rss: fix script and make it work for my design

1 files changed, 48 insertions, 127 deletions

diff --git a/rss.sh b/rss.sh
index 821a093..f709a2e 100755
--- a/rss.sh
+++ b/rss.sh
@@ -1,139 +1,60 @@
 #!/usr/bin/env bash
 
-header () {
-echo """<?xml version='1.0' encoding='UTF-8' ?>
-<rss version='2.0' xmlns:atom='http://www.w3.org/2005/Atom'>
-""" > ~/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"
-}
+###
+TEMPSUFFIX="$(od -t x1 -An -N6 /dev/urandom | tr -d '\n ')"
+TEMPFILE="/tmp/rss.xml.${TEMPSUFFIX}"
 
-footer () {
-echo """
-</channel>
+# Make a tempfile for rss feed construction
+touch "${TEMPFILE}"
 
-</rss>
-""" >> ~/feedbottom
-echo "adding the footer"
-}
+echo "Tempfile at: ${TEMPFILE}"
+###
 
-item () {
-if [[ $mode == "a" ]]; then
-        echo """<item>
-        <title>$fullTitle</title>
-        <link>$linkadd</link>
-        <guid>$guid</guid>
-        <description>$extract</description>
-        </item>
-        """ >> ~/feed
-elif [[ $mode == "m" ]]; then
+title='Glue Code'
+link="https://gluecode.net/blog"
+description='Brain Dump'
+rsslink="https://gluecode.net/blog/rss.xml"
+feedname="/var/www/blog/rss.xml"
+postDir="/var/www/blog/posts"
+
+###
+
+header="""
+<?xml version='1.0' encoding='UTF-8' ?>
+<rss version='2.0' xmlns:atom='http://www.w3.org/2005/Atom'>
+<channel>
+<title>${title}</title>
+<link>${link}</link>
+<description>${description}</description>
+<atom:link href='${rsslink}' rel='self' type='application/rss+xml' />
+"""
+
+footer="</channel> </rss>"
+
+echo $header >> $TEMPFILE
+
+postArray=( $(ls -r "$postDir"/*/*.html) )
+numPosts=$(ls "$postDir"/*/*.html | wc -l)
+echo "numposts is $numPosts"
+postNum=0
+for posts in "${postArray[@]}"; do
+        let postNum+=1
+        post=$posts
+        fullTitle=$(grep -o '>.*</h1>' $post | sed -e 's,>,,g' -e 's,</h1,,g')
+        postname=${post##*/}
+        linkadd="$link"/"$postname"
+        guidadd=$linkadd
+        LEN=$(wc -l ${post}|awk '{print $1}')
+        extract=$(cat $post | head -n $((${LEN}-1)) | tail -n $((${LEN}-3)) )
         echo """<item>
         <title>$fullTitle</title>
         <link>$linkadd</link>
-        <guid isPermaLink='false'>$guidadd</guid>
+        <guid>$linkadd</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
+        """ >> $TEMPFILE
+done
+echo $footer >> $TEMPFILE
 
-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
+mv -v $TEMPFILE $feedname
 
-if [[ $# == 0 ]]; then
-        echo "please use the --auto or --manual flag"
-fi