fixspaces

#!/bin/bash
# NiCad3 system preparation utility -
# Fix spaces in directory names so NiCad can process a system

if [ "$1" == "" ]
then
    echo "Usage:  fixspaces system-source-dir"
    exit 99
fi

while [ 1=1 ]
do

# Find all the directories and files with spaces in them, bottom up
find -d "$1" -type d | grep " " > /tmp/fix$$

if [ ! -s /tmp/fix$$ ]
then
    echo "Done."
    break
fi

# Quote original versions
ex -s /tmp/fix$$ << EOF
v/^[^ ]* [^\/]*\$/d
1,\$s/.*/\"&"/
w
q
EOF

cp /tmp/fix$$ /tmp/nfix$$

# Make underscore versions
ex -s /tmp/nfix$$ << EOF2
g/ /s//_/g
w
q
EOF2

# Concatenate the two and turn them into move commands
pr -m -t -w 200 /tmp/fix$$ /tmp/nfix$$ > /tmp/cfix$$

ex -s /tmp/cfix$$ << EOF3
1,\$s/^/\/bin\/mv /
1,\$s/[ 	][ 	][ 	]*/ /
w
q
EOF3

# Run the move commands
cat /tmp/cfix$$ | sed -e "s/   */ /"
sh /tmp/cfix$$

done

# Clean up
/bin/rm -f /tmp/fix$$ /tmp/nfix$$ /tmp/cfix$$