5e8b697a76
This provides an alternate mode for the amazon-chroot builder which uses a blank volume to build the image. It adds StepPreMountCommands to permit partitioning and format commands to be executed before mounting the new volume.
38 lines
994 B
Go
38 lines
994 B
Go
package chroot
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import (
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"fmt"
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"github.com/mitchellh/packer/packer"
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"github.com/mitchellh/packer/post-processor/shell-local"
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"github.com/mitchellh/packer/template/interpolate"
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)
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func RunLocalCommands(commands []string, wrappedCommand CommandWrapper, ctx interpolate.Context, ui packer.Ui) error {
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for _, rawCmd := range commands {
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intCmd, err := interpolate.Render(rawCmd, &ctx)
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if err != nil {
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return fmt.Errorf("Error interpolating: %s", err)
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}
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command, err := wrappedCommand(intCmd)
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if err != nil {
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return fmt.Errorf("Error wrapping command: %s", err)
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}
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ui.Say(fmt.Sprintf("Executing command: %s", command))
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comm := &shell_local.Communicator{}
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cmd := &packer.RemoteCmd{Command: command}
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if err := cmd.StartWithUi(comm, ui); err != nil {
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return fmt.Errorf("Error executing command: %s", err)
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}
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if cmd.ExitStatus != 0 {
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return fmt.Errorf(
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"Received non-zero exit code %d from command: %s",
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cmd.ExitStatus,
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command)
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}
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}
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return nil
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}
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