86 lines
1.9 KiB
Go
86 lines
1.9 KiB
Go
package commands
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/spf13/cobra"
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"github.com/golangci/golangci-lint/internal/cache"
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"github.com/golangci/golangci-lint/pkg/exitcodes"
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"github.com/golangci/golangci-lint/pkg/fsutils"
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"github.com/golangci/golangci-lint/pkg/logutils"
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)
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func (e *Executor) initCache() {
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cacheCmd := &cobra.Command{
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Use: "cache",
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Short: "Cache control and information",
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Run: func(cmd *cobra.Command, args []string) {
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if len(args) != 0 {
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e.log.Fatalf("Usage: golangci-lint cache")
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}
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if err := cmd.Help(); err != nil {
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e.log.Fatalf("Can't run cache: %s", err)
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}
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},
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}
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e.rootCmd.AddCommand(cacheCmd)
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cacheCmd.AddCommand(&cobra.Command{
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Use: "clean",
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Short: "Clean cache",
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Run: e.executeCleanCache,
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})
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cacheCmd.AddCommand(&cobra.Command{
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Use: "status",
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Short: "Show cache status",
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Run: e.executeCacheStatus,
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})
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// TODO: add trim command?
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}
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func (e *Executor) executeCleanCache(_ *cobra.Command, args []string) {
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if len(args) != 0 {
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e.log.Fatalf("Usage: golangci-lint cache clean")
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}
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cacheDir := cache.DefaultDir()
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if err := os.RemoveAll(cacheDir); err != nil {
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e.log.Fatalf("Failed to remove dir %s: %s", cacheDir, err)
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}
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os.Exit(exitcodes.Success)
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}
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func (e *Executor) executeCacheStatus(_ *cobra.Command, args []string) {
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if len(args) != 0 {
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e.log.Fatalf("Usage: golangci-lint cache status")
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}
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cacheDir := cache.DefaultDir()
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fmt.Fprintf(logutils.StdOut, "Dir: %s\n", cacheDir)
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cacheSizeBytes, err := dirSizeBytes(cacheDir)
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if err == nil {
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fmt.Fprintf(logutils.StdOut, "Size: %s\n", fsutils.PrettifyBytesCount(cacheSizeBytes))
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}
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os.Exit(exitcodes.Success)
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}
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func dirSizeBytes(path string) (int64, error) {
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var size int64
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err := filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if !info.IsDir() {
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size += info.Size()
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}
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return err
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})
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return size, err
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}
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