ahuston-0/flake-update-diff
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add rad_development_python to environment and add update instructions

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ahuston-0
2024-08-03 00:21:44 -04:00
parent 7aaa10420f
commit 257e30abcb
12 changed files with 1183 additions and 41 deletions
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26
flupdt/flake_show.py
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@ -7,8 +7,8 @@ import logging
import re
output_regexes = [
re.compile(r'checking derivation (.*)...'),
re.compile(r'checking NixOS configuration \'(nixosConfigurations.*)\'\.\.\.')
re.compile(r"checking derivation (.*)..."),
re.compile(r"checking NixOS configuration \'(nixosConfigurations.*)\'\.\.\."),
]
@ -31,11 +31,16 @@ def traverse_json_base(json_dict: dict, path: list[str]) -> list[str]:
def traverse_json(json_dict: dict) -> list[str]:
return traverse_json_base(json_dict, [])
def get_derivations_from_check(nix_path:str,path_to_flake:str)-> list[str]:
flake_check = bash_wrapper(f"{nix_path} flake check --verbose --keep-going", path=path_to_flake)
def get_derivations_from_check(nix_path: str, path_to_flake: str) -> list[str]:
flake_check = bash_wrapper(
f"{nix_path} flake check --verbose --keep-going", path=path_to_flake
)
if flake_check[2] != 0:
logging.warn("nix flake check returned non-zero exit code, collecting all available outputs")
error_out = flake_check[1].split('\n')
logging.warn(
"nix flake check returned non-zero exit code, collecting all available outputs"
)
error_out = flake_check[1].split("\n")
possible_outputs = filter(lambda s: s.startswith("checking"), error_out)
derivations = []
for output in possible_outputs:
@ -47,20 +52,23 @@ def get_derivations_from_check(nix_path:str,path_to_flake:str)-> list[str]:
derivations += [match.groups()[0]]
return derivations
def get_derivations(path_to_flake: str) -> list[str]:
nix_path = shutil.which("nix")
derivations = []
if nix_path is None:
raise RuntimeError("nix is not available in the PATH, please verify that it is installed")
raise RuntimeError(
"nix is not available in the PATH, please verify that it is installed"
)
flake_show = bash_wrapper(f"{nix_path} flake show --json", path=path_to_flake)
if flake_show[2] != 0:
logging.error("flake show returned non-zero exit code")
logging.warn("falling back to full evaluation via nix flake check")
derivations = get_derivations_from_check(nix_path, path_to_flake)
derivations = get_derivations_from_check(nix_path, path_to_flake)
else:
flake_show_json = json.loads(flake_show[0])
derivations = traverse_json(flake_show_json)
for i in range(len(derivations)):
if derivations[i].startswith("nixosConfigurations"):
derivations[i] += ".config.system.build.toplevel"
derivations[i] += ".config.system.build.toplevel"
return derivations