Fix typos in security policy (#237)

Co-authored-by: GitHub Actions <actions@user.noreply.github.com>

.eslintrc.yml

@@ -1,21 +1,18 @@
 ---
 env:
   node: true
-  es2021: true
+  es2022: true
 extends:
-  - airbnb
+  - eslint:recommended
 parserOptions:
-  ecmaVersion: 12
+  ecmaVersion: 2022
 rules:
-  indent: ["warn", 2]
-  max-len: ["warn", 100]
-  no-console: 0
-  no-undef: "error"
-  no-unused-vars: ["error", {"varsIgnorePattern": "^_"}]
+  indent: [warn, 2, {SwitchCase: 1}]
+  max-len: [warn, 100]
   no-use-before-define: 0
   operator-linebreak: 0
-  require-jsdoc: 0
   semi: 0
+  implicit-arrow-linebreak: 0
 
 settings:
   react:

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,35 @@
+---
+name: Bug report
+about: Report a bug to improve this project
+title: ''
+labels: 'bug'
+assignees: ''
+
+---
+
+#### The bug
+
+A clear and concise description of what the bug is.
+
+#### Software versions
+
+A list of software versions where the bug is apparent, as detailed as possible:
+
+* `setup-beam`: ...
+* other (where applicable): ...
+
+#### How to replicate
+
+An ordered list of steps to replicate the bug:
+
+1. run `...`
+2. search for `...` in the error output
+3. look at file `...`
+
+#### Expected behaviour
+
+What's expected to happen when you follow the steps listed above.
+
+#### Additional context
+
+Any other context about the bug.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,26 @@
+---
+name: Feature request
+about: Request a feature for this project
+title: ''
+labels: 'feature'
+assignees: ''
+
+---
+
+#### Is your feature request related to a problem?
+
+A clear and concise description of what the problem is, e.g. "I'm always frustrated
+when ..."
+
+#### Describe the feature you'd like
+
+A clear and concise description of what you want to happen after the new feature
+is implemented.
+
+#### Describe alternatives you've considered
+
+A clear and concise description of any alternative solutions or features you've considered.
+
+#### Additional context
+
+Any other context about the feature request.

.github/pull_request_template.md

@@ -0,0 +1,8 @@
+# Description
+
+A brief description of your changes.
+
+Closes #<issue>.
+
+- [ ] I have performed a self-review of my changes
+- [ ] I have read and understood the [contributing guidelines](/erlef/setup-beam/blob/main/CONTRIBUTING.md)

.github/workflows/action.yml

@@ -1,12 +1,7 @@
 ---
 name: action
 
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    types: [opened, synchronize]
+on: [push, workflow_dispatch]
 
 env:
   GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
@@ -19,16 +14,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '14'
-      - run: npm install -g npm
-      - run: npm install
-      - run: npm run build
-      - run: npm run format
-      - run: npm install -g markdownlint-cli
-      - run: npm run markdownlint
-      - run: npm run shellcheck
-      - run: npm run yamllint
-      - run: npm run jslint
+          node-version: '16'
+      - run: npm run build-dist
       - name: Check if build left artifacts
         run: git diff --exit-code --ignore-space-at-eol
 
@@ -39,14 +26,14 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: '16'
       - run: npm ci
       - run: npm test
       - name: .tool-versions test
         id: setup-beam
         uses: ./
         with:
-          version-file: __tests__/.tool-versions
+          version-file: test/.tool-versions
           version-type: strict
 
   unit_tests_windows:
@@ -56,6 +43,6 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: '16'
       - run: npm install --production
       - run: npm test

.github/workflows/hexpm-mirrors.yml

@@ -0,0 +1,31 @@
+---
+name: hexpm-mirrors
+
+on: [push, workflow_dispatch]
+
+jobs:
+  test-failing-first-mirror:
+    name: Test option hexpm-mirrors with a dummy first mirror
+    runs-on: ${{matrix.os}}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ['ubuntu-22.04', 'windows-2022']
+        otp-version: ['24']
+        elixir-version: ['v1.14', '']
+        install-rebar: [true, false]
+        install-hex: [true, false]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use erlef/setup-beam
+        id: setup-beam
+        uses: ./
+        with:
+          otp-version: ${{matrix.otp-version}}
+          elixir-version: ${{matrix.elixir-version}}
+          install-rebar: ${{matrix.install-rebar}}
+          install-hex: ${{matrix.install-hex}}
+          hexpm-mirrors: |
+            https://mirror.invalid
+            https://cdn.jsdelivr.net/hex
+            https://builds.hex.pm

.github/workflows/ubuntu.yml

@@ -1,12 +1,7 @@
 ---
 name: ubuntu
 
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    types: [opened, synchronize]
+on: [push, workflow_dispatch]
 
 jobs:
   integration_test:
@@ -20,6 +15,14 @@ jobs:
       fail-fast: false
       matrix:
         combo:
+          - otp-version: '26.0'
+            elixir-version: 'v1.14-otp-25'
+            os: 'ubuntu-latest'
+            version-type: 'strict'
+          - otp-version: '26.0'
+            elixir-version: '1.14.5'
+            os: 'ubuntu-latest'
+            version-type: 'strict'
           - otp-version: '25.2'
             elixir-version: '1.14.3'
             os: 'ubuntu-latest'
@@ -53,7 +56,7 @@ jobs:
             os: 'ubuntu-latest'
           - elixir-version: 'v1.4'
             otp-version: '20'
-            rebar3-version: '3.6.0'
+            rebar3-version: '3.15.0'
             os: 'ubuntu-20.04'
           - elixir-version: 'v1.4'
             otp-version: '20'
@@ -103,12 +106,10 @@ jobs:
             otp-version: '22.3.4.1'
             os: 'ubuntu-20.04'
             version-type: 'strict'
-          - elixir-version: '1.10.3'
-            otp-version: '22.3.4.1'
-            os: 'ubuntu-20.04'
-          - elixir-version: 'master'
+          - elixir-version: 'main'
             otp-version: '23.1'
             os:  'ubuntu-20.04'
+            version-type: 'strict'
           - elixir-version: 'main'
             otp-version: '25'
             os:  'ubuntu-20.04'
@@ -165,23 +166,23 @@ jobs:
         if: ${{matrix.combo.elixir-version}}
       - name: Run Elixir/Mix project tests
         run: |
-          cd test-projects/elixir_mix
+          cd test/projects/elixir_mix
           mix deps.get
           mix test
         if: ${{matrix.combo.elixir-version}}
       - name: Run Erlang/rebar3 project tests
         run: |
-          cd test-projects/erlang_rebar3
+          cd test/projects/erlang_rebar3
           rebar3 ct
         if: ${{matrix.combo.rebar3-version}}
       - name: Format Gleam project (without installing Erlang/OTP)
         run: |
-          cd test-projects/gleam_gleam
+          cd test/projects/gleam_gleam
           gleam format
         if: ${{ matrix.combo.gleam-version && !matrix.combo.otp-version }}
       - name: Run Gleam project tests (without `rebar3`)
         run: |
-          cd test-projects/gleam_gleam
+          cd test/projects/gleam_gleam
           gleam test
         if: ${{ matrix.combo.gleam-version && matrix.combo.otp-version && !matrix.combo.rebar3-version }}
       - name: Run escript

.github/workflows/update_3rd_party_licenses.yml

@@ -1,5 +1,5 @@
 ---
-name: update_3rd_party_licenses
+name: Update 3rd party licenses (automation)
 
 on:
   schedule:
@@ -12,8 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: '14'
       - run:
           ./.github/workflows/update_3rd_party_licenses.sh
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/windows.yml

@@ -1,12 +1,7 @@
 ---
 name: windows
 
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    types: [opened, synchronize]
+on: [push, workflow_dispatch]
 
 jobs:
   integration_test:
@@ -20,6 +15,18 @@ jobs:
       fail-fast: false
       matrix:
         combo:
+          - otp-version: '26.0'
+            elixir-version: 'main'
+            os: 'windows-latest'
+            version-type: 'strict'
+          - otp-version: '26.0'
+            elixir-version: 'v1.14-otp-25'
+            os: 'windows-latest'
+            version-type: 'strict'
+          - otp-version: '26.0'
+            elixir-version: '1.14.5'
+            os: 'windows-latest'
+            version-type: 'strict'
           - otp-version: '25'
             rebar3-version: 'nightly'
             os: 'windows-latest'
@@ -61,6 +68,7 @@ jobs:
           elixir-version: ${{matrix.combo.elixir-version}}
           gleam-version: ${{matrix.combo.gleam-version}}
           rebar3-version: ${{matrix.combo.rebar3-version}}
+          version-type: ${{matrix.combo.version-type}}
       - name: Erlang/OTP version (action)
         run: echo "Erlang/OTP ${{steps.setup-beam.outputs.otp-version}}"
       - name: Elixir version (action)
@@ -79,7 +87,7 @@ jobs:
         if: ${{matrix.combo.rebar3-version}}
       - name: rebar3 from Rust
         run: |
-          cd test-projects/rust_rebar3_cmd
+          cd test/projects/rust_rebar3_cmd
           cargo test -- --nocapture
         if: ${{matrix.combo.rebar3-version}}
       - name: mix version and help (CLI)
@@ -90,13 +98,13 @@ jobs:
         if: ${{matrix.combo.elixir-version}}
       - name: Run Elixir/Mix project tests
         run: |
-          cd test-projects/elixir_mix
+          cd test/projects/elixir_mix
           mix deps.get
           mix test
         if: ${{matrix.combo.elixir-version}}
       - name: Run Erlang/rebar3 project tests
         run: |
-          cd test-projects/erlang_rebar3
+          cd test/projects/erlang_rebar3
           rebar3 ct
         if: ${{matrix.combo.rebar3-version}}
       - name: Run escript

.gitignore

@@ -1,3 +1,3 @@
 node_modules/**
 dist/.github/workflows
-__tests__/.tool-versions
+test/.tool-versions

MATCHER_NOTICE.md

@@ -1,6 +1,6 @@
 # Elixir Problem Matchers
 
-Elixir Problem Matchers in [elixir-matchers.json](.github/elixir-matchers.json)
+Elixir Problem Matchers in [elixir-matchers.json](matchers/elixir-matchers.json)
 are adapted from [here](https://github.com/fr1zle/vscode-elixir/blob/45eddb589acd7ac98e0c7305d1c2b24668ca709a/package.json#L70-L118),
 available under the [MIT license](https://github.com/fr1zle/vscode-elixir/blob/45eddb589acd7ac98e0c7305d1c2b24668ca709a/LICENSE.md):
 

README.md

@@ -121,7 +121,7 @@ on: push
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     name: OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
     strategy:
       matrix:
@@ -145,7 +145,7 @@ on: push
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     name: Erlang/OTP ${{matrix.otp}} / rebar3 ${{matrix.rebar3}}
     strategy:
       matrix:
@@ -216,6 +216,47 @@ jobs:
 
 **Note**: the `otp-version: false` input is only applicable when installing Gleam.
 
+## Alternative hex.pm mirrors
+
+It is possible to use alternative hex.pm mirror(s), in their declared order, with
+option `hexpm-mirrors`. By default, the action will use `builds.hex.pm`.
+To use other alternative mirrors, add one per line, as shown below.
+
+```yaml
+# create this in .github/workflows/ci.yml
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: erlef/setup-beam@v1
+        with:
+          otp-version: '25'
+          # Use `cdn.jsdelivr.net/hex` as an alternative to `builds.hex.pm`
+          hexpm-mirrors: https://cdn.jsdelivr.net/hex
+```
+
+Alternatively, you may try `cdn.jsdelivr.net/hex` if `builds.hex.pm` fails:
+
+```yaml
+# create this in .github/workflows/ci.yml
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: erlef/setup-beam@v1
+        with:
+          otp-version: '25'
+          hexpm-mirrors: |
+            https://builds.hex.pm
+            https://cdn.jsdelivr.net/hex
+```
+
 ## Environment variables
 
 Base installation folders (useful for e.g. fetching headers for NIFs) are available in the following

SECURITY.md

@@ -0,0 +1,34 @@
+# Security policy
+
+Thanks for helping make `setup-beam` safer for everyone.
+
+Find below updated information on our security policy.
+
+## Security
+
+We take the security of this software seriously.
+
+We don't implement a bug bounty program or bounty rewards, but will work with
+you to ensure that your findings get the appropriate handling.
+
+## Reporting Security Issues
+
+If you believe you have found a security vulnerability in this repository,
+please report it to <bryan.paxton@erlef.org>.
+
+Please do not report security vulnerabilities through public channels, like
+GitHub issues, discussions, or pull requests.
+
+Please include as much of the information listed below as you can to help us
+better understand and resolve the issue:
+
+- the type of issue (e.g., buffer overflow, SQL injection, or cross-site
+  scripting)
+- full paths of source file(s) related to the manifestation of the issue
+- the location of the affected source code (tag/branch/commit or direct URL)
+- any special configuration required to reproduce the issue
+- step-by-step instructions to reproduce the issue
+- proof-of-concept or exploit code (if possible)
+- impact of the issue, including how an attacker might exploit the issue
+
+This information will help us triage your report more quickly.

__tests__/problem-matchers.test.js

@@ -1,81 +0,0 @@
-const assert = require('assert')
-const { problemMatcher } = require('../.github/elixir-matchers.json')
-
-async function all() {
-  await testElixirMixCompileError()
-  await testElixirMixCompileWarning()
-  await testElixirMixTestFailure()
-  await testElixirCredoOutputDefault()
-}
-
-async function testElixirMixCompileError() {
-  const [matcher] = problemMatcher.find(
-    ({ owner }) => owner === 'elixir-mixCompileError',
-  ).pattern
-
-  const output = '** (CompileError) lib/test.ex:16: undefined function err/0'
-  const [message, , file, line] = output.match(matcher.regexp)
-  assert.equal(file, 'lib/test.ex')
-  assert.equal(line, '16')
-  assert.equal(message, output)
-}
-
-async function testElixirMixCompileWarning() {
-  const [messagePattern, filePattern] = problemMatcher.find(
-    ({ owner }) => owner === 'elixir-mixCompileWarning',
-  ).pattern
-
-  const firstOutput =
-    'warning: variable "err" does not exist and is being expanded to "err()"'
-  const secondOutput = '  lib/test.ex:16: Test.hello/0'
-
-  const [, message] = firstOutput.match(messagePattern.regexp)
-  assert.equal(
-    message,
-    'variable "err" does not exist and is being expanded to "err()"',
-  )
-
-  const [, file, line] = secondOutput.match(filePattern.regexp)
-  assert.equal(file, 'lib/test.ex')
-  assert.equal(line, '16')
-}
-
-async function testElixirMixTestFailure() {
-  const [messagePattern, filePattern] = problemMatcher.find(
-    ({ owner }) => owner === 'elixir-mixTestFailure',
-  ).pattern
-
-  const firstOutput = '1) test throws (TestTest)'
-  const secondOutput = '  test/test_test.exs:9'
-
-  const [, message] = firstOutput.match(messagePattern.regexp)
-  assert.equal(message, 'test throws (TestTest)')
-
-  const [, file, line] = secondOutput.match(filePattern.regexp)
-  assert.equal(file, 'test/test_test.exs')
-  assert.equal(line, '9')
-}
-
-async function testElixirCredoOutputDefault() {
-  const [messagePattern, filePattern] = problemMatcher.find(
-    ({ owner }) => owner === 'elixir-credoOutputDefault',
-  ).pattern
-
-  const firstOutput = '┃ [F] → Function is too complex (CC is 29, max is 9).'
-  const secondOutput = '┃       lib/test.ex:15:7 #(Test.hello)'
-
-  const [, message] = firstOutput.match(messagePattern.regexp)
-  assert.equal(message, 'Function is too complex (CC is 29, max is 9).')
-
-  const [, file, line, column] = secondOutput.match(filePattern.regexp)
-  assert.equal(file, 'lib/test.ex')
-  assert.equal(line, '15')
-  assert.equal(column, '7')
-}
-
-all()
-  .then(() => process.exit(0))
-  .catch((err) => {
-    console.error(err)
-    process.exit(1)
-  })

action.yml

@@ -45,6 +45,10 @@ inputs:
   version-file:
     description: a versions file (e.g. as used by `asdf`), which defines inputs
     default: ''
+  hexpm-mirrors:
+    description: mirror(s) for hex.pm, one per line
+    default: |
+        https://builds.hex.pm
 outputs:
   elixir-version:
     description: Exact version of Elixir that was installed

dist/install-elixir.ps1

@@ -1,24 +0,0 @@
-param([Parameter(Mandatory=$true)][string]${VSN})
-
-$ErrorActionPreference="Stop"
-
-Set-Location ${Env:RUNNER_TEMP}
-
-$FILE_INPUT="${VSN}.zip"
-$FILE_OUTPUT="elixir.zip"
-$DIR_FOR_BIN=".setup-beam/elixir"
-
-$ProgressPreference="SilentlyContinue"
-Invoke-WebRequest "https://builds.hex.pm/builds/elixir/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-New-Item "${DIR_FOR_BIN}" -ItemType Directory | Out-Null
-$ProgressPreference="SilentlyContinue"
-Expand-Archive -DestinationPath "${DIR_FOR_BIN}" -Path "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-Write-Output "Installed Elixir version follows"
-& "${DIR_FOR_BIN}/bin/elixir" "-v" | Write-Output
-
-$ProgressPreference="Continue"
-New-Item "%UserProfile%/.mix/escripts" -ItemType Directory | Out-Null
-
-"INSTALL_DIR_FOR_ELIXIR=${Env:RUNNER_TEMP}/${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

dist/install-elixir.sh

@@ -1,20 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-cd "${RUNNER_TEMP}"
-
-VSN=${1}
-FILE_INPUT="${VSN}.zip"
-FILE_OUTPUT=elixir.zip
-DIR_FOR_BIN=.setup-beam/elixir
-
-wget -q -O "${FILE_OUTPUT}" "https://builds.hex.pm/builds/elixir/${FILE_INPUT}"
-mkdir -p "${DIR_FOR_BIN}"
-unzip -q -o -d "${DIR_FOR_BIN}" "${FILE_OUTPUT}"
-echo "Installed Elixir version follows"
-${DIR_FOR_BIN}/bin/elixir -v
-
-mkdir -p "${HOME}/.mix/escripts"
-
-echo "INSTALL_DIR_FOR_ELIXIR=${RUNNER_TEMP}/${DIR_FOR_BIN}" >> "${GITHUB_ENV}"

dist/install-otp.ps1

@@ -1,20 +0,0 @@
-param([Parameter(Mandatory=$true)][string]${VSN})
-
-$ErrorActionPreference="Stop"
-
-Set-Location ${Env:RUNNER_TEMP}
-
-$FILE_INPUT="otp_win64_${VSN}.exe"
-$FILE_OUTPUT="otp.exe"
-$DIR_FOR_BIN="${Env:RUNNER_TEMP}\.setup-beam\otp"
-
-$ProgressPreference="SilentlyContinue"
-Invoke-WebRequest "https://github.com/erlang/otp/releases/download/OTP-${VSN}/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-New-Item "${DIR_FOR_BIN}" -ItemType Directory | Out-Null
-$ProgressPreference="SilentlyContinue"
-Start-Process "${FILE_OUTPUT}" "/S /D=${DIR_FOR_BIN}" -Wait
-Write-Output "Installed Erlang/OTP version follows"
-& "${DIR_FOR_BIN}/bin/erl.exe" "+V" | Write-Output
-
-"INSTALL_DIR_FOR_OTP=${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

dist/install-otp.sh

@@ -1,20 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-cd "${RUNNER_TEMP}"
-
-OS=${1}
-VSN=${2}
-FILE_INPUT="${VSN}.tar.gz"
-FILE_OUTPUT=otp.tar.gz
-DIR_FOR_BIN=.setup-beam/otp
-
-wget -q -O "${FILE_OUTPUT}" "https://builds.hex.pm/builds/otp/${OS}/${FILE_INPUT}"
-mkdir -p "${DIR_FOR_BIN}"
-tar zxf "${FILE_OUTPUT}" -C "${DIR_FOR_BIN}" --strip-components=1
-"${DIR_FOR_BIN}/Install" -minimal "$(pwd)/${DIR_FOR_BIN}"
-echo "Installed Erlang/OTP version follows"
-${DIR_FOR_BIN}/bin/erl -version
-
-echo "INSTALL_DIR_FOR_OTP=${RUNNER_TEMP}/${DIR_FOR_BIN}" >> "${GITHUB_ENV}"

dist/install-rebar3.ps1

@@ -27,6 +27,6 @@ Write-Output "@echo off`r`nescript.exe ${PWD}/${DIR_FOR_BIN}/bin/${FILE_OUTPUT}
 Move-Item "${FILE_OUTPUT_PS1}" "${DIR_FOR_BIN}/bin"
 Move-Item "${FILE_OUTPUT_CMD}" "${DIR_FOR_BIN}/bin"
 Write-Output "Installed rebar3 version${REBAR3_NIGHTLY} follows"
-& "${DIR_FOR_BIN}/bin/rebar3" "version" | Write-Output
+& "${DIR_FOR_BIN}/bin/rebar3.cmd" "version" | Write-Output
 
 "INSTALL_DIR_FOR_REBAR3=${Env:RUNNER_TEMP}/${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

matchers/elixir-matchers.json

@@ -0,0 +1,62 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "elixir-mixCompileError",
+      "severity": "error",
+      "pattern": [
+        {
+          "regexp": "^\\*\\* \\((\\w+)\\) (.*):(\\d+): (.*)$",
+          "file": 2,
+          "line": 3,
+          "message": 0
+        }
+      ]
+    },
+    {
+      "owner": "elixir-mixCompileWarning",
+      "severity": "warning",
+      "pattern": [
+        {
+          "regexp": "^warning: (.*)$",
+          "message": 1
+        },
+        {
+          "regexp": "^  (.*):(\\d+).*$",
+          "file": 1,
+          "line": 2
+        }
+      ]
+    },
+    {
+      "owner": "elixir-mixTestFailure",
+      "severity": "error",
+      "pattern": [
+        {
+          "regexp": "^\\s*\\d+\\) (.*)$",
+          "message": 1
+        },
+        {
+          "regexp": "^\\s*(.*):(\\d+)$",
+          "file": 1,
+          "line": 2
+        }
+      ]
+    },
+    {
+      "owner": "elixir-credoOutputDefault",
+      "severity": "warning",
+      "pattern": [
+        {
+          "regexp": "^\u2503\\s\\[\\w\\]\\s[\u2191|\u2197|\u2192|\u2198|\u2193]\\s(.*)$",
+          "message": 1
+        },
+        {
+          "regexp": "^\u2503\\s{7}(.*):(\\d+):(\\d+)\\s.*$",
+          "file": 1,
+          "line": 2,
+          "column": 3
+        }
+      ]
+    }
+  ]
+}

package.json

@@ -4,36 +4,28 @@
   "private": true,
   "scripts": {
     "build": "ncc build src/setup-beam.js --no-cache",
-    "format": "prettier src/**/*.js --write && prettier __tests__/**/*.js --write",
-    "jslint": "eslint src/**/*.js && eslint __tests__/**/*.js",
+    "format": "prettier src/**/*.js --write && prettier test/**/*.js --write",
+    "jslint": "eslint src/**/*.js && eslint test/**/*.js",
     "licenses": "yarn licenses generate-disclaimer > 3RD_PARTY_LICENSES",
-    "markdownlint": "markdownlint *.md",
-    "shellcheck": "shellcheck src/install-*.sh .github/workflows/*.sh",
-    "test": "node __tests__/setup-beam.test.js && node ./__tests__/problem-matchers.test.js",
+    "markdownlint": "markdownlint *.md ./github/**/*.md",
+    "shellcheck": "shellcheck .github/workflows/*.sh",
+    "test": "node test/setup-beam.test.js",
     "yamllint": "yamllint .github/workflows/**.yml && yamllint .*.yml && yamllint *.yml",
     "build-dist": "npm install && npm run build && npm run format && npm run markdownlint && npm run shellcheck && npm run yamllint && npm run jslint"
   },
-  "husky": {
-    "hooks": {
-      "pre-commit": "npm run format -- --check && npm run build && git add dist/"
-    }
-  },
   "dependencies": {
     "@actions/core": "1.10.0",
     "@actions/exec": "1.1.1",
-    "semver": "7.3.8"
+    "@actions/http-client": "2.1.0",
+    "@actions/tool-cache": "2.0.1",
+    "semver": "7.5.3"
   },
   "devDependencies": {
-    "@vercel/ncc": "0.34.0",
-    "eslint": "8.25.0",
-    "eslint-config-airbnb": "19.0.4",
-    "eslint-plugin-import": "2.26.0",
-    "eslint-plugin-jsx-a11y": "6.6.1",
-    "eslint-plugin-react": "7.31.10",
-    "husky": "8.0.1",
-    "markdownlint": "0.26.2",
-    "prettier": "2.7.1",
-    "shellcheck": "1.1.0",
+    "@vercel/ncc": "0.36.1",
+    "eslint": "8.43.0",
+    "markdownlint-cli": "0.35.0",
+    "prettier": "2.8.8",
+    "shellcheck": "2.2.0",
     "yaml-lint": "1.7.0",
     "yarn": "1.22.19"
   },

src/install-elixir.ps1

@@ -1,24 +0,0 @@
-param([Parameter(Mandatory=$true)][string]${VSN})
-
-$ErrorActionPreference="Stop"
-
-Set-Location ${Env:RUNNER_TEMP}
-
-$FILE_INPUT="${VSN}.zip"
-$FILE_OUTPUT="elixir.zip"
-$DIR_FOR_BIN=".setup-beam/elixir"
-
-$ProgressPreference="SilentlyContinue"
-Invoke-WebRequest "https://builds.hex.pm/builds/elixir/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-New-Item "${DIR_FOR_BIN}" -ItemType Directory | Out-Null
-$ProgressPreference="SilentlyContinue"
-Expand-Archive -DestinationPath "${DIR_FOR_BIN}" -Path "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-Write-Output "Installed Elixir version follows"
-& "${DIR_FOR_BIN}/bin/elixir" "-v" | Write-Output
-
-$ProgressPreference="Continue"
-New-Item "%UserProfile%/.mix/escripts" -ItemType Directory | Out-Null
-
-"INSTALL_DIR_FOR_ELIXIR=${Env:RUNNER_TEMP}/${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

src/install-elixir.sh

@@ -1,20 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-cd "${RUNNER_TEMP}"
-
-VSN=${1}
-FILE_INPUT="${VSN}.zip"
-FILE_OUTPUT=elixir.zip
-DIR_FOR_BIN=.setup-beam/elixir
-
-wget -q -O "${FILE_OUTPUT}" "https://builds.hex.pm/builds/elixir/${FILE_INPUT}"
-mkdir -p "${DIR_FOR_BIN}"
-unzip -q -o -d "${DIR_FOR_BIN}" "${FILE_OUTPUT}"
-echo "Installed Elixir version follows"
-${DIR_FOR_BIN}/bin/elixir -v
-
-mkdir -p "${HOME}/.mix/escripts"
-
-echo "INSTALL_DIR_FOR_ELIXIR=${RUNNER_TEMP}/${DIR_FOR_BIN}" >> "${GITHUB_ENV}"

src/install-gleam.ps1

@@ -1,37 +0,0 @@
-param([Parameter(Mandatory=$true)][string]${VSN})
-
-$ErrorActionPreference="Stop"
-
-Set-Location ${Env:RUNNER_TEMP}
-
-$FILE_OUTPUT="gleam.zip"
-$DIR_FOR_BIN=".setup-beam/gleam"
-
-function Version-Greater-Than([string]${THIS_ONE}, [string]${REFERENCE}) {
-  $THIS_ONE=$THIS_ONE.replace('v', '')
-  $THIS_ONE=$THIS_ONE.replace('rc', '')
-  $THIS_ONE=$THIS_ONE.replace('-', '')
-  return [version]${THIS_ONE} -gt [version]${REFERENCE}
-}
-
-function Uses-LLVM-Triplets([string]${THIS_VSN}) {
-  return "${THIS_VSN}" -eq "nightly" -or (Version-Greater-Than "${THIS_VSN}" "0.22.1")
-}
-
-if (Uses-LLVM-Triplets "$VSN") {
-   $FILE_INPUT="gleam-${VSN}-x86_64-pc-windows-msvc.zip"
-} else {
-   $FILE_INPUT="gleam-${VSN}-windows-64bit.zip"
-}
-
-$ProgressPreference="SilentlyContinue"
-Invoke-WebRequest "https://github.com/gleam-lang/gleam/releases/download/${VSN}/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-New-Item "${DIR_FOR_BIN}/bin" -ItemType Directory | Out-Null
-$ProgressPreference="SilentlyContinue"
-Expand-Archive -DestinationPath "${DIR_FOR_BIN}/bin" -Path "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-Write-Output "Installed Gleam version follows"
-& "${DIR_FOR_BIN}/bin/gleam" "--version" | Write-Output
-
-"INSTALL_DIR_FOR_GLEAM=${Env:RUNNER_TEMP}/${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

src/install-gleam.sh

@@ -1,35 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-cd "${RUNNER_TEMP}"
-
-VSN="$1"
-FILE_OUTPUT=gleam.tar.gz
-DIR_FOR_BIN=.setup-beam/gleam
-
-version_gt() {
-  REFERENCE=$1
-  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$REFERENCE"
-}
-
-uses_llvm_triplets() {
-  local VERSION="$1"
-  test "${VERSION}" = "nightly" || version_gt "${VERSION}" "v0.22.1"
-}
-
-if uses_llvm_triplets "$VSN"
-then
-  FILE_INPUT="gleam-${VSN}-x86_64-unknown-linux-musl.tar.gz"
-else
-  FILE_INPUT="gleam-${VSN}-linux-amd64.tar.gz"
-fi
-
-wget -q -O "${FILE_OUTPUT}" "https://github.com/gleam-lang/gleam/releases/download/${VSN}/${FILE_INPUT}"
-mkdir -p "${DIR_FOR_BIN}/bin"
-tar zxf "${FILE_OUTPUT}" -C "${DIR_FOR_BIN}/bin"
-
-echo "Installed Gleam version follows"
-${DIR_FOR_BIN}/bin/gleam --version
-
-echo "INSTALL_DIR_FOR_GLEAM=${RUNNER_TEMP}/${DIR_FOR_BIN}" >> "${GITHUB_ENV}"

src/install-otp.ps1

@@ -1,20 +0,0 @@
-param([Parameter(Mandatory=$true)][string]${VSN})
-
-$ErrorActionPreference="Stop"
-
-Set-Location ${Env:RUNNER_TEMP}
-
-$FILE_INPUT="otp_win64_${VSN}.exe"
-$FILE_OUTPUT="otp.exe"
-$DIR_FOR_BIN="${Env:RUNNER_TEMP}\.setup-beam\otp"
-
-$ProgressPreference="SilentlyContinue"
-Invoke-WebRequest "https://github.com/erlang/otp/releases/download/OTP-${VSN}/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-New-Item "${DIR_FOR_BIN}" -ItemType Directory | Out-Null
-$ProgressPreference="SilentlyContinue"
-Start-Process "${FILE_OUTPUT}" "/S /D=${DIR_FOR_BIN}" -Wait
-Write-Output "Installed Erlang/OTP version follows"
-& "${DIR_FOR_BIN}/bin/erl.exe" "+V" | Write-Output
-
-"INSTALL_DIR_FOR_OTP=${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

src/install-otp.sh

@@ -1,20 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-cd "${RUNNER_TEMP}"
-
-OS=${1}
-VSN=${2}
-FILE_INPUT="${VSN}.tar.gz"
-FILE_OUTPUT=otp.tar.gz
-DIR_FOR_BIN=.setup-beam/otp
-
-wget -q -O "${FILE_OUTPUT}" "https://builds.hex.pm/builds/otp/${OS}/${FILE_INPUT}"
-mkdir -p "${DIR_FOR_BIN}"
-tar zxf "${FILE_OUTPUT}" -C "${DIR_FOR_BIN}" --strip-components=1
-"${DIR_FOR_BIN}/Install" -minimal "$(pwd)/${DIR_FOR_BIN}"
-echo "Installed Erlang/OTP version follows"
-${DIR_FOR_BIN}/bin/erl -version
-
-echo "INSTALL_DIR_FOR_OTP=${RUNNER_TEMP}/${DIR_FOR_BIN}" >> "${GITHUB_ENV}"

src/install-rebar3.ps1

@@ -1,32 +0,0 @@
-param([Parameter(Mandatory=$true)][string]${VSN})
-
-$ErrorActionPreference="Stop"
-
-Set-Location ${Env:RUNNER_TEMP}
-
-$FILE_INPUT="rebar3"
-$FILE_OUTPUT="rebar3"
-$FILE_OUTPUT_PS1="rebar3.ps1"
-$FILE_OUTPUT_CMD="rebar3.cmd"
-$DIR_FOR_BIN=".setup-beam/rebar3"
-
-$ProgressPreference="SilentlyContinue"
-$REBAR3_TARGET="https://github.com/erlang/rebar3/releases/download/${VSN}/${FILE_INPUT}"
-$REBAR3_NIGHTLY=""
-If ( ${VSN} -eq "nightly" )
-{
-    $REBAR3_TARGET="https://s3.amazonaws.com/rebar3-nightly/rebar3"
-    $REBAR3_NIGHTLY=" (from nightly build)"
-}
-Invoke-WebRequest "${REBAR3_TARGET}" -OutFile "${FILE_OUTPUT}"
-$ProgressPreference="Continue"
-New-Item "${DIR_FOR_BIN}/bin" -ItemType Directory | Out-Null
-Move-Item "${FILE_OUTPUT}" "${DIR_FOR_BIN}/bin"
-Write-Output "& escript.exe ${PWD}/${DIR_FOR_BIN}/bin/${FILE_OUTPUT} `${args}" | Out-File -FilePath "${FILE_OUTPUT_PS1}" -Encoding utf8 -Append
-Write-Output "@echo off`r`nescript.exe ${PWD}/${DIR_FOR_BIN}/bin/${FILE_OUTPUT} %*" | Out-File -FilePath "${FILE_OUTPUT_CMD}" -Encoding utf8 -Append
-Move-Item "${FILE_OUTPUT_PS1}" "${DIR_FOR_BIN}/bin"
-Move-Item "${FILE_OUTPUT_CMD}" "${DIR_FOR_BIN}/bin"
-Write-Output "Installed rebar3 version${REBAR3_NIGHTLY} follows"
-& "${DIR_FOR_BIN}/bin/rebar3" "version" | Write-Output
-
-"INSTALL_DIR_FOR_REBAR3=${Env:RUNNER_TEMP}/${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

src/install-rebar3.sh

@@ -1,25 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-cd "${RUNNER_TEMP}"
-
-VSN=${1}
-FILE_INPUT=rebar3
-FILE_OUTPUT=rebar3
-DIR_FOR_BIN=.setup-beam/rebar3
-
-REBAR3_TARGET="https://github.com/erlang/rebar3/releases/download/${VSN}/${FILE_INPUT}"
-REBAR3_NIGHTLY=""
-if [ "${VSN}" == "nightly" ]; then
-    REBAR3_TARGET="https://s3.amazonaws.com/rebar3-nightly/rebar3"
-    REBAR3_NIGHTLY=" (from nightly build)"
-fi
-wget -q -O "${FILE_OUTPUT}" "${REBAR3_TARGET}"
-mkdir -p "${DIR_FOR_BIN}/bin"
-chmod +x "${FILE_OUTPUT}"
-mv "${FILE_OUTPUT}" "${DIR_FOR_BIN}/bin"
-echo "Installed rebar3 version${REBAR3_NIGHTLY} follows"
-${DIR_FOR_BIN}/bin/rebar3 version
-
-echo "INSTALL_DIR_FOR_REBAR3=${RUNNER_TEMP}/${DIR_FOR_BIN}" >> "${GITHUB_ENV}"

src/installer.js

@@ -1,79 +0,0 @@
-const { exec } = require('@actions/exec')
-const path = require('path')
-
-/**
- * Install Erlang/OTP.
- *
- * @param {string} osVersion
- * @param {string} otpVersion
- */
-async function installOTP(osVersion, otpVersion) {
-  const OS = process.platform
-  if (OS === 'linux') {
-    await exec(path.join(__dirname, 'install-otp.sh'), [osVersion, otpVersion])
-  } else if (OS === 'win32') {
-    const script = path.join(__dirname, 'install-otp.ps1')
-    await exec(`pwsh.exe ${script} -VSN:${otpVersion}`)
-  }
-}
-
-/**
- * Install Elixir.
- *
- * @param {string} elixirVersion
- */
-async function installElixir(elixirVersion) {
-  const OS = process.platform
-  if (OS === 'linux') {
-    await exec(path.join(__dirname, 'install-elixir.sh'), [elixirVersion])
-  } else if (OS === 'win32') {
-    const script = path.join(__dirname, 'install-elixir.ps1')
-    await exec(`pwsh.exe ${script} -VSN:${elixirVersion}`)
-  }
-}
-
-/**
- * Install Gleam.
- *
- * @param {string} gleamVersion
- */
-async function installGleam(gleamVersion) {
-  const OS = process.platform
-  if (OS === 'linux') {
-    await exec(path.join(__dirname, 'install-gleam.sh'), [gleamVersion])
-  } else if (OS === 'win32') {
-    const script = path.join(__dirname, 'install-gleam.ps1')
-    await exec(`pwsh.exe ${script} -VSN:${gleamVersion}`)
-  }
-}
-
-/**
- * Install rebar3.
- *
- * @param {string} rebar3Version
- */
-async function installRebar3(rebar3Version) {
-  const OS = process.platform
-  if (OS === 'linux') {
-    await exec(path.join(__dirname, 'install-rebar3.sh'), [rebar3Version])
-  } else if (OS === 'win32') {
-    const script = path.join(__dirname, 'install-rebar3.ps1')
-    await exec(`pwsh.exe ${script} -VSN:${rebar3Version}`)
-  }
-}
-
-function checkPlatform() {
-  if (process.platform !== 'linux' && process.platform !== 'win32') {
-    throw new Error(
-      '@erlef/setup-beam only supports Ubuntu and Windows at this time',
-    )
-  }
-}
-
-module.exports = {
-  installOTP,
-  installElixir,
-  installGleam,
-  installRebar3,
-  checkPlatform,
-}

test/setup-beam.test.js

@@ -4,11 +4,13 @@ simulateInput('rebar3-version', '3.20')
 simulateInput('install-rebar', 'true')
 simulateInput('install-hex', 'true')
 simulateInput('github-token', process.env.GITHUB_TOKEN)
+simulateInput('hexpm-mirrors', 'https://builds.hex.pm', { multiline: true })
 
 const assert = require('assert')
 const fs = require('fs')
+const core = require('@actions/core')
 const setupBeam = require('../src/setup-beam')
-const installer = require('../src/installer')
+const { problemMatcher } = require('../matchers/elixir-matchers.json')
 
 async function all() {
   await testFailInstallOTP()
@@ -24,6 +26,11 @@ async function all() {
   await testGetVersionFromSpec()
 
   await testParseVersionFile()
+
+  await testElixirMixCompileError()
+  await testElixirMixCompileWarning()
+  await testElixirMixTestFailure()
+  await testElixirCredoOutputDefault()
 }
 
 async function testFailInstallOTP() {
@@ -31,7 +38,11 @@ async function testFailInstallOTP() {
   const otpVersion = 'OTP-23.2'
   assert.rejects(
     async () => {
-      await installer.installOTP(otpOSVersion, otpVersion)
+      await setupBeam.install('otp', {
+        hexMirror: 'https://builds.hex.pm',
+        otpOSVersion,
+        otpVersion,
+      })
     },
     (err) => {
       assert.ok(err instanceof Error)
@@ -47,7 +58,10 @@ async function testFailInstallElixir() {
   exVersion = '0.11'
   assert.rejects(
     async () => {
-      await installer.installElixir(exVersion)
+      await setupBeam.install('elixir', {
+        hexMirror: 'https://builds.hex.pm',
+        exVersion,
+      })
     },
     (err) => {
       assert.ok(err instanceof Error)
@@ -59,7 +73,10 @@ async function testFailInstallElixir() {
   exVersion = 'v1.0.0-otp-17'
   assert.rejects(
     async () => {
-      await installer.installElixir(exVersion)
+      await setupBeam.install('elixir', {
+        hexMirror: 'https://builds.hex.pm',
+        exVersion,
+      })
     },
     (err) => {
       assert.ok(err instanceof Error)
@@ -73,7 +90,7 @@ async function testFailInstallGleam() {
   const gleamVersion = '0.1.3'
   assert.rejects(
     async () => {
-      await installer.installGleam(gleamVersion)
+      await setupBeam.install('gleam', { gleamVersion })
     },
     (err) => {
       assert.ok(err instanceof Error)
@@ -87,7 +104,7 @@ async function testFailInstallRebar3() {
   const r3Version = '0.14.4'
   assert.rejects(
     async () => {
-      await installer.installRebar3(r3Version)
+      await setupBeam.install('rebar3', { r3Version })
     },
     (err) => {
       assert.ok(err instanceof Error)
@@ -102,8 +119,22 @@ async function testOTPVersions() {
   let expected
   let spec
   let osVersion
+  let before
+  const hexMirrors = simulateInput(
+    'hexpm-mirrors',
+    'https://repo.hex.pm, https://cdn.jsdelivr.net/hex',
+    { multiline: true },
+  )
 
   if (process.platform === 'linux') {
+    before = simulateInput('version-type', 'strict')
+    spec = '25.3.2.1'
+    osVersion = 'ubuntu-20.04'
+    expected = 'OTP-25.3.2.1'
+    got = await setupBeam.getOTPVersion(spec, osVersion, hexMirrors)
+    assert.deepStrictEqual(got, expected)
+    simulateInput('version-type', before)
+
     spec = '19.3.x'
     osVersion = 'ubuntu-16.04'
     expected = 'OTP-19.3.6.13'
@@ -128,6 +159,12 @@ async function testOTPVersions() {
     got = await setupBeam.getOTPVersion(spec, osVersion)
     assert.deepStrictEqual(got, expected)
 
+    spec = '20.3.8.26'
+    osVersion = 'ubuntu-20.04'
+    expected = 'OTP-20.3.8.26'
+    got = await setupBeam.getOTPVersion(spec, osVersion, hexMirrors)
+    assert.deepStrictEqual(got, expected)
+
     spec = '20.x'
     osVersion = 'ubuntu-20.04'
     expected = 'OTP-20.3.8.26'
@@ -166,6 +203,8 @@ async function testOTPVersions() {
     got = await setupBeam.getOTPVersion(spec, osVersion)
     assert.deepStrictEqual(got, expected)
   }
+
+  simulateInput('hexpm-mirrors', hexMirrors, { multiline: true })
 }
 
 async function testElixirVersions() {
@@ -173,6 +212,10 @@ async function testElixirVersions() {
   let expected
   let spec
   let otpVersion
+  let before
+  const hexMirrors = simulateInput('hexpm-mirrors', 'https://repo.hex.pm', {
+    multiline: true,
+  })
 
   spec = '1.1.x'
   otpVersion = 'OTP-17'
@@ -192,37 +235,47 @@ async function testElixirVersions() {
   got = await setupBeam.getElixirVersion(spec, otpVersion)
   assert.deepStrictEqual(got, expected)
 
-  simulateInput('version-type', 'strict')
+  before = simulateInput('version-type', 'strict')
   spec = '1.14.0'
-  otpVersion = 'master'
+  otpVersion = 'main'
   expected = 'v1.14.0'
   got = await setupBeam.getElixirVersion(spec, otpVersion)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
 
-  simulateInput('version-type', 'strict')
+  before = simulateInput('version-type', 'strict')
   spec = 'v1.11.0-rc.0'
   otpVersion = 'OTP-23'
   expected = 'v1.11.0-rc.0-otp-23'
   got = await setupBeam.getElixirVersion(spec, otpVersion)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
 
-  simulateInput('version-type', 'strict')
+  before = simulateInput('version-type', 'strict')
+  spec = 'v1.11.0-rc.0-otp-23'
+  otpVersion = 'OTP-23'
+  expected = 'v1.11.0-rc.0-otp-23'
+  got = await setupBeam.getElixirVersion(spec, otpVersion)
+  assert.deepStrictEqual(got, expected)
+  simulateInput('version-type', before)
+
+  before = simulateInput('version-type', 'strict')
   spec = 'v1.11.0'
   otpVersion = '22.3.4.2'
   expected = 'v1.11.0-otp-22'
   got = await setupBeam.getElixirVersion(spec, otpVersion)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
 
-  simulateInput('version-type', 'strict')
+  before = simulateInput('version-type', 'strict')
   spec = 'main'
   otpVersion = '23.1'
   expected = 'main-otp-23'
   got = await setupBeam.getElixirVersion(spec, otpVersion)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
+
+  simulateInput('hexpm-mirrors', hexMirrors, { multiline: true })
 }
 
 async function testGleamVersions() {
@@ -243,13 +296,13 @@ async function testGleamVersions() {
   got = await setupBeam.getGleamVersion(spec, otpVersion)
   assert.deepStrictEqual(got, expected)
 
-  simulateInput('version-type', 'strict')
+  const before = simulateInput('version-type', 'strict')
   spec = 'v0.14.0-rc2'
   otpVersion = 'OTP-22'
   expected = 'v0.14.0-rc2'
   got = await setupBeam.getGleamVersion(spec, otpVersion)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
 }
 
 async function testRebar3Versions() {
@@ -277,7 +330,8 @@ async function testGetVersionFromSpec() {
   let got
   let expected
   let spec
-  const versions = [
+  let before
+  const versions0 = [
     '3.2.30.5',
     '3.2.3.5',
     '1',
@@ -303,10 +357,20 @@ async function testGetVersionFromSpec() {
     '22.3.4.9.1',
     '22.3.4.12.1',
     '22.3.4.10.1',
-    'master',
-    'v11.11.0-rc.0-otp-23',
     '22.3.4.2',
+    'main',
+    'v11.11.0-rc.0-otp-23',
+    '22.3.4.2.1.0',
+    '12.1.2.2',
+    '12.1.2.4',
+    '12.1.2.0',
+    '12.1.2.3',
+    '12.1.2.3.0',
   ]
+  const versions = {}
+  versions0.forEach((version) => {
+    versions[version] = version
+  })
 
   spec = '1'
   expected = '1.1.0'
@@ -318,19 +382,19 @@ async function testGetVersionFromSpec() {
   got = setupBeam.getVersionFromSpec(spec, versions)
   assert.deepStrictEqual(got, expected)
 
-  simulateInput('version-type', 'strict')
+  before = simulateInput('version-type', 'strict')
   spec = '1'
   expected = '1'
   got = setupBeam.getVersionFromSpec(spec, versions)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
 
-  simulateInput('version-type', 'strict')
+  before = simulateInput('version-type', 'strict')
   spec = '1.0'
   expected = '1.0'
   got = setupBeam.getVersionFromSpec(spec, versions)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
 
   spec = '2'
   expected = '2.10'
@@ -357,12 +421,12 @@ async function testGetVersionFromSpec() {
   got = setupBeam.getVersionFromSpec(spec, versions)
   assert.deepStrictEqual(got, expected)
 
-  simulateInput('version-type', 'strict')
+  before = simulateInput('version-type', 'strict')
   spec = '24.0-rc3'
   expected = '24.0-rc3'
   got = setupBeam.getVersionFromSpec(spec, versions)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
 
   spec = '24.0-rc2'
   expected = '24.0-rc2'
@@ -389,24 +453,51 @@ async function testGetVersionFromSpec() {
   got = setupBeam.getVersionFromSpec(spec, versions)
   assert.deepStrictEqual(got, expected)
 
-  simulateInput('version-type', 'strict')
-  spec = 'master'
-  expected = 'master'
+  before = simulateInput('version-type', 'strict')
+  spec = 'main'
+  expected = 'main'
   got = setupBeam.getVersionFromSpec(spec, versions)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
 
-  spec = 'master'
-  expected = 'master'
-  got = setupBeam.getVersionFromSpec(spec, versions)
-  assert.deepStrictEqual(got, expected)
-
-  simulateInput('version-type', 'strict')
+  before = simulateInput('version-type', 'strict')
   spec = '22.3.4.2'
   expected = '22.3.4.2'
   got = setupBeam.getVersionFromSpec(spec, versions)
   assert.deepStrictEqual(got, expected)
-  simulateInput('version-type', 'loose')
+  simulateInput('version-type', before)
+
+  spec = '22.3.4.2'
+  expected = '22.3.4.2.1.0'
+  got = setupBeam.getVersionFromSpec(spec, versions)
+  assert.deepStrictEqual(got, expected)
+
+  spec = '22.3.4.2.1'
+  expected = '22.3.4.2.1.0'
+  got = setupBeam.getVersionFromSpec(spec, versions)
+  assert.deepStrictEqual(got, expected)
+
+  spec = '22.3.4.2.1.0'
+  expected = '22.3.4.2.1.0'
+  got = setupBeam.getVersionFromSpec(spec, versions)
+  assert.deepStrictEqual(got, expected)
+
+  spec = '12.1.2.3'
+  expected = '12.1.2.3.0'
+  got = setupBeam.getVersionFromSpec(spec, versions)
+  assert.deepStrictEqual(got, expected)
+
+  spec = '22.3.4.2.1.0.1'
+  expected = null
+  got = setupBeam.getVersionFromSpec(spec, versions)
+  assert.deepStrictEqual(got, expected)
+
+  before = simulateInput('version-type', 'strict')
+  spec = '22.3.4.3'
+  expected = null
+  got = setupBeam.getVersionFromSpec(spec, versions)
+  assert.deepStrictEqual(got, expected)
+  simulateInput('version-type', before)
 }
 
 async function testParseVersionFile() {
@@ -420,12 +511,12 @@ async function testParseVersionFile() {
   const gleam = '0.23.0'
   const rebar3 = '3.16.0'
   const toolVersions = `# a comment
-erlang   ${erlang}# comment, no space
-elixir ${elixir}  # comment, with space
+erlang   ref:v${erlang}# comment, no space, and ref:v
+elixir ref:${elixir}  # comment, with space and ref:
  not-gleam 0.23 # not picked up
 gleam ${gleam} 
 rebar ${rebar3}`
-  const filename = '__tests__/.tool-versions'
+  const filename = 'test/.tool-versions'
   fs.writeFileSync(filename, toolVersions)
   process.env.GITHUB_WORKSPACE = ''
   const appVersions = setupBeam.parseVersionFile(filename)
@@ -433,16 +524,16 @@ rebar ${rebar3}`
   assert.strictEqual(appVersions.get('elixir'), elixir)
 
   assert.ok(async () => {
-    await installer.installOTP(erlang)
+    await setupBeam.install('otp', { toolVersion: erlang })
   })
   assert.ok(async () => {
-    await installer.installElixir(elixir)
+    await setupBeam.install('elixir', { toolVersion: elixir })
   })
   assert.ok(async () => {
-    await installer.installGleam(gleam)
+    await setupBeam.install('gleam', { toolVersion: gleam })
   })
   assert.ok(async () => {
-    await installer.installRebar3(rebar3)
+    await setupBeam.install('rebar3', { toolVersion: rebar3 })
   })
 
   simulateInput('otp-version', otpVersion)
@@ -451,14 +542,88 @@ rebar ${rebar3}`
   simulateInput('rebar3-version', rebar3Version)
 }
 
-function unsimulateInput(key) {
-  const before = process.env[input(key)]
-  simulateInput(key, '')
-  return before
+async function testElixirMixCompileError() {
+  const [matcher] = problemMatcher.find(
+    ({ owner }) => owner === 'elixir-mixCompileError',
+  ).pattern
+
+  const output = '** (CompileError) lib/test.ex:16: undefined function err/0'
+  const [message, , file, line] = output.match(matcher.regexp)
+  assert.equal(file, 'lib/test.ex')
+  assert.equal(line, '16')
+  assert.equal(message, output)
 }
 
-function simulateInput(key, value) {
+async function testElixirMixCompileWarning() {
+  const [messagePattern, filePattern] = problemMatcher.find(
+    ({ owner }) => owner === 'elixir-mixCompileWarning',
+  ).pattern
+
+  const firstOutput =
+    'warning: variable "err" does not exist and is being expanded to "err()"'
+  const secondOutput = '  lib/test.ex:16: Test.hello/0'
+
+  const [, message] = firstOutput.match(messagePattern.regexp)
+  assert.equal(
+    message,
+    'variable "err" does not exist and is being expanded to "err()"',
+  )
+
+  const [, file, line] = secondOutput.match(filePattern.regexp)
+  assert.equal(file, 'lib/test.ex')
+  assert.equal(line, '16')
+}
+
+async function testElixirMixTestFailure() {
+  const [messagePattern, filePattern] = problemMatcher.find(
+    ({ owner }) => owner === 'elixir-mixTestFailure',
+  ).pattern
+
+  const firstOutput = '1) test throws (TestTest)'
+  const secondOutput = '  test/test_test.exs:9'
+
+  const [, message] = firstOutput.match(messagePattern.regexp)
+  assert.equal(message, 'test throws (TestTest)')
+
+  const [, file, line] = secondOutput.match(filePattern.regexp)
+  assert.equal(file, 'test/test_test.exs')
+  assert.equal(line, '9')
+}
+
+async function testElixirCredoOutputDefault() {
+  const [messagePattern, filePattern] = problemMatcher.find(
+    ({ owner }) => owner === 'elixir-credoOutputDefault',
+  ).pattern
+
+  const firstOutput = '┃ [F] → Function is too complex (CC is 29, max is 9).'
+  const secondOutput = '┃       lib/test.ex:15:7 #(Test.hello)'
+
+  const [, message] = firstOutput.match(messagePattern.regexp)
+  assert.equal(message, 'Function is too complex (CC is 29, max is 9).')
+
+  const [, file, line, column] = secondOutput.match(filePattern.regexp)
+  assert.equal(file, 'lib/test.ex')
+  assert.equal(line, '15')
+  assert.equal(column, '7')
+}
+
+function unsimulateInput(key) {
+  return simulateInput(key, '')
+}
+
+function simulateInput(key, value0, opts) {
+  const { multiline } = opts || {}
+  const before = process.env[input(key, opts)]
+  let value = value0
+  if (multiline) {
+    if (value.indexOf(', ') !== -1) {
+      value = value0.replace(/, /g, '\n')
+    } else {
+      value = value0.replace(/\n/g, ', ')
+    }
+  }
   process.env[input(key)] = value
+  return before
 }
 
 function input(key) {
@@ -468,6 +633,6 @@ function input(key) {
 all()
   .then(() => process.exit(0))
   .catch((err) => {
-    console.error(err)
+    core.error(err)
     process.exit(1)
   })