Bashscripts.org

#!/bin/bash
#    Phone Book Script - A very quick phone book written in bash.
#    FILE: phonebook.sh
#    VERSION: 0.2
#    DATE: August 7, 2007
#    AUTHOR: Dave Crouse - Please visit bashscripts.org and usalug.org

# Initialize some files
mkdir -p ~/.baps; touch ~/.baps/phonebook.data;
touch ~/.baps/temp.data
cat /dev/null > ~/.baps/temp.data

# The phonebook functions
headerfile ()
{
clear;
echo "*********************************************";
echo "*         Crouse's Bash PhoneBook           *";
echo "*********************************************";
echo " ";
echo "   The results returned for a search of: $searchforthis" ;
echo "     ______________________________________";
echo " "
sort -d ~/.baps/temp.data | nl -ba ;
echo "     ______________________________________";
echo "";
}

mainmenu ()
{
menu="     s)earch a)dd  r)emove  q)uit"
while true; do

headerfile;
echo -e "$menu"
echo "";
read -p "Please choose one of the options above : " option

case $option in
      s)   searchrecords; ;;
      a)   addrecord; ;;
      r)   removerecord; ;;   
      q) exit; ;;
   #Unlisted Options are below
       print) sort -d ~/.baps/phonebook.data | nl -ba | lpr ; ;;
       list)  listallrecords; ;;
      alias)  echo "alias phonebook='sh $PWD/phonebook.sh'" >> ~/.bashrc; ;;
      clear) rm ~/.baps/temp.data; touch ~/.baps/temp.data;;
#Uncomment the line below if you want the option of erasing the phone book.
# erase) erasephonebook ;;
      *)   echo "Sorry, that isn't an option, try again. "; sleep 2;  ;;
   esac
done;
}

addrecord ()
{
clear;
echo "*********************************************";
echo "*         Crouse's Bash PhoneBook           *";
echo "*********************************************";
read -p "ADDING RECORD: Enter Name " name;
read -p "ADDING RECORD: Enter Phone Number " number;
entry="$name $number"
echo $entry >> ~/.baps/phonebook.data
echo "Record Added: $entry"; sleep 1;

}

searchrecords ()
{
cat /dev/null > ~/.baps/temp.data
read -p "Search for : " searchforthis
if [[ $searchforthis != "" ]]
      then
   grep -i "$searchforthis" ~/.baps/phonebook.data > ~/.baps/temp.data
   headerfile
      else
        echo ""
   echo "Sorry, you must enter something to search for!"
   read -p "Hit any key to continue. " temp
fi
}

erasephonebook ()
{
read -p "$USER are you sure you want to erase the entire phone directory ? y/n: " reallycontinue
if [ "$reallycontinue" = "y" ]
   then
   cp ~/.baps/phonebook.data ~/.baps/phonebook.data~~
   rm ~/.baps/phonebook.data; echo "!! Erasing Entire Directory !!" ; touch ~/.baps/phonebook.data; sleep 1;
   rm ~/.baps/temp.data; touch ~/.baps/temp.data;
fi
}

removerecord ()
{
touch ~/.baps/temp2.data; cat /dev/null > ~/.baps/temp2.data;
sort -d ~/.baps/phonebook.data > ~/.baps/temp2.data
mv ~/.baps/temp2.data  ~/.baps/phonebook.data
clear;
echo "*********************************************";
echo "*         Crouse's Bash PhoneBook           *";
echo "*********************************************";
echo "    ~~~~~~~~ Removing Record ~~~~~~~~";
echo " ";
echo "     ______________________________________";
echo " Line Number   | Record";
nl -ba ~/.baps/phonebook.data
echo "     ______________________________________";
echo " ";
echo "    ~~~~~~~~ Removing Record ~~~~~~~~";
     read -p "Enter the line number of the record you would like to delete : " removeline;
     if [[ $removeline != "" ]]
     then
         cat /dev/null > ~/.baps/temp2.data;
         cat ~/.baps/phonebook.data | sed ''$removeline'd' > ~/.baps/temp2.data;
         mv ~/.baps/temp2.data ~/.baps/phonebook.data
    echo "Record Removed!" ; sleep 1;
     fi
}

listallrecords ()
{
clear; sort -d ~/.baps/phonebook.data | nl -ba | less ;
}

# Program run starts here #
mainmenu
exit 0