/[gentoo-x86]/eclass/bash-completion.eclass
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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2010 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 1.15 2005/07/11 15:08:06 swegener Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/bash-completion.eclass,v 1.24 2010/04/07 04:20:46 darkside 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# 15
9# Author: Aaron Walker <ka0ttic@gentoo.org> 16# @ECLASS-VARIABLE: BASHCOMPLETION_NAME
10# 17# @DESCRIPTION:
11# Please assign any bug reports to shell-tools@gentoo.org. 18# Install the completion script with this name (see also dobashcompletion)
12 19
13EXPORT_FUNCTIONS pkg_postinst 20EXPORT_FUNCTIONS pkg_postinst
14 21
15IUSE="bash-completion" 22IUSE="bash-completion"
16 23
24# Allow eclass to be inherited by eselect without a circular dependency
25if [[ ${CATEGORY}/${PN} != app-admin/eselect ]]; then
26 RDEPEND="bash-completion? ( app-admin/eselect )"
27fi
17RDEPEND="bash-completion? ( app-shells/bash-completion-config )" 28PDEPEND="bash-completion? ( app-shells/bash-completion )"
18 29
19# dobashcompletion <file> <new file> 30# @FUNCTION: dobashcompletion
31# @USAGE: < file > [ new_file ]
32# @DESCRIPTION:
20# First arg, <file>, is required and is the location of the bash-completion 33# First arg, <file>, is required and is the location of the bash-completion
21# script to install. If the variable BASH_COMPLETION_NAME is set in the 34# script to install. If the variable BASHCOMPLETION_NAME is set in the
22# ebuild, dobashcompletion will install <file> as 35# ebuild, dobashcompletion will install <file> as
23# /usr/share/bash-completion/$BASH_COMPLETION_NAME. If it is not set, 36# /usr/share/bash-completion/$BASHCOMPLETION_NAME. If it is not set,
24# dobashcompletion will check if a second arg ($2) was passed, installing as 37# dobashcompletion will check if a second arg [new_file] was passed, installing as
25# the specified name. Failing both these checks, dobashcompletion will 38# the specified name. Failing both these checks, dobashcompletion will
26# install the file as /usr/share/bash-completion/${PN}. 39# install the file as /usr/share/bash-completion/${PN}.
27
28dobashcompletion() { 40dobashcompletion() {
29 [[ -z "$1" ]] && die "usage: dobashcompletion <file> <new file>" 41 [[ -z "$1" ]] && die "usage: dobashcompletion <file> <new file>"
30 [[ -z "${BASH_COMPLETION_NAME}" ]] && BASH_COMPLETION_NAME="${2:-${PN}}" 42 [[ -z "${BASHCOMPLETION_NAME}" ]] && BASHCOMPLETION_NAME="${2:-${PN}}"
31 43
32 if useq bash-completion ; then 44 if use bash-completion ; then
33 insinto /usr/share/bash-completion 45 insinto /usr/share/bash-completion
34 newins "$1" "${BASH_COMPLETION_NAME}" || die "Failed to install $1" 46 newins "$1" "${BASHCOMPLETION_NAME}" || die "Failed to install $1"
35 fi 47 fi
36} 48}
37 49
50# @FUNCTION: bash-completion_pkg_postinst
51# @DESCRIPTION:
52# The bash-completion pkg_postinst function, which is exported
38bash-completion_pkg_postinst() { 53bash-completion_pkg_postinst() {
39 if useq bash-completion ; then 54 if use bash-completion ; then
40 echo 55 elog "In the case that you haven't yet enabled command-line completion"
41 einfo "To enable command-line completion for ${PN}, run:" 56 elog "for ${PN}, you can run:"
42 einfo 57 elog
43 if has_version app-admin/eselect ; then
44 einfo " eselect bashcomp enable ${BASH_COMPLETION_NAME:-${PN}}" 58 elog " eselect bashcomp enable ${BASHCOMPLETION_NAME:-${PN}}"
45 else 59 elog
46 einfo " bash-completion-config --install ${BASH_COMPLETION_NAME:-${PN}}"
47 einfo
48 einfo "to install locally, or" 60 elog "to install locally, or"
49 einfo 61 elog
50 einfo " bash-completion-config --global --install ${BASH_COMPLETION_NAME:-${PN}}" 62 elog " eselect bashcomp enable --global ${BASHCOMPLETION_NAME:-${PN}}"
51 einfo 63 elog
52 einfo "to install system-wide." 64 elog "to install system-wide."
53 einfo "Read bash-completion-config(1) for more information."
54 fi
55 echo
56 fi 65 fi
57} 66}

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