OpenPKG Specs: openpkg/rc@76b4896bea63

Resynchronize with upstream package maintainer version.
This is needed due to large changeset after upgrade of vendor
distribution from version 1.1.* to 1.2.*.

     1 #!@l_prefix@/lib/openpkg/bash --noprofile

     2 ##

     3 ##  rc -- OpenPKG Run-Command Processor

     4 ##  Copyright (c) 2000-2007 OpenPKG Foundation e.V. <http://openpkg.net/>

     5 ##  Copyright (c) 2000-2007 Ralf S. Engelschall <http://engelschall.com/>

     6 ##

     7 ##  Permission to use, copy, modify, and distribute this software for

     8 ##  any purpose with or without fee is hereby granted, provided that

     9 ##  the above copyright notice and this permission notice appear in all

    10 ##  copies.

    11 ##

    12 ##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED

    13 ##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

    14 ##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

    15 ##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR

    16 ##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    17 ##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    18 ##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

    19 ##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    20 ##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

    21 ##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT

    22 ##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

    23 ##  SUCH DAMAGE.

    24 ##

    26 ##

    27 ##  configuration

    28 ##

    30 #   program name, version and date

    31 progname="rc"

    32 progvers="1.2.0"

    33 progdate="28-Jul-2003"

    35 #   path to OpenPKG instance

    36 prefix="@l_prefix@"

    38 #   path to GNU bash and GNU shtool

    39 bash="$prefix/lib/openpkg/bash"

    40 shtool="$prefix/lib/openpkg/shtool"

    42 #   path to rc.d, rc.conf and rc.func

    43 rcdir="$prefix/etc/rc.d"

    44 rcconf="$prefix/etc/rc.conf"

    45 rcfunc="$prefix/etc/rc.func"

    47 #   helper variables

    48 NL="

    49 "

    51 ##

    52 ##  command line option parsing

    53 ##

    55 #   default parameters

    56 silent=0

    57 verbose=0

    58 debug=0

    59 help=0

    60 keep=0

    61 print=0

    62 eval=0

    63 config=0

    64 query=0

    66 #   iterate over argument line

    67 while [ $# -gt 0 ]; do

    68     opt=$1

    69     case $opt in

    70         -*=*) arg=${opt/-*=/} ;;

    71            *) arg='' ;;

    72     esac

    73     case $opt in

    74         -s|--silent  ) silent=1      ;;

    75         -v|--verbose ) verbose=1     ;;

    76         -d|--debug   ) debug=1       ;;

    77         -h|--help    ) help="Usage"  ;;

    78         -k|--keep    ) keep=1        ;;

    79         -p|--print   ) print=1       ;;

    80         -e|--eval    ) eval=1        ;;

    81         -c|--config  ) config=1      ;;

    82         -q|--query   ) query=1       ;;

    83         -*           ) help="Invalid option \`$opt'"; break ;;

    84         *            ) break         ;;

    85     esac

    86     shift

    87 done

    89 #   display error or usage message

    90 if [ ".$help" != .0 ]; then

    91     if [ ".$help" != ".Usage" ]; then

    92         echo "$progname:ERROR: $help" 1>&2

    93     fi

    94     echo "Usage: $progname [-s|--silent] [-v|--verbose] [-d|--debug] [-k|--keep] [-h|--help]" 1>&2

    95     echo "       [-p|--print] [-e|--eval] [-c|--config] [-q|--query]" 1>&2

    96     echo "       <package> <command> [<command> ...]"  1>&2

    97     if [ ".$help" != ".Usage" ]; then

    98         exit 1

    99     else

   100         exit 0

   101     fi

   102 fi

   104 #   determine a reasonable default silent/verbose situation in case

   105 #   nothing was explicitly specified or a conflicting situation was

   106 #   specified. Else is silent either disabled by default or was

   107 #   explicitly enabled.

   108 if [ $silent -eq $verbose ]; then

   109     if [ -t 2 ]; then

   110         #   stdout connected to a terminal device, so no need to be silent

   111         silent=0

   112     else

   113         #   stdout NOT connected to a terminal device, so be silent

   114         silent=1

   115     fi

   116 fi

   118 #   extend run-time environment with local OpenPKG tools (shtool, rpmtool, etc)

   119 PATH_ORIG="$PATH"

   120 PATH="$prefix/bin:$PATH"

   121 PATH="$prefix/sbin:$PATH"

   122 PATH="$prefix/lib/openpkg:$PATH"

   124 #   establish secure temporary directory

   125 i=0

   126 while [ $i -lt 10 ]; do

   127    tmpdir="/tmp/rc-`date '+%Y%m%d%H%M%S'`-$$"

   128    (umask 022; mkdir $tmpdir >/dev/null 2>&1) && break

   129    i=$(($i + 1))

   130    sleep 1

   131 done

   132 if [ $i -eq 10 ]; then

   133     echo "openpkg:rc:ERROR: unable to establish secure temporary directory" 1>&2

   134     exit 1

   135 fi

   136 declare -r tmpdir

   137 trap "trap - EXIT INT ABRT QUIT TERM; rm -rf $tmpdir >/dev/null 2>&1 || true" EXIT INT ABRT QUIT TERM

   139 #   determine reasonable temporary files

   140 tmpfile="$tmpdir/rc.tmp"

   141 outfile="$tmpdir/rc.out"

   142 errfile="$tmpdir/rc.err"

   143 allfile="$tmpdir/rc.all"

   145 #   handle --query option

   146 if [ ".$query" = .1 ]; then

   147     #   suck in all %config sections of all scripts

   148     #   (rc.openpkg is special: has to be first and requires pre-inclusion of rc.conf)

   149     touch $tmpfile

   150     sed <$rcdir/rc.openpkg >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'

   151     echo ". $rcconf" >>$tmpfile

   152     scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;" | egrep -v '^openpkg$'`

   153     for s_name in $scripts; do

   154         sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'

   155     done

   156     . $tmpfile

   158     #   apply override values to get effective values

   159     . $rcconf

   161     #   display variable value

   162     for var in $*; do

   163         eval "echo \${$var}"

   164     done

   166     #   stop processing immediately

   167     exit 0

   168 fi

   170 #   handle --config option

   171 if [ ".$config" = .1 ]; then

   172     #   suck in all %config sections of all scripts

   173     #   (rc.openpkg is special: has to be first and requires pre-inclusion of rc.conf)

   174     touch $tmpfile

   175     sed <$rcdir/rc.openpkg >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'

   176     echo ". $rcconf" >>$tmpfile

   177     scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;" | egrep -v '^openpkg$'`

   178     for s_name in $scripts; do

   179         sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'

   180     done

   181     . $tmpfile

   183     #   remember default values

   184     vars=""

   185     OIFS="$IFS"; IFS="$NL"

   186     for assign in `egrep '[ 	]*[a-zA-Z_][a-zA-Z_0-9]*=' $tmpfile | sort`; do

   187         var=`echo "$assign" | sed -e 's;^[ 	]*\([a-zA-Z_][a-zA-Z_0-9]*\)=.*;\1;'`

   188         vars="$vars $var"

   189         eval "${var}_def=\"\$$var\""

   190     done

   191     IFS="$OIFS"

   193     #   apply override values to get effective values

   194     . $rcconf

   196     #   determine how to print in bold mode in case output

   197     #   is connected to a terminal device

   198     if [ -t 1 ]; then

   199         begin_bold=`$shtool echo -e '%B'`

   200         end_bold=`$shtool echo -e '%b'`

   201     else

   202         begin_bold=""

   203         end_bold=""

   204     fi

   206     #   iterate over all variables and display name, default and effective value

   207     echo "${begin_bold}Configuration Variable   Effective Value              Default Value${end_bold}"

   208     echo "------------------------ ------------------------- -- -------------------------"

   209     for var in . $vars; do

   210         test ".$var" = .. && continue

   211         eval "val=\"\$$var\""

   212         eval "def=\"\$${var}_def\""

   213         tag="!="

   214         begin="$begin_bold"

   215         end="$end_bold"

   216         if [ ".$val" = ".$def" ]; then

   217             tag="=="

   218             begin=""

   219             end=""

   220         fi

   221         printf "%s%-24s %-25s %s %-25s%s\n" "$begin" "$var" "\"$val\"" "$tag" "\"$def\"" "$end"

   222     done

   224     #   stop processing immediately

   225     exit 0

   226 fi

   228 #   determine script(s) to use and make sure they exist

   229 if [ $# -lt 1 ]; then

   230     echo "openpkg:rc:ERROR: no package and command(s) specified" 1>&2

   231     exit 1

   232 fi

   233 if [ $# -lt 2 ]; then

   234     echo "openpkg:rc:ERROR: no command(s) specified for package" 1>&2

   235     exit 1

   236 fi

   237 scripts="${1/*rc./}"

   238 shift

   239 isall=0

   240 if [ ".$scripts" = ".all" ]; then

   241     isall=1

   242     . $rcconf

   243     if [ ".$openpkg_runall" != . ]; then

   244         #   backward compatibility only

   245         echo "openpkg:rc:WARNING: variable \"openpkg_runall\" was renamed to \"openpkg_rc_all\"." 1>&2

   246         echo "openpkg:rc:WARNING: value of deprecated variable \"openpkg_runall\" taken over for compatibility." 1>&2

   247         echo "openpkg:rc:WARNING: please update your local configuration in \"$rcconf\"." 1>&2

   248         openpkg_rc_all="$openpkg_runall"

   249     fi

   250     case "$openpkg_rc_all" in

   251         [Nn][Oo] | [Ff][Aa][Ll][Ss][Ee] | [Oo][Ff][Ff] | 0 ) exit 0 ;;

   252     esac

   253     scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;"`

   254 else

   255     if [ ! -f "$rcdir/rc.$scripts" ]; then

   256         echo "openpkg:rc:ERROR: package \"$scripts\" not found" 1>&2

   257         exit 1

   258     fi

   259 fi

   261 #   determine current run-time user

   262 user=`(id -un) 2>/dev/null ||\

   263       (id | sed -e 's;^[^(]*(\([^)]*\)).*;\1;') 2>/dev/null ||\

   264       (whoami) 2>/dev/null ||\

   265       (who am i | cut "-d " -f1) 2>/dev/null ||\

   266       echo ${LOGNAME:-${USER}}`

   267 if [ ".$user" = . ]; then

   268     echo "openpkg:rc:ERROR: unable to determine current username" 1>&2

   269     exit 1

   270 fi

   272 #   iterate over the specified commands

   273 rv=0

   274 cmds="$*"

   275 for cmd in $cmds; do

   276     #   create "all outputs" file for execution operation (i.e. not --print and --eval)

   277     if [ ".$print" = .0 -a ".$eval" = .0 ]; then

   278         rm -f $allfile

   279         touch $allfile

   280     fi

   282     #   find scripts which contain the command and determine

   283     #   their individual user/priority settings

   284     list=''

   285     for s_name in $scripts; do

   286         enable=yes

   288         #   check for upgraded package with unresolved configuration file conflicts

   289         if [ -d "$prefix/etc/$s_name" -a ".$eval" != .1 ]; then

   290             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

   291                 case "$cmd" in

   292                     start|restart ) type="ERROR"   ;;

   293                     * )             type="WARNING" ;;

   294                 esac

   295                 echo "openpkg:rc:${type}: package \"$s_name\" has unresolved configuration file conflicts" 1>&2

   296                 echo "openpkg:rc:${type}: indicated by \"*.rpm(new|orig|save)\" files in or below the" 1>&2

   297                 echo "openpkg:rc:${type}: directory \"$prefix/etc/$s_name\". Please resolve first!" 1>&2

   298                 if [ ".$type" = .ERROR ]; then

   299                     continue

   300                 fi

   301             fi

   302         fi

   304         #   check whether command exists in script at all

   305         cmdline=`grep "^%$cmd" $rcdir/rc.$s_name | sed -e "s;^%$cmd[^ 	].*;;"`

   306         if [ ".$cmdline" != . ]; then

   307             #   parse local command options

   308             cmdopts=`echo "$cmdline" | sed -e "s;^%$cmd *;;"`

   309             s_user=$user

   310             s_prio=500

   311             s_output=no

   312             set -- $cmdopts

   313             prev=''

   314             for opt

   315             do

   316                 if [ ".$prev" != . ]; then

   317                     opt="$prev$opt"

   318                     prev=''

   319                 fi

   320                 case $opt in

   321                     -*=*       ) arg=${opt/-*=/} ;;

   322                     -[a-zA-Z]* ) arg=${opt/-[a-zA-Z0-9]/} ;;

   323                               *) arg='' ;;

   324                 esac

   325                 case $opt in

   326                     -u|-p         ) prev=$opt    ;;

   327                     -e|--enable   ) enable=yes   ;;

   328                     -d|--disable  ) enable=no    ;;

   329                     -o|--output   ) s_output=yes ;;

   330                     -u*|--user=*  ) s_user=$arg  ;;

   331                     -p*|--prio=*  ) s_prio=$arg  ;;

   332                     *             ) echo "openpkg:rc:WARNING: invalid local option \"$opt\" in \"$rcdir/rc.$s_name:%$cmd\""; break ;;

   333                 esac

   334                 shift

   335             done

   337             #   sanity check: is operation supported by current environment?

   338             if [ ".$s_user" != ".$user" -a ".$user" != ".root" -a ".$print" = .0 ]; then

   339                 echo "openpkg:rc:ERROR: $s_name:%$cmd: require root privileges to run as user \"$s_user\"" 1>&2

   340                 exit 1

   341             fi

   343             #   skip this script if script is disabled

   344             if [ ".$enable" != .yes ]; then

   345                 continue

   346             fi

   348             #   accumulate the determined information

   349             list="$list,$s_prio:$s_name:$s_user:$s_output"

   350         else

   351             #   command not found in script

   352             if [ ".$isall" = .0 ]; then

   353                 echo "openpkg:rc:ERROR: $s_name: command \"$cmd\" not found" 1>&2

   354                 exit 1

   355             fi

   356         fi

   357     done

   359     #   if operating on all scripts, complain if a non-standard command

   360     #   was used and it was not found in any(!) script at all. The

   361     #   standard commands are accepted to perform no operation if no

   362     #   packages are currently installed which provide such commands.

   363     if [ ".$list" = . -a ".$isall" = .1 ]; then

   364         case "$cmd" in

   365             start|stop|monthly|weekly|daily|hourly|quarterly )

   366                 ;;

   367             * )

   368                 echo "openpkg:rc:ERROR: command \"$cmd\" not found in any script" 1>&2

   369                 rv=1

   370                 break

   371                 ;;

   372         esac

   373     fi

   375     #   generate global (loop invariant) header for script in case of

   376     #   --print and --eval (for the execution approach we cannot do

   377     #   this, because there a new script is generated from scratch for

   378     #   each package.

   379     if [ ".$print" = .1 -o ".$eval" = .1 ]; then

   380         rm -f $tmpfile

   381         touch $tmpfile

   383         #   generate: optionally enable shell debugging

   384         if [ ".$debug" = .1 ]; then

   385             echo "set -x" >>$tmpfile

   386         fi

   388         #   generate: inclusion of the run-command helper functions

   389         echo ". $rcfunc" >>$tmpfile

   391         #   generate: all %config sections of all(!) scripts. We cannot

   392         #   just include those which have the current command in it

   393         #   because by design all command scripts see the %config

   394         #   section of all(!) scripts. Because of $openpkg_rc_def the

   395         #   variable, we place the %config section of "openpkg" to the front.

   396         #   And we have to extra pre-include the rc.conf to allow

   397         #   rc.conf to override the default of $openpkg_rc_def, too.

   398         sed <$rcdir/rc.openpkg >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'

   399         echo ". $rcconf" >>$tmpfile

   400         l_scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;" | egrep -v '^openpkg$'`

   401         for l_name in $l_scripts; do

   402             sed <$rcdir/rc.$l_name >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'

   403         done

   405         #   generate: inclusion of the application of override variables

   406         echo ". $rcconf" >>$tmpfile

   408         #   for --eval redirect stderr and stdout (but remember stdout)

   409         #   (let stderr pass unfiltered in case of debug mode)

   410         if [ ".$eval" = .1 ]; then

   411             if [ ".$debug" = .1 ]; then

   412                echo "exec 3<&1- 1>/dev/null" >>$tmpfile

   413             else

   414                echo "exec 3<&1- 1>/dev/null 2>/dev/null" >>$tmpfile

   415             fi

   416         fi

   417     fi

   419     #   iterate over all packages (in priority order!) where the command

   420     #   was found in order to execute, print, or evaluate their scripts

   421     verbose_pos=0

   422     for entry in `echo $list | tr ',' '\012' | sort -n`; do

   423         [ ".$entry" = . ] && continue

   425         #   re-determine the script name, script and whether to print output

   426         eval `echo $entry | sed -e 's%^[0-9]*:\(.*\):\(.*\):\(.*\)$%s_name="\1"; s_user="\2"; s_output="\3";%'`

   428         #   display verbose progress message parts

   429         if [ ".$print" = .0 -a ".$eval" = .0 -a ".$silent" = .0 ]; then

   430             #   line break if we already have output more than 70

   431             #   characters (notice that usually already more characters

   432             #   where printed, because of the name of the last script)

   433             if [ $verbose_pos -gt 70 ]; then

   434                 verbose_pos=0

   435                 echo "" 1>&2

   436             fi

   438             #   display verbose message parts: prefix (on first), separator and package

   439             if [ $verbose_pos -eq 0 ]; then

   440                 output=$(printf "OpenPKG: %s: " "$cmd")

   441                 echo -n "$output" 1>&2

   442                 verbose_pos=$(($verbose_pos + ${#output}))

   443                 output_prefix=""

   444             else

   445                 output_prefix=", "

   446             fi

   447             output=$(printf "%s%s" "$output_prefix" "$s_name")

   448             echo -n "$output" 1>&2

   449             verbose_pos=$(($verbose_pos + ${#output}))

   450         fi

   452         #   now operate on the particular script

   453         if [ ".$print" = .1 ]; then

   454             #   special case: under --print we just add the %common and

   455             #   command scripts to the generated output script and do

   456             #   not execute anything at this point.

   457             sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%common/d" -e '/^%.*/,$d'

   458             sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%$cmd/d" -e '/^%.*/,$d'

   459         elif [ ".$eval" = .1 ]; then

   460             #   special case: under --eval we just add the %common and

   461             #   command scripts to the generated output script and do

   462             #   not execute anything at this point. Additionally, we

   463             #   emulate a real sub-shell environment.

   464             sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%common/d" -e '/^%.*/,$d'

   465             echo "while [ 1 ]; do" >>$tmpfile

   466             sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%$cmd/d" -e '/^%.*/,$d' \

   467                 -e 's/^exit[^;]*/break 99/'   -e 's/\([^a-zA-Z0-9_]\)exit[^;]*/\1break 99/g' \

   468                 -e 's/^return[^;]*/break 99/' -e 's/\([^a-zA-Z0-9_]\)return[^;]*/\1break 99/g'

   469             echo "break" >>$tmpfile

   470             echo "done" >>$tmpfile

   471         else

   472             #   the regular case of executing the command script directly

   474             #   prepare temporary files

   475             rm -f $tmpfile $outfile $errfile

   476             (umask 077; touch $tmpfile $outfile $errfile)

   478             #   generate: optionally enable shell debugging

   479             if [ ".$debug" = .1 ]; then

   480                 echo "set -x" >>$tmpfile

   481             fi

   483             #   generate: inclusion of the run-command helper functions

   484             echo ". $rcfunc" >>$tmpfile

   486             #   generate: all %config sections of all(!) scripts. We cannot

   487             #   just include those which have the current command in it

   488             #   because by design all command scripts see the %config

   489             #   section of all(!) scripts. Because of $openpkg_rc_def the

   490             #   variable, we place the %config section of "openpkg" to the front.

   491             #   And we have to extra pre-include the rc.conf to allow

   492             #   rc.conf to override the default of $openpkg_rc_def, too.

   493             sed <$rcdir/rc.openpkg >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'

   494             echo ". $rcconf" >>$tmpfile

   495             l_scripts=`/bin/ls $rcdir/rc.* | sed -e "s;^$rcdir/rc\.;;" | egrep -v '^openpkg$'`

   496             for l_name in $l_scripts; do

   497                 sed <$rcdir/rc.$l_name >>$tmpfile -e "1,/^%config/d" -e '/^%.*/,$d'

   498             done

   500             #   generate: inclusion of the application of override variables

   501             echo ". $rcconf" >>$tmpfile

   503             #   generate: %common section and particular command section

   504             sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%common/d" -e '/^%.*/,$d'

   505             sed <$rcdir/rc.$s_name >>$tmpfile -e "1,/^%$cmd/d" -e '/^%.*/,$d'

   507             #   execute the generated script with GNU Bash

   508             if [ ".$user" != ".$s_user" ]; then

   509                 #   execute as different user

   510                 if [ ".$verbose" = .1 ]; then

   511                     echo "openpkg:rc:NOTICE: $prefix:$s_name:%$cmd: executing as user $s_user"

   512                 fi

   513                 if [ ".$user" = ".@l_susr@" -a ".@l_susr@" = ".root" ]; then

   514                     chown $s_user $tmpfile

   515                     if [ ".$debug" = .1 ]; then

   516                         su - $s_user -c "PATH=\"$PATH\"; $bash $tmpfile" >$outfile

   517                         rc=$?

   518                     else

   519                         su - $s_user -c "PATH=\"$PATH\"; $bash $tmpfile" >$outfile 2>$errfile

   520                         rc=$?

   521                     fi

   522                 elif [ ".@l_susr@" != ".root" ]; then

   523                     #   do not complain if we would not have any chance

   524                     #   at all to switch the user because we are running

   525                     #   in a non-privileged instance. Else we would just

   526                     #   trash the mailbox of the user receiving the

   527                     #   output of periodic run-commands.

   528                     rc=0

   529                 else

   530                     echo "openpkg:rc:WARNING: $prefix:$s_name:%$cmd: require root privileges to run as user \"$s_user\"" 1>&2

   531                     rc=1

   532                 fi

   533             else

   534                 #   execute as current user

   535                 if [ ".$verbose" = .1 ]; then

   536                     echo "openpkg:rc:NOTICE: $prefix:$s_name:%$cmd: executing as user $user"

   537                 fi

   538                 if [ ".$debug" = .1 ]; then

   539                     $bash $tmpfile >$outfile

   540                     rc=$?

   541                 else

   542                     $bash $tmpfile >$outfile 2>$errfile

   543                     rc=$?

   544                 fi

   545             fi

   546             if [ $rc -ne 0 ]; then

   547                 if [ ".$silent" = .0 ]; then

   548                     #   indicate failure of execution on verbose message line

   549                     echo ":FAILED" 1>&2

   550                     verbose_pos=0

   551                 fi

   552                 #   give details of execution failure

   553                 ( echo "openpkg:rc:WARNING: $prefix:$s_name:%$cmd: failed with return code $rc"

   554                   if [ ".`cat $outfile $errfile`" != . ]; then

   555                       echo "openpkg:rc:NOTICE: output from stdout/stderr is following:"

   556                       echo "+----------------------------------------------------------------------"

   557                       cat $outfile $errfile | sed -e 's;^;| ;'

   558                       echo "+----------------------------------------------------------------------"

   559                   else

   560                       echo "openpkg:rc:NOTICE: no output occurred on stdout/stderr"

   561                   fi

   562                 ) 1>&2

   564                 #   enforce global return value

   565                 rv=1

   566             else

   567                 #   give details of execution success in case verbose operation is requested

   568                 if [ ".$verbose" = .1 ]; then

   569                     ( echo "openpkg:rc:NOTICE: $prefix:$s_name:%$cmd: succeeded with return code $rc"

   570                       if [ ".`cat $outfile $errfile`" != . ]; then

   571                           echo "openpkg:rc:NOTICE: output from stdout/stderr is following:"

   572                           echo "+----------------------------------------------------------------------"

   573                           cat $outfile $errfile | sed -e 's;^;| ;'

   574                           echo "+----------------------------------------------------------------------"

   575                       else

   576                           echo "openpkg:rc:NOTICE: no output occurred on stdout/stderr"

   577                       fi

   578                     ) 1>&2

   579                 fi

   580                 if [ ".$s_output" = .yes ]; then

   581                     #   accumulate script output for later display

   582                     cat $outfile >>$allfile

   583                 fi

   584             fi

   585         fi

   586     done

   588     #   post-processing for each command

   589     if [ ".$print" = .1 ]; then

   590         #   for --print just print the resulting script to stdout

   591         cat $tmpfile

   592     elif [ ".$eval" = .1 ]; then

   593         #   finish generation of temporary script by restoring stdout

   594         #   and printing the exported environment variables into a format

   595         #   suitable for evaluation by the callers shell.

   596         echo "exec 1<&3-" >>$tmpfile

   597         echo "unset PWD SHLVL" >>$tmpfile

   598         echo "env |\\" >>$tmpfile

   599         echo "egrep '^[A-Z_][A-Z0-9_]*=.' |\\" >>$tmpfile

   600         echo "sed -e '/^_=/d' -e 's/\\\\/\\\\\\\\/g' -e 's/\"/\\\\\"/g' \\" >>$tmpfile

   601         case $SHELL in

   602             csh|*/csh|tcsh|*/tcsh )

   603                 echo "-e 's/^\\([^=]*\\)=\\(.*\\)\$/setenv \\1 \"\\2\"/'" >>$tmpfile

   604                 ;;

   605             * )

   606                 echo "-e 's/^\\([^=]*\\)=\\(.*\\)\$/\\1=\"\\2\"; export \\1/'" >>$tmpfile

   607                 ;;

   608         esac

   610         #   prepare temporary files

   611         rm -f $outfile $errfile

   612         touch $outfile $errfile

   614         #   now replace temporary script with its output

   615         #   by executing it and capturing its output

   616         #   (let stderr pass unfiltered in case of debug mode)

   617         if [ ".$debug" = .1 ]; then

   618             env -i \

   619                 HOME="$HOME" \

   620                 USER="$USER" \

   621                 LOGNAME="$LOGNAME" \

   622                 TERM="$TERM" \

   623                 PATH="$PATH_ORIG" \

   624                 MANPATH="$MANPATH" \

   625                 INFOPATH="$INFOPATH" \

   626                 LD_LIBRARY_PATH="$LD_LIBRARY_PATH" \

   627                 $bash --norc --noprofile --posix \

   628                 $tmpfile >$outfile

   629         else

   630             env -i \

   631                 HOME="$HOME" \

   632                 USER="$USER" \

   633                 LOGNAME="$LOGNAME" \

   634                 TERM="$TERM" \

   635                 PATH="$PATH_ORIG" \

   636                 MANPATH="$MANPATH" \

   637                 INFOPATH="$INFOPATH" \

   638                 LD_LIBRARY_PATH="$LD_LIBRARY_PATH" \

   639                 $bash --norc --noprofile --posix \

   640                 $tmpfile >$outfile 2>/dev/null

   641         fi

   642         cp $outfile $tmpfile

   644         #   for --eval we cannot just print the resulting script because

   645         #   not all Bourne-Shell implementations like to "eval" large

   646         #   multi-line outputs. Hence we output a little one-liner which

   647         #   "sources" the script instead and cleans up.

   648         case $SHELL in

   649             csh|*/csh|tcsh|*/tcsh )

   650                 echo "source $tmpfile; rm -rf $tmpdir 2>/dev/null || true"

   651                 ;;

   652             * )

   653                 echo ". $tmpfile; rm -rf $tmpdir 2>/dev/null || true"

   654                 ;;

   655         esac

   656     else

   657         #   for the execution situation just make sure we

   658         #   terminate the verbose message output.

   659         if [ ".$silent" = .0 -a $verbose_pos -gt 0 ]; then

   660             echo "." 1>&2

   661         fi

   663         #   additionally, if a script wants its output to be displayed,

   664         #   now do it. In case there was no such request, do not bother

   665         #   -- we then just output an empty file and so can avoid an

   666         #   extra test surrounding the next command.

   667         cat $allfile

   668     fi

   669 done

   671 #   cleanup temporary files except the result script in

   672 #   case of --eval (which is then removed by the caller).

   673 #   keep those files for debugging purposes if requested.

   674 if [ ".$keep" = .0 ]; then

   675     rm -f $outfile $errfile $allfile >/dev/null 2>&1 || true

   676     if [ ".$eval" = .0 ]; then

   677         rm -f $tmpfile >/dev/null 2>&1 || true

   678         rm -rf $tmpdir >/dev/null 2>&1 || true

   679     fi

   680 fi

   682 #   now clean the exit trap and exit with the global return value

   683 #   indicating to the caller whether all scripts were executed

   684 #   successfully or at least one failed.

   685 trap - EXIT

   686 exit $rv

OpenPKG Specs / file revision

openpkg/rc@76b4896bea63

openpkg/rc