new-repository

#!/bin/bash

# _______           _        _______  _______  ______   _        _______
# (  ____ \|\     /|( (    /|(  ____ \(  ____ \(  ___ \ ( \      (  ____ \
# | (    \/| )   ( ||  \  ( || (    \/| (    \/| (   ) )| (      | (    \/
# | (__    | |   | ||   \ | || |      | (__    | (__/ / | |      | (__
# |  __)   | |   | || (\ \) || |      |  __)   |  __ (  | |      |  __)
# | (      | |   | || | \   || |      | (      | (  \ \ | |      | (
# | )      | (___) || )  \  || (____/\| (____/\| )___) )| (____/\| (____/\
# |/       (_______)|/    )_)(_______/(_______/|/ \___/ (_______/(_______/

# Written by: @Funilrys, Nissar Chababy <contact at funilrys dot com>
# Github : https://github.com/funilrys/funceble
# Github : https://github.com/funilrys/dead-hosts

################################ Contributors ##################################
#  Let's contribute !!
################################################################################


###############################  Text Format ###################################
# Red Color
red=$(tput setaf 1)

# White Color
white=$(tput setaf 7)

# Bold
bold=$(tput bold)

# Disable formating
normal=$(tput sgr0)
################################################################################
############################## Default Values ##################################
# Default list name
listName=''

# Default link to download
linkToDownload=''

# Parrent dirr
parentDir=$(dirname ${PWD})/

# Default rawLink
rawLink=''

# Default README.md location
readmeDef="${PWD}/README"

# Default value of repo name
repoName=''

# Default tested-list Dir
testedDir='tested-list'

# Update.me filename
updateMe='update.me'

# Default update location
updateMeDef="${PWD}/${updateMe}"
################################################################################

################################## Check Variables #############################
# Used to check "integrity" of main variables
#
# @CalledBy createRepository
################################################################################
checkVariables()
{
    important=("${listName}" "${rawLink}" "${repoName}")
    commands=('n' 'l'  'd')
    for i in ${!important[*]}
    do
        if [[ ${important[${i}]} == "" ]]
        then
            echo "${red}${bold}Please add ${white}-${commands[${i}]}${normal} ${red}${bold}to your statement${normal}"
            echo ""
            exit 1
        fi
    done
}

################################## Create Dir ##################################
# Used to apply DRY againt the creation of directory
#
# @CalledBy createRepository
################################################################################
createDir()
{
    # We initiate the variable we need
    local mkdirectory="${1}"

    # We create directory
    mkdir "${mkdirectory}"
    # We create the file
    touch "${mkdirectory}/.keep"
}

################################## Create Repository ###########################
# logic aroung the creation of the sub-repository
#
# @CalledBy Arguments Handle section
################################################################################
createRepository()
{
    checkVariables
    if [[ ${dirToCreate} != '' ]]
    then
        if [[ ! -d ${dirToCreate} ]]
        then
            # We create the main directory
            mkdir ${dirToCreate}

            # We create directory
            createDir ${dirToCreate}${testedDir}
        else
            echo 'Repo Already exist'
            exit 1
        fi

        # We copy the default files
        cp ${readmeDef} ${dirToCreate}/README.md
        cp ${updateMeDef} ${dirToCreate}

        # We give execution permission
        chmod +x ${dirToCreate}${updateMe}

        # We update the content of ${dirToCreate}${repoToolFileName}
        filesContent
    fi
}

################################ Replace Content ###############################
# sed to apply DRY againt the replacement of the content
#
# @CalledBy filesContent
################################################################################
replaceContent()
{
    # We initiate the variable we need
    local regex="${1}"
    local replaceBy="${2}"
    local file="${3}"

    # We replace the content of the given file with the given data
    sed -i "s|${regex}|${replaceBy}|g" "${file}"
}

################################ Replace Content ###############################
# sed to apply DRY againt the replacement of the content
#
# @CalledBy filesContent
################################################################################
filesContent()
{
    checkVariables
    local updateLocation="${dirToCreate}${updateMe}"
    local readmeLocation="${dirToCreate}README.md"

    listName=${listName// /_}

    regexListName="%%listName%%"
    regexRepoName='%%repoName%%'
    regexRawLink='%%rawLink%%'

    # We replace/update the content of update script

    replaceContent "${regexListName}" "${listName}" "${updateLocation}"
    replaceContent "${regexRawLink}" "${rawLink}" "${updateLocation}"

    # We replace/update the content of README.md
    replaceContent "${regexRepoName}" "${repoName}" "${readmeLocation}"
    replaceContent '%%DownloadLink%%' "${rawLink}" "${readmeLocation}"
}

################################## Usage #######################################
# Help function
#
# @CalledBy main, Arguments Handle Section
################################################################################
usage()
{
    echo "Usage: ${0}"
    echo ""
    echo "       {[ -l 'http://linktothelist.com' ]} && {[ -n 'fileNameOfTheList' ]} && {[ -d 'nameOfTheMainDirectory' ]}"
    echo ""
    echo "                             -d              Name of the main directory"
    echo "                             -n              Name of the file that's gonna be downloaded (${red}${bold}Must be before ${white}-d${normal})"
    echo "                             -l              Link to the raw format of the list (${red}${bold}Must be before ${white}-d${normal})"
    echo ""
    echo "Examples:"
    echo ""
    echo "  ${0} ${red}-n${normal} ${bold}'badreferers'${normal} ${red}-l${normal} ${bold}'https://raw.githubusercontent.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker/master/Pull_Requests_Here_Please/badreferers.list'${normal} ${red}-d${normal} ${bold}'Badd-Boyz-Hosts@mitchellkrogza'${normal}"
    echo "           Generate the ${bold}'Badd-Boyz-Hosts@mitchellkrogza'${normal} directory with the list name ${bold}'badreferers.list'${normal}"
    echo ""
}


############################### Arguments Handle ###############################
# We use this part to get arguments from command line.
#
# @Requiredby All
################################################################################
while [ "$#" -gt 0 ]; do
    case "$1" in
        # We catch the list name (whithout .list)
        -n)
            listName="${2}"
            shift 2
        ;;
        # We catch the repoName and create it's directory
        -d) # Need to be the last parameter to pass
            dirToCreate="${parentDir}${2}/"
            repoName="${2}"
            createRepository
            shift 2
        ;;
        # We catch the raw link
        -l)
            rawLink="${2}"
            shift 2
        ;;
        *)
            usage
            exit 1
        ;;
    esac
done