# Copyright 1999-2013 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/eclass/bash-completion-r1.eclass,v 1.9 2013/07/23 13:48:00 mgorny Exp $ # @ECLASS: bash-completion-r1.eclass # @MAINTAINER: # mgorny@gentoo.org # @BLURB: A few quick functions to install bash-completion files # @EXAMPLE: # # @CODE # EAPI=5 # # src_configure() { # econf \ # --with-bash-completion-dir="$(get_bashcompdir)" # } # # src_install() { # default # # newbashcomp contrib/${PN}.bash-completion ${PN} # } # @CODE inherit toolchain-funcs case ${EAPI:-0} in 0|1|2|3|4|5) ;; *) die "EAPI ${EAPI} unsupported (yet)." esac # @FUNCTION: _bash-completion-r1_get_bashdir # @INTERNAL # @DESCRIPTION: # First argument is name of the string in bash-completion.pc # Second argument is the fallback directory if the string is not found # @EXAMPLE: # _bash-completion-r1_get_bashdir completionsdir /usr/share/bash-completion/completions _bash-completion-r1_get_bashdir() { debug-print-function ${FUNCNAME} "${@}" if $(tc-getPKG_CONFIG) --exists bash-completion; then local path="$($(tc-getPKG_CONFIG) --variable=$1 bash-completion)" # we need to return unprefixed, so strip from what pkg-config returns # to us, bug #477692 echo "${path#${EPREFIX}}" else echo $2 fi } # @FUNCTION: _bash-completion-r1_get_bashcompdir # @INTERNAL # @DESCRIPTION: # Get unprefixed bash-completion completions directory. _bash-completion-r1_get_bashcompdir() { debug-print-function ${FUNCNAME} "${@}" if has_version '<app-shells/bash-completion-2.1-r1'; then _bash-completion-r1_get_bashdir completionsdir /usr/share/bash-completion else _bash-completion-r1_get_bashdir completionsdir /usr/share/bash-completion/completions fi } # @FUNCTION: _bash-completion-r1_get_helpersdir # @INTERNAL # @DESCRIPTION: # Get unprefixed bash-completion helpers directory. _bash-completion-r1_get_bashhelpersdir() { debug-print-function ${FUNCNAME} "${@}" _bash-completion-r1_get_bashdir helpersdir /usr/share/bash-completion/helpers } # @FUNCTION: get_bashcompdir # @DESCRIPTION: # Get the bash-completion completions directory. get_bashcompdir() { debug-print-function ${FUNCNAME} "${@}" echo "${EPREFIX}$(_bash-completion-r1_get_bashcompdir)" } # @FUNCTION: get_bashhelpersdir # @INTERNAL # @DESCRIPTION: # Get the bash-completion helpers directory. get_bashhelpersdir() { debug-print-function ${FUNCNAME} "${@}" echo "${EPREFIX}$(_bash-completion-r1_get_bashhelpersdir)" } # @FUNCTION: dobashcomp # @USAGE: file [...] # @DESCRIPTION: # Install bash-completion files passed as args. Has EAPI-dependant failure # behavior (like doins). dobashcomp() { debug-print-function ${FUNCNAME} "${@}" ( insinto "$(_bash-completion-r1_get_bashcompdir)" doins "${@}" ) } # @FUNCTION: newbashcomp # @USAGE: file newname # @DESCRIPTION: # Install bash-completion file under a new name. Has EAPI-dependant failure # behavior (like newins). newbashcomp() { debug-print-function ${FUNCNAME} "${@}" ( insinto "$(_bash-completion-r1_get_bashcompdir)" newins "${@}" ) }