Revive legacy JS API and restructure legacy spec directory (#303)

This adds `core` and `js-api` directory in `document/legacy/exceptions`,
moves all core spec files into `core/`, and restores the deleted legacy
JS API files in `js-api/`.

The core legacy spec only contains the EH instructions, which is easier
to view, but it is hard to precisely carve out the modified part from
the JS API file, so this adds the whole file for the legacy spec.

.github/workflows/ci-spec.yml

@@ -41,25 +41,6 @@ jobs:
           name: core-rendered
           path: document/core/_build/html
 
-  build-legacy-exceptions-spec:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v2
-        with:
-          submodules: "recursive"
-      - name: Setup TexLive
-        run: sudo apt-get update -y && sudo apt-get install -y latexmk texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended
-      - name: Setup Sphinx
-        run: pip install six && pip install sphinx==5.1.0
-      - name: Build main spec
-        run: cd document/legacy/exceptions && make main
-      - name: Upload artifact
-        uses: actions/upload-artifact@v2
-        with:
-          name: legacy-exceptions-rendered
-          path: document/legacy/exceptions/_build/html
-
   build-js-api-spec:
     runs-on: ubuntu-latest
     steps:
@@ -90,9 +71,43 @@ jobs:
           name: web-api-rendered
           path: document/web-api/index.html
 
+  build-legacy-exceptions-core-spec:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+        with:
+          submodules: "recursive"
+      - name: Setup TexLive
+        run: sudo apt-get update -y && sudo apt-get install -y latexmk texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended
+      - name: Setup Sphinx
+        run: pip install six && pip install sphinx==5.1.0
+      - name: Build main spec
+        run: cd document/legacy/exceptions/core && make main
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: legacy-exceptions-core-rendered
+          path: document/legacy/exceptions/core/_build/html
+
+  build-legacy-exceptions-js-api-spec:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+      - name: Setup Bikeshed
+        run: pip install bikeshed && bikeshed update
+      - name: Run Bikeshed
+        run: bikeshed spec "document/legacy/exceptions/js-api/index.bs" "document/legacy/exceptions/js-api/index.html"
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: legacy-exceptions-js-api-rendered
+          path: document/legacy/exceptions/js-api/index.html
+
   publish-spec:
     runs-on: ubuntu-latest
-    needs: [build-core-spec, build-legacy-exceptions-spec, build-js-api-spec, build-web-api-spec]
+    needs: [build-core-spec, build-js-api-spec, build-web-api-spec, build-legacy-exceptions-core-spec, build-legacy-exceptions-js-api-spec]
     steps:
       - name: Checkout repo
         uses: actions/checkout@v2
@@ -103,11 +118,6 @@ jobs:
         with:
           name: core-rendered
           path: _output/core
-      - name: Download legacy exceptions spec artifact
-        uses: actions/download-artifact@v2
-        with:
-          name: legacy-exceptions-rendered
-          path: _output/legacy/exceptions
       - name: Download JS API spec artifact
         uses: actions/download-artifact@v2
         with:
@@ -118,6 +128,16 @@ jobs:
         with:
           name: web-api-rendered
           path: _output/web-api
+      - name: Download legacy exceptions core spec artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: legacy-exceptions-core-rendered
+          path: _output/legacy/exceptions/core
+      - name: Download legacy exceptions JS API spec artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: legacy-exceptions-js-api-rendered
+          path: _output/legacy/exceptions/js-api
       - name: Publish to GitHub Pages
         if: github.ref == 'refs/heads/main'
         uses: peaceiris/actions-gh-pages@v3

document/Makefile

@@ -1,4 +1,4 @@
-DIRS     = core js-api web-api legacy/exceptions
+DIRS     = core js-api web-api legacy/exception-handling
 FILES    = index.html
 BUILDDIR = _build
 

document/legacy/exceptions/js-api/Makefile

@@ -0,0 +1,44 @@
+BUILDDIR      = _build
+STATICDIR     = _static
+DOWNLOADDIR   = _download
+NAME          = WebAssembly
+
+.PHONY: all
+all:
+	mkdir -p $(BUILDDIR)/html
+	bikeshed spec index.bs $(BUILDDIR)/html/index.html
+	@echo "Build finished. The HTML pages are in `pwd`/$(BUILDDIR)/html."
+
+.PHONY: publish
+publish:
+	(cd ..; make publish-js-api)
+
+.PHONY: clean
+clean:
+	rm -rf $(BUILDDIR)
+	rm -rf $(STATICDIR)
+
+.PHONY: diff
+diff: all
+	@echo "Downloading the old single-file html spec..."
+	curl `grep "^TR" index.bs | cut -d' ' -f2` -o $(BUILDDIR)/html/old.html
+	@echo "Done."
+	@echo "Diffing new against old..."
+	perl ../util/htmldiff.pl $(BUILDDIR)/html/old.html $(BUILDDIR)/html/index.html $(BUILDDIR)/html/diff.html
+	@echo "Done. The diff is at $(BUILDDIR)/html/diff.html"
+
+.PHONY: WD-tar
+WD-tar:
+	bikeshed echidna --just-tar index.bs $(BUILDDIR)/html/index.html
+	mv test.tar $(BUILDDIR)/WD.tar
+	@echo "Built $(BUILDDIR)/WD.tar."
+
+.PHONY: WD-echidna
+WD-echidna:
+	@if [ -z $(W3C_USERNAME) ] || \
+	    [ -z $(W3C_PASSWORD) ] || \
+			[ -z $(DECISION_URL) ] ; then \
+		echo "Must provide W3C_USERNAME, W3C_PASSWORD, and DECISION_URL environment variables"; \
+		exit 1; \
+	fi
+	bikeshed echidna index.bs --u $(W3C_USERNAME) --p $(W3C_PASSWORD) --d $(DECISION_URL)