diff options
Diffstat (limited to 'extra/scripts/relative_path.sh')
| -rwxr-xr-x | extra/scripts/relative_path.sh | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/extra/scripts/relative_path.sh b/extra/scripts/relative_path.sh index 380344a63..c859646a4 100755 --- a/extra/scripts/relative_path.sh +++ b/extra/scripts/relative_path.sh @@ -1,26 +1,16 @@ #! /bin/sh +# +# Copyright 2003 Alexandre Oliva <aoliva@redhat.com> +# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org> +# +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. +# + # This script computes a relative pathname from $1 to $2 # They are assumed to not contain . or .. pathname components, # but if both directories exist and cd/pwd canonicalizes pathnames, # this shouldn't matter. PWD_CMD may be set to some pwd command that does. -# Copyright 2003 Alexandre Oliva <aoliva@redhat.com> - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, Inc., -# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - from=`(cd $1 > /dev/null && ${PWD_CMD-pwd} || echo $1) 2>/dev/null | sed 's,//*,/,g;s,/*$,,'` target=`(cd $2 > /dev/null && ${PWD_CMD-pwd} || echo $2) 2>/dev/null | sed 's,//*,/,g;s,/*$,,'` |