90 lines
2.8 KiB
Bash
90 lines
2.8 KiB
Bash
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#!/bin/bash
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#
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# update-costs.sh — Update the landing page with latest project cost
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# estimates from the impact log.
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#
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# Reads .claude/impact/impact-log.jsonl, takes the latest snapshot per
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# session, sums totals, and updates index.html in place.
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#
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# Usage: ./update-costs.sh
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#
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# Run after each conversation or as a cron job.
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set -euo pipefail
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IMPACT_LOG="/home/claude/claude-dir/.claude/impact/impact-log.jsonl"
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if [ ! -f "$IMPACT_LOG" ]; then
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echo "No impact log found at $IMPACT_LOG"
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exit 1
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fi
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python3 << 'PYEOF'
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import json, re, sys
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IMPACT_LOG = "/home/claude/claude-dir/.claude/impact/impact-log.jsonl"
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PAGES = ["/home/claude/www/index.html", "/home/claude/claude-dir/www/index.html"]
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# Read all entries, keep latest per session
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sessions = {}
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with open(IMPACT_LOG) as f:
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for line in f:
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line = line.strip()
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if not line:
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continue
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d = json.loads(line)
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sid = d.get("session_id", "")
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if sid == "test-123" or not sid:
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continue
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ts = d.get("timestamp", "")
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if sid not in sessions or ts > sessions[sid]["timestamp"]:
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sessions[sid] = d
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if not sessions:
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print("No sessions found in impact log")
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sys.exit(0)
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# Sum across sessions
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n = len(sessions)
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total_energy = sum(d.get("energy_wh", 0) for d in sessions.values())
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total_co2 = sum(d.get("co2_g", 0) for d in sessions.values())
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total_cost_cents = sum(d.get("cost_cents", 0) for d in sessions.values())
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# Format cost
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if total_cost_cents >= 100:
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cost_display = f"${total_cost_cents // 100}"
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else:
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cost_display = f"{total_cost_cents}c"
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# Pluralize
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session_word = "session" if n == 1 else "sessions"
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# Build replacement paragraph
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new_para = (
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f"How this was made:</strong>\n"
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f" This project was developed by a human\n"
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f" directing <a href=\"https://claude.ai\">Claude</a> (Anthropic's AI assistant)\n"
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f" across multiple conversations. The methodology was applied to itself:\n"
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f" across {n} tracked {session_word}, the project has consumed\n"
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f" ~{total_energy} Wh of energy, ~{total_co2}g of CO2, and ~{cost_display} in\n"
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f" compute. Whether it produces enough value to justify those costs depends\n"
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f" on whether anyone finds it useful. We are\n"
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f' <a href="/forge/claude/ai-conversation-impact/src/branch/main/plans/measure-project-impact.md">tracking that question</a>.\n'
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f" </div>"
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)
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# Read and replace in all landing page copies
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pattern = r"How this was made:</strong>.*?</div>"
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for page in PAGES:
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try:
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with open(page) as f:
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html = f.read()
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new_html = re.sub(pattern, new_para, html, flags=re.DOTALL)
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with open(page, "w") as f:
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f.write(new_html)
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except FileNotFoundError:
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pass
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print(f"Updated: {n} {session_word}, {total_energy} Wh, {total_co2}g CO2, {cost_display}")
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PYEOF
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