tailhook

#[macro_use] extern crate quick_error;
quick_error! {
    #[derive(Debug)]
    pub enum SomeError {
        Io(err: io::Error, path: PathBuf) {
            display("I/O error at {path}: {err}", err=err, path=path)
            description(err.description())
        }
        ApplicationError
    }

tailhook

try!(File::open(&path)
     .map_err(|e| SomeError::Io(e, path.to_path_buf())))

tailhook

containers:
  printer:
    setup:
    - !Ubuntu trusty
    - !Sh "dpkg -i brdcp7030lpr-2.0.2-1.i386.deb"
    - !Sh "dpkg -i cupswrapperDCP7030-2.0.2-1.i386.deb"

tailhook

containers:
  printer:
    setup:
    - !Ubuntu trusty
    - !Sh "dpkg --add-architecture i386"
    - !Install ["libc6:i386", "cups-client"]
    - !EnsureDir "/usr/share/cups/model"
    - !Sh "dpkg -i brdcp7030lpr-2.0.2-1.i386.deb"
    - !Sh "dpkg -i cupswrapperDCP7030-2.0.2-1.i386.deb"

tailhook

commands:
  wrapper: !Command
    container: printer
    run: ["/usr/lib/cups/filter/brlpdwrapperDCP7030"]

tailhook

sudo mkdir /var/lib/printer
sudo cp vagga.yaml .vagga /var/lib/printer
cd ~/dev/vagga
sudo PREFIX=/var/lib/printer ./install.sh
cd /var/lib/printer
sudo chown -R cups:lp .

tailhook

sudo mkdir /var/lib/printer
sudo cp vagga.yaml .vagga /var/lib/printer
cd ~/dev/vagga
sudo PREFIX=/var/lib/printer ./install.sh
cd /var/lib/printer
sudo chown -R cups:lp .

tailhook

  printer:
    uids: [0]
    gids: [0]
    setup:
    ...

tailhook

{pkgs, stdenv}:
pkgs.writeTextFile {
  name = "brlpdwrapperDCP7030";
  destination = "/lib/cups/filter/brlpdwrapperDCP7030";
  executable = true;
  text = ''
    #!/bin/sh
    cd /var/lib/printer
    export PATH=$PATH:/var/setuid-wrappers

tailhook

{pkgs, stdenv}:
pkgs.writeTextFile {
  name = "brlpdwrapperDCP7030";
  destination = "/lib/cups/filter/brlpdwrapperDCP7030";
  executable = true;
  text = ''
    #!/bin/sh
    cd /var/lib/printer
    export PATH=$PATH:/var/setuid-wrappers