#!/usr/bin/env zsh

(($#<1)) && print -- "usage: ${0:t} fic [fic ...]"

curdir=$HOME/Sites/static-pandoc-template

[[ ! -d static-pandoc ]] && mkdir static-pandoc
[[ -w static-pandoc ]] && cp -r $curdir/*(/) static-pandoc

for fic in $*; do
    dst="static-pandoc/${fic:r}.html"
    tmp=${fic:r}.$$.${fic:e}
    boil="$curdir/boilerplate.html"
    tmpboil="$curdir/tmp.html"
    {
        echo "% ${fic:r}"
        echo "% Yann Esposito"
        echo "% $(date +'%d %h %Y')"
        cat $fic
    } > $tmp
    if [[ ${fic:h} != '.' ]]; then
        reldir=$(print -- ${fic:h} |sed 's#[^/]*#..#g')
    else
        reldir='.'
    fi
    perl -pe 's#\$webprefix\$#'$reldir'#g' < $boil > $tmpboil
    [[ ! -d ${dst:h} ]] && mkdir -p ${dst:h}
    pandoc -s -S --template $tmpboil  $tmp > $dst
    print $dst
    \rm -f $tmp $tmpboil
done