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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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41
README.md
View file

@ -80,6 +80,8 @@ viv remove $(viv list -q)
# Standalone Viv
*Requires* `python>=3.8`
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
@ -91,27 +93,28 @@ The only part necessary to modify if copied verbatim from below is the call to `
output of `viv freeze rich --standalone`:
```python
# <<<<< auto-generated by daylinmorgan/viv (v.22.12a3)
# fmt: off
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
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
(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
(((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
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
with (env/"pip.conf").open("w") as f:f.write("[global]\ndisable-pip-version-check=true") # noqa
if (p:=i("subprocess").run([env/"bin"/"pip","install","--force-reinstall",*spec],text=True, # noqa
stdout=(-1,None)[v],stderr=(-2,None)[v])).returncode!=0: # noqa
if env.is_dir():i("shutil").rmtree(env) # noqa
ew(f"pip had non zero exit ({p.returncode})\n{p.stdout}\n");sys.exit(p.returncode) # noqa
with (env/"viv-info.json").open("w") as f: # noqa
i("json").dump({"created":s(i("datetime").datetime.today()),"id":_id,"spec":spec,"exe":exe},f) # noqa
sys.path = [p for p in (*sys.path,s(*(env/"lib").glob("py*/si*"))) if p!=i("site").USER_SITE] # noqa
_viv_activate("markdown-it-py==2.2.0", "mdurl==0.1.2", "Pygments==2.14.0", "rich==13.3.2") # 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
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
(cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True,exist_ok=True) # noqa
((sha256:=i("hashlib").sha256()).update((s(spec)+ # noqa
(((exe:=s(P(i("sys").executable).resolve()) if track_exe else "N/A")))).encode())) # 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
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
if (p:=i("subprocess").run([env/"bin"/"pip","install","--force-reinstall",*spec],text=True, # noqa
stdout=(-1,None)[v],stderr=(-2,None)[v])).returncode!=0: # noqa
if env.is_dir():i("shutil").rmtree(env) # noqa
ew(f"pip had non zero exit ({p.returncode})\n{p.stdout}\n");sys.exit(p.returncode) # noqa
with (env/"viv-info.json").open("w") as f: # noqa
i("json").dump({"created":s(i("datetime").datetime.today()),"id":_id,"spec":spec,"exe":exe},f) # noqa
sys.path = [p for p in (*sys.path,s(*(env/"lib").glob("py*/si*"))) if p!=i("site").USER_SITE] # noqa
_viv_activate("markdown-it-py==2.2.0", "mdurl==0.1.2", "Pygments==2.14.0", "rich==13.3.2") # noqa
# fmt: on
# >>>>> code golfed with <3
```

39
examples/standalone.py
View file

@ -2,28 +2,29 @@
# <<<<< auto-generated by daylinmorgan/viv (v.22.12a3)
# fmt: off
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
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
(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
(((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
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
with (env/"pip.conf").open("w") as f:f.write("[global]\ndisable-pip-version-check=true") # noqa
if (p:=i("subprocess").run([env/"bin"/"pip","install","--force-reinstall",*spec],text=True, # noqa
stdout=(-1,None)[v],stderr=(-2,None)[v])).returncode!=0: # noqa
if env.is_dir():i("shutil").rmtree(env) # noqa
ew(f"pip had non zero exit ({p.returncode})\n{p.stdout}\n");sys.exit(p.returncode) # noqa
with (env/"viv-info.json").open("w") as f: # noqa
i("json").dump({"created":s(i("datetime").datetime.today()),"id":_id,"spec":spec,"exe":exe},f) # noqa
sys.path = [p for p in (*sys.path,s(*(env/"lib").glob("py*/si*"))) if p!=i("site").USER_SITE] # noqa
_viv_activate("pyfiglet==0.8.post1") # 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
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
(cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True,exist_ok=True) # noqa
((sha256:=i("hashlib").sha256()).update((s(spec)+ # noqa
(((exe:=s(P(i("sys").executable).resolve()) if track_exe else "N/A")))).encode())) # 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
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
if (p:=i("subprocess").run([env/"bin"/"pip","install","--force-reinstall",*spec],text=True, # noqa
stdout=(-1,None)[v],stderr=(-2,None)[v])).returncode!=0: # noqa
if env.is_dir():i("shutil").rmtree(env) # noqa
ew(f"pip had non zero exit ({p.returncode})\n{p.stdout}\n");sys.exit(p.returncode) # noqa
with (env/"viv-info.json").open("w") as f: # noqa
i("json").dump({"created":s(i("datetime").datetime.today()),"id":_id,"spec":spec,"exe":exe},f) # noqa
sys.path = [p for p in (*sys.path,s(*(env/"lib").glob("py*/si*"))) if p!=i("site").USER_SITE] # noqa
_viv_activate("pyfiglet==0.8.post1") # noqa
# fmt: on
# >>>>> code golfed with <3
from pyfiglet import Figlet
if __name__ == "__main__":

8
src/viv/viv.py
View file

@ -487,13 +487,13 @@ STANDALONE_TEMPLATE = r"""
STANDALONE_TEMPLATE_ACTIVATE = r"""
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")
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)
((hash:=i("hashlib").sha256()).update((s(spec)+
(cache:=(P(ge("XDG_CACHE_HOME",P.home()/".cache"))/"viv"/"venvs")).mkdir(parents=True,exist_ok=True)
((sha256:=i("hashlib").sha256()).update((s(spec)+
(((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")
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")