WIP: Setup GitHub Pages

.envrc

@@ -27,3 +27,5 @@ envrc=$(find_up .envrc)
 export ROOT_DIR=${envrc%/.envrc}
 
 export REFS_JA_PATH=$PWD/translation/refs.ja.yaml
+
+export USE_GUIX=yes

.github/workflows/pages.yaml

@@ -0,0 +1,74 @@
+name: Build and deploy to GitHub Pages
+on:
+  push:
+    branches: [ "ja" ]
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v5
+
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt install --yes \
+            lua5.3 luarocks liblua5.3-dev libyaml-dev libcmark-dev cpanminus po4a
+
+      - name: Install CommonMark Perl module
+        run: |
+          sudo cpanm CommonMark
+
+      - name: Install LuaRocks
+        run: |
+          ./translation/bin/install
+
+      - name: Install Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.4'
+
+      - name: Build pages
+        # Run twice to correctly reflect link references
+        run: |
+          eval "$(luarocks path --bin)"
+          export REFS_JA_PATH=$PWD/translation/refs.ja.yaml
+          echo "---\n" > translation/refs.translatable.yaml
+          git clone https://github.com/mquinson/po4a
+          export PERL5LIB="$PWD/po4a/lib:$PERL5LIB"
+          export PATH="$PWD/po4a:$PATH"
+          make --directory translation
+          touch translation/po4a.cfg
+          make --directory translation
+          mkdir -p tmp-for-github-pages
+          mv translation/ja/spec.html tmp-for-github-pages/
+
+      - name: Upload Pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: tmp-for-github-pages
+
+  deploy:
+    if: github.ref == 'refs/heads/ja'
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        uses: actions/deploy-pages@v4
+    permissions:
+      id-token: write
+      pages: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}

tools/make_spec.lua

@@ -4,14 +4,14 @@ local lyaml = require('lyaml')
 
 local format = arg[1] or 'html'
 
--- io.stderr:write(os.getenv("PWD"))
+local jarefs = {}
 local jarefs_file = io.open(os.getenv("REFS_JA_PATH", "r"))
-if not jarefs_file then
-   io.stderr:write("WARNING: ja refs file not open\n")
-   os.exit(1)
+if jarefs_file then
+   jarefs = lyaml.load(jarefs_file:read("a"))
+   jarefs_file:close()
+else
+   io.stderr:write("WARNING: ja refs file not open.  Please rerun\n")
 end
-local jarefs = lyaml.load(jarefs_file:read("a")) or {}
-jarefs_file:close()
 
 local trim = function(s)
   return s:gsub("^%s+",""):gsub("%s+$","")

translation/Makefile

@@ -1,3 +1,4 @@
+PO4A ?= po4a
 outdir	:=	ja
 
 all: ${outdir}/spec.txt \
@@ -6,8 +7,6 @@ all: ${outdir}/spec.txt \
 		ja/tools/make_spec.lua \
 		refs.ja.yaml
 	${MAKE} --directory ja spec.html
-	ssh pi mkdir -p /srv/www/CommonMark
-	rsync -av ./ja/spec.html pi:/srv/www/CommonMark/spec.html
 .PHONY: all
 
 ja/tools/make_spec.lua: ../tools/make_spec.lua
@@ -27,7 +26,7 @@ ${outdir}/spec.txt: po/ja.po po/en.pot po4a.cfg
 translate: credit.md
 	cp ../spec.txt spec.txt
 	lua ../tools/make_spec.lua refblock < ../spec.txt >> spec.txt
-	po4a po4a.cfg
+	$(PO4A) po4a.cfg
 .PHONY: translate
 
 po/en.pot:

translation/bin/install

@@ -1,4 +1,11 @@
 #!/bin/sh
 set -eu
+
 luarocks install --local lcmark
-luarocks install --local lyaml "YAML_LIBDIR=$YAML_LIBDIR"
+
+if [ "${USE_GUIX:-}" = yes ]
+then
+    luarocks install --local lyaml "YAML_LIBDIR=$YAML_LIBDIR"
+else
+    luarocks install --local lyaml
+fi

translation/generate-translated-refs

@@ -1,9 +1,13 @@
 #!/usr/bin/env ruby
 require "yaml"
 
-doc = YAML.load_file(File.join(__dir__, "refs.translatable.ja.yaml"))
+doc = {}
+path = File.join(__dir__, "refs.translatable.ja.yaml")
+if File.file?(path)
+  doc.replace(YAML.load_file(path))
+end
 refs = {}
-doc&.each do |entry|
+doc.each do |entry|
   # entry has en, id, ja
   ja = entry["ja"]
   refs[ja] and raise "duplicated entry: #{entry.inspect}"