Add sync-drive script

Resolves #5

Signed-off-by: Severin Kaderli <severin@kaderli.dev>

system/.config/cron/crontab

@@ -11,7 +11,7 @@
 # This file is loaded on boot by crontab.
 
 # Synchronize Google Drive every 15 minutes
-*/15 * * * * grive -d -p $HOME/documents/ >> $HOME/.local/log/cron.log 2>&1
+*/15 * * * * $HOME/.local/bin/sync-drive >> $HOME/.local/log/cron.log 2>&1
 
 # Sync pacman databases every 15 minutes
 */15 * * * * sudo $HOME/.local/bin/sync-packages >> $HOME/.local/log/cron.log 2>&1

system/.local/bin/sync-drive

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# 
+# SCRIPT NAME:
+# sync-drive
+#
+# AUTHOR:
+# Severin Kaderli <severin@kaderli.dev>
+#
+# DESCRIPTION:
+# Syncs Google Drive folder
+#
+# USAGE:
+# ./sync-drive
+. /home/severin/.local/bin/utils
+
+if [ ! -d "/home/severin/documents" ]; then
+    exit
+fi
+
+print_time_log "sync-drive" "Syncing with Google Drive"
+grive -d -p /home/severin/documents/