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#!/bin/sh -e
. ./config
writings_by_cat() {
for file in "$DIR_WRITINGS"/*."$EXT_WRITINGS"; do
case "$(sed -n '2p' "$file") " in
*" $1 "*) echo "$file" ;;
esac
done
}
if [ -z "$1" ]; then
cats="$(categories "$DIR_WRITINGS"/*."$EXT_WRITINGS")"
writings="$DIR_WRITINGS/*.$EXT_WRITINGS"
all=1
else
cats="$1"
writings="$(writings_by_cat "$1")"
fi
writings=$(for f in $writings; do
date="$(date -d "$(sed -n '3s/^; //p' "$f")" "+%s")"
printf '%s %s\n' "$date" "$f"
done | sort -rn | cut -f2 -d' ')
cat <<EOF
<nav class="categories">
$([ -z "$all" ] && echo "#<a class=\"category\" href=\"/writings/\">all</a>")
$(for c in $cats; do echo "#<a class=\"category\" href=\"/writings/$c\">$c</a>"; done)
</nav>
<ul class="writ-index">
EOF
for f in $writings; do
title=$(sed -n '1s/^; //p' "$f")
cats=$(sed -n '2s/^; //p' "$f")
date="$(date -d "$(sed -n '3s/^; //p' "$f")" "+%d %b %Y")"
file="$(basename "$f" .md)"
cat_links=$(echo "$cats" | tr ' ' '\n' | while read -r cat; do
echo "#<a class=\"category\" href=\"/writings/$cat\">$cat</a>"
done | tr '\n' ' ')
cat <<EOF
<li class="writing">
<span>$date <a href="/writings/$file">$title</a></span>
<span>$cat_links</span>
</li>
EOF
done
echo "</ul>"
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