#Extract emails from csv files and compare them Author: Francesco Montesano
email: [email protected]
Licence: freeBSD the licence file

##Dependences

Text.Regex.Posix

##Compilation

To compile the code simply go to the src directory and type

ghc --make Main

If you get the following error

/path/to/bin/ld: cannot find -ltinfo

make sure to have the development version of libtinfo

On OpenSuse you can get it running

zypper install ncurses-devel

##Synopsis

The code does provide an interactive console and no command line arguments. After starting the code with

/path/to/Main

the user is greeted by

Welcome!
For a list of available commands type 'help'
To exit type 'exit'
~> 

The available commands are

• help: print this help
• load tag filename: load all the email addresses from file name and attach them to tag keyword. Existing tags will be silently overwritten.
• diff tag1 tag2: show the emails that are in tag1 but not in tag2
• listtags: list the tags already present
• printall: print the full dictionary
• print tag: print the content of tag
• exit: exit the program

##Notes

This is my first attempt at Haskell, and in general to functional programming. So I beg forgiveness for the style. But the code works. My plan is to slowly keep improving the code. My dream is to get to a GUI.