claude
eaf0a6cbeb
New show-review-delta.sh compares AI-edited files (from impact log) against git commits to show overlap percentage. High overlap means most committed code was AI-generated with minimal human review. Completes Phase 2 of the quantify-social-costs plan. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
88 lines
2.9 KiB
Bash
Executable file
88 lines
2.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# install.sh — Install the impact tracking toolkit for Claude Code.
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#
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# Copies hook scripts and configures the PreCompact hook in your
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# Claude Code settings. Safe to run multiple times (idempotent).
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#
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# Usage: ./install.sh [--user | --project]
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# --user Install to user-level settings (~/.claude/settings.json)
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# --project Install to project-level settings (.claude/settings.json)
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# Default: --project
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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SCOPE="${1:---project}"
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# Check dependencies
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if ! command -v jq &>/dev/null; then
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echo "Error: jq is required but not installed."
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echo "Install it with: apt install jq / brew install jq / etc."
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exit 1
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fi
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if ! command -v python3 &>/dev/null; then
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echo "Error: python3 is required for token extraction."
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echo "Install Python 3 or ensure it is on your PATH."
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exit 1
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fi
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# Determine target directories
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if [ "$SCOPE" = "--user" ]; then
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SETTINGS_DIR="$HOME/.claude"
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HOOKS_DIR="$SETTINGS_DIR/hooks"
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echo "Installing to user-level settings ($SETTINGS_DIR)"
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else
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# Project-level: use current working directory
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SETTINGS_DIR="$(pwd)/.claude"
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HOOKS_DIR="$SETTINGS_DIR/hooks"
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echo "Installing to project-level settings ($SETTINGS_DIR)"
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fi
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# Create directories
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mkdir -p "$HOOKS_DIR"
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mkdir -p "$SETTINGS_DIR/impact"
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# Copy hook scripts
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cp "$SCRIPT_DIR/hooks/pre-compact-snapshot.sh" "$HOOKS_DIR/"
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cp "$SCRIPT_DIR/hooks/show-impact.sh" "$HOOKS_DIR/"
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cp "$SCRIPT_DIR/hooks/show-aggregate.sh" "$HOOKS_DIR/"
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cp "$SCRIPT_DIR/hooks/show-review-delta.sh" "$HOOKS_DIR/"
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chmod +x "$HOOKS_DIR/pre-compact-snapshot.sh"
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chmod +x "$HOOKS_DIR/show-impact.sh"
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chmod +x "$HOOKS_DIR/show-aggregate.sh"
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chmod +x "$HOOKS_DIR/show-review-delta.sh"
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echo "Copied hook scripts to $HOOKS_DIR"
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# Configure settings.json
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SETTINGS_FILE="$SETTINGS_DIR/settings.json"
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HOOK_CMD="$HOOKS_DIR/pre-compact-snapshot.sh"
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if [ -f "$SETTINGS_FILE" ]; then
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# Check if PreCompact hook already configured
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if jq -e '.hooks.PreCompact' "$SETTINGS_FILE" &>/dev/null; then
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echo "PreCompact hook already configured in $SETTINGS_FILE — skipping."
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else
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# Add hooks to existing settings
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jq --arg cmd "$HOOK_CMD" \
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'.hooks.PreCompact = [{"hooks": [{"type": "command", "command": $cmd}]}]' \
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"$SETTINGS_FILE" > "${SETTINGS_FILE}.tmp" && mv "${SETTINGS_FILE}.tmp" "$SETTINGS_FILE"
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echo "Added PreCompact hook to $SETTINGS_FILE"
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fi
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else
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# Create new settings file
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jq -n --arg cmd "$HOOK_CMD" \
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'{"hooks": {"PreCompact": [{"hooks": [{"type": "command", "command": $cmd}]}]}}' \
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> "$SETTINGS_FILE"
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echo "Created $SETTINGS_FILE with PreCompact hook"
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fi
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echo ""
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echo "Installation complete."
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echo "Impact metrics will be logged to $SETTINGS_DIR/impact/impact-log.jsonl"
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echo "on each context compaction."
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echo ""
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echo "To view per-session impact: $HOOKS_DIR/show-impact.sh"
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echo "To view aggregate dashboard: $HOOKS_DIR/show-aggregate.sh"
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