53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package cli
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import (
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"fmt"
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"os"
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"strings"
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"time"
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"github.com/docker/cli/cli/command/formatter"
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"github.com/docker/go-units"
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"github.com/olekukonko/tablewriter"
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)
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func shortenID(str string) string {
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return str[:12]
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}
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func truncate(str string) string {
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return fmt.Sprintf(`"%s"`, formatter.Ellipsis(str, 19))
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}
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// removeSha remove image sha from a string that are added in some docker outputs
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func removeSha(str string) string {
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return strings.Split(str, "@")[0]
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}
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// humanDuration from docker/cli RunningFor() to be accessable outside of the class
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func humanDuration(timestamp int64) string {
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date := time.Unix(timestamp, 0)
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now := time.Now().UTC()
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return units.HumanDuration(now.Sub(date)) + " ago"
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}
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func createTable(columns []string) *tablewriter.Table {
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table := tablewriter.NewWriter(os.Stdout)
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table.SetHeader(columns)
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// Settings to create very bare tab padded table
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table.SetAutoWrapText(false)
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table.SetAutoFormatHeaders(true)
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table.SetHeaderAlignment(tablewriter.ALIGN_LEFT)
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table.SetAlignment(tablewriter.ALIGN_LEFT)
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table.SetCenterSeparator("")
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table.SetColumnSeparator("")
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table.SetRowSeparator("")
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table.SetHeaderLine(false)
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table.SetBorder(false)
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table.SetTablePadding("\t") // pad with tabs
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table.SetNoWhiteSpace(true)
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table.SetColWidth(1)
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return table
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}
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