89 lines
2.7 KiB
Bash
Executable file
89 lines
2.7 KiB
Bash
Executable file
#!/bin/bash
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# install-ots-hook.sh - Install OpenTimestamp post-commit hook
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# Usage: install-ots-hook.sh [repository-path] [backfill]
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set -e
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REPO_PATH="${1:-.}"
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ENABLE_BACKFILL="${2:-}" # Second arg: "backfill" to enable pre-commit backfill hook
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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cd "$REPO_PATH"
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# Verify we're in a git repository
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if ! git rev-parse --git-dir > /dev/null 2>&1; then
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echo "Error: not a git repository" >&2
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exit 1
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fi
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HOOKS_DIR="$(git rev-parse --git-dir)/hooks"
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POST_COMMIT_HOOK="$HOOKS_DIR/post-commit"
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echo "Installing OpenTimestamp hooks in: $REPO_PATH"
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# Create the post-commit hook
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cat > "$POST_COMMIT_HOOK" << 'HOOK_SCRIPT'
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#!/bin/bash
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# Post-commit hook: generate OpenTimestamp proof for each commit
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set -e
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# Get the commit hash
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COMMIT_HASH=$(git rev-parse HEAD)
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# Find the generate-proof.sh script
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# Try relative paths first, then check common locations
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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GENERATE_SCRIPT=""
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# Check if generate-proof.sh is in the same directory as this hook
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if [ -f "$SCRIPT_DIR/generate-proof.sh" ]; then
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GENERATE_SCRIPT="$SCRIPT_DIR/generate-proof.sh"
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# Check in .git/hooks directory
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elif [ -f ".git/hooks/generate-proof.sh" ]; then
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GENERATE_SCRIPT=".git/hooks/generate-proof.sh"
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# Check in repository root
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elif [ -f "generate-proof.sh" ]; then
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GENERATE_SCRIPT="./generate-proof.sh"
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# Check if skill is installed globally (common OpenClaw path)
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elif [ -f "$HOME/.openclaw/workspace/skills/git-ots-hook/scripts/generate-proof.sh" ]; then
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GENERATE_SCRIPT="$HOME/.openclaw/workspace/skills/git-ots-hook/scripts/generate-proof.sh"
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else
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echo "Warning: generate-proof.sh not found, skipping OpenTimestamp proof" >&2
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exit 0
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fi
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# Make sure the script is executable
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chmod +x "$GENERATE_SCRIPT"
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# Generate the proof
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echo "[ots] Generating proof for commit: $COMMIT_HASH"
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"$GENERATE_SCRIPT" "$COMMIT_HASH"
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echo "[ots] Proof generated successfully"
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HOOK_SCRIPT
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# Make the hook executable
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chmod +x "$POST_COMMIT_HOOK"
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echo "✓ Post-commit hook installed successfully"
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# Optionally install pre-commit backfill hook
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if [ "$ENABLE_BACKFILL" = "backfill" ]; then
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PRE_COMMIT_HOOK="$HOOKS_DIR/pre-commit"
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cp "$SCRIPT_DIR/pre-commit-backfill" "$PRE_COMMIT_HOOK"
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chmod +x "$PRE_COMMIT_HOOK"
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echo "✓ Pre-commit backfill hook installed (will backfill proofs before each commit)"
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fi
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echo ""
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echo "Next steps:"
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echo "1. Ensure scripts are accessible (copy to repo root or install skill globally)"
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echo "2. Verify ots CLI or @opentimestamps/ots is installed"
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echo "3. Make a test commit to verify the hooks work"
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echo ""
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echo "To uninstall:"
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echo " rm $POST_COMMIT_HOOK"
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if [ "$ENABLE_BACKFILL" = "backfill" ]; then
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echo " rm $PRE_COMMIT_HOOK"
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fi
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