Initial support for mac installers. Currently only on our editor builders on FYI

tools/mac_build_editor_bundle.sh

+#!/bin/bash
+# Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by
+# BSD-style license that can be found in the LICENSE file.
+
+# Fail if a command failed
+set -e
+
+if [ $# -ne 5 ]; then
+  echo "Usage $0 <app-folder> <editor-build-directory> <dart-sdk> " \
+       "<Chromium.app> <icon.icns>"
+  exit 1
+fi
+
+OUTPUT_APP_FOLDER=$1
+INPUT_EDITOR_BUILD_DIRECTORY=$2
+INPUT_DART_SDK_DIRECTORY=$3
+INPUT_CHROMIUM_APP_DIRECTORY=$4
+INPUT_ICON_PATH=$5
+
+# Input validations
+if [ "${OUTPUT_APP_FOLDER##*.}" != "app" ]; then
+  echo "Application folder has to end in '.app' " \
+       "(but was $APP_FOLDER_NAME)."
+  exit 1
+fi
+if [ "${INPUT_ICON_PATH##*.}" != "icns" ]; then
+  echo "Application icon has to end in '.icns'."
+  exit 1
+fi
+
+function ensure_exists {
+  if [ ! -e "$1" ]; then
+    echo "Directory or file does not exist: $1."
+    exit 1
+  fi
+}
+ensure_exists "$INPUT_EDITOR_BUILD_DIRECTORY"
+ensure_exists "$INPUT_DART_SDK_DIRECTORY"
+
+# Remove old directory if present
+if [ -e "$OUTPUT_APP_FOLDER" ]; then
+  rm -r "$OUTPUT_APP_FOLDER"
+fi
+
+# Make directory structure and copy necessary files
+mkdir -p "$OUTPUT_APP_FOLDER/Contents/MacOS"
+LAUNCHER_SUBPATH="DartEditor.app/Contents/MacOS/DartEditor"
+cp "$INPUT_EDITOR_BUILD_DIRECTORY/$LAUNCHER_SUBPATH" \
+   "$OUTPUT_APP_FOLDER/Contents/MacOS/"
+cp "$INPUT_EDITOR_BUILD_DIRECTORY/$LAUNCHER_SUBPATH.ini" \
+   "$OUTPUT_APP_FOLDER/Contents/MacOS/"
+mkdir -p "$OUTPUT_APP_FOLDER/Contents/Resources"
+cp "$INPUT_ICON_PATH" "$OUTPUT_APP_FOLDER/Contents/Resources/dart.icns"
+cp -R "$INPUT_DART_SDK_DIRECTORY" \
+      "$OUTPUT_APP_FOLDER/Contents/Resources/dart-sdk"
+cp -R "$INPUT_CHROMIUM_APP_DIRECTORY" \
+   "$OUTPUT_APP_FOLDER/Contents/Resources/Chromium.app"
+for dirname in $(echo configuration plugins features samples); do
+  cp -R "$INPUT_EDITOR_BUILD_DIRECTORY/$dirname" \
+        "$OUTPUT_APP_FOLDER/Contents/Resources/"
+done
+
+EQUINOX_LAUNCHER_JARFILE=$(cd "$OUTPUT_APP_FOLDER"; \
+  ls Contents/Resources/plugins/org.eclipse.equinox.launcher_*.jar);
+
+EQUINOX_LAUNCHER_LIBRARY=$(cd "$OUTPUT_APP_FOLDER"; ls \
+  Contents/Resources/plugins/org.eclipse.equinox.launcher.cocoa.*/eclipse_*.so);
+
+cat > "$OUTPUT_APP_FOLDER/Contents/Info.plist" << EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
+          "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>NSHighResolutionCapable</key>
+      <true/>
+    <key>CFBundleExecutable</key>
+      <string>DartEditor</string>
+    <key>CFBundleGetInfoString</key>
+      <string>Eclipse 3.7 for Mac OS X, Copyright IBM Corp. and others 2002,
+              2011. All rights reserved.</string>
+    <key>CFBundleIconFile</key>
+      <string>dart.icns</string>
+    <key>CFBundleIdentifier</key>
+      <string>org.eclipse.eclipse</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+      <string>6.0</string>
+    <key>CFBundleName</key>
+      <string>DartEditor</string>
+    <key>CFBundlePackageType</key>
+      <string>APPL</string>
+    <key>CFBundleShortVersionString</key>
+      <string>3.7</string>
+    <key>CFBundleSignature</key>
+      <string>????</string>
+    <key>CFBundleVersion</key>
+      <string>3.7</string>
+    <key>CFBundleDevelopmentRegion</key>
+      <string>English</string>
+    <key>CFBundleLocalizations</key>
+      <array>
+        <string>en</string>
+        <key>WorkingDirectory</key>
+        <string>\$APP_PACKAGE/Contents/Resources</string>
+      </array>
+    <key>Eclipse</key>
+      <array>
+        <string>-startup</string>
+        <string>\$APP_PACKAGE/$EQUINOX_LAUNCHER_JARFILE</string>
+        <string>--launcher.library</string>
+        <string>\$APP_PACKAGE/$EQUINOX_LAUNCHER_LIBRARY</string>
+        <string>-keyring</string><string>~/.eclipse_keyring</string>
+        <string>-showlocation</string>
+        <key>WorkingDirectory</key>
+        <string>\$APP_PACKAGE/Contents/Resources</string>
+      </array>
+  </dict>
+</plist>
+EOF
+