Add git information to the output HTML, closes #11

oleks · oleks · commit 160147675ea0 · 2017-11-04T19:06:51.000+01:00
diff --git a/Makefile b/Makefile
@@ -8,11 +8,18 @@ TSCFLAGS=--strict \
 	--noUnusedParameters \
 	--noImplicitReturns \
 	--noFallthroughCasesInSwitch
+GITHUB_PATH=$(shell ./scripts/github-path.sh)
+COMMIT_ID=$(shell git rev-parse HEAD)
 
 all: remarks.html
 
 remarks.html: remarks.tmpl.html LICENSE remarks.css remarks.js Makefile
-	cpp $(CPPFLAGS) -P $< $@
+	cpp $(CPPFLAGS) \
+	  -D"GITHUB_PATH=$(GITHUB_PATH)" \
+	  -D"GITHUB_HREF=\"https://github.com/$(GITHUB_PATH)\"" \
+	  -D"COMMIT_ID=$(COMMIT_ID)" \
+	  -D"COMMIT_HREF=\"https://github.com/$(GITHUB_PATH)/commit/$(COMMIT_ID)\"" \
+	  -P $< $@
 
 remarks.js: remarks.ts Makefile
 	tsc $(TSCFLAGS) $<
diff --git a/remarks.tmpl.html b/remarks.tmpl.html
@@ -11,6 +11,10 @@
 </head>
 <body>
 <div id="judgements"></div>
+<div id="github">
+  Made from <a href=GITHUB_HREF>GITHUB_PATH</a>, commit <a
+href=COMMIT_HREF>COMMIT_ID</a>.
+</div>
 <script type="text/javascript">
 #include "remarks.js"
 </script>
diff --git a/scripts/github-path.sh b/scripts/github-path.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+git remote get-url origin | \
+  sed 's/^git@github.com:\(.*\)\.git$/\1/'
