parent
b154c79ece
commit
0a9c03d1e1
3 changed files with 63 additions and 21 deletions
1
.gitignore
vendored
1
.gitignore
vendored
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@ -1,3 +1,4 @@
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virtualenv
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venv
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*.pyc
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test
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@ -3,6 +3,7 @@ import pathlib
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import os
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import sys
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import time
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import tempfile
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import patch
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from tmux import TmuxSession
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@ -35,25 +36,23 @@ def get_patch(patch_path):
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return patch.PatchSet(stream)
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def main():
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""" Entry-point function """
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args = parse_args()
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def configure_home(home):
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""" Configures the temporary home """
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tmux_conf_path = home / ".tmux.conf"
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vim_conf_path = home / ".vimrc"
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if args.directory:
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chdir_to = pathlib.Path(args.directory)
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if not chdir_to.is_dir():
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print(
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(
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"The required working directory '{}' does not exist, or is not a "
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"directory."
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).format(str(chdir_to)),
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file=sys.stderr,
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print("Configuring tmux in {}".format(tmux_conf_path))
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with tmux_conf_path.open("w") as tmux_conf:
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tmux_conf.write("set -g status off\n")
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with vim_conf_path.open("w") as vim_conf:
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vim_conf.write(
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"syntax on\nset bg=dark\nset number\nset ts=4\nset sw=4\nset et\n"
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)
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sys.exit(1)
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os.chdir(chdir_to)
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patchset = get_patch(args.patch)
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return tmux_conf_path, vim_conf_path
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def apply_patchset(patchset):
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tmux_session = TmuxSession.create_detached()
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tmux_fg_process = tmux_session.process_attach(read_only=True)
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time.sleep(0.2)
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@ -74,5 +73,34 @@ def main():
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tmux_session.session.kill_session()
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def main():
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""" Entry-point function """
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args = parse_args()
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patchset = get_patch(args.patch)
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if args.directory:
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chdir_to = pathlib.Path(args.directory)
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if not chdir_to.is_dir():
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print(
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(
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"The required working directory '{}' does not exist, or is not a "
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"directory."
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).format(str(chdir_to)),
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file=sys.stderr,
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)
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sys.exit(1)
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os.chdir(chdir_to)
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with tempfile.TemporaryDirectory() as tmp_home_path:
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os.environ["HOME"] = tmp_home_path
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tmp_home = pathlib.Path(tmp_home_path)
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tmux_conf, _ = configure_home(tmp_home)
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TmuxSession.initialize_server(
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socket_name="patch2vimedit", config_file=tmux_conf.as_posix()
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)
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apply_patchset(patchset)
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if __name__ == "__main__":
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main()
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@ -9,16 +9,29 @@ import time
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class TmuxSession:
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""" A tmux session """
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tmux_server = libtmux.Server()
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tmux_server = None
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tmux_socket = None
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def __init__(self, session):
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if self.tmux_server is None:
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raise Exception("Server not initialized")
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self.session = session
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self.session_id = session.id
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self.keyboard_speed = 0.01
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self.keyboard_speed = 0.00001
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@classmethod
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def initialize_server(cls, socket_name=None, config_file=None):
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""" Initialize the tmux server """
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cls.tmux_socket = socket_name
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cls.tmux_server = libtmux.Server(
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socket_name=socket_name, config_file=config_file
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)
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@classmethod
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def create_detached(cls, name=None):
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""" Create a new detached tmux session, returning the TmuxSession """
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if cls.tmux_server is None:
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raise Exception("Server not initialized")
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if not name:
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name = "patch2vimsession-{:04x}".format(random.randint(0, 1 << 16 - 1))
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session = cls.tmux_server.new_session(session_name=name, attach=False)
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@ -32,8 +45,7 @@ class TmuxSession:
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def attach_ro(self):
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""" Same as `attach`, but attaches a tmux session in a read-only fashion (see
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`tmux attach -r`). """
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# libtmux is not expressive enough to avoid `subprocess` here...
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subprocess.run(["tmux", "attach", "-r", "-t", self.session.id], check=True)
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self.tmux_server.cmd("attach", "-r", "-t", self.session.id)
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def session_exists(self):
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""" Checks that the session exists """
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@ -61,7 +73,8 @@ class TmuxSession:
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def type_delay(self):
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""" Introduce a small delay, to emulate a human typing """
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time.sleep(self.keyboard_speed + random.gauss(0, self.keyboard_speed * 0.1))
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delay = self.keyboard_speed + random.gauss(0, self.keyboard_speed * 0.1)
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time.sleep(delay)
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def type_keys(self, *args):
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""" Same as `send_keys`, but emulates a human typing with pauses. This is
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