Merge pull request #5028 from baude/commitimage
make image reference for commit optional
This commit is contained in:
commit
ba1d1304a6
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@ -56,12 +56,15 @@ func commitCmd(c *cliconfig.CommitValues) error {
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defer runtime.DeferredShutdown(false)
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args := c.InputArgs
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if len(args) != 2 {
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return errors.Errorf("you must provide a container name or ID and a target image name")
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if len(args) < 1 {
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return errors.Errorf("you must provide a container name or ID and optionally a target image name")
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}
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container := args[0]
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reference := args[1]
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reference := ""
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if len(args) > 1 {
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reference = args[1]
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}
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if c.Flag("change").Changed {
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for _, change := range c.Change {
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splitChange := strings.Split(strings.ToUpper(change), "=")
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@ -6,7 +6,7 @@ podman\-commit - Create new image based on the changed container
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## SYNOPSIS
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**podman commit** [*options*] *container* *image*
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**podman container commit** [*options*] *container* *image*
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**podman container commit** [*options*] *container* [*image*]
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## DESCRIPTION
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**podman commit** creates an image based on a changed container. The author of the
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