#!/bin/bash
# dev/docs/index - package source reference index support

set -e

lib_load 'dev/docs/html'
lib_load 'dev/tool/pygmentize'


######
# HTML Source Code

docs_raw_filename() { echo "$package_docs_refdir/$1${2:+.}$2"; }

docs_gen_html_raw() {
	local -a files=( "$@" )
	[ "$*" ] || docs_file_list files src libs conf
	for_each docs_gen_html_raw_file "${files[@]}"
}

docs_gen_html_raw_file() {
	local file=$1

	local raw=$(docs_raw_filename "$file" raw.html)
	file_mkdir "$raw"

	[ "${file/conf\//}" != "$file" ] || file="$file.sh"
	file=${file/src\//bin\/}

	local src="$package_gendir/$file"

	{
		local tmp
		tmp=$(cmd_tempfile)
		local -a pygmentize_options
		pygmentize_option_add full
		pygmentize_format_file bash html "$src" "$tmp"
		head -n-2 "$tmp"
		docs_gen_html_page_footer
	} > "$raw"
}


######
# Highlighted Source Code Generation

docs_css_name() { echo "docs.css"; }
docs_css_filename() { echo "$package_docs_gendir/$(docs_css_name)"; }

docs_gen_html_css() {
	local css=$(docs_css_filename)
	file_mkdir "$css"
	pygmentize_format_style html "$docs_style" "$css"
}