#!/usr/bin/env bash
set -euo pipefail

# Script to sync local docs/ to the Gitea wiki for this repo.
# Requires SSH access to the wiki (deploy key or account key).

WIKI_REPO="git@gitea.appstack.me:nick/simian.wiki.git"

TMPDIR="$(mktemp -d)"
echo "Cloning wiki to $TMPDIR"
git clone "$WIKI_REPO" "$TMPDIR"

echo "Syncing docs/ -> wiki/"
rsync -av --delete docs/ "$TMPDIR"/

pushd "$TMPDIR" > /dev/null
git add -A
if git diff --staged --quiet; then
  echo "No changes to wiki"
else
  git commit -m "Update wiki from docs"
  git push origin HEAD
fi
popd > /dev/null

rm -rf "$TMPDIR"
echo "Done."