#!/bin/bash
# dev/docs/config - script documentation configuration

set -e

lib_load 'dev/package/dist'


######
# Libary configuration

dev_docs_config_config_init() {
	lib_setting_vars -ro package_docs_srcdir
	lib_setting_vars -ro package_docs_gendir
	lib_setting_vars -ro package_docs_guidedir
	lib_setting_vars -ro package_docs_refdir
	lib_setting_vars -ro package_docs_urlbase
	lib_setting_vars -ro docs_style
	dev_docs_config_config_check
}

dev_docs_config_config_check() {
	local default_srcdir="$package_repodir/docs"
	package_docs_srcdir=${package_docs_srcdir:-$default_srcdir}

	local default_gendir="$package_gendir/docs"
	package_docs_gendir=${package_docs_gendir:-$default_gendir}

	local default_guidedir="$package_docs_gendir/guide"
	package_docs_guidedir=${package_docs_guidedir:-$default_guidedir}

	local default_refdir="$package_docs_gendir/ref"
	package_docs_refdir=${package_docs_refdir:-$default_refdir}

	local version=$(package_version_build_full)
	local dirname=$(package_dist_dirname docs "$version")
	local default_urlbase="$DOWNLOAD_PATH/docs/$dirname"
	is_package_release || default_urlbase="file://$package_docs_gendir"
	package_docs_urlbase=${package_docs_urlbase:-$default_urlbase}

	docs_style=${docs_style:-autumn}
}

######
# Common Documentation Support

docs_filename() { echo "$1/$2${3:+.}$3"; }
docs_file_exists() { has_args 3 "$@"; [ -f "$(docs_filename "$@")" ]; }

docs_file_list() {
	local var=$1
	shift

	local file_find_opts=( -type f -not -name '.*' )
	file_find $var "$@"

	qsort_list $var
}