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daylinmorgan
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3 changed files with 313 additions and 283 deletions
BIN
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Before Width: | Height: | Size: 6.7 KiB After Width: | Height: | Size: 7.3 KiB |
540
viv.py
540
viv.py
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|
@ -50,7 +50,7 @@ from typing import (
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from urllib.error import HTTPError
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from urllib.request import urlopen
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__version__ = "23.5a4-21-gf5c91fe-dev"
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||||
__version__ = "23.5a4-29-g0ccf72c-dev"
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||||
|
||||
|
||||
class Config:
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||||
|
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@ -746,20 +746,20 @@ class ViVenv:
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verbose=bool(os.getenv("VIV_VERBOSE")),
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)
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def show(self, verbose: bool = False) -> None:
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if not verbose:
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_id = (
|
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self.meta.id[:8]
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if self.meta.id == self.name
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else (self.name[:5] + "..." if len(self.name) > 8 else self.name)
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)
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def touch(self) -> None:
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self.meta.accessed = str(datetime.today())
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sys.stdout.write(
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f"""{a.bold}{a.cyan}{_id}{a.end} """
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f"""{a.style(", ".join(self.meta.spec),'dim')}\n"""
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)
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else:
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self.tree()
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def show(self) -> None:
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_id = (
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self.meta.id[:8]
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if self.meta.id == self.name
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else (self.name[:5] + "..." if len(self.name) > 8 else self.name)
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)
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sys.stdout.write(
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f"""{a.bold}{a.cyan}{_id}{a.end} """
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f"""{a.style(", ".join(self.meta.spec),'dim')}\n"""
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)
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def _tree_leaves(self, items: List[str], indent: str = "") -> str:
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tree_chars = ["├"] * (len(items) - 1) + ["╰"]
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@ -981,6 +981,9 @@ class Viv:
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else:
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echo("re-using existing vivenv")
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vivenv.touch()
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vivenv.meta.write()
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echo("see below for import statements\n")
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if args.standalone:
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@ -999,9 +1002,16 @@ class Viv:
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sys.stdout.write("\n".join(self.vivenvs) + "\n")
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elif len(self.vivenvs) == 0:
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echo("no vivenvs setup")
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elif args.full:
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for _, vivenv in self.vivenvs.items():
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vivenv.tree()
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elif args.json:
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sys.stdout.write(
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json.dumps({k: v.meta.__dict__ for k, v in self.vivenvs.items()})
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)
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else:
|
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for _, vivenv in self.vivenvs.items():
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vivenv.show(args.verbose)
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vivenv.show()
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def exe(self, args: Namespace) -> None:
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"""run python/pip in existing vivenv"""
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@ -1014,7 +1024,7 @@ class Viv:
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cmd = (
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f"{pip_path} {' '.join(args.cmd)}"
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if args.exe == "pip"
|
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if args.subcmd == "pip"
|
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else f"{python_path} {' '.join(args.cmd)}"
|
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) + " ".join(args.rest)
|
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|
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|
|
@ -1028,8 +1038,10 @@ class Viv:
|
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|
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if not metadata_file.is_file():
|
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error(f"Unable to find metadata for vivenv: {args.vivenv}", code=1)
|
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|
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vivenv.show(verbose=True)
|
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if args.json:
|
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sys.stdout.write(json.dumps(vivenv.meta.__dict__))
|
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else:
|
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vivenv.tree()
|
||||
|
||||
def _install_local_src(self, sha256: str, src: Path, cli: Path) -> None:
|
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echo("updating local source copy of viv")
|
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|
|
@ -1058,7 +1070,7 @@ class Viv:
|
|||
def manage(self, args: Namespace) -> None:
|
||||
"""manage viv itself"""
|
||||
|
||||
if args.cmd == "show":
|
||||
if args.subcmd == "show":
|
||||
if args.pythonpath:
|
||||
if self.local and self.local_source:
|
||||
sys.stdout.write(str(self.local_source.parent) + "\n")
|
||||
|
|
@ -1074,7 +1086,7 @@ class Viv:
|
|||
)
|
||||
)
|
||||
|
||||
elif args.cmd == "update":
|
||||
elif args.subcmd == "update":
|
||||
sha256, next_version = self._get_new_version(args.ref)
|
||||
|
||||
if self.local_version == next_version:
|
||||
|
|
@ -1093,7 +1105,7 @@ class Viv:
|
|||
args.cli,
|
||||
)
|
||||
|
||||
elif args.cmd == "install":
|
||||
elif args.subcmd == "install":
|
||||
sha256, downloaded_version = self._get_new_version(args.ref)
|
||||
|
||||
echo(f"Downloaded version: {downloaded_version}")
|
||||
|
|
@ -1107,7 +1119,7 @@ class Viv:
|
|||
):
|
||||
self._install_local_src(sha256, args.src, args.cli)
|
||||
|
||||
elif args.cmd == "purge":
|
||||
elif args.subcmd == "purge":
|
||||
to_remove = []
|
||||
if c._cache.is_dir():
|
||||
to_remove.append(c._cache)
|
||||
|
|
@ -1206,10 +1218,223 @@ class Viv:
|
|||
else:
|
||||
vivenv.create()
|
||||
vivenv.install_pkgs()
|
||||
vivenv.meta.write()
|
||||
|
||||
vivenv.touch()
|
||||
vivenv.meta.write()
|
||||
|
||||
sys.exit(subprocess.run([vivenv.path / "bin" / bin, *args.rest]).returncode)
|
||||
|
||||
|
||||
class Arg:
|
||||
def __init__(self, *args: str, **kwargs: Any) -> None:
|
||||
self.args = args
|
||||
self.kwargs = kwargs
|
||||
|
||||
|
||||
class Cli:
|
||||
args = {
|
||||
"list": [
|
||||
Arg(
|
||||
"-f",
|
||||
"--full",
|
||||
help="show full metadata for vivenvs",
|
||||
action="store_true",
|
||||
),
|
||||
Arg(
|
||||
"-q",
|
||||
"--quiet",
|
||||
help="suppress non-essential output",
|
||||
action="store_true",
|
||||
),
|
||||
],
|
||||
"shim": [
|
||||
Arg(
|
||||
"-f",
|
||||
"--freeze",
|
||||
help="freeze/resolve all dependencies",
|
||||
action="store_true",
|
||||
),
|
||||
Arg(
|
||||
"-o",
|
||||
"--output",
|
||||
help="path/to/output file",
|
||||
type=Path,
|
||||
metavar="<path>",
|
||||
),
|
||||
],
|
||||
"remove": [Arg("vivenv", help="name/hash of vivenv", nargs="*")],
|
||||
("exe|pip", "exe|python"): [Arg("vivenv", help="name/hash of vivenv")],
|
||||
("list", "info"): [
|
||||
Arg(
|
||||
"--json",
|
||||
help="name:metadata json for vivenvs ",
|
||||
action="store_true",
|
||||
default=False,
|
||||
)
|
||||
],
|
||||
("freeze", "shim"): [
|
||||
Arg(
|
||||
"-p",
|
||||
"--path",
|
||||
help="generate line to add viv to sys.path",
|
||||
choices=["abs", "rel"],
|
||||
),
|
||||
Arg(
|
||||
"-s",
|
||||
"--standalone",
|
||||
help="generate standalone activation function",
|
||||
action="store_true",
|
||||
),
|
||||
],
|
||||
("run", "freeze", "shim"): [
|
||||
Arg(
|
||||
"-k",
|
||||
"--keep",
|
||||
help="preserve environment",
|
||||
action="store_true",
|
||||
),
|
||||
Arg("reqs", help="requirements specifiers", nargs="*"),
|
||||
Arg(
|
||||
"-r",
|
||||
"--requirements",
|
||||
help="path/to/requirements.txt file",
|
||||
metavar="<path>",
|
||||
),
|
||||
],
|
||||
("run", "shim"): [
|
||||
Arg("-b", "--bin", help="console_script/script to invoke", metavar="<bin>"),
|
||||
],
|
||||
("manage|purge", "manage|update", "manage|install"): [
|
||||
Arg(
|
||||
"-r",
|
||||
"--ref",
|
||||
help="git reference (branch/tag/commit)",
|
||||
default="latest",
|
||||
metavar="<ref>",
|
||||
),
|
||||
Arg(
|
||||
"-s",
|
||||
"--src",
|
||||
help="path/to/source_file",
|
||||
default=c.srcdefault,
|
||||
metavar="<src>",
|
||||
),
|
||||
Arg(
|
||||
"-c",
|
||||
"--cli",
|
||||
help="path/to/cli (symlink to src)",
|
||||
default=Path.home() / ".local" / "bin" / "viv",
|
||||
metavar="<cli>",
|
||||
),
|
||||
],
|
||||
"manage|show": [
|
||||
Arg(
|
||||
"-p",
|
||||
"--pythonpath",
|
||||
help="show the path/to/install",
|
||||
action="store_true",
|
||||
)
|
||||
],
|
||||
("exe|python", "exe|pip"): [
|
||||
Arg(
|
||||
"cmd",
|
||||
help="command to to execute",
|
||||
nargs="*",
|
||||
)
|
||||
],
|
||||
}
|
||||
cmds = (
|
||||
"list",
|
||||
(
|
||||
"exe",
|
||||
dict(
|
||||
pip=dict(help="run cmd with pip"),
|
||||
python=dict(help="run cmd with python"),
|
||||
),
|
||||
),
|
||||
"remove",
|
||||
"freeze",
|
||||
"info",
|
||||
(
|
||||
"manage",
|
||||
dict(
|
||||
show=dict(help="show current installation", aliases=["s"]),
|
||||
install=dict(help="install fresh viv", aliases=["i"]),
|
||||
update=dict(help="update viv version", aliases=["u"]),
|
||||
purge=dict(help="remove traces of viv", aliases=["p"]),
|
||||
),
|
||||
),
|
||||
"shim",
|
||||
"run",
|
||||
)
|
||||
|
||||
def __init__(self, viv: Viv) -> None:
|
||||
self.viv = viv
|
||||
self.parser = ArgumentParser(prog=viv.name, description=t.description)
|
||||
self._cmd_arg_group_map()
|
||||
self._make_parsers()
|
||||
self._add_args()
|
||||
|
||||
def _cmd_arg_group_map(self) -> None:
|
||||
self.cmd_arg_group_map = {}
|
||||
for grp in self.args:
|
||||
if isinstance(grp, str):
|
||||
self.cmd_arg_group_map.setdefault(grp, []).append(grp)
|
||||
else:
|
||||
for cmd in grp:
|
||||
self.cmd_arg_group_map.setdefault(cmd, []).append(grp)
|
||||
|
||||
def _make_parsers(self) -> None:
|
||||
self.parsers = {**{grp: ArgumentParser(add_help=False) for grp in self.args}}
|
||||
|
||||
def _add_args(self) -> None:
|
||||
for grp, args in self.args.items():
|
||||
for arg in args:
|
||||
self.parsers.get(grp).add_argument(*arg.args, **arg.kwargs)
|
||||
|
||||
def _validate_args(self, args: Namespace) -> None:
|
||||
if args.func.__name__ in ("freeze", "shim", "run"):
|
||||
if not args.reqs:
|
||||
error("must specify a requirement", code=1)
|
||||
if args.func.__name__ in ("freeze", "shim"):
|
||||
if not self.viv.local_source and not (args.standalone or args.path):
|
||||
warn(
|
||||
"failed to find local copy of `viv` "
|
||||
"make sure to add it to your PYTHONPATH "
|
||||
"or consider using --path/--standalone"
|
||||
)
|
||||
|
||||
if args.path and not self.viv.local_source:
|
||||
error("No local viv found to import from", code=1)
|
||||
|
||||
if args.path and args.standalone:
|
||||
error("-p/--path and -s/--standalone are mutually exclusive", code=1)
|
||||
|
||||
if args.func.__name__ == "manage":
|
||||
if args.cmd == "install" and self.viv.local_source:
|
||||
error(f"found existing viv installation at {self.viv.local_source}")
|
||||
echo(
|
||||
"use "
|
||||
+ a.style("viv manage update", "bold")
|
||||
+ " to modify current installation.",
|
||||
style="red",
|
||||
)
|
||||
sys.exit(1)
|
||||
if args.cmd == "update":
|
||||
if not self.viv.local_source:
|
||||
error(
|
||||
a.style("viv manage update", "bold")
|
||||
+ " should be used with an exisiting installation",
|
||||
1,
|
||||
)
|
||||
|
||||
if self.viv.git:
|
||||
error(
|
||||
a.style("viv manage update", "bold")
|
||||
+ " shouldn't be used with a git-based installation",
|
||||
1,
|
||||
)
|
||||
|
||||
def _get_subcmd_parser(
|
||||
self,
|
||||
subparsers: _SubParsersAction[ArgumentParser],
|
||||
|
|
@ -1217,8 +1442,13 @@ class Viv:
|
|||
attr: Optional[str] = None,
|
||||
**kwargs: Any,
|
||||
) -> ArgumentParser:
|
||||
aliases = kwargs.pop("aliases", [name[0]])
|
||||
cmd = getattr(self, attr if attr else name)
|
||||
# override for remove
|
||||
if name == "remove":
|
||||
aliases = ["rm"]
|
||||
else:
|
||||
aliases = kwargs.pop("aliases", [name[0]])
|
||||
|
||||
cmd = getattr(self.viv, attr if attr else name)
|
||||
parser: ArgumentParser = subparsers.add_parser(
|
||||
name,
|
||||
help=cmd.__doc__.splitlines()[0],
|
||||
|
|
@ -1230,252 +1460,48 @@ class Viv:
|
|||
|
||||
return parser
|
||||
|
||||
def _validate_args(self, args: Namespace) -> None:
|
||||
if args.func.__name__ in ("freeze", "shim", "run"):
|
||||
if not args.reqs:
|
||||
error("must specify a requirement", code=1)
|
||||
if args.func.__name__ in ("freeze", "shim"):
|
||||
if not self.local_source and not (args.standalone or args.path):
|
||||
warn(
|
||||
"failed to find local copy of `viv` "
|
||||
"make sure to add it to your PYTHONPATH "
|
||||
"or consider using --path/--standalone"
|
||||
)
|
||||
|
||||
if args.path and not self.local_source:
|
||||
error("No local viv found to import from", code=1)
|
||||
|
||||
if args.path and args.standalone:
|
||||
error("-p/--path and -s/--standalone are mutually exclusive", code=1)
|
||||
|
||||
if args.func.__name__ == "manage":
|
||||
if args.cmd == "install" and self.local_source:
|
||||
error(f"found existing viv installation at {self.local_source}")
|
||||
echo(
|
||||
"use "
|
||||
+ a.style("viv manage update", "bold")
|
||||
+ " to modify current installation.",
|
||||
style="red",
|
||||
)
|
||||
sys.exit(1)
|
||||
if args.cmd == "update":
|
||||
if not self.local_source:
|
||||
error(
|
||||
a.style("viv manage update", "bold")
|
||||
+ " should be used with an exisiting installation",
|
||||
1,
|
||||
)
|
||||
|
||||
if self.git:
|
||||
error(
|
||||
a.style("viv manage update", "bold")
|
||||
+ " shouldn't be used with a git-based installation",
|
||||
1,
|
||||
)
|
||||
|
||||
def cli(self) -> None:
|
||||
"""cli entrypoint"""
|
||||
|
||||
parser = ArgumentParser(prog=self.name, description=t.description)
|
||||
parser.add_argument(
|
||||
def run(self):
|
||||
self.parser.add_argument(
|
||||
"-V",
|
||||
"--version",
|
||||
action="version",
|
||||
version=f"{a.bold}viv{a.end}, version {a.cyan}{__version__}{a.end}",
|
||||
)
|
||||
|
||||
subparsers = parser.add_subparsers(
|
||||
cmd_p = self.parser.add_subparsers(
|
||||
metavar="<sub-cmd>", title="subcommands", required=True
|
||||
)
|
||||
p_vivenv_arg = ArgumentParser(add_help=False)
|
||||
p_vivenv_arg.add_argument("vivenv", help="name/hash of vivenv")
|
||||
p_list = self._get_subcmd_parser(subparsers, "list")
|
||||
|
||||
p_list.add_argument(
|
||||
"-v",
|
||||
"--verbose",
|
||||
help="show full metadata for vivenvs",
|
||||
default=False,
|
||||
action="store_true",
|
||||
)
|
||||
p_list.add_argument(
|
||||
"-q",
|
||||
"--quiet",
|
||||
help="suppress non-essential output",
|
||||
action="store_true",
|
||||
default=False,
|
||||
)
|
||||
for cmd in self.cmds:
|
||||
if isinstance(cmd, tuple):
|
||||
cmd, subcmds = cmd
|
||||
subcmd_p = self._get_subcmd_parser(cmd_p, cmd)
|
||||
subcmd_cmd_p = subcmd_p.add_subparsers(
|
||||
title="subcommand", metavar="<sub-cmd>", required=True
|
||||
)
|
||||
for subcmd, kwargs in subcmds.items():
|
||||
subcmd_cmd_p.add_parser(
|
||||
subcmd,
|
||||
parents=[
|
||||
self.parsers.get(k)
|
||||
for k in self.cmd_arg_group_map[f"{cmd}|{subcmd}"]
|
||||
],
|
||||
**kwargs,
|
||||
).set_defaults(func=getattr(self.viv, cmd), subcmd=subcmd)
|
||||
|
||||
p_exe = self._get_subcmd_parser(
|
||||
subparsers,
|
||||
"exe",
|
||||
)
|
||||
p_exe_sub = p_exe.add_subparsers(
|
||||
title="subcommand", metavar="<sub-cmd>", required=True
|
||||
)
|
||||
|
||||
p_exe_shared = ArgumentParser(add_help=False)
|
||||
p_exe_shared.add_argument(
|
||||
"cmd",
|
||||
help="command to to execute",
|
||||
nargs="*",
|
||||
)
|
||||
|
||||
p_exe_sub.add_parser(
|
||||
"python",
|
||||
help="run command with python",
|
||||
parents=[p_vivenv_arg, p_exe_shared],
|
||||
).set_defaults(func=self.exe, exe="python")
|
||||
|
||||
p_exe_sub.add_parser(
|
||||
"pip", help="run command with pip", parents=[p_vivenv_arg, p_exe_shared]
|
||||
).set_defaults(func=self.exe, exe="pip")
|
||||
|
||||
p_remove = self._get_subcmd_parser(
|
||||
subparsers,
|
||||
"remove",
|
||||
aliases=["rm"],
|
||||
)
|
||||
|
||||
p_remove.add_argument("vivenv", help="name/hash of vivenv", nargs="*")
|
||||
|
||||
p_freeze_shim_shared = ArgumentParser(add_help=False)
|
||||
|
||||
p_freeze_shim_shared.add_argument(
|
||||
"-p",
|
||||
"--path",
|
||||
help="generate line to add viv to sys.path",
|
||||
choices=["abs", "rel"],
|
||||
)
|
||||
p_freeze_shim_shared.add_argument(
|
||||
"-r",
|
||||
"--requirements",
|
||||
help="path/to/requirements.txt file",
|
||||
metavar="<path>",
|
||||
)
|
||||
p_freeze_shim_shared.add_argument(
|
||||
"-k",
|
||||
"--keep",
|
||||
help="preserve environment",
|
||||
action="store_true",
|
||||
)
|
||||
p_freeze_shim_shared.add_argument(
|
||||
"-s",
|
||||
"--standalone",
|
||||
help="generate standalone activation function",
|
||||
action="store_true",
|
||||
)
|
||||
p_freeze_shim_shared.add_argument(
|
||||
"reqs", help="requirements specifiers", nargs="*"
|
||||
)
|
||||
|
||||
self._get_subcmd_parser(subparsers, "freeze", parents=[p_freeze_shim_shared])
|
||||
self._get_subcmd_parser(
|
||||
subparsers,
|
||||
"info",
|
||||
parents=[p_vivenv_arg],
|
||||
)
|
||||
p_manage_shared = ArgumentParser(add_help=False)
|
||||
p_manage_shared.add_argument(
|
||||
"-r",
|
||||
"--ref",
|
||||
help="git reference (branch/tag/commit)",
|
||||
default="latest",
|
||||
metavar="<ref>",
|
||||
)
|
||||
|
||||
p_manage_shared.add_argument(
|
||||
"-s",
|
||||
"--src",
|
||||
help="path/to/source_file",
|
||||
default=c.srcdefault,
|
||||
metavar="<src>",
|
||||
)
|
||||
p_manage_shared.add_argument(
|
||||
"-c",
|
||||
"--cli",
|
||||
help="path/to/cli (symlink to src)",
|
||||
default=Path.home() / ".local" / "bin" / "viv",
|
||||
metavar="<cli>",
|
||||
)
|
||||
|
||||
p_manage_sub = self._get_subcmd_parser(
|
||||
subparsers,
|
||||
name="manage",
|
||||
).add_subparsers(title="subcommand", metavar="<sub-cmd>", required=True)
|
||||
|
||||
p_manage_sub.add_parser(
|
||||
"install", help="install viv", aliases="i", parents=[p_manage_shared]
|
||||
).set_defaults(func=self.manage, cmd="install")
|
||||
|
||||
p_manage_sub.add_parser(
|
||||
"update",
|
||||
help="update viv version",
|
||||
aliases="u",
|
||||
parents=[p_manage_shared],
|
||||
).set_defaults(func=self.manage, cmd="update")
|
||||
|
||||
(
|
||||
p_manage_show := p_manage_sub.add_parser(
|
||||
"show", help="show current installation info", aliases="s"
|
||||
)
|
||||
).set_defaults(func=self.manage, cmd="show")
|
||||
|
||||
p_manage_show.add_argument(
|
||||
"-p", "--pythonpath", help="show the path/to/install", action="store_true"
|
||||
)
|
||||
|
||||
p_manage_sub.add_parser(
|
||||
"purge", help="remove traces of viv", aliases="p", parents=[p_manage_shared]
|
||||
).set_defaults(func=self.manage, cmd="purge")
|
||||
|
||||
p_shim = self._get_subcmd_parser(
|
||||
subparsers, "shim", parents=[p_freeze_shim_shared]
|
||||
)
|
||||
|
||||
p_shim.add_argument(
|
||||
"-f",
|
||||
"--freeze",
|
||||
help="freeze/resolve all dependencies",
|
||||
action="store_true",
|
||||
)
|
||||
p_shim.add_argument(
|
||||
"-o",
|
||||
"--output",
|
||||
help="path/to/output file",
|
||||
type=Path,
|
||||
metavar="<path>",
|
||||
)
|
||||
p_shim.add_argument(
|
||||
"-b", "--bin", help="console_script/script to invoke", metavar="<bin>"
|
||||
)
|
||||
|
||||
p_run = self._get_subcmd_parser(subparsers, "run")
|
||||
|
||||
p_run.add_argument(
|
||||
"-r",
|
||||
"--requirements",
|
||||
help="path/to/requirements.txt file",
|
||||
metavar="<path>",
|
||||
)
|
||||
p_run.add_argument(
|
||||
"-k",
|
||||
"--keep",
|
||||
help="preserve environment",
|
||||
action="store_true",
|
||||
)
|
||||
p_run.add_argument("reqs", help="requirements specifiers", nargs="*")
|
||||
|
||||
p_run.add_argument(
|
||||
"-b", "--bin", help="console_script/script to invoke", metavar="<bin>"
|
||||
)
|
||||
else:
|
||||
self._get_subcmd_parser(
|
||||
cmd_p,
|
||||
cmd,
|
||||
parents=[self.parsers.get(k) for k in self.cmd_arg_group_map[cmd]],
|
||||
)
|
||||
|
||||
if "--" in sys.argv:
|
||||
i = sys.argv.index("--")
|
||||
args = parser.parse_args(sys.argv[1:i])
|
||||
args = self.parser.parse_args(sys.argv[1:i])
|
||||
args.rest = sys.argv[i + 1 :]
|
||||
else:
|
||||
args = parser.parse_args()
|
||||
args = self.parser.parse_args()
|
||||
args.rest = []
|
||||
|
||||
self._validate_args(args)
|
||||
|
|
@ -1486,7 +1512,7 @@ class Viv:
|
|||
|
||||
def main() -> None:
|
||||
viv = Viv()
|
||||
viv.cli()
|
||||
Cli(viv).run()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
|
|
|
|||
Loading…
Reference in a new issue