+ git add metadata/author metadata/url metadata/title metadata/*.tmpl metadata/automatic_metadata
+ count=\$(ls -1 metadata/*.automatic_metadata 2>/dev/null | wc -l)
+ if [ "\$count" != 0 ]; then
+ git add metadata/*.automatic_metadata
+ fi
+ status=\$(git status -s)
+ n_updates=\$(printf "$status" | grep -vE '^\?\?' | wc -l)
+ if [ "\$n_updates" -gt 0 ]; then
+ git commit -a -m 'Update metadata'
+ fi