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Diffstat (limited to 'build/shtool')
| -rwxr-xr-x | build/shtool | 1046 |
1 files changed, 1046 insertions, 0 deletions
diff --git a/build/shtool b/build/shtool new file mode 100755 index 0000000..f325079 --- /dev/null +++ b/build/shtool @@ -0,0 +1,1046 @@ +#!/bin/sh +## +## GNU shtool -- The GNU Portable Shell Tool +## Copyright (c) 1994-2002 Ralf S. Engelschall <rse@engelschall.com> +## +## See http://www.gnu.org/software/shtool/ for more information. +## See ftp://ftp.gnu.org/gnu/shtool/ for latest version. +## +## Version: 1.6.2 (02-Nov-2002) +## Contents: 4/19 available modules +## + +## +## 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, or contact Ralf S. Engelschall <rse@engelschall.com>. +## +## NOTICE: Given that you include this file verbatim into your own +## source tree, you are justified in saying that it remains separate +## from your package, and that this way you are simply just using GNU +## shtool. So, in this situation, there is no requirement that your +## package itself is licensed under the GNU General Public License in +## order to take advantage of GNU shtool. +## + +## +## Usage: shtool [<options>] [<cmd-name> [<cmd-options>] [<cmd-args>]] +## +## Available commands: +## echo Print string with optional construct expansion +## install Install a program, script or datafile +## mkdir Make one or more directories +## path Deal with program paths +## +## Not available commands (because module was not built-in): +## mdate Pretty-print modification time of a file or dir +## table Pretty-print a field-separated list as a table +## prop Display progress with a running propeller +## move Move files with simultaneous substitution +## mkln Make link with calculation of relative paths +## mkshadow Make a shadow tree through symbolic links +## fixperm Fix file permissions inside a source tree +## rotate Logfile rotation +## tarball Roll distribution tarballs +## subst Apply sed(1) substitution operations +## guessos Simple operating system guesser +## arx Extended archive command +## slo Separate linker options by library class +## scpp Sharing C Pre-Processor +## version Maintain a version information file +## + +if [ $# -eq 0 ]; then + echo "$0:Error: invalid command line" 1>&2 + echo "$0:Hint: run \`$0 -h' for usage" 1>&2 + exit 1 +fi +if [ ".$1" = ".-h" -o ".$1" = ".--help" ]; then + echo "This is GNU shtool, version 1.6.2 (02-Nov-2002)" + echo "Copyright (c) 1994-2002 Ralf S. Engelschall <rse@engelschall.com>" + echo "Report bugs to <bug-shtool@gnu.org>" + echo '' + echo "Usage: shtool [<options>] [<cmd-name> [<cmd-options>] [<cmd-args>]]" + echo '' + echo 'Available global <options>:' + echo ' -v, --version display shtool version information' + echo ' -h, --help display shtool usage help page (this one)' + echo ' -d, --debug display shell trace information' + echo ' -r, --recreate recreate this shtool script via shtoolize' + echo '' + echo 'Available <cmd-name> [<cmd-options>] [<cmd-args>]:' + echo ' echo [-n|--newline] [-e|--expand] [<str> ...]' + echo ' install [-v|--verbose] [-t|--trace] [-d|--mkdir] [-c|--copy]' + echo ' [-C|--compare-copy] [-s|--strip] [-m|--mode <mode>]' + echo ' [-o|--owner <owner>] [-g|--group <group>] [-e|--exec' + echo ' <sed-cmd>] <file> [<file> ...] <path>' + echo ' mkdir [-t|--trace] [-f|--force] [-p|--parents] [-m|--mode' + echo ' <mode>] [-o|--owner <owner>] [-g|--group <group>] <dir>' + echo ' [<dir> ...]' + echo ' path [-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename]' + echo ' [-m|--magic] [-p|--path <path>] <str> [<str> ...]' + echo '' + echo 'Not available <cmd-name> (because module was not built-in):' + echo ' mdate [-n|--newline] [-z|--zero] [-s|--shorten] [-d|--digits]' + echo ' [-f|--field-sep <str>] [-o|--order <spec>] <path>' + echo ' table [-F|--field-sep <sep>] [-w|--width <width>] [-c|--columns' + echo ' <cols>] [-s|--strip <strip>] <str><sep><str>...' + echo ' prop [-p|--prefix <str>]' + echo ' move [-v|--verbose] [-t|--trace] [-e|--expand] [-p|--preserve]' + echo ' <src-file> <dst-file>' + echo ' mkln [-t|--trace] [-f|--force] [-s|--symbolic] <src-path>' + echo ' [<src-path> ...] <dst-path>' + echo ' mkshadow [-v|--verbose] [-t|--trace] [-a|--all] <src-dir> <dst-dir>' + echo ' fixperm [-v|--verbose] [-t|--trace] <path> [<path> ...]' + echo ' rotate [-v|--verbose] [-t|--trace] [-f|--force] [-n|--num-files' + echo ' <count>] [-s|--size <size>] [-c|--copy] [-r|--remove]' + echo ' [-a|--archive-dir <dir>] [-z|--compress [<tool>:]<level>]' + echo ' [-b|--background] [-d|--delay] [-p|--pad <len>] [-o|--owner' + echo ' <owner>] [-g|--group <group>] [-m|--mode <mode>] [-M|--migrate' + echo ' <cmd>] [-P|--prolog <cmd>] [-E|--epilog <cmd>] <file> [...]' + echo ' tarball [-t|--trace] [-v|--verbose] [-o|--output <tarball>]' + echo ' [-c|--compress <prog>] [-d|--directory <dir>] [-u|--user' + echo ' <user>] [-g|--group <group>] [-e|--exclude <pattern>]' + echo ' <path> [<path> ...]' + echo ' subst [-v|--verbose] [-t|--trace] [-n|--nop] [-s|--stealth]' + echo ' [-i|--interactive] [-b|--backup <ext>] [-e|--exec <cmd>]' + echo ' [-f|--file <cmd-file>] [<file>] [...]' + echo ' guessos ' + echo ' arx [-t|--trace] [-C|--command <cmd>] <op> <archive> [<file>' + echo ' ...]' + echo ' slo [-p|--prefix <str>] -- -L<dir> -l<lib> [-L<dir> -l<lib>' + echo ' ...]' + echo ' scpp [-v|--verbose] [-p|--preserve] [-f|--filter <filter>]' + echo ' [-o|--output <ofile>] [-t|--template <tfile>] [-M|--mark' + echo ' <mark>] [-D|--define <dname>] [-C|--class <cname>]' + echo ' <file> [<file> ...]' + echo ' version [-l|--language <lang>] [-n|--name <name>] [-p|--prefix' + echo ' <prefix>] [-s|--set <version>] [-e|--edit] [-i|--increase' + echo ' <knob>] [-d|--display <type>] <file>' + echo '' + exit 0 +fi +if [ ".$1" = ".-v" -o ".$1" = ."--version" ]; then + echo "GNU shtool 1.6.2 (02-Nov-2002)" + exit 0 +fi +if [ ".$1" = ".-r" -o ".$1" = ."--recreate" ]; then + shtoolize -oshtool echo install mkdir path + exit 0 +fi +if [ ".$1" = ".-d" -o ".$1" = ."--debug" ]; then + shift + set -x +fi +name=`echo "$0" | sed -e 's;.*/\([^/]*\)$;\1;' -e 's;-sh$;;' -e 's;\.sh$;;'` +case "$name" in + echo|install|mkdir|path ) + # implicit tool command selection + tool="$name" + ;; + * ) + # explicit tool command selection + tool="$1" + shift + ;; +esac +arg_spec="" +opt_spec="" +gen_tmpfile=no + +## +## DISPATCH INTO SCRIPT PROLOG +## + +case $tool in + echo ) + str_tool="echo" + str_usage="[-n|--newline] [-e|--expand] [<str> ...]" + arg_spec="0+" + opt_spec="n.e." + opt_alias="n:newline,e:expand" + opt_n=no + opt_e=no + ;; + install ) + str_tool="install" + str_usage="[-v|--verbose] [-t|--trace] [-d|--mkdir] [-c|--copy] [-C|--compare-copy] [-s|--strip] [-m|--mode <mode>] [-o|--owner <owner>] [-g|--group <group>] [-e|--exec <sed-cmd>] <file> [<file> ...] <path>" + arg_spec="1+" + opt_spec="v.t.d.c.C.s.m:o:g:e+" + opt_alias="v:verbose,t:trace,d:mkdir,c:copy,C:compare-copy,s:strip,m:mode,o:owner,g:group,e:exec" + opt_v=no + opt_t=no + opt_d=no + opt_c=no + opt_C=no + opt_s=no + opt_m="0755" + opt_o="" + opt_g="" + opt_e="" + ;; + mkdir ) + str_tool="mkdir" + str_usage="[-t|--trace] [-f|--force] [-p|--parents] [-m|--mode <mode>] [-o|--owner <owner>] [-g|--group <group>] <dir> [<dir> ...]" + arg_spec="1+" + opt_spec="t.f.p.m:o:g:" + opt_alias="t:trace,f:force,p:parents,m:mode,o:owner,g:group" + opt_t=no + opt_f=no + opt_p=no + opt_m="" + opt_o="" + opt_g="" + ;; + path ) + str_tool="path" + str_usage="[-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename] [-m|--magic] [-p|--path <path>] <str> [<str> ...]" + gen_tmpfile=yes + arg_spec="1+" + opt_spec="s.r.d.b.m.p:" + opt_alias="s:suppress,r:reverse,d:dirname,b:basename,m:magic,p:path" + opt_s=no + opt_r=no + opt_d=no + opt_b=no + opt_m=no + opt_p="$PATH" + ;; + -* ) + echo "$0:Error: unknown option \`$tool'" 2>&1 + echo "$0:Hint: run \`$0 -h' for usage" 2>&1 + exit 1 + ;; + * ) + echo "$0:Error: unknown command \`$tool'" 2>&1 + echo "$0:Hint: run \`$0 -h' for usage" 2>&1 + exit 1 + ;; +esac + +## +## COMMON UTILITY CODE +## + +# commonly used ASCII values +ASC_TAB=" " +ASC_NL=" +" + +# determine name of tool +if [ ".$tool" != . ]; then + # used inside shtool script + toolcmd="$0 $tool" + toolcmdhelp="shtool $tool" + msgprefix="shtool:$tool" +else + # used as standalone script + toolcmd="$0" + toolcmdhelp="sh $0" + msgprefix="$str_tool" +fi + +# parse argument specification string +eval `echo $arg_spec |\ + sed -e 's/^\([0-9]*\)\([+=]\)/arg_NUMS=\1; arg_MODE=\2/'` + +# parse option specification string +eval `echo h.$opt_spec |\ + sed -e 's/\([a-zA-Z0-9]\)\([.:+]\)/opt_MODE_\1=\2;/g'` + +# parse option alias string +eval `echo h:help,$opt_alias |\ + tr 'x-' 'x_' | sed -e 's/\([a-zA-Z0-9]\):\([^,]*\),*/opt_ALIAS_\2=\1;/g'` + +# interate over argument line +opt_PREV='' +while [ $# -gt 0 ]; do + # special option stops processing + if [ ".$1" = ".--" ]; then + shift + break + fi + + # determine option and argument + opt_ARG_OK=no + if [ ".$opt_PREV" != . ]; then + # merge previous seen option with argument + opt_OPT="$opt_PREV" + opt_ARG="$1" + opt_ARG_OK=yes + opt_PREV='' + else + # split argument into option and argument + case "$1" in + --[a-zA-Z0-9]*=*) + eval `echo "x$1" |\ + sed -e 's/^x--\([a-zA-Z0-9-]*\)=\(.*\)$/opt_OPT="\1";opt_ARG="\2"/'` + opt_STR=`echo $opt_OPT | tr 'x-' 'x_'` + eval "opt_OPT=\${opt_ALIAS_${opt_STR}-${opt_OPT}}" + ;; + --[a-zA-Z0-9]*) + opt_OPT=`echo "x$1" | cut -c4-` + opt_STR=`echo $opt_OPT | tr 'x-' 'x_'` + eval "opt_OPT=\${opt_ALIAS_${opt_STR}-${opt_OPT}}" + opt_ARG='' + ;; + -[a-zA-Z0-9]*) + eval `echo "x$1" |\ + sed -e 's/^x-\([a-zA-Z0-9]\)/opt_OPT="\1";/' \ + -e 's/";\(.*\)$/"; opt_ARG="\1"/'` + ;; + -[a-zA-Z0-9]) + opt_OPT=`echo "x$1" | cut -c3-` + opt_ARG='' + ;; + *) + break + ;; + esac + fi + + # eat up option + shift + + # determine whether option needs an argument + eval "opt_MODE=\$opt_MODE_${opt_OPT}" + if [ ".$opt_ARG" = . -a ".$opt_ARG_OK" != .yes ]; then + if [ ".$opt_MODE" = ".:" -o ".$opt_MODE" = ".+" ]; then + opt_PREV="$opt_OPT" + continue + fi + fi + + # process option + case $opt_MODE in + '.' ) + # boolean option + eval "opt_${opt_OPT}=yes" + ;; + ':' ) + # option with argument (multiple occurances override) + eval "opt_${opt_OPT}=\"\$opt_ARG\"" + ;; + '+' ) + # option with argument (multiple occurances append) + eval "opt_${opt_OPT}=\"\$opt_${opt_OPT}\${ASC_NL}\$opt_ARG\"" + ;; + * ) + echo "$msgprefix:Error: unknown option: \`$opt_OPT'" 1>&2 + echo "$msgprefix:Hint: run \`$toolcmdhelp -h' or \`man shtool' for details" 1>&2 + exit 1 + ;; + esac +done +if [ ".$opt_PREV" != . ]; then + echo "$msgprefix:Error: missing argument to option \`$opt_PREV'" 1>&2 + echo "$msgprefix:Hint: run \`$toolcmdhelp -h' or \`man shtool' for details" 1>&2 + exit 1 +fi + +# process help option +if [ ".$opt_h" = .yes ]; then + echo "Usage: $toolcmdhelp $str_usage" + exit 0 +fi + +# complain about incorrect number of arguments +case $arg_MODE in + '=' ) + if [ $# -ne $arg_NUMS ]; then + echo "$msgprefix:Error: invalid number of arguments (exactly $arg_NUMS expected)" 1>&2 + echo "$msgprefix:Hint: run \`$toolcmd -h' or \`man shtool' for details" 1>&2 + exit 1 + fi + ;; + '+' ) + if [ $# -lt $arg_NUMS ]; then + echo "$msgprefix:Error: invalid number of arguments (at least $arg_NUMS expected)" 1>&2 + echo "$msgprefix:Hint: run \`$toolcmd -h' or \`man shtool' for details" 1>&2 + exit 1 + fi + ;; +esac + +# establish a temporary file on request +if [ ".$gen_tmpfile" = .yes ]; then + if [ ".$TMPDIR" != . ]; then + tmpdir="$TMPDIR" + elif [ ".$TEMPDIR" != . ]; then + tmpdir="$TEMPDIR" + else + tmpdir="/tmp" + fi + tmpfile="$tmpdir/.shtool.$$" + rm -f $tmpfile >/dev/null 2>&1 + touch $tmpfile + chmod 600 $tmpfile +fi + +## +## DISPATCH INTO SCRIPT BODY +## + +case $tool in + +echo ) + ## + ## echo -- Print string with optional construct expansion + ## Copyright (c) 1998-2002 Ralf S. Engelschall <rse@engelschall.com> + ## Originally written for WML as buildinfo + ## + + text="$*" + + # check for broken escape sequence expansion + seo='' + bytes=`echo '\1' | wc -c | awk '{ printf("%s", $1); }'` + if [ ".$bytes" != .3 ]; then + bytes=`echo -E '\1' | wc -c | awk '{ printf("%s", $1); }'` + if [ ".$bytes" = .3 ]; then + seo='-E' + fi + fi + + # check for existing -n option (to suppress newline) + minusn='' + bytes=`echo -n 123 2>/dev/null | wc -c | awk '{ printf("%s", $1); }'` + if [ ".$bytes" = .3 ]; then + minusn='-n' + fi + + # determine terminal bold sequence + term_bold='' + term_norm='' + if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%[Bb]'`" != . ]; then + case $TERM in + # for the most important terminal types we directly know the sequences + xterm|xterm*|vt220|vt220*) + term_bold=`awk 'BEGIN { printf("%c%c%c%c", 27, 91, 49, 109); }' </dev/null 2>/dev/null` + term_norm=`awk 'BEGIN { printf("%c%c%c", 27, 91, 109); }' </dev/null 2>/dev/null` + ;; + vt100|vt100*|cygwin) + term_bold=`awk 'BEGIN { printf("%c%c%c%c%c%c", 27, 91, 49, 109, 0, 0); }' </dev/null 2>/dev/null` + term_norm=`awk 'BEGIN { printf("%c%c%c%c%c", 27, 91, 109, 0, 0); }' </dev/null 2>/dev/null` + ;; + # for all others, we try to use a possibly existing `tput' or `tcout' utility + * ) + paths=`echo $PATH | sed -e 's/:/ /g'` + for tool in tput tcout; do + for dir in $paths; do + if [ -r "$dir/$tool" ]; then + for seq in bold md smso; do # 'smso' is last + bold="`$dir/$tool $seq 2>/dev/null`" + if [ ".$bold" != . ]; then + term_bold="$bold" + break + fi + done + if [ ".$term_bold" != . ]; then + for seq in sgr0 me rmso init reset; do # 'reset' is last + norm="`$dir/$tool $seq 2>/dev/null`" + if [ ".$norm" != . ]; then + term_norm="$norm" + break + fi + done + fi + break + fi + done + if [ ".$term_bold" != . -a ".$term_norm" != . ]; then + break; + fi + done + ;; + esac + if [ ".$term_bold" = . -o ".$term_norm" = . ]; then + echo "$msgprefix:Warning: unable to determine terminal sequence for bold mode" 1>&2 + term_bold='' + term_norm='' + fi + fi + + # determine user name + username='' + if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%[uUgG]'`" != . ]; then + username="$LOGNAME" + if [ ".$username" = . ]; then + username="$USER" + if [ ".$username" = . ]; then + username="`(whoami) 2>/dev/null |\ + awk '{ printf("%s", $1); }'`" + if [ ".$username" = . ]; then + username="`(who am i) 2>/dev/null |\ + awk '{ printf("%s", $1); }'`" + if [ ".$username" = . ]; then + username='unknown' + fi + fi + fi + fi + fi + + # determine user id + userid='' + if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%U'`" != . ]; then + userid="`(id -u) 2>/dev/null`" + if [ ".$userid" = . ]; then + str="`(id) 2>/dev/null`" + if [ ".`echo $str | grep '^uid[ ]*=[ ]*[0-9]*('`" != . ]; then + userid=`echo $str | sed -e 's/^uid[ ]*=[ ]*//' -e 's/(.*//'` + fi + if [ ".$userid" = . ]; then + userid=`egrep "^${username}:" /etc/passwd 2>/dev/null | \ + sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'` + if [ ".$userid" = . ]; then + userid=`(ypcat passwd) 2>/dev/null | + egrep "^${username}:" | \ + sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'` + if [ ".$userid" = . ]; then + userid='?' + fi + fi + fi + fi + fi + + # determine (primary) group id + groupid='' + if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%[gG]'`" != . ]; then + groupid=`egrep "^${username}:" /etc/passwd 2>/dev/null | \ + sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'` + if [ ".$groupid" = . ]; then + groupid=`(ypcat passwd) 2>/dev/null | egrep "^${username}:" | \ + sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'` + if [ ".$groupid" = . ]; then + groupid='?' + fi + fi + fi + + # determine (primary) group name + groupname='' + if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%g'`" != . ]; then + groupname=`egrep "^[^:]*:[^:]*:${groupid}:" /etc/group 2>/dev/null | \ + sed -e 's/:.*$//'` + if [ ".$groupname" = . ]; then + groupname=`(ypcat group) 2>/dev/null | \ + egrep "^[^:]*:[^:]*:${groupid}:" | \ + sed -e 's/:.*$//'` + if [ ".$groupname" = . ]; then + groupname='?' + fi + fi + fi + + # determine host and domain name + hostname='' + domainname='' + if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%h'`" != . ]; then + hostname="`(uname -n) 2>/dev/null |\ + awk '{ printf("%s", $1); }'`" + if [ ".$hostname" = . ]; then + hostname="`(hostname) 2>/dev/null |\ + awk '{ printf("%s", $1); }'`" + if [ ".$hostname" = . ]; then + hostname='unknown' + fi + fi + case $hostname in + *.* ) + domainname=".`echo $hostname | cut -d. -f2-`" + hostname="`echo $hostname | cut -d. -f1`" + ;; + esac + fi + if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%d'`" != . ]; then + if [ ".$domainname" = . ]; then + if [ -f /etc/resolv.conf ]; then + domainname="`egrep '^[ ]*domain' /etc/resolv.conf | sed -e 'q' |\ + sed -e 's/.*domain//' \ + -e 's/^[ ]*//' -e 's/^ *//' -e 's/^ *//' \ + -e 's/^\.//' -e 's/^/./' |\ + awk '{ printf("%s", $1); }'`" + if [ ".$domainname" = . ]; then + domainname="`egrep '^[ ]*search' /etc/resolv.conf | sed -e 'q' |\ + sed -e 's/.*search//' \ + -e 's/^[ ]*//' -e 's/^ *//' -e 's/^ *//' \ + -e 's/ .*//' -e 's/ .*//' \ + -e 's/^\.//' -e 's/^/./' |\ + awk '{ printf("%s", $1); }'`" + fi + fi + fi + fi + + # determine current time + time_day='' + time_month='' + time_year='' + time_monthname='' + if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%[DMYm]'`" != . ]; then + time_day=`date '+%d'` + time_month=`date '+%m'` + time_year=`date '+%Y' 2>/dev/null` + if [ ".$time_year" = . ]; then + time_year=`date '+%y'` + case $time_year in + [5-9][0-9]) time_year="19$time_year" ;; + [0-4][0-9]) time_year="20$time_year" ;; + esac + fi + case $time_month in + 1|01) time_monthname='Jan' ;; + 2|02) time_monthname='Feb' ;; + 3|03) time_monthname='Mar' ;; + 4|04) time_monthname='Apr' ;; + 5|05) time_monthname='May' ;; + 6|06) time_monthname='Jun' ;; + 7|07) time_monthname='Jul' ;; + 8|08) time_monthname='Aug' ;; + 9|09) time_monthname='Sep' ;; + 10) time_monthname='Oct' ;; + 11) time_monthname='Nov' ;; + 12) time_monthname='Dec' ;; + esac + fi + + # expand special ``%x'' constructs + if [ ".$opt_e" = .yes ]; then + text=`echo $seo "$text" |\ + sed -e "s/%B/${term_bold}/g" \ + -e "s/%b/${term_norm}/g" \ + -e "s/%u/${username}/g" \ + -e "s/%U/${userid}/g" \ + -e "s/%g/${groupname}/g" \ + -e "s/%G/${groupid}/g" \ + -e "s/%h/${hostname}/g" \ + -e "s/%d/${domainname}/g" \ + -e "s/%D/${time_day}/g" \ + -e "s/%M/${time_month}/g" \ + -e "s/%Y/${time_year}/g" \ + -e "s/%m/${time_monthname}/g" 2>/dev/null` + fi + + # create output + if [ .$opt_n = .no ]; then + echo $seo "$text" + else + # the harder part: echo -n is best, because + # awk may complain about some \xx sequences. + if [ ".$minusn" != . ]; then + echo $seo $minusn "$text" + else + echo dummy | awk '{ printf("%s", TEXT); }' TEXT="$text" + fi + fi + ;; + +install ) + ## + ## install -- Install a program, script or datafile + ## Copyright (c) 1997-2002 Ralf S. Engelschall <rse@engelschall.com> + ## Originally written for shtool + ## + + # special case: "shtool install -d <dir> [...]" internally + # maps to "shtool mkdir -f -p -m 755 <dir> [...]" + if [ "$opt_d" = yes ]; then + cmd="$0 mkdir -f -p -m 755" + if [ ".$opt_o" != . ]; then + cmd="$cmd -o '$opt_o'" + fi + if [ ".$opt_g" != . ]; then + cmd="$cmd -g '$opt_g'" + fi + if [ ".$opt_v" = .yes ]; then + cmd="$cmd -v" + fi + if [ ".$opt_t" = .yes ]; then + cmd="$cmd -t" + fi + for dir in "$@"; do + eval "$cmd $dir" || exit $? + done + exit 0 + fi + + # determine source(s) and destination + argc=$# + srcs="" + while [ $# -gt 1 ]; do + srcs="$srcs $1" + shift + done + dstpath="$1" + + # type check for destination + dstisdir=0 + if [ -d $dstpath ]; then + dstpath=`echo "$dstpath" | sed -e 's:/$::'` + dstisdir=1 + fi + + # consistency check for destination + if [ $argc -gt 2 -a $dstisdir = 0 ]; then + echo "$msgprefix:Error: multiple sources require destination to be directory" 1>&2 + exit 1 + fi + + # iterate over all source(s) + for src in $srcs; do + dst=$dstpath + + # if destination is a directory, append the input filename + if [ $dstisdir = 1 ]; then + dstfile=`echo "$src" | sed -e 's;.*/\([^/]*\)$;\1;'` + dst="$dst/$dstfile" + fi + + # check for correct arguments + if [ ".$src" = ".$dst" ]; then + echo "$msgprefix:Warning: source and destination are the same - skipped" 1>&2 + continue + fi + if [ -d "$src" ]; then + echo "$msgprefix:Warning: source \`$src' is a directory - skipped" 1>&2 + continue + fi + + # make a temp file name in the destination directory + dsttmp=`echo $dst |\ + sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;' -e 's;^$;.;' \ + -e "s;\$;/#INST@$$#;"` + + # verbosity + if [ ".$opt_v" = .yes ]; then + echo "$src -> $dst" 1>&2 + fi + + # copy or move the file name to the temp name + # (because we might be not allowed to change the source) + if [ ".$opt_C" = .yes ]; then + opt_c=yes + fi + if [ ".$opt_c" = .yes ]; then + if [ ".$opt_t" = .yes ]; then + echo "cp $src $dsttmp" 1>&2 + fi + cp $src $dsttmp || exit $? + else + if [ ".$opt_t" = .yes ]; then + echo "mv $src $dsttmp" 1>&2 + fi + mv $src $dsttmp || exit $? + fi + + # adjust the target file + if [ ".$opt_e" != . ]; then + sed='sed' + OIFS="$IFS"; IFS="$ASC_NL"; set -- $opt_e; IFS="$OIFS" + for e + do + sed="$sed -e '$e'" + done + cp $dsttmp $dsttmp.old + eval "$sed <$dsttmp.old >$dsttmp" || exit $? + rm -f $dsttmp.old + fi + if [ ".$opt_s" = .yes ]; then + if [ ".$opt_t" = .yes ]; then + echo "strip $dsttmp" 1>&2 + fi + strip $dsttmp || exit $? + fi + if [ ".$opt_o" != . ]; then + if [ ".$opt_t" = .yes ]; then + echo "chown $opt_o $dsttmp" 1>&2 + fi + chown $opt_o $dsttmp || exit $? + fi + if [ ".$opt_g" != . ]; then + if [ ".$opt_t" = .yes ]; then + echo "chgrp $opt_g $dsttmp" 1>&2 + fi + chgrp $opt_g $dsttmp || exit $? + fi + if [ ".$opt_m" != ".-" ]; then + if [ ".$opt_t" = .yes ]; then + echo "chmod $opt_m $dsttmp" 1>&2 + fi + chmod $opt_m $dsttmp || exit $? + fi + + # determine whether to do a quick install + # (has to be done _after_ the strip was already done) + quick=no + if [ ".$opt_C" = .yes ]; then + if [ -r $dst ]; then + if cmp -s $src $dst; then + quick=yes + fi + fi + fi + + # finally, install the file to the real destination + if [ $quick = yes ]; then + if [ ".$opt_t" = .yes ]; then + echo "rm -f $dsttmp" 1>&2 + fi + rm -f $dsttmp + else + if [ ".$opt_t" = .yes ]; then + echo "rm -f $dst && mv $dsttmp $dst" 1>&2 + fi + rm -f $dst && mv $dsttmp $dst + fi + done + ;; + +mkdir ) + ## + ## mkdir -- Make one or more directories + ## Copyright (c) 1996-2002 Ralf S. Engelschall <rse@engelschall.com> + ## Originally written for public domain by Noah Friedman <friedman@prep.ai.mit.edu> + ## Cleaned up and enhanced for shtool + ## + + errstatus=0 + for p in ${1+"$@"}; do + # if the directory already exists... + if [ -d "$p" ]; then + if [ ".$opt_f" = .no -a ".$opt_p" = .no ]; then + echo "$msgprefix:Error: directory already exists: $p" 1>&2 + errstatus=1 + break + else + continue + fi + fi + # if the directory has to be created... + if [ ".$opt_p" = .no ]; then + if [ ".$opt_t" = .yes ]; then + echo "mkdir $p" 1>&2 + fi + mkdir $p || errstatus=$? + if [ ".$opt_o" != . ]; then + if [ ".$opt_t" = .yes ]; then + echo "chown $opt_o $p" 1>&2 + fi + chown $opt_o $p || errstatus=$? + fi + if [ ".$opt_g" != . ]; then + if [ ".$opt_t" = .yes ]; then + echo "chgrp $opt_g $p" 1>&2 + fi + chgrp $opt_g $p || errstatus=$? + fi + if [ ".$opt_m" != . ]; then + if [ ".$opt_t" = .yes ]; then + echo "chmod $opt_m $p" 1>&2 + fi + chmod $opt_m $p || errstatus=$? + fi + else + # the smart situation + set fnord `echo ":$p" |\ + sed -e 's/^:\//%/' \ + -e 's/^://' \ + -e 's/\// /g' \ + -e 's/^%/\//'` + shift + pathcomp='' + for d in ${1+"$@"}; do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp="./$pathcomp" ;; + esac + if [ ! -d "$pathcomp" ]; then + if [ ".$opt_t" = .yes ]; then + echo "mkdir $pathcomp" 1>&2 + fi + mkdir $pathcomp || errstatus=$? + if [ ".$opt_o" != . ]; then + if [ ".$opt_t" = .yes ]; then + echo "chown $opt_o $pathcomp" 1>&2 + fi + chown $opt_o $pathcomp || errstatus=$? + fi + if [ ".$opt_g" != . ]; then + if [ ".$opt_t" = .yes ]; then + echo "chgrp $opt_g $pathcomp" 1>&2 + fi + chgrp $opt_g $pathcomp || errstatus=$? + fi + if [ ".$opt_m" != . ]; then + if [ ".$opt_t" = .yes ]; then + echo "chmod $opt_m $pathcomp" 1>&2 + fi + chmod $opt_m $pathcomp || errstatus=$? + fi + fi + pathcomp="$pathcomp/" + done + fi + done + exit $errstatus + ;; + +path ) + ## + ## path -- Deal with program paths + ## Copyright (c) 1998-2002 Ralf S. Engelschall <rse@engelschall.com> + ## Originally written for Apache + ## + + namelist="$*" + + # check whether the test command supports the -x option + if [ -x /bin/sh ] 2>/dev/null; then + minusx="-x" + else + minusx="-r" + fi + + # split path string + paths="`echo $opt_p |\ + sed -e 's/^:/.:/' \ + -e 's/::/:.:/g' \ + -e 's/:$/:./' \ + -e 's/:/ /g'`" + + # SPECIAL REQUEST + # translate forward to reverse path + if [ ".$opt_r" = .yes ]; then + if [ "x$namelist" = "x." ]; then + rp='.' + else + rp='' + for pe in `IFS="$IFS/"; echo $namelist`; do + rp="../$rp" + done + fi + echo $rp | sed -e 's:/$::' + exit 0 + fi + + # SPECIAL REQUEST + # strip out directory or base name + if [ ".$opt_d" = .yes ]; then + echo "$namelist" |\ + sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;' + exit 0 + fi + if [ ".$opt_b" = .yes ]; then + echo "$namelist" |\ + sed -e 's;.*/\([^/]*\)$;\1;' + exit 0 + fi + + # MAGIC SITUATION + # Perl Interpreter (perl) + if [ ".$opt_m" = .yes -a ".$namelist" = .perl ]; then + rm -f $tmpfile >/dev/null 2>&1 + touch $tmpfile + found=0 + pc=99 + for dir in $paths; do + dir=`echo $dir | sed -e 's;/*$;;'` + nc=99 + for name in perl perl5 miniperl; do + if [ $minusx "$dir/$name" -a ! -d "$dir/$name" ]; then + perl="$dir/$name" + pv=`$perl -e 'printf("%.3f", $]);'` + echo "$pv:$pc:$nc:$perl" >>$tmpfile + found=1 + fi + nc=`expr $nc - 1` + done + pc=`expr $pc - 1` + done + if [ $found = 1 ]; then + perl="`cat $tmpfile | sort -r -u | sed -e 'q' | cut -d: -f4`" + rm -f $tmpfile >/dev/null 2>&1 + echo "$perl" + exit 0 + fi + rm -f $tmpfile >/dev/null 2>&1 + exit 1 + fi + + # MAGIC SITUATION + # C pre-processor (cpp) + if [ ".$opt_m" = .yes -a ".$namelist" = .cpp ]; then + echo >$tmpfile.c "#include <assert.h>" + echo >>$tmpfile.c "Syntax Error" + # 1. try the standard cc -E approach + cpp="${CC-cc} -E" + (eval "$cpp $tmpfile.c >/dev/null") 2>$tmpfile.out + my_error=`grep -v '^ *+' $tmpfile.out` + if [ ".$my_error" != . ]; then + # 2. try the cc -E approach and GCC's -traditional-ccp option + cpp="${CC-cc} -E -traditional-cpp" + (eval "$cpp $tmpfile.c >/dev/null") 2>$tmpfile.out + my_error=`grep -v '^ *+' $tmpfile.out` + if [ ".$my_error" != . ]; then + # 3. try a standalone cpp command in path and lib dirs + for path in $paths /lib /usr/lib /usr/local/lib; do + path=`echo $path | sed -e 's;/*$;;'` + if [ $minusx "$path/cpp" -a ! -d "$path/cpp" ]; then + cpp="$path/cpp" + break + fi + done + if [ ".$cpp" != . ]; then + (eval "$cpp $tmpfile.c >/dev/null") 2>$tmpfile.out + my_error=`grep -v '^ *+' $tmpfile.out` + if [ ".$my_error" != . ]; then + # ok, we gave up... + cpp='' + fi + fi + fi |