68 lines
1.1 KiB
Go
68 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"os"
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"text/tabwriter"
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"github.com/moby/buildkit/client"
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"github.com/tonistiigi/units"
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"github.com/urfave/cli"
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)
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var pruneCommand = cli.Command{
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Name: "prune",
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Usage: "clean up build cache",
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Action: prune,
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Flags: []cli.Flag{
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cli.BoolFlag{
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Name: "verbose, v",
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Usage: "Verbose output",
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},
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},
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}
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func prune(clicontext *cli.Context) error {
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c, err := resolveClient(clicontext)
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if err != nil {
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return err
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}
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ch := make(chan client.UsageInfo)
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printed := make(chan struct{})
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tw := tabwriter.NewWriter(os.Stdout, 1, 8, 1, '\t', 0)
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first := true
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total := int64(0)
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go func() {
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defer close(printed)
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for du := range ch {
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total += du.Size
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if clicontext.Bool("verbose") {
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printVerbose(tw, []*client.UsageInfo{&du})
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} else {
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if first {
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printTableHeader(tw)
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first = false
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}
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printTableRow(tw, &du)
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tw.Flush()
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}
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}
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}()
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err = c.Prune(commandContext(clicontext), ch)
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close(ch)
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<-printed
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if err != nil {
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return err
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}
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tw = tabwriter.NewWriter(os.Stdout, 1, 8, 1, '\t', 0)
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fmt.Fprintf(tw, "Total:\t%.2f\n", units.Bytes(total))
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tw.Flush()
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return nil
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}
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