Support last update date #20

workflow/hpr-prepare-images.bash

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+working_dir=$(pwd) 
+ep_num=$( echo ${working_dir} | awk -F '_' '{print $2}' ) 
+
+echo "Settting ep_num=\"${ep_num}\", and working_dir=\"${working_dir}\"" >&2
+
+image_count=0
+
+for found_image in $( find "${working_dir}" -maxdepth 1 -mindepth 1 -type f -exec file --mime-type {} \; | grep image | awk -F ': ' '{print $1}' )
+do
+  this_image="${working_dir}/hpr${ep_num}_image_${image_count}"
+  cp -v "${found_image}" "${this_image}" >&2
+  this_ext="$( file --mime-type ${this_image} | awk -F '/' '{print $NF}' )"
+  mv -v "${this_image}" "${this_image}.${this_ext}" >&2
+  this_width="$( mediainfo --Full --Output=XML "${this_image}.${this_ext}" | xmlstarlet sel --text --template --match '/_:MediaInfo/_:media/_:track[@type="Image"][1]' --value-of '_:Width' --nl - )"
+  if [ "${this_width}" -gt "400" ]
+  then
+    echo "Generating thumbnail for embedded image \"${this_image}.${this_ext}\"." >&2
+    magick "${this_image}.${this_ext}" -resize 400x "${this_image}_tn.${this_ext}"
+    
+    echo "<p><a href=\"$( basename "${this_image}.${this_ext}" )\"><img src=\"$( basename "${this_image}_tn.${this_ext}" )\" /></a></p>"
+    
+  fi
+  ((image_count=image_count+1))
+done