From 4e4e5fa464de6c4057abc677ae316f6f1146909d Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Mon, 27 Oct 2014 23:19:36 -0700
Subject: Factored make_site_index.sh out of Makefile.

---
 Makefile           | 15 +++------------
 make_site_index.sh | 16 ++++++++++++++++
 2 files changed, 19 insertions(+), 12 deletions(-)
 create mode 100755 make_site_index.sh

diff --git a/Makefile b/Makefile
index e16b962..f535698 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,6 @@ PREFIX?=/usr/local
 SPEC=spec.txt
 SITE=_site
 SPECVERSION=$(shell grep version: $(SPEC) | sed -e 's/version: *//')
-VERSIONS=$(shell cd $(SITE); ls -d -1 0.* | sort -r -g)
 
 .PHONY: all spec leakcheck clean fuzztest dingus upload jshint test testjs benchjs update-site upload-site
 
@@ -92,16 +91,8 @@ fuzztest:
 	  time cat /dev/urandom | head -c 100000 | iconv -f latin1 -t utf-8 | $(PROG) >/dev/null; done
 
 $(SITE)/index.html: spec.txt
-	(echo "% CommonMark Spec\n";\
-	 echo "[**Latest version ($(SPECVERSION))**](/$(SPECVERSION)/)\n"; \
-	 echo "Older versions:\n"; \
-	 for vers in $(VERSIONS); do \
-	   if [ "$$vers" != "$(SPECVERSION)" ]; then \
-		perl -p -i -e 's/<div id="watermark">.*?<\/div>/<div id="watermark" style="background-color:black">This is an older version of the spec. For the most recent version, see <a href="http:\/\/spec.commonmark.org">http:\/\/spec.commonmark.org<\/a>.<\/div>/' $(SITE)/$$vers/index.html ; \
-	  echo "- [$$vers](/$$vers/)" ; \
-	  fi; \
-	  done) | \
-	pandoc --template template.html -S -s -t html5 -o $@
+	./make_site_index.sh $(SPECVERSION) | \
+	  pandoc --template template.html -S -s -t html5 -o $@
 
 $(SITE)/$(SPECVERSION)/index.html: spec.html
 	mkdir -p $(SITE)/$(SPECVERSION)
@@ -111,7 +102,7 @@ $(SITE)/$(SPECVERSION)/index.html: spec.html
 $(SITE)/%: %
 	cp $< $@
 
-update-site: $(SITE)/dingus.html $(SITE)/js/commonmark.js $(SITE)/index.html $(SITE)/$(SPECVERSION)/index.html $(SITE)/spec.html $(SITE)/js/LICENSE
+update-site: $(SITE)/dingus.html $(SITE)/js/commonmark.js $(SITE)/index.html $(SITE)/$(SPECVERSION)/index.html $(SITE)/js/LICENSE
 
 upload-site:
 	cd $(SITE) ; git pull; git commit -a -m "Updated site for latest spec, js" ; git push; cd ..
diff --git a/make_site_index.sh b/make_site_index.sh
new file mode 100755
index 0000000..f2c758f
--- /dev/null
+++ b/make_site_index.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+SPECVERSION=$1
+SITE=_site
+VERSIONS=`cd $SITE; ls -d -1 0.* | sort -r -g`
+
+echo "% CommonMark Spec\n"
+echo "[**Latest version ($SPECVERSION)**](/$SPECVERSION/)\n"
+echo "Older versions:\n"
+for vers in $VERSIONS
+  do
+    if [ "$vers" != "$SPECVERSION" ]; then
+	perl -p -i -e 's/<div id="watermark">.*?<\/div>/<div id="watermark" style="background-color:black">This is an older version of the spec. For the most recent version, see <a href="http:\/\/spec.commonmark.org">http:\/\/spec.commonmark.org<\/a>.<\/div>/' $SITE/$vers/index.html
+        echo "- [$vers](/$vers/)"
+    fi
+  done
-- 
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