65 lines
1.7 KiB
Plaintext
65 lines
1.7 KiB
Plaintext
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#!/usr/bin/env python3
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import re
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import os
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import sys
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def version_cmp(a, b):
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a = re.split(r"[\.-]+", a)
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b = re.split(r"[\.-]+", b)
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i = 0
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while True:
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if len(a) <= i:
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if len(b) <= i:
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return 0
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return -1
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if len(b) <= i:
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return 1
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if int(a[i]) < int(b[i]):
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return -1
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if int(a[i]) > int(b[i]):
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return 1
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i += 1
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if len(sys.argv) == 4:
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sys.argv.append("debian.master/changelog")
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if len(sys.argv) == 5:
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changelog, end, start, source_changelog = sys.argv[1:]
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else:
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print("Usage: insert-ubuntu-changes <changelog> <stop at> <start at> [<source changelog>]")
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sys.exit(1)
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changes = []
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output = False
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with open(source_changelog) as fh:
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for line in fh:
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m = re.match(r"^\S+\s+\((.*)\)", line)
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if m:
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if version_cmp(m.group(1), end) <= 0:
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break
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if m.group(1) == start:
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output = True
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if output:
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changes.append("\n")
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changes.append(" [ Ubuntu: {} ]\n".format(m.group(1)))
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changes.append("\n")
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continue
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if output and re.match(r"^( * | | )\S", line):
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changes.append(line)
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printed = 3
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with open(changelog + ".new", "w") as fh_new:
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with open(changelog) as fh:
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for line in fh:
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if line.startswith(" CHANGELOG: "):
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printed -= 1
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fh_new.write(line)
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if printed == 0:
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fh_new.write("".join(changes))
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continue
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fh_new.write(line)
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os.rename(changelog + ".new", changelog)
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