tools/generate-osx-app

   1 #!/usr/bin/env python
   2
   3 import os
   4 import zipfile
   5 import re
   6 import plistlib
   7 import shutil
   8 import json
   9
  10 from os.path import join
  11
  12
  13 def xp_filename(basename):
  14     return re.sub('["<>*?|\\\\]', "_",
  15                   basename.replace("/", "-").replace(":", "."))
  16
  17
  18 def versionify(version):
  19     return ".".join(filter(lambda x: x.isdigit(),
  20                            re.split("[-+.]", version))[:3])
  21
  22
  23 def main(nwdir, nwpackage):
  24     if not os.path.isdir(nwdir):
  25         raise StandardError("input (%r) is not a directory" % nwdir)
  26     nwzip = zipfile.ZipFile(nwpackage)
  27     icnss = filter(lambda f: f.lower().endswith(".icns"),
  28                    nwzip.namelist())
  29     package = json.load(nwzip.open("package.json"))
  30     app = join(nwdir, "nwjs.app")
  31     title = package["window"]["title"]
  32     exe = package["name"].split(".")[-1]
  33     plist = dict(
  34         CFBundleDisplayName=title,
  35         CFBundleExecutable=exe,
  36         CFBundleIdentifier=package["name"],
  37         CFBundleInfoDictionaryVersion="6.0",
  38         CFBundleName=title,
  39         CFBundlePackageType="APPL",
  40         CFBundleShortVersionString=package["version"],
  41         CFBundleIconFile="nw.icns",
  42         CFBundleVersion=versionify(package["version"]),
  43         LSMinimumSystemVersion="10.6.0",
  44         NSPrincipalClass="NSApplication",
  45         NSSupportsAutomaticGraphicsSwitching=True,
  46     )
  47     if icnss:
  48         icnss.sort()
  49         os.remove(join(app, "Contents", "Resources", "nw.icns"))
  50         nwzip.extract(icnss[0], join(app, "Contents", "Resources"))
  51         plist["CFBundleIconFile"] = icnss[0]
  52     plistlib.writePlist(plist, join(app, "Contents/Info.plist"))
  53     exedir = join(app, "Contents", "MacOS")
  54     shutil.move(join(exedir, "nwjs"), join(exedir, exe))
  55     shutil.copy(nwpackage, join(app, "Contents", "Resources", "app.nw"))
  56     shutil.move(app, join(app, "..", xp_filename(title) + ".app"))
  57
  58 if __name__ == "__main__":
  59     import sys
  60     main(*sys.argv[1:])