chore: import upstream snapshot with attribution

2026-07-13 12:02:56 +08:00
commit 5f98960d22
495 changed files with 149129 additions and 0 deletions
@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+# With/without A/B (and optional interactive) eval for a codegraph version on a
+# repo. Codegraph is the ONLY variable: both arms launch claude with
+# --strict-mcp-config — with = codegraph-only MCP (pointed at $CG_BIN),
+# without = empty MCP. Built-in Read/Grep/Bash stay available in both arms.
+#
+# Usage: run-all.sh <repo-path> "<question>" [headless|tmux|all]
+# Env:   CG_BIN          codegraph binary (default: command -v codegraph)
+#        AGENT_EVAL_OUT  output dir (default: /tmp/agent-eval)
+#        MODEL / EFFORT  claude model/effort (default: sonnet / high — the
+#                        standing A/B policy; see CLAUDE.md, don't raise)
+set -uo pipefail
+
+REPO="${1:?usage: run-all.sh <repo-path> \"<question>\" [headless|tmux|all]}"
+Q="${2:?question required}"
+MODE="${3:-headless}"
+CG_BIN="${CG_BIN:-$(command -v codegraph)}"
+OUT="${AGENT_EVAL_OUT:-/tmp/agent-eval}"
+HARNESS="$(cd "$(dirname "$0")" && pwd)"
+mkdir -p "$OUT"
+
+# Neutralize any ambient CodeGraph prompt-hook (~/.claude) in BOTH arms:
+# the hook injects codegraph context into every prompt, which contaminates
+# the without-arm (free structural context) and double-counts the with-arm.
+# The A/B's only variable must be the MCP server wired below.
+export CODEGRAPH_NO_PROMPT_HOOK=1
+
+[ -n "$CG_BIN" ] || { echo "no codegraph binary on PATH (set CG_BIN)"; exit 1; }
+[ -d "$REPO/.codegraph" ] || { echo "no .codegraph index at $REPO — index it first"; exit 1; }
+case "$MODE" in headless|tmux|all) ;; *) echo "mode must be headless|tmux|all (got '$MODE')"; exit 1;; esac
+
+# MCP config files (path form avoids inline-JSON quoting through tmux).
+cat > "$OUT/mcp-codegraph.json" <<JSON
+{"mcpServers":{"codegraph":{"command":"$CG_BIN","args":["serve","--mcp","--path","$REPO"]}}}
+JSON
+echo '{"mcpServers":{}}' > "$OUT/mcp-empty.json"
+
+echo "###### codegraph: $CG_BIN"
+echo "###### repo:      $REPO"
+echo "###### question:  $Q"
+echo
+
+# Headless arm: claude -p with stream-json -> exact tool sequence + tokens/cost.
+headless() {
+  local label="$1" cfg="$2"
+  echo "############################## HEADLESS [$label] ##############################"
+  ( cd "$REPO" && claude -p "$Q" \
+      --output-format stream-json --verbose \
+      --permission-mode bypassPermissions \
+      --model "${MODEL:-sonnet}" --effort "${EFFORT:-high}" \
+      --max-budget-usd 4 \
+      --strict-mcp-config --mcp-config "$cfg" \
+      > "$OUT/run-$label.jsonl" 2>"$OUT/run-$label.err" )
+  echo "exit $? -> $OUT/run-$label.jsonl ($(wc -l < "$OUT/run-$label.jsonl" | tr -d ' ') lines)"
+  tail -2 "$OUT/run-$label.err" 2>/dev/null
+  node "$HARNESS/parse-run.mjs" "$OUT/run-$label.jsonl" 2>&1 || true
+  echo
+}
+
+if [ "$MODE" = headless ] || [ "$MODE" = all ]; then
+  headless "headless-with"    "$OUT/mcp-codegraph.json"
+  headless "headless-without" "$OUT/mcp-empty.json"
+fi
+
+if [ "$MODE" = tmux ] || [ "$MODE" = all ]; then
+  echo "############################## INTERACTIVE [with] ##############################"
+  CLAUDE_EXTRA_ARGS="--model ${MODEL:-sonnet} --effort ${EFFORT:-high} --strict-mcp-config --mcp-config $OUT/mcp-codegraph.json" \
+    bash "$HARNESS/itrun.sh" "$REPO" "int-with" "$Q" 2>&1 || echo "[itrun WITH failed]"
+  echo
+  echo "############################## INTERACTIVE [without] ##############################"
+  CLAUDE_EXTRA_ARGS="--model ${MODEL:-sonnet} --effort ${EFFORT:-high} --strict-mcp-config --mcp-config $OUT/mcp-empty.json" \
+    bash "$HARNESS/itrun.sh" "$REPO" "int-without" "$Q" 2>&1 || echo "[itrun WITHOUT failed]"
+  echo
+fi
+echo "############################## RUN-ALL COMPLETE ##############################"