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#include <stdbool.h>
#include "nvim/os/stdpaths_defs.h"
#include "nvim/os/os.h"
#include "nvim/path.h"
#include "nvim/memory.h"
static const char *xdg_env_vars[] = {
[kXDGConfigHome] = "XDG_CONFIG_HOME",
[kXDGDataHome] = "XDG_DATA_HOME",
[kXDGCacheHome] = "XDG_CACHE_HOME",
[kXDGRuntimeDir] = "XDG_RUNTIME_DIR",
[kXDGConfigDirs] = "XDG_CONFIG_DIRS",
[kXDGDataDirs] = "XDG_DATA_DIRS",
};
static const char *const xdg_defaults[] = {
// Windows, Apple stuff are just shims right now
#ifdef WIN32
// Windows
#elif APPLE
// Apple (this includes iOS, which we might need to handle differently)
[kXDGConfigHome] = "~/Library/Preferences",
[kXDGDataHome] = "~/Library/Application Support",
[kXDGCacheHome] = "~/Library/Caches",
[kXDGRuntimeDir] = "~/Library/Application Support",
[kXDGConfigDirs] = "/Library/Application Support",
[kXDGDataDirs] = "/Library/Application Support",
#else
// Linux, BSD, CYGWIN
[kXDGConfigHome] = "~/.config",
[kXDGDataHome] = "~/.local/share",
[kXDGCacheHome] = "~/.cache",
[kXDGRuntimeDir] = "",
[kXDGConfigDirs] = "/etc/xdg/",
[kXDGDataDirs] = "/usr/local/share/:/usr/share/",
};
#endif
char *stdpaths_get_xdg_var(const XDGVarType idx)
FUNC_ATTR_WARN_UNUSED_RESULT
{
const char *const env = xdg_env_vars[idx];
const char *const fallback = xdg_defaults[idx];
const char *const env_val = os_getenv(env);
char *ret = NULL;
if (env_val != NULL) {
ret = xstrdup(env_val);
} else if (fallback) {
ret = (char *) expand_env_save((char_u *)fallback);
}
return ret;
}
static char *get_xdg_home(const XDGVarType idx)
FUNC_ATTR_WARN_UNUSED_RESULT
{
char *dir = stdpaths_get_xdg_var(idx);
if (dir) {
dir = concat_fnames_realloc(dir, "nvim", true);
}
return dir;
}
static void create_dir(const char *dir, int mode, const char *suffix)
FUNC_ATTR_NONNULL_ALL
{
char *failed;
if (!os_mkdir_recurse(dir, mode, &failed)) {
// TODO: Create a folder in $TMPDIR instead
DLOG("Create dir failed");
}
}
char *stdpaths_user_conf_subpath(const char *fname)
FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_NONNULL_ALL
{
return concat_fnames_realloc(get_xdg_home(kXDGConfigHome), fname, true);
}
char *stdpaths_user_data_subpath(const char *fname)
FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_NONNULL_ALL
{
char *dir = concat_fnames_realloc(get_xdg_home(kXDGDataHome), fname, true);
if (!os_isdir((char_u *)dir)) {
create_dir(dir, 0755, fname);
}
return dir;
}
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