webbrowser.py revision ea6b4187cf78ce1ac260c1620b1d4c0fd069beba
190f5ba538bf40bcf4fd41049c7bf4296d3ffc9c7Benjamin Peterson#! /usr/bin/env python3 20a8c29be4b5314d4bf72cb391ab078f7483cf3f7Ka-Ping Yee"""Interfaces for launching and remotely controlling Web browsers.""" 3992d4a3e6e67a05b85350820157028a61d1f22cfGuido van Rossum# Maintained by Georg Brandl. 4c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 5ee763951dc56d4cdf0d39a12214bc1342fc3d93aFred Drakeimport io 6c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drakeimport os 7d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossumimport shlex 8c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drakeimport sys 9e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlimport stat 1023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandlimport subprocess 1123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandlimport time 12c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 13e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl__all__ = ["Error", "open", "open_new", "open_new_tab", "get", "register"] 1440fc16059f04ee8fda0b5956cc4883eb21ca8f8cSkip Montanaro 15c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drakeclass Error(Exception): 16c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake pass 17c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 18658cba6706eb4a2ad8b3e235cf0db9fe1c8e9e6bTim Peters_browsers = {} # Dictionary of available browser controllers 19658cba6706eb4a2ad8b3e235cf0db9fe1c8e9e6bTim Peters_tryorder = [] # Preference order of available browsers 20c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 21e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandldef register(name, klass, instance=None, update_tryorder=1): 22c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake """Register a browser connector and, optionally, connection.""" 23c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake _browsers[name.lower()] = [klass, instance] 24e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if update_tryorder > 0: 25e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl _tryorder.append(name) 26e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl elif update_tryorder < 0: 27e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl _tryorder.insert(0, name) 28c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 29f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymonddef get(using=None): 30f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond """Return a browser launcher instance appropriate for the environment.""" 3110ff706e2788a7c7ef9f8ea0108a5ede625fedadRaymond Hettinger if using is not None: 32f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond alternatives = [using] 33f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond else: 34f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond alternatives = _tryorder 35f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond for browser in alternatives: 36bac788a3cd348203a5fdabba52e5faf65bf35c5eRaymond Hettinger if '%s' in browser: 3723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # User gave us a command line, split it into name and args 38d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum browser = shlex.split(browser) 39d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum if browser[-1] == '&': 40d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum return BackgroundBrowser(browser[:-1]) 41d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum else: 42d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum return GenericBrowser(browser) 43f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond else: 44e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # User gave us a browser name or path. 45f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake try: 46f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake command = _browsers[browser.lower()] 47f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake except KeyError: 48f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake command = _synthesize(browser) 49e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if command[1] is not None: 50f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond return command[1] 51e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl elif command[0] is not None: 52e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return command[0]() 53f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond raise Error("could not locate runnable browser") 54c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 55c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake# Please note: the following definition hides a builtin function. 56e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl# It is recommended one does "import webbrowser" and uses webbrowser.open(url) 57e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl# instead of "from webbrowser import *". 58c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 59e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalottidef open(url, new=0, autoraise=True): 60e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl for name in _tryorder: 61e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl browser = get(name) 62e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if browser.open(url, new, autoraise): 63e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return True 64e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return False 65c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 663f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drakedef open_new(url): 67e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return open(url, 1) 68c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 69e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandldef open_new_tab(url): 70e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return open(url, 2) 71f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake 72e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 73e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandldef _synthesize(browser, update_tryorder=1): 74f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake """Attempt to synthesize a controller base on existing controllers. 75f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake 76f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake This is useful to create a controller when a user specifies a path to 77f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake an entry in the BROWSER environment variable -- we can copy a general 78f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake controller to operate using a specific installation of the desired 79f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake browser in this way. 80f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake 81f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake If we can't create a controller in this way, or if there is no 82f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake executable for the requested browser, return [None, None]. 83f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake 84f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake """ 85e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl cmd = browser.split()[0] 86e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if not _iscommand(cmd): 87f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake return [None, None] 88e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl name = os.path.basename(cmd) 89f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake try: 90f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake command = _browsers[name.lower()] 91f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake except KeyError: 92f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake return [None, None] 93f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake # now attempt to clone to fit the new name: 94f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake controller = command[1] 95f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake if controller and name.lower() == controller.basename: 96f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake import copy 97f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake controller = copy.copy(controller) 98f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake controller.name = browser 99f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake controller.basename = os.path.basename(browser) 100e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl register(browser, None, controller, update_tryorder) 101f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake return [None, controller] 102118aa5337c745dece455f4782799c83b9e3a7d4fAndrew M. Kuchling return [None, None] 103f4e5bd9df540aa5b24e47d03dbb798ed277793f7Fred Drake 1043f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 105e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlif sys.platform[:3] == "win": 106e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl def _isexecutable(cmd): 107e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl cmd = cmd.lower() 1080e3f591aeeef9ed715f8770320f4c4c7332a8794Thomas Wouters if os.path.isfile(cmd) and cmd.endswith((".exe", ".bat")): 109e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return True 110e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl for ext in ".exe", ".bat": 111e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if os.path.isfile(cmd + ext): 112e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return True 113e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return False 114e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlelse: 115e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl def _isexecutable(cmd): 116e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if os.path.isfile(cmd): 117e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl mode = os.stat(cmd)[stat.ST_MODE] 118e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if mode & stat.S_IXUSR or mode & stat.S_IXGRP or mode & stat.S_IXOTH: 119e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return True 120e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return False 121e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 1223f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drakedef _iscommand(cmd): 123e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl """Return True if cmd is executable or can be found on the executable 124e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl search path.""" 125e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _isexecutable(cmd): 126e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return True 1273f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake path = os.environ.get("PATH") 1283f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake if not path: 129bc0e9108261693b6278687f4fb4709ff76c2e543Tim Peters return False 1303f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake for d in path.split(os.pathsep): 1313f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake exe = os.path.join(d, cmd) 132e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _isexecutable(exe): 133bc0e9108261693b6278687f4fb4709ff76c2e543Tim Peters return True 134bc0e9108261693b6278687f4fb4709ff76c2e543Tim Peters return False 1353f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 1363f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 137e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl# General parent classes 138e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 139e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlclass BaseBrowser(object): 14023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl """Parent class for all browsers. Do not use directly.""" 141887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters 14223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl args = ['%s'] 143887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters 144e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl def __init__(self, name=""): 145e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl self.name = name 146b980113a8df699797b837f103ac6d2049a214551Georg Brandl self.basename = name 147536cf99536bce562cfcb44a856fac1c84b9de4c3Tim Peters 148e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti def open(self, url, new=0, autoraise=True): 149196f733d935bd51f8674c9761420ce990694f33aNeal Norwitz raise NotImplementedError 150196f733d935bd51f8674c9761420ce990694f33aNeal Norwitz 151e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl def open_new(self, url): 152e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return self.open(url, 1) 153e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 154e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl def open_new_tab(self, url): 155e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return self.open(url, 2) 156e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 1573f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 158e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlclass GenericBrowser(BaseBrowser): 159e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl """Class for all browsers started with a command 160e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl and without remote functionality.""" 1613f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 16223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl def __init__(self, name): 1633172c5d263eeffff1e89d03d79be3ccc1d60fbdeGuido van Rossum if isinstance(name, str): 16423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl self.name = name 165992d4a3e6e67a05b85350820157028a61d1f22cfGuido van Rossum self.args = ["%s"] 16623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 16723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # name should be a list with arguments 16823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl self.name = name[0] 16923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl self.args = name[1:] 170b980113a8df699797b837f103ac6d2049a214551Georg Brandl self.basename = os.path.basename(self.name) 1713f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 172e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti def open(self, url, new=0, autoraise=True): 173887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters cmdline = [self.name] + [arg.replace("%s", url) 17423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl for arg in self.args] 17523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl try: 17689f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters if sys.platform[:3] == 'win': 17789f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters p = subprocess.Popen(cmdline) 17889f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters else: 17989f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters p = subprocess.Popen(cmdline, close_fds=True) 18023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return not p.wait() 18123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl except OSError: 18223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return False 18323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl 18423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl 18523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandlclass BackgroundBrowser(GenericBrowser): 18623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl """Class for all browsers which are to be started in the 18723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl background.""" 18823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl 189e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti def open(self, url, new=0, autoraise=True): 19023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl cmdline = [self.name] + [arg.replace("%s", url) 19123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl for arg in self.args] 19223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl try: 19389f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters if sys.platform[:3] == 'win': 19489f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters p = subprocess.Popen(cmdline) 19589f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters else: 19689f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters setsid = getattr(os, 'setsid', None) 19789f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters if not setsid: 19889f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters setsid = getattr(os, 'setpgrp', None) 19989f507fe8c497b3f70fdcecce8bc240f9af2bbe2Thomas Wouters p = subprocess.Popen(cmdline, close_fds=True, preexec_fn=setsid) 20023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return (p.poll() is None) 20123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl except OSError: 20223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return False 2033f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 2043f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 205e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlclass UnixBrowser(BaseBrowser): 206e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl """Parent class for all Unix browsers with remote functionality.""" 2073f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 208e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl raise_opts = None 20923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_args = ['%action', '%s'] 210e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl remote_action = None 211e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl remote_action_newwin = None 212e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl remote_action_newtab = None 21323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl background = False 21423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl redirect_stdout = True 21523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl 21623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl def _invoke(self, args, remote, autoraise): 21723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl raise_opt = [] 21823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if remote and self.raise_opts: 21923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # use autoraise argument only for remote invocation 220e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti autoraise = int(autoraise) 22123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl opt = self.raise_opts[autoraise] 22223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if opt: raise_opt = [opt] 22323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl 22423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl cmdline = [self.name] + raise_opt + args 225887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters 22623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if remote or self.background: 227bc2ce57203e1f355004ec95953eae9dec780ef9aAmaury Forgeot d'Arc inout = io.open(os.devnull, "r+") 22823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 22923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # for TTY browsers, we need stdin/out 23023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl inout = None 23123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl p = subprocess.Popen(cmdline, close_fds=True, stdin=inout, 23223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl stdout=(self.redirect_stdout and inout or None), 2338f7724f9a4ec57d689a436a064e2e047b2ad0d97Gregory P. Smith stderr=inout, start_new_session=True) 23423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if remote: 2351beea5b7c181d9e7279dd58bc5fbee52b549e528Ezio Melotti # wait five seconds. If the subprocess is not finished, the 23623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # remote invocation has (hopefully) started a new instance. 23723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl time.sleep(1) 23823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl rc = p.poll() 23923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if rc is None: 24023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl time.sleep(4) 24123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl rc = p.poll() 24223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if rc is None: 24323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return True 24423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # if remote call failed, open() will try direct invocation 24523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return not rc 24623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl elif self.background: 24723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if p.poll() is None: 24823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return True 24923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 25023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return False 25123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 25223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return not p.wait() 2533f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 254e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti def open(self, url, new=0, autoraise=True): 255e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if new == 0: 256e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl action = self.remote_action 257e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl elif new == 1: 258e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl action = self.remote_action_newwin 259e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl elif new == 2: 260e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if self.remote_action_newtab is None: 261e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl action = self.remote_action_newwin 262e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl else: 263e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl action = self.remote_action_newtab 2643f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake else: 26523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl raise Error("Bad 'new' parameter to open(); " + 26623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl "expected 0, 1, or 2, got %s" % new) 267887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters 26823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl args = [arg.replace("%s", url).replace("%action", action) 26923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl for arg in self.remote_args] 27023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl success = self._invoke(args, True, autoraise) 27123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if not success: 27223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # remote invocation failed, try straight way 27323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl args = [arg.replace("%s", url) for arg in self.args] 27423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return self._invoke(args, False, False) 27523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 27623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return True 2773f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 2783f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 279e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlclass Mozilla(UnixBrowser): 280e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl """Launcher class for Mozilla/Netscape browsers.""" 2813f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 28223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl raise_opts = ["-noraise", "-raise"] 28323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_args = ['-remote', 'openURL(%s%action)'] 28423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action = "" 28523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action_newwin = ",new-window" 28623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action_newtab = ",new-tab" 28723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl background = True 2888dd28eb973a1c072448d961a6fb6a8a12cc3c950Neal Norwitz 289e8f244305ef4f257f6999b69601f4316b31faa5eGeorg BrandlNetscape = Mozilla 2908dd28eb973a1c072448d961a6fb6a8a12cc3c950Neal Norwitz 2918dd28eb973a1c072448d961a6fb6a8a12cc3c950Neal Norwitz 292e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlclass Galeon(UnixBrowser): 293e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl """Launcher class for Galeon/Epiphany browsers.""" 294e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 29523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl raise_opts = ["-noraise", ""] 29623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_args = ['%action', '%s'] 29723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action = "-n" 29823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action_newwin = "-w" 29923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl background = True 300e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 301e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 302ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaranclass Chrome(UnixBrowser): 303ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran "Launcher class for Google Chrome browser." 304ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran 305ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran remote_args = ['%action', '%s'] 306ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran remote_action = "" 307ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran remote_action_newwin = "--new-window" 308ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran remote_action_newtab = "" 309ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran background = True 310ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran 311ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil KumaranChromium = Chrome 312ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran 313ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran 31423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandlclass Opera(UnixBrowser): 31523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl "Launcher class for Opera browser." 3163f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 317dad532f7def9917707d9705fcd9201413e42ef75Terry Reedy raise_opts = ["-noraise", ""] 31823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_args = ['-remote', 'openURL(%s%action)'] 31923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action = "" 32023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action_newwin = ",new-window" 32123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action_newtab = ",new-page" 32223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl background = True 3233f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 324e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 32523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandlclass Elinks(UnixBrowser): 32623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl "Launcher class for Elinks browsers." 327e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 32823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_args = ['-remote', 'openURL(%s%action)'] 32923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action = "" 33023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action_newwin = ",new-window" 33123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl remote_action_newtab = ",new-tab" 33223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl background = False 3333f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 33423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # elinks doesn't like its stdout to be redirected - 33523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # it uses redirected stdout as a signal to do -dump 33623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl redirect_stdout = False 3373f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 3383f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 33923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandlclass Konqueror(BaseBrowser): 34023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl """Controller for the KDE File Manager (kfm, or Konqueror). 341e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 34223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl See the output of ``kfmclient --commands`` 34323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl for more information on the Konqueror remote-control interface. 34423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl """ 345e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 346e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti def open(self, url, new=0, autoraise=True): 34723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # XXX Currently I know no way to prevent KFM from opening a new win. 34823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if new == 2: 34923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl action = "newTab" 35023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 35123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl action = "openURL" 352887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters 3532b2b44dc2c2b95569e0e59c6dd4b12148ffba598Amaury Forgeot d'Arc devnull = io.open(os.devnull, "r+") 35423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # if possible, put browser in separate process group, so 35523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # keyboard interrupts don't affect browser as well as Python 35623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl setsid = getattr(os, 'setsid', None) 35723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if not setsid: 35823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl setsid = getattr(os, 'setpgrp', None) 359887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters 36023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl try: 36123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl p = subprocess.Popen(["kfmclient", action, url], 36223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl close_fds=True, stdin=devnull, 36323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl stdout=devnull, stderr=devnull) 36423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl except OSError: 36523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # fall through to next variant 36623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl pass 36723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 36823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl p.wait() 36923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # kfmclient's return code unfortunately has no meaning as it seems 37023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return True 371e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 37223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl try: 37323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl p = subprocess.Popen(["konqueror", "--silent", url], 37423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl close_fds=True, stdin=devnull, 37523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl stdout=devnull, stderr=devnull, 37623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl preexec_fn=setsid) 37723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl except OSError: 37823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # fall through to next variant 37923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl pass 38023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 38123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if p.poll() is None: 38223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # Should be running now. 38323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return True 384887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters 38523929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl try: 38623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl p = subprocess.Popen(["kfm", "-d", url], 38723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl close_fds=True, stdin=devnull, 38823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl stdout=devnull, stderr=devnull, 38923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl preexec_fn=setsid) 39023929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl except OSError: 39123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return False 39223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl else: 39323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl return (p.poll() is None) 394e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 395e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 396e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlclass Grail(BaseBrowser): 3973f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake # There should be a way to maintain a connection to Grail, but the 3983f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake # Grail remote control protocol doesn't really allow that at this 39923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # point. It probably never will! 4003f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake def _find_grail_rc(self): 4013f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake import glob 4023f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake import pwd 4033f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake import socket 4043f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake import tempfile 4053f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake tempdir = os.path.join(tempfile.gettempdir(), 4063f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake ".grail-unix") 40716623fe3e606efdedead8ccccaf7ef583e1be97fFred Drake user = pwd.getpwuid(os.getuid())[0] 4083f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake filename = os.path.join(tempdir, user + "-*") 4093f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake maybes = glob.glob(filename) 4103f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake if not maybes: 4113f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake return None 4123f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) 4133f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake for fn in maybes: 4143f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake # need to PING each one until we find one that's live 4153f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake try: 4163f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake s.connect(fn) 4173f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake except socket.error: 4183f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake # no good; attempt to clean it out, but don't fail: 4193f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake try: 4203f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake os.unlink(fn) 4213f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake except IOError: 4223f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake pass 4233f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake else: 4243f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake return s 4253f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 4263f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake def _remote(self, action): 4273f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake s = self._find_grail_rc() 4283f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake if not s: 4293f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake return 0 4303f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake s.send(action) 4313f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake s.close() 4323f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake return 1 4333f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 434e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti def open(self, url, new=0, autoraise=True): 4353f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake if new: 436e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl ok = self._remote("LOADNEW " + url) 4373f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake else: 438e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl ok = self._remote("LOAD " + url) 439e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return ok 4403f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 441c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 442658cba6706eb4a2ad8b3e235cf0db9fe1c8e9e6bTim Peters# 443f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# Platform support for Unix 444f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# 445c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 446e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl# These are the right tests because all these Unix browsers require either 447e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl# a console terminal or an X display to run. 448e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 449196f733d935bd51f8674c9761420ce990694f33aNeal Norwitzdef register_X_browsers(): 450d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum 451d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum # The default GNOME browser 452d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum if "GNOME_DESKTOP_SESSION_ID" in os.environ and _iscommand("gnome-open"): 453d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum register("gnome-open", None, BackgroundBrowser("gnome-open")) 454d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum 455d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum # The default KDE browser 456d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum if "KDE_FULL_SESSION" in os.environ and _iscommand("kfmclient"): 457d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum register("kfmclient", Konqueror, Konqueror("kfmclient")) 458d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum 459d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum # The Mozilla/Netscape browsers 4604a5a91838b7318cc89a2ff2018b26940a5960a29Georg Brandl for browser in ("mozilla-firefox", "firefox", 4614a5a91838b7318cc89a2ff2018b26940a5960a29Georg Brandl "mozilla-firebird", "firebird", 462477c8d5e70240744d24631b18341ad892c8a8e1cThomas Wouters "seamonkey", "mozilla", "netscape"): 4634a5a91838b7318cc89a2ff2018b26940a5960a29Georg Brandl if _iscommand(browser): 4644a5a91838b7318cc89a2ff2018b26940a5960a29Georg Brandl register(browser, None, Mozilla(browser)) 4654a5a91838b7318cc89a2ff2018b26940a5960a29Georg Brandl 466e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Konqueror/kfm, the KDE browser. 467b980113a8df699797b837f103ac6d2049a214551Georg Brandl if _iscommand("kfm"): 468b980113a8df699797b837f103ac6d2049a214551Georg Brandl register("kfm", Konqueror, Konqueror("kfm")) 469b980113a8df699797b837f103ac6d2049a214551Georg Brandl elif _iscommand("konqueror"): 470b980113a8df699797b837f103ac6d2049a214551Georg Brandl register("konqueror", Konqueror, Konqueror("konqueror")) 471e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 472e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Gnome's Galeon and Epiphany 473e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl for browser in ("galeon", "epiphany"): 474e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand(browser): 475e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl register(browser, None, Galeon(browser)) 476e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 477e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Skipstone, another Gtk/Mozilla based browser 478e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand("skipstone"): 47923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl register("skipstone", None, BackgroundBrowser("skipstone")) 480e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 481ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran # Google Chrome/Chromium browsers 482ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran for browser in ("google-chrome", "chrome", "chromium", "chromium-browser"): 483ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran if _iscommand(browser): 484ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran register(browser, None, Chrome(browser)) 485ea6b4187cf78ce1ac260c1620b1d4c0fd069bebaSenthil Kumaran 486e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Opera, quite popular 487e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand("opera"): 488e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl register("opera", None, Opera("opera")) 489e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 490e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Next, Mosaic -- old but still in use. 491e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand("mosaic"): 49223929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl register("mosaic", None, BackgroundBrowser("mosaic")) 493e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 494e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Grail, the Python browser. Does anybody still use it? 495e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand("grail"): 496e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl register("grail", Grail, None) 497e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 498196f733d935bd51f8674c9761420ce990694f33aNeal Norwitz# Prefer X browsers if present 499196f733d935bd51f8674c9761420ce990694f33aNeal Norwitzif os.environ.get("DISPLAY"): 500196f733d935bd51f8674c9761420ce990694f33aNeal Norwitz register_X_browsers() 501196f733d935bd51f8674c9761420ce990694f33aNeal Norwitz 502e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl# Also try console browsers 503e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlif os.environ.get("TERM"): 504e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # The Links/elinks browsers <http://artax.karlin.mff.cuni.cz/~mikulas/links/> 505e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand("links"): 50623929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl register("links", None, GenericBrowser("links")) 507e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand("elinks"): 508e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl register("elinks", None, Elinks("elinks")) 509e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # The Lynx browser <http://lynx.isc.org/>, <http://lynx.browser.org/> 510e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand("lynx"): 51123929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl register("lynx", None, GenericBrowser("lynx")) 512e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # The w3m browser <http://w3m.sourceforge.net/> 513e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand("w3m"): 51423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl register("w3m", None, GenericBrowser("w3m")) 5153f8f1643c8418a3e1980138c6fdb218e5be8c186Fred Drake 516f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# 517f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# Platform support for Windows 518f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# 519c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 520f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymondif sys.platform[:3] == "win": 521e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl class WindowsDefault(BaseBrowser): 522e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti def open(self, url, new=0, autoraise=True): 523d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum try: 524d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum os.startfile(url) 525d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum except WindowsError: 526d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum # [Error 22] No application is associated with the specified 527d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum # file for this operation: '<URL>' 528d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum return False 529d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum else: 530d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum return True 531e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 532e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl _tryorder = [] 533e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl _browsers = {} 534d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum 535d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum # First try to use the default Windows browser 536d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum register("windows-default", WindowsDefault) 537d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum 538d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum # Detect some common Windows browsers, fallback to IE 539d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum iexplore = os.path.join(os.environ.get("PROGRAMFILES", "C:\\Program Files"), 540d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum "Internet Explorer\\IEXPLORE.EXE") 541477c8d5e70240744d24631b18341ad892c8a8e1cThomas Wouters for browser in ("firefox", "firebird", "seamonkey", "mozilla", 542d8faa3654c2887eaa146dcdb553a9f9793bd2e5aGuido van Rossum "netscape", "opera", iexplore): 543e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if _iscommand(browser): 54423929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl register(browser, None, BackgroundBrowser(browser)) 545c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 546c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake# 547f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# Platform support for MacOS 548f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# 549c70b4483d2c5042c68198dc7c4945ef3cfc95b27Fred Drake 550e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlif sys.platform == 'darwin': 551e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Adapted from patch submitted to SourceForge by Steven J. Burr 552e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl class MacOSX(BaseBrowser): 553e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl """Launcher class for Aqua browsers on Mac OS X 554e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 555e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl Optionally specify a browser name on instantiation. Note that this 556e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl will not work for Aqua browsers if the user has moved the application 557e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl package after installation. 558e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 559e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl If no browser is specified, the default browser, as specified in the 560e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl Internet System Preferences panel, will be used. 561e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl """ 562e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl def __init__(self, name): 563e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl self.name = name 564e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 565e223eb8477c2d3241641a8a3e266a28d6dcd0c0eAlexandre Vassalotti def open(self, url, new=0, autoraise=True): 566e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl assert "'" not in url 56723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl # hack for local urls 56823929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl if not ':' in url: 56923929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl url = 'file:'+url 570887c080a800215250a9ebdcc589becc0bf6cac0dTim Peters 571e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # new must be 0 or 1 572e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl new = int(bool(new)) 573e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if self.name == "default": 574e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # User called open, open_new or get without a browser parameter 5751cb179e93fb0f698fdb5f215b3864c578d910d9aGeorg Brandl script = 'open location "%s"' % url.replace('"', '%22') # opens in default browser 576e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl else: 577e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # User called get and chose a browser 578e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if self.name == "OmniWeb": 579e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl toWindow = "" 580e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl else: 581e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Include toWindow parameter of OpenURL command for browsers 582e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # that support it. 0 == new window; -1 == existing 583e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl toWindow = "toWindow %d" % (new - 1) 5841cb179e93fb0f698fdb5f215b3864c578d910d9aGeorg Brandl cmd = 'OpenURL "%s"' % url.replace('"', '%22') 585e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl script = '''tell application "%s" 586e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl activate 587e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl %s %s 588e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl end tell''' % (self.name, cmd, toWindow) 589e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Open pipe to AppleScript through osascript command 590e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl osapipe = os.popen("osascript", "w") 591e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if osapipe is None: 592e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return False 593e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Write script to osascript's stdin 594e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl osapipe.write(script) 595e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl rc = osapipe.close() 596e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl return not rc 597e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 5984d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren class MacOSXOSAScript(BaseBrowser): 5994d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren def __init__(self, name): 6004d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren self._name = name 6014d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren 6024d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren def open(self, url, new=0, autoraise=True): 6034d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren if self._name == 'default': 6044d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren script = 'open location "%s"' % url.replace('"', '%22') # opens in default browser 6054d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren else: 6064d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren script = ''' 6074d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren tell application "%s" 6084d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren activate 6094d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren open location "%s" 6104d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren end 6114d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren '''%(self._name, url.replace('"', '%22')) 6124d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren 6134d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren osapipe = os.popen("osascript", "w") 6144d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren if osapipe is None: 6154d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren return False 6164d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren 6174d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren osapipe.write(script) 6184d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren rc = osapipe.close() 6194d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren return not rc 6204d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren 6214d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren 622e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Don't clear _tryorder or _browsers since OS X can use above Unix support 623e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # (but we prefer using the OS X specific stuff) 6244d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren register("safari", None, MacOSXOSAScript('safari'), -1) 6254d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren register("firefox", None, MacOSXOSAScript('firefox'), -1) 6264d39f6e09a5c0a0e09eb51d678bacd1adaa3f2caRonald Oussoren register("MacOSX", None, MacOSXOSAScript('default'), -1) 627e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 628f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond 6293a89b2b13134767475c8e0c14381c1a722d7b836Martin v. Löwis# 6303a89b2b13134767475c8e0c14381c1a722d7b836Martin v. Löwis# Platform support for OS/2 6313a89b2b13134767475c8e0c14381c1a722d7b836Martin v. Löwis# 6323a89b2b13134767475c8e0c14381c1a722d7b836Martin v. Löwis 633e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlif sys.platform[:3] == "os2" and _iscommand("netscape"): 634e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl _tryorder = [] 635e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl _browsers = {} 6363a89b2b13134767475c8e0c14381c1a722d7b836Martin v. Löwis register("os2netscape", None, 63723929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl GenericBrowser(["start", "netscape", "%s"]), -1) 638e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 6393a89b2b13134767475c8e0c14381c1a722d7b836Martin v. Löwis 640f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# OK, now that we know what the default preference orders for each 641f7f185116a8274b105edc1be64ffc9c8061c7f43Eric S. Raymond# platform are, allow user to override them with the BROWSER variable. 64254f0222547b1e92cd018ef132307a6f793dc9505Raymond Hettingerif "BROWSER" in os.environ: 643e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl _userchoices = os.environ["BROWSER"].split(os.pathsep) 644e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl _userchoices.reverse() 645e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 646e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # Treat choices in same way as if passed into get() but do register 647e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl # and prepend to _tryorder 648e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl for cmdline in _userchoices: 649e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if cmdline != '': 6508719ad5ddefadbc08b56a0af91515f050c89c678Benjamin Peterson cmd = _synthesize(cmdline, -1) 6518719ad5ddefadbc08b56a0af91515f050c89c678Benjamin Peterson if cmd[1] is None: 6528719ad5ddefadbc08b56a0af91515f050c89c678Benjamin Peterson register(cmdline, None, GenericBrowser(cmdline), -1) 653e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl cmdline = None # to make del work if _userchoices was empty 654e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl del cmdline 655e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl del _userchoices 656e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 657cdab3bf7eb0810fcda21be065868f3da330779a1Skip Montanaro# what to do if _tryorder is now empty? 658e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 659e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 660e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandldef main(): 661e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl import getopt 662e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl usage = """Usage: %s [-n | -t] url 663e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl -n: open new window 664e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl -t: open new tab""" % sys.argv[0] 665e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl try: 666e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl opts, args = getopt.getopt(sys.argv[1:], 'ntd') 667b940e113bf90ff71b0ef57414ea2beea9d2a4bc0Guido van Rossum except getopt.error as msg: 668be19ed77ddb047e02fe94d142181062af6d99dccGuido van Rossum print(msg, file=sys.stderr) 669be19ed77ddb047e02fe94d142181062af6d99dccGuido van Rossum print(usage, file=sys.stderr) 670e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl sys.exit(1) 671e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl new_win = 0 672e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl for o, a in opts: 673e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl if o == '-n': new_win = 1 674e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl elif o == '-t': new_win = 2 675b053cd8f40dd19985b16f50661640dcefb69888fGuido van Rossum if len(args) != 1: 676be19ed77ddb047e02fe94d142181062af6d99dccGuido van Rossum print(usage, file=sys.stderr) 677e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl sys.exit(1) 678e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 679e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl url = args[0] 680e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl open(url, new_win) 681e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl 682be19ed77ddb047e02fe94d142181062af6d99dccGuido van Rossum print("\a") 68323929f2828078ee8fb115968f732d26bb9e4c1e3Georg Brandl 684e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandlif __name__ == "__main__": 685e8f244305ef4f257f6999b69601f4316b31faa5eGeorg Brandl main() 686