/[gentoo-x86]/eclass/portability.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/portability.eclass,v 1.9 2006/11/06 13:55:04 uberlord Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/portability.eclass,v 1.10 2006/11/10 15:56:59 uberlord Exp $
4# 4#
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# Author: Diego Pettenò <flameeyes@gentoo.org>
6# 6#
7# This eclass is created to avoid using non-portable GNUisms inside ebuilds 7# This eclass is created to avoid using non-portable GNUisms inside ebuilds
8# 8#
129 echo pmake 129 echo pmake
130 fi 130 fi
131} 131}
132 132
133# Portable method of getting mount names and points. 133# Portable method of getting mount names and points.
134# Returns as "point node fs" 134# Returns as "point node fs options"
135# Remember to convert 040 back to a space. 135# Remember to convert 040 back to a space.
136get_mounts() { 136get_mounts() {
137 local point= node= fs= foo= 137 local point= node= fs= opts= foo=
138 138
139 # Linux has /proc/mounts which should always exist 139 # Linux has /proc/mounts which should always exist
140 if [[ $(uname -s) == "Linux" ]] ; then 140 if [[ $(uname -s) == "Linux" ]] ; then
141 while read node point fs foo ; do 141 while read node point fs opts foo ; do
142 echo "${point} ${node} ${fs}" 142 echo "${point} ${node} ${fs} ${opts}"
143 done < /proc/mounts 143 done < /proc/mounts
144 return 144 return
145 fi 145 fi
146 146
147 # OK, pray we have a -p option that outputs mounts in fstab format 147 # OK, pray we have a -p option that outputs mounts in fstab format
151 # have to be patched. 151 # have to be patched.
152 # Athough the BSD's may support /proc, they do NOT put \040 in place 152 # Athough the BSD's may support /proc, they do NOT put \040 in place
153 # of the spaces and we should not force a /proc either. 153 # of the spaces and we should not force a /proc either.
154 local IFS=$'\t' 154 local IFS=$'\t'
155 LC_ALL=C mount -p | while read node point fs foo ; do 155 LC_ALL=C mount -p | while read node point fs foo ; do
156 opts=${fs#* }
157 fs=${fs%% *}
156 echo "${point// /\040} ${node// /\040} ${fs%% *}" 158 echo "${point// /\040} ${node// /\040} ${fs%% *} ${opts// /\040}"
157 done 159 done
158} 160}
159 161

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