Adding back build-pdf.yml

Added back build-pdf.yml in order to be able to
trigger it from actions.

1 files changed, 75 insertions, 0 deletions

diff --git a/.github/workflows/build-pdf.yml b/.github/workflows/build-pdf.yml
new file mode 100644
index 0000000..ba7929f
--- /dev/null
+++ b/.github/workflows/build-pdf.yml
@@ -0,0 +1,75 @@
+# This workflow installs dependencies for PDF generation, generates the PDF,
+# and uploads the PDF as an artifact.
+
+name: Build Document PDF
+
+on:
+  workflow_dispatch:
+  workflow_call:
+    outputs:
+      name:
+        description: "The base name of the pdf file (without .pdf extensions)"
+        value: ${{ jobs.build.outputs.name }}
+      pdf-name:
+        description: "The name of the pdf file (with .pdf extensions)"
+        value: ${{ jobs.build.outputs.pdf-name }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    env:
+      NAME: unpriv-isa-asciidoc
+      APT_PACKAGES_FILE: ${{ github.workspace }}/dependencies/apt_packages.txt
+      BUNDLE_GEMFILE: ${{ github.workspace }}/dependencies/Gemfile
+      BUNDLE_BIN: ${{ github.workspace }}/bin
+      NPM_PACKAGE_FOLDER: ${{ github.workspace }}/dependencies
+    outputs:
+      name: ${{ steps.step1.outputs.name }}
+      pdf-name: ${{ steps.step2.outputs.pdf-name }}
+    if: contains(github.ref, 'riscv-isa-asciidoc')
+    steps:
+    - name: Set outputs.name
+      id: step1
+      run: echo "name=$NAME" >> $GITHUB_OUTPUT
+    - name: Set outputs.pdf-name
+      id: step2
+      run: echo "pdf-name=$NAME.pdf" >> $GITHUB_OUTPUT
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      with:
+        submodules: 'true'
+    - name: Install Ubuntu packages
+      run: |
+        sudo apt-get update
+        grep -vE '^#' ${APT_PACKAGES_FILE} | xargs sudo apt-get install --yes --no-install-recommends
+    # Ruby for asciidoctor
+    - name: Setup Ruby and Gemfile content
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: "2.6"
+        bundler-cache: true
+    # Node.js for wavedrom
+    - uses: actions/cache@v3
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+    - name: Setup Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: '16'
+    - name: Install Node.js dependencies
+      run: npm install ${NPM_PACKAGE_FOLDER}
+    - name: Generate PDF
+      working-directory: ./build
+      run: |
+        PATH=${PATH}:${BUNDLE_BIN}:$(npm bin) \
+        make
+    - name: Archive PDF result
+      uses: actions/upload-artifact@v3
+      with:
+        name: ${{ env.NAME }}.pdf
+        path: ./build/${{ env.NAME }}.pdf
+        retention-days: 7
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