/[gentoo-x86]/eclass/bash-completion.eclass
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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2008 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/bash-completion.eclass,v 1.13 2005/07/06 20:20:03 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/bash-completion.eclass,v 1.17 2008/07/17 09:38:08 pva Exp $
4
5# @ECLASS: bash-completion.eclass
6# @MAINTAINER:
7# shell-tools@gentoo.org.
4# 8#
9# Original author: Aaron Walker <ka0ttic@gentoo.org>
10# @BLURB: An Interface for installing contributed bash-completion scripts
11# @DESCRIPTION:
5# Simple eclass that provides an interface for installing 12# Simple eclass that provides an interface for installing
6# contributed (ie not included in bash-completion proper) 13# contributed (ie not included in bash-completion proper)
7# bash-completion scripts. 14# bash-completion scripts.
8#
9# Author: Aaron Walker <ka0ttic@gentoo.org>
10#
11# Please assign any bug reports to shell-tools@gentoo.org.
12 15
13INHERITED="${INHERITED} ${ECLASS}" 16# @ECLASS-VARIABLE: BASH_COMPLETION_NAME
17# @DESCRIPTION:
18# Install the completion script with this name (see also dobashcompletion)
19
14EXPORT_FUNCTIONS pkg_postinst 20EXPORT_FUNCTIONS pkg_postinst
15 21
16IUSE="${IUSE} bash-completion" 22IUSE="bash-completion"
17 23
18RDEPEND="${RDEPEND} 24# bash-completion-config is deprecated in favor of eselect,
19 bash-completion? ( app-shells/bash-completion-config )" 25# however, eselect currently lacks stable keywords.
26RDEPEND="bash-completion?
27 ( || (
28 app-admin/eselect
29 app-shells/bash-completion-config
30 )
31 )"
20 32
21# dobashcompletion <file> <new file> 33# @FUNCTION: dobashcompletion
34# @USAGE: < file > [ new_file ]
35# @DESCRIPTION:
22# First arg, <file>, is required and is the location of the bash-completion 36# First arg, <file>, is required and is the location of the bash-completion
23# script to install. If the variable BASH_COMPLETION_NAME is set in the 37# script to install. If the variable BASH_COMPLETION_NAME is set in the
24# ebuild, dobashcompletion will install <file> as 38# ebuild, dobashcompletion will install <file> as
25# /usr/share/bash-completion/$BASH_COMPLETION_NAME. If it is not set, 39# /usr/share/bash-completion/$BASH_COMPLETION_NAME. If it is not set,
26# dobashcompletion will check if a second arg ($2) was passed, installing as 40# dobashcompletion will check if a second arg [new_file] was passed, installing as
27# the specified name. Failing both these checks, dobashcompletion will 41# the specified name. Failing both these checks, dobashcompletion will
28# install the file as /usr/share/bash-completion/${PN}. 42# install the file as /usr/share/bash-completion/${PN}.
29
30dobashcompletion() { 43dobashcompletion() {
31 [[ -z "$1" ]] && die "usage: dobashcompletion <file> <new file>" 44 [[ -z "$1" ]] && die "usage: dobashcompletion <file> <new file>"
32 [[ -z "${BASH_COMPLETION_NAME}" ]] && BASH_COMPLETION_NAME="${2:-${PN}}" 45 [[ -z "${BASH_COMPLETION_NAME}" ]] && BASH_COMPLETION_NAME="${2:-${PN}}"
33 46
34 if useq bash-completion ; then 47 if useq bash-completion ; then
35 insinto /usr/share/bash-completion 48 insinto /usr/share/bash-completion
36 newins "$1" "${BASH_COMPLETION_NAME}" || die "Failed to install $1" 49 newins "$1" "${BASH_COMPLETION_NAME}" || die "Failed to install $1"
37 fi 50 fi
38} 51}
39 52
53# @FUNCTION: bash-completion_pkg_postinst
54# @DESCRIPTION:
55# The bash-completion pkg_postinst function, which is exported
40bash-completion_pkg_postinst() { 56bash-completion_pkg_postinst() {
41 if useq bash-completion ; then 57 if useq bash-completion ; then
42 echo 58 echo
43 einfo "To enable command-line completion for ${PN}, run:" 59 einfo "To enable command-line completion for ${PN}, run:"
44 einfo 60 einfo

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