Implement bin/install-roc and .github/workflows/test.yml

.github/workflows/test.yml

@@ -1,39 +1,27 @@
-# This workflow will do a clean install of the dependencies and run tests across different versions
-#
-# Replace <track> with the track name
-# Replace <image-name> with an image to run the jobs on
-# Replace <action to setup tooling> with a github action to setup tooling on the image
-# Replace <install dependencies> with a cli command to install the dependencies
-#
-# Find Github Actions to setup tooling here:
-# - https://github.com/actions/?q=setup&type=&language=
-# - https://github.com/actions/starter-workflows/tree/main/ci
-# - https://github.com/marketplace?type=actions&query=setup
-#
-# Requires scripts:
-# - bin/verify-exercises
-
-name: <track> / Test
+name: Test
 
 on:
   push:
     branches: [main]
   pull_request:
+    branches: [main]
   workflow_dispatch:
 
 jobs:
   ci:
-    runs-on: <image-name>
+    runs-on: ubuntu-22.04
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
 
-      - name: Use <setup tooling>
-        uses: <action to setup tooling>
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install wget jq coreutils libc-dev binutils
 
-      - name: Install project dependencies
-        run: <install dependencies>
+      - name: Install Roc
+        run: bin/install-roc
 
       - name: Verify all exercises
         run: bin/verify-exercises

bin/install-roc

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+# Synopsis:
+# Install Roc
+
+# We currently install the nightly version as Roc does not have versioned releases yet.
+# Once it does, we will use that.
+
+function download_nightly() {
+    local install_dir="${1}"
+    local install_file="${install_dir}/roc.tar.gz"
+    local release_url="https://github.com/roc-lang/roc/releases/download/nightly/roc_nightly-linux_x86_64-latest.tar.gz"
+    mkdir -p "${install_dir}"
+    wget -q -O ${install_file} ${release_url}
+    tar -xzf "${install_file}" -C "${install_dir}" --strip-components 1
+    rm -f "${install_file}"
+}
+
+function update_shell {
+    local install_dir="${1}"
+    local file="${HOME}/${2}"
+
+    if [[ -f "${file}" ]]; then
+        echo "export PATH=${install_dir}:\$PATH" >> "${file}"
+        source "${file}"
+    fi
+}
+
+install_dir="${HOME}/.roc/bin"
+
+download_nightly "${install_dir}"
+
+if [[ -z "${GITHUB_ACTIONS}" ]]; then
+    update_shell "${install_dir}" ".bashrc" 
+    update_shell "${install_dir}" ".zshrc"
+else
+    echo "${install_dir}" >> "${GITHUB_PATH}"
+fi