38 lines
778 B
Go
38 lines
778 B
Go
package main
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import (
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"fmt"
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"os"
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"github.com/containers/storage"
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"github.com/containers/storage/pkg/mflag"
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)
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func gc(flags *mflag.FlagSet, action string, m storage.Store, args []string) (int, error) {
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defer func() {
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if _, err := m.Shutdown(true); err != nil {
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fmt.Fprintf(os.Stderr, "shutdown: %v\n", err)
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}
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}()
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if err := m.GarbageCollect(); err != nil {
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return 1, err
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}
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if jsonOutput {
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return outputJSON(string(""))
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}
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return 0, nil
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}
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func init() {
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commands = append(commands, command{
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names: []string{"gc"},
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usage: "Perform garbage collection",
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minArgs: 0,
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maxArgs: 0,
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action: gc,
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addFlags: func(flags *mflag.FlagSet, cmd *command) {
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flags.BoolVar(&jsonOutput, []string{"-json", "j"}, jsonOutput, "Prefer JSON output")
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},
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})
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}
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