git-ots/hooks/install.sh
Otto 948e7d9d70 Rename hooks to standard git hook names
- Rename post-commit-ots → post-commit
- Rename pre-commit-ots → pre-commit
- Remove legacy post-commit and pre-commit symlinks
- Update install.sh and documentation
- Simplified: only 2 hook files with standard names

Hooks are now named exactly as git expects them, making
manual installation more intuitive.
2026-03-08 01:20:27 +01:00

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#!/bin/bash
# Git OpenTimestamp Hooks Installer
# Requires: opentimestamps-client (ots CLI)
set -e
REPO_PATH="${1:-.}"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$REPO_PATH"
if ! git rev-parse --git-dir > /dev/null 2>&1; then
echo "Error: not a git repository" >&2
exit 1
fi
# Check for ots CLI (required)
if ! command -v ots &> /dev/null; then
echo "Error: ots CLI not found" >&2
echo "" >&2
echo "OpenTimestamp client is required for full Bitcoin attestation." >&2
echo "Install with one of:" >&2
echo "" >&2
echo " # Recommended (isolated install)" >&2
echo " pipx install opentimestamps-client" >&2
echo "" >&2
echo " # Or with pip" >&2
echo " pip install opentimestamps-client" >&2
echo "" >&2
echo " # Or from source" >&2
echo " git clone https://github.com/opentimestamps/opentimestamps-client" >&2
echo " cd opentimestamps-client && pip install ." >&2
echo "" >&2
exit 1
fi
echo "✓ Detected: ots CLI ($(ots --version))"
HOOKS_DIR="$(git rev-parse --git-dir)/hooks"
echo "Installing hooks to: $HOOKS_DIR"
# Copy hooks
cp "$SCRIPT_DIR/post-commit" "$HOOKS_DIR/post-commit"
cp "$SCRIPT_DIR/pre-commit" "$HOOKS_DIR/pre-commit"
chmod +x "$HOOKS_DIR/post-commit" "$HOOKS_DIR/pre-commit"
echo "✓ Post-commit hook installed"
echo "✓ Pre-commit backfill hook installed"
# Setup .gitignore
GITIGNORE=".gitignore"
if [ ! -f "$GITIGNORE" ]; then
echo ".ots/.attestation-cache" > "$GITIGNORE"
echo "✓ Created .gitignore"
elif ! grep -q ".ots/.attestation-cache" "$GITIGNORE"; then
echo ".ots/.attestation-cache" >> "$GITIGNORE"
echo "✓ Updated .gitignore"
fi
echo ""
echo "Configuration:"
echo " - Full Bitcoin attestation via remote calendars"
echo " - Proofs submitted to 4+ calendar servers"
echo " - Attestation available after ~10 min (Bitcoin confirmation)"
echo ""
echo "Next steps:"
echo "1. Make a test commit"
echo "2. Commit proofs: git add .ots/ && git commit -m 'Add OpenTimestamp proofs'"
echo ""
echo "To uninstall:"
echo " rm $HOOKS_DIR/post-commit $HOOKS_DIR/pre-commit"