Use Page Speed to minify Web resources at build time, and a few more improvements to the offline support.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1189069 13f79535-47bb-0310-9956-ffa450edef68

5 files changed, 117 insertions, 3 deletions

diff --git a/sca-cpp/trunk/modules/http/Makefile.am b/sca-cpp/trunk/modules/http/Makefile.am
index 07a797926a..89b285ea35 100644
--- a/sca-cpp/trunk/modules/http/Makefile.am
+++ b/sca-cpp/trunk/modules/http/Makefile.am
@@ -20,7 +20,7 @@ INCLUDES = -I${HTTPD_INCLUDE}
 incl_HEADERS = *.hpp
 incldir = $(prefix)/include/modules/http
 
-dist_mod_SCRIPTS = httpd-conf httpd-addr httpd-start httpd-stop httpd-restart ssl-ca-conf ssl-cert-conf ssl-cert-find httpd-ssl-conf basic-auth-conf cert-auth-conf form-auth-conf open-auth-conf passwd-auth-conf group-auth-conf proxy-conf proxy-ssl-conf proxy-member-conf proxy-ssl-member-conf vhost-conf vhost-ssl-conf tunnel-ssl-conf httpd-worker-conf httpd-event-conf
+dist_mod_SCRIPTS = httpd-conf httpd-addr httpd-start httpd-stop httpd-restart ssl-ca-conf ssl-cert-conf ssl-cert-find httpd-ssl-conf basic-auth-conf cert-auth-conf form-auth-conf open-auth-conf passwd-auth-conf group-auth-conf proxy-conf proxy-ssl-conf proxy-member-conf proxy-ssl-member-conf vhost-conf vhost-ssl-conf tunnel-ssl-conf httpd-worker-conf httpd-event-conf minify-html minify-js minify-css
 moddir = $(prefix)/modules/http
 
 curl_test_SOURCES = curl-test.cpp
@@ -45,7 +45,7 @@ libmod_tuscany_openauth_la_LDFLAGS = -lxml2 -lcurl -lmozjs
 libmod_tuscany_openauth${libsuffix}:
 	ln -s .libs/libmod_tuscany_openauth${libsuffix}
 
-mod_DATA = httpd.prefix httpd-apachectl.prefix httpd-modules.prefix curl.prefix
+mod_DATA = httpd.prefix httpd-apachectl.prefix httpd-modules.prefix curl.prefix pagespeed.prefix
 nobase_dist_mod_DATA = conf/*
 
 EXTRA_DIST = htdocs/index.html htdocs/login/index.html htdocs/logout/index.html
@@ -59,6 +59,18 @@ httpd-modules.prefix: $(top_builddir)/config.status
 curl.prefix: $(top_builddir)/config.status
 	echo ${CURL_PREFIX} >curl.prefix
 
+if WANT_PAGESPEED
+
+pagespeed.prefix: $(top_builddir)/config.status
+	echo ${PAGESPEED_PREFIX} >pagespeed.prefix
+
+else
+
+pagespeed.prefix: $(top_builddir)/config.status
+	echo "" >pagespeed.prefix
+
+endif
+
 if WANT_MODSECURITY
 
 modsecurity.prefix: $(top_builddir)/config.status
diff --git a/sca-cpp/trunk/modules/http/httpd-conf b/sca-cpp/trunk/modules/http/httpd-conf
index d672b2dce5..6c80e1a28f 100755
--- a/sca-cpp/trunk/modules/http/httpd-conf
+++ b/sca-cpp/trunk/modules/http/httpd-conf
@@ -98,7 +98,7 @@ Header set Expires "Tue, 01 Jan 1980 00:00:00 GMT" env=must-revalidate
 
 # Set default document root
 DocumentRoot $htdocs
-DirectoryIndex index.html
+DirectoryIndex index-min.html index.html
 
 # Protect server files
 <Directory />
diff --git a/sca-cpp/trunk/modules/http/minify-css b/sca-cpp/trunk/modules/http/minify-css
new file mode 100755
index 0000000000..e337f173c8
--- /dev/null
+++ b/sca-cpp/trunk/modules/http/minify-css
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+#  Licensed to the Apache Software Foundation (ASF) under one
+#  or more contributor license agreements.  See the NOTICE file
+#  distributed with this work for additional information
+#  regarding copyright ownership.  The ASF licenses this file
+#  to you under the Apache License, Version 2.0 (the
+#  "License"); you may not use this file except in compliance
+#  with the License.  You may obtain a copy of the License at
+#  
+#    http://www.apache.org/licenses/LICENSE-2.0
+#    
+#  Unless required by applicable law or agreed to in writing,
+#  software distributed under the License is distributed on an
+#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#  KIND, either express or implied.  See the License for the
+#  specific language governing permissions and limitations
+#  under the License.
+
+# Minify a CSS file
+here=`echo "import os; print os.path.realpath('$0')" | python`; here=`dirname $here`
+pagespeed_prefix=`cat $here/pagespeed.prefix`
+
+if [ "${pagespeed_prefix}" = "" ]; then
+    minify_css="cat"
+else
+    minify_css="${pagespeed_prefix}/jsmin_bin"
+fi
+
+css="$1"
+mincss="${css%.*}-min.css"
+
+${minify_css} <${css} >${mincss}
+
diff --git a/sca-cpp/trunk/modules/http/minify-html b/sca-cpp/trunk/modules/http/minify-html
new file mode 100755
index 0000000000..a1946d1190
--- /dev/null
+++ b/sca-cpp/trunk/modules/http/minify-html
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+#  Licensed to the Apache Software Foundation (ASF) under one
+#  or more contributor license agreements.  See the NOTICE file
+#  distributed with this work for additional information
+#  regarding copyright ownership.  The ASF licenses this file
+#  to you under the Apache License, Version 2.0 (the
+#  "License"); you may not use this file except in compliance
+#  with the License.  You may obtain a copy of the License at
+#  
+#    http://www.apache.org/licenses/LICENSE-2.0
+#    
+#  Unless required by applicable law or agreed to in writing,
+#  software distributed under the License is distributed on an
+#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#  KIND, either express or implied.  See the License for the
+#  specific language governing permissions and limitations
+#  under the License.
+
+# Minify an HTML file
+here=`echo "import os; print os.path.realpath('$0')" | python`; here=`dirname $here`
+pagespeed_prefix=`cat $here/pagespeed.prefix`
+
+if [ "${pagespeed_prefix}" = "" ]; then
+    minify_html="cp"
+else
+    minify_html="${pagespeed_prefix}/minify_html_bin"
+fi
+
+html="$1"
+minhtml="${html%.*}-min.html"
+
+${minify_html} ${html} ${minhtml}
+
diff --git a/sca-cpp/trunk/modules/http/minify-js b/sca-cpp/trunk/modules/http/minify-js
new file mode 100755
index 0000000000..41fbe82224
--- /dev/null
+++ b/sca-cpp/trunk/modules/http/minify-js
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+#  Licensed to the Apache Software Foundation (ASF) under one
+#  or more contributor license agreements.  See the NOTICE file
+#  distributed with this work for additional information
+#  regarding copyright ownership.  The ASF licenses this file
+#  to you under the Apache License, Version 2.0 (the
+#  "License"); you may not use this file except in compliance
+#  with the License.  You may obtain a copy of the License at
+#  
+#    http://www.apache.org/licenses/LICENSE-2.0
+#    
+#  Unless required by applicable law or agreed to in writing,
+#  software distributed under the License is distributed on an
+#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#  KIND, either express or implied.  See the License for the
+#  specific language governing permissions and limitations
+#  under the License.
+
+# Minify a JS file
+here=`echo "import os; print os.path.realpath('$0')" | python`; here=`dirname $here`
+pagespeed_prefix=`cat $here/pagespeed.prefix`
+
+if [ "${pagespeed_prefix}" = "" ]; then
+    minify_js="cat"
+else
+    minify_js="${pagespeed_prefix}/jsmin_bin"
+fi
+
+js="$1"
+minjs="${js%.*}-min.js"
+
+${minify_js} <${js} >${minjs}
+