30 lines
997 B
Python
30 lines
997 B
Python
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#!/usr/bin/env python3
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from requests import Session
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from fileinput import FileInput
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target = "Containerfile"
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source = "https://codeberg.org/stagex/stagex/raw/branch/main/digests/"
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stages = ["core","user","bootstrap"]
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digests = {}
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for stage in stages:
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response = Session().get(f"{source}{stage}.txt")
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for line in response.iter_lines():
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if not line:
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continue
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digest,name = line.decode("utf-8").split(" ")
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digests[name] = digest
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with FileInput(target, inplace=True, backup='.bak') as f:
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for line in f:
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if line.startswith("FROM stagex/"):
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name = line.split("/")[1].split(":")[0]
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tag = line.split(":")[1].split("@")[0]
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if name not in digests:
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for stage in stages:
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if f"{stage}-{name}" in digests:
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name = f"{stage}-{name}"
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print(f"FROM stagex/{name}:{tag}@sha256:{digests[name]} AS {name}")
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else:
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print(line,end='')
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