mirror of
https://github.com/daylinmorgan/swydd.git
synced 2024-11-07 01:33:14 -06:00
fix: remove source from git
This commit is contained in:
parent
28480919f7
commit
1330e339b0
GPG key ID:
950D13E9719334AD
3 changed files with 2 additions and 789 deletions
2
.gitignore
vendored
2
.gitignore
vendored
|
|
@ -160,3 +160,5 @@ cython_debug/
|
|||
# and can be added to the global gitignore or merged into this file. For a more nuclear
|
||||
# option (not recommended) you can uncomment the following to ignore the entire idea folder.
|
||||
#.idea/
|
||||
|
||||
docs/**/*.py
|
||||
|
|
|
|||
452
docs/swydd.py
452
docs/swydd.py
|
|
@ -1,452 +0,0 @@
|
|||
import argparse
|
||||
import inspect
|
||||
import os
|
||||
import shlex
|
||||
import subprocess
|
||||
import sys
|
||||
from argparse import (
|
||||
Action,
|
||||
ArgumentParser,
|
||||
RawDescriptionHelpFormatter,
|
||||
_SubParsersAction,
|
||||
)
|
||||
from functools import wraps
|
||||
from inspect import Parameter
|
||||
from pathlib import Path
|
||||
from typing import Any, Callable, Dict, List, Optional, Tuple
|
||||
|
||||
__version__ = "0.1.0"
|
||||
|
||||
|
||||
class SubcommandHelpFormatter(RawDescriptionHelpFormatter):
|
||||
"""custom help formatter to remove bracketed list of subparsers"""
|
||||
|
||||
def _format_action(self, action: Action) -> str:
|
||||
# TODO: actually modify the real "format_action for better control"
|
||||
parts = super(RawDescriptionHelpFormatter, self)._format_action(action)
|
||||
if action.nargs == argparse.PARSER:
|
||||
lines = parts.split("\n")[1:]
|
||||
tasks, targets = [], []
|
||||
for line in lines:
|
||||
if len(line) > 0 and line.strip().split()[0] in ctx.targets:
|
||||
targets.append(line)
|
||||
else:
|
||||
tasks.append(line)
|
||||
parts = "\n".join(tasks)
|
||||
if len(targets) > 0 and ctx.show_targets:
|
||||
parts += "\n".join(("\ntargets:", *targets))
|
||||
|
||||
return parts
|
||||
|
||||
|
||||
def _id_from_func(f: Callable[..., Any]):
|
||||
return str(id(wrapped) if (wrapped := getattr(f, "__wrapped__", None)) else id(f))
|
||||
|
||||
|
||||
class Task:
|
||||
def __init__(
|
||||
self, func=Callable[..., Any], name: Optional[str] = None, show: bool = False
|
||||
) -> None:
|
||||
self.show = show
|
||||
self.id = _id_from_func(func)
|
||||
self.name = name if name else func.__name__
|
||||
self.func = func
|
||||
self.targets = []
|
||||
self.needs = []
|
||||
self._process_signature()
|
||||
|
||||
def _process_signature(self) -> None:
|
||||
self.signature = inspect.signature(self.func)
|
||||
self.params = {}
|
||||
for name, param in self.signature.parameters.items():
|
||||
self.params[name] = {"Parameter": param}
|
||||
|
||||
def _update_option(self, name: str, help: str, **kwargs) -> None:
|
||||
self.params[name] = {
|
||||
**self.params.get(name, {}),
|
||||
"help": help,
|
||||
"kwargs": kwargs,
|
||||
}
|
||||
|
||||
def _mark(self) -> None:
|
||||
self.show = True
|
||||
|
||||
|
||||
class Graph:
|
||||
def __init__(self) -> None:
|
||||
self.nodes = {}
|
||||
self.edges = {}
|
||||
|
||||
def add_nodes(self, task, node1, node2):
|
||||
if node1 not in self.nodes:
|
||||
self.nodes[node1] = []
|
||||
if node2 not in self.nodes:
|
||||
self.nodes[node2] = []
|
||||
|
||||
self.edges[node1] = task
|
||||
if node2:
|
||||
self.nodes[node1].append(node2)
|
||||
|
||||
|
||||
class Context:
|
||||
def __init__(self) -> None:
|
||||
self._env: Dict[str, str] = {}
|
||||
self._tasks: Dict[str, Any] = {}
|
||||
self.targets: Dict[str, Any] = {}
|
||||
self.data: Any = None
|
||||
self.flags: Dict[str, Any] = {}
|
||||
self._flag_defs: List[Tuple[Tuple[str, ...], Any]] = []
|
||||
self.show_targets = True
|
||||
self._graph = Graph()
|
||||
|
||||
# global flags
|
||||
self.dry = False
|
||||
self.dag = False
|
||||
self.verbose = False
|
||||
self.force = False
|
||||
|
||||
def _add_task(self, func: Callable[..., Any], show: bool = False) -> str:
|
||||
if (id_ := _id_from_func(func)) not in self._tasks:
|
||||
self._tasks[id_] = Task(func)
|
||||
if show:
|
||||
self._tasks[id_]._mark()
|
||||
return id_
|
||||
|
||||
def _update_option(self, func: Callable[..., Any], name: str, help: str, **kwargs):
|
||||
if (id_ := _id_from_func(func)) not in self._tasks:
|
||||
raise ValueError
|
||||
self._tasks[id_]._update_option(name, help, **kwargs)
|
||||
|
||||
def _add_target(self, func: Callable[..., Any], target: str) -> None:
|
||||
self._add_task(func)
|
||||
id_ = _id_from_func(func)
|
||||
self._tasks[id_].targets.append(target)
|
||||
|
||||
def _add_need(self, func: Callable[..., Any], need: str) -> None:
|
||||
self._add_task(func)
|
||||
id_ = _id_from_func(func)
|
||||
self._tasks[id_].needs.append(need)
|
||||
|
||||
def _generate_graph(self) -> None:
|
||||
for task in self._tasks.values():
|
||||
if not task.targets:
|
||||
continue
|
||||
|
||||
for target in task.targets:
|
||||
if not task.needs:
|
||||
self._graph.add_nodes(task, target, None)
|
||||
else:
|
||||
for need in task.needs:
|
||||
self._graph.add_nodes(task, target, need)
|
||||
|
||||
def add_flag(self, *args: str, **kwargs: Any) -> None:
|
||||
name = max(args, key=len).split("-")[-1]
|
||||
self.flags[name] = None
|
||||
self._flag_defs.append((args, kwargs))
|
||||
|
||||
|
||||
ctx = Context()
|
||||
|
||||
|
||||
def define_env(key: str, value: str) -> None:
|
||||
ctx._env.update({key: value})
|
||||
|
||||
|
||||
class Exec:
|
||||
def __init__(
|
||||
self, cmd: str, shell: bool = False, output: bool = False, **kwargs: Any
|
||||
) -> None:
|
||||
self.shell = shell
|
||||
self.cmd = cmd
|
||||
if shell:
|
||||
self._cmd = cmd
|
||||
else:
|
||||
self._cmd = shlex.split(cmd)
|
||||
self.output = output
|
||||
self.cmd_kwargs = kwargs
|
||||
|
||||
def _build_kwargs(self) -> Dict[str, Any]:
|
||||
sub_kwargs: Dict[str, Any] = dict(env={**os.environ, **ctx._env})
|
||||
|
||||
if self.shell:
|
||||
sub_kwargs["shell"] = True
|
||||
|
||||
if self.output:
|
||||
sub_kwargs["text"] = True # assume text is the desired output
|
||||
sub_kwargs["capture_output"] = True
|
||||
|
||||
sub_kwargs.update(**self.cmd_kwargs)
|
||||
return sub_kwargs
|
||||
|
||||
def execute(self) -> subprocess.CompletedProcess:
|
||||
if ctx.verbose:
|
||||
sys.stdout.write(f"swydd exec | {self.cmd}\n")
|
||||
|
||||
return subprocess.run(self._cmd, **self._build_kwargs())
|
||||
|
||||
def get(self):
|
||||
p = self.execute()
|
||||
if p.returncode != 0:
|
||||
sys.stderr.write("non-zero exit status in Exec().get()\n")
|
||||
sys.stderr.write(f" cmd: {self.cmd}\n")
|
||||
sys.stderr.write(f" stdout: {p.stdout}\n")
|
||||
sys.stderr.write(f" stderr: {p.stderr}\n")
|
||||
sys.exit(p.returncode)
|
||||
return p
|
||||
|
||||
|
||||
def sh(cmd: str, shell: bool = False, **kwargs: Any) -> subprocess.CompletedProcess:
|
||||
return Exec(cmd, shell=shell, **kwargs).execute()
|
||||
|
||||
|
||||
def task(func: Callable[..., Any]) -> Callable[..., None]:
|
||||
ctx._add_task(func, show=True)
|
||||
|
||||
def wrap(*args: Any, **kwargs: Any) -> None:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
return wrap
|
||||
|
||||
|
||||
def inspect_wrapper(place, func):
|
||||
if wrapped := getattr(func, "__wrapped__", None):
|
||||
print(place, "wrapped->", id(wrapped))
|
||||
|
||||
print(
|
||||
place,
|
||||
id(func),
|
||||
)
|
||||
|
||||
|
||||
def task2(
|
||||
hidden: bool = False,
|
||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||
ctx._add_task(func, show=True)
|
||||
|
||||
inspect_wrapper("task", func)
|
||||
|
||||
@wraps(func)
|
||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
return inner
|
||||
|
||||
return wrapper
|
||||
|
||||
|
||||
def targets(
|
||||
*args: str,
|
||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||
inspect_wrapper("targets", func)
|
||||
ctx._add_task(func)
|
||||
for arg in args:
|
||||
ctx._add_target(func, arg)
|
||||
ctx.targets[arg] = _id_from_func(func)
|
||||
|
||||
@wraps(func)
|
||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
return inner
|
||||
|
||||
return wrapper
|
||||
|
||||
|
||||
def needs(
|
||||
*args: str,
|
||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||
for arg in args:
|
||||
ctx._add_need(func, arg)
|
||||
|
||||
@wraps(func)
|
||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
return inner
|
||||
|
||||
return wrapper
|
||||
|
||||
|
||||
def option(
|
||||
name: str,
|
||||
help: str,
|
||||
**help_kwargs: str,
|
||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||
ctx._add_task(func)
|
||||
ctx._update_option(func, name.replace("-", "_"), help, **help_kwargs)
|
||||
|
||||
@wraps(func)
|
||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
return inner
|
||||
|
||||
return wrapper
|
||||
|
||||
|
||||
def manage(version: bool = False) -> None:
|
||||
"""manage self"""
|
||||
print("self management stuff")
|
||||
if version:
|
||||
print("current version", __version__)
|
||||
|
||||
|
||||
def noop(*args, **kwargs) -> Any:
|
||||
pass
|
||||
|
||||
|
||||
def target_generator(
|
||||
target: str,
|
||||
needs: List[str] | None = None,
|
||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||
@wraps(func)
|
||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||
if not (target_path := Path(target)).is_file():
|
||||
return func(*args, **kwargs)
|
||||
elif not needs:
|
||||
sys.stderr.write(f"{target} already exists\n")
|
||||
else:
|
||||
target_stats = target_path.stat()
|
||||
needs_stats = [Path(need).stat() for need in needs]
|
||||
if any((stat.st_mtime > target_stats.st_mtime for stat in needs_stats)):
|
||||
return func(*args, **kwargs)
|
||||
else:
|
||||
sys.stderr.write("doing nothing\n")
|
||||
|
||||
return noop(*args, **kwargs)
|
||||
|
||||
return inner
|
||||
|
||||
return wrapper
|
||||
|
||||
|
||||
def generate_task_subparser(
|
||||
shared: ArgumentParser,
|
||||
subparsers: _SubParsersAction,
|
||||
task: Task,
|
||||
target: Optional[str] = None,
|
||||
) -> Optional[ArgumentParser]:
|
||||
if not task.show and not target:
|
||||
return
|
||||
|
||||
prog = os.path.basename(sys.argv[0])
|
||||
name = task.name if not target else target
|
||||
doc = task.func.__doc__.splitlines()[0] if task.func.__doc__ else ""
|
||||
subparser = subparsers.add_parser(
|
||||
name,
|
||||
help=doc,
|
||||
description=task.func.__doc__,
|
||||
parents=[shared],
|
||||
usage=f"%(prog)s {name} [opts]",
|
||||
prog=prog,
|
||||
)
|
||||
for name, info in task.params.items():
|
||||
param = info.get("Parameter") # must check signature for args?
|
||||
|
||||
args = (f"--{name.replace('_','-')}",)
|
||||
kwargs = {"help": info.get("help", "")}
|
||||
|
||||
if param.annotation is bool:
|
||||
kwargs.update({"default": False, "action": "store_true"})
|
||||
elif param.annotation != Parameter.empty:
|
||||
kwargs.update({"type": param.annotation})
|
||||
kwargs.update(
|
||||
{"required": True}
|
||||
if param.default == Parameter.empty
|
||||
else {"default": param.default}
|
||||
)
|
||||
|
||||
kwargs.update(info.get("kwargs", {}))
|
||||
subparser.add_argument(*args, **kwargs)
|
||||
|
||||
f = (
|
||||
target_generator(target, ctx._graph.nodes[target])(task.func)
|
||||
if target
|
||||
else task.func
|
||||
)
|
||||
subparser.set_defaults(func=f)
|
||||
return subparser
|
||||
|
||||
|
||||
def add_targets(
|
||||
shared: ArgumentParser, subparsers: _SubParsersAction, ctx: Context
|
||||
) -> None:
|
||||
for target, id_ in ctx.targets.items():
|
||||
subp = generate_task_subparser(shared, subparsers, ctx._tasks[id_], str(target))
|
||||
|
||||
if subp:
|
||||
subp.add_argument("--dag", help="show target dag", action="store_true")
|
||||
subp.add_argument("--force", help="force execution", action="store_true")
|
||||
|
||||
|
||||
def cli() -> None:
|
||||
ctx._generate_graph()
|
||||
|
||||
parser = ArgumentParser(
|
||||
formatter_class=SubcommandHelpFormatter, usage="%(prog)s <task/target> [opts]"
|
||||
)
|
||||
shared = ArgumentParser(add_help=False)
|
||||
|
||||
for flag_args, flag_kwargs in ctx._flag_defs:
|
||||
shared.add_argument(*flag_args, **flag_kwargs)
|
||||
|
||||
shared.add_argument(
|
||||
"-v", "--verbose", help="use verbose output", action="store_true"
|
||||
)
|
||||
shared.add_argument(
|
||||
"-n", "--dry-run", help="don't execute tasks", action="store_true"
|
||||
)
|
||||
|
||||
subparsers = parser.add_subparsers(
|
||||
title="tasks", required=True, dest="pos-arg", metavar="<task/target>"
|
||||
)
|
||||
|
||||
if len(sys.argv) > 1 and sys.argv[1] == "self":
|
||||
generate_task_subparser(
|
||||
shared, subparsers, Task(manage, name="self", show=True)
|
||||
)
|
||||
|
||||
add_targets(shared, subparsers, ctx)
|
||||
|
||||
for task in ctx._tasks.values():
|
||||
generate_task_subparser(shared, subparsers, task)
|
||||
|
||||
args = vars(parser.parse_args())
|
||||
_ = args.pop("pos-arg", None)
|
||||
ctx.verbose = args.pop("verbose", False)
|
||||
ctx.dry = args.pop("dry_run", False)
|
||||
ctx.dag = args.pop("dag", False)
|
||||
ctx.force = args.pop("force", False)
|
||||
for name in ctx.flags:
|
||||
ctx.flags[name] = args.pop(name)
|
||||
|
||||
if f := args.pop("func", None):
|
||||
if ctx.dry:
|
||||
sys.stderr.write("dry run >>>\n" f" args: {args}\n")
|
||||
sys.stderr.write(
|
||||
(
|
||||
"\n".join(
|
||||
f" {line}"
|
||||
for line in inspect.getsource(f).splitlines()
|
||||
if not line.startswith("@")
|
||||
)
|
||||
+ "\n"
|
||||
)
|
||||
)
|
||||
elif ctx.dag:
|
||||
sys.stderr.write(
|
||||
"currently --dag is a noop\n"
|
||||
"future versions will generate a dag for specified target\n"
|
||||
)
|
||||
else:
|
||||
f(**args)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.stderr.write("this module should not be invoked directly\n")
|
||||
sys.exit(1)
|
||||
|
|
@ -1,337 +0,0 @@
|
|||
import argparse
|
||||
import inspect
|
||||
import os
|
||||
import shlex
|
||||
import subprocess
|
||||
import sys
|
||||
from argparse import (
|
||||
Action,
|
||||
ArgumentParser,
|
||||
RawDescriptionHelpFormatter,
|
||||
_SubParsersAction,
|
||||
)
|
||||
from functools import wraps
|
||||
from inspect import Parameter
|
||||
from typing import Any, Callable, Dict, List, Optional, Tuple
|
||||
|
||||
__version__ = "0.1.0"
|
||||
|
||||
|
||||
class SubcommandHelpFormatter(RawDescriptionHelpFormatter):
|
||||
"""custom help formatter to remove bracketed list of subparsers"""
|
||||
|
||||
def _format_action(self, action: Action) -> str:
|
||||
# TODO: actually modify the real "format_action for better control"
|
||||
print(action)
|
||||
parts = super(RawDescriptionHelpFormatter, self)._format_action(action)
|
||||
if action.nargs == argparse.PARSER:
|
||||
lines = parts.split("\n")[1:]
|
||||
tasks, targets = [], []
|
||||
for line in lines:
|
||||
if len(line) > 0 and line.strip().split()[0] in ctx.targets:
|
||||
targets.append(line)
|
||||
else:
|
||||
tasks.append(line)
|
||||
parts = "\n".join(tasks)
|
||||
if len(targets) > 0 and ctx.show_targets:
|
||||
parts += "\n".join(("\ntargets:", *targets))
|
||||
|
||||
return parts
|
||||
|
||||
|
||||
def _id_from_func(f: Callable[..., Any]):
|
||||
return str(id(wrapped) if (wrapped := getattr(f, "__wrapped__", None)) else id(f))
|
||||
|
||||
|
||||
class Task:
|
||||
def __init__(self, func=Callable[..., Any]) -> None:
|
||||
self.show = False
|
||||
self.id = _id_from_func(func)
|
||||
self.name = func.__name__
|
||||
self.func = func
|
||||
self.targets = []
|
||||
|
||||
self._process_signature()
|
||||
|
||||
def _process_signature(self) -> None:
|
||||
self.signature = inspect.signature(self.func)
|
||||
self.params = {}
|
||||
for name, param in self.signature.parameters.items():
|
||||
self.params[name] = {"Parameter": param}
|
||||
|
||||
def _update_option(self, name: str, help: str, **kwargs) -> None:
|
||||
self.params[name] = {
|
||||
**self.params.get(name, {}),
|
||||
"help": help,
|
||||
"kwargs": kwargs,
|
||||
}
|
||||
|
||||
def _mark(self) -> None:
|
||||
self.show = True
|
||||
|
||||
|
||||
class Context:
|
||||
def __init__(self) -> None:
|
||||
self._tasks: Dict[str, Any] = {}
|
||||
self.targets: Dict[str, Any] = {}
|
||||
self.data: Any = None
|
||||
self.flags: Dict[str, Any] = {}
|
||||
self._flag_defs: List[Tuple[Tuple[str, ...], Any]] = []
|
||||
self.show_targets = True
|
||||
|
||||
# global flags
|
||||
self.dry = False
|
||||
self.dag = False
|
||||
self.verbose = False
|
||||
|
||||
def _add_task(self, func: Callable[..., Any], show: bool = False) -> None:
|
||||
if (id_ := _id_from_func(func)) not in self._tasks:
|
||||
self._tasks[id_] = Task(func)
|
||||
if show:
|
||||
self._tasks[id_]._mark()
|
||||
|
||||
def _update_option(self, func: Callable[..., Any], name: str, help: str, **kwargs):
|
||||
if (id_ := _id_from_func(func)) not in self._tasks:
|
||||
raise ValueError
|
||||
self._tasks[id_]._update_option(name, help, **kwargs)
|
||||
|
||||
def add_flag(self, *args: str, **kwargs: Any) -> None:
|
||||
name = max(args, key=len).split("-")[-1]
|
||||
self.flags[name] = None
|
||||
self._flag_defs.append((args, kwargs))
|
||||
|
||||
|
||||
ctx = Context()
|
||||
|
||||
|
||||
class Exec:
|
||||
def __init__(self, cmd: str, shell: bool = False) -> None:
|
||||
self.shell = shell
|
||||
self.cmd = cmd
|
||||
|
||||
def execute(self) -> int:
|
||||
if ctx.verbose:
|
||||
sys.stdout.write(f"exec: {self.cmd}\n")
|
||||
if self.shell:
|
||||
return subprocess.run(self.cmd, shell=True).returncode
|
||||
else:
|
||||
return subprocess.run(shlex.split(self.cmd)).returncode
|
||||
|
||||
|
||||
def sh(cmd: str, shell: bool = False) -> int:
|
||||
return Exec(cmd, shell=shell).execute()
|
||||
|
||||
|
||||
# decorators
|
||||
|
||||
|
||||
def task(func: Callable[..., Any]) -> Callable[..., None]:
|
||||
ctx._add_task(func, show=True)
|
||||
|
||||
def wrap(*args: Any, **kwargs: Any) -> None:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
return wrap
|
||||
|
||||
|
||||
# def inspect_wrapper(place, func):
|
||||
# if wrapped := getattr(func, "__wrapped__", None):
|
||||
# print(place, "wrapped->", id(wrapped))
|
||||
#
|
||||
# print(
|
||||
# place,
|
||||
# id(func),
|
||||
# )
|
||||
#
|
||||
|
||||
|
||||
def targets(
|
||||
*args: str,
|
||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||
ctx._add_task(func)
|
||||
for arg in args:
|
||||
ctx.targets[arg] = _id_from_func(func)
|
||||
|
||||
@wraps(func)
|
||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
return inner
|
||||
|
||||
return wrapper
|
||||
|
||||
|
||||
def option(
|
||||
name: str,
|
||||
help: str,
|
||||
**help_kwargs: str,
|
||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||
ctx._add_task(func)
|
||||
ctx._update_option(func, name, help, **help_kwargs)
|
||||
|
||||
@wraps(func)
|
||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
return inner
|
||||
|
||||
return wrapper
|
||||
|
||||
|
||||
def manage(version: bool = False) -> None:
|
||||
"""manage self"""
|
||||
print("self management stuff")
|
||||
if version:
|
||||
print("current version", __version__)
|
||||
|
||||
|
||||
def generate_task_subparser(
|
||||
shared: ArgumentParser,
|
||||
subparsers: _SubParsersAction,
|
||||
task: Task,
|
||||
target: Optional[str] = None,
|
||||
) -> Optional[ArgumentParser]:
|
||||
if not task.show and not target:
|
||||
return
|
||||
|
||||
prog = os.path.basename(sys.argv[0])
|
||||
name = task.name if not target else target
|
||||
doc = task.func.__doc__.splitlines()[0] if task.func.__doc__ else ""
|
||||
subparser = subparsers.add_parser(
|
||||
name,
|
||||
help=doc,
|
||||
description=task.func.__doc__,
|
||||
parents=[shared],
|
||||
usage=f"%(prog)s {name} [opts]",
|
||||
prog=prog,
|
||||
)
|
||||
for name, info in task.params.items():
|
||||
param = info.get("Parameter") # must check signature for args?
|
||||
args = (f"--{name}",)
|
||||
kwargs = {"help": info.get("help", "")}
|
||||
|
||||
if param.annotation == bool:
|
||||
kwargs.update({"default": False, "action": "store_true"})
|
||||
elif param.annotation != Parameter.empty:
|
||||
kwargs.update({"type": param.annotation})
|
||||
kwargs.update(
|
||||
{"required": True}
|
||||
if param.default == Parameter.empty
|
||||
else {"default": param.default}
|
||||
)
|
||||
|
||||
kwargs.update(info.get("kwargs", {}))
|
||||
subparser.add_argument(*args, **kwargs)
|
||||
subparser.set_defaults(func=task.func)
|
||||
return subparser
|
||||
|
||||
|
||||
def generate_subparser(
|
||||
shared: ArgumentParser,
|
||||
subparsers: _SubParsersAction,
|
||||
name: str,
|
||||
info: Dict[str, Any],
|
||||
) -> ArgumentParser:
|
||||
func = info["func"]
|
||||
signature = info["signature"]
|
||||
help = info.get("help")
|
||||
doc = func.__doc__.splitlines()[0] if func.__doc__ else ""
|
||||
subparser = subparsers.add_parser(
|
||||
name, help=doc, description=func.__doc__, parents=[shared]
|
||||
)
|
||||
for name, param in signature.parameters.items():
|
||||
args = (f"--{name}",)
|
||||
kwargs = {"help": help.get(name, "")} if help else {}
|
||||
|
||||
if param.annotation == bool:
|
||||
kwargs.update({"default": False, "action": "store_true"})
|
||||
elif param.annotation != Parameter.empty:
|
||||
kwargs.update({"type": param.annotation})
|
||||
kwargs.update(
|
||||
{"required": True}
|
||||
if param.default == Parameter.empty
|
||||
else {"default": param.default}
|
||||
)
|
||||
|
||||
subparser.add_argument(*args, **kwargs)
|
||||
subparser.set_defaults(func=func)
|
||||
return subparser
|
||||
|
||||
|
||||
def add_targets(
|
||||
shared: ArgumentParser, subparsers: _SubParsersAction, ctx: Context
|
||||
) -> None:
|
||||
for target, id_ in ctx.targets.items():
|
||||
subp = generate_task_subparser(shared, subparsers, ctx._tasks[id_], str(target))
|
||||
if subp:
|
||||
subp.add_argument("--dag", help="show target dag", action="store_true")
|
||||
|
||||
|
||||
def cli() -> None:
|
||||
parser = ArgumentParser(
|
||||
formatter_class=SubcommandHelpFormatter, usage="%(prog)s <task/target> [opts]"
|
||||
)
|
||||
shared = ArgumentParser(add_help=False)
|
||||
|
||||
for flag_args, flag_kwargs in ctx._flag_defs:
|
||||
shared.add_argument(*flag_args, **flag_kwargs)
|
||||
|
||||
shared.add_argument(
|
||||
"-v", "--verbose", help="use verbose output", action="store_true"
|
||||
)
|
||||
shared.add_argument(
|
||||
"-n", "--dry-run", help="don't execute tasks", action="store_true"
|
||||
)
|
||||
|
||||
subparsers = parser.add_subparsers(
|
||||
title="tasks",
|
||||
required=True,
|
||||
)
|
||||
|
||||
if len(sys.argv) > 1 and sys.argv[1] == "self":
|
||||
generate_subparser(
|
||||
shared,
|
||||
subparsers,
|
||||
"self",
|
||||
dict(func=manage, signature=inspect.signature(manage)),
|
||||
)
|
||||
|
||||
add_targets(shared, subparsers, ctx)
|
||||
|
||||
for _, task in ctx._tasks.items():
|
||||
generate_task_subparser(shared, subparsers, task)
|
||||
|
||||
args = vars(parser.parse_args())
|
||||
ctx.verbose = args.pop("verbose", False)
|
||||
ctx.dry = args.pop("dry_run", False)
|
||||
ctx.dag = args.pop("dag", False)
|
||||
for name in ctx.flags:
|
||||
ctx.flags[name] = args.pop(name)
|
||||
|
||||
if f := args.pop("func", None):
|
||||
if ctx.dry:
|
||||
sys.stderr.write("dry run >>>\n" f" args: {args}\n")
|
||||
sys.stderr.write(
|
||||
(
|
||||
"\n".join(
|
||||
f" {line}"
|
||||
for line in inspect.getsource(f).splitlines()
|
||||
if not line.startswith("@")
|
||||
)
|
||||
+ "\n"
|
||||
)
|
||||
)
|
||||
elif ctx.dag:
|
||||
sys.stderr.write(
|
||||
"currently --dag is a noop\n"
|
||||
"future versions will generate a dag for specified target\n"
|
||||
)
|
||||
else:
|
||||
f(**args)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.stderr.write("this module should not be invoked directly\n")
|
||||
sys.exit(1)
|
||||
Loading…
Reference in a new issue