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home-assistant: Add error output for missing deps

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Print missing dependencies to the console when running the parse
requirements script. This allows to spot missing packages that could be
added to nixpkgs
This commit is contained in:
Scriptkiddi 2019-12-18 22:24:26 +01:00
parent 6fd5a4383b
commit 2293669674
1 changed files with 9 additions and 1 deletions
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10
pkgs/servers/home-assistant/parse-requirements.py
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@ -105,7 +105,9 @@ components = parse_components(version=version)
build_inputs = {}
for component in sorted(components.keys()):
attr_paths = []
for req in sorted(get_reqs(components, component)):
missing_reqs = []
reqs = sorted(get_reqs(components, component))
for req in reqs:
# Some requirements are specified by url, e.g. https://example.org/foobar#xyz==1.0.0
# Therefore, if there's a "#" in the line, only take the part after it
req = req[req.find('#') + 1:]
@ -114,8 +116,14 @@ for component in sorted(components.keys()):
if attr_path is not None:
# Add attribute path without "python3Packages." prefix
attr_paths.append(attr_path[len(PKG_SET + '.'):])
else:
missing_reqs.append(name)
else:
build_inputs[component] = attr_paths
n_diff = len(reqs) > len(build_inputs[component])
if n_diff > 0:
print("Component {} is missing {} dependencies".format(component, n_diff))
print("missing requirements: {}".format(missing_reqs))
with open(os.path.dirname(sys.argv[0]) + '/component-packages.nix', 'w') as f:
f.write('# Generated by parse-requirements.py\n')