diff options
Diffstat (limited to 'external')
-rw-r--r-- | external/sh/builtins.c | 102 | ||||
-rw-r--r-- | external/sh/builtins.def | 93 | ||||
-rw-r--r-- | external/sh/builtins.h | 95 | ||||
-rwxr-xr-x | external/sh/mkbuiltins | 93 | ||||
-rw-r--r-- | external/update_sh.sh | 27 |
5 files changed, 204 insertions, 206 deletions
diff --git a/external/sh/builtins.c b/external/sh/builtins.c deleted file mode 100644 index 00afc2e2..00000000 --- a/external/sh/builtins.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * This file was generated by the mkbuiltins program. - */ - -#include <stdlib.h> -#include "shell.h" -#include "builtins.h" - -int (*const builtinfunc[])(int, char **) = { - bltincmd, - aliascmd, - bgcmd, - bindcmd, - breakcmd, - cdcmd, - commandcmd, - dotcmd, - echocmd, - evalcmd, - execcmd, - exitcmd, - letcmd, - exportcmd, - falsecmd, - fgcmd, - freebsd_wordexpcmd, - getoptscmd, - hashcmd, - histcmd, - jobidcmd, - jobscmd, - killcmd, - localcmd, - printfcmd, - pwdcmd, - readcmd, - returncmd, - setcmd, - setvarcmd, - shiftcmd, - testcmd, - timescmd, - trapcmd, - truecmd, - typecmd, - ulimitcmd, - umaskcmd, - unaliascmd, - unsetcmd, - waitcmd, - wordexpcmd, -}; - -const unsigned char builtincmd[] = { - "\007\000builtin" - "\005\001alias" - "\002\002bg" - "\004\003bind" - "\005\204break" - "\010\204continue" - "\002\005cd" - "\005\005chdir" - "\007\006command" - "\001\207." - "\004\010echo" - "\004\211eval" - "\004\212exec" - "\004\213exit" - "\003\014let" - "\006\215export" - "\010\215readonly" - "\005\016false" - "\002\017fg" - "\017\020freebsd_wordexp" - "\007\021getopts" - "\004\022hash" - "\002\023fc" - "\005\024jobid" - "\004\025jobs" - "\004\026kill" - "\005\027local" - "\006\030printf" - "\003\031pwd" - "\004\032read" - "\006\233return" - "\003\234set" - "\006\035setvar" - "\005\236shift" - "\004\037test" - "\001\037[" - "\005\240times" - "\004\241trap" - "\001\242:" - "\004\042true" - "\004\043type" - "\006\044ulimit" - "\005\045umask" - "\007\046unalias" - "\005\247unset" - "\004\050wait" - "\007\051wordexp" -}; diff --git a/external/sh/builtins.def b/external/sh/builtins.def new file mode 100644 index 00000000..dd113b60 --- /dev/null +++ b/external/sh/builtins.def @@ -0,0 +1,93 @@ +#!/bin/sh - + +#- +# 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. +# 4. 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. +# +# @(#)builtins.def 8.4 (Berkeley) 5/4/95 +# $FreeBSD: head/bin/sh/builtins.def 288430 2015-09-30 21:32:29Z jilles $ + +# +# This file lists all the builtin commands. The first column is the name +# of a C routine. +# The -j flag specifies that this command is to be excluded from systems +# without job control. +# The -h flag specifies that this command is to be excluded from systems +# based on the NO_HISTORY compile-time symbol. +# The -s flag specifies that this is a POSIX 'special built-in' command. +# The rest of the line specifies the command name or names used to run the +# command. The entry for bltincmd, which is run when the user does not specify +# a command, must come first. +# +# NOTE: bltincmd must come first! + +bltincmd builtin +aliascmd alias +bgcmd -j bg +bindcmd bind +breakcmd -s break -s continue +cdcmd cd chdir +commandcmd command +dotcmd -s . +echocmd echo +evalcmd -s eval +execcmd -s exec +exitcmd -s exit +letcmd let +exportcmd -s export -s readonly +#exprcmd expr +falsecmd false +fgcmd -j fg +freebsd_wordexpcmd freebsd_wordexp +getoptscmd getopts +hashcmd hash +histcmd -h fc +jobidcmd jobid +jobscmd jobs +killcmd kill +localcmd local +printfcmd printf +pwdcmd pwd +readcmd read +returncmd -s return +setcmd -s set +setvarcmd setvar +shiftcmd -s shift +testcmd test [ +timescmd -s times +trapcmd -s trap +truecmd -s : true +typecmd type +ulimitcmd ulimit +umaskcmd umask +unaliascmd unalias +unsetcmd -s unset +waitcmd wait +wordexpcmd wordexp diff --git a/external/sh/builtins.h b/external/sh/builtins.h deleted file mode 100644 index baa29d52..00000000 --- a/external/sh/builtins.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * This file was generated by the mkbuiltins program. - */ - -#include <sys/cdefs.h> -#define BLTINCMD 0 -#define ALIASCMD 1 -#define BGCMD 2 -#define BINDCMD 3 -#define BREAKCMD 4 -#define CDCMD 5 -#define COMMANDCMD 6 -#define DOTCMD 7 -#define ECHOCMD 8 -#define EVALCMD 9 -#define EXECCMD 10 -#define EXITCMD 11 -#define LETCMD 12 -#define EXPORTCMD 13 -#define FALSECMD 14 -#define FGCMD 15 -#define FREEBSD_WORDEXPCMD 16 -#define GETOPTSCMD 17 -#define HASHCMD 18 -#define HISTCMD 19 -#define JOBIDCMD 20 -#define JOBSCMD 21 -#define KILLCMD 22 -#define LOCALCMD 23 -#define PRINTFCMD 24 -#define PWDCMD 25 -#define READCMD 26 -#define RETURNCMD 27 -#define SETCMD 28 -#define SETVARCMD 29 -#define SHIFTCMD 30 -#define TESTCMD 31 -#define TIMESCMD 32 -#define TRAPCMD 33 -#define TRUECMD 34 -#define TYPECMD 35 -#define ULIMITCMD 36 -#define UMASKCMD 37 -#define UNALIASCMD 38 -#define UNSETCMD 39 -#define WAITCMD 40 -#define WORDEXPCMD 41 - -#define BUILTIN_SPECIAL 0x80 - -extern int (*const builtinfunc[])(int, char **); -extern const unsigned char builtincmd[]; - -int bltincmd(int, char **); -int aliascmd(int, char **); -int bgcmd(int, char **); -int bindcmd(int, char **); -int breakcmd(int, char **); -int cdcmd(int, char **); -int commandcmd(int, char **); -int dotcmd(int, char **); -int echocmd(int, char **); -int evalcmd(int, char **); -int execcmd(int, char **); -int exitcmd(int, char **); -int letcmd(int, char **); -int exportcmd(int, char **); -int falsecmd(int, char **); -int fgcmd(int, char **); -int freebsd_wordexpcmd(int, char **); -int getoptscmd(int, char **); -int hashcmd(int, char **); -int histcmd(int, char **); -int jobidcmd(int, char **); -int jobscmd(int, char **); -int killcmd(int, char **); -int localcmd(int, char **); -int printfcmd(int, char **); -int pwdcmd(int, char **); -int readcmd(int, char **); -int returncmd(int, char **); -int setcmd(int, char **); -int setvarcmd(int, char **); -int shiftcmd(int, char **); -int testcmd(int, char **); -int timescmd(int, char **); -int trapcmd(int, char **); -int truecmd(int, char **); -int typecmd(int, char **); -int ulimitcmd(int, char **); -int umaskcmd(int, char **); -int unaliascmd(int, char **); -int unsetcmd(int, char **); -int waitcmd(int, char **); -int wordexpcmd(int, char **); diff --git a/external/sh/mkbuiltins b/external/sh/mkbuiltins new file mode 100755 index 00000000..dd0adc8d --- /dev/null +++ b/external/sh/mkbuiltins @@ -0,0 +1,93 @@ +#!/bin/sh - + +#- +# 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. +# 4. 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 +# $FreeBSD: head/bin/sh/mkbuiltins 293118 2016-01-03 21:30:22Z jilles $ + +temp=`/usr/bin/mktemp -t ka` +havehist=1 +if [ "X$1" = "X-h" ]; then + havehist=0 + shift +fi +srcdir=$1 +havejobs=0 +if grep '^#define[ ]*JOBS[ ]*1' $srcdir/shell.h > /dev/null +then havejobs=1 +fi +exec > builtins.c +cat <<\! +/* + * This file was generated by the mkbuiltins program. + */ + +#include <stdlib.h> +#include "shell.h" +#include "builtins.h" + +! +awk '/^[^#]/ {if(('$havejobs' || $2 != "-j") && ('$havehist' || $2 != "-h")) \ + print $0}' $srcdir/builtins.def | sed 's/-[hj]//' > $temp +echo 'int (*const builtinfunc[])(int, char **) = {' +awk '/^[^#]/ { printf "\t%s,\n", $1}' $temp +echo '}; + +const unsigned char builtincmd[] = {' +awk '{ for (i = 2 ; i <= NF ; i++) { + if ($i == "-s") { + spc = 1; + } else { + printf "\t\"\\%03o\\%03o%s\"\n", length($i), (spc ? 128 : 0) + NR-1, $i + spc = 0; + } + }}' $temp +echo '};' + +exec > builtins.h +cat <<\! +/* + * This file was generated by the mkbuiltins program. + */ + +#include <sys/cdefs.h> +! +tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ < $temp | + awk '{ printf "#define %s %d\n", $1, NR-1}' +echo ' +#define BUILTIN_SPECIAL 0x80 + +extern int (*const builtinfunc[])(int, char **); +extern const unsigned char builtincmd[]; +' +awk '{ printf "int %s(int, char **);\n", $1}' $temp +rm -f $temp diff --git a/external/update_sh.sh b/external/update_sh.sh index c7439812..0664acbd 100644 --- a/external/update_sh.sh +++ b/external/update_sh.sh @@ -18,15 +18,24 @@ make cleanobj make clean cleandepend make depend paths=$(make -V '${.PATH:N.*bltin*}'|xargs realpath) -for src in *.h $(make -V SRCS); do - if [ -f "${src}" ]; then - echo "${PWD}/${src}" - else - for p in ${paths}; do - [ -f "${p}/${src}" ] && echo "${p}/${src}" && break - done - fi -done | sort -u | tar -c -T - --exclude bltin -s ",.*/,,g" -f - | tar -C "${DESTDIR_REAL}" -xf - +{ + echo builtins.def + echo mkbuiltins + for src in *.h $(make -V SRCS); do + if [ -f "${src}" ]; then + echo "${PWD}/${src}" + else + for p in ${paths}; do + [ -f "${p}/${src}" ] && echo "${p}/${src}" && break + done + fi + done +} | sort -u | \ + tar -c -T - \ + --exclude bltin \ + --exclude builtins.c \ + --exclude builtins.h \ + -s ",.*/,,g" -f - | tar -C "${DESTDIR_REAL}" -xf - cp -R "${SH_DIR}/bltin" "${DESTDIR_REAL}/bltin" make clean cleandepend cd "${ORIG_PWD}" |