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author | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2017-05-16 14:51:32 +0200 |
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committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2017-05-16 14:51:32 +0200 |
commit | fca143f059a0bddd7d47b8dc2df646a891b0eb0f (patch) | |
tree | 4bfeadc905c977e45e54a90c42330553b8942e4e /scripts/relpath.sh | |
parent | ce3d555e43e3795b5d9507fcfc76b7a0a92fd0d6 (diff) |
Imported Upstream version 17.05
Diffstat (limited to 'scripts/relpath.sh')
-rwxr-xr-x | scripts/relpath.sh | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/scripts/relpath.sh b/scripts/relpath.sh deleted file mode 100755 index 4ff4671e..00000000 --- a/scripts/relpath.sh +++ /dev/null @@ -1,105 +0,0 @@ -#!/bin/sh - -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# -# print the relative path of $1 from $2 directory -# $1 and $2 MUST be absolute paths -# - -if [ $# -ne 2 ]; then - echo "Bad arguments" - echo "Usage:" - echo " $0 path1 path2" - exit 1 -fi - -# get the real absolute path, derefencing symlinks -ABS1=$(readlink -f $1) -ABS2=$(readlink -f $2) - -# remove leading slash -REL1=${ABS1#/} -REL2=${ABS2#/} - -left1=${REL1%%/*} -right1=${REL1#*/} -prev_right1=$REL1 -prev_left1= - -left2=${REL2%%/*} -right2=${REL2#*/} -prev_right2=$REL2 -prev_left2= - -prefix= - -while [ "${right1}" != "" -a "${right2}" != "" ]; do - - if [ "$left1" != "$left2" ]; then - break - fi - - prev_left1=$left1 - left1=$left1/${right1%%/*} - prev_right1=$right1 - right1=${prev_right1#*/} - if [ "$right1" = "$prev_right1" ]; then - right1="" - fi - - prev_left2=$left2 - left2=$left2/${right2%%/*} - prev_right2=$right2 - right2=${prev_right2#*/} - if [ "$right2" = "$prev_right2" ]; then - right2="" - fi -done - -if [ "${left1}" != "${left2}" ]; then - right2=${prev_right2} - right1=${prev_right1} -fi - -while [ "${right2}" != "" ]; do - prefix=${prefix}../ - prev_right2=$right2 - right2=${right2#*/} - if [ "$right2" = "$prev_right2" ]; then - right2="" - fi -done - -echo ${prefix}${right1} - -exit 0 |