84 lines
1.9 KiB
Go
84 lines
1.9 KiB
Go
package commands
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import (
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"encoding/json"
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"fmt"
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"io"
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"os"
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"runtime/debug"
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"strings"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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"github.com/golangci/golangci-lint/pkg/config"
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)
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type versionInfo struct {
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Info BuildInfo
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BuildInfo *debug.BuildInfo
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}
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func (e *Executor) initVersionConfiguration(cmd *cobra.Command) {
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fs := cmd.Flags()
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fs.SortFlags = false // sort them as they are defined here
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initVersionFlagSet(fs, e.cfg)
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}
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func initVersionFlagSet(fs *pflag.FlagSet, cfg *config.Config) {
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// Version config
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vc := &cfg.Version
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fs.StringVar(&vc.Format, "format", "", wh("The version's format can be: 'short', 'json'"))
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fs.BoolVar(&vc.Debug, "debug", false, wh("Add build information"))
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}
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func (e *Executor) initVersion() {
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versionCmd := &cobra.Command{
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Use: "version",
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Short: "Version",
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Args: cobra.NoArgs,
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ValidArgsFunction: cobra.NoFileCompletions,
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RunE: func(_ *cobra.Command, _ []string) error {
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if e.cfg.Version.Debug {
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info, ok := debug.ReadBuildInfo()
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if !ok {
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return nil
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}
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switch strings.ToLower(e.cfg.Version.Format) {
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case "json":
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return json.NewEncoder(os.Stdout).Encode(versionInfo{
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Info: e.buildInfo,
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BuildInfo: info,
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})
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default:
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fmt.Println(info.String())
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return printVersion(os.Stdout, e.buildInfo)
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}
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}
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switch strings.ToLower(e.cfg.Version.Format) {
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case "short":
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fmt.Println(e.buildInfo.Version)
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return nil
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case "json":
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return json.NewEncoder(os.Stdout).Encode(e.buildInfo)
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default:
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return printVersion(os.Stdout, e.buildInfo)
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}
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},
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}
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e.rootCmd.AddCommand(versionCmd)
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e.initVersionConfiguration(versionCmd)
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}
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func printVersion(w io.Writer, buildInfo BuildInfo) error {
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_, err := fmt.Fprintf(w, "golangci-lint has version %s built with %s from %s on %s\n",
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buildInfo.Version, buildInfo.GoVersion, buildInfo.Commit, buildInfo.Date)
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return err
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}
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