copy-non-empty

#!/bin/bash
#this script copies non-empty directories (folders) to another directory

#flag for executing the search loop, yes by default
dome=1
#counters to show stats at the end
emptycount=0
fullcount=0
errcount=0

#set the source and destination for copying
if [[ $# = 0 || $1 = '-h' ]]
then
    dome=0
    echo "this script copies non-empty directories (folders) to another directory"
    echo "it requires 1 or 2 argument:"
    echo " copy-non-empty.sh [source] destination"
    echo "if the source is not specified, the current directory is searched"
    echo
elif [[ $# = 1 ]]
then
    dest=$1
    src=`pwd`
    echo -n "copying from" $src "to" $dest "proceed [Y/n]? "
    read selection
    if [[ ${selection,,} = n ]]
    then
        dome=0
    fi
elif [[ $# -gt 1 ]]
then
    dest=$2
    src=$1
    echo -n "copying from" $src "to" $dest "proceed [Y/n]? "
    read selection
    if [[ ${selection,,} = n ]]
    then
        dome=0
    fi
fi


#the actual loop
if [[ $dome = 1 ]]
then
    for folder in `ls $src`
    do
        if [[ -d $src/$folder && `ls $src/$folder | wc -l` -gt 0 ]]
        then
            echo -n $src/$folder 'is not empty, copying... '
            cp -r $src/$folder $dest
            #check for success on copying
            if [[ $? = 0 ]]
            then
                fullcount=$(expr $fullcount + 1)
                echo 'copied'
            else
                errcount=$(expr $errcount + 1)
                echo 'failed'
            fi
        else
            echo $src/$folder 'is empty, skipping'
            emptycount=$(expr $emptycount + 1)
        fi
    done
fi

#print stats
echo -n "done:" $fullcount "directories copied and" $emptycount "empty directories skipped"
if [[ $errcount -gt 0 ]]
then
    echo " and" $errcount "errors"
else
    echo
fi