#!/usr/bin/env bash

set -e

GRAMMARS_DIR="$PWD/test/fixtures/grammars"

fetch_grammar() {
  local grammar=$1
  local ref=$2
  local grammar_dir="${GRAMMARS_DIR}/${grammar}"
  local grammar_url=https://github.com/tree-sitter/tree-sitter-${grammar}

  printf 'Updating %s grammar...\n' "$grammar"

  if [[ ! -d "$grammar_dir" ]]; then
    git clone "$grammar_url" "$grammar_dir" --depth=1
  fi

  git -C "$grammar_dir" fetch origin "$ref" --depth=1
  git -C "$grammar_dir" reset --hard FETCH_HEAD
}

fetch_grammar bash              master
fetch_grammar c                 master
fetch_grammar cpp               master
fetch_grammar embedded-template master
fetch_grammar go                master
fetch_grammar html              master
fetch_grammar java              master
fetch_grammar javascript        master
fetch_grammar jsdoc             master
fetch_grammar json              master
fetch_grammar php               master
fetch_grammar python            master
fetch_grammar ruby              master
fetch_grammar rust              master
fetch_grammar typescript        master