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79 lines
2.2 KiB
Bash
79 lines
2.2 KiB
Bash
#!/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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# 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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prog=$0
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srcdir=$1
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ignore="$2"
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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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ignore_additional=". .. CVS"
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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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# 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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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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exit 0
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