id: "tex"
aliases:
  - "latex"
  - "xetex"
  - "plaintex"
name: "TeX"

install:
  prepare:
    apt:
      # Lua 5.4 is the most recent version but seemingly it's not
      # supported by luarocks.
      - lua5.3
      - liblua5.3
      - luarocks
  apt:
    - lua5.3
    - texlive-binaries
  manual: |
    install -d "${pkg}/usr/local/bin"

    luarocks --tree="${pkg}/opt/digestif" install digestif

    cat <<EOF > "${pkg}/usr/local/bin/digestif"
    #!/usr/bin/env bash

    $(luarocks --tree=/opt/digestif path)
    exec /opt/digestif/bin/digestif "\$@"
    EOF
    chmod +x "${pkg}/usr/local/bin/digestif"

repl: |
  tex
input: |
  \newcount\x
  \advance\x by 123
  \multiply\x by 234
  \message{\the\x}

main: "main.tex"
template: |
  \message{Hello, world!}

run: |
  tex main.tex

scope:
  code: |
    \newcount\x
    \advance\x by 123
    \multiply\x by 234
  input: |
    \message{\the\x}

lsp:
  start: |
    digestif
  lang: "tex"
  code: "TODO"
  item: "TODO"

skip:
  - lsp