Simple static site generator

site.sh

#!/usr/bin/env bash

start_stamp=$(date +%s)
file_count=0
skeldir="${PWD}/skel"


function generate {
	infile="$1"
	outfile="$2"
	
	cat "${skeldir}/head.html" "$f" "${skeldir}/tail.html" > "$outfile"
}


function readdir {
	local dir=${PWD##*/}
	for f in *; do
		if [[ -d "$f" ]] && [[ "$f" != "skel" ]]; then
			cd "$f"
			readdir
			cd ..
		elif [[ -f "$f" ]] && [[ "${f: -2:2}" = "in" ]]; then
			export file_count=$((file_count+1))
			outfile="${f:0: -3}.html"
			echo "${dir}"
			if [[ "${f:0: -3}" = "$dir" ]]; then
				outfile="index.html"
				echo "outfile: $outfile"
			fi
			
			generate "$f" "$outfile"
		fi	
	done
}

readdir

stop_stamp=$(date +%s)

echo "Generated ${file_count} files in $(( stop_stamp - start_stamp )) seconds."