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openpkg-packages/openpkg/shtool

3450 строки
114 KiB
Исходник Вина История

#!/bin/sh
##
## GNU shtool -- The GNU Portable Shell Tool
## Copyright (c) 1994-2001 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: 1.6.0 (23-Sep-2001)
## Contents: all 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
## 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
## install Install a program, script or datafile
## mkdir Make one or more directories
## 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
## path Deal with program paths
##
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 1.6.0 (23-Sep-2001)"
echo "Copyright (c) 1994-2001 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 ' 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 ' install [-v|--verbose] [-t|--trace] [-c|--copy] [-C|--compare-copy]'
echo ' [-s|--strip] [-m|--mode <mode>] [-o|--owner <owner>]'
echo ' [-g|--group <group>] [-e|--exec <sed-cmd>] <file> [<file>'
echo ' ...] <path>'
echo ' mkdir [-t|--trace] [-f|--force] [-p|--parents] [-m|--mode'
echo ' <mode>] <dir> [<dir> ...]'
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|--min-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 ' path [-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename]'
echo ' [-m|--magic] [-p|--path <path>] <str> [<str> ...]'
echo ''
exit 0
fi
if [ ".$1" = ".-v" -o ".$1" = ."--version" ]; then
echo "GNU shtool 1.6.0 (23-Sep-2001)"
exit 0
fi
if [ ".$1" = ".-r" -o ".$1" = ."--recreate" ]; then
shtoolize -oshtool all
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|mdate|table|prop|move|install|mkdir|mkln|mkshadow|fixperm|rotate|tarball|subst|guessos|arx|slo|scpp|version|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
;;
mdate )
str_tool="mdate"
str_usage="[-n|--newline] [-z|--zero] [-s|--shorten] [-d|--digits] [-f|--field-sep <str>] [-o|--order <spec>] <path>"
arg_spec="1="
opt_spec="n.z.s.d.f:o:"
opt_alias="n:newline,z:zero,s:shorten,d:digits,f:field-sep,o:order"
opt_n=no
opt_z=no
opt_s=no
opt_d=no
opt_f=" "
opt_o="dmy"
;;
table )
str_tool="table"
str_usage="[-F|--field-sep <sep>] [-w|--width <width>] [-c|--columns <cols>] [-s|--strip <strip>] <str><sep><str>..."
arg_spec="1+"
opt_spec="F:w:c:s:"
opt_alias="F:field-sep,w:width,c:columns,s:strip"
opt_F=":"
opt_w=15
opt_c=3
opt_s=79
;;
prop )
str_tool="prop"
str_usage="[-p|--prefix <str>]"
arg_spec="0="
opt_spec="p:"
opt_alias="p:prefix"
opt_p=""
;;
move )
str_tool="move"
str_usage="[-v|--verbose] [-t|--trace] [-e|--expand] [-p|--preserve] <src-file> <dst-file>"
arg_spec="2="
opt_spec="v.t.e.p."
opt_alias="v:verbose,t:trace,e:expand,p:preserve"
opt_v=no
opt_t=no
opt_e=no
opt_p=no
;;
install )
str_tool="install"
str_usage="[-v|--verbose] [-t|--trace] [-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="2+"
opt_spec="v.t.c.C.s.m:o:g:e+"
opt_alias="v:verbose,t:trace,c:copy,C:compare-copy,s:strip,m:mode,o:owner,g:group,e:exec"
opt_v=no
opt_t=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>] <dir> [<dir> ...]"
arg_spec="1+"
opt_spec="t.f.p.m:"
opt_alias="t:trace,f:force,p:parents,m:mode"
opt_t=no
opt_f=no
opt_p=no
opt_m=""
;;
mkln )
str_tool="mkln"
str_usage="[-t|--trace] [-f|--force] [-s|--symbolic] <src-path> [<src-path> ...] <dst-path>"
arg_spec="2+"
opt_spec="t.f.s."
opt_alias="t:trace,f:force,s:symbolic"
opt_t=no
opt_f=no
opt_s=no
;;
mkshadow )
str_tool="mkshadow"
str_usage="[-v|--verbose] [-t|--trace] [-a|--all] <src-dir> <dst-dir>"
arg_spec="2="
opt_spec="v.t.a."
opt_alias="v:verbose,t:trace,a:all"
opt_v=no
opt_t=no
opt_a=no
;;
fixperm )
str_tool="fixperm"
str_usage="[-v|--verbose] [-t|--trace] <path> [<path> ...]"
arg_spec="1+"
opt_spec="v.t."
opt_alias="v:verbose,t:trace"
opt_v=no
opt_t=no
;;
rotate )
str_tool="rotate"
str_usage="[-v|--verbose] [-t|--trace] [-f|--force] [-n|--num-files <count>] [-s|--min-size <size>] [-c|--copy] [-r|--remove] [-a|--archive-dir <dir>] [-z|--compress [<tool>:]<level>] [-b|--background] [-d|--delay] [-p|--pad <len>] [-o|--owner <owner>] [-g|--group <group>] [-m|--mode <mode>] [-M|--migrate <cmd>] [-P|--prolog <cmd>] [-E|--epilog <cmd>] <file> [...]"
arg_spec="1+"
opt_spec="v.t.f.n:s:c.r.a:z:b.d.p:o:g:m:M:P:E:"
opt_alias="v:verbose,t:trace,f:force,n:num-files,s:size,m:min-size,c:copy,r:remove,a:archive-dir,z:compress,b:background,d:delay,p:pad,o:owner,g:group,m:mode,M:migrate,P:prolog,E:epilog"
opt_v=no
opt_t=no
opt_f=no
opt_n=10
opt_s=""
opt_c=no
opt_r=no
opt_a=""
opt_z=""
opt_b=no
opt_d=no
opt_p=1
opt_o=""
opt_g=""
opt_m=""
opt_M=""
opt_P=""
opt_E=""
;;
tarball )
str_tool="tarball"
str_usage="[-t|--trace] [-v|--verbose] [-o|--output <tarball>] [-c|--compress <prog>] [-d|--directory <dir>] [-u|--user <user>] [-g|--group <group>] [-e|--exclude <pattern>] <path> [<path> ...]"
gen_tmpfile=yes
arg_spec="1+"
opt_spec="t.v.o:c:d:u:g:e:"
opt_alias="t:trace,v:verbose,o:output,c:compress,d:directory,u:user,g:group,e:exclude"
opt_t=no
opt_v=no
opt_o=""
opt_c=""
opt_d=""
opt_u=""
opt_g=""
opt_e="CVS,\\.cvsignore,\\.[oa]\$"
;;
subst )
str_tool="subst"
str_usage="[-v|--verbose] [-t|--trace] [-n|--nop] [-s|--stealth] [-i|--interactive] [-b|--backup <ext>] [-e|--exec <cmd>] [-f|--file <cmd-file>] [<file>] [...]"
gen_tmpfile=yes
arg_spec="0+"
opt_spec="v.t.n.s.i.b:e+f:"
opt_alias="v:verbose,t:trace,n:nop,s:stealth,i:interactive,b:backup,e:exec,f:file"
opt_v=no
opt_t=no
opt_n=no
opt_s=no
opt_i=no
opt_b=""
opt_e=""
opt_f=""
;;
guessos )
str_tool="guessos"
str_usage=""
arg_spec="0="
opt_spec=""
opt_alias=""
;;
arx )
str_tool="arx"
str_usage="[-t|--trace] [-C|--command <cmd>] <op> <archive> [<file> ...]"
arg_spec="2+"
opt_spec="t.C:"
opt_alias="t:trace,C:command"
opt_t=no
opt_C="ar"
;;
slo )
str_tool="slo"
str_usage="[-p|--prefix <str>] -- -L<dir> -l<lib> [-L<dir> -l<lib> ...]"
arg_spec="1+"
opt_spec="p:"
opt_alias="p:prefix"
opt_p="SLO_"
;;
scpp )
str_tool="scpp"
str_usage="[-v|--verbose] [-p|--preserve] [-f|--filter <filter>] [-o|--output <ofile>] [-t|--template <tfile>] [-M|--mark <mark>] [-D|--define <dname>] [-C|--class <cname>] <file> [<file> ...]"
gen_tmpfile=yes
arg_spec="1+"
opt_spec="v.p.f+o:t:M:D:C:"
opt_alias="v:verbose,p:preserve,f:filter,o:output,t:template,M:mark,D:define,C:class"
opt_v=no
opt_p=no
opt_f=""
opt_o="lib.h"
opt_t="lib.h.in"
opt_M="%%MARK%%"
opt_D="cpp"
opt_C="intern"
;;
version )
str_tool="version"
str_usage="[-l|--language <lang>] [-n|--name <name>] [-p|--prefix <prefix>] [-s|--set <version>] [-e|--edit] [-i|--increase <knob>] [-d|--display <type>] <file>"
arg_spec="1="
opt_spec="l:n:p:s:i:e.d:"
opt_alias="l:language,n:name,p:prefix,s:set,e:edit,i:increase,d:display"
opt_l="txt"
opt_n="unknown"
opt_p=""
opt_s=""
opt_e="no"
opt_i=""
opt_d="short"
;;
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 $tool in
echo )
##
## echo -- Print string with optional construct expansion
## Copyright (c) 1998-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for WML as buildinfo
##
text="$*"
# 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*)
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 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
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 | head -1 |\
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 | head -1 |\
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
;;
mdate )
##
## mdate -- Pretty-print modification time of a file or dir
## Copyright (c) 1995-1997 Free Software Foundation, Inc.
## Originally idea and basis code by Ulrich Drepper
## Enhanced by Ralf S. Engelschall for shtool
##
fod="$1"
case "$opt_o" in
[dmy][dmy][dmy] )
;;
* ) echo "$msgprefix:Error: invalid argument to option \`-o': $opt_o" 1>&2
exit 1
;;
esac
if [ ! -r "$fod" ]; then
echo "$msgprefix:Error: file or directory not found: $fod" 1>&2
exit 1
fi
# prevent "date" giving response in another language
LANG=C; export LANG
LC_ALL=C; export LC_ALL
LC_TIME=C; export LC_TIME
# get the extended ls output of the file or directory.
if ls -L /dev/null >/dev/null 2>&1; then
set - x`ls -L -l -d $fod`
else
set - x`ls -l -d $fod`
fi
# The month is at least the fourth argument
# (3 shifts here, the next inside the loop).
shift; shift; shift
# Find the month. Next argument is day, followed by the year or time.
month=""
while [ ".$month" = . ]; do
shift
case $1 in
Jan) month=January; nummonth=1 ;;
Feb) month=February; nummonth=2 ;;
Mar) month=March; nummonth=3 ;;
Apr) month=April; nummonth=4 ;;
May) month=May; nummonth=5 ;;
Jun) month=June; nummonth=6 ;;
Jul) month=July; nummonth=7 ;;
Aug) month=August; nummonth=8 ;;
Sep) month=September; nummonth=9 ;;
Oct) month=October; nummonth=10 ;;
Nov) month=November; nummonth=11 ;;
Dec) month=December; nummonth=12 ;;
esac
done
day="$2"
year="$3"
# We finally have to deal with the problem that the "ls" output
# gives either the time of the day or the year.
case $year in
*:*)
this_year=`date '+%Y' 2>/dev/null`
if [ ".$this_year" = . ]; then
this_year=`date '+%y'`
case $this_year in
[5-9][0-9]) this_year="19$this_year" ;;
[0-4][0-9]) this_year="20$this_year" ;;
esac
fi
# for the following months of the last year the time notation
# is usually also used for files modified in the last year.
this_month=`date '+%m'`
if (expr $nummonth \> $this_month) >/dev/null; then
this_year=`expr $this_year - 1`
fi
year="$this_year"
;;
esac
# Optionally fill day and month with leeding zeros
if [ ".$opt_z" = .yes ]; then
case $day in
[0-9][0-9] ) ;;
[0-9] ) day="0$day" ;;
esac
case $nummonth in
[0-9][0-9] ) ;;
[0-9] ) nummonth="0$nummonth" ;;
esac
fi
# Optionally use digits for month
if [ ".$opt_d" = .yes ]; then
month="$nummonth"
fi
# Optionally shorten the month name to three characters
if [ ".$opt_s" = .yes ]; then
month=`echo $month | cut -c1-3`
fi
# Output the resulting date string
echo dummy | awk '{
for (i = 0; i < 3; i++) {
now = substr(order, 1, 1);
order = substr(order, 2);
if (now == "d")
out = day;
else if (now == "m")
out = month;
else if (now == "y")
out = year;
if (i < 2)
printf("%s%s", out, field);
else
printf("%s", out);
}
if (newline != "yes")
printf("\n");
}' "day=$day" "month=$month" "year=$year" \
"field=$opt_f" "order=$opt_o" "newline=$opt_n"
;;
table )
##
## table -- Pretty-print a field-separated list as a table
## Copyright (c) 1998-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for Apache
##
if [ $opt_c -gt 4 ]; then
echo "$msgprefix:Error: Invalid number of colums (1..4 allowed only)" 1>&2
exit 1
fi
case "x$opt_F" in
x? ) ;;
* ) echo "$msgprefix:Error: Invalid separator (one char allowed only)" 1>&2; exit 1 ;;
esac
# split the list into a table
list=`
IFS="$opt_F"
for entry in $*; do
if [ ".$entry" != . ]; then
echo "$entry"
fi
done |\
awk "
BEGIN { list = \"\"; n = 0; }
{
list = list \\$1;
n = n + 1;
if (n < $opt_c) {
list = list \":\";
}
if (n == $opt_c) {
list = list \"\\n\";
n = 0;
}
}
END { print list; }
"
`
# format table cells and make sure table
# doesn't exceed maximum width
OIFS="$IFS"
IFS='
'
for entry in $list; do
case $opt_c in
1 ) eval "echo \"\${entry}\" | awk -F: '{ printf(\"%-${opt_w}s\\n\", \$1); }'" ;;
2 ) eval "echo \"\${entry}\" | awk -F: '{ printf(\"%-${opt_w}s %-${opt_w}s\\n\", \$1, \$2); }'" ;;
3 ) eval "echo \"\${entry}\" | awk -F: '{ printf(\"%-${opt_w}s %-${opt_w}s %-${opt_w}s\\n\", \$1, \$2, \$3); }'" ;;
4 ) eval "echo \"\${entry}\" | awk -F: '{ printf(\"%-${opt_w}s %-${opt_w}s %-${opt_w}s %-${opt_w}s\\n\", \$1, \$2, \$3, \$4); }'" ;;
esac
done |\
awk "{
if (length(\$0) > $opt_s) {
printf(\"%s\\n\", substr(\$0, 0, $opt_s-1));
} else {
print \$0;
}
}"
IFS="$OIFS"
;;
prop )
##
## prop -- Display progress with a running propeller
## Copyright (c) 1998-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for mod_ssl
##
perl=''
for dir in `echo $PATH | sed -e 's/:/ /g'` .; do
if [ -f "$dir/perl" ]; then
perl="$dir/perl"
break
fi
done
if [ ".$perl" != . ]; then
# Perl is preferred because writing to STDERR in
# Perl really writes immediately as one would expect
$perl -e '
@p = ("|","/","-","\\");
$i = 0;
while (<STDIN>) {
printf(STDERR "\r%s...%s\b", $ARGV[0], $p[$i++]);
$i = 0 if ($i > 3);
}
printf(STDERR "\r%s \n", $ARGV[0]);
' "$opt_p"
else
# But if Perl doesn't exists we use Awk even
# some Awk's buffer even the /dev/stderr writing :-(
awk '
BEGIN {
split("|#/#-#\\", p, "#");
i = 1;
}
{
printf("\r%s%c\b", prefix, p[i++]) > "/dev/stderr";
if (i > 4) { i = 1; }
}
END {
printf("\r%s \n", prefix) > "/dev/stderr";
}
' "prefix=$opt_p"
fi
;;
move )
##
## move -- Move files with simultaneous substitution
## Copyright (c) 1999-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for shtool
##
src="$1"
dst="$2"
# consistency checks
if [ ".$src" = . -o ".$dst" = . ]; then
echo "$msgprefix:Error: Invalid arguments" 1>&2
exit 1
fi
if [ ".$src" = ".$dst" ]; then
echo "$msgprefix:Error: Source and destination files are the same" 1>&2
exit 1
fi
expsrc="$src"
if [ ".$opt_e" = .yes ]; then
expsrc="`echo $expsrc`"
fi
if [ ".$opt_e" = .yes ]; then
if [ ".`echo "$src" | sed -e 's;^.*\\*.*$;;'`" = ".$src" ]; then
echo "$msgprefix:Error: Source doesn't contain wildcard ('*'): $dst" 1>&2
exit 1
fi
if [ ".`echo "$dst" | sed -e 's;^.*%[1-9].*$;;'`" = ".$dst" ]; then
echo "$msgprefix:Error: Destination doesn't contain substitution ('%N'): $dst" 1>&2
exit 1
fi
if [ ".$expsrc" = ".$src" ]; then
echo "$msgprefix:Error: Sources not found or no asterisk : $src" 1>&2
exit 1
fi
else
if [ ! -r "$src" ]; then
echo "$msgprefix:Error: Source not found: $src" 1>&2
exit 1
fi
fi
# determine substitution patterns
if [ ".$opt_e" = .yes ]; then
srcpat=`echo "$src" | sed -e 's/\\./\\\\./g' -e 's/;/\\;/g' -e 's;\\*;\\\\(.*\\\\);g'`
dstpat=`echo "$dst" | sed -e 's;%\([1-9]\);\\\\\1;g'`
fi
# iterate over source(s)
for onesrc in $expsrc; do
if [ .$opt_e = .yes ]; then
onedst=`echo $onesrc | sed -e "s;$srcpat;$dstpat;"`
else
onedst="$dst"
fi
errorstatus=0
if [ ".$opt_v" = .yes ]; then
echo "$onesrc -> $onedst"
fi
if [ ".$opt_p" = .yes ]; then
if [ -r $onedst ]; then
if cmp -s $onesrc $onedst; then
if [ ".$opt_t" = .yes ]; then
echo "rm -f $onesrc" 1>&2
fi
rm -f $onesrc || errorstatus=$?
else
if [ ".$opt_t" = .yes ]; then
echo "mv -f $onesrc $onedst" 1>&2
fi
mv -f $onesrc $onedst || errorstatus=$?
fi
else
if [ ".$opt_t" = .yes ]; then
echo "mv -f $onesrc $onedst" 1>&2
fi
mv -f $onesrc $onedst || errorstatus=$?
fi
else
if [ ".$opt_t" = .yes ]; then
echo "mv -f $onesrc $onedst" 1>&2
fi
mv -f $onesrc $onedst || errorstatus=$?
fi
if [ $errorstatus -ne 0 ]; then
break;
fi
done
exit $errorstatus
;;
install )
##
## install -- Install a program, script or datafile
## Copyright (c) 1997-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for shtool
##
# determine source(s) and destination
argc=$#
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) 1996-2001 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 [ ".$opt_m" != . ]; then
if [ ".$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 [ ".$opt_m" != . ]; then
if [ ".$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 $errstatus
;;
mkln )
##
## mkln -- Make link with calculation of relative paths
## Copyright (c) 1999-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for shtool
##
args=$?
srcs=""
while [ $# -gt 1 ]; do
srcs="$srcs $1"
shift
done
dst="$1"
if [ ! -d $dst ]; then
if [ $args -gt 2 ]; then
echo "$msgprefix:Error: multiple sources not allowed when target isn't a directory" 1>&2
exit 1
fi
fi
# determine link options
lnopt=""
if [ ".$opt_f" = .yes ]; then
lnopt="$lnopt -f"
fi
if [ ".$opt_s" = .yes ]; then
lnopt="$lnopt -s"
fi
# iterate over sources
for src in $srcs; do
# determine if one of the paths is an absolute path,
# because then we _have_ to use an absolute symlink
oneisabs=0
srcisabs=0
dstisabs=0
case $src in
/* ) oneisabs=1; srcisabs=1 ;;
esac
case $dst in
/* ) oneisabs=1; dstisabs=1 ;;
esac
# split source and destination into dir and base name
if [ -d $src ]; then
srcdir=`echo $src | sed -e 's;/*$;;'`
srcbase=""
else
srcdir=`echo $src | sed -e 's;^[^/]*$;;' -e 's;^\(.*/\)[^/]*$;\1;' -e 's;\(.\)/$;\1;'`
srcbase=`echo $src | sed -e 's;.*/\([^/]*\)$;\1;'`
fi
if [ -d $dst ]; then
dstdir=`echo $dst | sed -e 's;/*$;;'`
dstbase=""
else
dstdir=`echo $dst | sed -e 's;^[^/]*$;;' -e 's;^\(.*/\)[^/]*$;\1;' -e 's;\(.\)/$;\1;'`
dstbase=`echo $dst | sed -e 's;.*/\([^/]*\)$;\1;'`
fi
# consistency check
if [ ".$dstdir" != . ]; then
if [ ! -d $dstdir ]; then
echo "$msgprefix:Error: destination directory not found: $dstdir" 1>&2
exit 1
fi
fi
# make sure the source is reachable from the destination
if [ $dstisabs = 1 ]; then
if [ $srcisabs = 0 ]; then
if [ -d $srcdir ]; then
srcdir="`cd $srcdir; pwd | sed -e 's;/*$;;'`"
srcisabs=1
oneisabs=1
fi
fi
fi
# split away a common prefix
prefix=""
if [ ".$srcdir" = ".$dstdir" -a ".$srcdir" != . ]; then
prefix="$srcdir/"
srcdir=""
dstdir=""
else
while [ ".$srcdir" != . -a ".$dstdir" != . ]; do
presrc=`echo $srcdir | sed -e 's;^\([^/]*\)/.*;\1;'`
predst=`echo $dstdir | sed -e 's;^\([^/]*\)/.*;\1;'`
if [ ".$presrc" != ".$predst" ]; then
break
fi
prefix="$prefix$presrc/"
srcdir=`echo $srcdir | sed -e 's;^[^/]*/*;;'`
dstdir=`echo $dstdir | sed -e 's;^[^/]*/*;;'`
done
fi
# destination prefix is just the common prefix
dstpre="$prefix"
# determine source prefix which is the reverse directory
# step-up corresponding to the destination directory
srcpre=""
if [ $oneisabs = 0 ] || [ ".$prefix" != . -a ".$prefix" != ./ ]; then
pl="$dstdir/"
OIFS="$IFS"; IFS='/'
for pe in $pl; do
[ ".$pe" = . ] && continue
srcpre="../$srcpre"
done
IFS="$OIFS"
else
if [ $srcisabs = 1 ]; then
srcpre="$prefix"
fi
fi
# determine destination symlink name
if [ ".$dstbase" = . ]; then
if [ ".$srcbase" != . ]; then
dstbase="$srcbase"
else
dstbase=`echo "$prefix$srcdir" | sed -e 's;/*$;;' -e 's;.*/\([^/]*\)$;\1;'`
fi
fi
# now finalize source and destination directory paths
srcdir=`echo $srcdir | sed -e 's;\([^/]\)$;\1/;'`
dstdir=`echo $dstdir | sed -e 's;\([^/]\)$;\1/;'`
# run the final link command
if [ ".$opt_t" = .yes ]; then
echo "ln$lnopt $srcpre$srcdir$srcbase $dstpre$dstdir$dstbase"
fi
eval ln$lnopt $srcpre$srcdir$srcbase $dstpre$dstdir$dstbase
done
;;
mkshadow )
##
## mkshadow -- Make a shadow tree through symbolic links
## Copyright (c) 1998-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for Apache
##
# source and destination directory
src=`echo "$1" | sed -e 's:/$::' -e 's:^\./\(.\):\1:'`
dst=`echo "$2" | sed -e 's:/$::' -e 's:^\./\(.\):\1:'`
# check whether source exists
if [ ! -d $src ]; then
echo "$msgprefix:Error: source directory not found: \`$src'" 1>&2
exit 1
fi
# determine if one of the paths is an absolute path,
# because then we have to use an absolute symlink
oneisabs=0
case $src in
/* ) oneisabs=1 ;;
esac
case $dst in
/* ) oneisabs=1 ;;
esac
# determine reverse directory for destination directory
dstrevdir=''
if [ $oneisabs = 0 ]; then
# derive reverse path from forward path
pwd=`pwd`
OIFS="$IFS"; IFS='/'
for pe in $dst; do
if [ "x$pe" = "x.." ]; then
OIFS2="$IFS"; IFS="$DIFS"
eval `echo "$pwd" |\
sed -e 's:\([^/]*\)$:; dir="\1":' \
-e 's:^\(.*\)/[^/]*;:pwd="\1";:'\
-e 's:^;:pwd="";:'`
dstrevdir="$dir/$dstrevdir"
IFS="$OIFS2"
else
dstrevdir="../$dstrevdir"
fi
done
IFS="$OIFS"
else
src="`cd $src; pwd`";
fi
# create directory tree at destination
if [ ! -d $dst ]; then
if [ ".$opt_t" = .yes ]; then
echo "mkdir $dst" 1>&2
fi
mkdir $dst
fi
if [ ".$opt_a" = .yes ]; then
DIRS=`cd $src; find . -type d -print |\
sed -e '/^\.$/d' -e 's:^\./::'`
else
DIRS=`cd $src; find . -type d -print |\
sed -e '/\/CVS/d' -e '/^\.$/d' -e 's:^\./::'`
fi
for dir in $DIRS; do
if [ ".$opt_t" = .yes ]; then
echo "mkdir $dst/$dir" 1>&2
fi
mkdir $dst/$dir
done
# fill directory tree with symlinks to files
if [ ".$opt_a" = .yes ]; then
FILES="`cd $src; find . -depth -print |\
sed -e 's/^\.\///'`"
else
FILES="`cd $src; find . -depth -print |\
sed -e '/\.o$/d' -e '/\.a$/d' -e '/\.so$/d' \
-e '/\.cvsignore$/d' -e '/\/CVS/d' \
-e '/\/\.#/d' -e '/\.orig$/d' \
-e 's/^\.\///'`"
fi
for file in $FILES; do
# don't use `-type f' above for find because of symlinks
if [ -d "$src/$file" ]; then
continue
fi
basename=`echo $file | sed -e 's:^.*/::'`
dir=`echo $file | sed -e 's:[^/]*$::' -e 's:/$::' -e 's:$:/:' -e 's:^/$::'`
from=`echo "$src/$file" | sed -e 's/^\.\///'`
to="$dst/$dir$basename"
if [ $oneisabs = 0 ]; then
if [ ".$dir" != . ]; then
subdir=`echo $dir | sed -e 's:/$::'`
# derive reverse path from forward path
revdir=''
OIFS="$IFS"; IFS='/'
for pe in $subdir; do
revdir="../$revdir"
done
IFS="$OIFS"
# finalize from
from="$revdir$from"
fi
from="$dstrevdir$from"
fi
if [ ".$opt_v" = .yes ]; then
echo " $to" 1>&2
fi
if [ ".$opt_t" = .yes ]; then
echo "ln -s $from $to" 1>&2
fi
ln -s $from $to
done
;;
fixperm )
##
## fixperm -- Fix file permissions inside a source tree
## Copyright (c) 1996-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for ePerl
##
paths="$*"
# check whether the test command supports the -x option
if [ -x /bin/sh ] 2>/dev/null; then
minusx="-x"
else
minusx="-r"
fi
# iterate over paths
for p in $paths; do
for file in `find $p -depth -print`; do
if [ -f $file ]; then
if [ $minusx $file ]; then
if [ ".$opt_v" = .yes ]; then
echo "-rwxrwxr-x $file" 2>&1
fi
if [ ".$opt_t" = .yes ]; then
echo "chmod 775 $file" 2>&1
fi
chmod 775 $file
else
if [ ".$opt_v" = .yes ]; then
echo "-rw-rw-r-- $file" 2>&1
fi
if [ ".$opt_t" = .yes ]; then
echo "chmod 664 $file" 2>&1
fi
chmod 664 $file
fi
continue
fi
if [ -d $file ]; then
if [ ".$opt_v" = .yes ]; then
echo "drwxrwxr-x $file" 2>&1
fi
if [ ".$opt_t" = .yes ]; then
echo "chmod 775 $file" 2>&1
fi
chmod 775 $file
continue
fi
if [ ".$opt_v" = .yes ]; then
echo "?????????? $file" 2>&1
fi
done
done
;;
rotate )
##
## rotate -- Logfile rotation
## Copyright (c) 2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for use in OpenPKG
##
# make sure we have at least one file to rotate
if [ ".$opt_n" = .0 ]; then
echo "$msgprefix:Error: invalid argument \`$opt_n' to option -n." 1>&2
exit 1
fi
# canonicalize -s option argument
if [ ".$opt_s" != . ]; then
if [ ".`expr $opt_s : '[0-9]*$'`" != .0 ]; then
:
elif [ ".`expr $opt_s : '[0-9]*[Kk]$'`" != .0 ]; then
opt_s=`expr $opt_s : '\([0-9]*\)[Kk]$'`
opt_s=`expr $opt_s \* 1024`
elif [ ".`expr $opt_s : '[0-9]*[Mm]$'`" != .0 ]; then
opt_s=`expr $opt_s : '\([0-9]*\)[Mm]$'`
opt_s=`expr $opt_s \* 1048576` # 1024*1024
elif [ ".`expr $opt_s : '[0-9]*[Gg]$'`" != .0 ]; then
opt_s=`expr $opt_s : '\([0-9]*\)[Gg]$'`
opt_s=`expr $opt_s \* 1073741824` # 1024*1024*1024
else
echo "$msgprefix:Error: invalid argument \`$opt_s' to option -s." 1>&2
exit 1
fi
fi
# option -d/-z consistency
if [ ".$opt_d" = .yes -a ".$opt_z" = . ]; then
echo "$msgprefix:Error: option -d requires option -z." 1>&2
exit 1
fi
# make sure target directory exists
if [ ".$opt_a" != . ]; then
if [ ! -d $opt_a ]; then
if [ ".$opt_f" = .no ]; then
echo "$msgprefix:Error: archive directory \`$opt_a' does not exist." 1>&2
exit 1
fi
mkdir $opt_a || exit $?
chmod 755 $opt_a
fi
if [ ! -w $opt_a ]; then
echo "$msgprefix:Error: archive directory \`$opt_a' not writable." 1>&2
exit 1
fi
fi
# determine compression approach
if [ ".$opt_z" != . ]; then
comp_lvl="$opt_z"
comp_prg=""
case $comp_lvl in
*:* ) eval `echo $comp_lvl |\
sed -e 's%^\(.*\):\(.*\)$%comp_prg="\1"; comp_lvl="\2"%'` ;;
esac
# compression level consistency
case $comp_lvl in
[0-9] )
;;
* ) echo "$msgprefix:Error: invalid compression level \`$comp_lvl'" 1>&2
exit 1
;;
esac
# determine a suitable compression tool
if [ ".$comp_prg" = . ]; then
# check whether the test command supports the -x option
if [ -x /bin/sh ] 2>/dev/null; then
minusx="-x"
else
minusx="-r"
fi
# search for tools in $PATH
paths="`echo $PATH |\
sed -e 's%/*:%:%g' -e 's%/*$%%' \
-e 's/^:/.:/' -e 's/::/:.:/g' -e 's/:$/:./' \
-e 's/:/ /g'`"
for prg in bzip2 gzip compress; do
for path in $paths; do
if [ $minusx "$path/$prg" -a ! -d "$path/$prg" ]; then
comp_prg="$prg"
break
fi
done
if [ ".$comp_prg" != . ]; then
break
fi
done
if [ ".$comp_prg" = . ]; then
echo "$msgprefix:Error: no suitable compression tool found in \$PATH" 1>&2
exit 1
fi
fi
# determine standard compression extension
# and make sure it is a known tool
case $comp_prg in
*/bzip2 | bzip2 ) comp_ext="bz2" comp_lvl="-$comp_lvl" ;;
*/gzip | gzip ) comp_ext="gz" comp_lvl="-$comp_lvl" ;;
*/compress | compress ) comp_ext="Z"; comp_lvl="" ;;
* ) echo "$msgprefix:Error: tool \`$comp_prg' is not a known compression tool" 1>&2
exit 1
;;
esac
comp_suf=".$comp_ext"
fi
# iterate over all given logfile arguments
for file in $*; do
# make sure the logfile exists
if [ ! -f $file ]; then
if [ ".$opt_f" = .yes ]; then
continue
fi
echo "$msgprefix:Error: logfile \`$file' not found" 1>&2
exit 1
fi
# determine log directory (where original logfile is placed)
ldir="."
case $file in
*/* ) eval `echo $file | sed -e 's%^\(.*\)/\([^/]*\)$%ldir="\1"; file="\2";%'` ;;
esac
# determine archive directory (where rotated logfiles are placed)
adir="$ldir"
if [ ".$opt_a" != . ]; then
case "$opt_a" in
/* | ./* ) adir="$opt_a" ;;
* ) adir="$ldir/$opt_a" ;;
esac
fi
# optionally take logfile size into account
if [ ".$opt_s" != . ]; then
# determine size of logfile
set -- `ls -l $ldir/$file | sed -e 's; -> .*$;;' -e 's;[ ][ ]*; ;g'`
n=`expr $# - 4`
eval "size=\`echo \${$n}\`"
# skip logfile if size is still too small
if [ $size -lt $opt_s ]; then
if [ ".$opt_v" = .yes ]; then
echo "$ldir/$file: still too small in size -- skipping"
fi
continue
fi
fi
# verbosity
if [ ".$opt_v" = .yes ]; then
echo "rotating $ldir/$file"
fi
# execute prolog
if [ ".$opt_P" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "$opt_P"
fi
eval $opt_P
[ $? -ne 0 ] && exit $?
fi
# kick away out-rotated logfile
n=`expr $opt_n - 1`
n=`echo dummy | awk "{ printf(\"%0${opt_p}d\", n); }" n=$n`
if [ -f "${adir}/${file}.${n}${comp_suf}" ]; then
# optionally migrate away the out-rotated logfile
if [ ".$opt_M" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "$opt_M ${adir}/${file}.${n}${comp_suf}"
fi
eval "$opt_M ${adir}/${file}.${n}${comp_suf}"
[ $? -ne 0 ] && exit $?
fi
# finally get rid of the out-rotated logfile
if [ ".$opt_t" = .yes ]; then
echo "rm -f ${adir}/${file}.${n}${comp_suf}"
fi
rm -f ${adir}/${file}.${n}${comp_suf} || exit $?
fi
# rotate already archived logfiles
while [ $n -gt 0 ]; do
m=$n
n=`expr $n - 1`
n=`echo dummy | awk "{ printf(\"%0${opt_p}d\", n); }" n=$n`
if [ $n -eq 0 -a ".$opt_d" = .yes ]; then
# special case: first rotation file under delayed compression situation
if [ ! -f "${adir}/${file}.${n}" ]; then
continue
fi
# compress file (delayed)
if [ ".$opt_b" = .yes ]; then
if [ ".$opt_t" = .yes ]; then
echo "mv ${adir}/${file}.${n} ${adir}/${file}.${m}"
fi
mv ${adir}/${file}.${n} ${adir}/${file}.${m} || exit $?
if [ ".$opt_t" = .yes ]; then
echo "(${comp_prg} ${comp_lvl} <${adir}/${file}.${m} >${adir}/${file}.${m}${comp_suf}; rm -f ${adir}/${file}.${m}) &"
fi
( ${comp_prg} ${comp_lvl} \
<${adir}/${file}.${m} \
>${adir}/${file}.${m}${comp_suf} || exit $?
rm -f ${adir}/${file}.${m} || exit $?
) </dev/null >/dev/null 2>&1 &
else
if [ ".$opt_t" = .yes ]; then
echo "${comp_prg} ${comp_lvl} <${adir}/${file}.${n} >${adir}/${file}.${m}${comp_suf}"
fi
${comp_prg} ${comp_lvl} \
<${adir}/${file}.${n} \
>${adir}/${file}.${m}${comp_suf} || exit $?
if [ ".$opt_t" = .yes ]; then
echo "rm -f ${adir}/${file}.${n}"
fi
rm -f ${adir}/${file}.${n} || exit $?
fi
# fix file attributes
if [ ".$opt_o" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chown $opt_o ${adir}/${file}.${m}${comp_suf}"
fi
chown $opt_o ${adir}/${file}.${m}${comp_suf} || exit $?
fi
if [ ".$opt_g" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chgrp $opt_g ${adir}/${file}.${m}${comp_suf}"
fi
chgrp $opt_g ${adir}/${file}.${m}${comp_suf} || exit $?
fi
if [ ".$opt_m" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chmod $opt_m ${adir}/${file}.${m}${comp_suf}"
fi
chmod $opt_m ${adir}/${file}.${m}${comp_suf} || exit $?
fi
else
# standard case: second and following rotation file
if [ ! -f "${adir}/${file}.${n}${comp_suf}" ]; then
continue
fi
if [ ".$opt_t" = .yes ]; then
echo "mv ${adir}/${file}.${n}${comp_suf} ${adir}/${file}.${m}${comp_suf}"
fi
mv ${adir}/${file}.${n}${comp_suf} ${adir}/${file}.${m}${comp_suf} || exit $?
fi
done
# move away current logfile
if [ ".$opt_c" = .yes ]; then
# approach: copy[+truncate]
if [ ".$opt_t" = .yes ]; then
echo "cp -p ${ldir}/${file} ${adir}/${file}.${n}"
fi
cp -p ${ldir}/${file} ${adir}/${file}.${n} || exit $?
if [ ".$opt_r" = .no ]; then
if [ ".$opt_t" = .yes ]; then
echo "cp /dev/null ${ldir}/${file}"
fi
cp /dev/null ${ldir}/${file} || exit $?
fi
else
# approach: move[+touch]
if [ ".$opt_t" = .yes ]; then
echo "mv ${ldir}/${file} ${adir}/${file}.${n}"
fi
mv ${ldir}/${file} ${adir}/${file}.${n} || exit $?
if [ ".$opt_r" = .no ]; then
if [ ".$opt_t" = .yes ]; then
echo "touch ${ldir}/${file}"
fi
touch ${ldir}/${file} || exit $?
# fix file attributes
if [ ".$opt_o" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chown $opt_o ${ldir}/${file}"
fi
chown $opt_o ${ldir}/${file} || exit $?
fi
if [ ".$opt_g" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chgrp $opt_g ${ldir}/${file}"
fi
chgrp $opt_g ${ldir}/${file} || exit $?
fi
if [ ".$opt_m" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chmod $opt_m ${ldir}/${file}"
fi
chmod $opt_m ${ldir}/${file} || exit $?
fi
fi
fi
# regular compression step
if [ ".$opt_z" != . -a ".$opt_d" = .no ]; then
# compress file
if [ ".$opt_b" = .yes ]; then
if [ ".$opt_t" = .yes ]; then
echo "(${comp_prg} ${comp_lvl} <${adir}/${file}.${n} >${adir}/${file}.${n}${comp_suf}; rm -f ${adir}/${file}.${n}) &"
fi
( ${comp_prg} ${comp_lvl} \
<${adir}/${file}.${n} \
>${adir}/${file}.${n}${comp_suf} || exit $?
rm -f ${adir}/${file}.${n} || exit $?
) </dev/null >/dev/null 2>&1 &
else
if [ ".$opt_t" = .yes ]; then
echo "${comp_prg} ${comp_lvl} <${adir}/${file}.${n} >${adir}/${file}.${n}${comp_suf}"
fi
${comp_prg} ${comp_lvl} \
<${adir}/${file}.${n} \
>${adir}/${file}.${n}${comp_suf} || exit $?
if [ ".$opt_t" = .yes ]; then
echo "rm -f ${opt_a}${file}.${n}"
fi
rm -f ${adir}/${file}.${n} || exit $?
fi
# fix file attributes
if [ ".$opt_o" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chown $opt_o ${adir}/${file}.${n}${comp_suf}"
fi
chown $opt_o ${adir}/${file}.${n}${comp_suf} || exit $?
fi
if [ ".$opt_g" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chgrp $opt_g ${adir}/${file}.${n}${comp_suf}"
fi
chgrp $opt_g ${adir}/${file}.${n}${comp_suf} || exit $?
fi
if [ ".$opt_m" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chmod $opt_m ${adir}/${file}.${n}${comp_suf}"
fi
chmod $opt_m ${adir}/${file}.${n}${comp_suf} || exit $?
fi
fi
# execute epilog
if [ ".$opt_E" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "$opt_E"
fi
eval $opt_E
[ $? -ne 0 ] && exit $?
fi
done
;;
tarball )
##
## tarball -- Roll distribution tarballs
## Copyright (c) 1999-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for shtool
##
srcs="$*"
# check whether the test command supports the -x option
if [ -x /bin/sh ] 2>/dev/null; then
minusx="-x"
else
minusx="-r"
fi
# find the tools
paths="`echo $PATH |\
sed -e 's%/*:%:%g' -e 's%/*$%%' \
-e 's/^:/.:/' -e 's/::/:.:/g' -e 's/:$/:./' \
-e 's/:/ /g'`"
for spec in find:gfind,find tar:gtar,tar tardy:tardy,tarcust; do
prg=`echo $spec | sed -e 's/:.*$//'`
tools=`echo $spec | sed -e 's/^.*://'`
eval "prg_${prg}=''"
# iterate over tools
for tool in `echo $tools | sed -e 's/,/ /g'`; do
# iterate over paths
for path in $paths; do
if [ $minusx "$path/$tool" -a ! -d "$path/$tool" ]; then
eval "prg_${prg}=\"$path/$tool\""
break
fi
done
eval "val=\$prg_${prg}"
if [ ".$val" != . ]; then
break
fi
done
done
# expand source paths
exclude=''
for pat in `echo $opt_e | sed 's/,/ /g'`; do
exclude="$exclude | grep -v '$pat'"
done
if [ ".$opt_t" = .yes ]; then
echo "cp /dev/null $tmpfile.lst" 1>&2
fi
cp /dev/null $tmpfile.lst
for src in $srcs; do
if [ -d $src ]; then
if [ ".$opt_t" = .yes ]; then
echo "(cd $src && $prg_find . -type f -depth -print) | sed -e 's:^\\.\$::' -e 's:^\\./::' | cat $exclude >>$tmpfile.lst" 1>&2
fi
(cd $src && $prg_find . -type f -depth -print) |\
sed -e 's:^\.$::' -e 's:^\./::' | eval cat $exclude >>$tmpfile.lst
else
if [ ".$opt_t" = .yes ]; then
echo "echo $src >>$tmpfile.lst" 1>&2
fi
echo $src >>$tmpfile.lst
fi
done
sort <$tmpfile.lst >$tmpfile.lst.n
mv $tmpfile.lst.n $tmpfile.lst
if [ ".$opt_v" = .yes ]; then
cat $tmpfile.lst | sed -e 's/^/ /' 1>&2
fi
# determine tarball file and directory name
if [ ".$opt_o" != . ]; then
tarfile="$opt_o"
if [ ".$opt_d" != . ]; then
tarname="$opt_d"
else
tarname=`echo $tarfile | sed -e 's/\.tar.*$//' -e 's;.*/\([^/]*\)$;\1;'`
fi
else
if [ ".$opt_d" != . ]; then
tarname="$opt_d"
elif [ -d "$from" ]; then
tarname=`echo $from | sed -e 's;.*/\([^/]*\)$;\1;'`
else
tarname="out"
fi
tarfile="$tarname.tar"
fi
# roll the tarball
compress=''
if [ ".$opt_c" != . ]; then
compress="| $opt_c"
fi
if [ ".$prg_tardy" != . ]; then
# the elegant hackers way
tardy_opt="--prefix=$tarname"
tardy_opt="$tardy_opt --user_number=0 --group_number=0" # security!
if [ ".$opt_u" != . ]; then
tardy_opt="$tardy_opt --user_name=$opt_u"
fi
if [ ".$opt_g" != . ]; then
tardy_opt="$tardy_opt --group_name=$opt_g"
fi
if [ ".$opt_t" = .yes ]; then
echo "cat $tmpfile.lst | xargs $prg_tar cf - | $prg_tardy $tardy_opt | cat $compress >$tmpfile.out" 1>&2
fi
cat $tmpfile.lst |\
xargs $prg_tar cf - |\
$prg_tardy $tardy_opt |\
eval cat $compress >$tmpfile.out
if [ ".$opt_t" = .yes ]; then
echo "cp $tmpfile.out $tarfile" 1>&2
fi
cp $tmpfile.out $tarfile
else
# the portable standard way
if [ ".$opt_t" = .yes ]; then
echo "mkdir $tmpdir/$tarname" 1>&2
fi
mkdir $tmpdir/$tarname || exit 1
if [ ".$opt_t" = .yes ]; then
echo "cat $tmpfile.lst | xargs $prg_tar cf - | (cd $tmpdir/$tarname && $prg_tar xf -)" 1>&2
fi
cat $tmpfile.lst |\
xargs $prg_tar cf - |\
(cd $tmpdir/$tarname && $prg_tar xf -)
if [ ".$opt_u" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chown -R $opt_u $tmpdir/$tarname >/dev/null 2>&1" 2>&1
fi
chown -R $opt_u $tmpdir/$tarname >/dev/null 2>&1 ||\
echo "$msgprefix:Warning: cannot set user name \`$opt_u' (would require root priviledges)"
fi
if [ ".$opt_g" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chgrp -R $opt_g $tmpdir/$tarname >/dev/null 2>&1" 2>&1
fi
chgrp -R $opt_g $tmpdir/$tarname >/dev/null 2>&1 ||\
echo "$msgprefix:Warning: cannot set group name \`$opt_g' (would require root priviledges)"
fi
if [ ".$opt_t" = .yes ]; then
echo "(cd $tmpdir && $prg_find $tarname -type f -depth -print | sort | xargs $prg_tar cf -) | cat $compress >$tmpfile.out" 1>&2
fi
(cd $tmpdir && $prg_find $tarname -type f -depth -print | sort | xargs $prg_tar cf -) |\
eval cat $compress >$tmpfile.out
if [ ".$opt_t" = .yes ]; then
echo "cp $tmpfile.out $tarfile" 1>&2
fi
cp $tmpfile.out $tarfile
if [ ".$opt_t" = .yes ]; then
echo "rm -rf $tmpdir/$tarname" 1>&2
fi
rm -rf $tmpdir/$tarname
fi
# cleanup
if [ ".$opt_t" = .yes ]; then
echo "rm -f $tmpfile.lst $tmpfile.out" 1>&2
fi
rm -f $tmpfile.lst $tmpfile.out
;;
subst )
##
## subst -- Apply sed(1) substitution operations
## Copyright (c) 2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for OpenPKG's rpmtool
##
# remember optional list of file(s)
files="$*"
# parameter consistency check
if [ $# -eq 0 -a ".$opt_b" != . ]; then
echo "$msgprefix:Error: option -b cannot be applied to stdin" 1>&2
exit 1
fi
if [ $# -eq 0 -a ".$opt_s" = .yes ]; then
echo "$msgprefix:Error: option -s cannot be applied to stdin" 1>&2
exit 1
fi
# build underlying sed(1) command
sedcmd='sed'
if [ ".$opt_e" != . ]; then
OIFS="$IFS"; IFS="$ASC_NL"; set -- $opt_e; IFS="$OIFS"
for e
do
sedcmd="$sedcmd -e '$e'"
done
elif [ ".$opt_f" != . ]; then
if [ ! -f $opt_f ]; then
echo "$msgprefix:Error: command file \`$opt_f' not found" 1>&2
exit 1
fi
sedcmd="$sedcmd -f '$opt_f'"
else
echo "$msgprefix:Error: either -e option(s) or -f option required" 1>&2
exit 1
fi
# determine extension for original file
orig=".orig"
if [ ".$opt_b" != . ]; then
orig="$opt_b"
fi
# apply sed(1) operation(s)
if [ ".$files" != . ]; then
# apply operation(s) to files
for file in $files; do
test ".$file" = . && continue
if [ ! -f $file ]; then
echo "$msgprefix:Warning: file \`$file' not found" 1>&2
continue
fi
# handle interactive mode
if [ ".$opt_i" = .yes ]; then
eval "$sedcmd <$file >$file.new"
skip=no
if cmp $file $file.new >/dev/null 2>&1; then
rm -f $file.new
skip=yes
else
(diff -u1 $file $file.new >$tmpfile) 2>/dev/null
if [ ".`cat $tmpfile`" = . ]; then
(diff -C1 $file $file.new >$tmpfile) 2>/dev/null
if [ ".`cat $tmpfile`" = . ]; then
echo "$msgprefix:Warning: unable to show difference for file \`$file'" 1>&2
cp /dev/null $tmpfile
fi
fi
rm -f $file.new
cat $tmpfile
echo dummy | awk '{ printf("%s", TEXT); }' TEXT=">>> Apply [Y/n]: "
read input
if [ ".$input" != .Y ] &&\
[ ".$input" != .y ] &&\
[ ".$input" != . ]; then
skip=yes
fi
fi
if [ ".$skip" = .yes ]; then
if [ ".$opt_v" = .yes ]; then
echo "file \`$file' -- skipped" 1>&2
fi
continue
fi
fi
# apply sed(1) operation(s)
if [ ".$opt_v" = .yes ]; then
echo "patching \`$file'" 1>&2
fi
if [ ".$opt_t" = .yes ]; then
echo "\$ cp -p $file $file$orig"
echo "\$ $sedcmd <$file$orig >$file"
fi
if [ ".$opt_n" = .no ]; then
cp -p $file $file$orig
eval "$sedcmd <$file$orig >$file"
fi
# optionally fix timestamp
if [ ".$opt_s" = .yes ]; then
if [ ".$opt_t" = .yes ]; then
echo "\$ touch -r $file$orig $file"
fi
if [ ".$opt_n" = .no ]; then
touch -r $file$orig $file
fi
fi
# optionally remove preserved original file
if [ ".$opt_b" = . ]; then
if [ ".$opt_t" = .yes ]; then
echo "\$ rm -f $file$orig"
fi
if [ ".$opt_n" = .no ]; then
rm -f $file$orig
fi
fi
done
else
# apply operation(s) to stdin/stdout
if [ ".$opt_v" = .yes ]; then
echo "patching <stdin>" 1>&2
fi
if [ ".$opt_t" = .yes ]; then
echo "\$ $sedcmd"
fi
if [ ".$opt_n" = .no ]; then
eval "$sedcmd"
fi
fi
;;
guessos )
##
## guessos -- Simple operating system guesser
## Copyright (c) 1996-1999 The Apache Group, http://www.apache.org/
## The Apache license applies (see http://www.apache.org/docs/LICENSE)
## Originally written for Apache
##
MACHINE=`(uname -m) 2>/dev/null` || MACHINE=`(uname -p) 2>/dev/null` || MACHINE="unknown"
RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
SYSTEM=`(uname -s) 2>/dev/null` || SYSTEM="unknown"
VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
XREL=`(uname -X) 2>/dev/null | grep "^Release" | awk '{print $3}'`
if [ "x$XREL" != "x" ]; then
if [ -f /etc/kconfig ]; then
case "$XREL" in
4.0|4.1) echo "${MACHINE}-whatever-isc4"; exit 0 ;;
esac
else
case "$XREL" in
3.2v4.2)
echo "whatever-whatever-sco3"; exit 0
;;
3.2v5.0*)
echo "whatever-whatever-sco5"; exit 0
;;
4.2MP)
if [ "x$VERSION" = "x2.1.1" ]; then
echo "${MACHINE}-whatever-unixware211"; exit 0
elif [ "x$VERSION" = "x2.1.2" ]; then
echo "${MACHINE}-whatever-unixware212"; exit 0
else
echo "${MACHINE}-whatever-unixware2"; exit 0
fi
;;
4.2)
echo "whatever-whatever-unixware1"; exit 0
;;
5)
case "$VERSION" in
7*) echo "${MACHINE}-whatever-unixware7"; exit 0 ;;
esac
;;
esac
fi
fi
case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
MiNT:*)
echo "m68k-atari-mint"; exit 0
;;
A/UX:*)
echo "m68k-apple-aux3"; exit 0
;;
AIX:*)
MACH=`echo $MACHINE | sed -e 's;[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F];;'`
echo "${MACH}-ibm-aix${VERSION}.${RELEASE}"; exit 0
;;
dgux:*)
echo "${MACHINE}-dg-dgux"; exit 0
;;
HI-UX:*)
echo "${MACHINE}-hi-hiux"; exit 0
;;
HP-UX:*)
HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
MACHINE=`echo ${MACHINE}|sed -e 's:/:_:'`
echo "${MACHINE}-hp-hpux${HPUXVER}"; exit 0
;;
IRIX:*)
if [ -f /usr/lib32/mips4/libm.so ]; then
echo "${MACHINE}/32-sgi-irix${RELEASE}"; exit 0
else
echo "${MACHINE}-sgi-irix${RELEASE}"; exit 0
fi
;;
IRIX64:*)
echo "${MACHINE}/64-sgi-irix${RELEASE}"; exit 0
;;
Linux:*)
V='whatever'
case "$MACHINE" in
i?86) V='pc' ;;
esac
R=''
case "$RELEASE" in
[1-9].*) R=`echo $RELEASE | cut -c1` ;;
esac
echo "${MACHINE}-${V}-linux-gnu${R}"; exit 0
;;
LynxOS:*)
echo "${MACHINE}-lynx-lynxos"; exit 0
;;
BSD/386|BSD/OS:3.*)
echo "${MACHINE}-whatever-bsdi3"; exit 0
;;
BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
echo "i486-whatever-bsdi"; exit 0
;;
BSD/386:*|BSD/OS:*)
echo "${MACHINE}-whatever-bsdi"; exit 0
;;
FreeBSD:*)
VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
MACH=`/sbin/sysctl -n hw.model`
ARCH='whatever'
case ${MACH} in
*386* ) MACH="i386" ;;
*486* ) MACH="i486" ;;
Pentium\ II*) MACH="i686" ;;
Pentium* ) MACH="i586" ;;
Alpha* ) MACH="alpha" ;;
* ) MACH="$MACHINE" ;;
esac
case ${MACH} in
i[0-9]86 ) ARCH="pc" ;;
esac
echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
;;
NetBSD:*:*:*486*)
echo "i486-whatever-netbsd${RELEASE}"; exit 0
;;
NetBSD:*)
echo "${MACHINE}-whatever-netbsd${RELEASE}"; exit 0
;;
OpenBSD:*)
echo "${MACHINE}-whatever-openbsd"; exit 0
;;
OSF1:*:*:*alpha*)
VERS=`echo $RELEASE | sed -e 's;^V;;'`
echo "${MACHINE}-dec-osf${VERS}"; exit 0
;;
QNX:*)
if [ "$VERSION" -gt 422 ]; then
echo "${MACHINE}-qssl-qnx32"
else
echo "${MACHINE}-qssl-qnx"
fi
exit 0
;;
Paragon*:*:*:*)
echo "i860-intel-osf1"; exit 0
;;
SunOS:5.*)
VERSION=`echo $RELEASE | sed -e 's;^5\.;;'`
echo "${MACHINE}-sun-solaris2.${VERSION}"; exit 0
;;
SunOS:*)
echo "${MACHINE}-sun-sunos4"; exit 0
;;
UNIX_System_V:4.*:*)
echo "${MACHINE}-whatever-sysv4"; exit 0
;;
unix:3.0.9*:*:88k)
echo "${MACHINE}-encore-sysv4"; exit 0
;;
*:4*:R4*:m88k)
echo "${MACHINE}-whatever-sysv4"; exit 0
;;
UnixWare:5:99*:*)
# Gemini, beta release of next rev of unixware
echo "${MACHINE}-whatever-unixware212"; exit 0
;;
DYNIX/ptx:4*:*)
echo "${MACHINE}-whatever-sysv4"; exit 0
;;
*:4.0:3.0:[345][0-9]?? | *:4.0:3.0:3[34]??[/,]* | library:*)
echo "x86-ncr-sysv4"; exit 0
;;
ULTRIX:*)
echo "${MACHINE}-unknown-ultrix"; exit 0
;;
SINIX-?:* | ReliantUNIX-?:*)
echo "${MACHINE}-siemens-sysv4"; exit 0
;;
POSIX*BS2000)
echo "${MACHINE}-siemens-sysv4"; exit 0
;;
machten:*)
echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
;;
ConvexOS:*:11.*:*)
echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
;;
UNIX_SV:*:*:maxion)
echo "${MACHINE}-ccur-sysv4"; exit 0;
;;
PowerMAX_OS:*:*:Night_Hawk)
MACHINE=`uname -p`
echo "${MACHINE}-concurrent-powermax"; exit 0;
;;
UNIX_SV:*)
if [ -d /usr/nec ];then
echo "mips-nec-sysv4"; exit 0;
fi
;;
NonStop-UX:4.[02]*:[BC]*:*)
echo "${MACHINE}-tandem-sysv4"; exit 0;
;;
Rhapsody:*:*:*)
case "${MACHINE}" in
"Power Macintosh") MACHINE=powerpc ;;
esac
echo "${MACHINE}-apple-rhapsody${RELEASE}"; exit 0
;;
"Mac OS":*:*:*)
MACHINE=`uname -p`
echo "${MACHINE}-apple-macos${RELEASE}"; exit 0
;;
"RISC iX":*)
echo "arm-whatever-riscix"; exit 0;
;;
*:4.0:2:*)
echo "whatever-unisys-sysv4"; exit 0;
;;
*:*:dcosx:NILE*)
echo "pyramid-pyramid-svr4"; exit 0;
;;
*:*:*:"DRS 6000")
echo "drs6000-whatever-whatever"; exit 0;
;;
AmigaOS:*:*:* )
echo "${MACHINE}-whatever-${SYSTEM}${RELEASE}"; exit 0
;;
esac
# Now NeXT
ISNEXT=`(hostinfo) 2>/dev/null`
case "$ISNEXT" in
*NeXT*)
# Swiped from a friendly uname clone for NEXT/OPEN Step.
NEXTOSVER="`hostinfo | sed -n 's/.*NeXT Mach \([0-9\.]*\).*/\1/p'`"
if [ "$NEXTOSVER" -gt 3.3 ]; then
NEXTOS="openstep"
else
NEXTOS="nextstep"
fi
NEXTREL="`hostinfo | sed -n 's/.*NeXT Mach \([0-9\.]*\).*/\1/p'`"
NEXTARCH=`arch`
echo "${NEXTARCH}-next-${NEXTOS}${NEXTREL}" ; exit 0
;;
esac
# Fallback
echo "${MACHINE}-unknown-${SYSTEM}/${RELEASE}/${VERSION}"
;;
arx )
##
## arx -- Extended archive command
## Copyright (c) 1999-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for shtool
##
ar_prg="$opt_C"
ar_cmd="$1"; shift
archive="$1"; shift
files="$*"
# walk through the file list and expand archives members
tmpdir=`echo $archive | sed -e 's;[^/]*$;.arx;'`
nfiles=''
if [ ".$files" != . ]; then
for file in $files; do
if [ ! -f $file ]; then
echo "$msgprefix:Error: input file not found: $file" 1>&2
exit 1
fi
case $file in
*.a )
if [ ! -d $tmpdir ]; then
if [ ".$opt_t" = .yes ]; then
echo "mkdir $tmpdir" 1>&2
fi
mkdir $tmpdir
fi
case $tmpdir in
.arx )
from="../$file"
;;
* )
dir=`echo $file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;' -e 's;^$;.;'`
base=`echo $file | sed -e 's;.*/\([^/]*\)$;\1;'`
from="`cd $dir; pwd`/$base"
;;
esac
if [ ".$opt_t" = .yes ]; then
echo "(cd $tmpdir && $ar_prg x $from)" 1>&2
fi
(cd $tmpdir && eval $ar_prg x $from)
if [ $? -ne 0 ]; then
echo "$msgprefix:Error: member extraction failed for archive: $file" 1>&2
exit 1
fi
for member in - `eval $ar_prg t $file | sed -e '/_\.SYMDEF/d'`; do
[ ".$member" = .- ] && continue
nfiles="$nfiles $tmpdir/$member"
done
;;
* )
nfiles="$nfiles $file"
;;
esac
done
fi
# run the final archive command
if [ ".$opt_t" = .yes ]; then
echo "$ar_prg $ar_cmd $archive $nfiles" 1>&2
fi
eval $ar_prg $ar_cmd $archive $nfiles
if [ $? -ne 0 ]; then
echo "$msgprefix:Error: archive command failed" 1>&2
exit $?
fi
# cleanup and die gracefully
if [ -d $tmpdir ]; then
if [ ".$opt_t" = .yes ]; then
echo "rm -rf $tmpdir" 1>&2
fi
rm -rf $tmpdir
fi
;;
slo )
##
## slo -- Separate linker options by library class
## Copyright (c) 1998-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for Apache
##
DIFS="$IFS"
# parse out -L and -l options from command line
DIRS=''
LIBS=''
ARGV=''
optprev=''
for opt
do
# concatenate with previous option if exists
if [ ".$optprev" != . ]; then
opt="${optprev}${opt}";
optprev=''
fi
# remember options for arg if used stand-alone
if [ ".$opt" = ".-L" -o ".$opt" = ".-l" ]; then
optprev="$opt"
continue;
fi
# split argument into option plus option argument
arg="`echo $opt | cut -c3-`"
opt="`echo $opt | cut -c1-2`"
# store into containers
case $opt in
-L) DIRS="$DIRS:$arg" ;;
-l) LIBS="$LIBS:$arg" ;;
*) ARGV="$ARGV $opt" ;;
esac
done
# set linker default directories
DIRS_DEFAULT='/lib:/usr/lib'
if [ ".$LD_LIBRARY_PATH" != . ]; then
DIRS_DEFAULT="$DIRS_DEFAULT:$LD_LIBRARY_PATH"
fi
# sort options by class
DIRS_OBJ=''
LIBS_OBJ=''
DIRS_PIC=''
LIBS_PIC=''
DIRS_DSO=''
LIBS_DSO=''
# for each library...
OIFS="$IFS"; IFS=':'
for lib in $LIBS; do
[ ".$lib" = . ] && continue
found='no'
found_indefdir='no'
found_type=''
found_dir=''
# for each directory...
OIFS2="$IFS"; IFS=":$DIFS"
for dir in ${DIRS} switch-to-defdirs ${DIRS_DEFAULT}; do
[ ".$dir" = . ] && continue
[ ".$dir" = .switch-to-defdirs ] && found_indefdir=yes
[ ! -d $dir ] && continue
# search the file
OIFS3="$IFS"; IFS="$DIFS"
for file in '' `cd $dir && ls lib${lib}.* 2>/dev/null`; do
[ ".$file" = . ] && continue
case $file in
*.so|*.so.[0-9]*|*.sl|*.sl.[0-9]* )
found=yes;
found_type=DSO;
break
;;
*.lo|*.la )
found=yes;
found_type=PIC
;;
*.a )
if [ ".$found_type" = . ]; then
found=yes
found_type=OBJ
fi
;;
esac
done
IFS="$OIFS3"
if [ ".$found" = .yes ]; then
found_dir="$dir"
break
fi
done
IFS="$OIFS2"
if [ ".$found" = .yes ]; then
if [ ".$found_indefdir" != .yes ]; then
eval "dirlist=\"\${DIRS_${found_type}}:\""
if [ ".`echo \"$dirlist\" | fgrep :$found_dir:`" = . ]; then
eval "DIRS_${found_type}=\"\$DIRS_${found_type}:${found_dir}\""
fi
eval "LIBS_${found_type}=\"\$LIBS_${found_type}:$lib\""
else
eval "LIBS_${found_type}=\"\$LIBS_${found_type}:$lib\""
fi
else
LIBS_OBJ="$LIBS_OBJ:$lib"
#dirlist="`echo $DIRS $DIRS_DEFAULT | sed -e 's/:/ /g'`"
#echo "slo:Warning: library \"$lib\" not found in any of the following dirs:" 2>&1
#echo "slo:Warning: $dirlist" 1>&1
fi
done
IFS="$OIFS"
# also pass-through unused dirs even if it's useless
OIFS="$IFS"; IFS=':'
for dir in $DIRS; do
dirlist="${DIRS_OBJ}:${DIRS_PIC}:${DIRS_DSO}:"
if [ ".`echo \"$dirlist\" | fgrep :$dir:`" = . ]; then
DIRS_OBJ="$DIRS_OBJ:$dir"
fi
done
IFS="$OIFS"
# reassemble the options but separated by type
for type in OBJ PIC DSO; do
OIFS="$IFS"; IFS=':'
eval "libs=\"\$LIBS_${type}\""
opts=''
for lib in $libs; do
[ ".$lib" = . ] && continue
opts="$opts -l$lib"
done
eval "LIBS_${type}=\"$opts\""
eval "dirs=\"\$DIRS_${type}\""
opts=''
for dir in $dirs; do
[ ".$dir" = . ] && continue
opts="$opts -L$dir"
done
eval "DIRS_${type}=\"$opts\""
IFS="$OIFS"
done
# give back results
for var in ARGV DIRS_OBJ LIBS_OBJ DIRS_PIC LIBS_PIC DIRS_DSO LIBS_DSO; do
eval "val=\"\$${var}\""
val="`echo $val | sed -e 's/^ *//'`"
echo "${opt_p}${var}=\"${val}\""
done
;;
scpp )
##
## scpp -- Sharing C Pre-Processor
## Copyright (c) 1999-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for GNU Pth
##
srcs="$*"
output="${opt_o}.n"
# find a reasonable Awk
awk=''
paths=`echo $PATH |\
sed -e 's%/*:%:%g' -e 's%/$%%' \
-e 's/^:/.:/' -e 's/::/:.:/g' -e 's/:$/:./' \
-e 's/:/ /g'`
for name in gawk nawk awk; do
for path in $paths; do
if [ -r "$path/$name" ]; then
awk="$path/$name"
break
fi
done
if [ ".$awk" != . ]; then
break
fi
done
if [ ".$awk" = . ]; then
echo "$msgprefix:Error: cannot find a reasonable Awk" 1>&2
exit 1
fi
# parse source file(s)
if [ ".$opt_v" = .yes ]; then
echo "Parsing:" | $awk '{ printf("%s", $0); }' 1>&2
fi
for src in $srcs; do
if [ ".$opt_v" = .yes ]; then
echo $src | $awk '{ printf(" %s", $0); }' 1>&2
fi
if [ ".$opt_f" != . ]; then
inputcmd="sed"
OIFS="$IFS"; IFS="$ASC_NL"; set -- $opt_f; IFS="$OIFS"
for e
do
inputcmd="$inputcmd -e '$e'"
done
inputcmd="$inputcmd $src"
else
inputcmd="cat $src"
fi
$inputcmd |\
$awk '
BEGIN {
ln = 0;
fln = 0;
level = 0;
mode = "";
store = "";
}
{
ln++;
}
/^#if.*/ {
level++;
}
/^#if [a-zA-Z_][a-zA-Z0-9_]* *$/ {
if ($2 == define) {
mode = "D";
printf("D:#line %d \"%s\"\n", ln, src);
next;
}
}
/^#endif.*/ {
level--;
if (mode == "D" && level == 0) {
mode = "";
next;
}
}
/^[a-zA-Z_][a-zA-Z0-9_].*;.*/ {
if ($1 == class) {
printf("V:#line %d \"%s\"\n", ln, src);
printf("V:%s\n", $0);
printf("J:%s\n", $0);
next;
}
}
/^[a-zA-Z_][a-zA-Z0-9_].*=.*/ {
if ($1 == class) {
printf("V:#line %d \"%s\"\n", ln, src);
printf("V:%s\n", $0);
printf("J:%s\n", $0);
next;
}
}
/^[a-zA-Z_][a-zA-Z0-9_]*/ {
if ($1 == class) {
fln = ln;
store = $0;
mode = "F";
next;
}
}
/^\{ *$/ {
if (mode == "F") {
printf("F:#line %d \"%s\"\n", fln, src);
printf("F:%s;\n", store);
printf("I:%s;\n", store);
store = "";
mode = "";
next;
}
}
{
if (mode == "D")
printf("D:%s\n", $0);
else if (mode == "F")
store = store " " $0;
}
' "src=$src" "define=$opt_D" "class=$opt_C" >>$tmpfile
done
if [ ".$opt_v" = .yes ]; then
echo "" 1>&2
fi
# start generating output header
echo "/* $opt_o -- autogenerated from $opt_t, DO NOT EDIT! */" >$output
echo "#line 1 \"$opt_t\"" >>$output
sed <$opt_t -e "1,/^${opt_M} *\$/p" -e 'd' |\
sed -e "/^${opt_M} *\$/d" >>$output
# merge in the define blocks
grep '^D:' $tmpfile | sed -e 's/^D://' >>$output
# generate standard prolog
echo "#line 1 \"_ON_THE_FLY_\"" >>$output
echo "" >>$output
echo "/* make sure the scpp source extensions are skipped */" >>$output
echo "#define $opt_D 0" >>$output
echo "#define $opt_C /**/" >>$output
# generate namespace hiding for variables
echo "" >>$output
echo "/* move intern variables to hidden namespace */" >>$output
grep '^J:' $tmpfile | sed >>$output \
-e 's/^J://' \
-e 's/ */ /g' \
-e 's/^[^=;]*[ *]\([a-zA-Z0-9_]*\)\[\];.*$/#define \1 __\1/' \
-e 's/^[^=;]*[ *]\([a-zA-Z0-9_]*\)\[\] =.*$/#define \1 __\1/' \
-e 's/^[^=;]*[ *]\([a-zA-Z0-9_]*\);.*$/#define \1 __\1/' \
-e 's/^[^=;]*[ *]\([a-zA-Z0-9_]*\) =.*$/#define \1 __\1/'
# generate namespace hiding for functions
echo "" >>$output
echo "/* move intern functions to hidden namespace */" >>$output
grep '^I:' $tmpfile | sed >>$output \
-e 's/^I://' \
-e 's/\([ (]\) */\1/g' \
-e 's/ *\([),]\)/\1/g' \
-e 's/^[^(]*[ *]\([a-zA-Z0-9_]*\)(.*$/#define \1 __\1/'
# generate prototypes for variables
echo "" >>$output
echo "/* prototypes for intern variables */" >>$output
grep '^V:' $tmpfile | sed >>$output \
-e 's/^V://' \
-e 's/ */ /g' \
-e 's/^\([^=;]*[ *][a-zA-Z0-9_]*\[\]\);.*$/\1;/' \
-e 's/^\([^=;]*[ *][a-zA-Z0-9_]*\[\]\) =.*$/\1;/' \
-e 's/^\([^=;]*[ *][a-zA-Z0-9_]*\);.*$/\1;/' \
-e 's/^\([^=;]*[ *][a-zA-Z0-9_]*\) =.*$/\1;/' \
-e 's/ ;/;/g' \
-e "s/^$opt_C /extern /"
# generate prototypes for functions
echo "" >>$output
echo "/* prototypes for intern functions */" >>$output
grep '^F:' $tmpfile | sed >>$output \
-e 's/^F://' \
-e 's/\([ (]\) */\1/g' \
-e 's/ *\([),]\)/\1/g' \
-e 's/\([* ]\)[a-zA-Z0-9_]*,/\1,/g' \
-e 's/\([* ]\)[a-zA-Z0-9_]*);/\1);/g' \
-e 's/(\*[a-zA-Z0-9_]*)(/(*)(/g' \
-e 's/\([ (]\) */\1/g' \
-e 's/ *\([),]\)/\1/g' \
-e "s/^$opt_C /extern /"
# finish generating output header
n=`(echo ''; sed <$opt_t -e "1,/^${opt_M} *\$/p" -e 'd') |\
wc -l | sed -e 's;^ *\([0-9]*\) *$;\1;'`
echo "#line $n \"$opt_t\"" >>$output
sed <$opt_t -e "/^${opt_M} *\$/,\$p" -e 'd' |\
sed -e "/^${opt_M} *\$/d" >>$output
# create final output file
if [ -f $opt_o ]; then
if [ ".$opt_p" = .yes ]; then
grep -v '^#line' $opt_o >$tmpfile.o
grep -v '^#line' $output >$tmpfile.n
out_old="$tmpfile.o"
out_new="$tmpfile.n"
else
out_old="$opt_o"
out_new="$output"
fi
if cmp -s $out_old $out_new; then
:
else
cp $output $opt_o
fi
else
cp $output $opt_o
fi
rm -f $output
rm -f $tmpfile $tmpfile.* >/dev/null 2>&1
;;
version )
##
## version -- Maintain a version information file
## Copyright (c) 1994-2001 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for ePerl, rewritten from scratch for shtool
##
file="$1"
# determine prefix and name
name="$opt_n"
prefix="$opt_p"
# determine current version
triple="$opt_s"
if [ ".$triple" != . ]; then
# use given triple
if [ ".`echo $triple | grep '[0-9]*.[0-9]*[sabp.][0-9]*'`" = . ]; then
echo "$msgprefix:Error: invalid argument to option \`-s': \`$opt_s'" 1>&2
exit 1
fi
eval `echo $triple |\
sed -e 's%\([0-9]*\)\.\([0-9]*\)\([sabp.]\)\([0-9]*\).*%\
ver="\1";rev="\2";typ="\3";lev="\4"%'`
tim=calc
elif [ -r $file ]; then
# determine triple from given file
eval `grep 'Version [0-9]*.[0-9]*[sabp.][0-9]* ([0-9]*-[a-zA-Z]*-[0-9]*)' $file |\
head -1 | sed -e 's%.*Version \([0-9]*\)\.\([0-9]*\)\([sabp.]\)\([0-9]*\) (\([0-9]*-[a-zA-Z]*-[0-9]*\)).*%\
ver="\1";rev="\2";typ="\3";lev="\4";tim="\5"%'`
else
# intialise to first version
ver=0
rev=1
typ=.
lev=0
tim=calc
fi
# determine new version in batch
if [ ".$opt_i" != . ]; then
case $opt_i in
v ) ver=`expr $ver + 1`
rev=0
lev=0
;;
r ) rev=`expr $rev + 1`
lev=0
;;
l ) lev=`expr $lev + 1`
;;
* ) echo "$msgprefix:Error: invalid argument to option \`-i': \`$opt_i'" 1>&2
exit 1
;;
esac
tim=calc
fi
# determine new version interactively
if [ ".$opt_e" = .yes ]; then
echo "old version: ${ver}.${rev}${typ}${lev}"
while [ 1 ]; do
echo dummy | awk '{ printf("new version: "); }'
read triple
case $triple in
[0-9]*.[0-9]*[sabp.][0-9]* )
;;
* ) echo "$msgprefix:Error: invalid version string entered: \`$triple'" 1>&2
continue
;;
esac
break
done
eval `echo $triple |\
sed -e 's%^\([0-9]*\)\.\([0-9]*\)\([sabp.]\)\([0-9]*\)$%\
ver="\1";rev="\2";typ="\3";lev="\4"%'`
tim=calc
fi
# determine hexadecimal and libtool value of version
case $typ in
a ) typnum=0; levnum=$lev ;;
b ) typnum=1; levnum=$lev ;;
p | . ) typnum=2; levnum=$lev ;;
s ) typnum=15; levnum=255 ;; # snapshots are special
esac
hex=`echo "$ver:$rev:$typnum:$levnum" |\
awk -F: '{ printf("0x%x%02x%1x%02x", $1, $2, $3, $4); }' |\
tr 'abcdef' 'ABCDEF'`
ltv=`echo "$ver:$rev:$typnum:$levnum" |\
awk -F: '{ printf("%d:%d", $1*10 + $2, $3*10 + $4); }'`
# determine date
if [ ".$tim" = .calc ]; then
day=`date '+%d'`
month=`date '+%m'`
year=`date '+%Y' 2>/dev/null`
if [ ".$time_year" = . ]; then
year=`date '+%y'`
case $year in
[5-9][0-9]) year="19$year" ;;
[0-4][0-9]) year="20$year" ;;
esac
fi
case $month in
1|01) month='Jan' ;;
2|02) month='Feb' ;;
3|03) month='Mar' ;;
4|04) month='Apr' ;;
5|05) month='May' ;;
6|06) month='Jun' ;;
7|07) month='Jul' ;;
8|08) month='Aug' ;;
9|09) month='Sep' ;;
10) month='Oct' ;;
11) month='Nov' ;;
12) month='Dec' ;;
esac
tim="${day}-${month}-${year}"
fi
# perform result actions
mode=show
if [ ".$opt_i" != . ]; then
mode=edit
elif [ ".$opt_e" = .yes ]; then
mode=edit
elif [ ".$opt_s" != . ]; then
mode=edit
fi
if [ ".$mode" = .show ]; then
# just display the current version
case $opt_d in
short )
echo "${ver}.${rev}${typ}${lev}"
;;
long )
echo "${ver}.${rev}${typ}${lev} ($tim)"
;;
libtool )
echo "${ltv}"
;;
hex )
echo "${hex}"
;;
* ) echo "$msgprefix:Error: invalid argument to option \`-d': \`$opt_d'" 1>&2
exit 1
;;
esac
else
# update the version file
# pre-generate various strings
triple="${ver}.${rev}${typ}${lev}"
vHex="$hex"
vShort="${triple}"
vLong="${triple} (${tim})"
vTeX="This is ${name}, Version ${triple} (${tim})"
vGNU="${name} ${triple} (${tim})"
vWeb="${name}/${triple}"
vSCCS="@(#)${name} ${triple} (${tim})"
vRCS="\$Id: ${name} ${triple} (${tim}) \$"
# determine string out of filename
# (do NOT try to optimize this in any way because of portability)
filestr=`echo $file |\
tr 'abcdefghijklmnopqrstuvwxyz./%+' \
'ABCDEFGHIJKLMNOPQRSTUVWXYZ____' | sed -e 's/-/_/g'`
# generate uppercase prefix
prefixupper=`echo $prefix |\
tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
# create the version file according the the selected language
echo "new version: ${vLong}"
cp /dev/null $file
case $opt_l in
txt )
echo >>$file ""
echo >>$file " ${file} -- Version Information for ${name} (syntax: Text)"
echo >>$file " [automatically generated and maintained by GNU shtool]"
echo >>$file ""
echo >>$file " $vTeX"
echo >>$file ""
;;
c )
echo >>$file "/*"
echo >>$file "** ${file} -- Version Information for ${name} (syntax: C/C++)"
echo >>$file "** [automatically generated and maintained by GNU shtool]"
echo >>$file "*/"
echo >>$file ""
echo >>$file "#ifdef _${filestr}_AS_HEADER_"
echo >>$file ""
echo >>$file "#ifndef _${filestr}_"
echo >>$file "#define _${filestr}_"
echo >>$file ""
echo >>$file "#define ${prefixupper}VERSION ${vHex}"
echo >>$file ""
echo >>$file "typedef struct {"
echo >>$file " const int v_hex;"
echo >>$file " const char *v_short;"
echo >>$file " const char *v_long;"
echo >>$file " const char *v_tex;"
echo >>$file " const char *v_gnu;"
echo >>$file " const char *v_web;"
echo >>$file " const char *v_sccs;"
echo >>$file " const char *v_rcs;"
echo >>$file "} ${prefix}version_t;"
echo >>$file ""
echo >>$file "extern ${prefix}version_t ${prefix}version;"
echo >>$file ""
echo >>$file "#endif /* _${filestr}_ */"
echo >>$file ""
echo >>$file "#else /* _${filestr}_AS_HEADER_ */"
echo >>$file ""
echo >>$file "#define _${filestr}_AS_HEADER_"
echo >>$file "#include \"${file}\""
echo >>$file "#undef _${filestr}_AS_HEADER_"
echo >>$file ""
echo >>$file "${prefix}version_t ${prefix}version = {"
echo >>$file " ${vHex},"
echo >>$file " \"${vShort}\","
echo >>$file " \"${vLong}\","
echo >>$file " \"${vTeX}\","
echo >>$file " \"${vGNU}\","
echo >>$file " \"${vWeb}\","
echo >>$file " \"${vSCCS}\","
echo >>$file " \"${vRCS}\""
echo >>$file "};"
echo >>$file ""
echo >>$file "#endif /* _${filestr}_AS_HEADER_ */"
echo >>$file ""
;;
perl )
echo >>$file "##"
echo >>$file "## ${file} -- Version Information for ${name} (syntax: Perl)"
echo >>$file "## [automatically generated and maintained by GNU shtool]"
echo >>$file "##"
echo >>$file ""
echo >>$file "my \$${prefix}version = {"
echo >>$file " 'v_hex' => ${vHex},"
echo >>$file " 'v_short' => \"${vShort}\","
echo >>$file " 'v_long' => \"${vLong}\","
echo >>$file " 'v_tex' => \"${vTeX}\","
echo >>$file " 'v_gnu' => \"${vGNU}\","
echo >>$file " 'v_web' => \"${vWeb}\","
echo >>$file " 'v_sccs' => \"${vSCCS}\","
echo >>$file " 'v_rcs' => \"\\${vRCS}/\""
echo >>$file "};"
echo >>$file ""
echo >>$file "1;"
echo >>$file ""
;;
python )
echo >>$file "##"
echo >>$file "## ${file} -- Version Information for ${name} (syntax: Python)"
echo >>$file "## [automatically generated and maintained by GNU shtool]"
echo >>$file "##"
echo >>$file ""
echo >>$file "class ${prefix}version:"
echo >>$file " v_hex = ${vHex}"
echo >>$file " v_short = \"${vShort}\""
echo >>$file " v_long = \"${vLong}\""
echo >>$file " v_tex = \"${vTeX}\""
echo >>$file " v_gnu = \"${vGNU}\""
echo >>$file " v_web = \"${vWeb}\""
echo >>$file " v_sccs = \"${vSCCS}\""
echo >>$file " v_rcs = \"${vRCS}\""
echo >>$file ""
;;
* ) echo "$msgprefix:Error: invalid argument to option \`-l': \`$opt_l'" 1>&2
exit 1
;;
esac
fi
;;
path )
##
## path -- Deal with program paths
## Copyright (c) 1998-2001 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 -u | tail -1 | 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
fi
rm -f $tmpfile >/dev/null 2>&1
rm -f $tmpfile.c $tmpfile.out >/dev/null 2>&1
if [ ".$cpp" != . ]; then
echo "$cpp"
exit 0
fi
exit 1
fi
# STANDARD SITUATION
# iterate over names
for name in $namelist; do
# iterate over paths
for path in $paths; do
path=`echo $path | sed -e 's;/*$;;'`
if [ $minusx "$path/$name" -a ! -d "$path/$name" ]; then
if [ ".$opt_s" != .yes ]; then
echo "$path/$name"
fi
exit 0
fi
done
done
exit 1
;;
esac
exit 0
##EOF##