rss feed + updated links

rss/rss-roller.sh

@@ -0,0 +1,141 @@
+#!/bin/bash
+
+header () {
+echo """<?xml version='1.0' encoding='UTF-8' ?>
+<rss version='2.0' xmlns:atom='http://www.w3.org/2005/Atom'>
+<!-- Made using rss-roller https://github.com/maxhebditch/rss-roller -->
+""" > ~/feedtop
+echo """
+<channel>
+<title>$title</title>
+<link>$link</link>
+<description>$description</description>
+<atom:link href='$rsslink' rel='self' type='application/rss+xml' />
+""" >> ~/feedtop
+echo "adding the header"
+}
+
+footer () {
+echo """
+</channel>
+
+</rss>
+""" >> ~/feedbottom
+echo "adding the footer"
+}
+
+item () {
+if [[ $mode == "a" ]]; then
+        echo """<item>
+        <title>$fullTitle</title>
+        <link>$linkadd</link>
+        <guid>$guid</guid>
+        <description>$extract</description>
+        </item>
+        """ >> ~/feed
+elif [[ $mode == "m" ]]; then
+        echo """<item>
+        <title>$fullTitle</title>
+        <link>$linkadd</link>
+        <guid isPermaLink='false'>$guidadd</guid>
+        <description>$extract</description>
+        </item>
+        """ >> ~/feed
+fi
+}
+
+combine () {
+        header
+        footer
+        cat ~/feedtop ~/feed > ~/feedtb
+        cat ~/feedtb ~/feedbottom > $feedname
+        rm ~/feedtop ~/feed ~/feedtb ~/feedbottom
+}
+
+makeRSS () {
+        echo "feed does not exit already, going to make from scratch"
+        echo """
+        CONFIGURATION
+        =============
+        """
+        read -p "What is your website called?: (e.g Google) " title
+        read -p "What is the link to the website?: (e.g http://google.com) " link
+        read -p "Give a brief description of your website: (e.g A search engine) " description
+        read -p "Give the URL to where the rss feed will live: (e.g http://google.com/rssfeed.xml) " rsslink
+        read -p "What will be the feed file live on the disk?: (e.g /home/dog/www/rssfeed.xml has to match above) " feedname
+        read -p "Where is the file path for the posts? (leave blank if you are not using auto mode): " postDir
+        echo -e "title=$title\nlink=$link\ndescription='$description'\nrsslink=$rsslink\nfeedname=$feedname\npostDir=$postDir" > ~/.rss-roller.rc
+        echo "please run rss-roller again with the --auto or --manual flags"
+        exit
+}
+        
+if [[ ! -f ~/.rss-roller.rc ]]; then
+        makeRSS
+fi
+
+source ~/.rss-roller.rc
+
+if [[ ! -f $feedname ]]; then
+        touch $feedname
+fi
+
+
+if [[ $1 == "--auto" ]]; then
+        mode=a
+        #Do the bad thing
+        if [[ -f $feedname ]]; then
+                rm $feedname
+        fi
+        touch $feedname
+        postArray=( $(ls -r "$postDir"/*.html) )
+        numPosts=$(ls "$postDir"/*.html | wc -l)
+        echo "numposts is $numPosts"
+        postNum=0
+        guidadd=$linkadd
+        for posts in "${postArray[@]}"; do
+                let postNum+=1
+                post=$posts
+                echo "adding post $postNum/$numPosts"
+                fullTitle=$(grep -o '>.*</h1>' $post | sed 's/\(>\|<\/h1>\)//g')
+                postname=${post##*/}
+                linkadd="$link"/"$postname"
+                extract=$(sed -n '/<p>.*/,/*.<\/p>/{p;q;}' $post | sed -e 's/<[^>]\+>/ /g' -e 's|<p>||g' -e 's|</p>||g' -e 's|"||g')
+                item $post
+        done
+        combine
+        exit
+fi
+
+if [[ $1 == "--manual" ]]; then
+        mode=m
+        echo """
+        NEW POST
+        =======
+        """
+        read -p "What is the title of the new update?: " fullTitle
+        read -p "What is the link of the new update?: " linkadd
+        read -p "Provide a description of the new update: " extract
+        read -p "Provide a unique identifier for the update: " guidadd
+        if [[ -f $feedname ]]; then
+                sed -e '1,10d' $feedname > ~/rssrollertopless
+                head -n -4 ~/rssrollertopless > ~/rssrollertopandbottomless
+                mv ~/rssrollertopandbottomless $feedname-old
+                rm ~/rssrollertopless
+                rm $feedname
+        else
+                touch $feedname
+        fi
+        item
+        if [[ -f $feedname-old ]]; then
+                mv ~/feed ~/feedtop
+                cat ~/feedtop $feedname-old > ~/feed
+                rm $feedname-old ~/feedtop
+        fi
+        combine
+        exit
+fi
+
+if [[ $# == 0 ]]; then
+        echo "please use the --auto or --manual flag"
+fi
+