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# Copyright 1999-2010 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo-x86/eclass/bash-completion.eclass,v 1.24 2010/04/07 04:20:46 darkside Exp $ |
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# @ECLASS: bash-completion.eclass |
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# @MAINTAINER: |
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# shell-tools@gentoo.org. |
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# |
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# Original author: Aaron Walker <ka0ttic@gentoo.org> |
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# @BLURB: An Interface for installing contributed bash-completion scripts |
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# @DESCRIPTION: |
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# Simple eclass that provides an interface for installing |
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# contributed (ie not included in bash-completion proper) |
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# bash-completion scripts. |
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|
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# @ECLASS-VARIABLE: BASHCOMPLETION_NAME |
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# @DESCRIPTION: |
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# Install the completion script with this name (see also dobashcompletion) |
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|
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# @ECLASS-VARIABLE: BASHCOMPFILES |
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# @DESCRIPTION: |
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# Space delimited list of files to install if dobashcompletion is called without |
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# arguments. |
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|
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EXPORT_FUNCTIONS pkg_postinst |
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|
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IUSE="bash-completion" |
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|
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# Allow eclass to be inherited by eselect without a circular dependency |
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if [[ ${CATEGORY}/${PN} != app-admin/eselect ]]; then |
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RDEPEND="bash-completion? ( app-admin/eselect )" |
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fi |
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PDEPEND="bash-completion? ( app-shells/bash-completion )" |
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|
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# @FUNCTION: dobashcompletion |
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# @USAGE: [file] [new_file] |
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# @DESCRIPTION: |
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# The first argument is the location of the bash-completion script to install, |
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# and is required if BASHCOMPFILES is not set. The second argument is the name |
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# the script will be installed as. If BASHCOMPLETION_NAME is set, it overrides |
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# the second argument. If no second argument is given and BASHCOMPLETION_NAME |
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# is not set, it will default to ${PN}. |
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dobashcompletion() { |
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local f |
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|
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if [[ -z ${1} && -z ${BASHCOMPFILES} ]]; then |
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die "Usage: dobashcompletion [file] [new file]" |
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fi |
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|
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if use bash-completion; then |
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insinto /usr/share/bash-completion |
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if [[ -n ${1} ]]; then |
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[[ -z ${BASHCOMPLETION_NAME} ]] && BASHCOMPLETION_NAME="${2:-${PN}}" |
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newins "${1}" "${BASHCOMPLETION_NAME}" || die "Failed to install ${1}" |
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else |
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set -- ${BASHCOMPFILES} |
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for f in "$@"; do |
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if [[ -e ${f} ]]; then |
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doins "${f}" || die "Failed to install ${f}" |
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fi |
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done |
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fi |
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fi |
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} |
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|
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# @FUNCTION: bash-completion_pkg_postinst |
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# @DESCRIPTION: |
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# The bash-completion pkg_postinst function, which is exported |
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bash-completion_pkg_postinst() { |
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local f |
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|
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if use bash-completion ; then |
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elog "The following bash-completion scripts have been installed:" |
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elog |
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if [[ -n ${BASHCOMPLETION_NAME} ]]; then |
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elog " ${BASHCOMPLETION_NAME}" |
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else |
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set -- ${BASHCOMPFILES} |
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for f in "$@"; do |
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elog " $(basename ${f})" |
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done |
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fi |
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elog |
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elog "To enable command-line completion on a per-user basis run:" |
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elog " eselect bashcomp enable <script>" |
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elog |
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elog "To enable command-line completion system-wide run:" |
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elog " eselect bashcomp enable --global <script>" |
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fi |
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} |
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