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#!/bin/sh |
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# Create a symlink tree. |
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# |
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# Copyright (C) 1995, 2000, 2003 Free Software Foundation, Inc. |
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# |
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# This file is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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# Boston, MA 02110-1301, USA. |
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# |
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# As a special exception to the GNU General Public License, if you |
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# distribute this file as part of a program that contains a |
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# configuration script generated by Autoconf, you may include it under |
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# the same distribution terms that you use for the rest of that program. |
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# |
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# Please report bugs to <gcc-bugs@gnu.org> |
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# and send patches to <gcc-patches@gnu.org>. |
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|
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# Syntax: symlink-tree srcdir "ignore1 ignore2 ..." |
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# |
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# where srcdir is the directory to create a symlink tree to, |
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# and "ignoreN" is a list of files/directories to ignore. |
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|
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prog=$0 |
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srcdir=$1 |
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ignore="$2" |
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|
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if test $# -lt 1; then |
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echo "symlink-tree error: Usage: symlink-tree srcdir \"ignore1 ignore2 ...\"" |
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exit 1 |
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fi |
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|
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ignore_additional=". .. CVS" |
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|
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# If we were invoked with a relative path name, adjust ${prog} to work |
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# in subdirs. |
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case ${prog} in |
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/* | [A-Za-z]:[\\/]*) ;; |
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*) prog=../${prog} ;; |
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esac |
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|
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# Set newsrcdir to something subdirectories can use. |
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case ${srcdir} in |
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/* | [A-Za-z]:[\\/]*) newsrcdir=${srcdir} ;; |
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*) newsrcdir=../${srcdir} ;; |
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esac |
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|
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for f in `ls -a ${srcdir}`; do |
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if [ -d ${srcdir}/$f ]; then |
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found= |
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for i in ${ignore} ${ignore_additional}; do |
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if [ "$f" = "$i" ]; then |
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found=yes |
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fi |
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done |
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if [ -z "${found}" ]; then |
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echo "$f ..working in" |
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if [ -d $f ]; then true; else mkdir $f; fi |
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(cd $f; ${prog} ${newsrcdir}/$f "${ignore}") |
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fi |
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else |
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echo "$f ..linked" |
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rm -f $f |
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ln -s ${srcdir}/$f . |
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fi |
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done |
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|
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exit 0 |
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