mirror of https://github.com/liamg/aminal.git
89 lines
2.0 KiB
Go
89 lines
2.0 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"io/ioutil"
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"os"
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"strings"
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"github.com/liamg/aminal/config"
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"github.com/liamg/aminal/version"
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)
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func getConfig() *config.Config {
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showVersion := false
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flag.BoolVar(&showVersion, "version", showVersion, "Output version information")
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ignore := false
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flag.BoolVar(&ignore, "ignore-config", ignore, "Ignore user config files and use defaults")
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if ignore {
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return &config.DefaultConfig
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}
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conf := loadConfigFile()
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flag.StringVar(&conf.Shell, "shell", conf.Shell, "Specify the shell to use")
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flag.BoolVar(&conf.DebugMode, "debug", conf.DebugMode, "Enable debug logging")
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flag.BoolVar(&conf.Slomo, "slomo", conf.Slomo, "Render in slow motion (useful for debugging)")
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flag.Parse()
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if showVersion {
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v := version.Version
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if v == "" {
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v = "development"
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}
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fmt.Println(v)
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os.Exit(0)
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}
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return conf
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}
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func loadConfigFile() *config.Config {
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home := os.Getenv("HOME")
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if home == "" {
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return &config.DefaultConfig
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}
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places := []string{}
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xdgHome := os.Getenv("XDG_CONFIG_HOME")
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if xdgHome != "" {
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places = append(places, fmt.Sprintf("%s/aminal/config.toml", xdgHome))
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}
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places = append(places, fmt.Sprintf("%s/.config/aminal/config.toml", home))
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places = append(places, fmt.Sprintf("%s/.aminal.toml", home))
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for _, place := range places {
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if b, err := ioutil.ReadFile(place); err == nil {
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if c, err := config.Parse(b); err == nil {
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return c
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}
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fmt.Printf("Invalid config at %s: %s\n", place, err)
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}
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}
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parts := strings.Split(places[0], string(os.PathSeparator))
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path := strings.Join(parts[0:len(parts)-1], string(os.PathSeparator))
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err := os.MkdirAll(path, 0744)
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if err != nil {
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panic(err)
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}
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if b, err := config.DefaultConfig.Encode(); err != nil {
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fmt.Printf("Failed to encode config file: %s\n", err)
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} else {
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if err := ioutil.WriteFile(fmt.Sprintf("%s/config.toml", path), b, 0644); err != nil {
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fmt.Printf("Failed to encode config file: %s\n", err)
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}
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}
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return &config.DefaultConfig
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}
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