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#!/usr/bin/env python3 |
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import sys |
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from subprocess import Popen, PIPE |
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from datetime import datetime |
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def runCommand(cmd) -> list[str]: |
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p = Popen(cmd, stdout=PIPE) |
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outB, errB = p.communicate() |
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out = outB.decode("utf-8") |
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if errB: |
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print(errB.decode("utf-8")) |
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sys.exit(1) |
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return out.split("\n") |
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def getObject(objId: str) -> dict[str, str]: |
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data = {} |
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for line in runCommand(["git", "cat-file", "-p", objId]): |
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if not line: |
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break |
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key, _, value = line.partition(" ") |
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data[key] = value |
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return data |
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table = [] |
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for tag in runCommand(["git", "tag"]): |
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if not tag: |
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continue |
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targetDict = getObject(tag) |
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targetType = targetDict.get("type") |
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if targetType: |
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targetId = targetDict["object"] |
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targetDict2 = getObject(targetId) |
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else: |
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targetId = runCommand(["git", "rev-parse", tag])[0] |
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targetDict2 = targetDict |
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if "committer" in targetDict: |
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targetType = "lw:commit" |
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else: |
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targetType = "lw:other" |
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timeStr = "" |
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committerName = "" |
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committer = targetDict2.get("committer") |
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if committer: |
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_, _, commiterTimeRaw = committer.partition("> ") |
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timeStr = datetime.fromtimestamp(int(commiterTimeRaw.split(" ")[0])).strftime("%Y-%m-%d %H:%M:%S") |
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committerName, _, _ = committer.partition(" <") |
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table.append(( |
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timeStr, |
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targetType, |
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tag, |
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targetId, |
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)) |
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table.sort(reverse=True) |
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for timeStr, targetType, tag, targetId in table: |
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print(f"{timeStr} {targetType:12s} {targetId[:7]} {tag:15s} {committerName}") |
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