/
shtool
executable file
·1807 lines (1705 loc) · 63.9 KB
/
shtool
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#!/bin/sh
##
## GNU shtool -- The GNU Portable Shell Tool
## Copyright (c) 1994-2008 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: 2.0.8 (18-Jul-2008)
## Contents: 5/19 available modules
##
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
## USA, or contact Ralf S. Engelschall <rse@engelschall.com>.
##
## NOTICE: Given that you include this file verbatim into your own
## source tree, you are justified in saying that it remains separate
## from your package, and that this way you are simply just using GNU
## shtool. So, in this situation, there is no requirement that your
## package itself is licensed under the GNU General Public License in
## order to take advantage of GNU shtool.
##
##
## Usage: shtool [<options>] [<cmd-name> [<cmd-options>] [<cmd-args>]]
##
## Available commands:
## echo Print string with optional construct expansion
## install Install a program, script or datafile
## mkdir Make one or more directories
## platform Platform Identification Utility
## path Deal with program paths
##
## Not available commands (because module was not built-in):
## mdate Pretty-print modification time of a file or dir
## table Pretty-print a field-separated list as a table
## prop Display progress with a running propeller
## move Move files with simultaneous substitution
## mkln Make link with calculation of relative paths
## mkshadow Make a shadow tree through symbolic links
## fixperm Fix file permissions inside a source tree
## rotate Logfile rotation
## tarball Roll distribution tarballs
## subst Apply sed(1) substitution operations
## arx Extended archive command
## slo Separate linker options by library class
## scpp Sharing C Pre-Processor
## version Maintain a version information file
##
# maximum Bourne-Shell compatibility
if [ ".$ZSH_VERSION" != . ] && (emulate sh) >/dev/null 2>&1; then
# reconfigure zsh(1)
emulate sh
NULLCMD=:
alias -g '${1+"$@"}'='"$@"'
elif [ ".$BASH_VERSION" != . ] && (set -o posix) >/dev/null 2>&1; then
# reconfigure bash(1)
set -o posix
fi
# maximum independence of NLS nuisances
for var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
do
if (set +x; test -z "`(eval $var=C; export $var) 2>&1`"); then
eval $var=C; export $var
else
unset $var
fi
done
# initial command line handling
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" ] || [ ".$1" = ".--help" ]; then
echo "This is GNU shtool, version 2.0.8 (18-Jul-2008)"
echo 'Copyright (c) 1994-2008 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] [<string> ...]'
echo ' install [-v|--verbose] [-t|--trace] [-d|--mkdir] [-c|--copy]'
echo ' [-C|--compare-copy] [-s|--strip] [-m|--mode <mode>]'
echo ' [-o|--owner <owner>] [-g|--group <group>] [-e|--exec'
echo ' <sed-cmd>] <file> [<file> ...] <path>'
echo ' mkdir [-t|--trace] [-f|--force] [-p|--parents] [-m|--mode'
echo ' <mode>] [-o|--owner <owner>] [-g|--group <group>] <dir>'
echo ' [<dir> ...]'
echo ' platform [-F|--format <format>] [-S|--sep <string>] [-C|--conc'
echo ' <string>] [-L|--lower] [-U|--upper] [-v|--verbose]'
echo ' [-c|--concise] [-n|--no-newline] [-t|--type <type>]'
echo ' [-V|--version] [-h|--help]'
echo ' path [-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename]'
echo ' [-m|--magic] [-p|--path <path>] <str> [<str> ...]'
echo ''
echo 'Not available <cmd-name> (because module was not built-in):'
echo ' mdate [-n|--newline] [-z|--zero] [-s|--shorten] [-d|--digits]'
echo ' [-f|--field-sep <str>] [-o|--order <spec>] <path>'
echo ' table [-F|--field-sep <sep>] [-w|--width <width>] [-c|--columns'
echo ' <cols>] [-s|--strip <strip>] <str><sep><str>...'
echo ' prop [-p|--prefix <str>]'
echo ' move [-v|--verbose] [-t|--trace] [-e|--expand] [-p|--preserve]'
echo ' <src-file> <dst-file>'
echo ' mkln [-t|--trace] [-f|--force] [-s|--symbolic] <src-path>'
echo ' [<src-path> ...] <dst-path>'
echo ' mkshadow [-v|--verbose] [-t|--trace] [-a|--all] <src-dir> <dst-dir>'
echo ' fixperm [-v|--verbose] [-t|--trace] <path> [<path> ...]'
echo ' rotate [-v|--verbose] [-t|--trace] [-f|--force] [-n|--num-files'
echo ' <count>] [-s|--size <size>] [-c|--copy] [-r|--remove]'
echo ' [-a|--archive-dir <dir>] [-z|--compress [<tool>:]<level>]'
echo ' [-b|--background] [-d|--delay] [-p|--pad <len>] [-m|--mode'
echo ' <mode>] [-o|--owner <owner>] [-g|--group <group>] [-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] [-w|--warning]'
echo ' [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup'
echo ' <ext>] [-e|--exec <cmd>] [-f|--file <cmd-file>] [<file>]'
echo ' [...]'
echo ' arx [-t|--trace] [-C|--command <cmd>] <op> <archive> [<file>'
echo ' ...]'
echo ' slo [-p|--prefix <str>] -- -L<dir> -l<lib> [-L<dir> -l<lib>'
echo ' ...]'
echo ' scpp [-v|--verbose] [-p|--preserve] [-f|--filter <filter>]'
echo ' [-o|--output <ofile>] [-t|--template <tfile>] [-M|--mark'
echo ' <mark>] [-D|--define <dname>] [-C|--class <cname>]'
echo ' <file> [<file> ...]'
echo ' version [-l|--language <lang>] [-n|--name <name>] [-p|--prefix'
echo ' <prefix>] [-s|--set <version>] [-e|--edit] [-i|--increase'
echo ' <knob>] [-d|--display <type>] <file>'
echo ''
exit 0
fi
if [ ".$1" = ".-v" ] || [ ".$1" = ".--version" ]; then
echo "GNU shtool 2.0.8 (18-Jul-2008)"
exit 0
fi
if [ ".$1" = ".-r" ] || [ ".$1" = ".--recreate" ]; then
shtoolize -obuild/shtool echo install mkdir platform path
exit 0
fi
if [ ".$1" = ".-d" ] || [ ".$1" = ".--debug" ]; then
shift
set -x
fi
name=`echo "$0" | sed -e 's;.*/\([^/]*\)$;\1;' -e 's;-sh$;;' -e 's;\.sh$;;'`
case "$name" in
echo|install|mkdir|platform|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 $tool in
echo )
str_tool="echo"
str_usage="[-n|--newline] [-e|--expand] [<string> ...]"
arg_spec="0+"
opt_spec="n.e."
opt_alias="n:newline,e:expand"
opt_n=no
opt_e=no
;;
install )
str_tool="install"
str_usage="[-v|--verbose] [-t|--trace] [-d|--mkdir] [-c|--copy] [-C|--compare-copy] [-s|--strip] [-m|--mode <mode>] [-o|--owner <owner>] [-g|--group <group>] [-e|--exec <sed-cmd>] <file> [<file> ...] <path>"
arg_spec="1+"
opt_spec="v.t.d.c.C.s.m:o:g:e+"
opt_alias="v:verbose,t:trace,d:mkdir,c:copy,C:compare-copy,s:strip,m:mode,o:owner,g:group,e:exec"
opt_v=no
opt_t=no
opt_d=no
opt_c=no
opt_C=no
opt_s=no
opt_m="0755"
opt_o=""
opt_g=""
opt_e=""
;;
mkdir )
str_tool="mkdir"
str_usage="[-t|--trace] [-f|--force] [-p|--parents] [-m|--mode <mode>] [-o|--owner <owner>] [-g|--group <group>] <dir> [<dir> ...]"
arg_spec="1+"
opt_spec="t.f.p.m:o:g:"
opt_alias="t:trace,f:force,p:parents,m:mode,o:owner,g:group"
opt_t=no
opt_f=no
opt_p=no
opt_m=""
opt_o=""
opt_g=""
;;
platform )
str_tool="platform"
str_usage="[-F|--format <format>] [-S|--sep <string>] [-C|--conc <string>] [-L|--lower] [-U|--upper] [-v|--verbose] [-c|--concise] [-n|--no-newline] [-t|--type <type>] [-V|--version] [-h|--help]"
arg_spec="0="
opt_spec="F:S:C:L.U.v.c.n.t:d.V.h."
opt_alias="F:format,S:sep,C:conc,L:lower,U:upper,v:verbose,c:consise,t:type,n:no-newline,V:version,h:help"
opt_F="%{sp} (%{ap})"
opt_S=" "
opt_C="/"
opt_L=no
opt_U=no
opt_t=""
opt_v=no
opt_c=no
opt_n=no
opt_V=no
opt_h=no
;;
path )
str_tool="path"
str_usage="[-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename] [-m|--magic] [-p|--path <path>] <str> [<str> ...]"
gen_tmpfile=yes
arg_spec="1+"
opt_spec="s.r.d.b.m.p:"
opt_alias="s:suppress,r:reverse,d:dirname,b:basename,m:magic,p:path"
opt_s=no
opt_r=no
opt_d=no
opt_b=no
opt_m=no
opt_p="$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 |\
sed -e 's/-/_/g' -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 $opt_OPT | sed -e 's/-/_/g'`
eval "opt_OPT=\${opt_ALIAS_${opt_STR}-${opt_OPT}}"
;;
--[a-zA-Z0-9]*)
opt_OPT=`echo "x$1" | cut -c4-`
opt_STR=`echo $opt_OPT | sed -e 's/-/_/g'`
eval "opt_OPT=\${opt_ALIAS_${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 [ ".$opt_ARG" = . ] && [ ".$opt_ARG_OK" != .yes ]; then
if [ ".$opt_MODE" = ".:" ] || [ ".$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
# create (explicitly) secure temporary directory
if [ ".$TMPDIR" != . ]; then
tmpdir="$TMPDIR"
elif [ ".$TEMPDIR" != . ]; then
tmpdir="$TEMPDIR"
else
tmpdir="/tmp"
fi
tmpdir="$tmpdir/.shtool.$$"
( umask 077
rm -rf "$tmpdir" >/dev/null 2>&1 || true
mkdir "$tmpdir" >/dev/null 2>&1
if [ $? -ne 0 ]; then
echo "$msgprefix:Error: failed to create temporary directory \`$tmpdir'" 1>&2
exit 1
fi
)
# create (implicitly) secure temporary file
tmpfile="$tmpdir/shtool.tmp"
touch "$tmpfile"
fi
# utility function: map string to lower case
util_lower () {
echo "$1" | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'
}
# utility function: map string to upper case
util_upper () {
echo "$1" | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
}
# cleanup procedure
shtool_exit () {
rc="$1"
if [ ".$gen_tmpfile" = .yes ]; then
rm -rf "$tmpdir" >/dev/null 2>&1 || true
fi
exit $rc
}
##
## DISPATCH INTO SCRIPT BODY
##
case $tool in
echo )
##
## echo -- Print string with optional construct expansion
## Copyright (c) 1998-2008 Ralf S. Engelschall <rse@engelschall.com>
##
text="$*"
# 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 ] && [ ".`echo $text | grep '%[Bb]'`" != . ]; then
case $TERM in
# for the most important terminal types we directly know the sequences
xterm|xterm*|vt220|vt220*)
term_bold=`awk 'BEGIN { printf("%c%c%c%c", 27, 91, 49, 109); }' </dev/null 2>/dev/null`
term_norm=`awk 'BEGIN { printf("%c%c%c", 27, 91, 109); }' </dev/null 2>/dev/null`
;;
vt100|vt100*|cygwin)
term_bold=`awk 'BEGIN { printf("%c%c%c%c%c%c", 27, 91, 49, 109, 0, 0); }' </dev/null 2>/dev/null`
term_norm=`awk 'BEGIN { printf("%c%c%c%c%c", 27, 91, 109, 0, 0); }' </dev/null 2>/dev/null`
;;
# for all others, we try to use a possibly existing `tput' or `tcout' utility
* )
paths=`echo $PATH | sed -e 's/:/ /g'`
for tool in tput tcout; do
for dir in $paths; do
if [ -r "$dir/$tool" ]; then
for seq in bold md smso; do # 'smso' is last
bold="`$dir/$tool $seq 2>/dev/null`"
if [ ".$bold" != . ]; then
term_bold="$bold"
break
fi
done
if [ ".$term_bold" != . ]; then
for seq in sgr0 me rmso init reset; do # 'reset' is last
norm="`$dir/$tool $seq 2>/dev/null`"
if [ ".$norm" != . ]; then
term_norm="$norm"
break
fi
done
fi
break
fi
done
if [ ".$term_bold" != . ] && [ ".$term_norm" != . ]; then
break;
fi
done
;;
esac
if [ ".$term_bold" = . ] || [ ".$term_norm" = . ]; then
echo "$msgprefix:Warning: unable to determine terminal sequence for bold mode" 1>&2
term_bold=''
term_norm=''
fi
fi
# determine user name
username=''
if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%[uUgG]'`" != . ]; then
username="`(id -un) 2>/dev/null`"
if [ ".$username" = . ]; then
str="`(id) 2>/dev/null`"
if [ ".`echo $str | grep '^uid[ ]*=[ ]*[0-9]*('`" != . ]; then
username=`echo $str | sed -e 's/^uid[ ]*=[ ]*[0-9]*(//' -e 's/).*$//'`
fi
if [ ".$username" = . ]; then
username="$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
fi
fi
# determine user id
userid=''
if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%U'`" != . ]; then
userid="`(id -u) 2>/dev/null`"
if [ ".$userid" = . ]; then
userid="`(id -u ${username}) 2>/dev/null`"
if [ ".$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=`(getent passwd ${username}) 2>/dev/null | \
sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$userid" = . ]; then
userid=`grep "^${username}:" /etc/passwd 2>/dev/null | \
sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$userid" = . ]; then
userid=`(ypmatch "${username}" passwd; nismatch "${username}" passwd) 2>/dev/null | \
sed -e 'q' | sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$userid" = . ]; then
userid=`(nidump passwd . | grep "^${username}:") 2>/dev/null | \
sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$userid" = . ]; then
userid='?'
fi
fi
fi
fi
fi
fi
fi
fi
# determine (primary) group id
groupid=''
if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%[gG]'`" != . ]; then
groupid="`(id -g ${username}) 2>/dev/null`"
if [ ".$groupid" = . ]; then
str="`(id) 2>/dev/null`"
if [ ".`echo $str | grep 'gid[ ]*=[ ]*[0-9]*('`" != . ]; then
groupid=`echo $str | sed -e 's/^.*gid[ ]*=[ ]*//' -e 's/(.*$//'`
fi
if [ ".$groupid" = . ]; then
groupid=`(getent passwd ${username}) 2>/dev/null | \
sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$groupid" = . ]; then
groupid=`grep "^${username}:" /etc/passwd 2>/dev/null | \
sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$groupid" = . ]; then
groupid=`(ypmatch "${username}" passwd; nismatch "${username}" passwd) 2>/dev/null | \
sed -e 'q' | sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$groupid" = . ]; then
groupid=`(nidump passwd . | grep "^${username}:") 2>/dev/null | \
sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$groupid" = . ]; then
groupid='?'
fi
fi
fi
fi
fi
fi
fi
# determine (primary) group name
groupname=''
if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%g'`" != . ]; then
groupname="`(id -gn ${username}) 2>/dev/null`"
if [ ".$groupname" = . ]; then
str="`(id) 2>/dev/null`"
if [ ".`echo $str | grep 'gid[ ]*=[ ]*[0-9]*('`" != . ]; then
groupname=`echo $str | sed -e 's/^.*gid[ ]*=[ ]*[0-9]*(//' -e 's/).*$//'`
fi
if [ ".$groupname" = . ]; then
groupname=`(getent group) 2>/dev/null | \
grep "^[^:]*:[^:]*:${groupid}:" | \
sed -e 's/:.*$//'`
if [ ".$groupname" = . ]; then
groupname=`grep "^[^:]*:[^:]*:${groupid}:" /etc/group 2>/dev/null | \
sed -e 's/:.*$//'`
if [ ".$groupname" = . ]; then
groupname=`(ypcat group; niscat group) 2>/dev/null | \
sed -e 'q' | grep "^[^:]*:[^:]*:${groupid}:" | \
sed -e 's/:.*$//'`
if [ ".$groupname" = . ]; then
groupname=`(nidump group .) 2>/dev/null | \
grep "^[^:]*:[^:]*:${groupid}:" | \
sed -e 's/:.*$//'`
if [ ".$groupname" = . ]; then
groupname='?'
fi
fi
fi
fi
fi
fi
fi
# determine host and domain name
hostname=''
domainname=''
if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%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 ] && [ ".`echo $text | grep '%d'`" != . ]; then
if [ ".$domainname" = . ]; then
if [ -f /etc/resolv.conf ]; then
domainname="`grep '^[ ]*domain' /etc/resolv.conf | sed -e 'q' |\
sed -e 's/.*domain//' \
-e 's/^[ ]*//' -e 's/^ *//' -e 's/^ *//' \
-e 's/^\.//' -e 's/^/./' |\
awk '{ printf("%s", $1); }'`"
if [ ".$domainname" = . ]; then
domainname="`grep '^[ ]*search' /etc/resolv.conf | sed -e 'q' |\
sed -e 's/.*search//' \
-e 's/^[ ]*//' -e 's/^ *//' -e 's/^ *//' \
-e 's/ .*//' -e 's/ .*//' \
-e 's/^\.//' -e 's/^/./' |\
awk '{ printf("%s", $1); }'`"
fi
fi
fi
fi
# determine current time
time_day=''
time_month=''
time_year=''
time_monthname=''
if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%[DMYm]'`" != . ]; then
time_day=`date '+%d'`
time_month=`date '+%m'`
time_year=`date '+%Y' 2>/dev/null`
if [ ".$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="$text"
fi
fi
shtool_exit 0
;;
install )
##
## install -- Install a program, script or datafile
## Copyright (c) 1997-2008 Ralf S. Engelschall <rse@engelschall.com>
##
# special case: "shtool install -d <dir> [...]" internally
# maps to "shtool mkdir -f -p -m 755 <dir> [...]"
if [ "$opt_d" = yes ]; then
cmd="$0 mkdir -f -p -m 755"
if [ ".$opt_o" != . ]; then
cmd="$cmd -o '$opt_o'"
fi
if [ ".$opt_g" != . ]; then
cmd="$cmd -g '$opt_g'"
fi
if [ ".$opt_v" = .yes ]; then
cmd="$cmd -v"
fi
if [ ".$opt_t" = .yes ]; then
cmd="$cmd -t"
fi
for dir in "$@"; do
eval "$cmd $dir" || shtool_exit $?
done
shtool_exit 0
fi
# determine source(s) and destination
argc=$#
srcs=""
while [ $# -gt 1 ]; do
srcs="$srcs $1"
shift
done
dstpath="$1"
# type check for destination
dstisdir=0
if [ -d $dstpath ]; then
dstpath=`echo "$dstpath" | sed -e 's:/$::'`
dstisdir=1
fi
# consistency check for destination
if [ $argc -gt 2 ] && [ $dstisdir = 0 ]; then
echo "$msgprefix:Error: multiple sources require destination to be directory" 1>&2
shtool_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" || shtool_exit $?
else
if [ ".$opt_t" = .yes ]; then
echo "mv $src $dsttmp" 1>&2
fi
mv "$src" "$dsttmp" || shtool_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"
chmod u+w $dsttmp
eval "$sed <$dsttmp.old >$dsttmp" || shtool_exit $?
rm -f $dsttmp.old
fi
if [ ".$opt_s" = .yes ]; then
if [ ".$opt_t" = .yes ]; then
echo "strip $dsttmp" 1>&2
fi
strip $dsttmp || shtool_exit $?
fi
if [ ".$opt_o" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chown $opt_o $dsttmp" 1>&2
fi
chown $opt_o $dsttmp || shtool_exit $?
fi
if [ ".$opt_g" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chgrp $opt_g $dsttmp" 1>&2
fi
chgrp $opt_g $dsttmp || shtool_exit $?
fi
if [ ".$opt_m" != ".-" ]; then
if [ ".$opt_t" = .yes ]; then
echo "chmod $opt_m $dsttmp" 1>&2
fi
chmod $opt_m $dsttmp || shtool_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
shtool_exit 0
;;
mkdir )
##
## mkdir -- Make one or more directories
## Copyright (c) 1996-2008 Ralf S. Engelschall <rse@engelschall.com>
##
errstatus=0
for p in ${1+"$@"}; do
# if the directory already exists...
if [ -d "$p" ]; then
if [ ".$opt_f" = .no ] && [ ".$opt_p" = .no ]; then
echo "$msgprefix:Error: directory already exists: $p" 1>&2
errstatus=1
break
else
continue
fi
fi
# if the directory has to be created...
if [ ".$opt_p" = .no ]; then
if [ ".$opt_t" = .yes ]; then
echo "mkdir $p" 1>&2
fi
mkdir $p || errstatus=$?
if [ ".$opt_o" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chown $opt_o $p" 1>&2
fi
chown $opt_o $p || errstatus=$?
fi
if [ ".$opt_g" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chgrp $opt_g $p" 1>&2
fi
chgrp $opt_g $p || errstatus=$?
fi
if [ ".$opt_m" != . ]; then
if [ ".$opt_t" = .yes ]; then
echo "chmod $opt_m $p" 1>&2
fi
chmod $opt_m $p || errstatus=$?
fi
else
# the smart situation
set fnord `echo ":$p" |\
sed -e 's/^:\//%/' \
-e 's/^://' \
-e 's/\// /g' \
-e 's/^%/\//'`
shift
pathcomp=''
for d in ${1+"$@"}; do
pathcomp="$pathcomp$d"
case "$pathcomp" in
-* ) pathcomp="./$pathcomp" ;;