Claude (agent-1xfb3)
0539fb37ac
The wrapper's contract drops cherry-pick, because git ignores GIT_AUTHOR_NAME there, and rule 8's cherry-pick -x should keep who wrote the commit. A new case asserts it. The pre-push check now asks that every commit you made names your actor, since a stacked or cherry-picked commit keeps its own author. Answers the Codex P2 and the review on PR #310. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
67 lines
3.0 KiB
Bash
67 lines
3.0 KiB
Bash
#!/usr/bin/env bash
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# check_the_checker for scripts/agent-git (improvise-1xfb.3). A throwaway repo
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# whose only identity is its own config; no global or system git config.
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set -uo pipefail
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here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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RUN="$here/agent-git"
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work="$(mktemp -d)"
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trap 'rm -rf "$work"' EXIT
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export GIT_CONFIG_GLOBAL=/dev/null GIT_CONFIG_NOSYSTEM=1
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unset GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL
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pass=0; fail=0
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ok() { printf ' ok %s\n' "$1"; pass=$((pass+1)); }
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bad() { printf ' FAIL %s (%s)\n' "$1" "$2"; fail=$((fail+1)); }
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# $1 name, $2 wanted, $3 got
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same() { if [ "$2" = "$3" ]; then ok "$1"; else bad "$1" "got '$3', wanted '$2'"; fi; }
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repo="$work/repo"
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git init -q "$repo"
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git -C "$repo" config user.name Owner
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git -C "$repo" config user.email owner@example.com
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git -C "$repo" commit -q --allow-empty -m base
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cd "$repo" || exit 1
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base="$(git rev-parse HEAD)"
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# The refusals: nothing may be committed, since the commit would be the owner's.
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(unset BEADS_ACTOR; "$RUN" commit -q --allow-empty -m unset) > "$work/out" 2>&1
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same "an unset BEADS_ACTOR is refused" 2 "$?"
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grep -q 'BEADS_ACTOR is unset' "$work/out" && ok "the refusal names BEADS_ACTOR" \
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|| bad "the refusal names BEADS_ACTOR" "$(head -c 200 "$work/out")"
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BEADS_ACTOR='' "$RUN" commit -q --allow-empty -m empty > /dev/null 2>&1
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same "an empty BEADS_ACTOR is refused" 2 "$?"
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same "a refusal commits nothing" "$base" "$(git rev-parse HEAD)"
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# A commit: the author is the agent, and nothing else about the identity moves.
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BEADS_ACTOR=agent-a1 "$RUN" commit -q --allow-empty -m one
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same "the author is Claude (<actor>)" 'Claude (agent-a1)' "$(git log -1 --format=%an)"
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same "the author email is the configured one" owner@example.com "$(git log -1 --format=%ae)"
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same "the committer is untouched" 'Owner <owner@example.com>' "$(git log -1 --format='%cn <%ce>')"
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same "shared config is untouched" Owner "$(git config user.name)"
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# A merge commit is authored too; a plain amend keeps the agent as author.
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git checkout -q -b side "$base"
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BEADS_ACTOR=agent-b2 "$RUN" commit -q --allow-empty -m side
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git checkout -q -
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BEADS_ACTOR=agent-a1 "$RUN" merge -q --no-edit side
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same "a merge commit is authored by the agent" 'Claude (agent-a1)' "$(git log -1 --format=%an)"
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same "the merge has two parents" 2 "$(git log -1 --format=%P | wc -w | tr -d ' ')"
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# A cherry-pick keeps its source's author, whatever the wrapper sets.
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git checkout -q -b pick "$base"
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BEADS_ACTOR=agent-a1 "$RUN" cherry-pick -x --allow-empty "$(git rev-parse side)" > /dev/null 2>&1
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same "a cherry-pick keeps its source's author" 'Claude (agent-b2)' "$(git log -1 --format=%an)"
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git checkout -q -
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# git's own failure is passed through, not swallowed.
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BEADS_ACTOR=agent-a1 "$RUN" commit -q -m nothing-staged > /dev/null 2>&1
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rc=$?
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[ "$rc" != 0 ] && ok "git's own failure is passed through" \
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|| bad "git's own failure is passed through" "exit 0"
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printf '\nagent-git-test: %d passed, %d failed\n' "$pass" "$fail"
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[ "$fail" = 0 ]
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