OpenPKG Specs: openpkg/rc@645923d1e875

Correct and improve code logic, buildconf, and packaging. In particular:
1. Use descriptive variable names <var>libs instead of just <var>.
2. Although Nokia states in all Qt builds that 'NOTE: When linking
against OpenSSL, you can override the default library names
through OPENSSL_LIBS.' and even gives an example, their own
configuration logic rejects such an attempt. Correct this by
hard coding the OpenSSL library string in the configure script.
3. Consistently use the whitespace substitution [\t ] throughout.
4. Patch the buggy INCPATH of SQL plugin Qmake project files.
5. Add the 'x11' configuration variable to the qtconfig Qmake
project using the src/gui/gui.pro file as a model. This is
needed for qtconfig although not in other tools, because
the qtconfig buildconf indirectly includes qt_x11_p.h which
is dependent on X11 headers.
6. Avoid 'ld.so: fatal: hardware capability unsupported: SSE2 AMD_3DNow'
on platforms for which the config.tests/unix/[3dnow|sse2] succeed
although unsopported at run time by testing for the x86-64
instruction set at build time and regulating hardware capabilities.
7. Correctly install the desinger plugin by explicitly building it.
8. Remove custom plugin installation logic which is unnecessary.
9. Correct removal of temporary paths from shared object files.

     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@645923d1e875

openpkg/rc