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#!/bin/bash
# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
set -e
if [ "$#" -ne 2 ]
then
echo "Usage: $0 <src_dir> <dst_dir>"
echo
echo "Extracts inlined scripts from <src_dir> to <dst_dir>" \
"Polymer HTML files found in the destination directory to separate JS" \
"files. A JS file extracted from the file with name 'foo.html' will" \
"have a name 'foo-extracted.js'. Inclusion of the script file will be" \
"added to 'foo.html': '<script src=\"foo-extracted.js\"></script>'."
exit 1
fi
src="${1%/}"
dst="${2%/}"
rsync -c --delete -r -v --exclude="compiled_resources*.gyp" "$src/" "$dst/"
find "$dst" -name "*.html" \
-not -path "*/demos/*" \
-not -path "*/test/*" \
-not -path "*/tests/*" \
-not -name "demo*.html" \
-not -name "index.html" \
-not -name "metadata.html" | \
xargs grep -l "<script>" | \
while read original_html_name
do
dir=$(dirname "$original_html_name")
name=$(basename "$original_html_name" .html)
html_without_js="$dir/$name-extracted.html"
extracted_js="$dir/$name-extracted.js"
echo "Crisping $original_html_name"
crisper --script-in-head=false --source "$original_html_name" \
--html "$html_without_js" --js "$extracted_js"
mv "$html_without_js" "$original_html_name"
done
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