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#!/bin/sh # # DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE # Version 2, December 2004 # # DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE # TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION # # 0. You just DO WHAT THE FUCK YOU WANT TO. # boh_help() { echo "Usage: boh COMMAND [options...]" echo "Transform your markdown documents into html" echo "Options:" echo " -s, --source [DIR] Source directory (defaults to ./)" echo " -d, --destination [DIR] Destination directory (defaults to ./_site)" echo " -l, --layouts [DIR] Layouts directory (defaults to ./_layouts)" echo "Commands:" echo " build, b Build your pages" echo " serve, server, s Serve your pages locally" echo " new Creates boh basic stuff" } boh_new() { mkdir $destination_dir $layouts_dir cat < "$layouts_dir"/default.html \$title \$body EOF } boh_serve() { cd $destination_dir python2 -m SimpleHTTPServer } boh_check() { if [ ! -d $layouts_dir ];then >&2 echo "'$layouts_dir' directory not found. Maybe you should 'boh new'" exit 1 fi type markdown &> /dev/null || { >&2 echo "'markdown' is not installed" exit 1 } type envsubst &> /dev/null || { >&2 echo "'envsubst' is not installed, install 'gettext' package" exit 1 } } # Parse the yaml frontmatter and returns a string ready for eval # First sed extract the frontmatter # Second sed removes frontmatter's delimiter # Third sed transform yaml in shell evaluable code (lol: asd -> lol="asd") # Kudos to stackoverflow users for this magic parse_frontmatter(){ frontmatter=`cat $1 | sed -n '1{/^---/{:a N;/\n---/!ba;p}}' | sed '1d;$d' | sed -e 's/:[^:\/\/]/="/g;s/$/"/g;s/ *=/=/g'` echo $frontmatter } boh_build() { echo "Building all the things..." rm -rf $destination_dir mkdir $destination_dir type boh_pre_build &> /dev/null && { boh_pre_build; } # extra "/" is used to increment the final count by 1 cut_at=`echo "/"$source_dir | fold -w 1 | grep -c /` for file in `find $source_dir -type f -name "*.md"`; do layout="default" title=`echo $file | rev | cut -d / -f 1 | rev | sed s/.md//` # sed removes the yaml frontmatter body=`cat $file | sed '1{/^---/{:a N;/\n---/!ba;d}}' | markdown` newpath="$destination_dir/"`echo $file | rev | cut -d . -f 2 | rev | cut -d / -f $cut_at-`".html" frontmatter=`parse_frontmatter $file` if [ "$frontmatter" ];then eval $frontmatter fi mkdir -p "${newpath%/*}" export title body envsubst < "$layouts_dir/$layout.html" > "$newpath" unset title body done type boh_post_build &> /dev/null && { boh_post_build; } echo "Yay!" } ## defaults source_dir="./" destination_dir="./_site" layouts_dir="./_layouts" command=$1 shift for arg in "$@" do case $arg in -s=*|--source=*) source_dir="${arg#*=}" source_dir="`eval echo ${source_dir//>}`" shift ;; -d=*|--destination=*) destination_dir="${arg#*=}" destination_dir="`eval echo ${destination_dir//>}`" shift ;; -l=*|--layouts=*) layouts_dir="${arg#*=}" layouts_dir="`eval echo ${layouts_dir//>}`" shift ;; *) ;; esac done case $command in "build"|"b") boh_check if [ -f $source_dir"/boh.config" ];then source $source_dir"/boh.config" fi boh_build ;; "new") boh_new ;; "serve"|"server"|"s") boh_serve ;; *) boh_help ;; esac