mirror of
https://github.com/labwc/labwc.git
synced 2025-11-05 13:29:58 -05:00
70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
/*
|
|
* Find the labwc configuration directory
|
|
*
|
|
* Copyright Johan Malm 2020
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <sys/stat.h>
|
|
#include <stdbool.h>
|
|
#include <glib.h>
|
|
|
|
#include "config/config-dir.h"
|
|
|
|
struct dir {
|
|
const char *prefix;
|
|
const char *path;
|
|
};
|
|
|
|
/* clang-format off */
|
|
static struct dir config_dirs[] = {
|
|
{ "XDG_CONFIG_HOME", "labwc" },
|
|
{ "HOME", ".config/labwc" },
|
|
{ "XDG_CONFIG_DIRS", "labwc" },
|
|
{ NULL, "/etc/xdg/labwc" },
|
|
{ "XDG_CONFIG_HOME", "openbox" },
|
|
{ "HOME", ".config/openbox" },
|
|
{ "XDG_CONFIG_DIRS", "openbox" },
|
|
{ NULL, "/etc/xdg/openbox" },
|
|
{ NULL, NULL }
|
|
};
|
|
/* clang-format on */
|
|
|
|
static bool isdir(const char *path)
|
|
{
|
|
struct stat st;
|
|
return (!stat(path, &st) && S_ISDIR(st.st_mode));
|
|
}
|
|
|
|
char *config_dir(void)
|
|
{
|
|
static char buf[4096] = { 0 };
|
|
if (buf[0] != '\0')
|
|
return buf;
|
|
|
|
for (int i = 0; config_dirs[i].path; i++) {
|
|
struct dir d = config_dirs[i];
|
|
if (!d.prefix) {
|
|
/* handle /etc/xdg... */
|
|
snprintf(buf, sizeof(buf), "%s", d.path);
|
|
if (isdir(buf))
|
|
return buf;
|
|
} else {
|
|
/* handle $HOME/.config/... and $XDG_* */
|
|
char *prefix = getenv(d.prefix);
|
|
if (!prefix)
|
|
continue;
|
|
gchar **prefixes = g_strsplit(prefix, ":", -1);
|
|
for (gchar **p = prefixes; *p; p++) {
|
|
snprintf(buf, sizeof(buf), "%s/%s", *p, d.path);
|
|
if (isdir(buf))
|
|
return buf;
|
|
}
|
|
}
|
|
}
|
|
/* no config directory was found */
|
|
buf[0] = '.';
|
|
buf[1] = '\0';
|
|
return buf;
|
|
}
|