[actions] migrate Travis CI tests to GitHub Actions

Add new workflow for tests that were only running on Travis CI:
- fast test suite (sh, bash, dash, zsh)
- installation_iojs without curl (sh, bash, dash, zsh)
- installation_node with and without curl (sh, bash, dash, zsh)
- xenial test suite (sh, bash, dash, zsh)

The installation_node and xenial tests run on ubuntu-20.04 to match
the Travis xenial environment as closely as possible.

.github/workflows/tests-fast.yml

@@ -0,0 +1,95 @@
+name: 'Tests: fast'
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  fast:
+    permissions:
+      contents: read
+
+    name: 'fast (${{ matrix.shell }})'
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: 'script -q -e -c "${{ matrix.shell }} {0}"'
+
+    strategy:
+      fail-fast: false
+      matrix:
+        shell:
+          - sh
+          - bash
+          - dash
+          - zsh
+          # - ksh
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@v2
+        with:
+          allowed-endpoints:
+            github.com:443
+            registry.npmjs.org:443
+            raw.githubusercontent.com:443
+            nodejs.org:443
+            iojs.org:443
+            unofficial-builds.nodejs.org:443
+            azure.archive.ubuntu.com:80
+            packages.microsoft.com:443
+            registry-1.docker.io:443
+            auth.docker.io:443
+            production.cloudflare.docker.com:443
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - name: Install zsh and additional shells
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y zsh
+          if [ "${{ matrix.shell }}" != "sh" ] && [ "${{ matrix.shell }}" != "bash" ] && [ "${{ matrix.shell }}" != "zsh" ]; then
+            sudo apt-get install -y ${{ matrix.shell }}
+          fi
+        shell: bash
+      - run: sudo ${{ matrix.shell }} --version 2> /dev/null || dpkg -s ${{ matrix.shell }} 2> /dev/null || which ${{ matrix.shell }}
+      - run: curl --version
+      - run: wget --version
+      - uses: ljharb/actions/node/install@main
+        name: 'npm install && version checks'
+        with:
+          node-version: 'lts/*'
+          skip-ls-check: true
+      - run: npm ls urchin
+      - run: npx which urchin
+      - run: env
+      - name: Hide system node
+        run: |
+          if [ -f /usr/local/bin/node ]; then sudo mv /usr/local/bin/node /usr/local/bin/node.bak; fi
+          if [ -f /usr/local/bin/npm ]; then sudo mv /usr/local/bin/npm /usr/local/bin/npm.bak; fi
+          if [ -f /usr/local/bin/npx ]; then sudo mv /usr/local/bin/npx /usr/local/bin/npx.bak; fi
+        shell: bash
+      - name: Run fast tests
+        run: |
+          URCHIN_PATH="$(npx which urchin)"
+          unset NVM_CD_FLAGS NVM_BIN NVM_INC
+          export NVM_DIR="${{ github.workspace }}"
+          export PATH="$(echo "$PATH" | tr ':' '\n' | grep -v '\.nvm' | grep -v 'toolcache' | tr '\n' ':')"
+          make TERM=xterm-256color TEST_SUITE="fast" SHELL="${{ matrix.shell }}" URCHIN="$URCHIN_PATH" test-${{ matrix.shell }}
+      - name: Restore system node
+        if: always()
+        run: |
+          if [ -f /usr/local/bin/node.bak ]; then sudo mv /usr/local/bin/node.bak /usr/local/bin/node; fi
+          if [ -f /usr/local/bin/npm.bak ]; then sudo mv /usr/local/bin/npm.bak /usr/local/bin/npm; fi
+          if [ -f /usr/local/bin/npx.bak ]; then sudo mv /usr/local/bin/npx.bak /usr/local/bin/npx; fi
+        shell: bash
+
+  all:
+    permissions:
+      contents: none
+    name: 'all fast tests'
+    needs: [fast]
+    runs-on: ubuntu-latest
+    steps:
+      - run: true

.github/workflows/tests-installation-iojs.yml

@@ -0,0 +1,99 @@
+name: 'Tests: installation_iojs'
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  installation_iojs_without_curl:
+    permissions:
+      contents: read
+
+    name: 'installation_iojs without curl (${{ matrix.shell }})'
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: 'script -q -e -c "${{ matrix.shell }} {0}"'
+
+    strategy:
+      fail-fast: false
+      matrix:
+        shell:
+          - sh
+          - bash
+          - dash
+          - zsh
+          # - ksh
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@v2
+        with:
+          allowed-endpoints:
+            github.com:443
+            registry.npmjs.org:443
+            raw.githubusercontent.com:443
+            nodejs.org:443
+            iojs.org:443
+            azure.archive.ubuntu.com:80
+            packages.microsoft.com:443
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - name: Install zsh and additional shells
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y zsh
+          if [ "${{ matrix.shell }}" != "sh" ] && [ "${{ matrix.shell }}" != "bash" ] && [ "${{ matrix.shell }}" != "zsh" ]; then
+            sudo apt-get install -y ${{ matrix.shell }}
+          fi
+        shell: bash
+      - run: sudo ${{ matrix.shell }} --version 2> /dev/null || dpkg -s ${{ matrix.shell }} 2> /dev/null || which ${{ matrix.shell }}
+      - run: wget --version
+      - uses: ljharb/actions/node/install@main
+        name: 'npm install && version checks'
+        with:
+          node-version: 'lts/*'
+          skip-ls-check: true
+      - run: npm ls urchin
+      - run: npx which urchin
+      - name: Remove curl
+        run: sudo apt-get remove curl -y
+        shell: bash
+      - run: '! command -v curl'
+        shell: bash
+      - run: env
+      - name: Hide system node
+        run: |
+          if [ -f /usr/local/bin/node ]; then sudo mv /usr/local/bin/node /usr/local/bin/node.bak; fi
+          if [ -f /usr/local/bin/npm ]; then sudo mv /usr/local/bin/npm /usr/local/bin/npm.bak; fi
+          if [ -f /usr/local/bin/npx ]; then sudo mv /usr/local/bin/npx /usr/local/bin/npx.bak; fi
+        shell: bash
+      - name: Run installation_iojs tests
+        run: |
+          URCHIN_PATH="$(npx which urchin)"
+          unset NVM_CD_FLAGS NVM_BIN NVM_INC
+          export NVM_DIR="${{ github.workspace }}"
+          export PATH="$(echo "$PATH" | tr ':' '\n' | grep -v '\.nvm' | grep -v 'toolcache' | tr '\n' ':')"
+          make TERM=xterm-256color TEST_SUITE="installation_iojs" SHELL="${{ matrix.shell }}" URCHIN="$URCHIN_PATH" test-${{ matrix.shell }}
+      - name: Restore system node
+        if: always()
+        run: |
+          if [ -f /usr/local/bin/node.bak ]; then sudo mv /usr/local/bin/node.bak /usr/local/bin/node; fi
+          if [ -f /usr/local/bin/npm.bak ]; then sudo mv /usr/local/bin/npm.bak /usr/local/bin/npm; fi
+          if [ -f /usr/local/bin/npx.bak ]; then sudo mv /usr/local/bin/npx.bak /usr/local/bin/npx; fi
+        shell: bash
+      - name: Restore curl
+        if: always()
+        run: sudo apt-get install curl -y
+        shell: bash
+
+  all:
+    permissions:
+      contents: none
+    name: 'all installation_iojs tests'
+    needs: [installation_iojs_without_curl]
+    runs-on: ubuntu-latest
+    steps:
+      - run: true

.github/workflows/tests-installation-node.yml

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+name: 'Tests: installation_node'
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  installation_node:
+    permissions:
+      contents: read
+
+    name: "installation_node (${{ matrix.shell }}${{ matrix.without_curl && ', without curl' || '' }})"
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        shell:
+          - sh
+          - bash
+          - dash
+          - zsh
+          # - ksh
+        without_curl:
+          - false
+          - true
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@v2
+        with:
+          allowed-endpoints:
+            github.com:443
+            registry.npmjs.org:443
+            raw.githubusercontent.com:443
+            nodejs.org:443
+            iojs.org:443
+            azure.archive.ubuntu.com:80
+            packages.microsoft.com:443
+            archive.ubuntu.com:80
+            security.ubuntu.com:80
+            production.cloudflare.docker.com:443
+            registry-1.docker.io:443
+            auth.docker.io:443
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - uses: ljharb/actions/node/install@main
+        name: 'npm install && version checks'
+        with:
+          node-version: 'lts/*'
+          skip-ls-check: true
+      - run: npm ls urchin
+      - run: npx which urchin
+      - name: Run installation_node tests in container
+        run: |
+          docker run --rm \
+            -v "${{ github.workspace }}:/workspace" \
+            -w /workspace \
+            -e "SHELL=${{ matrix.shell }}" \
+            -e "NVM_DIR=/workspace" \
+            -e "TERM=xterm-256color" \
+            -e "DEBIAN_FRONTEND=noninteractive" \
+            -e "WITHOUT_CURL=${{ matrix.without_curl }}" \
+            ubuntu:16.04 \
+            bash -c '
+              set -ex
+              apt-get update
+              apt-get install -y git curl wget make build-essential python zsh libssl-dev
+              if [ "${{ matrix.shell }}" != "sh" ] && [ "${{ matrix.shell }}" != "bash" ]; then
+                apt-get install -y ${{ matrix.shell }} || true
+              fi
+
+              # Use nvm to install Node.js for running urchin
+              # Node 16 is the last version supporting GLIBC 2.27 (Ubuntu 18.04)
+              export NVM_DIR="/workspace"
+              . /workspace/nvm.sh
+              nvm install 16
+              nvm use 16
+
+              npm ls urchin
+              URCHIN_PATH="$(npx which urchin)"
+
+              # Remove curl if testing without it
+              if [ "$WITHOUT_CURL" = "true" ]; then
+                apt-get remove curl -y
+                ! command -v curl
+              fi
+
+              # Now unset nvm stuff for the actual tests
+              nvm deactivate || true
+              nvm unalias default || true
+              unset NVM_CD_FLAGS NVM_BIN NVM_INC
+              export PATH="$(echo "$PATH" | tr ":" "\n" | grep -v "\.nvm" | grep -v "toolcache" | tr "\n" ":")"
+
+              make TEST_SUITE="installation_node" SHELL="${{ matrix.shell }}" URCHIN="$URCHIN_PATH" test-${{ matrix.shell }}
+            '
+
+  all:
+    permissions:
+      contents: none
+    name: 'all installation_node tests'
+    needs: [installation_node]
+    runs-on: ubuntu-latest
+    steps:
+      - run: true

.github/workflows/tests-xenial.yml

@@ -0,0 +1,97 @@
+name: 'Tests: xenial'
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  xenial:
+    permissions:
+      contents: read
+
+    name: 'xenial (${{ matrix.shell }})'
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        shell:
+          - sh
+          - bash
+          - dash
+          - zsh
+          # - ksh
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@v2
+        with:
+          allowed-endpoints:
+            github.com:443
+            registry.npmjs.org:443
+            raw.githubusercontent.com:443
+            nodejs.org:443
+            iojs.org:443
+            azure.archive.ubuntu.com:80
+            packages.microsoft.com:443
+            archive.ubuntu.com:80
+            security.ubuntu.com:80
+            production.cloudflare.docker.com:443
+            registry-1.docker.io:443
+            auth.docker.io:443
+      - uses: actions/checkout@v6
+        with:
+          submodules: true
+      - uses: ljharb/actions/node/install@main
+        name: 'npm install && version checks'
+        with:
+          node-version: 'lts/*'
+          skip-ls-check: true
+      - run: npm ls urchin
+      - run: npx which urchin
+      - name: Run xenial tests in container
+        run: |
+          docker run --rm \
+            -v "${{ github.workspace }}:/workspace" \
+            -w /workspace \
+            -e "SHELL=${{ matrix.shell }}" \
+            -e "NVM_DIR=/workspace" \
+            -e "TERM=xterm-256color" \
+            -e "DEBIAN_FRONTEND=noninteractive" \
+            ubuntu:16.04 \
+            bash -c '
+              set -ex
+              apt-get update
+              apt-get install -y git curl wget make build-essential python zsh libssl-dev
+              if [ "${{ matrix.shell }}" != "sh" ] && [ "${{ matrix.shell }}" != "bash" ]; then
+                apt-get install -y ${{ matrix.shell }} || true
+              fi
+
+              # Use nvm to install Node.js for running urchin
+              # Node 16 is the last version supporting GLIBC 2.27 (Ubuntu 18.04)
+              export NVM_DIR="/workspace"
+              . /workspace/nvm.sh
+              nvm install 16
+              nvm use 16
+
+              npm ls urchin
+              URCHIN_PATH="$(npx which urchin)"
+
+              # Now unset nvm stuff for the actual tests
+              nvm deactivate || true
+              nvm unalias default || true
+              unset NVM_CD_FLAGS NVM_BIN NVM_INC
+              export PATH="$(echo "$PATH" | tr ":" "\n" | grep -v "\.nvm" | grep -v "toolcache" | tr "\n" ":")"
+
+              make TEST_SUITE="xenial" SHELL="${{ matrix.shell }}" URCHIN="$URCHIN_PATH" test-${{ matrix.shell }}
+            '
+
+  all:
+    permissions:
+      contents: none
+    name: 'all xenial tests'
+    needs: [xenial]
+    runs-on: ubuntu-latest
+    steps:
+      - run: true