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refactor: don't shadow hash function

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Daylin Morgan 2023-03-13 09:07:18 -05:00
parent b9100ca2a1
commit 9c2581fafd
Signed by: daylin
GPG key ID: C1E52E7DD81DF79F
3 changed files with 46 additions and 42 deletions
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11
README.md
View file

@ -80,6 +80,8 @@ viv remove $(viv list -q)
# Standalone Viv # Standalone Viv
*Requires* `python>=3.8`
Supposing you want to increase the portability of your script while still employing `viv`. Supposing you want to increase the portability of your script while still employing `viv`.
The below function can be freely pasted at the top of your scripts and requires The below function can be freely pasted at the top of your scripts and requires
@ -91,16 +93,17 @@ The only part necessary to modify if copied verbatim from below is the call to `
output of `viv freeze rich --standalone`: output of `viv freeze rich --standalone`:
```python ```python
# <<<<< auto-generated by daylinmorgan/viv (v.22.12a3) # <<<<< auto-generated by daylinmorgan/viv (v.22.12a3)
# fmt: off # fmt: off
def _viv_activate(*pkgs: str, track_exe: bool = False, name: str = "") -> None: # noqa def _viv_activate(*pkgs: str, track_exe: bool = False, name: str = "") -> None: # noqa
i,s,m,e,spec=__import__,str,map,lambda x: True if x else False, [*pkgs] # noqa i,s,m,e,spec=__import__,str,map,lambda x: True if x else False,[*pkgs] # noqa
if not {*m(type,pkgs)}=={s}: raise ValueError(f"spec: {pkgs} is invalid") # noqa if not {*m(type,pkgs)}=={s}: raise ValueError(f"spec: {pkgs} is invalid") # noqa
ge,sys,P,ew=i("os").getenv,i("sys"),i("pathlib").Path,i("sys").stderr.write # noqa ge,sys,P,ew=i("os").getenv,i("sys"),i("pathlib").Path,i("sys").stderr.write # noqa
(cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True, exist_ok=True) # noqa (cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True,exist_ok=True) # noqa
((hash:=i("hashlib").sha256()).update((s(spec)+ # noqa ((sha256:=i("hashlib").sha256()).update((s(spec)+ # noqa
(((exe:=s(P(i("sys").executable).resolve()) if track_exe else "N/A")))).encode())) # noqa (((exe:=s(P(i("sys").executable).resolve()) if track_exe else "N/A")))).encode())) # noqa
if (env:=cache/(name if name else (_id:=hash.hexdigest()))) not in cache.glob("*/") or ge("VIV_FORCE"): # noqa if (env:=cache/(name if name else (_id:=sha256.hexdigest()))) not in cache.glob("*/") or ge("VIV_FORCE"): # noqa
v=e(ge("VIV_VERBOSE"));ew(f"generating new vivenv -> {env.name}\n") # noqa v=e(ge("VIV_VERBOSE"));ew(f"generating new vivenv -> {env.name}\n") # noqa
i("venv").EnvBuilder(with_pip=True,clear=True).create(env) # noqa i("venv").EnvBuilder(with_pip=True,clear=True).create(env) # noqa
with (env/"pip.conf").open("w") as f:f.write("[global]\ndisable-pip-version-check=true") # noqa with (env/"pip.conf").open("w") as f:f.write("[global]\ndisable-pip-version-check=true") # noqa

9
examples/standalone.py
View file

@ -3,13 +3,13 @@
# <<<<< auto-generated by daylinmorgan/viv (v.22.12a3) # <<<<< auto-generated by daylinmorgan/viv (v.22.12a3)
# fmt: off # fmt: off
def _viv_activate(*pkgs: str, track_exe: bool = False, name: str = "") -> None: # noqa def _viv_activate(*pkgs: str, track_exe: bool = False, name: str = "") -> None: # noqa
i,s,m,e,spec=__import__,str,map,lambda x: True if x else False, [*pkgs] # noqa i,s,m,e,spec=__import__,str,map,lambda x: True if x else False,[*pkgs] # noqa
if not {*m(type,pkgs)}=={s}: raise ValueError(f"spec: {pkgs} is invalid") # noqa if not {*m(type,pkgs)}=={s}: raise ValueError(f"spec: {pkgs} is invalid") # noqa
ge,sys,P,ew=i("os").getenv,i("sys"),i("pathlib").Path,i("sys").stderr.write # noqa ge,sys,P,ew=i("os").getenv,i("sys"),i("pathlib").Path,i("sys").stderr.write # noqa
(cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True, exist_ok=True) # noqa (cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True,exist_ok=True) # noqa
((hash:=i("hashlib").sha256()).update((s(spec)+ # noqa ((sha256:=i("hashlib").sha256()).update((s(spec)+ # noqa
(((exe:=s(P(i("sys").executable).resolve()) if track_exe else "N/A")))).encode())) # noqa (((exe:=s(P(i("sys").executable).resolve()) if track_exe else "N/A")))).encode())) # noqa
if (env:=cache/(name if name else (_id:=hash.hexdigest()))) not in cache.glob("*/") or ge("VIV_FORCE"): # noqa if (env:=cache/(name if name else (_id:=sha256.hexdigest()))) not in cache.glob("*/") or ge("VIV_FORCE"): # noqa
v=e(ge("VIV_VERBOSE"));ew(f"generating new vivenv -> {env.name}\n") # noqa v=e(ge("VIV_VERBOSE"));ew(f"generating new vivenv -> {env.name}\n") # noqa
i("venv").EnvBuilder(with_pip=True,clear=True).create(env) # noqa i("venv").EnvBuilder(with_pip=True,clear=True).create(env) # noqa
with (env/"pip.conf").open("w") as f:f.write("[global]\ndisable-pip-version-check=true") # noqa with (env/"pip.conf").open("w") as f:f.write("[global]\ndisable-pip-version-check=true") # noqa
@ -24,6 +24,7 @@ _viv_activate("pyfiglet==0.8.post1")
# fmt: on # fmt: on
# >>>>> code golfed with <3 # >>>>> code golfed with <3
from pyfiglet import Figlet from pyfiglet import Figlet
if __name__ == "__main__": if __name__ == "__main__":

8
src/viv/viv.py
View file

@ -487,13 +487,13 @@ STANDALONE_TEMPLATE = r"""
STANDALONE_TEMPLATE_ACTIVATE = r""" STANDALONE_TEMPLATE_ACTIVATE = r"""
def _viv_activate(*pkgs: str, track_exe: bool = False, name: str = "") -> None: def _viv_activate(*pkgs: str, track_exe: bool = False, name: str = "") -> None:
i,s,m,e,spec=__import__,str,map,lambda x: True if x else False, [*pkgs] i,s,m,e,spec=__import__,str,map,lambda x: True if x else False,[*pkgs]
if not {{*m(type,pkgs)}}=={{s}}: raise ValueError(f"spec: {{pkgs}} is invalid") if not {{*m(type,pkgs)}}=={{s}}: raise ValueError(f"spec: {{pkgs}} is invalid")
ge,sys,P,ew=i("os").getenv,i("sys"),i("pathlib").Path,i("sys").stderr.write ge,sys,P,ew=i("os").getenv,i("sys"),i("pathlib").Path,i("sys").stderr.write
(cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True, exist_ok=True) (cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True,exist_ok=True)
((hash:=i("hashlib").sha256()).update((s(spec)+ ((sha256:=i("hashlib").sha256()).update((s(spec)+
(((exe:=s(P(i("sys").executable).resolve()) if track_exe else "N/A")))).encode())) (((exe:=s(P(i("sys").executable).resolve()) if track_exe else "N/A")))).encode()))
if (env:=cache/(name if name else (_id:=hash.hexdigest()))) not in cache.glob("*/") or ge("VIV_FORCE"): if (env:=cache/(name if name else (_id:=sha256.hexdigest()))) not in cache.glob("*/") or ge("VIV_FORCE"):
v=e(ge("VIV_VERBOSE"));ew(f"generating new vivenv -> {{env.name}}\n") v=e(ge("VIV_VERBOSE"));ew(f"generating new vivenv -> {{env.name}}\n")
i("venv").EnvBuilder(with_pip=True,clear=True).create(env) i("venv").EnvBuilder(with_pip=True,clear=True).create(env)
with (env/"pip.conf").open("w") as f:f.write("[global]\ndisable-pip-version-check=true") with (env/"pip.conf").open("w") as f:f.write("[global]\ndisable-pip-version-check=true")