Rewrite _link, _image, _youtube and _cleanup functions
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qsgen2
202
qsgen2
@ -320,11 +320,6 @@ function _pages() {
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if (${debug}) echo "_pages: Removing #title line from page_content"
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page_content=$( echo ${page_content} | grep -v \#title )
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#if (${debug}) echo "_pages: Writing page_content to disk"
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#echo ${page_content} > ${project_dir}/${pages_in_array%.*}.idx
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# local pages_tpl="$(<${pages})"
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# Replace every #pagetitle in pages_tpl
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if (${debug}) echo "_pages: Replacing #pagetitle in pages_tpl"
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pages_tpl=$( echo ${pages_tpl} | sed -e "s|#pagetitle|${page_title}|g" )
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@ -333,31 +328,14 @@ function _pages() {
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if (${debug}) echo "_pages: Replacing tagline"
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pages_tpl=$( echo ${pages_tpl} | sed -e "s|#tagline|${site_tagline}|g" )
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#echo ${page_content}
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#exit
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# Insert page_content into pages_tpl by replacing the BODY tag present there
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if (${debug}) echo "_pages: Replacing BODY with page_content in pages_tpl using Perl"
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# Use Perl for multi-line and special character handling
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pages_tpl=$( echo "${pages_tpl}" | perl -pe "s|BODY|${page_content}|gs" )
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# pages_tpl=$( echo ${pages_tpl} | sed -e "s|BODY|${page_content}|g" )
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#echo ${pages_tpl}
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#exit
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# HTML'ify the page content
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if (${debug}) echo "_pages: Running engine on ${pages_in_array}"
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pages_tpl=$( ${engine} ${pages_tpl} )
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# Always use lowercase for file names
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pages_title_lower=$( _file_to_lower "${pages_in_array}" )
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# Write pages_tpl to disk
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echo "${green}Writing ${www_root}/${pages_title_lower%.*}.html to disk.${end}"
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#tee < ${pages_tpl} | sed \
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# -e "s|BODY|$( echo ${page_content} )|"
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echo "${pages_tpl}" > ${www_root}/${pages_title_lower%.*}.html
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pages_tpl=$( ${engine} ${page_content} )
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# Replace #updated with today's date and #version with Name and Version to footer
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if (${debug}) echo "_pages: _last_updated in pages_tpl"
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@ -366,18 +344,28 @@ function _pages() {
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# Look for links, images and videos and convert them if present.
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if (${debug}) echo "_pages: Checking for #link, #showimg and #ytvideo in page_content"
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if [[ $( cat ${www_root}/${pages_title_lower%.*}.html | grep \#link ) ]]; then
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echo "If #link is present, run _link: ${page_content}"
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#_link ${www_root}/${pages_in_array%.*}.html
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echo "If #link is present, run _link: page_content"
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page_content=$( _link "${page_content}" )
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elif [[ $( cat ${www_root}/${pages_title_lower%.*}.html | grep \#showimg ) ]]; then
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echo "If #showimg is present, run _image: ${page_content}"
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#_image ${www_root}/${pages_in_array%.*}.html
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echo "If #showimg is present, run _image: page_content"
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page_content=$( _image "${page_content}" )
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elif [[ $( cat ${www_root}/${pages_title_lower%.*}.html | grep \#ytvideo ) ]]; then
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echo "If #ytvideo is present, run _youtube: ${page_content}"
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#_youtube ${www_root}/${pages_in_array%.*}.html
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echo "If #ytvideo is present, run _youtube: page_content"
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page_content=$( _youtube "${page_content}" )
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fi
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# Run a cleanup if in case something was left out
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# _cleanup ${pages_tpl}
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# Clean up unused tags, if any
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if (${debug}) echo "_pages: Running _cleanup"
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page_content=$( _cleanup "${page_content}" )
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# Always use lowercase for file names
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if (${debug}) echo "_pages: Lowercase filnames, always"
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pages_title_lower=$( _file_to_lower "${pages_in_array}" )
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# Write pages_tpl to disk
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echo "${green}Writing ${www_root}/${pages_title_lower%.*}.html to disk.${end}"
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echo "${pages_tpl}" > ${www_root}/${pages_title_lower%.*}.html
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done
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else
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@ -553,21 +541,21 @@ function _blog_index() {
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}
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function _link() {
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# This converts #link tags to actual clickable links
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# This converts #link tags to actual clickable links in a provided string
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local content="${1}"
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local modified_content=""
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local debug=false
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if (${debug}) echo "${red}_link: Generating links for ${1}${end}"
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# Process the file line by line
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while IFS= read -r line; do
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# Process the content line by line
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echo "${content}" | while IFS= read -r line; do
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if [[ ${line} == *"#link"* ]]; then
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if (${debug}) echo "${red}URL_MAIN(line): (${1}) ${line}${end}"
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if (${debug}) echo "${red}URL_MAIN(line): ${line}${end}"
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# Extract the URL and the link text
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local url_full=$(echo "$line" | awk -F'#link ' '{print $2}' | awk -F'¤' '{print $1 "¤" $2}')
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local url_dest=$(echo "$url_full" | awk -F'¤' '{print $1}')
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local url_txt=$(echo "$url_full" | awk -F'¤' '{print $2}')
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local url_full=$(echo "${line}" | awk -F'#link ' '{print $2}' | awk -F'¤' '{print $1 "¤" $2}')
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local url_dest=$(echo "${url_full}" | awk -F'¤' '{print $1}')
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local url_txt=$(echo "${url_full}" | awk -F'¤' '{print $2}')
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if (${debug}) echo "${red}URL: ${url_dest}${end}"
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if (${debug}) echo "${red}Text: ${url_txt}${end}"
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@ -579,90 +567,96 @@ function _link() {
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modified_link+="<img class=\"exticon\" alt=\"External site icon\" src=\"/images/ext-url.png\" width=\"16\" />"
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fi
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modified_link+="</a>"
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line=${line//"#link $url_full"/$modified_link}
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line=${line//"#link ${url_full}"/${modified_link}}
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fi
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echo "$line" >> "${www_root}/${1%.*}.tmp.html"
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done < "${www_root}/${1%.*}.html"
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# Replace the original file with the modified one
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builtin mv "${www_root}/${1%.*}.tmp.html" "${www_root}/${1%.*}.html"
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modified_content+="${line}\n"
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done
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# Return the modified content
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echo -e "${modified_content}"
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}
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function _image() {
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# This replaces #showimg to actual HTML img tag
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# This replaces #showimg tags with actual HTML img tags in a provided string
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local get_img img_link image img_alt
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local debug=false
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if (${debug}) echo "${red}_image: Generating image tags for ${1}${end}"
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local content="${1}"
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local modified_content=""
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local debug=false
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cat ${www_root}/${1%.*}.html | sed "s/\.\ /\.\\n/g" | sed "s/\,/\,\\n/g" | sed "s/\#/\\n\#/g" | grep -P '(?=.*?#showimg)' |\
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while read img
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do
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if [[ ${img} != "" ]]; then
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get_img=$( echo "${img}" | awk '/#showimg/' | cut -d# -f2- )
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if (${debug}) echo "${red}GET_IMG: ${get_img}${end}"
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img_link=$( echo ${get_img} | cut -d' ' -f2- )
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if (${debug}) echo "${red}IMG_LINK: ${img_link}${end}"
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image=$( echo ${img_link} | cut -d¤ -f1 | cut -d¤ -f1- )
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if (${debug}) echo "${red}IMAGE: ${image}${end}"
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img_alt=$( echo ${img_link} | cut -d¤ -f2- | cut -d¤ -f1- )
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if (${debug}) echo "${red}IMAGE_ALT: ${image_alt}${end}"
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if [[ ${image} =~ ^https* ]]; then
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# Images on another server
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real_image=${image}
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if (${debug}) echo "${red}HTTPS REAL_IMAGE: ${real_image}${end}"
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elif [[ ${image} =~ ^\/ ]]; then
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# This is for images in another directory and the image link begins with a /
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real_image=${image}
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if (${debug}) echo "${red}SLASH REAL_IMAGE: ${real_image}${end}"
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else
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# This is for images in the '/images/' directory
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real_image="/images/${image}"
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if (${debug}) echo "${red}IMAGES REAL_IMAGE: ${real_image}${end}"
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fi
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if (${debug}) echo "${red}REAL_IMAGE: $real_image${end}"
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if (${debug}) echo "${red}IMG_ALT: $img_alt${end}"
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echo ${img_link} |\
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sed -i -- "s|${image}|<img src=\"${real_image}\"|" ${www_root}/${1%.*}.html
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sed -i -- 's|'${img_alt}'| alt=\"'${img_alt}'\" width=\"500\" \/>|' ${www_root}/${1%.*}.html
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fi
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done
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# Process the content line by line
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echo "${content}" | while IFS= read -r line; do
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if [[ ${line} == *"#showimg"* ]]; then
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if (${debug}) echo "${red}_image: Processing line: ${line}${end}"
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# Extract image link and alt text
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local img_link=$(echo "${line}" | awk -F'#showimg ' '{print $2}')
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local image=$(echo "${img_link}" | awk -F'¤' '{print $1}')
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local img_alt=$(echo "${img_link}" | awk -F'¤' '{print $2}')
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# Determine the source of the image
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local real_image=""
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if [[ ${image} =~ ^https?:// ]]; then
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real_image=${image}
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elif [[ ${image} =~ ^\/ ]]; then
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real_image=${image}
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else
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real_image="/images/${image}"
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fi
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# Form the replacement HTML image tag
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local img_tag="<img src=\"${real_image}\" alt=\"${img_alt}\" width=\"500\" />"
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line=${line//"#showimg ${img_link}"/${img_tag}}
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fi
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modified_content+="${line}\n"
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done
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# Return the modified content
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echo -e "${modified_content}"
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}
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function _youtube() {
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# This embeds a YouTube video on a page or a blog
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# This embeds a YouTube video in a provided string
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local yt_id
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local debug=false
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if (${debug}) echo "${red}_youtube: Creating YouTube player embed${end}"
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local content="${1}"
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local modified_content=""
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local debug=false
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cat ${www_root}/${1%.*}.html | sed "s/\.\ /\.\\n/g" | sed "s/\,/\,\\n/g" | sed "s/\#/\\n\#/g" | grep -P '(?=.*?#ytvideo)' |\
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while read video
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do
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if [[ ${video} != "" ]]; then
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yt_id=$( echo "${video}" | awk '/#ytvideo/' | cut -d" " -f2 )
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if (${debug}) echo "${red}YT VIDEO ID: ${yt_id}${end}"
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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
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fi
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done
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# Process the content line by line
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echo "${content}" | while IFS= read -r line; do
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if [[ ${line} == *"#ytvideo"* ]]; then
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if (${debug}) echo "${red}_youtube: Processing line: ${line}${end}"
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# Extract YouTube video ID
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local yt_id=$(echo "${line}" | awk -F'#ytvideo ' '{print $2}')
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# Form the replacement YouTube iframe embed
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local yt_iframe="<iframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/${yt_id}\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen></iframe>"
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line=${line//"#ytvideo ${yt_id}"/${yt_iframe}}
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fi
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modified_content+="${line}\n"
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done
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# Return the modified content
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echo -e "${modified_content}"
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}
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function _cleanup() {
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# This removes tags used in the templates that may be left over for some reason
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local debug=true
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local content="${1}"
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local debug=false
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if (${debug}) echo "${red}_cleanup: Cleaning up tags${end}"
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echo ${1} | sed \
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-e "s|¤||g" \
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-e "s|#showimg\ ||g" \
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-e "s|#ytvideo\ ||g" \
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-e "s|#link\ ||g"
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if (${debug}) echo "${red}_cleanup: Cleaning up tags in content${end}"
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# Perform the cleanup
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local cleaned_content=$(echo "${content}" | sed \
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-e "s|¤||g" \
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-e "s|#showimg\ ||g" \
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-e "s|#ytvideo\ ||g" \
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-e "s|#link\ ||g")
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# Return the cleaned content
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echo "${cleaned_content}"
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}
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function _html() {
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