_ISDIR(statbuf.st_mode) ? g_strdup(name) :
g_strconcat(name, G_DIR_SEPARATOR_S, NULL));
}
g_free(fname);
return list;
}
GList *filename_complete(const char *path, const char *default_path)
{
GList *list;
DIR *dirp;
struct dirent *dp;
char *basename;
char *realpath, *dir, *name;
size_t len;
g_return_val_if_fail(path != NULL, NULL);
if (path[0] == '\0') {
return NULL;
}
list = NULL;
/* get directory part of the path - expand ~/ */
realpath = convert_home(path);
if (USE_DEFAULT_PATH(realpath, default_path)) {
g_free(realpath);
realpath = g_strconcat(default_path, G_DIR_SEPARATOR_S,
path, NULL);
}
/* open directory for reading */
dir = g_path_get_dirname(realpath);
dirp = opendir(dir);
g_free(dir);
g_free(realpath);
if (dirp == NULL)
return NULL;
dir = g_path_get_dirname(path);
if (*dir == G_DIR_SEPARATOR && dir[1] == '\0') {
/* completing file in root directory */
*dir = '\0';
} else if (IS_CURRENT_DIR(dir) && !IS_CURRENT_DIR(path)) {
/* completing file in default_path
(path not set, and leave it that way) */
g_free_and_null(dir);
}
len = strlen(path);
/* g_path_get_basename() returns the component before the last slash if
* the path ends with a directory separator, that's not what we want */
if (len > 0 && path[len - 1] == G_DIR_SEPARATOR) {
basename = g_strdup("");
} else {
basename = g_path_get_basename(path);
}
len = strlen(basename);
/* add all files in directory to completion list */
while ((dp = readdir(dirp)) != NULL) {
if (dp->d_name[0] == '.') {
if (dp->d_name[1] == '\0' ||
(dp->d_name[1] == '.' && dp->d_name[2] == '\0'))
continue; /* skip . and .. */
/* Skip the dotfiles unless the user explicitly asked us
* to do so. Basename might be './', beware of that */
if (basename[0] != '.' || basename[1] == '\0')
continue;
}
if (len == 0 || strncmp(dp->d_name, basename, len) == 0) {
name = dir == NULL ? g_strdup(dp->d_name) :
g_strdup_printf("%s"G_DIR_SEPARATOR_S"%s", dir, dp->d_name);
list = list_add_file(list, name, default_path);
g_free(name);
}
}
closedir(dirp);
g_free(basename);
g_free_not_null(dir);
return list;
}
GList *filename_complete(const char *path, const char *default_path)
{
GList *list;
DIR *dirp;
struct dirent *dp;
const char *basename;
char *realpath, *dir, *name;
int len;
g_return_val_if_fail(path != NULL, NULL);
list = NULL;
/* get directory part of the path - expand ~/ */
realpath = convert_home(path);
if (USE_DEFAULT_PATH(realpath, default_path)) {
g_free(realpath);
realpath = g_strconcat(default_path, G_DIR_SEPARATOR_S,
path, NULL);
}
/* open directory for reading */
dir = g_dirname(realpath);
dirp = opendir(dir);
g_free(dir);
g_free(realpath);
if (dirp == NULL)
return NULL;
dir = g_dirname(path);
if (*dir == G_DIR_SEPARATOR && dir[1] == '\0') {
/* completing file in root directory */
*dir = '\0';
} else if (IS_CURRENT_DIR(dir) && !IS_CURRENT_DIR(path)) {
/* completing file in default_path
(path not set, and leave it that way) */
g_free_and_null(dir);
}
basename = g_basename(path);
len = strlen(basename);
/* add all files in directory to completion list */
while ((dp = readdir(dirp)) != NULL) {
if (dp->d_name[0] == '.') {
if (dp->d_name[1] == '\0' ||
(dp->d_name[1] == '.' && dp->d_name[2] == '\0'))
continue; /* skip . and .. */
if (basename[0] != '.')
continue;
}
if (len == 0 || strncmp(dp->d_name, basename, len) == 0) {
name = dir == NULL ? g_strdup(dp->d_name) :
g_strdup_printf("%s"G_DIR_SEPARATOR_S"%s", dir, dp->d_name);
list = list_add_file(list, name, default_path);
g_free(name);
}
}
closedir(dirp);
g_free_not_null(dir);
return list;
}
