91 lines
1.7 KiB
Go
91 lines
1.7 KiB
Go
package lumecmd
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import (
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"errors"
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"flag"
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"fmt"
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"os"
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"path"
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lifx "git.kill0.net/chill9/lume"
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"github.com/BurntSushi/toml"
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)
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const lumercFile string = ".lumerc"
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func Main(args []string) (int, error) {
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var config Config
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var err error
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configPath := getConfigPath()
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if configPath == "" {
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err = errors.New("fatal: ~/.lumerc was not found")
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return ExitError, err
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}
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if _, err := toml.DecodeFile(configPath, &config); err != nil {
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err = fmt.Errorf("fatal: failed to parse %s; %w", configPath, err)
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return ExitError, err
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}
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envAccessToken := os.Getenv("LIFX_ACCESS_TOKEN")
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if envAccessToken != "" {
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config.AccessToken = envAccessToken
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}
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if err = config.Validate(); err != nil {
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return ExitError, fmt.Errorf("fatal: %s", err)
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}
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flag.Parse()
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command := flag.Arg(0)
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c := lifx.NewClient(config.AccessToken)
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cmdArgs := CmdArgs{
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Client: c,
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Config: config,
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}
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cmd, ok := GetCommand(command)
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if !ok {
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err = fmt.Errorf("lume: '%s' is not lume command. See 'lume help'", command)
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return ExitError, err
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}
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fs := cmd.Flags
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fs.Parse(args[2:])
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cmdArgs.Flags = Flags{FlagSet: fs}
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exitCode, err := cmd.Func(cmdArgs)
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if err != nil {
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err = fmt.Errorf("fatal: %s", err)
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}
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return exitCode, err
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}
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func getConfigPath() string {
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var tryPath, configPath string
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// ~/.lumerc
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homeDir, err := os.UserHomeDir()
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if err == nil {
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tryPath = path.Join(homeDir, lumercFile)
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if _, err := os.Stat(tryPath); !os.IsNotExist(err) {
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configPath = tryPath
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}
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}
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// ./.lumerc
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cwd, err := os.Getwd()
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if err == nil {
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tryPath = path.Join(cwd, lumercFile)
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if _, err := os.Stat(tryPath); !os.IsNotExist(err) {
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configPath = tryPath
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}
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}
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return configPath
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}
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