56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
// SPDX-FileCopyrightText: 2023 Jon Lundy <jon@xuu.cc>
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// SPDX-License-Identifier: BSD-3-Clause
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package xdg
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import (
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"os"
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"path/filepath"
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"strings"
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)
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var (
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EnvDataHome = setENV("XDG_DATA_HOME", defaultDataHome)
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EnvDataDirs = setENV("XDG_DATA_DIRS", defaultDataDirs)
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EnvConfigHome = setENV("XDG_CONFIG_HOME", defaultConfigHome)
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EnvConfigDirs = setENV("XDG_CONFIG_DIRS", defaultConfigDirs)
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EnvCacheHome = setENV("XDG_CACHE_HOME", defaultCacheHome)
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EnvStateHome = setENV("XDG_STATE_HOME", defaultStateHome)
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EnvRuntime = setENV("XDG_RUNTIME_DIR", defaultRuntime)
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EnvDesktopDir = setENV("XDG_DESKTOP_DIR", defaultDesktop)
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EnvDownloadDir = setENV("XDG_DOWNLOAD_DIR", defaultDownload)
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EnvDocumentsDir = setENV("XDG_DOCUMENTS_DIR", defaultDocuments)
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EnvMusicDir = setENV("XDG_MUSIC_DIR", defaultMusic)
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EnvPicturesDir = setENV("XDG_PICTURES_DIR", defaultPictures)
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EnvVideosDir = setENV("XDG_VIDEOS_DIR", defaultVideos)
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EnvTemplatesDir = setENV("XDG_TEMPLATES_DIR", defaultTemplates)
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EnvPublicShareDir = setENV("XDG_PUBLICSHARE_DIR", defaultPublic)
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EnvApplicationsDir = setENV("XDG_APPLICATIONS_DIR", defaultApplicationDirs)
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EnvFontsDir = setENV("XDG_FONTS_DIR", defaultFontDirs)
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)
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func setENV(name, value string) string {
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if _, ok := os.LookupEnv(name); !ok {
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os.Setenv(name, value)
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}
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return literal(name)
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}
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func Get(base, suffix string) string {
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paths := strings.Split(os.ExpandEnv(base), string(os.PathListSeparator))
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for i, path := range paths {
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if strings.HasPrefix(path, "~") {
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path = strings.Replace(path, "~", getHome(), 1)
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}
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paths[i] = os.ExpandEnv(filepath.Join(path, suffix))
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}
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return strings.Join(paths, string(os.PathListSeparator))
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}
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func getHome() string {
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home, err := os.UserHomeDir()
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if err != nil {
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return "."
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}
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return home
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}
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