mirror of
https://github.com/Jguer/yay
synced 2024-09-14 13:51:12 +00:00
91 lines
2.1 KiB
Go
91 lines
2.1 KiB
Go
package settings
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import (
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"os"
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"path/filepath"
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"github.com/Jguer/go-alpm"
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"github.com/Morganamilo/go-pacmanconf"
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"github.com/leonelquinteros/gotext"
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"github.com/pkg/errors"
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)
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type TargetMode int
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// configFileName holds the name of the config file.
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const configFileName string = "config.json"
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// vcsFileName holds the name of the vcs file.
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const vcsFileName string = "vcs.json"
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const completionFileName string = "completion.cache"
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const (
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ModeAny TargetMode = iota
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ModeAUR
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ModeRepo
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)
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type Runtime struct {
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Mode TargetMode
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SaveConfig bool
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CompletionPath string
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ConfigPath string
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VCSPath string
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PacmanConf *pacmanconf.Config
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AlpmHandle *alpm.Handle
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}
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func MakeRuntime() (*Runtime, error) {
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cacheHome := ""
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configHome := ""
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runtime := &Runtime{
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Mode: ModeAny,
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SaveConfig: false,
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CompletionPath: "",
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}
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if configHome = os.Getenv("XDG_CONFIG_HOME"); configHome != "" {
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configHome = filepath.Join(configHome, "yay")
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} else if configHome = os.Getenv("HOME"); configHome != "" {
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configHome = filepath.Join(configHome, ".config/yay")
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} else {
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return nil, errors.New(gotext.Get("%s and %s unset", "XDG_CONFIG_HOME", "HOME"))
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}
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if err := initDir(configHome); err != nil {
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return nil, err
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}
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if cacheHome = os.Getenv("XDG_CACHE_HOME"); cacheHome != "" {
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cacheHome = filepath.Join(cacheHome, "yay")
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} else if cacheHome = os.Getenv("HOME"); cacheHome != "" {
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cacheHome = filepath.Join(cacheHome, ".cache/yay")
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} else {
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return nil, errors.New(gotext.Get("%s and %s unset", "XDG_CACHE_HOME", "HOME"))
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}
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if err := initDir(cacheHome); err != nil {
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return runtime, err
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}
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runtime.ConfigPath = filepath.Join(configHome, configFileName)
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runtime.VCSPath = filepath.Join(cacheHome, vcsFileName)
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runtime.CompletionPath = filepath.Join(cacheHome, completionFileName)
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return runtime, nil
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}
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func initDir(dir string) error {
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if _, err := os.Stat(dir); os.IsNotExist(err) {
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if err = os.MkdirAll(dir, 0755); err != nil {
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return errors.New(gotext.Get("failed to create config directory '%s': %s", dir, err))
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}
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} else if err != nil {
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return err
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}
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return nil
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}
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