New Build System

build.sh

@@ -1,3 +1,24 @@
-rm Archive.zip Archive.xpi
-zip -r Archive.zip manifest.json css/ icons/ js/ src/
-zip -r Archive.xpi manifest.json install.rdf css/ icons/ js/ src/
+mkdir -pv build/planner-helper
+mkdir -pv build/planner-helper/src/inject
+mkdir -pv build/planner-helper/src/bg
+mkdir -pv build/planner-helper/icons
+mkdir -pv build/planner-helper/js
+
+cp -v manifest.json build/planner-helper/
+cp -v icons/* build/planner-helper/icons/
+cp -v src/inject/inject.css build/planner-helper/src/inject/
+cp -v js/*.min.js build/planner-helper/js/
+
+JS=js/*.js 
+BG=src/bg/*.js
+INJECT=src/inject/*.js
+
+for f in $FILES $BG $INJECT
+do
+  uglifyjs -v $f -o build/planner-helper/$f
+done
+
+google-chrome --pack-extension=./build/planner-helper/
+./createCRX.sh build/planner-helper build/planner-helper.pem
+
+rm -rv build/

createCRX.sh

@@ -0,0 +1,44 @@
+#!/bin/bash -e
+#
+# Purpose: Pack a Chromium extension directory into crx format
+
+# This was taken from https://developer.chrome.com/extensions/crx
+
+if test $# -ne 2; then
+  echo "Usage: crxmake.sh <extension dir> <pem path>"
+  exit 1
+fi
+
+dir=$1
+key=$2
+name=$(basename "$dir")
+crx="$name.crx"
+pub="$name.pub"
+sig="$name.sig"
+zip="$name.zip"
+trap 'rm -f "$pub" "$sig" "$zip"' EXIT
+
+# zip up the crx dir
+cwd=$(pwd -P)
+(cd "$dir" && zip -qr -9 -X "$cwd/$zip" .)
+
+# signature
+openssl sha1 -sha1 -binary -sign "$key" < "$zip" > "$sig"
+
+# public key
+openssl rsa -pubout -outform DER < "$key" > "$pub" 2>/dev/null
+
+byte_swap () {
+  # Take "abcdefgh" and return it as "ghefcdab"
+  echo "${1:6:2}${1:4:2}${1:2:2}${1:0:2}"
+}
+
+crmagic_hex="4372 3234" # Cr24
+version_hex="0200 0000" # 2
+pub_len_hex=$(byte_swap $(printf '%08x\n' $(ls -l "$pub" | awk '{print $5}')))
+sig_len_hex=$(byte_swap $(printf '%08x\n' $(ls -l "$sig" | awk '{print $5}')))
+(
+echo "$crmagic_hex $version_hex $pub_len_hex $sig_len_hex" | xxd -r -p
+cat "$pub" "$sig" "$zip"
+) > "$crx"
+echo "Wrote $crx"

src/inject/planner_helper.js

@@ -193,10 +193,9 @@ PlannerHelper.prototype.createElement = function () {
 PlannerHelper.prototype.abort = function () {
     this.aborted = true;
 
-    var message = `
-        Sorry, it appears that either WebReg or one of the data dependencies for Planner Helper
-        have changed their format. An error report has been sent and an update will be released
-        soon to make Planner Helper compatible with these changes.`;
+    var message = "Sorry, it appears that either WebReg or one of the data dependencies for Planner Helper" +
+                  "have changed their format. An error report has been sent and an update will be released" +
+                  "soon to make Planner Helper compatible with these changes.";
     this.element.children('#planner-helper-data').text(message);
     this.disableSearchEvent();
 };