pwpf-generator.sh

#!/usr/bin/env bash

take_consent_to_execute_script(){
    echo '           PWPF Generator';
    echo ''
    read -p 'Start replace name? [y/n]:' AGREE_TO_PROCEED
    if [ -z "$AGREE_TO_PROCEED" ] || [ "$AGREE_TO_PROCEED" != "y" ] ; then
        echo 'Execution Aborted!'
        exit 1
    fi
    echo ''
}

set_defaults_for_script(){
    PWPF_PLUGIN_NAME='PWPF'
    PLUGIN_NAME="Plugin Name"
}

create_dir(){

    # Generate Final Plugin Directory
    if [ -d "$1" ]; then
        echo -e "\033[0;31m Directory $1 exists already in the current folder. Script can not continue if this directory is present! \033[39m"
        exit 1
    fi

    mkdir -p $1

    if [ $? -ne 0 ]; then
        echo -e "\033[0;31m Could not create directory $1! \033[39m"
        exit 1
    fi

}

set_plugin_slug(){
    echo -n -e "What is your plugin slug? [Plugin slug will be used to replace occurrances of \033[0;33m 'plugin-name' \033[39m in file names & text in files ]: "
    read PLUGIN_SLUG
    if [ -z "$PLUGIN_SLUG" ]; then
        set_plugin_slug
    fi
}

replace_text_in_files(){

    if [ "$1" == "plugin-name" ]; then
        REPLACEMENT_TEXT=$PLUGIN_SLUG
    else
        echo -n -e "Replacement Text for \033[0;33m $1 \033[39m : "
        read REPLACEMENT_TEXT
    fi

    if [[ ! -z "$REPLACEMENT_TEXT" ]]; then
        find . -type f -exec sed -i -e 's/'"$1"'/'"$REPLACEMENT_TEXT"'/g' {} +

        # If we are replacing `Plugin Name`, then we have to revert the replacement
        # done in Plugin File header. Otherwise, WP won't be able to recognize the
        # plugin
        if [ "$1" == "Plugin Name" ]; then
            sed -i -e 's/'"$REPLACEMENT_TEXT:"'/'"$1:"'/g' plugin-name/plugin-name.php

            # Set Plugin Name
            sed -i -e 's/'"$PWPF_PLUGIN_NAME"'/'"$REPLACEMENT_TEXT"'/g' plugin-name/plugin-name.php

            # Set Plugin Name variable
            PLUGIN_NAME=$REPLACEMENT_TEXT
        fi

        # Save replacement being done for Plugin_Name class in a variable, it will be used while renaming files too
        if [ "$1" == "Plugin_Name" ]; then
            REPLACEMENT_FOR_PLUGIN_NAME_CLASS=$REPLACEMENT_TEXT
        fi
    fi
}

rename_files(){
    if [ ! -z "$2" ]; then
        # Rename Files inside a folder
        find . -type f -name "*$1*" | while read FILE ; do
            newfile="$(echo ${FILE} |sed -e 's/'"$1"'/'"$2"'/')" ;
            mv "${FILE}" "${newfile}" ;
        done
    fi
}

take_consent_to_execute_script
set_defaults_for_script

echo ''

set_plugin_slug
replace_text_in_files 'Plugin_NameVendor'
replace_text_in_files 'plugin-name'
rename_files 'plugin-name' $PLUGIN_SLUG
replace_text_in_files 'Plugin Name'
replace_text_in_files 'plugin_name'
replace_text_in_files 'Plugin_Name'
rename_files 'Plugin_Name' $REPLACEMENT_FOR_PLUGIN_NAME_CLASS
replace_text_in_files 'PLUGIN_NAME_'

echo ''
echo -e "\033[0;32mPlugin $PLUGIN_NAME is generated successfully inside $GENERATED_PLUGIN_DIR! \033[39m"
echo '';
echo -e "\033[0;32mHappy Coding! \033[39m"