runme.bh

#!/bin/bash

intro() {
    echo "Thank you for forking CodeZila"
    echo "Please input any names without any special characters"
    echo "For example: 'Insertion Sort' or 'Linked Lists'"
    read -p "What is the name of the algorithm or design you want to implement? " algorithm
    checkInput "$algorithm"    
    pickLanguague "$algorithm"
    printTree "$algorithm" "$language"
    checkDir "$algorithm"
}

# Checks the input to see if it does not have illegal characters
checkInput() {
    # $1 is the string being checked
    if [[ "$1" == *['!'@\$%^\&*()_+]* ]]
    then
      echo "Illegal character used"
      exit
    fi
}

# Asks the user that language they would like to use
pickLanguague() {
    echo "Select the language you want to implement "$1" in?"
    echo "1)  C++"
    echo "2)  C"
    echo "3)  C#"
    echo "4)  Java"
    echo "5)  JavaScript"
    echo "6)  GoLang"
    echo "7)  Python"
    echo "8)  Ruby"
    echo "9)  Other"
    read n
    case $n in 
        1) language='C++';;
        2) language='C';;
        3) language='C#';;
        4) language='Java';;
        5) language='JavaScript';;
        6) language='GoLang';;
        7) language='Python';;
        8) language='Ruby';;
        9) inputLanguage "$1";;
        *) echo "Error" ; exit;;
    esac

    createDir "$1" "$language"
}

inputLanguage() {
    read -p "What language do you want to implement '$1' in? " lang
    checkInput "$lang"
    createDir "$1" "$lang"
    printTree "$1" "$lang"
    checkDir
    exit
}

# Shows the user the created file structure
printTree() {
    echo "$1"
    echo "├── readme.md"
    echo "└── $2"
}

# Creates the file structure
createDir() {
    if [ ! -d "$1" ]
    then
        mkdir "$1"
    fi

    if [ ! -d "$1/$2" ]
    then
        mkdir "$1"/$2
    fi
    createReadme "$1" "$2"
}

createReadme() {
    if [ -e "$1"/"$2"/readme.md ]
    then
        echo "readme file already exists for '$1/$2'"
    else
        read -p "Do you want to create a Readme (y/n)? " response
        case "$response" in
            y|Y ) echo "# $1 implemented in $2" > "$1"/"$2"/readme.md;;
            n|N ) ;;
            * ) echo "Readme not created" ;;
        esac
    fi
}

# Asks the user if they want to keep the files
checkDir() {
    read -p "Is the file structure above correct? (y/n)? " choice
        case "$choice" in 
        y|Y ) echo "Enjoy Coding!";;
        n|N ) echo "Files Deleted"; rm -rf $1 ;;
        * ) echo "invalid - Files not deleted";;
    esac
}

intro