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Replace utils.Once with stdlib sync.OnceValue

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This commit is contained in:
Kovid Goyal
2023-08-09 12:08:42 +05:30
parent 49ea26968c
commit 4f72bb9894
22 changed files with 53 additions and 96 deletions
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9
tools/utils/paths.go
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@@ -16,6 +16,7 @@ import (
"sort"
"strconv"
"strings"
"sync"
"unicode/utf8"
"golang.org/x/sys/unix"
@@ -64,7 +65,7 @@ func Abspath(path string) string {
return path
}
var KittyExe = Once(func() string {
var KittyExe = sync.OnceValue(func() string {
exe, err := os.Executable()
if err == nil {
ans := filepath.Join(filepath.Dir(exe), "kitty")
@@ -119,11 +120,11 @@ func ConfigDirForName(name string) (config_dir string) {
return
}
var ConfigDir = Once(func() (config_dir string) {
var ConfigDir = sync.OnceValue(func() (config_dir string) {
return ConfigDirForName("kitty.conf")
})
var CacheDir = Once(func() (cache_dir string) {
var CacheDir = sync.OnceValue(func() (cache_dir string) {
candidate := ""
if edir := os.Getenv("KITTY_CACHE_DIRECTORY"); edir != "" {
candidate = Abspath(Expanduser(edir))
@@ -178,7 +179,7 @@ func macos_user_cache_dir() string {
return ""
}
var RuntimeDir = Once(func() (runtime_dir string) {
var RuntimeDir = sync.OnceValue(func() (runtime_dir string) {
var candidate string
if q := os.Getenv("KITTY_RUNTIME_DIRECTORY"); q != "" {
candidate = q