#!/bin/bash
set -e

FILE="$1"
STATE="$2"
: "${FILE:?usage: git-sync-toggle.sh <git-sync.yaml path> <true|false>}"
: "${STATE:?usage: git-sync-toggle.sh <git-sync.yaml path> <true|false>}"

if [ ! -f "$FILE" ]; then
    echo "ERROR: $FILE not found — is git-sync installed on this server?" >&2
    exit 1
fi

if grep -qE '^enabled:' "$FILE"; then
    sed -i -E "s/^enabled:.*/enabled: ${STATE}/" "$FILE"
else
    printf 'enabled: %s\n' "$STATE" | cat - "$FILE" > "$FILE.tmp" && mv "$FILE.tmp" "$FILE"
fi

echo "git-sync now: $(grep -E '^enabled:' "$FILE")"