b1e305d831
- Remove deprecated scripts/ directory (6 files) - Add hooks/post-commit-ots (ots CLI version) - Add hooks/pre-commit-ots (ots CLI backfill) - Add hooks/post-commit-node (Node.js version, local proofs only) - Add hooks/pre-commit-node (Node.js backfill, no upgrade) - Update hooks/install.sh to auto-detect and install matching hooks - Update documentation (SKILL.md, README.md, AGENTS.md) - Add node_modules/ to .gitignore for Node.js mode Breaking change: Scripts removed, use new hooks/ directory.
100 lines
2.9 KiB
Bash
Executable file
100 lines
2.9 KiB
Bash
Executable file
#!/bin/bash
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# Git OpenTimestamp Pre-Commit Backfill Hook (Node.js version)
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# Requires: @opentimestamps/ots (npm install)
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# Note: Node version only generates local proofs, no calendar submission
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set -e
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OUTPUT_DIR=".ots"
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STATUS_CACHE="$OUTPUT_DIR/.attestation-cache"
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mkdir -p "$OUTPUT_DIR"
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# Initialize cache
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if [ ! -f "$STATUS_CACHE" ]; then
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echo "# Format: commit-hash:status:timestamp" > "$STATUS_CACHE"
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fi
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get_cached_status() {
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local commit="$1"
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local cache_line=$(grep "^$commit:" "$STATUS_CACHE" 2>/dev/null | tail -1)
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if [ -n "$cache_line" ]; then
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local status=$(echo "$cache_line" | cut -d: -f2)
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local timestamp=$(echo "$cache_line" | cut -d: -f3)
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local now=$(date +%s)
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if [ "$((now - timestamp))" -lt 3600 ]; then
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echo "$status"
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return 0
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fi
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fi
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return 1
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}
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cache_status() {
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local commit="$1"
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local status="$2"
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echo "$commit:$status:$(date +%s)" >> "$STATUS_CACHE"
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}
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generate_proof_node() {
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local hash="$1"
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local output="$2"
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node -e "
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const ots = require('@opentimestamps/ots');
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const fs = require('fs');
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const hash = '$hash';
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const output = '$output';
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const hashBuffer = Buffer.from(hash, 'hex');
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ots.Timestamp.hash(hashBuffer).then(timestamp => {
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const proof = { hash: hash, timestamp: new Date().toISOString(), status: 'pending' };
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fs.writeFileSync(output, JSON.stringify(proof, null, 2));
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}).catch(err => { console.error('Error:', err); process.exit(1); });
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"
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}
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echo "[ots-node] Backfilling proofs (local only, no calendar)..."
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COMMITS=$(git rev-list --reverse HEAD)
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TOTAL=$(echo "$COMMITS" | wc -l)
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CURRENT=0
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UPDATED=0
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for COMMIT in $COMMITS; do
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CURRENT=$((CURRENT + 1))
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PROOF_FILE="$OUTPUT_DIR/${COMMIT}.ots"
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if [ $CURRENT -le 3 ] || [ $CURRENT -eq $TOTAL ]; then
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echo "[ots-node] Processing $CURRENT/$TOTAL: ${COMMIT:0:8}"
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elif [ $CURRENT -eq 4 ]; then
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echo "[ots-node] ... processing remaining ..."
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fi
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if [ -f "$PROOF_FILE" ]; then
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# Node version doesn't support upgrade, just check cache
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CACHED_STATUS=$(get_cached_status "$COMMIT" || echo "")
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[ "$CACHED_STATUS" = "attested" ] && continue
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# Mark as pending (node can't attest)
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cache_status "$COMMIT" "pending"
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else
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if generate_proof_node "$COMMIT" "$PROOF_FILE"; then
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cache_status "$COMMIT" "pending"
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UPDATED=$((UPDATED + 1))
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fi
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fi
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done
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# Update latest proof
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LATEST_COMMIT=$(git rev-parse HEAD)
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[ -f "$OUTPUT_DIR/${LATEST_COMMIT}.ots" ] && cp "$OUTPUT_DIR/${LATEST_COMMIT}.ots" "$OUTPUT_DIR/proof.ots"
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# Save commit chain
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rm -f "$OUTPUT_DIR/commit-chain.txt"
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git rev-list HEAD | while read COMMIT; do
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PREV=$(git rev-parse ${COMMIT}^1 2>/dev/null || echo "")
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[ -n "$PREV" ] && echo "$COMMIT:$PREV" >> "$OUTPUT_DIR/commit-chain.txt"
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done
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echo "[ots-node] Backfill complete: $UPDATED generated (local proofs only)"
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