mirror of
https://github.com/kopia/kopia.git
synced 2026-01-25 23:08:01 -05:00
44 lines
1015 B
Go
44 lines
1015 B
Go
package cli
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import (
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"bytes"
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"encoding/json"
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"os"
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"gopkg.in/alecthomas/kingpin.v2"
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)
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var (
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metadataShowCommand = metadataCommands.Command("show", "Show contents of a metadata item").Alias("cat").Hidden()
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metadataShowID = metadataShowCommand.Arg("id", "ID of the metadata item to show").String()
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metadataShowRaw = metadataShowCommand.Flag("r", "Don't pretty-print JSON").Short('r').Bool()
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metadataShowNoNewLine = metadataShowCommand.Flag("nonewline", "Do not emit newline").Short('n').Bool()
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)
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func init() {
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metadataShowCommand.Action(showMetadataObject)
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}
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func showMetadataObject(context *kingpin.ParseContext) error {
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rep := mustOpenRepository(nil)
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b, err := rep.Metadata.GetMetadata(*metadataShowID)
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if err != nil {
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return err
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}
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if !*metadataShowRaw && len(b) > 0 && b[0] == '{' {
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var buf bytes.Buffer
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json.Indent(&buf, b, "", " ")
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buf.WriteTo(os.Stdout)
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} else {
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os.Stdout.Write(b)
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}
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if !*metadataShowNoNewLine {
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os.Stdout.WriteString("\n")
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}
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return nil
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}
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