d90bee9749
/etc/profile enables by default tabcompletion, as well as emacs mode,
in order to keep the old MINIX ash behavior.
Note: The shell now refuses to source a script without a relative or
absolute path.
This means:
- '. myscript.sh' fails, while
- '. ./myscript.sh' succeeds
Change-Id: I0be89b0747bd005e4c05cadb937af86883627dc6
137 lines
3.2 KiB
Bash
137 lines
3.2 KiB
Bash
#!/bin/sh -
|
|
# $NetBSD: mkbuiltins,v 1.22 2009/10/06 19:56:58 apb Exp $
|
|
#
|
|
# Copyright (c) 1991, 1993
|
|
# The Regents of the University of California. All rights reserved.
|
|
#
|
|
# This code is derived from software contributed to Berkeley by
|
|
# Kenneth Almquist.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. 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.
|
|
# 3. Neither the name of the University 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 REGENTS 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 REGENTS 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.
|
|
#
|
|
# @(#)mkbuiltins 8.2 (Berkeley) 5/4/95
|
|
|
|
havehist=1
|
|
if [ x"$1" = x"-h" ]; then
|
|
havehist=0
|
|
shift
|
|
fi
|
|
|
|
shell=$1
|
|
builtins=$2
|
|
objdir=$3
|
|
|
|
havejobs=0
|
|
if grep '^#define JOBS[ ]*1' ${shell} > /dev/null
|
|
then
|
|
havejobs=1
|
|
fi
|
|
|
|
exec <$builtins 3> ${objdir}/builtins.c 4> ${objdir}/builtins.h
|
|
|
|
echo '/*
|
|
* This file was generated by the mkbuiltins program.
|
|
*/
|
|
|
|
#include "shell.h"
|
|
#include "builtins.h"
|
|
|
|
const struct builtincmd builtincmd[] = {
|
|
' >&3
|
|
|
|
echo '/*
|
|
* This file was generated by the mkbuiltins program.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
struct builtincmd {
|
|
const char *name;
|
|
int (*builtin)(int, char **);
|
|
};
|
|
|
|
extern const struct builtincmd builtincmd[];
|
|
extern const struct builtincmd splbltincmd[];
|
|
|
|
' >&4
|
|
|
|
specials=
|
|
|
|
while read line
|
|
do
|
|
set -- $line
|
|
[ -z "$1" ] && continue
|
|
case "$1" in
|
|
\#if*|\#def*|\#end*)
|
|
echo $line >&3
|
|
echo $line >&4
|
|
continue
|
|
;;
|
|
\#*)
|
|
continue
|
|
;;
|
|
esac
|
|
|
|
func=$1
|
|
shift
|
|
[ x"$1" = x'-j' ] && {
|
|
[ $havejobs = 0 ] && continue
|
|
shift
|
|
}
|
|
[ x"$1" = x'-h' ] && {
|
|
[ $havehist = 0 ] && continue
|
|
shift
|
|
}
|
|
echo 'int '"$func"'(int, char **);' >&4
|
|
while
|
|
[ $# != 0 ] && [ x"$1" != x'#' ]
|
|
do
|
|
[ x"$1" = x'-s' ] && {
|
|
specials="$specials $2 $func"
|
|
shift 2
|
|
continue;
|
|
}
|
|
[ x"$1" = x'-u' ] && shift
|
|
echo ' { "'$1'", '"$func"' },' >&3
|
|
shift
|
|
done
|
|
done
|
|
|
|
echo ' { 0, 0 },' >&3
|
|
echo '};' >&3
|
|
echo >&3
|
|
echo 'const struct builtincmd splbltincmd[] = {' >&3
|
|
|
|
set -- $specials
|
|
while
|
|
[ $# != 0 ]
|
|
do
|
|
echo ' { "'$1'", '"$2"' },' >&3
|
|
shift 2
|
|
done
|
|
|
|
echo ' { 0, 0 },' >&3
|
|
echo "};" >&3
|