import sys, subprocess as sps, os # Every browser specific module must define run(), find_path() and name like this name = 'Google Chrome/Chromium' def run(path, options, start_urls): if options['app_mode']: for url in start_urls: sps.Popen([path, '--app=%s' % url] + options['cmdline_args'], stdout=sps.PIPE, stderr=sps.PIPE, stdin=sps.PIPE) else: args = options['cmdline_args'] + start_urls sps.Popen([path, '--new-window'] + args, stdout=sps.PIPE, stderr=sys.stderr, stdin=sps.PIPE) def find_path(): if sys.platform in ['win32', 'win64']: return _find_chrome_win() elif sys.platform == 'darwin': return _find_chrome_mac() or _find_chromium_mac() elif sys.platform.startswith('linux'): return _find_chrome_linux() else: return None def _find_chrome_mac(): default_dir = r'/Applications/Google Chrome.app/Contents/MacOS/Google Chrome' if os.path.exists(default_dir): return default_dir # use mdfind ci to locate Chrome in alternate locations and return the first one name = 'Google Chrome.app' alternate_dirs = [x for x in sps.check_output(["mdfind", name]).decode().split('\n') if x.endswith(name)] if len(alternate_dirs): return alternate_dirs[0] + '/Contents/MacOS/Google Chrome' return None def _find_chromium_mac(): default_dir = r'/Applications/Chromium.app/Contents/MacOS/Chromium' if os.path.exists(default_dir): return default_dir # use mdfind ci to locate Chromium in alternate locations and return the first one name = 'Chromium.app' alternate_dirs = [x for x in sps.check_output(["mdfind", name]).decode().split('\n') if x.endswith(name)] if len(alternate_dirs): return alternate_dirs[0] + '/Contents/MacOS/Chromium' return None def _find_chrome_linux(): import whichcraft as wch chrome_names = ['chromium-browser', 'chromium', 'google-chrome', 'google-chrome-stable'] for name in chrome_names: chrome = wch.which(name) if chrome is not None: return chrome return None def _find_chrome_win(): import winreg as reg reg_path = r'SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\chrome.exe' for install_type in reg.HKEY_CURRENT_USER, reg.HKEY_LOCAL_MACHINE: try: reg_key = reg.OpenKey(install_type, reg_path, 0, reg.KEY_READ) chrome_path = reg.QueryValue(reg_key, None) reg_key.Close() if not os.path.isfile(chrome_path): continue except WindowsError: chrome_path = None else: break return chrome_path