#!/bin/sh
# Install git hooks for this clone. Run once per clone (idempotent).
#
#   ./scripts/install-hooks.sh
#
# After this, every `git push` runs ci-checks.sh + wiki-lint --strict and
# rejects the push if the gate fails. Bypass only with --no-verify.
set -eu

repo_root="$(git rev-parse --show-toplevel)"
src="${repo_root}/scripts/pre-push"
[ -f "$src" ] || { echo "error: ${src} not found" >&2; exit 1; }
chmod +x "$src"

# --git-path resolves the real hooks dir even in worktrees / custom git dirs,
# where .git is a file or the hooks live outside <repo>/.git/hooks.
cd "$repo_root"
hooks_dir="$(git rev-parse --git-path hooks)"
mkdir -p "$hooks_dir"

# Symlink to the absolute source path → robust regardless of where the hooks
# dir actually lives (a relative target breaks for worktrees).
ln -sf "$src" "${hooks_dir}/pre-push"
echo "hooks installed: pre-push -> ${src}"