#!/bin/sh
-# $OpenLDAP$
-# This file is distributed with OpenLDAP Software, but is an
-# an independently licensed program.
-
##
## GNU shtool -- The GNU Portable Shell Tool
-## Copyright (c) 1994-2002 Ralf S. Engelschall <rse@engelschall.com>
+## Copyright (c) 1994-2004 Ralf S. Engelschall <rse@engelschall.com>
##
## See http://www.gnu.org/software/shtool/ for more information.
## See ftp://ftp.gnu.org/gnu/shtool/ for latest version.
##
-## Version: 1.6.2 (02-Nov-2002)
+## Version: 2.0.1 (11-Aug-2004)
## Contents: 6/19 available modules
##
## fixperm Fix file permissions inside a source tree
## rotate Logfile rotation
## tarball Roll distribution tarballs
-## guessos Simple operating system guesser
+## platform Platform Identification Utility
## arx Extended archive command
## slo Separate linker options by library class
## scpp Sharing C Pre-Processor
echo "$0:Hint: run \`$0 -h' for usage" 1>&2
exit 1
fi
-if [ ".$1" = ".-h" -o ".$1" = ".--help" ]; then
- echo "This is GNU shtool, version 1.6.2 (02-Nov-2002)"
- echo "Copyright (c) 1994-2002 Ralf S. Engelschall <rse@engelschall.com>"
+if [ ".$1" = ".-h" ] || [ ".$1" = ".--help" ]; then
+ echo "This is GNU shtool, version 2.0.1 (11-Aug-2004)"
+ echo "Copyright (c) 1994-2004 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 ' -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 ' echo [-n|--newline] [-e|--expand] [<string> ...]'
echo ' move [-v|--verbose] [-t|--trace] [-e|--expand] [-p|--preserve]'
echo ' <src-file> <dst-file>'
echo ' install [-v|--verbose] [-t|--trace] [-d|--mkdir] [-c|--copy]'
echo ' [<dir> ...]'
echo ' mkln [-t|--trace] [-f|--force] [-s|--symbolic] <src-path>'
echo ' [<src-path> ...] <dst-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 ' 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 ''
echo 'Not available <cmd-name> (because module was not built-in):'
echo ' mdate [-n|--newline] [-z|--zero] [-s|--shorten] [-d|--digits]'
echo ' rotate [-v|--verbose] [-t|--trace] [-f|--force] [-n|--num-files'
echo ' <count>] [-s|--size <size>] [-c|--copy] [-r|--remove]'
echo ' [-a|--archive-dir <dir>] [-z|--compress [<tool>:]<level>]'
- echo ' [-b|--background] [-d|--delay] [-p|--pad <len>] [-o|--owner'
- echo ' <owner>] [-g|--group <group>] [-m|--mode <mode>] [-M|--migrate'
+ echo ' [-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 ' guessos '
+ 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 ' arx [-t|--trace] [-C|--command <cmd>] <op> <archive> [<file>'
echo ' ...]'
echo ' slo [-p|--prefix <str>] -- -L<dir> -l<lib> [-L<dir> -l<lib>'
echo ''
exit 0
fi
-if [ ".$1" = ".-v" -o ".$1" = ."--version" ]; then
- echo "GNU shtool 1.6.2 (02-Nov-2002)"
+if [ ".$1" = ".-v" ] || [ ".$1" = ".--version" ]; then
+ echo "GNU shtool 2.0.1 (11-Aug-2004)"
exit 0
fi
-if [ ".$1" = ".-r" -o ".$1" = ."--recreate" ]; then
+if [ ".$1" = ".-r" ] || [ ".$1" = ".--recreate" ]; then
shtoolize -obuild/shtool echo move install mkdir mkln subst
exit 0
fi
-if [ ".$1" = ".-d" -o ".$1" = ."--debug" ]; then
+if [ ".$1" = ".-d" ] || [ ".$1" = ".--debug" ]; then
shift
set -x
fi
case $tool in
echo )
str_tool="echo"
- str_usage="[-n|--newline] [-e|--expand] [<str> ...]"
+ str_usage="[-n|--newline] [-e|--expand] [<string> ...]"
arg_spec="0+"
opt_spec="n.e."
opt_alias="n:newline,e:expand"
;;
subst )
str_tool="subst"
- str_usage="[-v|--verbose] [-t|--trace] [-n|--nop] [-s|--stealth] [-i|--interactive] [-b|--backup <ext>] [-e|--exec <cmd>] [-f|--file <cmd-file>] [<file>] [...]"
+ str_usage="[-v|--verbose] [-t|--trace] [-n|--nop] [-w|--warning] [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup <ext>] [-e|--exec <cmd>] [-f|--file <cmd-file>] [<file>] [...]"
gen_tmpfile=yes
arg_spec="0+"
- opt_spec="v.t.n.s.i.b:e+f:"
- opt_alias="v:verbose,t:trace,n:nop,s:stealth,i:interactive,b:backup,e:exec,f:file"
+ opt_spec="v.t.n.w.q.s.i.b:e+f:"
+ opt_alias="v:verbose,t:trace,n:nop,w:warning,q:quiet,s:stealth,i:interactive,b:backup,e:exec,f:file"
opt_v=no
opt_t=no
opt_n=no
+ opt_w=no
+ opt_q=no
opt_s=no
opt_i=no
opt_b=""
# parse option alias string
eval `echo h:help,$opt_alias |\
- tr 'x-' 'x_' | sed -e 's/\([a-zA-Z0-9]\):\([^,]*\),*/opt_ALIAS_\2=\1;/g'`
+ sed -e 's/-/_/g' -e 's/\([a-zA-Z0-9]\):\([^,]*\),*/opt_ALIAS_\2=\1;/g'`
# interate over argument line
opt_PREV=''
--[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_'`
+ 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 | tr 'x-' 'x_'`
+ opt_STR=`echo $opt_OPT | sed -e 's/-/_/g'`
eval "opt_OPT=\${opt_ALIAS_${opt_STR}-${opt_OPT}}"
opt_ARG=''
;;
# determine whether option needs an argument
eval "opt_MODE=\$opt_MODE_${opt_OPT}"
- if [ ".$opt_ARG" = . -a ".$opt_ARG_OK" != .yes ]; then
- if [ ".$opt_MODE" = ".:" -o ".$opt_MODE" = ".+" ]; then
+ if [ ".$opt_ARG" = . ] && [ ".$opt_ARG_OK" != .yes ]; then
+ if [ ".$opt_MODE" = ".:" ] || [ ".$opt_MODE" = ".+" ]; then
opt_PREV="$opt_OPT"
continue
fi
chmod 600 $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 -f $tmpfile >/dev/null 2>&1 || true
+ fi
+ exit $rc
+}
+
##
## DISPATCH INTO SCRIPT BODY
##
echo )
##
## echo -- Print string with optional construct expansion
- ## Copyright (c) 1998-2002 Ralf S. Engelschall <rse@engelschall.com>
- ## Originally written for WML as buildinfo
+ ## Copyright (c) 1998-2004 Ralf S. Engelschall <rse@engelschall.com>
##
-
+
text="$*"
-
+
# check for broken escape sequence expansion
seo=''
bytes=`echo '\1' | wc -c | awk '{ printf("%s", $1); }'`
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 $text | egrep '%[Bb]'`" != . ]; then
+ if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%[Bb]'`" != . ]; then
case $TERM in
# for the most important terminal types we directly know the sequences
xterm|xterm*|vt220|vt220*)
break
fi
done
- if [ ".$term_bold" != . -a ".$term_norm" != . ]; then
+ if [ ".$term_bold" != . ] && [ ".$term_norm" != . ]; then
break;
fi
done
;;
esac
- if [ ".$term_bold" = . -o ".$term_norm" = . ]; then
+ if [ ".$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 -a ".`echo $text | egrep '%[uUgG]'`" != . ]; then
- username="$LOGNAME"
+ if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%[uUgG]'`" != . ]; then
+ username="`(id -un) 2>/dev/null`"
if [ ".$username" = . ]; then
- username="$USER"
+ 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="`(whoami) 2>/dev/null |\
- awk '{ printf("%s", $1); }'`"
+ username="$LOGNAME"
if [ ".$username" = . ]; then
- username="`(who am i) 2>/dev/null |\
- awk '{ printf("%s", $1); }'`"
+ username="$USER"
if [ ".$username" = . ]; then
- username='unknown'
+ 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 -a ".`echo $text | egrep '%U'`" != . ]; then
+ if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%U'`" != . ]; then
userid="`(id -u) 2>/dev/null`"
if [ ".$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
+ userid="`(id -u ${username}) 2>/dev/null`"
if [ ".$userid" = . ]; then
- userid=`egrep "^${username}:" /etc/passwd 2>/dev/null | \
- sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'`
+ str="`(id) 2>/dev/null`"
+ if [ ".`echo $str | grep '^uid[ ]*=[ ]*[0-9]*('`" != . ]; then
+ userid=`echo $str | sed -e 's/^uid[ ]*=[ ]*//' -e 's/(.*$//'`
+ fi
if [ ".$userid" = . ]; then
- userid=`(ypcat passwd) 2>/dev/null |
- egrep "^${username}:" | \
+ userid=`(getent passwd ${username}) 2>/dev/null | \
sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'`
if [ ".$userid" = . ]; then
- userid='?'
+ userid=`grep "^${username}:" /etc/passwd 2>/dev/null | \
+ sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'`
+ if [ ".$userid" = . ]; then
+ userid=`(ypcat passwd) 2>/dev/null |
+ grep "^${username}:" | \
+ sed -e 's/[^:]*:[^:]*://' -e 's/:.*$//'`
+ if [ ".$userid" = . ]; then
+ userid='?'
+ fi
+ fi
fi
fi
fi
fi
fi
-
+
# determine (primary) group id
groupid=''
- if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%[gG]'`" != . ]; then
- groupid=`egrep "^${username}:" /etc/passwd 2>/dev/null | \
- sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'`
+ if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%[gG]'`" != . ]; then
+ groupid="`(id -g ${username}) 2>/dev/null`"
if [ ".$groupid" = . ]; then
- groupid=`(ypcat passwd) 2>/dev/null | egrep "^${username}:" | \
- sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'`
+ 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='?'
+ 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=`(ypcat passwd) 2>/dev/null | grep "^${username}:" | \
+ sed -e 's/[^:]*:[^:]*:[^:]*://' -e 's/:.*$//'`
+ if [ ".$groupid" = . ]; then
+ groupid='?'
+ fi
+ fi
+ fi
fi
fi
fi
-
+
# determine (primary) group name
groupname=''
- if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%g'`" != . ]; then
- groupname=`egrep "^[^:]*:[^:]*:${groupid}:" /etc/group 2>/dev/null | \
- sed -e 's/:.*$//'`
+ if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%g'`" != . ]; then
+ groupname="`(id -gn ${username}) 2>/dev/null`"
if [ ".$groupname" = . ]; then
- groupname=`(ypcat group) 2>/dev/null | \
- egrep "^[^:]*:[^:]*:${groupid}:" | \
- sed -e 's/:.*$//'`
+ 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 [ ".$groupname" = . ]; then
- groupname='?'
+ groupname=`(getent group) 2>/dev/null | \
+ grep "^[^:]*:[^:]*:${groupid}:" | \
+ sed -e 's/:.*$//'`
+ if [ ".$groupname" = . ]; then
+ groupname=`grep "^[^:]*:[^:]*:${groupid}:" /etc/group 2>/dev/null | \
+ sed -e 's/:.*$//'`
+ if [ ".$groupname" = . ]; then
+ groupname=`(ypcat group) 2>/dev/null | \
+ grep "^[^:]*:[^:]*:${groupid}:" | \
+ sed -e 's/:.*$//'`
+ if [ ".$groupname" = . ]; then
+ groupname='?'
+ fi
+ fi
+ fi
fi
fi
fi
-
+
# determine host and domain name
hostname=''
domainname=''
- if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%h'`" != . ]; then
+ if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%h'`" != . ]; then
hostname="`(uname -n) 2>/dev/null |\
awk '{ printf("%s", $1); }'`"
if [ ".$hostname" = . ]; then
;;
esac
fi
- if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%d'`" != . ]; then
+ if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%d'`" != . ]; then
if [ ".$domainname" = . ]; then
if [ -f /etc/resolv.conf ]; then
- domainname="`egrep '^[ ]*domain' /etc/resolv.conf | sed -e 'q' |\
+ 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="`egrep '^[ ]*search' /etc/resolv.conf | sed -e 'q' |\
+ domainname="`grep '^[ ]*search' /etc/resolv.conf | sed -e 'q' |\
sed -e 's/.*search//' \
-e 's/^[ ]*//' -e 's/^ *//' -e 's/^ *//' \
-e 's/ .*//' -e 's/ .*//' \
fi
fi
fi
-
+
# determine current time
time_day=''
time_month=''
time_year=''
time_monthname=''
- if [ ".$opt_e" = .yes -a ".`echo $text | egrep '%[DMYm]'`" != . ]; then
+ if [ ".$opt_e" = .yes ] && [ ".`echo $text | grep '%[DMYm]'`" != . ]; then
time_day=`date '+%d'`
time_month=`date '+%m'`
time_year=`date '+%Y' 2>/dev/null`
12) time_monthname='Dec' ;;
esac
fi
-
+
# expand special ``%x'' constructs
if [ ".$opt_e" = .yes ]; then
text=`echo $seo "$text" |\
-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"
echo dummy | awk '{ printf("%s", TEXT); }' TEXT="$text"
fi
fi
+
+ shtool_exit 0
;;
move )
##
## move -- Move files with simultaneous substitution
- ## Copyright (c) 1999-2002 Ralf S. Engelschall <rse@engelschall.com>
- ## Originally written for shtool
+ ## Copyright (c) 1999-2004 Ralf S. Engelschall <rse@engelschall.com>
##
-
+
src="$1"
dst="$2"
-
+
# consistency checks
- if [ ".$src" = . -o ".$dst" = . ]; then
+ if [ ".$src" = . ] || [ ".$dst" = . ]; then
echo "$msgprefix:Error: Invalid arguments" 1>&2
- exit 1
+ shtool_exit 1
fi
if [ ".$src" = ".$dst" ]; then
echo "$msgprefix:Error: Source and destination files are the same" 1>&2
- exit 1
+ shtool_exit 1
fi
expsrc="$src"
if [ ".$opt_e" = .yes ]; then
if [ ".$opt_e" = .yes ]; then
if [ ".`echo "$src" | sed -e 's;^.*\\*.*$;;'`" = ".$src" ]; then
echo "$msgprefix:Error: Source doesn't contain wildcard ('*'): $dst" 1>&2
- exit 1
+ shtool_exit 1
fi
if [ ".`echo "$dst" | sed -e 's;^.*%[1-9].*$;;'`" = ".$dst" ]; then
echo "$msgprefix:Error: Destination doesn't contain substitution ('%N'): $dst" 1>&2
- exit 1
+ shtool_exit 1
fi
if [ ".$expsrc" = ".$src" ]; then
echo "$msgprefix:Error: Sources not found or no asterisk : $src" 1>&2
- exit 1
+ shtool_exit 1
fi
else
if [ ! -r "$src" ]; then
echo "$msgprefix:Error: Source not found: $src" 1>&2
- exit 1
+ shtool_exit 1
fi
fi
-
+
# determine substitution patterns
if [ ".$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
break;
fi
done
- exit $errorstatus
+
+ shtool_exit $errorstatus
;;
install )
##
## install -- Install a program, script or datafile
- ## Copyright (c) 1997-2002 Ralf S. Engelschall <rse@engelschall.com>
- ## Originally written for shtool
+ ## Copyright (c) 1997-2004 Ralf S. Engelschall <rse@engelschall.com>
##
-
+
# special case: "shtool install -d <dir> [...]" internally
# maps to "shtool mkdir -f -p -m 755 <dir> [...]"
if [ "$opt_d" = yes ]; then
cmd="$cmd -t"
fi
for dir in "$@"; do
- eval "$cmd $dir" || exit $?
+ eval "$cmd $dir" || shtool_exit $?
done
- exit 0
+ shtool_exit 0
fi
-
+
# determine source(s) and destination
argc=$#
srcs=""
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
+ if [ $argc -gt 2 ] && [ $dstisdir = 0 ]; then
echo "$msgprefix:Error: multiple sources require destination to be directory" 1>&2
- exit 1
+ 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
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
if [ ".$opt_t" = .yes ]; then
echo "cp $src $dsttmp" 1>&2
fi
- cp $src $dsttmp || exit $?
+ cp $src $dsttmp || shtool_exit $?
else
if [ ".$opt_t" = .yes ]; then
echo "mv $src $dsttmp" 1>&2
fi
- mv $src $dsttmp || exit $?
+ mv $src $dsttmp || shtool_exit $?
fi
-
+
# adjust the target file
if [ ".$opt_e" != . ]; then
sed='sed'
sed="$sed -e '$e'"
done
cp $dsttmp $dsttmp.old
- eval "$sed <$dsttmp.old >$dsttmp" || exit $?
+ 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 || exit $?
+ 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 || exit $?
+ 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 || exit $?
+ 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 || exit $?
+ 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
fi
fi
fi
-
+
# finally, install the file to the real destination
if [ $quick = yes ]; then
if [ ".$opt_t" = .yes ]; then
rm -f $dst && mv $dsttmp $dst
fi
done
+
+ shtool_exit 0
;;
mkdir )
##
## mkdir -- Make one or more directories
- ## Copyright (c) 1996-2002 Ralf S. Engelschall <rse@engelschall.com>
- ## Originally written for public domain by Noah Friedman <friedman@prep.ai.mit.edu>
- ## Cleaned up and enhanced for shtool
+ ## Copyright (c) 1996-2004 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 -a ".$opt_p" = .no ]; then
+ if [ ".$opt_f" = .no ] && [ ".$opt_p" = .no ]; then
echo "$msgprefix:Error: directory already exists: $p" 1>&2
errstatus=1
break
done
fi
done
- exit $errstatus
+
+ shtool_exit $errstatus
;;
mkln )
##
## mkln -- Make link with calculation of relative paths
- ## Copyright (c) 1999-2002 Ralf S. Engelschall <rse@engelschall.com>
- ## Originally written for shtool
+ ## Copyright (c) 1998-2004 Ralf S. Engelschall <rse@engelschall.com>
##
-
+
+ # determine source(s) and destination
args=$?
srcs=""
while [ $# -gt 1 ]; do
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
+ shtool_exit 1
fi
fi
-
+
# determine link options
lnopt=""
if [ ".$opt_f" = .yes ]; then
if [ ".$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,
case $dst in
/* ) oneisabs=1; dstisabs=1 ;;
esac
-
+
# split source and destination into dir and base name
if [ -d $src ]; then
srcdir=`echo $src | sed -e 's;/*$;;'`
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
+ shtool_exit 1
fi
fi
-
+
# make sure the source is reachable from the destination
if [ $dstisabs = 1 ]; then
if [ $srcisabs = 0 ]; then
- if [ -d $srcdir ]; then
+ if [ ".$srcdir" = . ]; then
+ srcdir="`pwd | sed -e 's;/*$;;'`"
+ srcisabs=1
+ oneisabs=1
+ elif [ -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 ".$srcdir" != . ]; then
+ if [ ".$srcdir" = ".$dstdir" ] && [ ".$srcdir" != . ]; then
prefix="$srcdir/"
srcdir=""
dstdir=""
else
- while [ ".$srcdir" != . -a ".$dstdir" != . ]; do
+ while [ ".$srcdir" != . ] && [ ".$dstdir" != . ]; do
presrc=`echo $srcdir | sed -e 's;^\([^/]*\)/.*;\1;'`
predst=`echo $dstdir | sed -e 's;^\([^/]*\)/.*;\1;'`
if [ ".$presrc" != ".$predst" ]; then
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 ".$prefix" != ./ ]; then
+
+ isroot=0
+ if [ ".$prefix" = . ] || [ ".$prefix" = ./ ]; then
+ isroot=1
+ fi
+ if [ $oneisabs = 0 ] || [ $isroot = 0 ]; then
pl="$dstdir/"
OIFS="$IFS"; IFS='/'
for pe in $pl; do
- [ ".$pe" = . ] && continue
+ [ ".$pe" = . ] && continue
+ [ ".$pe" = .. ] && continue
srcpre="../$srcpre"
done
IFS="$OIFS"
srcpre="$prefix"
fi
fi
-
+
# determine destination symlink name
if [ ".$dstbase" = . ]; then
if [ ".$srcbase" != . ]; then
dstbase=`echo "$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$dstbase
done
+
+ shtool_exit 0
;;
subst )
##
## subst -- Apply sed(1) substitution operations
- ## Copyright (c) 2001-2002 Ralf S. Engelschall <rse@engelschall.com>
- ## Originally written for OpenPKG's rpmtool
+ ## Copyright (c) 2001-2004 Ralf S. Engelschall <rse@engelschall.com>
##
-
+
# remember optional list of file(s)
files="$*"
-
+ files_num="$#"
+
# parameter consistency check
- if [ $# -eq 0 -a ".$opt_b" != . ]; then
+ if [ $# -eq 0 ] && [ ".$opt_b" != . ]; then
echo "$msgprefix:Error: option -b cannot be applied to stdin" 1>&2
- exit 1
+ shtool_exit 1
fi
- if [ $# -eq 0 -a ".$opt_s" = .yes ]; then
+ if [ $# -eq 0 ] && [ ".$opt_s" = .yes ]; then
echo "$msgprefix:Error: option -s cannot be applied to stdin" 1>&2
- exit 1
+ shtool_exit 1
fi
-
+
# build underlying sed(1) command
sedcmd='sed'
if [ ".$opt_e" != . ]; then
OIFS="$IFS"; IFS="$ASC_NL"; set -- $opt_e; IFS="$OIFS"
for e
do
- sedcmd="$sedcmd -e '$e'"
+ sedcmd="$sedcmd -e '$e'"
done
elif [ ".$opt_f" != . ]; then
if [ ! -f $opt_f ]; then
echo "$msgprefix:Error: command file \`$opt_f' not found or not a regular file" 1>&2
- exit 1
+ shtool_exit 1
fi
sedcmd="$sedcmd -f '$opt_f'"
else
echo "$msgprefix:Error: either -e option(s) or -f option required" 1>&2
- exit 1
+ shtool_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
+ substdone=no
for file in $files; do
test ".$file" = . && continue
if [ ! -f $file ]; then
echo "$msgprefix:Warning: file \`$file' not found or not a regular file" 1>&2
continue
fi
-
+
# handle interactive mode
if [ ".$opt_i" = .yes ]; then
eval "$sedcmd <$file >$file.new"
continue
fi
fi
-
+
# apply sed(1) operation(s)
if [ ".$opt_v" = .yes ]; then
echo "patching \`$file'" 1>&2
fi
if [ ".$opt_t" = .yes ]; then
echo "\$ cp -p $file $file$orig"
+ echo "\$ chmod u+w $file"
echo "\$ $sedcmd <$file$orig >$file"
fi
if [ ".$opt_n" = .no ]; then
cp -p $file $file$orig
+ chmod u+w $file >/dev/null 2>&1 || true
eval "$sedcmd <$file$orig >$file"
fi
-
+
# optionally fix timestamp
if [ ".$opt_s" = .yes ]; then
if [ ".$opt_t" = .yes ]; then
touch -r $file$orig $file
fi
fi
-
+
+ # optionally check whether any content change actually occurred
+ if [ ".$opt_q" = .no ]; then
+ if cmp $file$orig $file >/dev/null 2>&1; then
+ if [ ".$opt_w" = .yes ]; then
+ echo "$msgprefix:Warning: substitution resulted in no content change on file \"$file\"" 1>&2
+ fi
+ else
+ substdone=yes
+ fi
+ fi
+
# optionally remove preserved original file
if [ ".$opt_b" = . ]; then
if [ ".$opt_t" = .yes ]; then
fi
fi
done
+ if [ ".$opt_q" = .no ] && [ ".$opt_w" = .no ]; then
+ if [ ".$substdone" = .no ]; then
+ if [ ".$files_num" = .1 ]; then
+ echo "$msgprefix:Warning: substitution resulted in no content change on file \"$file\"" 1>&2
+ else
+ echo "$msgprefix:Warning: substitution resulted in no content change on any file" 1>&2
+ fi
+ fi
+ fi
else
# apply operation(s) to stdin/stdout
if [ ".$opt_v" = .yes ]; then
eval "$sedcmd"
fi
fi
+
+ shtool_exit 0
;;
esac
-exit 0
+shtool_exit 0
-##EOF##
projects / openldap / commitdiff