136 lines
3.6 KiB
Python
Executable File
136 lines
3.6 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import os
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import socket
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import struct
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import sys
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# see com.intellij.idea.SocketLock for the server side of this interface
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RUN_PATH = u'/opt/pycharm-professional/bin/pycharm.sh'
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CONFIG_PATH = u'~/.PyCharm2019.2/config'
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SYSTEM_PATH = u'~/.PyCharm2019.2/system'
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def print_usage(cmd):
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print(('Usage:\n' +
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' {0} -h | -? | --help\n' +
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' {0} [project_dir] [-w|--wait]\n' +
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' {0} [-l|--line line] [project_dir|--temp-project] [-w|--wait] file[:line]\n' +
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' {0} diff <left> <right>\n' +
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' {0} merge <local> <remote> [base] <merged>').format(cmd))
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def write_to_sock(sock, str):
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if sys.version_info[0] >= 3: str = str.encode('utf-8')
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sock.send(struct.pack('>h', len(str)) + str)
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def read_from_sock(sock):
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len = struct.unpack('>h', sock.recv(2))[0]
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return sock.recv(len).decode('utf-8')
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def read_sequence_from_sock(sock):
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result = []
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while True:
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try:
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str = read_from_sock(sock)
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if str == '---':
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break
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result.append(str)
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except (socket.error, IOError) as e:
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print("I/O error({0}): {1} ({2})".format(e.errno, e.strerror, e))
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traceback.print_exception(*sys.exc_info())
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return result
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return result
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def process_args(argv):
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args = []
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skip_next = False
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for i, arg in enumerate(argv[1:]):
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if arg == '-h' or arg == '-?' or arg == '--help':
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print_usage(argv[0])
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exit(0)
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elif i == 0 and (arg == 'diff' or arg == 'merge' or arg == '--temp-project'):
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args.append(arg)
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elif arg == '-l' or arg == '--line':
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args.append(arg)
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skip_next = True
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elif arg == '-w' or arg == '--wait':
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args.append('--wait')
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elif skip_next:
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args.append(arg)
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skip_next = False
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else:
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path = arg
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if ':' in arg:
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file_path, line_number = arg.rsplit(':', 1)
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if line_number.isdigit():
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args.append('-l')
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args.append(line_number)
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path = file_path
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args.append(os.path.abspath(path))
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return args
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def try_activate_instance(args):
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port_path = os.path.join(CONFIG_PATH, 'port')
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token_path = os.path.join(SYSTEM_PATH, 'token')
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if not (os.path.exists(port_path) and os.path.exists(token_path)):
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return False
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try:
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with open(port_path) as pf:
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port = int(pf.read())
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with open(token_path) as tf:
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token = tf.read()
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except (ValueError):
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return False
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s = socket.socket()
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s.settimeout(1.0)
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try:
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s.connect(('127.0.0.1', port))
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except (socket.error, IOError):
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return False
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paths = read_sequence_from_sock(s)
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found = CONFIG_PATH in paths
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if found:
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write_to_sock(s, 'activate ' + token + '\0' + os.getcwd() + '\0' + '\0'.join(args))
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s.settimeout(None)
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response = read_sequence_from_sock(s)
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if response[0] != 'ok':
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print('bad response: ' + response)
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exit(1)
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if len(response) > 2:
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print(response[2])
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exit(int(response[1]))
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return False
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def start_new_instance(args):
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if sys.platform == 'darwin':
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if len(args) > 0:
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args.insert(0, '--args')
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os.execvp('/usr/bin/open', ['-a', RUN_PATH] + args)
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else:
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bin_file = os.path.split(RUN_PATH)[1]
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os.execv(RUN_PATH, [bin_file] + args)
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ide_args = process_args(sys.argv)
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if not try_activate_instance(ide_args):
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start_new_instance(ide_args)
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