/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 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/eutils.eclass,v 1.193 2005/07/21 02:16:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.194 2005/08/09 22:40:39 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
375# vapier@gentoo.org 375# vapier@gentoo.org
376# 376#
377# Takes just 1 optional parameter (the directory to create tmpfile in) 377# Takes just 1 optional parameter (the directory to create tmpfile in)
378emktemp() { 378emktemp() {
379 local exe="touch" 379 local exe="touch"
380 [ "$1" == "-d" ] && exe="mkdir" && shift 380 [[ $1 == -d ]] && exe="mkdir" && shift
381 local topdir="$1" 381 local topdir=$1
382 382
383 if [ -z "${topdir}" ] 383 if [[ -z ${topdir} ]] ; then
384 then
385 [ -z "${T}" ] \ 384 [[ -z ${T} ]] \
386 && topdir="/tmp" \ 385 && topdir="/tmp" \
387 || topdir="${T}" 386 || topdir=${T}
388 fi 387 fi
389 388
390 if [ -z "$(type -p mktemp)" ] 389 if [[ -z $(type -p mktemp) ]] ; then
391 then
392 local tmp=/ 390 local tmp=/
393 while [ -e "${tmp}" ] ; do 391 while [[ -e ${tmp} ]] ; do
394 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 392 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 393 done
396 ${exe} "${tmp}" 394 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 395 echo "${tmp}"
398 else 396 else
399 [ "${exe}" == "touch" ] \ 397 [[ ${exe} == "touch" ]] \
400 && exe="-p" \ 398 && exe="-p" \
401 || exe="-d" 399 || exe="-d"
402 mktemp ${exe} "${topdir}" 400 mktemp ${exe} "${topdir}"
403 fi 401 fi
404} 402}

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