A possible implementation for that function

javadoc-pkg.eclass (text/plain), 1.28 KB, created by Iván Pérez Domínguez on 2006-08-31 12:12:52 UTC

# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

#
# Original Author: iperez <[e-mail]>
# Purpose: Provides a function to find javadoc paths 
#

# ------------------------------------------------------------------------------
# @ebuild-function java-pkg_getjavadoc
#
# Get the path of the javadoc documentation for a given package
# Returns -1 if no javadoc info is found
# Javadoc needs this in order to properly link files from different libraries
# 
# Example: Get the path for JSAP javadoc documentation
#	java-pkg_getjars 
# Example Return:
#	/usr/share/doc/JSAP-1.03a/doc/javadoc
# 
# @param $1 - package to get the javadoc from
# ------------------------------------------------------------------------------
javadoc-pkg_getjavadoc() {
	debug-print-function ${FUNCNAME} $*

	[[ ${#} -ne 1 ]] && die "One and only one argument needed"

	local package_env=/usr/share/${1}/package.env
	local javadoc_dir

	javadoc_dir=-1
	if [[ -r "${package_env}" ]]; then
		exec 3<${package_env}
		local LINE
		while read LINE <&3 ; do
			if [[ $LINE == JAVADOC_PATH* ]]; then
				# Removing the JAVADOC_PATH=" part of the line
				javadoc_dir=${LINE#*=\"}
				javadoc_dir=${javadoc_dir/\"/}
			fi;
		done
	fi
	echo ${javadoc_dir}
}