chkinst

#!/bin/bash

ROON="/usr/local/Roon"

install=
rooninst=
uptodate=1
verbose=

[ "$1" == "-i" ] && install=1
[ "$1" == "-I" ] && {
    install=1
    rooninst=1
}
[ "$1" == "-v" ] && verbose=1

for dir in api bin etc
do
    [ -d $dir ] || {
        echo "$dir does not exist or is not a directory. Skipping."
        continue
    }
    cd $dir
    HERE=`pwd`
    for i in *
    do
        [ -f ${ROON}/$dir/$i ] || {
          if [ "${install}" ]
          then
            echo "Installing $dir/$i"
            sudo cp $i ${ROON}/$dir/$i
            [ "${dir}" == "bin" ] && {
                cd /usr/local/bin
                sudo ln -s ${ROON}/bin/$i $i
                cd ${HERE}
            }
          else
            echo "$dir/$i not installed."
          fi
          uptodate=
          continue
        }
        if [ "$dir/$i" == "bin/roon" ]
        then
          delta=`diff $i ${ROON}/$dir/$i | wc -l`
          [ ${delta} -gt 8 ] && {
            if [ "${install}" ]
            then
              if [ "${rooninst}" ]
              then
                echo "Installing $dir/$i"
                echo "Edit ${ROON}/$dir/$i with 'server' and 'user'"
                sudo cp $i ${ROON}/$dir/$i
              else
                echo "$dir/$i differs from installed version."
                echo "$dir/$i must be installed manually in order"
                echo "to set 'server' and 'user' appropriately."
              fi
            else
              if [ "${verbose}" ]
              then
                echo "$dir/$i differs from installed version:"
                echo ""
                diff $i ${ROON}/$dir/$i
                echo ""
              else
                echo "$dir/$i differs from installed version."
              fi
            fi
            uptodate=
            continue
          }
        else
          diff $i ${ROON}/$dir/$i > /dev/null || {
            if [ "${install}" ]
            then
              echo "Installing $dir/$i"
              sudo cp $i ${ROON}/$dir/$i
            else
              if [ "${verbose}" ]
              then
                echo "$dir/$i differs from installed version:"
                echo ""
                diff $i ${ROON}/$dir/$i
                echo ""
              else
                echo "$dir/$i differs from installed version."
              fi
            fi
            uptodate=
            continue
          }
        fi
    done
    cd ..
done

[ "${uptodate}" ] && echo "Roon installation up to date!"