2021-05-18 11:32:48 +00:00
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#!/usr/bin/env nix-shell
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#!nix-shell --pure -i python3 -p "python3.withPackages (ps: with ps; [ requests ])"
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import json
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import os
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import requests
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import sys
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def parse_packages(text):
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res = []
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for package in resp.text.split("\n\n"):
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if not package: continue
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pkg = {}
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for field in package.split("\n"):
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if field.startswith(" "): # multiline string
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pkg[k] += "\n" + field[1:]
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else:
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[k, v] = field.split(": ", 1)
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pkg[k] = v
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res.append(pkg)
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return res
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def generate_sources(packages):
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sources_spec = {}
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for pkg in pkgs:
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sources_spec[pkg['Package']] = {
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2021-11-06 05:30:50 +00:00
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"url": "https://labs.picotech.com/rc/picoscope7/debian/" + pkg["Filename"],
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2021-05-18 11:32:48 +00:00
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"sha256": pkg["SHA256"],
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"version": pkg["Version"]
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}
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return sources_spec
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out = {}
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2021-11-06 05:30:50 +00:00
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for nix_system, release in {"x86_64-linux": "amd64"}.items():
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resp = requests.get("https://labs.picotech.com/rc/picoscope7/debian//dists/picoscope/main/binary-"+release+"/Packages")
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2021-05-18 11:32:48 +00:00
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if resp.status_code != 200:
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print("error: could not fetch data for release {} (code {})".format(release, resp.code), file=sys.stderr)
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sys.exit(1)
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pkgs = parse_packages(resp.text)
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out[nix_system] = generate_sources(pkgs)
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with open(os.path.dirname(__file__) + "/sources.json", "w") as f:
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json.dump(out, f, indent=2, sort_keys=True)
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f.write('\n')
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