63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package cli
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import (
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"context"
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"fmt"
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"time"
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"github.com/urfave/cli/v3"
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"sneak.berlin/go/mfer/internal/log"
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"sneak.berlin/go/mfer/mfer"
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)
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func (mfa *CLIApp) listManifestOperation(ctx context.Context, cmd *cli.Command) error {
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// Default to ErrorLevel for clean output
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log.SetLevel(log.ErrorLevel)
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longFormat := cmd.Bool("long")
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print0 := cmd.Bool("print0")
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pathOrURL, err := mfa.resolveManifestArg(cmd)
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if err != nil {
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return err
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}
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rc, err := mfa.openManifestReader(ctx, pathOrURL)
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if err != nil {
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return err
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}
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defer func() { _ = rc.Close() }()
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manifest, err := mfer.NewManifestFromReader(rc)
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if err != nil {
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return fmt.Errorf("parse manifest: %w", err)
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}
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files := manifest.Files()
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// Determine line ending
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lineEnd := "\n"
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if print0 {
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lineEnd = "\x00"
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}
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for _, f := range files {
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if longFormat {
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// An entry may legitimately carry no mtime; render that as
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// mtimeAbsent rather than as the Unix epoch.
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mtimeStr := mtimeAbsent
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if mtime, ok := entryMtime(f); ok {
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mtimeStr = mtime.Format(time.RFC3339)
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}
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_, _ = fmt.Fprintf(mfa.Stdout, "%04o\t%d\t%s\t%s%s",
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f.GetMode(), f.GetSize(), mtimeStr, f.GetPath(), lineEnd)
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} else {
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_, _ = fmt.Fprintf(mfa.Stdout, "%s%s", f.GetPath(), lineEnd)
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}
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}
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return nil
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}
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