Merge pull request #12 from actions/install-in-tmp

Install Elixir/OTP in /tmp

.github/elixir.json

@@ -0,0 +1,31 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "elixir",
+      "pattern": [
+        {
+          "regexp": "^(\\*\\* \\(.*\\) )?((.:)?[^:]*):(\\d+)(:(\\d+))?: (.*)$",
+          "file": 2,
+          "line": 4,
+          "column": 6,
+          "message": 7
+        }
+      ]
+    },
+    {
+      "owner": "elixir-warning",
+      "pattern": [
+        {
+          "regexp": "^(warning: (.*))$",
+          "message": 2
+        },
+        {
+          "regexp": "^(  )((.:)?[^:]*):(\\d+)(:(\\d+))?$",
+          "file": 2,
+          "line": 4,
+          "column": 6
+        }
+      ]
+    }
+  ]
+}

.github/workflows/licensed.yml

@@ -0,0 +1,19 @@
+name: Licensed
+
+on:
+  push: {branches: master}
+  pull_request: {branches: master}
+  repository_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Check licenses
+    steps:
+      - uses: actions/checkout@v1.0.0
+      - run: |-
+          cd /tmp
+          curl -Lfs -o licensed.tar.gz https://github.com/github/licensed/releases/download/2.3.2/licensed-2.3.2-linux-x64.tar.gz
+          sudo tar -xzf licensed.tar.gz
+          sudo mv licensed /usr/local/bin/licensed
+      - run: licensed status

.github/workflows/test.yml

@@ -18,6 +18,9 @@ jobs:
           # Semver ranges
           - otp-version: 21.x
             elixir-version: <1.9.1
+          # Branches
+          - otp-version: 22.0
+            elixir-version: master
     steps:
       - uses: actions/checkout@v1.0.0
       - name: Use actions/setup-elixir

README.md

@@ -1,6 +1,7 @@
 # setup-elixir
 
 [![](https://github.com/actions/setup-elixir/workflows/Test/badge.svg)](https://github.com/actions/setup-elixir/actions)
+[![](https://github.com/actions/setup-elixir/workflows/Licensed/badge.svg)](https://github.com/actions/setup-elixir/actions)
 
 This actions sets up an Elixir environment for use in Actions by:
 
@@ -28,7 +29,8 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-elixir@v1.0.0
+      - uses: actions/checkout@v1.0.0
+      - uses: actions/setup-elixir@v1.1.0
         with:
           otp-version: 22.x
           elixir-version: 1.9.x
@@ -50,7 +52,8 @@ jobs:
         otp: [20.x, 21.x, 22.x]
         elixir: [1.8.x, 1.9.x]
     steps:
-      - uses: actions/setup-elixir@v1.0.0
+      - uses: actions/checkout@v1.0.0
+      - uses: actions/setup-elixir@v1.1.0
         with:
           otp-version: ${{matrix.otp}}
           elixir-version: ${{matrix.elixir}}
@@ -58,6 +61,35 @@ jobs:
       - run: mix test
 ```
 
+### Phoenix example
+
+```yaml
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    services:
+      db:
+        image: postgres:11
+        ports: ['5432:5432']
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - uses: actions/checkout@v1.0.0
+      - uses: actions/setup-elixir@v1.1.0
+        with:
+          otp-version: 22.x
+          elixir-version: 1.9.x
+      - run: mix deps.get
+      - run: mix test
+```
+
 ## License
 
 The scripts and documentation in this project are released under the [MIT license](LICENSE.md).

script/build-versions

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -eo pipefail
-
-# Find all releases that are $major.$minor(.$patch)? (no branch versions or rcs)
-curl -fs https://raw.githubusercontent.com/erlang/otp/master/otp_versions.table \
-  | cut -d: -f1 \
-  | cut -d- -f2 \
-  | awk '{$1=$1};1' \
-  | grep -E '^\d+\.\d+(?:\.\d+)?$' \
-  | sed -E 's/^([0-9]+\.[0-9]+)$/\1.0/g' \
-  > src/erlang-versions.txt
-
-# Find all releases that are $major.$minor(.$patch)? (no rcs)
-curl -fs https://api.github.com/repos/elixir-lang/elixir/releases \
-  | jq -r '.[].tag_name' \
-  | sed 's/^v//' \
-  | grep -v '-' \
-  > src/elixir-versions.txt

src/elixir-versions.txt

@@ -1,21 +0,0 @@
-1.9.1
-1.9.0
-1.8.2
-1.8.1
-1.8.0
-1.7.4
-1.7.3
-1.7.2
-1.7.1
-1.7.0
-1.6.6
-1.6.5
-1.6.4
-1.6.3
-1.6.2
-1.6.1
-1.6.0
-1.5.3
-1.5.2
-1.5.1
-1.5.0

src/erlang-versions.txt

@@ -1,137 +0,0 @@
-22.0.7
-22.0.6
-22.0.5
-22.0.4
-22.0.3
-22.0.2
-22.0.1
-22.0.0
-21.3.8
-21.3.7
-21.3.6
-21.3.5
-21.3.4
-21.3.3
-21.3.2
-21.3.1
-21.3.0
-21.2.7
-21.2.6
-21.2.5
-21.2.4
-21.2.3
-21.2.2
-21.2.1
-21.2.0
-21.1.4
-21.1.3
-21.1.2
-21.1.1
-21.1.0
-21.0.9
-21.0.8
-21.0.7
-21.0.6
-21.0.5
-21.0.4
-21.0.3
-21.0.2
-21.0.1
-21.0.0
-20.3.8
-20.3.7
-20.3.6
-20.3.5
-20.3.4
-20.3.3
-20.3.2
-20.3.1
-20.3.0
-20.2.4
-20.2.3
-20.2.2
-20.2.1
-20.2.0
-20.1.7
-20.1.6
-20.1.5
-20.1.4
-20.1.3
-20.1.2
-20.1.1
-20.1.0
-20.0.5
-20.0.4
-20.0.3
-20.0.2
-20.0.1
-20.0.0
-19.3.6
-19.3.5
-19.3.4
-19.3.3
-19.3.2
-19.3.1
-19.3.0
-19.2.3
-19.2.2
-19.2.1
-19.2.0
-19.1.6
-19.1.5
-19.1.4
-19.1.3
-19.1.2
-19.1.1
-19.1.0
-19.0.7
-19.0.6
-19.0.5
-19.0.4
-19.0.3
-19.0.2
-19.0.1
-19.0.0
-18.3.4
-18.3.3
-18.3.2
-18.3.1
-18.3.0
-18.2.4
-18.2.3
-18.2.2
-18.2.1
-18.2.0
-18.1.5
-18.1.4
-18.1.3
-18.1.2
-18.1.1
-18.1.0
-18.0.3
-18.0.2
-18.0.1
-18.0.0
-17.5.6
-17.5.5
-17.5.4
-17.5.3
-17.5.2
-17.5.1
-17.5.0
-17.4.1
-17.4.0
-17.3.4
-17.3.3
-17.3.2
-17.3.1
-17.3.0
-17.2.2
-17.2.1
-17.2.0
-17.1.2
-17.1.1
-17.1.0
-17.0.2
-17.0.1
-17.0.0

src/install-elixir

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -eo pipefail
+
+cd /tmp
+
+wget -q https://repo.hex.pm/builds/elixir/${1}${2}.zip
+unzip -d .setup-elixir/elixir ${1}${2}.zip
+rm ${1}${2}.zip
+echo "::add-path::$(pwd)/.setup-elixir/elixir/bin"

src/install-elixir-ubuntu

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-release=$(cat /etc/os-release | grep UBUNTU_CODENAME | cut -d= -f2)
-version=$1
-arch=$2
-file=elixir_$version-1~ubuntu~$release\_$arch.deb
-
-cd /tmp
-
-wget https://packages.erlang-solutions.com/erlang/debian/pool/$file
-sudo dpkg -i $file

src/install-otp

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -eo pipefail
+
+cd /tmp
+
+wget -q -O otp.tar.gz https://repo.hex.pm/builds/otp/ubuntu-14.04/OTP-${1}.tar.gz
+mkdir -p .setup-elixir/otp
+tar zxf otp.tar.gz -C .setup-elixir/otp --strip-components=1
+rm otp.tar.gz
+.setup-elixir/otp/Install -minimal $(pwd)/.setup-elixir/otp
+echo "::add-path::$(pwd)/.setup-elixir/otp/bin"

src/install-otp-ubuntu

@@ -1,16 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-release=$(lsb_release -cs)
-version=$1
-file=esl-erlang_$version-1~ubuntu~$release\_amd64.deb
-
-sudo apt-get install -y libwxbase3.0-0v5
-sudo apt-get install -y libwxgtk3.0-0v5
-sudo apt-get install -y libsctp1
-
-cd /tmp
-
-wget https://packages.erlang-solutions.com/erlang/debian/pool/$file
-sudo dpkg -i $file

src/installer.js

@@ -8,14 +8,12 @@ module.exports = {installElixir, installOTP}
  * Install Elixir.
  *
  * @param {string} version
- * @param {string} arch
+ * @param {string} otpMajor
  */
-async function installElixir(version) {
-  let arch = 'all'
-  if (semver.gt('1.9.0', version)) arch = 'amd64'
-
+async function installElixir(version, otpMajor) {
   if (process.platform === 'linux') {
-    await exec(path.join(__dirname, 'install-elixir-ubuntu'), [version, arch])
+    const otpString = otpMajor ? `-otp-${otpMajor}` : ''
+    await exec(path.join(__dirname, 'install-elixir'), [version, otpString])
   }
 }
 
@@ -26,7 +24,7 @@ async function installElixir(version) {
  */
 async function installOTP(version) {
   if (process.platform === 'linux') {
-    await exec(path.join(__dirname, 'install-otp-ubuntu'), [version])
+    await exec(path.join(__dirname, 'install-otp'), [version])
     return
   }
 

src/setup-elixir.js

@@ -1,9 +1,9 @@
 const core = require('@actions/core')
 const {exec} = require('@actions/exec')
 const {installElixir, installOTP} = require('./installer')
-const {readFile} = require('fs').promises
 const path = require('path')
 const semver = require('semver')
+const https = require('https')
 
 main().catch(err => {
   core.setFailed(err.message)
@@ -14,13 +14,10 @@ async function main() {
 
   const otpSpec = core.getInput('otp-version', {required: true})
   const elixirSpec = core.getInput('elixir-version', {required: true})
-  const otpVersion = await getVersion(
-    otpSpec,
-    path.join(__dirname, 'erlang-versions.txt')
-  )
-  const elixirVersion = await getVersion(
+  const otpVersion = await getOtpVersion(otpSpec)
+  const [elixirVersion, otpMajor] = await getElixirVersion(
     elixirSpec,
-    path.join(__dirname, 'elixir-versions.txt')
+    otpVersion
   )
 
   let installHex = core.getInput('install-hex')
@@ -33,11 +30,16 @@ async function main() {
   console.log(`##[endgroup]`)
 
   console.log(`##[group]Installing Elixir ${elixirVersion}`)
-  await installElixir(elixirVersion)
+  await installElixir(elixirVersion, otpMajor)
   console.log(`##[endgroup]`)
 
+  process.env.PATH = `/tmp/.setup-elixir/elixir/bin:${process.env.PATH}`
+
   if (installRebar) await exec('mix local.rebar --force')
   if (installHex) await exec('mix local.hex --force')
+
+  const matchersPath = path.join(__dirname, '..', '.github')
+  console.log(`##[add-matcher]${path.join(matchersPath, 'elixir.json')}`)
 }
 
 function checkPlatform() {
@@ -47,9 +49,91 @@ function checkPlatform() {
     )
 }
 
-async function getVersion(spec, versionFile) {
-  const range = semver.validRange(spec)
-  const versions = (await readFile(versionFile)).toString().split('\n')
-  const version = semver.maxSatisfying(versions, range)
-  return version || spec
+async function getOtpVersion(spec) {
+  return getVersionFromSpec(spec, await getOtpVersions()) || spec
+}
+
+async function getElixirVersion(spec, otpVersion) {
+  const versions = await getElixirVersions()
+  const semverRegex = /^v(\d+\.\d+\.\d+)/
+
+  const semverVersions = Array.from(versions.keys())
+    .filter(str => str.match(semverRegex))
+    .map(str => str.match(semverRegex)[1])
+
+  const version = getVersionFromSpec(spec, semverVersions)
+  const gitRef = version ? `v${version}` : spec
+  const [otpMajor] = otpVersion.match(/^\d+/)
+
+  if (versions.get(gitRef).includes(otpMajor)) {
+    return [gitRef, otpMajor]
+  } else {
+    return [gitRef, null]
+  }
+}
+
+function getVersionFromSpec(spec, versions) {
+  if (versions.includes(spec)) {
+    return spec
+  } else {
+    const range = semver.validRange(spec)
+    return semver.maxSatisfying(versions, range)
+  }
+}
+
+async function getOtpVersions() {
+  const result = await get(
+    'https://raw.githubusercontent.com/erlang/otp/master/otp_versions.table'
+  )
+
+  return result
+    .trim()
+    .split('\n')
+    .map(line => {
+      const [_, version] = line.match(/^OTP-([\.\d]+)/)
+      return version
+    })
+}
+
+async function getElixirVersions() {
+  const result = await get('https://repo.hex.pm/builds/elixir/builds.txt')
+  const map = new Map()
+
+  result
+    .trim()
+    .split('\n')
+    .forEach(line => {
+      const match =
+        line.match(/^(v\d+\.\d+\.\d+)-otp-(\d+)/) ||
+        line.match(/^([^-]+)-otp-(\d+)/)
+
+      if (match) {
+        const [_, version, otp] = match
+        const array = map.get(version) || []
+        array.push(otp)
+        map.set(version, array)
+      }
+    })
+
+  return map
+}
+
+function get(url) {
+  return new Promise((resolve, reject) => {
+    const req = https.get(url)
+
+    req.on('response', res => {
+      let data = ''
+      res.on('data', chunk => {
+        data += chunk
+      })
+      res.on('end', () => {
+        resolve(data)
+      })
+    })
+
+    req.on('error', err => {
+      reject(err)
+    })
+  })
 }