49 lines
1.4 KiB
Bash
Executable file
49 lines
1.4 KiB
Bash
Executable file
#!/bin/bash
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# Git OpenTimestamp Post-Commit Hook (Node.js version)
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# Requires: @opentimestamps/ots (npm install)
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set -e
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OUTPUT_DIR=".ots"
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OUTPUT_FILE="$OUTPUT_DIR/proof.ots"
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mkdir -p "$OUTPUT_DIR"
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COMMIT_HASH=$(git rev-parse HEAD)
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# Generate proof using Node.js
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node -e "
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const ots = require('@opentimestamps/ots');
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const fs = require('fs');
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const hash = '$COMMIT_HASH';
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const output = '$OUTPUT_FILE';
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const hashBuffer = Buffer.from(hash, 'hex');
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ots.Timestamp.hash(hashBuffer).then(timestamp => {
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// Note: This creates a local proof only, not submitted to calendars
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// For full Bitcoin attestation, use the ots CLI version
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const proof = {
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hash: hash,
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timestamp: new Date().toISOString(),
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status: 'pending',
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note: 'Local proof only - use ots CLI for calendar submission'
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};
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fs.writeFileSync(output, JSON.stringify(proof, null, 2));
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console.log('[ots-node] Generated local proof: ' + hash.substring(0, 8));
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}).catch(err => {
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console.error('[ots-node] Error:', err.message);
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process.exit(1);
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});
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"
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# Save previous commit for chaining
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PREV_COMMIT=$(git rev-parse HEAD^1 2>/dev/null || echo "")
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if [ -n "$PREV_COMMIT" ]; then
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echo "$PREV_COMMIT" > "$OUTPUT_DIR/prev-commit.txt"
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fi
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# Create individual proof file (JSON format for node version)
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INDIVIDUAL_PROOF="$OUTPUT_DIR/${COMMIT_HASH}.ots"
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cp "$OUTPUT_FILE" "$INDIVIDUAL_PROOF"
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echo "[ots-node] Proof generated successfully"
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