mirror of https://github.com/databricks/cli.git
97 lines
2.1 KiB
Go
97 lines
2.1 KiB
Go
package fs
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import (
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"io/fs"
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"sort"
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"time"
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"github.com/databricks/cli/cmd/root"
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"github.com/databricks/cli/libs/cmdio"
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"github.com/databricks/cli/libs/filer"
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"github.com/spf13/cobra"
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)
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type jsonDirEntry struct {
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Name string `json:"name"`
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IsDir bool `json:"is_directory"`
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Size int64 `json:"size"`
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ModTime time.Time `json:"last_modified"`
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}
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func toJsonDirEntry(f fs.DirEntry) (*jsonDirEntry, error) {
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info, err := f.Info()
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if err != nil {
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return nil, err
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}
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return &jsonDirEntry{
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Name: f.Name(),
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IsDir: f.IsDir(),
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Size: info.Size(),
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ModTime: info.ModTime(),
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}, nil
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}
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// lsCmd represents the ls command
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var lsCmd = &cobra.Command{
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Use: "ls <dir-name>",
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Short: "Lists files",
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Long: `Lists files`,
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Args: cobra.ExactArgs(1),
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PreRunE: root.MustWorkspaceClient,
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Annotations: map[string]string{
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"template": cmdio.Heredoc(`
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{{range .}}{{.Name}}
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{{end}}
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`),
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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ctx := cmd.Context()
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w := root.WorkspaceClient(ctx)
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path, err := filer.ResolveDbfsPath(args[0])
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if err != nil {
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return err
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}
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f, err := filer.NewDbfsClient(w, path)
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if err != nil {
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return err
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}
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entries, err := f.ReadDir(ctx, "")
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if err != nil {
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return err
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}
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lsOutputs := make([]jsonDirEntry, 0)
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for _, entry := range entries {
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parsedEntry, err := toJsonDirEntry(entry)
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if err != nil {
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return err
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}
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lsOutputs = append(lsOutputs, *parsedEntry)
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sort.Slice(lsOutputs, func(i, j int) bool {
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return lsOutputs[i].Name < lsOutputs[j].Name
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})
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}
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// Use template for long mode if the flag is set
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if longMode {
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return cmdio.RenderWithTemplate(ctx, lsOutputs, cmdio.Heredoc(`
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{{range .}}{{if .IsDir}}DIRECTORY {{else}}FILE {{end}}{{.Size}} {{.ModTime|pretty_date}} {{.Name}}
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{{end}}
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`))
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}
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return cmdio.Render(ctx, lsOutputs)
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},
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}
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var longMode bool
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func init() {
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lsCmd.Flags().BoolVarP(&longMode, "long", "l", false, "Displays full information including size, file type and modification time since Epoch in milliseconds.")
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fsCmd.AddCommand(lsCmd)
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}
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