1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/openpkg/rc Tue Jan 06 23:40:39 2009 +0100
1.3 @@ -0,0 +1,687 @@
1.4 +#!@l_prefix@/lib/openpkg/bash --noprofile
1.5 +##
1.6 +## rc -- OpenPKG Run-Command Processor
1.7 +## Copyright (c) 2000-2007 OpenPKG Foundation e.V. <http://openpkg.net/>
1.8 +## Copyright (c) 2000-2007 Ralf S. Engelschall <http://engelschall.com/>
1.9 +##
1.10 +## Permission to use, copy, modify, and distribute this software for
1.11 +## any purpose with or without fee is hereby granted, provided that
1.12 +## the above copyright notice and this permission notice appear in all
1.13 +## copies.
1.14 +##
1.15 +## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
1.16 +## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
1.17 +## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1.18 +## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
1.19 +## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.20 +## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
1.21 +## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
1.22 +## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
1.23 +## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
1.24 +## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
1.25 +## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.26 +## SUCH DAMAGE.
1.27 +##
1.28 +
1.29 +##
1.30 +## configuration
1.31 +##
1.32 +
1.33 +# program name, version and date
1.34 +progname="rc"
1.35 +progvers="1.2.0"
1.36 +progdate="28-Jul-2003"
1.37 +
1.38 +# path to OpenPKG instance
1.39 +prefix="@l_prefix@"
1.40 +
1.41 +# path to GNU bash and GNU shtool
1.42 +bash="$prefix/lib/openpkg/bash"
1.43 +shtool="$prefix/lib/openpkg/shtool"
1.44 +
1.45 +# path to rc.d, rc.conf and rc.func
1.46 +rcdir="$prefix/etc/rc.d"
1.47 +rcconf="$prefix/etc/rc.conf"
1.48 +rcfunc="$prefix/etc/rc.func"
1.49 +
1.50 +# helper variables
1.51 +NL="
1.52 +"
1.53 +
1.54 +##
1.55 +## command line option parsing
1.56 +##
1.57 +
1.58 +# default parameters
1.59 +silent=0
1.60 +verbose=0
1.61 +debug=0
1.62 +help=0
1.63 +keep=0
1.64 +print=0
1.65 +eval=0
1.66 +config=0
1.67 +query=0
1.68 +
1.69 +# iterate over argument line
1.70 +while [ $# -gt 0 ]; do
1.71 + opt=$1
1.72 + case $opt in
1.73 + -*=*) arg=${opt/-*=/} ;;
1.74 + *) arg='' ;;
1.75 + esac
1.76 + case $opt in
1.77 + -s|--silent ) silent=1 ;;
1.78 + -v|--verbose ) verbose=1 ;;
1.79 + -d|--debug ) debug=1 ;;
1.80 + -h|--help ) help="Usage" ;;
1.81 + -k|--keep ) keep=1 ;;
1.82 + -p|--print ) print=1 ;;
1.83 + -e|--eval ) eval=1 ;;
1.84 + -c|--config ) config=1 ;;
1.85 + -q|--query ) query=1 ;;
1.86 + -* ) help="Invalid option \`$opt'"; break ;;
1.87 + * ) break ;;
1.88 + esac
1.89 + shift
1.90 +done
1.91 +
1.92 +# display error or usage message
1.93 +if [ ".$help" != .0 ]; then
1.94 + if [ ".$help" != ".Usage" ]; then
1.95 + echo "$progname:ERROR: $help" 1>&2
1.96 + fi
1.97 + echo "Usage: $progname [-s|--silent] [-v|--verbose] [-d|--debug] [-k|--keep] [-h|--help]" 1>&2
1.98 + echo " [-p|--print] [-e|--eval] [-c|--config] [-q|--query]" 1>&2
1.99 + echo " <package> <command> [<command> ...]" 1>&2
1.100 + if [ ".$help" != ".Usage" ]; then
1.101 + exit 1
1.102 + else
1.103 + exit 0
1.104 + fi
1.105 +fi
1.106 +
1.107 +# determine a reasonable default silent/verbose situation in case
1.108 +# nothing was explicitly specified or a conflicting situation was
1.109 +# specified. Else is silent either disabled by default or was
1.110 +# explicitly enabled.
1.111 +if [ $silent -eq $verbose ]; then
1.112 + if [ -t 2 ]; then
1.113 + # stdout connected to a terminal device, so no need to be silent
1.114 + silent=0
1.115 + else
1.116 + # stdout NOT connected to a terminal device, so be silent
1.117 + silent=1
1.118 + fi
1.119 +fi
1.120 +
1.121 +# extend run-time environment with local OpenPKG tools (shtool, rpmtool, etc)
1.122 +PATH_ORIG="$PATH"
1.123 +PATH="$prefix/bin:$PATH"
1.124 +PATH="$prefix/sbin:$PATH"
1.125 +PATH="$prefix/lib/openpkg:$PATH"
1.126 +
1.127 +# establish secure temporary directory
1.128 +i=0
1.129 +while [ $i -lt 10 ]; do
1.130 + tmpdir="/tmp/rc-`date '+%Y%m%d%H%M%S'`-$$"
1.131 + (umask 022; mkdir $tmpdir >/dev/null 2>&1) && break
1.132 + i=$(($i + 1))
1.133 + sleep 1
1.134 +done
1.135 +if [ $i -eq 10 ]; then
1.136 + echo "openpkg:rc:ERROR: unable to establish secure temporary directory" 1>&2
1.137 + exit 1
1.138 +fi
1.139 +declare -r tmpdir
1.140 +trap "trap - EXIT INT ABRT QUIT TERM; rm -rf $tmpdir >/dev/null 2>&1 || true" EXIT INT ABRT QUIT TERM
1.141 +
1.142 +# determine reasonable temporary files
1.143 +tmpfile="$tmpdir/rc.tmp"
1.144 +outfile="$tmpdir/rc.out"
1.145 +errfile="$tmpdir/rc.err"
1.146 +allfile="$tmpdir/rc.all"
1.147 +
1.148 +# handle --query option
1.149 +if [ ".$query" = .1 ]; then
1.150 + # suck in all %config sections of all scripts
1.151 + # (rc.openpkg is special: has to be first and requires pre-inclusion of rc.conf)
1.152 + touch $tmpfile
1.153 + sed <$rcdir/rc.openpkg >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'
1.154 + echo ". $rcconf" >>$tmpfile
1.155 + scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;" | egrep -v '^openpkg$'`
1.156 + for s_name in $scripts; do
1.157 + sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'
1.158 + done
1.159 + . $tmpfile
1.160 +
1.161 + # apply override values to get effective values
1.162 + . $rcconf
1.163 +
1.164 + # display variable value
1.165 + for var in $*; do
1.166 + eval "echo \${$var}"
1.167 + done
1.168 +
1.169 + # stop processing immediately
1.170 + exit 0
1.171 +fi
1.172 +
1.173 +# handle --config option
1.174 +if [ ".$config" = .1 ]; then
1.175 + # suck in all %config sections of all scripts
1.176 + # (rc.openpkg is special: has to be first and requires pre-inclusion of rc.conf)
1.177 + touch $tmpfile
1.178 + sed <$rcdir/rc.openpkg >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'
1.179 + echo ". $rcconf" >>$tmpfile
1.180 + scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;" | egrep -v '^openpkg$'`
1.181 + for s_name in $scripts; do
1.182 + sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'
1.183 + done
1.184 + . $tmpfile
1.185 +
1.186 + # remember default values
1.187 + vars=""
1.188 + OIFS="$IFS"; IFS="$NL"
1.189 + for assign in `egrep '[ ]*[a-zA-Z_][a-zA-Z_0-9]*=' $tmpfile | sort`; do
1.190 + var=`echo "$assign" | sed -e 's;^[ ]*\([a-zA-Z_][a-zA-Z_0-9]*\)=.*;\1;'`
1.191 + vars="$vars $var"
1.192 + eval "${var}_def=\"\$$var\""
1.193 + done
1.194 + IFS="$OIFS"
1.195 +
1.196 + # apply override values to get effective values
1.197 + . $rcconf
1.198 +
1.199 + # determine how to print in bold mode in case output
1.200 + # is connected to a terminal device
1.201 + if [ -t 1 ]; then
1.202 + begin_bold=`$shtool echo -e '%B'`
1.203 + end_bold=`$shtool echo -e '%b'`
1.204 + else
1.205 + begin_bold=""
1.206 + end_bold=""
1.207 + fi
1.208 +
1.209 + # iterate over all variables and display name, default and effective value
1.210 + echo "${begin_bold}Configuration Variable Effective Value Default Value${end_bold}"
1.211 + echo "------------------------ ------------------------- -- -------------------------"
1.212 + for var in . $vars; do
1.213 + test ".$var" = .. && continue
1.214 + eval "val=\"\$$var\""
1.215 + eval "def=\"\$${var}_def\""
1.216 + tag="!="
1.217 + begin="$begin_bold"
1.218 + end="$end_bold"
1.219 + if [ ".$val" = ".$def" ]; then
1.220 + tag="=="
1.221 + begin=""
1.222 + end=""
1.223 + fi
1.224 + printf "%s%-24s %-25s %s %-25s%s\n" "$begin" "$var" "\"$val\"" "$tag" "\"$def\"" "$end"
1.225 + done
1.226 +
1.227 + # stop processing immediately
1.228 + exit 0
1.229 +fi
1.230 +
1.231 +# determine script(s) to use and make sure they exist
1.232 +if [ $# -lt 1 ]; then
1.233 + echo "openpkg:rc:ERROR: no package and command(s) specified" 1>&2
1.234 + exit 1
1.235 +fi
1.236 +if [ $# -lt 2 ]; then
1.237 + echo "openpkg:rc:ERROR: no command(s) specified for package" 1>&2
1.238 + exit 1
1.239 +fi
1.240 +scripts="${1/*rc./}"
1.241 +shift
1.242 +isall=0
1.243 +if [ ".$scripts" = ".all" ]; then
1.244 + isall=1
1.245 + . $rcconf
1.246 + if [ ".$openpkg_runall" != . ]; then
1.247 + # backward compatibility only
1.248 + echo "openpkg:rc:WARNING: variable \"openpkg_runall\" was renamed to \"openpkg_rc_all\"." 1>&2
1.249 + echo "openpkg:rc:WARNING: value of deprecated variable \"openpkg_runall\" taken over for compatibility." 1>&2
1.250 + echo "openpkg:rc:WARNING: please update your local configuration in \"$rcconf\"." 1>&2
1.251 + openpkg_rc_all="$openpkg_runall"
1.252 + fi
1.253 + case "$openpkg_rc_all" in
1.254 + [Nn][Oo] | [Ff][Aa][Ll][Ss][Ee] | [Oo][Ff][Ff] | 0 ) exit 0 ;;
1.255 + esac
1.256 + scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;"`
1.257 +else
1.258 + if [ ! -f "$rcdir/rc.$scripts" ]; then
1.259 + echo "openpkg:rc:ERROR: package \"$scripts\" not found" 1>&2
1.260 + exit 1
1.261 + fi
1.262 +fi
1.263 +
1.264 +# determine current run-time user
1.265 +user=`(id -un) 2>/dev/null ||\
1.266 + (id | sed -e 's;^[^(]*(\([^)]*\)).*;\1;') 2>/dev/null ||\
1.267 + (whoami) 2>/dev/null ||\
1.268 + (who am i | cut "-d " -f1) 2>/dev/null ||\
1.269 + echo ${LOGNAME:-${USER}}`
1.270 +if [ ".$user" = . ]; then
1.271 + echo "openpkg:rc:ERROR: unable to determine current username" 1>&2
1.272 + exit 1
1.273 +fi
1.274 +
1.275 +# iterate over the specified commands
1.276 +rv=0
1.277 +cmds="$*"
1.278 +for cmd in $cmds; do
1.279 + # create "all outputs" file for execution operation (i.e. not --print and --eval)
1.280 + if [ ".$print" = .0 -a ".$eval" = .0 ]; then
1.281 + rm -f $allfile
1.282 + touch $allfile
1.283 + fi
1.284 +
1.285 + # find scripts which contain the command and determine
1.286 + # their individual user/priority settings
1.287 + list=''
1.288 + for s_name in $scripts; do
1.289 + enable=yes
1.290 +
1.291 + # check for upgraded package with unresolved configuration file conflicts
1.292 + if [ -d "$prefix/etc/$s_name" -a ".$eval" != .1 ]; then
1.293 + if [ ".`(find $prefix/etc/$s_name -type f -print; find $prefix/etc/$s_name -type l -print) 2>/dev/null | egrep -v '.*/\.(snap|snapshot)/.*' | egrep '.*\.rpm(new|orig|save)$'`" != . ]; then
1.294 + case "$cmd" in
1.295 + start|restart ) type="ERROR" ;;
1.296 + * ) type="WARNING" ;;
1.297 + esac
1.298 + echo "openpkg:rc:${type}: package \"$s_name\" has unresolved configuration file conflicts" 1>&2
1.299 + echo "openpkg:rc:${type}: indicated by \"*.rpm(new|orig|save)\" files in or below the" 1>&2
1.300 + echo "openpkg:rc:${type}: directory \"$prefix/etc/$s_name\". Please resolve first!" 1>&2
1.301 + if [ ".$type" = .ERROR ]; then
1.302 + continue
1.303 + fi
1.304 + fi
1.305 + fi
1.306 +
1.307 + # check whether command exists in script at all
1.308 + cmdline=`grep "^%$cmd" $rcdir/rc.$s_name | sed -e "s;^%$cmd[^ ].*;;"`
1.309 + if [ ".$cmdline" != . ]; then
1.310 + # parse local command options
1.311 + cmdopts=`echo "$cmdline" | sed -e "s;^%$cmd *;;"`
1.312 + s_user=$user
1.313 + s_prio=500
1.314 + s_output=no
1.315 + set -- $cmdopts
1.316 + prev=''
1.317 + for opt
1.318 + do
1.319 + if [ ".$prev" != . ]; then
1.320 + opt="$prev$opt"
1.321 + prev=''
1.322 + fi
1.323 + case $opt in
1.324 + -*=* ) arg=${opt/-*=/} ;;
1.325 + -[a-zA-Z]* ) arg=${opt/-[a-zA-Z0-9]/} ;;
1.326 + *) arg='' ;;
1.327 + esac
1.328 + case $opt in
1.329 + -u|-p ) prev=$opt ;;
1.330 + -e|--enable ) enable=yes ;;
1.331 + -d|--disable ) enable=no ;;
1.332 + -o|--output ) s_output=yes ;;
1.333 + -u*|--user=* ) s_user=$arg ;;
1.334 + -p*|--prio=* ) s_prio=$arg ;;
1.335 + * ) echo "openpkg:rc:WARNING: invalid local option \"$opt\" in \"$rcdir/rc.$s_name:%$cmd\""; break ;;
1.336 + esac
1.337 + shift
1.338 + done
1.339 +
1.340 + # sanity check: is operation supported by current environment?
1.341 + if [ ".$s_user" != ".$user" -a ".$user" != ".root" -a ".$print" = .0 ]; then
1.342 + echo "openpkg:rc:ERROR: $s_name:%$cmd: require root privileges to run as user \"$s_user\"" 1>&2
1.343 + exit 1
1.344 + fi
1.345 +
1.346 + # skip this script if script is disabled
1.347 + if [ ".$enable" != .yes ]; then
1.348 + continue
1.349 + fi
1.350 +
1.351 + # accumulate the determined information
1.352 + list="$list,$s_prio:$s_name:$s_user:$s_output"
1.353 + else
1.354 + # command not found in script
1.355 + if [ ".$isall" = .0 ]; then
1.356 + echo "openpkg:rc:ERROR: $s_name: command \"$cmd\" not found" 1>&2
1.357 + exit 1
1.358 + fi
1.359 + fi
1.360 + done
1.361 +
1.362 + # if operating on all scripts, complain if a non-standard command
1.363 + # was used and it was not found in any(!) script at all. The
1.364 + # standard commands are accepted to perform no operation if no
1.365 + # packages are currently installed which provide such commands.
1.366 + if [ ".$list" = . -a ".$isall" = .1 ]; then
1.367 + case "$cmd" in
1.368 + start|stop|monthly|weekly|daily|hourly|quarterly )
1.369 + ;;
1.370 + * )
1.371 + echo "openpkg:rc:ERROR: command \"$cmd\" not found in any script" 1>&2
1.372 + rv=1
1.373 + break
1.374 + ;;
1.375 + esac
1.376 + fi
1.377 +
1.378 + # generate global (loop invariant) header for script in case of
1.379 + # --print and --eval (for the execution approach we cannot do
1.380 + # this, because there a new script is generated from scratch for
1.381 + # each package.
1.382 + if [ ".$print" = .1 -o ".$eval" = .1 ]; then
1.383 + rm -f $tmpfile
1.384 + touch $tmpfile
1.385 +
1.386 + # generate: optionally enable shell debugging
1.387 + if [ ".$debug" = .1 ]; then
1.388 + echo "set -x" >>$tmpfile
1.389 + fi
1.390 +
1.391 + # generate: inclusion of the run-command helper functions
1.392 + echo ". $rcfunc" >>$tmpfile
1.393 +
1.394 + # generate: all %config sections of all(!) scripts. We cannot
1.395 + # just include those which have the current command in it
1.396 + # because by design all command scripts see the %config
1.397 + # section of all(!) scripts. Because of $openpkg_rc_def the
1.398 + # variable, we place the %config section of "openpkg" to the front.
1.399 + # And we have to extra pre-include the rc.conf to allow
1.400 + # rc.conf to override the default of $openpkg_rc_def, too.
1.401 + sed <$rcdir/rc.openpkg >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'
1.402 + echo ". $rcconf" >>$tmpfile
1.403 + l_scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;" | egrep -v '^openpkg$'`
1.404 + for l_name in $l_scripts; do
1.405 + sed <$rcdir/rc.$l_name >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'
1.406 + done
1.407 +
1.408 + # generate: inclusion of the application of override variables
1.409 + echo ". $rcconf" >>$tmpfile
1.410 +
1.411 + # for --eval redirect stderr and stdout (but remember stdout)
1.412 + # (let stderr pass unfiltered in case of debug mode)
1.413 + if [ ".$eval" = .1 ]; then
1.414 + if [ ".$debug" = .1 ]; then
1.415 + echo "exec 3<&1- 1>/dev/null" >>$tmpfile
1.416 + else
1.417 + echo "exec 3<&1- 1>/dev/null 2>/dev/null" >>$tmpfile
1.418 + fi
1.419 + fi
1.420 + fi
1.421 +
1.422 + # iterate over all packages (in priority order!) where the command
1.423 + # was found in order to execute, print, or evaluate their scripts
1.424 + verbose_pos=0
1.425 + for entry in `echo $list | tr ',' '\012' | sort -n`; do
1.426 + [ ".$entry" = . ] && continue
1.427 +
1.428 + # re-determine the script name, script and whether to print output
1.429 + eval `echo $entry | sed -e 's%^[0-9]*:\(.*\):\(.*\):\(.*\)$%s_name="\1"; s_user="\2"; s_output="\3";%'`
1.430 +
1.431 + # display verbose progress message parts
1.432 + if [ ".$print" = .0 -a ".$eval" = .0 -a ".$silent" = .0 ]; then
1.433 + # line break if we already have output more than 70
1.434 + # characters (notice that usually already more characters
1.435 + # where printed, because of the name of the last script)
1.436 + if [ $verbose_pos -gt 70 ]; then
1.437 + verbose_pos=0
1.438 + echo "" 1>&2
1.439 + fi
1.440 +
1.441 + # display verbose message parts: prefix (on first), separator and package
1.442 + if [ $verbose_pos -eq 0 ]; then
1.443 + output=$(printf "OpenPKG: %s: " "$cmd")
1.444 + echo -n "$output" 1>&2
1.445 + verbose_pos=$(($verbose_pos + ${#output}))
1.446 + output_prefix=""
1.447 + else
1.448 + output_prefix=", "
1.449 + fi
1.450 + output=$(printf "%s%s" "$output_prefix" "$s_name")
1.451 + echo -n "$output" 1>&2
1.452 + verbose_pos=$(($verbose_pos + ${#output}))
1.453 + fi
1.454 +
1.455 + # now operate on the particular script
1.456 + if [ ".$print" = .1 ]; then
1.457 + # special case: under --print we just add the %common and
1.458 + # command scripts to the generated output script and do
1.459 + # not execute anything at this point.
1.460 + sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%common/d" -e '/^%.*/,$d'
1.461 + sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%$cmd/d" -e '/^%.*/,$d'
1.462 + elif [ ".$eval" = .1 ]; then
1.463 + # special case: under --eval we just add the %common and
1.464 + # command scripts to the generated output script and do
1.465 + # not execute anything at this point. Additionally, we
1.466 + # emulate a real sub-shell environment.
1.467 + sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%common/d" -e '/^%.*/,$d'
1.468 + echo "while [ 1 ]; do" >>$tmpfile
1.469 + sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%$cmd/d" -e '/^%.*/,$d' \
1.470 + -e 's/^exit[^;]*/break 99/' -e 's/\([^a-zA-Z0-9_]\)exit[^;]*/\1break 99/g' \
1.471 + -e 's/^return[^;]*/break 99/' -e 's/\([^a-zA-Z0-9_]\)return[^;]*/\1break 99/g'
1.472 + echo "break" >>$tmpfile
1.473 + echo "done" >>$tmpfile
1.474 + else
1.475 + # the regular case of executing the command script directly
1.476 +
1.477 + # prepare temporary files
1.478 + rm -f $tmpfile $outfile $errfile
1.479 + (umask 077; touch $tmpfile $outfile $errfile)
1.480 +
1.481 + # generate: optionally enable shell debugging
1.482 + if [ ".$debug" = .1 ]; then
1.483 + echo "set -x" >>$tmpfile
1.484 + fi
1.485 +
1.486 + # generate: inclusion of the run-command helper functions
1.487 + echo ". $rcfunc" >>$tmpfile
1.488 +
1.489 + # generate: all %config sections of all(!) scripts. We cannot
1.490 + # just include those which have the current command in it
1.491 + # because by design all command scripts see the %config
1.492 + # section of all(!) scripts. Because of $openpkg_rc_def the
1.493 + # variable, we place the %config section of "openpkg" to the front.
1.494 + # And we have to extra pre-include the rc.conf to allow
1.495 + # rc.conf to override the default of $openpkg_rc_def, too.
1.496 + sed <$rcdir/rc.openpkg >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'
1.497 + echo ". $rcconf" >>$tmpfile
1.498 + l_scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;" | egrep -v '^openpkg$'`
1.499 + for l_name in $l_scripts; do
1.500 + sed <$rcdir/rc.$l_name >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'
1.501 + done
1.502 +
1.503 + # generate: inclusion of the application of override variables
1.504 + echo ". $rcconf" >>$tmpfile
1.505 +
1.506 + # generate: %common section and particular command section
1.507 + sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%common/d" -e '/^%.*/,$d'
1.508 + sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%$cmd/d" -e '/^%.*/,$d'
1.509 +
1.510 + # execute the generated script with GNU Bash
1.511 + if [ ".$user" != ".$s_user" ]; then
1.512 + # execute as different user
1.513 + if [ ".$verbose" = .1 ]; then
1.514 + echo "openpkg:rc:NOTICE: $prefix:$s_name:%$cmd: executing as user $s_user"
1.515 + fi
1.516 + if [ ".$user" = ".@l_susr@" -a ".@l_susr@" = ".root" ]; then
1.517 + chown $s_user $tmpfile
1.518 + if [ ".$debug" = .1 ]; then
1.519 + su - $s_user -c "PATH=\"$PATH\"; $bash $tmpfile" >$outfile
1.520 + rc=$?
1.521 + else
1.522 + su - $s_user -c "PATH=\"$PATH\"; $bash $tmpfile" >$outfile 2>$errfile
1.523 + rc=$?
1.524 + fi
1.525 + elif [ ".@l_susr@" != ".root" ]; then
1.526 + # do not complain if we would not have any chance
1.527 + # at all to switch the user because we are running
1.528 + # in a non-privileged instance. Else we would just
1.529 + # trash the mailbox of the user receiving the
1.530 + # output of periodic run-commands.
1.531 + rc=0
1.532 + else
1.533 + echo "openpkg:rc:WARNING: $prefix:$s_name:%$cmd: require root privileges to run as user \"$s_user\"" 1>&2
1.534 + rc=1
1.535 + fi
1.536 + else
1.537 + # execute as current user
1.538 + if [ ".$verbose" = .1 ]; then
1.539 + echo "openpkg:rc:NOTICE: $prefix:$s_name:%$cmd: executing as user $user"
1.540 + fi
1.541 + if [ ".$debug" = .1 ]; then
1.542 + $bash $tmpfile >$outfile
1.543 + rc=$?
1.544 + else
1.545 + $bash $tmpfile >$outfile 2>$errfile
1.546 + rc=$?
1.547 + fi
1.548 + fi
1.549 + if [ $rc -ne 0 ]; then
1.550 + if [ ".$silent" = .0 ]; then
1.551 + # indicate failure of execution on verbose message line
1.552 + echo ":FAILED" 1>&2
1.553 + verbose_pos=0
1.554 + fi
1.555 + # give details of execution failure
1.556 + ( echo "openpkg:rc:WARNING: $prefix:$s_name:%$cmd: failed with return code $rc"
1.557 + if [ ".`cat $outfile $errfile`" != . ]; then
1.558 + echo "openpkg:rc:NOTICE: output from stdout/stderr is following:"
1.559 + echo "+----------------------------------------------------------------------"
1.560 + cat $outfile $errfile | sed -e 's;^;| ;'
1.561 + echo "+----------------------------------------------------------------------"
1.562 + else
1.563 + echo "openpkg:rc:NOTICE: no output occurred on stdout/stderr"
1.564 + fi
1.565 + ) 1>&2
1.566 +
1.567 + # enforce global return value
1.568 + rv=1
1.569 + else
1.570 + # give details of execution success in case verbose operation is requested
1.571 + if [ ".$verbose" = .1 ]; then
1.572 + ( echo "openpkg:rc:NOTICE: $prefix:$s_name:%$cmd: succeeded with return code $rc"
1.573 + if [ ".`cat $outfile $errfile`" != . ]; then
1.574 + echo "openpkg:rc:NOTICE: output from stdout/stderr is following:"
1.575 + echo "+----------------------------------------------------------------------"
1.576 + cat $outfile $errfile | sed -e 's;^;| ;'
1.577 + echo "+----------------------------------------------------------------------"
1.578 + else
1.579 + echo "openpkg:rc:NOTICE: no output occurred on stdout/stderr"
1.580 + fi
1.581 + ) 1>&2
1.582 + fi
1.583 + if [ ".$s_output" = .yes ]; then
1.584 + # accumulate script output for later display
1.585 + cat $outfile >>$allfile
1.586 + fi
1.587 + fi
1.588 + fi
1.589 + done
1.590 +
1.591 + # post-processing for each command
1.592 + if [ ".$print" = .1 ]; then
1.593 + # for --print just print the resulting script to stdout
1.594 + cat $tmpfile
1.595 + elif [ ".$eval" = .1 ]; then
1.596 + # finish generation of temporary script by restoring stdout
1.597 + # and printing the exported environment variables into a format
1.598 + # suitable for evaluation by the callers shell.
1.599 + echo "exec 1<&3-" >>$tmpfile
1.600 + echo "unset PWD SHLVL" >>$tmpfile
1.601 + echo "env |\\" >>$tmpfile
1.602 + echo "egrep '^[A-Z_][A-Z0-9_]*=.' |\\" >>$tmpfile
1.603 + echo "sed -e '/^_=/d' -e 's/\\\\/\\\\\\\\/g' -e 's/\"/\\\\\"/g' \\" >>$tmpfile
1.604 + case $SHELL in
1.605 + csh|*/csh|tcsh|*/tcsh )
1.606 + echo "-e 's/^\\([^=]*\\)=\\(.*\\)\$/setenv \\1 \"\\2\"/'" >>$tmpfile
1.607 + ;;
1.608 + * )
1.609 + echo "-e 's/^\\([^=]*\\)=\\(.*\\)\$/\\1=\"\\2\"; export \\1/'" >>$tmpfile
1.610 + ;;
1.611 + esac
1.612 +
1.613 + # prepare temporary files
1.614 + rm -f $outfile $errfile
1.615 + touch $outfile $errfile
1.616 +
1.617 + # now replace temporary script with its output
1.618 + # by executing it and capturing its output
1.619 + # (let stderr pass unfiltered in case of debug mode)
1.620 + if [ ".$debug" = .1 ]; then
1.621 + env -i \
1.622 + HOME="$HOME" \
1.623 + USER="$USER" \
1.624 + LOGNAME="$LOGNAME" \
1.625 + TERM="$TERM" \
1.626 + PATH="$PATH_ORIG" \
1.627 + MANPATH="$MANPATH" \
1.628 + INFOPATH="$INFOPATH" \
1.629 + LD_LIBRARY_PATH="$LD_LIBRARY_PATH" \
1.630 + $bash --norc --noprofile --posix \
1.631 + $tmpfile >$outfile
1.632 + else
1.633 + env -i \
1.634 + HOME="$HOME" \
1.635 + USER="$USER" \
1.636 + LOGNAME="$LOGNAME" \
1.637 + TERM="$TERM" \
1.638 + PATH="$PATH_ORIG" \
1.639 + MANPATH="$MANPATH" \
1.640 + INFOPATH="$INFOPATH" \
1.641 + LD_LIBRARY_PATH="$LD_LIBRARY_PATH" \
1.642 + $bash --norc --noprofile --posix \
1.643 + $tmpfile >$outfile 2>/dev/null
1.644 + fi
1.645 + cp $outfile $tmpfile
1.646 +
1.647 + # for --eval we cannot just print the resulting script because
1.648 + # not all Bourne-Shell implementations like to "eval" large
1.649 + # multi-line outputs. Hence we output a little one-liner which
1.650 + # "sources" the script instead and cleans up.
1.651 + case $SHELL in
1.652 + csh|*/csh|tcsh|*/tcsh )
1.653 + echo "source $tmpfile; rm -rf $tmpdir 2>/dev/null || true"
1.654 + ;;
1.655 + * )
1.656 + echo ". $tmpfile; rm -rf $tmpdir 2>/dev/null || true"
1.657 + ;;
1.658 + esac
1.659 + else
1.660 + # for the execution situation just make sure we
1.661 + # terminate the verbose message output.
1.662 + if [ ".$silent" = .0 -a $verbose_pos -gt 0 ]; then
1.663 + echo "." 1>&2
1.664 + fi
1.665 +
1.666 + # additionally, if a script wants its output to be displayed,
1.667 + # now do it. In case there was no such request, do not bother
1.668 + # -- we then just output an empty file and so can avoid an
1.669 + # extra test surrounding the next command.
1.670 + cat $allfile
1.671 + fi
1.672 +done
1.673 +
1.674 +# cleanup temporary files except the result script in
1.675 +# case of --eval (which is then removed by the caller).
1.676 +# keep those files for debugging purposes if requested.
1.677 +if [ ".$keep" = .0 ]; then
1.678 + rm -f $outfile $errfile $allfile >/dev/null 2>&1 || true
1.679 + if [ ".$eval" = .0 ]; then
1.680 + rm -f $tmpfile >/dev/null 2>&1 || true
1.681 + rm -rf $tmpdir >/dev/null 2>&1 || true
1.682 + fi
1.683 +fi
1.684 +
1.685 +# now clean the exit trap and exit with the global return value
1.686 +# indicating to the caller whether all scripts were executed
1.687 +# successfully or at least one failed.
1.688 +trap - EXIT
1.689 +exit $rv
1.690 +
