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AlexZeitler/Rider

Created December 31, 2021 13:29
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Revisions

  1. AlexZeitler created this gist Dec 31, 2021.
    142 changes: 142 additions & 0 deletions Rider
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,142 @@
    #!/usr/bin/env python
    # Copyright 2000-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.

    import os
    import socket
    import struct
    import sys
    import traceback

    # See com.intellij.idea.SocketLock for the server side of this interface.

    RUN_PATH = u'/Applications/Rider.app'
    CONFIG_PATH = u'/Users/alexzeitler/Library/Application Support/JetBrains/Rider2021.2'
    SYSTEM_PATH = u'/Users/alexzeitler/Library/Caches/JetBrains/Rider2021.2'


    def print_usage(cmd):
    print(('Usage:\n' +
    ' {0} -h | -? | --help\n' +
    ' {0} [project_dir] [-w|--wait]\n' +
    ' {0} [-l|--line line] [project_dir|--temp-project] [-w|--wait] file[:line]\n' +
    ' {0} diff <left> <right>\n' +
    ' {0} merge <local> <remote> [base] <merged>').format(cmd))


    def write_to_sock(sock, data):
    if sys.version_info[0] >= 3:
    data = data.encode('utf-8')
    sock.send(struct.pack('>h', len(data)) + data)


    def read_from_sock(sock):
    length = struct.unpack('>h', sock.recv(2))[0]
    return sock.recv(length).decode('utf-8')


    def read_sequence_from_sock(sock):
    result = []
    while True:
    try:
    data = read_from_sock(sock)
    if data == '---':
    break
    result.append(data)
    except (socket.error, IOError) as e:
    print("I/O error({0}): {1} ({2})".format(e.errno, e.strerror, e))
    traceback.print_exception(*sys.exc_info())
    break
    return result


    def process_args(argv):
    args = []

    skip_next = False
    for i, arg in enumerate(argv[1:]):
    if arg == '-h' or arg == '-?' or arg == '--help':
    print_usage(argv[0])
    exit(0)
    elif i == 0 and (arg == 'diff' or arg == 'merge' or arg == '--temp-project'):
    args.append(arg)
    elif arg == '-l' or arg == '--line':
    args.append(arg)
    skip_next = True
    elif arg == '-w' or arg == '--wait':
    args.append('--wait')
    elif arg == '-p' or arg == '--project':
    args.append(arg)
    elif arg == '-e' or arg == '--edit':
    args.append(arg)
    elif skip_next:
    args.append(arg)
    skip_next = False
    else:
    path = arg
    if ':' in arg:
    file_path, line_number = arg.rsplit(':', 1)
    if line_number.isdigit():
    args.append('-l')
    args.append(line_number)
    path = file_path
    args.append(os.path.abspath(path))

    return args


    def try_activate_instance(args):
    port_path = os.path.join(CONFIG_PATH, 'port')
    token_path = os.path.join(SYSTEM_PATH, 'token')
    if not (os.path.exists(port_path) and os.path.exists(token_path)):
    return False

    try:
    with open(port_path) as pf:
    port = int(pf.read())
    with open(token_path) as tf:
    token = tf.read()
    except ValueError:
    return False

    s = socket.socket()
    s.settimeout(1.0)
    try:
    s.connect(('127.0.0.1', port))
    except (socket.error, IOError):
    return False

    paths = read_sequence_from_sock(s)
    found = CONFIG_PATH in paths or os.path.realpath(CONFIG_PATH) in paths

    if found:
    write_to_sock(s, 'activate ' + token + '\0' + os.getcwd() + '\0' + '\0'.join(args))

    s.settimeout(None)
    response = read_sequence_from_sock(s)
    if len(response) < 2 or response[0] != 'ok':
    print('bad response: ' + str(response))
    exit(1)

    if len(response) > 2:
    print(response[2])

    exit(int(response[1]))

    return False


    def start_new_instance(args):
    if sys.platform == 'darwin':
    if len(args) > 0:
    args.insert(0, '--args')
    if '--wait' in args:
    args.insert(0, '-W')
    os.execv('/usr/bin/open', ['open', '-na', RUN_PATH] + args)
    else:
    bin_file = os.path.split(RUN_PATH)[1]
    os.execv(RUN_PATH, [bin_file] + args)


    ide_args = process_args(sys.argv)
    if not try_activate_instance(ide_args):
    start_new_instance(ide_args)