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shtool
executable file
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shtool
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#!/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: 1.6.0 (01-Feb-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
## fixperm Fix file permissions inside a source tree
## tarball Roll distribution tarballs
##
## 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
## mkdir Make one or more directories
## mkln Make link with calculation of relative paths
## mkshadow Make a shadow tree through symbolic links
## rotate Logfile rotation
## 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 (01-Feb-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] [-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 ' fixperm [-v|--verbose] [-t|--trace] <path> [<path> ...]'
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 ''
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 ' 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 ' 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 ' 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 (01-Feb-2002)"
exit 0
fi
if [ ".$1" = ".-r" -o ".$1" = ."--recreate" ]; then
shtoolize -oshtool echo install fixperm tarball
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|fixperm|tarball )
# 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] [-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=""
;;
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
;;
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]\$"
;;
-* )
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*)
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="$text"
fi
fi
;;
install )
##
## install -- Install a program, script or datafile
## Copyright (c) 1997-2002 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for shtool
##
# determine source(s) and destination
argc=$#
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 $dst
fi
done
;;
fixperm )
##
## fixperm -- Fix file permissions inside a source tree
## Copyright (c) 1996-2002 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for ePerl
##
paths="$*"
# 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 "-rwxr-xr-x $file" 2>&1
fi
if [ ".$opt_t" = .yes ]; then
echo "chmod 755 $file" 2>&1
fi
chmod 755 $file
else
if [ ".$opt_v" = .yes ]; then
echo "-rw-r--r-- $file" 2>&1
fi
if [ ".$opt_t" = .yes ]; then
echo "chmod 644 $file" 2>&1
fi
chmod 644 $file
fi
continue
fi
if [ -d $file ]; then
if [ ".$opt_v" = .yes ]; then
echo "drwxr-xr-x $file" 2>&1
fi
if [ ".$opt_t" = .yes ]; then
echo "chmod 755 $file" 2>&1
fi
chmod 755 $file
continue
fi
if [ ".$opt_v" = .yes ]; then
echo "?????????? $file" 2>&1
fi
done
done
;;
tarball )
##
## tarball -- Roll distribution tarballs
## Copyright (c) 1999-2002 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for shtool
##
srcs="$*"
# 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