packer-cn/builder/amazon/chroot/run_local_commands.go

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package chroot
import (
"fmt"
sl "github.com/hashicorp/packer/common/shell-local"
2017-04-04 16:39:01 -04:00
"github.com/hashicorp/packer/packer"
"github.com/hashicorp/packer/template/interpolate"
)
func RunLocalCommands(commands []string, wrappedCommand CommandWrapper, ctx interpolate.Context, ui packer.Ui) error {
for _, rawCmd := range commands {
intCmd, err := interpolate.Render(rawCmd, &ctx)
if err != nil {
return fmt.Errorf("Error interpolating: %s", err)
}
command, err := wrappedCommand(intCmd)
if err != nil {
return fmt.Errorf("Error wrapping command: %s", err)
}
ui.Say(fmt.Sprintf("Executing command: %s", command))
comm := &sl.Communicator{
ExecuteCommand: []string{"sh", "-c", command},
}
cmd := &packer.RemoteCmd{Command: command}
if err := cmd.StartWithUi(comm, ui); err != nil {
return fmt.Errorf("Error executing command: %s", err)
}
if cmd.ExitStatus != 0 {
return fmt.Errorf(
"Received non-zero exit code %d from command: %s",
cmd.ExitStatus,
command)
}
}
return nil
}