qsgen2/qsgen2

#!/usr/bin/zsh

# Quick Site Generator 2 is a static website generator inspired by Nikola.
# It is written for the Z shell (zsh) because that's what I use and also because I like it better than Bash.
#
# This script is an almost complete rewrite of my old script because it became overly complicated and
# had way too many bugs, even though it worked on simple sites.
#
# qsgen2 uses different templates and its own formattings tags to generate the static HTML pages.
#
# The file structure in the project directory should look like this:
#
# .blog_cache
# .pages_cache
# config
# index.tpl
# templates/
# templates/<theme>/pages.tpl
# templates/<theme>/blogs.tpl
# templates/<theme>/blog_index.tpl
# blog/
# blog/2024-01-26-1.blog
#
# Explanation of the file structure.
# The file 'config' contains the settings for this specific project.
# The file 'index.tpl' is what becomes index.html that is served to the public.
# The 'templates/' directory contains the templates used to generate the pages and blog posts.
# The 'blog/' directory contains the blog posts. The date format of the files are used to create a blog/index.html with the newest post first.
#
# Contents of the file 'config' --> CHANGE THESE <--
# export site_name="The name of the website"
# - This is the project directory
# export project_dir=${HOME}/www/vikingo
# - This is where the generated files will be put
# export www_root=${HOME}/www_root/smelror.com
# #################################################################################################
# I don't think these need to be here as they'll always be in the same place with the same names
# export pages=${project_dir}/templates/<theme>/pages.tpl
# export blogs=${project_dir}/templates/<theme>/blogs.tpl
# export blog_list=${project_dir}/templates/<theme>/blog_list.tpl
# export blog_index=${project_dir}/templates/<theme>/blog_index.tpl
###################################################################################################
# export blog_in_index=false

VERSION="0.0.1 alpha" # Mon-2024-01-29
QSGEN="Quick Site Generator 2"

# Set to true or false
# This will show debug information from almost every function in this script
debug=false

function include () {
    
    # This function is used to include other functions that will normally be in
    # ${HOME}/bin/include/

        # Edit this path to reflect your installation
        local inc_file=${HOME}/bin/include/${1}.inc
        if [[ ! -f ${inc_file} ]]; then
                local inc_opt=$( echo ${1} | cut -d\/ -f2 )
                echo "Supplied option \"${inc_opt}\" is not a valid include."
        else
                builtin source ${inc_file} ${2}
        fi

}

# Including some colors to the script
include common/colors

echo "${magenta}${QSGEN} ${VERSION}${end}"

function _version() {
    echo "${yellow}- Created by kekePower - 2018-$(date +%Y)${end}"
    echo "${yellow}- https://github.com/kekePower/qsgen2/${end}"
    echo "${yellow}- See '${1} help' for more information."
    exit
}

function _help() {
    echo "This is where I'll write the Help documentation."
	exit
}

if [[ "$1" == "version" || "$1" == "-v" || "$1" == "--version" ]]; then
  _version ${0:t}
elif [[ "$1" == "help" || "$1" == "-h" || "$1" == "--help" ]]; then
  _help ${0:t}
fi

# Loading Zsh modules
zmodload zsh/files

# Check for, an source, the config file for this specific website
if [[ -f $(pwd)/config ]]; then
    if (${debug}) echo "${red}Config file found and sourced${end}\n${yellow} - $(pwd)/config${end}"
	# CONFIG=$(pwd)/config
	builtin source $(pwd)/config
else
	echo "${red}Cannot find configuration file.${end}"
	echo "${yellow} - Please create the file 'config' in your project directory.${end}"
	exit
fi

if (${debug}); then
	echo "${red}Contents of Config file:${end}"
    echo "${yellow} - site_name=${site_name}${end}"
    echo "${yellow} - site_tagline=${site_tagline}${end}"
    echo "${yellow} - theme=${theme}${end}"
    echo "${yellow} - project_dir=${project_dir}${end}"
    echo "${yellow} - www_root=${www_root}${end}"
    echo "${yellow} - blog_in_index=${blog_in_index}${end}"
    echo "${yellow} - generator=${generator}${end}"
fi

# Let's check if qsgen2 can generate this site by checking if 'generator' is available
if [[ ! ${generator} ]]; then
    echo "${0:t} cannot parse this site. Exiting."
    exit
fi

# We define the variable 'engine' based on what's in the 'config' file.
if [[ ${generator} == "native" ]]; then
        # Usage: ${engine} ${1} - Where 1 is the file you want to convert
        engine=_html
elif [[ ${generator} == "markdown" ]]; then
    if [[ ! -f /usr/bin/markdown ]]; then
        echo "Please install the 'discount' package to use Markdown."
        exit
    else
        # Let's make sure that the Markdown executable gets all its variables: 1 and 2
        if [[ ! ${2} ]] || [[ ${2} == "" ]]; then
            echo "Engine: To use Markdown, please provide a second variable, the output file."
            echo "Engine: Example: engine file.tpl www_root/file.html"
            exit
        else
            # Usage: ${engine} ${1} - Where 1 is the file you want parsed
            engine=$( /usr/bin/markdown ${1} -d )
        fi
    fi
fi
if (${debug}) echo "${red}Using the ${generator} engine${end}"

# Define cache files for blogs and pages
blog_cache_file="${project_dir}/.blog_cache"
pages_cache_file="${project_dir}/.pages_cache"

builtin cd ${project_dir}

# Let's put these here for now.
export today=$( date "+%Y-%m-%d - %T" )
export blogdate=$( date +%a-%Y-%b-%d )

# Let's create arrays of all the files we'll be working on

function _list_blog_idx() {
    ls -har blog/*.idx | while read -r file; do
    blog_idx_array+=($file)
    done
}
function _list_blog_tmp_idx() {
    ls -har blog/*.tmp.html | while read -r file; do
    blog_tmp_idx_array+=($file)
    done
}
function _list_blog() {
    ls -1btar blog/*.blog | while read -r file; do
    blog_index_file_array+=($file)
    done
}

# BLOG CACHE
function _blog_cache() {
    local debug=false
    # Create an associative array for the blog cache
    typeset -A blog_cache

    # Load the existing blog cache
    if [[ -f $blog_cache_file ]]; then
        while IFS=':' read -r name hash; do
            blog_cache[$name]=$hash
    		if (${debug}) echo "${red}HASH VALUE: ${blog_cache[${name}]}${end}"
        done < "$blog_cache_file"
    fi

    # Initialize the array for storing blog files to process
    make_blog_array=()

    # Process blog files
    for blog_file in $(ls -har blog/*.blog); do
        # Compute the current blog file hash
        current_hash=$(md5sum "$blog_file" | awk '{print $1}')
	
    	if (${debug}) echo "${red}1. blog_cache: ${blog_file}${end}"
    	if (${debug}) echo "${red}2. current_cache: ${current_hash}${end}"

        # Check if the blog file is new or has changed
        if [[ ${blog_cache[$blog_file]} != "$current_hash" ]]; then
    		if (${debug}) echo "${red}3. new_cache_file: ${blog_file}${end}"
    		if (${debug}) echo "${red}4. new_current_cache: ${current_hash}${end}"
            # Blog file is new or has changed; add it to the processing array
            make_blog_array+=("$blog_file")

            # Update the blog cache with the new hash
            blog_cache[$blog_file]=$current_hash
        fi
    done

    # Rebuild the blog cache file from scratch
    : >| "$blog_cache_file"  # Truncate the file before writing
    for name in "${(@k)blog_cache}"; do
        echo "$name:${blog_cache[$name]}" >> "$blog_cache_file"
    done
}


# PAGES CACHE
# Returns the array pages_array()
function _pages_cache() {
    local debug=false
    # Create an associative array for the pages cache
    typeset -A pages_cache

    # Load the existing pages cache
    if [[ -f $pages_cache_file ]]; then
        while IFS=':' read -r name hash; do
            pages_cache[$name]=$hash
    		if (${debug}) echo "${red}PAGES HASH VALUE: ${pages_cache[${name}]}${end}"
        done < "$pages_cache_file"
    fi

    # Initialize the array for storing pages files to process
    pages_array=()

    # Process pages files
    for file in $(ls -1bt *tpl); do
        # Compute the current blog file hash
        current_hash=$(md5sum "$file" | awk '{print $1}')
    	
    	if (${debug}) echo "${red}1. pages_cache: ${pages_cache[$file]}${end}"
    	if (${debug}) echo "${red}1. current_cache: ${current_hash}${end}"

        # Check if the pages file is new or has changed
        if [[ ${pages_cache[$file]} != "$current_hash" ]]; then
    		if (${debug}) echo "${red}2. pages_file: ${pages_cache[$file]}${end}"
    		if (${debug}) echo "${red}2. current_cache: ${current_hash}${end}"
            # Pages file is new or has changed; add it to the processing array
            pages_array+=("$file")
    
            # Update the pages cache with the new hash
            pages_cache[$file]=$current_hash
        fi
    done

    # Rebuild the pages cache file from scratch
    : >| "$pages_cache_file"  # Truncate the file before writing
    for name in "${(@k)pages_cache}"; do
        echo "$name:${pages_cache[$name]}" >> "$pages_cache_file"
    done
}

function _last_updated() {
    tee < ${1} | sed -e "s|#updated|${TODAY}|" | sed -e "s|\#version|${QSGEN} ${VERSION}|" > ${1}
}

function _file_to_lower() {
    
    local filename=${1}

    # Replace spaces with dashes
    filename="${filename// /-}"

    # Convert to lowercase and remove invalid characters
    filename=$(echo "${filename}" | sed -e 's/^[^a-zA-Z0-9_.]+//g' -e 's/[^a-zA-Z0-9_-]+/-/g')

    return ${filename}

}


function _pages() {
    # This function generates all the new and updated Pages
    
    local debug=false
    
    local pages=${project_dir}/templates/${theme}/pages.tpl
    
    # Let's check if we can access the pages.tpl file.
    # It not, exit script.
    if [[ ! -f ${pages} ]]; then
        echo "Unable to find the Pages template: ${pages}"
        exit
    else
        # Read template once
        pages_tpl="$(<${pages})"
    fi
    
    # Load the cache for Pages
    _pages_cache
    
    if (( ${#pages_array[@]} > 0 )); then
      # If pages_array is not empty, we do work
      
      local out="${www_root}"
      
      for pages_in_array in ${pages_array[@]}
      do
        echo "${green}Generating Page: ${pages_in_array}${end}"
        # Read the file once
        local page_content="$(<${pages_in_array})"
        
        # Grab the title from the Page
        page_title=$( grep '#title' ${page_content} | head -2 | cut -d= -f2 )
        
        echo "Page Title: ${page_title}"
        exit
        
        # Remove the #title line from the buffer. No longer needed.
        page_content=$( grep -v '#title' ${page_content} )
        
        echo "${page_content}"
        exit
        
        # HTML'ify the page content
        page_content=$( ${engine} ${page_content} )
        
        # Look for links, images and videos and convert them if present.
        if [[ $( grep \#link ${page_content} ) ]]; then
            echo "If #link is present, run _link: ${page_content}"
            _link ${page_content}
        elif [[ $( grep \#showimg ${page_content} ) ]]; then
            echo "If #showimg is present, run _image: ${page_content}"
            _image ${page_content}
        elif [[ $( grep \#ytvideo ${page_content} ) ]]; then
            echo "If #ytvideo is present, run _youtube: ${page_content}"
            _youtube ${page_content}
        fi
        
        # Insert page_content into pages_tpl by replacing the BODY tag present there
        page_tpl=$( sed -e "s|BODY|${page_content}|" ${page_tpl} )
        
        # Replace every #pagetitle in pages_tpl
        pages_tpl=$( sed -e "s|#pagetitle|${page_title}|g" ${pages_tpl} )
        
        # Replace every #tagline in pages_tpl
        pages_tpl=$( sed -e "s|#tagline|${site_tagline}|g" ${pages_tpl} )
        
        # Replace #updated with today's date and #version with Name and Version to footer
        pages_tpl=$( _last_updated ${pages_tpl} )
        
        # Run a cleanup if in case something was left out
        _cleanup ${pages_tpl}
        
        # Write pages_tpl to disk
        echo "Writing ${pages_in_array} to disk."
        
        # Always use lowercase for file names
        pages_title_lower=$( _file_to_lower "${page_title}" )
        echo "${pages_tpl}" > ${www_root}/${pages_title_lower%.*}.html
      done

    fi
    
}

function _blogs() {
    # This function generates the blog files
    
    local debug=true
    
    # Running function _list_blog
    # It returns the array: blog_index_file_array
    echo "_blogs: Running function _list_blog"
    _list_blog
    # Running function _blog_cache
    # It returns the array: make_blog_array
    echo "_blogs: Running function _blog_cache"
    _blog_cache
    
    if (( ${#make_blog_array[@]} > 0 )); then
        
        local blog_tpl=${project_dir}/templates/${theme}/blogs.tpl
        
        if [[ ! -f ${blog_tpl} ]]; then
            echo "Unable to find the Blog template: ${blog_tpl}"
            exit
        fi
        
        local sdate btitle ingress body blog_index blog_dir blog_url
    
    	if (${debug}) echo "_blogs: _blog_list_for_index: Just before the for loop: make_blog_array"
    	for blog in ${make_blog_array[@]}
    	do
    		if (${debug}) echo "0001: ${red}_blogs: _blog_list_for_index: Processing ${blog}${end}"

            # Read the file once
            if (${debug}) echo "0002: ${red}_blogs: _blog_list_for_index: Reading blog from array into content: ${blog}${end}"
            local content="$(<${blog})"
		
    		sed -i "s/GETDATE/${BLOGDATE}/" ${blog}
            # Array sdate = Name day=4, Year=2, Month=3, Number day=1
            sdate=( $( echo ${content} | grep DATE | sed "s|DATE\ ||" | sed "s|\-|\ |g" ) )
            btitle=$( echo ${content} | grep BLOG_TITLE | cut -d' ' -f2- )
            ingress=$( echo ${content} | sed "s/'/\\\'/g" | xargs | grep -Po "#INGRESS_START\K(.*?)#INGRESS_STOP" | sed "s|\ \#INGRESS_STOP||" | sed "s|^\ ||" )
            body=$( echo ${content} | sed "s/'/\\\'/g" | xargs | grep -Po "#BODY_START\K(.*?)#BODY_STOP" | sed "s|\ \#BODY_STOP||" | sed "s|^\ ||" )
            blog_index=$( echo ${btitle:l} | sed -e "s|-|_|" | sed -e "s|\ |-|g" | sed -e "s|\,||g" | sed -e "s|\.||" )
            blog_dir="/blog/${sdate[2]}/${sdate[3]}/${sdate[4]}"
            blog_url="${blog_dir}/${blog_index}.html"

    				if [[ ! -d ${www_root}${blog_dir} ]]; then
    					if (${debug}) echo "0003: ${red}_blogs: Creating blog directory: ${www_root}${blog_dir}${end}"
    					mkdir -p ${www_root}${blog_dir}
    				fi

    				if (${debug}) echo "0004: ${cyan}_blogs: blog_index: ${blog_tpl}${end}"
    				tee < ${blog_tpl} | sed	        			\
                        -e "s|BLOGTITLE|${btitle}|"				\
                        -e "s|CALADAY|${sdate[1]}|"				\
                        -e "s|CALNDAY|${sdate[4]}|"				\
                        -e "s|CALMONTH|${sdate[3]}|"			\
                        -e "s|CALYEAR|${sdate[2]}|"				\
                        -e "s|BLOGURL|${blog_url}|"				\
                        -e "s|INGRESS|${ingress}|"				\
                        -e "s|DATE ||"							\
                        > ${blog%.*}.idx
                    if (${debug}) echo "0005: ---------- ${red}_blogs: TO_IDX_FILE: ${blog%.*}.idx${end}"

                    if (${debug}) echo "0006: ${cyan}_blogs: BLOG_URL_TPL: ${www_root}${blog_url}${end}"
    				tee < ${blog_tpl} | sed 			\
    					-e "s|BLOGTITLE|${btitle}|"		\
    					-e "s|CALADAY|${sdate[1]}|"		\
    					-e "s|CALNDAY|${sdate[4]}|"		\
    					-e "s|CALMONTH|${sdate[3]}|"	\
    					-e "s|CALYEAR|${sdate[2]}|"		\
    					-e "s|INGRESS|${ingress}|"		\
    					-e "s|BODY|${body}|"			\
    					-e "s|DATE ||"					\
    					-e "s|\#title||"				\
    					>> ${www_root}${blog_url}
    					if (${debug}) echo "0007: ---------- ${red}_blogs: ${blog_tpl} -- TO_BLOG_URL_FILE: ${www_root}${blog_url}${end}"
            
                echo "_blogs: _last_updated: Updating footer for ${www_root}${blog_url}"
                _last_updated ${www_root}${blog_url}
                echo "_blogs: Running HTML engine: ${engine}"
                ${engine} ${blog_url}
                if [[ $( grep \#link ${www_root}${blog_url} ) ]]; then
                    echo "If #link is present, run _link: ${www_root}${blog_url}"
                    _link ${blog_url}
                elif [[ $( grep \#showimg ${www_root}${blog_url} ) ]]; then
                    echo "If #showimg is present, run _image: ${www_root}${blog_url}"
                    _image ${blog_url}
                elif [[ $( grep \#ytvideo ${www_root}${blog_url} ) ]]; then
                    echo "If #ytvideo is present, run _youtube: ${www_root}${blog_url}"
                    _youtube ${blog_url}
                fi
                _cleanup ${blog_url}
        done
    else
        echo "${yellow}No new or updated Blogs detected.${end}"
    fi
    
}

function _blog_idx_for_index() {
    # This function generates the file blog/index.idx
    
    local debug=false
    
    if [[ -f ${project_dir}/blog/index.tmp.html ]]; then
        echo "Remove temporary file: ${project_dir}/blog/index.tmp.html"
        rm -f ${project_dir}/blog/index.tmp.html
    fi

}

function _blog_index() {
    # This function generates the /blog/index.html file that gets its data from _blog_list_for_index()
    
    local debug=false
    local pages=${project_dir}/templates/${theme}/pages.tpl

    if [[ ! -f ${pages} ]]; then
        echo "Unable to find the Pages template: ${pages}"
        exit
    fi

    local blog_index_title="Blog"
    
    # Running function _list_blog_idx
    # It returns the array: blog_tmp_idx_array
    _list_blog_tmp_idx
    
    if (( ${#blog_tmp_idx_array[@]} > 0 )); then    

        local blog_list=${project_dir}/templates/${theme}/blog_list.tpl
        
        if [[ ! -f ${blog_list} ]]; then
            echo "Unable to find the Pages template: ${blog_list}"
            exit
        fi

        for blog_files in ${blog_tmp_idx_array[@]}
        do
            local content="$(<${blog_files})"
    		sed -i "s/GETDATE/${BLOGDATE}/" ${blog_files}
            # Array sdate = Name day=4, Year=2, Month=3, Number day=1
            sdate=( $( echo ${content} | grep DATE | sed "s|DATE\ ||" | sed "s|\-|\ |g" ) )
            ingress=$( echo ${content} | sed "s/'/\\\'/g" | xargs | grep -Po "#INGRESS_START\K(.*?)#INGRESS_STOP" | sed "s|\ \#INGRESS_STOP||" | sed "s|^\ ||" )
            body=$( echo ${content} | sed "s/'/\\\'/g" | xargs | grep -Po "#BODY_START\K(.*?)#BODY_STOP" | sed "s|\ \#BODY_STOP||" | sed "s|^\ ||" )
            blog_date="${sdate[1]} ${sdate[4]}-${sdate[3]}-${sdate[2]}"
            
            sed \
                -e "s|BLOGDATE|${blog_date}|"	\
                -e "s|BLOGURL|${blog_url}|"				\
                -e "s|INGRESS|${ingress}|"
            > ${project_dir}/blog/index.tmp.x
        done

    fi
    
    tee < ${pages} | sed                            \
        -e "s|BODY|$(cat ${project_dir}/blog/index.tmp.x)|"          \
        -s "s|#pagetitle|${blog_index_title}|g"     \
        > ${www_root}/blog/index.html
    _last_updated ${www_root}/blog/index.html
    ${engine} ${www_root}/blog/index.html
    
}

function _link() {
    # This converts #link tags to actual clickable links

    local debug=false
    
    if (${debug}) echo "${red}_link: Generating links for ${1}${end}"

    # Process the file line by line
    while IFS= read -r line; do
        if [[ ${line} == *"#link"* ]]; then
            if (${debug}) echo "${red}URL_MAIN(line): (${1}) ${line}${end}"

            # Extract the URL and the link text
            local url_full=$(echo "$line" | awk -F'#link ' '{print $2}' | awk -F'¤' '{print $1 "¤" $2}')
            local url_dest=$(echo "$url_full" | awk -F'¤' '{print $1}')
            local url_txt=$(echo "$url_full" | awk -F'¤' '{print $2}')
            
            if (${debug}) echo "${red}URL: ${url_dest}${end}"
            if (${debug}) echo "${red}Text: ${url_txt}${end}"

            # Form the replacement HTML link
            local modified_link="<a href=\"${url_dest}\">${url_txt}"
            if [[ ${url_dest} =~ ^https?:// ]]; then
                # Add external link icon for external URLs
                modified_link+="<img class=\"exticon\" alt=\"External site icon\" src=\"/images/ext-url.png\" width=\"16\" />"
            fi
            modified_link+="</a>"
            line=${line//"#link $url_full"/$modified_link}
        fi
        echo "$line" >> "${www_root}/${1%.*}.tmp.html"
    done < "${www_root}/${1%.*}.html"

    # Replace the original file with the modified one
    builtin mv "${www_root}/${1%.*}.tmp.html" "${www_root}/${1%.*}.html"

}

function _image() {
    # This replaces #showimg to actual HTML img tag

	local get_img img_link image img_alt
	local debug=false
    
    if (${debug}) echo "${red}_image: Generating image tags for ${1}${end}"

	cat ${www_root}/${1%.*}.html | sed "s/\.\ /\.\\n/g" | sed "s/\,/\,\\n/g" | sed "s/\#/\\n\#/g" | grep -P '(?=.*?#showimg)' |\
		while read img
		do
		if [[ ${img} != "" ]]; then
			get_img=$( echo "${img}" | awk '/#showimg/' | cut -d# -f2- )
			if (${debug}) echo "${red}GET_IMG: ${get_img}${end}"
			img_link=$( echo ${get_img} | cut -d' ' -f2- )
			if (${debug}) echo "${red}IMG_LINK: ${img_link}${end}"
			image=$( echo ${img_link} | cut -d¤ -f1 | cut -d¤ -f1- )
			if (${debug}) echo "${red}IMAGE: ${image}${end}"
            img_alt=$( echo ${img_link} | cut -d¤ -f2- | cut -d¤ -f1- )
            if (${debug}) echo "${red}IMAGE_ALT: ${image_alt}${end}"
			if [[ ${image} =~ ^https* ]]; then
                # Images on another server
				real_image=${image}
				if (${debug}) echo "${red}HTTPS REAL_IMAGE: ${real_image}${end}"
			elif [[ ${image} =~ ^\/ ]]; then
				# This is for images in another directory and the image link begins with a /
				real_image=${image}
				if (${debug}) echo "${red}SLASH REAL_IMAGE: ${real_image}${end}"
			else
                # This is for images in the '/images/' directory
				real_image="/images/${image}"
				if (${debug}) echo "${red}IMAGES REAL_IMAGE: ${real_image}${end}"
			fi
			if (${debug}) echo "${red}REAL_IMAGE: $real_image${end}"
			if (${debug}) echo "${red}IMG_ALT: $img_alt${end}"
			echo ${img_link} |\
				sed -i -- "s|${image}|<img src=\"${real_image}\"|" ${www_root}/${1%.*}.html
				sed -i -- 's|'${img_alt}'| alt=\"'${img_alt}'\" width=\"500\" \/>|' ${www_root}/${1%.*}.html
		fi
		done
}

function _youtube() {
    # This embeds a YouTube video on a page or a blog

	local yt_id
	local debug=false
	
	if (${debug}) echo "${red}_youtube: Creating YouTube player embed${end}"

	cat ${www_root}/${1%.*}.html | sed "s/\.\ /\.\\n/g" | sed "s/\,/\,\\n/g" | sed "s/\#/\\n\#/g" | grep -P '(?=.*?#ytvideo)' |\
		while read video
		do
		if [[ ${video} != "" ]]; then
			yt_id=$( echo "${video}" | awk '/#ytvideo/' | cut -d" " -f2 )
			if (${debug}) echo "${red}YT VIDEO ID: ${yt_id}${end}"
			sed -i -- "s|${yt_id}|<iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/${yt_id}\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>|" ${www_root}/${1%.*}.html
		fi
		done

}

function _cleanup() {
    # This removes tags used in the templates that may be left over for some reason

	local debug=false

	if (${debug}) echo "${red}_cleanup: Cleaning up links in: ${www_root}/${1%.*}.html${end}"
	sed -i -- "s|¤||g" ${www_root}/${1%.*}.html
	sed -i -- "s|#showimg\ ||g" ${www_root}/${1%.*}.html
	sed -i -- "s|#ytvideo\ ||g" ${www_root}/${1%.*}.html
	sed -i -- "s|#link\ ||g" ${www_root}/${1%.*}.html

}

function _html() {
    # This converts the formatting tags into their HTML equivalents
	
	local debug=true
	if (${debug}) echo "${red}_html: Generating HTML for ${1}${end}"

	sed -i -- "s|\#BR|<br/>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#BD|<b>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EBD|</b>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#UN|<u>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EUN|</u>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#P|<p>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EP|</p>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#Q|<blockquote>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EQ|</blockquote>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#STRONG|<strong>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#ESTRONG|</strong>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#I|<i>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EI|</i>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#C|<code>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EC|</code>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EM|<em>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#SEM|</em>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#OT|\&quot;|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#UL|\n<ul>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#OL|<ol>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#LI|<li class=\"libody\">|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#ELI|</li>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EUL|\n</ul>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EOL|</ol>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#H1|<h1>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#H2|<h2>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#H3|<h3>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#H4|<h4>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#H5|<h5>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#H6|<h6>|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EH1|</h1>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EH2|</h2>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EH3|</h3>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EH4|</h4>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EH5|</h5>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#EH6|</h6>\n|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#LT|\&lt;|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#GT|\&gt;|g" ${www_root}/${1%.*}.html
	sed -i -- "s|\#NUM|\&num;|g" ${www_root}/${1%.*}.html

}

# Time to test the first function
echo "${green}Running function _blogs${end}"
_blogs
echo "${green}Running function _pages${end}"
_pages