forked from TrueCloudLab/restic
Merge pull request #854 from middelink/dynamic-host,tag-columns-in-cmd_snapshots
Dynamic host,tag columns widths in snapshots command
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commit
0afeb68e6c
1 changed files with 15 additions and 2 deletions
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@ -99,9 +99,22 @@ func runSnapshots(opts SnapshotOptions, gopts GlobalOptions, args []string) erro
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// printSnapshotsReadable prints a text table of the snapshots in list to stdout.
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func printSnapshotsReadable(stdout io.Writer, list []*restic.Snapshot) {
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// Determine the max widths for host and tag.
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maxHost, maxTag := 10, 6
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for _, sn := range list {
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if len(sn.Hostname) > maxHost {
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maxHost = len(sn.Hostname)
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}
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for _, tag := range sn.Tags {
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if len(tag) > maxTag {
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maxTag = len(tag)
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}
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}
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}
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tab := NewTable()
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tab.Header = fmt.Sprintf("%-8s %-19s %-10s %-10s %-3s %s", "ID", "Date", "Host", "Tags", "", "Directory")
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tab.RowFormat = "%-8s %-19s %-10s %-10s %-3s %s"
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tab.Header = fmt.Sprintf("%-8s %-19s %-*s %-*s %-3s %s", "ID", "Date", -maxHost, "Host", -maxTag, "Tags", "", "Directory")
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tab.RowFormat = fmt.Sprintf("%%-8s %%-19s %%%ds %%%ds %%-3s %%s", -maxHost, -maxTag)
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for _, sn := range list {
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if len(sn.Paths) == 0 {
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