tasks:
  # Generic tasks
  bash:
    desc: Interactive prompt
    run: "bash"
  create-dir:
    desc: Add a new directory
    run: "mkdir -p {path}"
  symlink:
    desc: Create symlink
    run: |
      if test ! -e {to}
      then ln -s {from} {to}
      fi
  mount:
    run: mount | grep ' {path} ' &> /dev/null || mount {path}
  move:
    desc: Move a file or directory
    run: |
      if test ! -e {to}
      then mv {from} {to}
      fi
  copy:
    desc: Copy a file or directory
    run: |
      if test -f {from}
      then cp {from} {to}
      else cp -Tr {from} {to}
      fi
  remove:
    desc: Remove (-r) path
    run: "rm -r {path}"
  chown:
    desc: Chown a file or directory
    run: "chown -R {user}. {path}"
  chmod:
    desc: Chmod a file or directory
    run: "chmod -R {mode} {path}"
  apt-install:
    desc: Run apt install
    run: apt update && apt install -y {packages}
    sudo: true
  systemctl:
    desc: Call systemctl
    run: systemctl {action} {service}
    sudo: true
  send:
    desc: Send a file or a directory
    send: "{send}"
    to: "{to}"
  sudo-send:
    desc: Combine send & sudo-move
    multi:
      - task: send
        env:
          to: "/tmp/{tmppath}"
      - task: copy
        sudo: true
        env:
          from: "/tmp/{tmppath}"
      - task: remove
        env:
          path: "/tmp/{tmppath}"
  parted:
    desc: Create primary partition && mkfs
    sudo: true
    run: |
      if test ! -e {device}1
      then
      parted {device} -a optimal --script mklabel gpt mkpart primary 0% 100%
      sleep 1
      mkfs -t ext4 {device}1
      fi
  append-line:
    desc: Append line to file
    run: >-
      grep {guard} {file} &> /dev/null
      || echo {line} >> {file}
  add-user:
    desc: Add a new user
    run: id {user} || sudo adduser {user} --disabled-login --gecos ""
  wget:
    desc: Download a file
    run: test -f {file} || wget -O {file} {url}
  unzip:
    desc: Unzip a zip file
    run: test -d {dir} || unzip {file} -d {dir}
  patch:
    # Do not leave .rej file if patch was already applied.
    # Thus the "rm" on last line.
    desc: Patch a file with a specific local diff file
    run: |
      patch --ignore-whitespace --reject-file=/dev/null -uN {file} << EOF
      {diff_string}
      EOF
  send-rmcr:
    desc: Send a file but remove its carriage returns before.
    multi:
      - task: send
      - run: "tr -d '\r' < {to} > {to}-tmp"
      - task: move
        env:
          from: "{to}-tmp"
  sudo-send-rmcr:
    desc: Combine send & sudo-move, and remove carriage returns
    multi:
      - task: send
        env:
          to: "/tmp/{tmppath}"
      - task: rmcr
        env:
          from: "/tmp/{tmppath}"
        sudo: true
      - task: remove
        env:
          path: "/tmp/{tmppath}"
  rmcr:
    desc: remove carriage returns and move file
    run: "tr -d '\r' < {from} | tee {to} > /dev/null"
  unlink:
    desc: remove a symlink
    run: "test -L {path} && unlink {path}"