73 lines
1.8 KiB
Go
73 lines
1.8 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/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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Args: cobra.NoArgs,
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RunE: func(cmd *cobra.Command, _ []string) error {
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return cmd.Help()
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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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Args: cobra.NoArgs,
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ValidArgsFunction: cobra.NoFileCompletions,
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RunE: 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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Args: cobra.NoArgs,
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ValidArgsFunction: cobra.NoFileCompletions,
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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, _ []string) error {
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cacheDir := cache.DefaultDir()
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if err := os.RemoveAll(cacheDir); err != nil {
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return fmt.Errorf("failed to remove dir %s: %w", cacheDir, err)
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}
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return nil
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}
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func (e *Executor) executeCacheStatus(_ *cobra.Command, _ []string) {
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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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}
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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 && !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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