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@ -20,12 +20,15 @@ blog(){ |
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makeIntro(){ |
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local file="$1" |
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local output="tmp/intros/$file" |
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local rssoutput="tmp/rss/$file" |
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# We delete tmp each time the build script runs, so if the file exists, we have already generated one this time |
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[ -f "$output" ] && return 1 |
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mkdir -p "${output%/*}" |
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mkdir -p "${rssoutput%/*}" |
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local info="$(sed -n '/---/,/---/p' "$file" | sed '/^$/,$d' | sed -n '1,/---/p' | sed '/^---$/d')" |
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local slug=$(getBlogSlug "$file") |
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local date="$(echo "$info" | yq -r .date)" |
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local rfc822="$(date --utc -d "$date" "+%a, %d %b %Y %H:%M:%S") UT" |
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local tags="$(echo "$info" | yq -r 'if ( .tags | type ) == "array" then .tags else [ .tags ] end | join("\n")' | awk '{print "<li>" $0 "</li>"}' )" |
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local title="$(echo "$info" | yq -r .title)" |
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local description="$(echo "$info" | yq -r .description)" |
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@ -39,11 +42,23 @@ makeIntro(){ |
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<p>$description</p> |
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<p><a href='$slug'>Read More</a></p> |
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</article>" > "$output" |
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echo "<item> |
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<title> |
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<![CDATA[$title]]></title> |
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<link>https://jonathanh.co.uk/$slug</link> |
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<guid isPermaLink=\"true\">https://jonathanh.co.uk/$slug</guid> |
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<pubDate>$rfc822</pubDate> |
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<description><![CDATA[$description]]></description> |
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</item>" > "$rssoutput" |
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} |
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getIntro(){ |
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local file="$1" |
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local output="tmp/intros/$file" |
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if [ "$2" = "rss" ]; then |
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local output="tmp/rss/$file" |
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fi |
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makeIntro "$file" |
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cat "$output" |
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} |
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@ -137,6 +152,31 @@ card(){ |
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content/card.curl > public_html/card |
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} |
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rss(){ |
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echo "Generating RSS Feed" |
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lastUpdate="$(date --utc "+%a, %d %b %Y %H:%M:%S") UT" |
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# First loop makes all the intros needed and stores them in tmp/intros |
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find content/blog/ -type f -name '*.md' | grep -v 'xxx' | sort -r | head -n 20 | while read file; do |
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makeIntro "$file" & |
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done |
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wait |
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( |
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echo "<?xml version='1.0' encoding='UTF-8' ?> |
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<rss xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\" xmlns:atom=\"http://www.w3.org/2005/Atom\" version=\"2.0\"> |
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<channel> |
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<title><![CDATA[Jonathan Hodgson]]></title> |
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<description><![CDATA[Jonathan Hodgson's Blog]]></description> |
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<link>https://jonathanh.co.uk</link> |
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<lastBuildDate>$lastUpdate</lastBuildDate>" |
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find content/blog/ -type f -name '*.md' | grep -v 'xxx' | sort -r | head -n 20 | while read file; do |
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grep -Eq '^draft: true' "$file" || getIntro "$file" rss |
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done |
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echo "</channel></rss>"; |
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) > public_html/feed.rss |
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} |
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clean(){ |
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rm -rf tmp > /dev/null 2> /dev/null |
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@ -156,5 +196,6 @@ case "$1" in |
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blog) blog ;; |
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tags) tags ;; |
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card) card ;; |
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all) tags && blog && index && card ;; |
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rss) rss ;; |
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all) tags && blog && index && rss && card ;; |
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esac |
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Jonathan Hodgson
5 years ago