File size: 3,890 Bytes
a8e4869 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | """The command: run git log here, grade it, print the files most likely overwritten. Nothing leaves this machine."""
import argparse
import json
import subprocess
import sys
from datetime import datetime
from . import __version__
from .grade import grade, score_line
PREORDER = "https://overflow.games/memento/?ref=claudeplugin"
FIX = ("memento Team gives each file one owner at a time across machines: "
"a session claims a path before it edits, and the next one waits.")
def git_log(repo, since):
cmd = ["git", "-C", repo, "log", "--all", "--source", "--name-only",
"--since=" + since, "--format=%H|%an|%aI|%S"]
try:
r = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
except OSError as e:
raise SystemExit("agent-overwrite-grader: git is not on the PATH (%s)" % e)
if r.returncode:
raise SystemExit("agent-overwrite-grader: git log failed in %s: %s"
% (repo, r.stderr.decode("utf-8", "replace").strip()))
return r.stdout.decode("utf-8", "replace")
def when(ms):
t = datetime.fromtimestamp(ms / 1000)
return "%s %d %s" % (t.strftime("%b"), t.day, t.strftime("%H:%M"))
def who(c):
return c["hash"][:7] + " " + c["author"] + (" on " + c["ref"] if c["ref"] else "")
def text(report, top):
out = [score_line(report), "%d commits by %d sessions read, on this machine only." % (report["commits"], report["sessions"]), ""]
for f in report["files"][:top]:
p = f["pairs"][0]
line = " %d %s" % (f["count"], f["file"])
pair = " %s, %s, then %d min later %s" % (who(p["a"]), when(p["a"]["when"]), p["minutes"], who(p["b"]))
if f["count"] > 1:
pair += " (%d such pairs)" % f["count"]
out += [line, pair]
n = len(report["files"])
if n > top:
out.append("And %d more %s." % (n - top, "file" if n - top == 1 else "files"))
elif n == 0:
out.append("Nothing collided in this history. The more agents run at once, the sooner it does.")
out += ["", FIX, "Pre-order memento Team, 10 USD per agent a month: " + PREORDER]
return "\n".join(out)
def main(argv=None):
ap = argparse.ArgumentParser(
prog="agent-overwrite-grader",
description="List every file two sessions (two authors, or two branches) changed less than an hour apart: "
"the edits most likely to overwrite each other. It reads the local git log; nothing is sent anywhere.")
ap.add_argument("repo", nargs="?", default=".", help="the repository to read (default: here)")
ap.add_argument("--since", default="1 month ago", help="how far back to read (default: 1 month ago)")
ap.add_argument("--log", metavar="FILE", help="grade a saved log instead ('-' for stdin), in the format of: "
"git log --all --source --name-only --format='%%H|%%an|%%aI|%%S'")
ap.add_argument("--top", type=int, default=12, help="files to show (default: 12)")
ap.add_argument("--json", action="store_true", help="print the report as JSON")
ap.add_argument("--version", action="version", version="%(prog)s " + __version__)
a = ap.parse_args(argv)
try:
if a.log == "-":
log = sys.stdin.read()
elif a.log:
with open(a.log, encoding="utf-8", errors="replace") as f:
log = f.read()
else:
log = git_log(a.repo, a.since)
except SystemExit as e:
print(e, file=sys.stderr)
return 2
report = grade(log)
if not report["commits"] and a.log:
print("agent-overwrite-grader: no commit in that text; save the output of the git log command in --help.",
file=sys.stderr)
return 1
if a.json:
report["preorder"] = PREORDER
print(json.dumps(report, indent=2))
else:
print(text(report, a.top))
return 0
|