# Copyright 1999-2010 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/eclass/bash-completion.eclass,v 1.23 2010/01/02 00:07:46 ulm Exp $ # @ECLASS: bash-completion.eclass # @MAINTAINER: # shell-tools@gentoo.org. # # Original author: Aaron Walker <ka0ttic@gentoo.org> # @BLURB: An Interface for installing contributed bash-completion scripts # @DESCRIPTION: # Simple eclass that provides an interface for installing # contributed (ie not included in bash-completion proper) # bash-completion scripts. # @ECLASS-VARIABLE: BASH_COMPLETION_NAME # @DESCRIPTION: # Install the completion script with this name (see also dobashcompletion) EXPORT_FUNCTIONS pkg_postinst IUSE="bash-completion" # Allow eclass to be inherited by eselect without a circular dependency if [[ ${CATEGORY}/${PN} != app-admin/eselect ]]; then RDEPEND="bash-completion? ( app-admin/eselect )" fi PDEPEND="bash-completion? ( app-shells/bash-completion )" # @FUNCTION: dobashcompletion # @USAGE: < file > [ new_file ] # @DESCRIPTION: # First arg, <file>, is required and is the location of the bash-completion # script to install. If the variable BASH_COMPLETION_NAME is set in the # ebuild, dobashcompletion will install <file> as # /usr/share/bash-completion/$BASH_COMPLETION_NAME. If it is not set, # dobashcompletion will check if a second arg [new_file] was passed, installing as # the specified name. Failing both these checks, dobashcompletion will # install the file as /usr/share/bash-completion/${PN}. dobashcompletion() { [[ -z "$1" ]] && die "usage: dobashcompletion <file> <new file>" [[ -z "${BASH_COMPLETION_NAME}" ]] && BASH_COMPLETION_NAME="${2:-${PN}}" if use bash-completion ; then insinto /usr/share/bash-completion newins "$1" "${BASH_COMPLETION_NAME}" || die "Failed to install $1" fi } # @FUNCTION: bash-completion_pkg_postinst # @DESCRIPTION: # The bash-completion pkg_postinst function, which is exported bash-completion_pkg_postinst() { if use bash-completion ; then elog "In the case that you haven't yet enabled command-line completion" elog "for ${PN}, you can run:" elog elog " eselect bashcomp enable ${BASH_COMPLETION_NAME:-${PN}}" elog elog "to install locally, or" elog elog " eselect bashcomp enable --global ${BASH_COMPLETION_NAME:-${PN}}" elog elog "to install system-wide." fi }