#!/bin/bash

# create phlog entry, rebuild gophermap
# requires the text formating utility 'par'

root=$HOME/src/gopher/phlog

mkdir -p $HOME/.tmp
pushd "$(pwd)"  
cd $HOME/.tmp || exit
editfile="phlogtmp.txt"
articledate="$(date -R)"
filedate="$(date +%Y-%m-%d-%H-%I)"

read -r -p "Enter title: " title

filetitle=$(echo $title | sed 's/ /-/g' | sed 's/[^A-Za-z0-9._-]//g')
article=$filedate-$filetitle.txt

dest="$root/$article"

micro +4:1 "$editfile"

# Justify article. This may fail if a 
# non-empty line doesn't contain spaces
cat "$editfile" | par -jw67 > $article

header="title:$title\ndate:$articledate\n$(printf '%*s' 66 | tr ' ' '-')\n\n"
sed -i "1s/^/$header/" $article

mv "$article" "$dest"
rm $editfile
echo "Article saved as $dest"

# build gophermap

cd $root

echo "╔═══════════════════════════════════╗" > gophermap
echo "║ Phil's Phlog                      ║" >> gophermap
echo "╚═══════════════════════════════════╝" >> gophermap
echo "" >> gophermap
echo "0[Rss feed]	/phlog/rss.xml	spike.nagatha.fr	70" >> gophermap
echo "" >> gophermap

files=($(ls -1r *.txt))
for file in "${files[@]}"; do
    echo -e "0$(head -n 1 $file | sed s/title://g)\t/phlog/$file\tspike.nagatha.fr\t70" >> gophermap
done

popd
exit 0