50 lines
1.0 KiB
Go
50 lines
1.0 KiB
Go
package main
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import (
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"fmt"
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"github.com/containers/libpod/libpod/adapter"
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"github.com/pkg/errors"
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"github.com/urfave/cli"
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)
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var (
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pruneImagesDescription = `
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podman image prune
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Removes all unnamed images from local storage
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`
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pruneImageFlags = []cli.Flag{
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cli.BoolFlag{
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Name: "all, a",
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Usage: "Remove all unused images, not just dangling ones",
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},
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}
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pruneImagesCommand = cli.Command{
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Name: "prune",
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Usage: "Remove unused images",
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Description: pruneImagesDescription,
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Action: pruneImagesCmd,
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OnUsageError: usageErrorHandler,
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Flags: pruneImageFlags,
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}
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)
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func pruneImagesCmd(c *cli.Context) error {
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runtime, err := adapter.GetRuntime(c)
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if err != nil {
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return errors.Wrapf(err, "could not get runtime")
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}
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defer runtime.Shutdown(false)
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// Call prune; if any cids are returned, print them and then
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// return err in case an error also came up
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pruneCids, err := runtime.PruneImages(c.Bool("all"))
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if len(pruneCids) > 0 {
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for _, cid := range pruneCids {
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fmt.Println(cid)
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}
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}
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return err
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}
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