61 lines
1.9 KiB
Plaintext
61 lines
1.9 KiB
Plaintext
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#!/usr/bin/python
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import os,sys,subprocess,signal
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import random
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import shutil
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import tempfile
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import time
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# Uninstalled paths
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scripts_dir = os.path.dirname(os.path.abspath(sys.argv[0]))
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top_dir = os.path.dirname(scripts_dir)
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plugin_dir = os.path.join(top_dir, "src")
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plugin = os.path.join(plugin_dir, "libgnome-shell.la")
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js_dir = os.path.join(top_dir, "js")
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tmpdir = tempfile.mkdtemp("", "gnome-shell.")
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try:
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display = ":" + str(random.randint(10, 99))
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xauth_file = os.path.join(tmpdir, "database")
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# Create a random 128-byte key and format it as hex
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f = open("/dev/urandom", "r")
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key = f.read(16)
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f.close()
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hexkey = "".join(("%02x" % ord(byte) for byte in key))
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# Store that in an xauthority file as the key for connecting to our Xephyr
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os.environ['XAUTHORITY'] = xauth_file
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retcode = subprocess.call(["xauth", "add", display, "MIT-MAGIC-COOKIE-1", hexkey])
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if retcode != 0:
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raise RuntimeError("xauth failed")
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# Launch Xephyr
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xephyr = subprocess.Popen(["Xephyr", display, "-screen", "800x600", "-host-cursor"])
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os.environ['DISPLAY'] = display
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# Wait for server to get going: LAME
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time.sleep(1)
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# Start xterm to have some window in our session
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subprocess.Popen(["xterm"])
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# Now launch metacity-clutter with our plugin
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env=dict(os.environ)
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env.update({'GNOME_SHELL_JS' : js_dir,
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'GI_TYPELIB_PATH' : plugin_dir,
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'LD_LIBRARY_PATH' : os.environ.get('LD_LIBRARY_PATH', '') + ':' + plugin_dir})
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args = 'DEBUG' in os.environ and os.environ['DEBUG'].split() or []
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args.extend(['metacity', '--clutter-plugins=' + plugin, '--replace'])
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print args
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subprocess.Popen(args, env=env)
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# Wait for Xephyr to exit
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try:
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retcode = xephyr.wait()
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except KeyboardInterrupt, e:
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os.kill(xephyr.pid, signal.SIGKILL)
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finally:
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shutil.rmtree(tmpdir)
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