def venv_package_status_site(venv: Venv, site: Path, req_spec: str) -> Do:
ws = yield IO.delay(pkg_resources.WorkingSet, [site])
req = yield IO.delay(pkg_resources.Requirement, req_spec)
return Maybe.check(ws.by_key.get(req.key)).cata_strict(
lambda a: VenvPackageExistent(venv, a),
VenvPackageAbsent(venv),
)
def _lookup(self, data):
def check(resp):
return (IO.failed('no release found') if resp == -1 else IO.pure(
(resp, self.rest)))
return IO.delay(self.client.get, '{}_id'.format(self._type),
body=data) // check
def find_interpreter(spec: str) -> Do:
path = Path(spec)
exists = yield IO.delay(path.exists)
venv = env.get('VIRTUAL_ENV').get_or_strict('[no venv]')
yield (
IO.pure(path)
if exists else
virtualenv_interpreter(venv, spec)
)
def check_venv(base_dir: Path, plugin: Rplugin) -> Do:
dir = base_dir / plugin.name
pip = dir / 'bin' / 'pip'
exists = yield IO.delay(pip.exists)
return (
venv_present(dir, plugin)
if exists else
VenvAbsent(plugin)
)
def list_shows(self, cmd):
regex = cmd.args.head | ''
def output(matches):
if matches:
for id, description in matches:
i = ColorString('#{}'.format(id), term.green)
d = ColorString(description, term.yellow)
yield '{}: {}'.format(i, d)
else:
yield 'No matching show found.'
return (IO.delay(self.client.get, 'show', body=dict(regex=regex)) /
output / List.wrap)
def help(self, cmd):
if self.doc:
maxlen = len(max(self.doc.keys(), key=len))
pad = lambda s: s.ljust(maxlen)
def output():
yield 'Available commands:'
data = List.wrap(self.doc.items()).sort_by(_[0])
for name, (param_desc, desc) in data:
yield ''
yield '{} {}'.format(pad(name), param_desc)
yield ' {}'.format(desc)
return IO.delay(output) / '\n'.join
else:
return IO.failed('no doc for client')
def venv_site(venv: Venv) -> Do:
lib_dir = venv.meta.dir / 'lib'
libs = yield IO.delay(lib_dir.glob, 'python3.?')
lib = Lists.wrap(libs).head.to_either(f'no python dirs in {lib_dir}')
return lib.map(lambda a: a / 'site-packages')
def create_dir(dir: Path) -> IO[None]:
return IO.delay(dir.mkdir, parents=True, exist_ok=True)
def child_pids(pid: int) -> Do:
proc = yield IO.delay(Process, pid)
children = yield IO.delay(proc.children, recursive=True)
yield IO.delay(Lists.wrap(children).map, lambda a: a.pid)
def codegen(task: CodegenTask) -> Do:
template_path = yield IO.delay(task.template.absolute)
template_code = yield IO.delay(template_path.read_text)
replaced = task.subs.fold_left(template_code)(
lambda z, a: re.sub(a[0], a[1], z))
return task.imports.cat(replaced).join_lines
def create_episode(self, cmd):
series, season, episode = cmd.args
data = dict(episode=episode)
path = 'series/{}/seasons/{}/episodes'.format(series, season)
return IO.delay(self.client.post, path, body=data)
def virtualenv_interpreter(venv: str, executable: str) -> Do:
path_s = yield IO.from_either(env.get('PATH'))
path = Lists.split(path_s, ':')
clean_path = path.filter_not(lambda a: a.startswith(venv))
candidate = yield IO.delay(shutil.which, executable, path=clean_path.mk_string(':'))
return Path(candidate)
def pane_dir(pane: P) -> Do:
ui_pane = yield TmuxIO.from_either(UiPane.e_for(pane))
yield (ui_pane.cwd(pane) / TmuxIO.pure).get_or(lambda: TmuxIO.from_io(IO.delay(Path.cwd)))
def clear_cache() -> Do:
yield IO.delay(shutil.rmtree, str(venvs_path), ignore_errors=True)
yield create_dir(venvs_path)
def delay(f: Callable[..., A], *a: Any, **kw: Any) -> 'IOState[S, A]':
return IOState.lift(IO.delay(f, *a, **kw))
def io(i, body):
return IO.delay(meth(self.client),
'{}/{}{}'.format(self._type, i, sub),
body=body)
def which(name: str) -> Do:
exe = yield IO.delay(shutil.which, name)
return Path(exe)
def to_io(fa: 'TmuxIO[A]', tmux: Tmux) -> Do:
result = yield IO.delay(fa.run, tmux)
yield IO.from_either(result.to_either)
def mkdir(path: Path) -> IO[None]:
return IO.delay(path.mkdir, parents=True, exist_ok=True)
def subfps(self, cmd):
series, season, episode, subfps = cmd.args
data = dict(subfps=subfps)
path = 'series/{}/seasons/{}/episodes/{}'.format(
series, season, episode)
return IO.delay(self.client.put, path, body=data)
def remove_dir(dir: Path) -> Do:
exists = yield IO.delay(dir.exists)
yield IO.delay(shutil.rmtree, dir) if exists else IO.pure(None)
def codegen_write(task: CodegenTask, outpath: Path) -> Do:
code = yield codegen(task)
yield IO.delay(outpath.write_text, code)
return code
def cleanup(a: Any) -> Do:
yield IO.delay(tmux_proc.kill).recover(const(None))
yield IO.delay(tmux_proc.wait).recover(const(None))
yield IO.delay(kill_server().result, tmux).recover(const(None))
