90 lines
1.8 KiB
Go
90 lines
1.8 KiB
Go
// License: GPLv3 Copyright: 2022, Kovid Goyal, <kovid at kovidgoyal.net>
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package utils
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import (
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"os"
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"os/user"
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"path/filepath"
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"runtime"
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"strings"
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)
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func Expanduser(path string) string {
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if !strings.HasPrefix(path, "~") {
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return path
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}
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home, err := os.UserHomeDir()
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if err != nil {
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usr, err := user.Current()
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if err == nil {
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home = usr.HomeDir
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}
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}
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if err != nil || home == "" {
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return path
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}
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if path == "~" {
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return home
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}
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path = strings.ReplaceAll(path, string(os.PathSeparator), "/")
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parts := strings.Split(path, "/")
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if parts[0] == "~" {
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parts[0] = home
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} else {
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uname := parts[0][1:]
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if uname != "" {
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u, err := user.Lookup(uname)
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if err == nil && u.HomeDir != "" {
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parts[0] = u.HomeDir
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}
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}
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}
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return strings.Join(parts, string(os.PathSeparator))
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}
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func Abspath(path string) string {
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q, err := filepath.Abs(path)
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if err == nil {
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return q
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}
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return path
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}
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var config_dir string
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func ConfigDir() string {
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if config_dir != "" {
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return config_dir
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}
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if os.Getenv("KITTY_CONFIG_DIRECTORY") != "" {
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config_dir = Abspath(Expanduser(os.Getenv("KITTY_CONFIG_DIRECTORY")))
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} else {
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var locations []string
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if os.Getenv("XDG_CONFIG_HOME") != "" {
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locations = append(locations, os.Getenv("XDG_CACHE_HOME"))
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}
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locations = append(locations, Expanduser("~/.config"))
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if runtime.GOOS == "darwin" {
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locations = append(locations, Expanduser("~/Library/Preferences"))
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}
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for _, loc := range locations {
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if loc != "" {
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q := filepath.Join(loc, "kitty")
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if _, err := os.Stat(filepath.Join(q, "kitty.conf")); err == nil {
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config_dir = q
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break
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}
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}
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}
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for _, loc := range locations {
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if loc != "" {
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config_dir = filepath.Join(loc, "kitty")
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break
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}
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}
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}
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return config_dir
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}
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