bootstrap/pkg.sh

   1 #! /bin/sh
   2 #
   3 # $NetBSD: pkg.sh,v 1.2 2002/07/26 13:15:28 agc Exp $
   4 #
   5 #
   6 # Copyright (c) 2002 Alistair G. Crooks.  All rights reserved.
   7 #
   8 # Redistribution and use in source and binary forms, with or without
   9 # modification, are permitted provided that the following conditions
  10 # are met:
  11 # 1. Redistributions of source code must retain the above copyright
  12 #    notice, this list of conditions and the following disclaimer.
  13 # 2. Redistributions in binary form must reproduce the above copyright
  14 #    notice, this list of conditions and the following disclaimer in the
  15 #    documentation and/or other materials provided with the distribution.
  16 # 3. All advertising materials mentioning features or use of this software
  17 #    must display the following acknowledgement:
  18 #       This product includes software developed by Alistair G. Crooks
  19 #       for the NetBSD project.
  20 # 4. The name of the author may not be used to endorse or promote
  21 #    products derived from this software without specific prior written
  22 #    permission.
  23 #
  24 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  25 # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  26 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  28 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  30 # GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  31 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  32 # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  33 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  34 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35 #
  36 #set -x
  37
  38 version=20020615
  39
  40 opsys=`uname -s`
  41
  42 case "$opsys" in
  43 Darwin)
  44         awkprog=/usr/bin/awk
  45         catprog=/bin/cat
  46         chmodprog=/bin/chmod
  47         cpprog=/bin/cp
  48         lnprog=/bin/ln
  49         mkdirprog=/bin/mkdir
  50         rmprog=/bin/rm
  51         sedprog=/usr/bin/sed
  52         ;;
  53 Linux)
  54         awkprog=/usr/bin/awk
  55         catprog=/bin/cat
  56         chmodprog=/bin/chmod
  57         cpprog=/bin/cp
  58         lnprog=/bin/ln
  59         mkdirprog=/bin/mkdir
  60         rmprog=/bin/rm
  61         sedprog=/bin/sed
  62         ;;
  63 NetBSD)
  64         awkprog=/usr/bin/awk
  65         catprog=/bin/cat
  66         chmodprog=/bin/chmod
  67         cpprog=/bin/cp
  68         lnprog=/bin/ln
  69         mkdirprog=/bin/mkdir
  70         rmprog=/bin/rm
  71         sedprog=/usr/bin/sed
  72         ;;
  73 SunOS)
  74         awkprog=/usr/bin/nawk
  75         catprog=/usr/bin/cat
  76         chmodprog=/usr/bin/chmod
  77         cpprog=/usr/bin/cp
  78         lnprog=/usr/bin/ln
  79         mkdirprog=/usr/bin/mkdir
  80         rmprog=/usr/bin/rm
  81         sedprog=/usr/xpg4/bin/sed
  82         ;;
  83 *)
  84         awkprog=awk
  85         catprog=cat
  86         chmodprog=chmod
  87         cpprog=cp
  88         lnprog=ln
  89         mkdirprog=mkdir
  90         rmprog=rm
  91         sedprog=sed
  92         ;;
  93 esac
  94
  95 getpkg()
  96 {
  97         if test -d $PKG_DBDIR/$1; then
  98                 d=$PKG_DBDIR/$1
  99         else
 100                 d="`echo $PKG_DBDIR/${1}-*`"
 101         fi
 102         echo $d
 103 }
 104
 105 case "$DIGESTPROG" in
 106 "")     DIGESTPROG=/usr/pkg/bin/digest ;;
 107 esac
 108 case "$PKG_DBDIR" in
 109 "")     PKG_DBDIR=/var/db/pkg ;;
 110 esac
 111 case "$PKG_DIGEST" in
 112 "")     PKG_DIGEST=sha1 ;;
 113 esac
 114
 115 ALLDIGESTS="sha1 sha512"
 116
 117 case "$0" in
 118 *pkg_create)    cmd=create ;;
 119 *pkg_delete)    cmd=delete ;;
 120 *pkg_info)      cmd=info ;;
 121 *pkg.sh|*pkg)   cmd=$1; shift ;;
 122 esac
 123
 124 case "$cmd" in
 125 create)
 126         if [ $# -lt 1 ]; then
 127                 echo "Usage: pkg create ..." > /dev/stderr
 128                 exit 1
 129         fi
 130
 131         BUILDINFOFILE=""                # done
 132         BUILDVERSIONFILE=""             # done
 133         CONFLICTS=""                    # done
 134         comment=""                      # done
 135         DISPLAYFILE=""                  # done
 136         DESCRFILE=""                    # done
 137         plist=""                        # done
 138         minush=no
 139         realprefix=""
 140         installfile=""                  # done
 141         deinstallfile=""                # done
 142         srcdir=""
 143         relsymlinks=no
 144         mtreefile=""
 145         plistonly=no
 146         PREREQS=""
 147         #prefix=""
 148         reorder=no
 149         requirements=""
 150         allsizefile=""                  # done
 151         thissizefile=""                 # done
 152         updatefilecache=yes
 153         excludefrom=""
 154
 155         while [ $# -gt 0 ]; do
 156                 case "$1" in
 157                 -B)     BUILDINFOFILE="$2"; shift ;;
 158                 -C)     CONFLICTS="$2"; shift ;;
 159                 -D)     DISPLAYFILE="$2"; shift ;;
 160                 -I)     realprefix="$2"; shift ;;
 161                 -L)     srcdir="$2"; shift ;;
 162                 -O)     plistonly=yes ;;
 163                 -P)     PREREQS="$PREREQS $2"; shift ;;
 164                 -R)     reorder=yes ;;
 165                 -S)     allsizefile="$2"; shift ;;
 166                 -U)     updatefilecache=no ;;
 167                 -V)     echo $version; exit 0 ;;
 168                 -X)     excludefrom="$excludefrom $2"; shift ;;
 169                 -b)     BUILDVERSIONFILE="$2"; shift ;;
 170                 -c)     case "$2" in
 171                         -*)     comment="`echo $2 | $sedprog -e 's|^-||'`"; shift ;;
 172                         *)      comment=`$catprog $2` ;;
 173                         esac
 174                         shift ;;
 175                 -d)     DESCRFILE=$2; shift ;;
 176                 -f)     plist="$2"; shift ;;
 177                 -h)     minush=yes ;;
 178                 -i)     installfile="$2"; shift ;;
 179                 -k)     deinstallfile="$2"; shift ;;
 180                 -l)     relsymlinks=yes ;;
 181                 -m)     mtreefile="$2"; shift ;;
 182                 -p)     PREFIX="$2"; shift ;;
 183                 -r)     requirements="$2"; shift ;;
 184                 -s)     thissizefile="$2"; shift ;;
 185                 -t)     shift ;;
 186                 -v)     set -x ;;
 187                 --)     shift; break ;;
 188                 *)      break ;;
 189                 esac
 190                 shift
 191         done
 192
 193         PKGNAME=$1
 194
 195         if [ ! -d $PKG_DBDIR/$PKGNAME ]; then
 196                 $mkdirprog $PKG_DBDIR/$PKGNAME
 197         fi
 198
 199         if [ -f "$BUILDINFOFILE" ]; then
 200                 $cpprog $BUILDINFOFILE $PKG_DBDIR/$PKGNAME/+BUILD_INFO
 201         fi
 202         if [ -f "$BUILDVERSIONFILE" ]; then
 203                 $cpprog $BUILDVERSIONFILE $PKG_DBDIR/$PKGNAME/+BUILD_VERSION
 204         fi
 205         echo $comment > $PKG_DBDIR/$PKGNAME/+COMMENT
 206         $cpprog $DESCRFILE $PKG_DBDIR/$PKGNAME/+DESC
 207
 208         case "$installfile" in
 209         "")     ;;
 210         *)      $cpprog $installfile $PKG_DBDIR/$PKGNAME/+INSTALL ;;
 211         esac
 212         case "$deinstallfile" in
 213         "")     ;;
 214         *)      $cpprog $deinstallfile $PKG_DBDIR/$PKGNAME/+DEINSTALL ;;
 215         esac
 216         case "$DISPLAYFILE" in
 217         "")     ;;
 218         *)      $cpprog $DISPLAYFILE $PKG_DBDIR/$PKGNAME/+DISPLAY ;;
 219         esac
 220         case "$allsizefile" in
 221         "")     ;;
 222         *)      $cpprog $allsizefile $PKG_DBDIR/$PKGNAME/+SIZE_ALL ;;
 223         esac
 224         case "$thissizefile" in
 225         "")     ;;
 226         *)      $cpprog $thissizefile $PKG_DBDIR/$PKGNAME/+SIZE_PKG ;;
 227         esac
 228
 229         export PREFIX PKGNAME CONFLICTS PREREQS DIGESTPROG PKG_DIGEST
 230
 231         $awkprog '
 232         BEGIN   {
 233                 if (ENVIRON["CONFLICTS"] != "") {
 234                         cflc = split(ENVIRON["CONFLICTS"], cflv);
 235                         for (i = 1 ; i <= cflc ; i++)
 236                                 printf("@pkgcfl %s\n", cflv[i])
 237                 }
 238                 if (ENVIRON["PREREQS"] != "") {
 239                         prec = split(ENVIRON["PREREQS"], prev);
 240                         for (i = 1 ; i <= prec ; i++)
 241                                 printf("@pkgdep %s\n", prev[i])
 242                 }
 243                 prefix = ENVIRON["PREFIX"];
 244                 printf("@name %s\n@cwd %s\n", ENVIRON["PKGNAME"], prefix) }
 245         /^@(comment|dirrm|src)/ { print $0; next }
 246         /^@(un)?exec/   {       last = filename; gsub(".*/", "", last); gsub("%f", last);
 247                 fc = split(filename, fv, "/"); fn = prefix; for (i = 1 ; i < fc ; i++) fn = fn "/" fv[i]; gsub("%B", fn);
 248                 gsub("%F", filename);
 249                 gsub("%D", prefix); print $0; next }
 250         { filename = $0; printf("%s\n@comment MD5:", $0); cmd = sprintf("'$catprog' %s/%s | %s %s", prefix, $0, ENVIRON["DIGESTPROG"], ENVIRON["PKG_DIGEST"]); system(cmd) }
 251         ' < $plist > $PKG_DBDIR/$PKGNAME/+CONTENTS
 252
 253         # construct the digests of all the metafiles
 254         echo "#! /bin/sh" > $PKG_DBDIR/$PKGNAME/+VERIFY
 255         echo "" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 256         echo 'case $# in' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 257         echo '0) ;;' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 258         echo '*) cd '$PKG_DBDIR/$PKGNAME ';;' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 259         echo 'esac' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 260         echo "" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 261         echo "$awkprog '" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 262         echo 'BEGIN     { ex = 0 }' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 263         echo 'END       { exit(ex) }' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 264         echo '/^@cwd/   { prefix = $2; next }' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 265         echo '/^@/      { next }' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 266         echo '  {' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 267         echo '  for (done = 0 ; !done ; ) {' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 268         echo '          filename = prefix "/" $0;' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 269         echo '          getline;' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 270         echo '          if ($0 ~ /^@comment (MD5|SHA1):/) {' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 271         echo '                  alg = dig = $2;' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 272         echo '                  gsub(":.*", "", alg);' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 273         echo '                  gsub("[A-Za-z0-9]*:", "", dig);' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 274         echo '                  cmd = sprintf("s=`'$catprog' %s | '$DIGESTPROG' %s`; if test \"%s\" != \"$s\"; then echo \"Checksum mismatch (%s): expected %s, got $s\"; fi", filename, alg, dig, filename, dig);' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 275         echo '                  if (system(cmd) != 0) ex = 1' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 276         echo '                  done = 1;' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 277         echo '          }' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 278         echo '  }' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 279         echo "}' +CONTENTS" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 280         echo "" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 281         echo "$awkprog '" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 282         echo "BEGIN     { ex = 0 }" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 283         echo "END       { exit(ex) }" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 284         echo "          {" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 285         echo 'cmd = sprintf("s=`'$catprog' %s | '$DIGESTPROG' %s`; if test \"%s\" != \"$s\"; then echo \"Checksum mismatch (%s): expected %s, got $s\"; fi", $1, $2, $3, $1, $3);' >> $PKG_DBDIR/$PKGNAME/+VERIFY
 286         echo "if (system(cmd) != 0) ex = 1" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 287         echo "}' << filesEOF" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 288         # construct the digests of all the metafiles
 289         for f in +BUILD_INFO +BUILD_VERSION +COMMENT +CONTENTS +DEINSTALL +DESC +DISPLAY +INSTALL +SIZE_ALL +SIZE_PKG; do
 290                 if [ -f $PKG_DBDIR/$PKGNAME/$f ]; then
 291                         for dig in $ALLDIGESTS; do
 292                                 echo "$f $dig `$catprog $PKG_DBDIR/$PKGNAME/$f | $DIGESTPROG $dig`" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 293                         done
 294                 fi
 295         done
 296         echo "filesEOF" >> $PKG_DBDIR/$PKGNAME/+VERIFY
 297         $chmodprog 0755 $PKG_DBDIR/$PKGNAME/+VERIFY
 298
 299         # change absolute symlinks to relative ones
 300         case "$relsymlinks" in
 301         yes)    for f in `$awkprog '
 302                         $1 == "prefix"  { prefix = $2; next }
 303                         $1 == "file"    { printf("%s/%s\n", prefix, $0) }
 304                         ' < $PKG_DBDIR/$PKGNAME/+INVENTORY`; do
 305                         if [ -h $f ]; then
 306                                 target="`ls -al $1 | awk '{ print $11 }'`"
 307                                 case "$target" in
 308                                 /*)     echo $prefix $target $f | /usr/bin/awk '
 309                                                 {
 310                                                         pc = split($1, pv, "/");
 311                                                         tc = split($2, tv, "/");
 312                                                         for (i = tc - pc + 2 ; i <= tc ; i++)
 313                                                                 linkname = linkname "../";
 314                                                         for (i = pc + 1 ; i <= tc ; i++)
 315                                                                 linkname = linkname "/" tv[i];
 316                                                         cmd = sprintf("'$rmprog' -f %s && '$lnprog' -s %s %s", $3, linkname, $3);
 317                                                         exit(system(cmd));
 318                                                 }'
 319                                         ;;
 320                                 esac
 321                         fi
 322                 done
 323                 ;;
 324         esac
 325
 326         ;;
 327
 328 delete)
 329         deinstall=yes
 330         force=no
 331         doit=yes
 332         justdb=no
 333         prefix=""
 334         needs=no
 335         reqs=no
 336         while [ $# -gt 0 ]; do
 337                 case "$1" in
 338                 -D)     deinstall=no ;;
 339                 -O)     justdb=yes ;;
 340                 -R)     needs=yes ;;
 341                 -f)     force=yes ;;
 342                 -n)     doit=no ;;
 343                 -p)     prefix=$2; shift ;;
 344                 -r)     reqs=yes ;;
 345                 esac
 346                 shift
 347         done
 348         for pkg in $@; do
 349                 d=`getpkg $pkg`
 350                 hitme=yes
 351                 if [ -f $d/+REQUIRED_BY ]; then
 352                         hitme=no
 353                         case "$force" in
 354                         yes)    hitme=yes ;;
 355                         esac
 356                         case "$needs" in
 357                         yes)    hitme=yes ;;
 358                         esac
 359                         case "$hitme" in
 360                         no)     echo "pkg_delete: package $pkg is required by other packages:"
 361                                 $catprog $d/+REQUIRED_BY
 362                                 echo "pkg_delete: 1 package deletion failed"
 363                                 continue
 364                                 ;;
 365                         esac
 366                 fi
 367                 case "$hitme" in
 368                 yes)    if [ -f $d/+VERIFY ]; then
 369                                 $d/+VERIFY
 370                         fi
 371                         ;;
 372                 esac
 373                 case "$reqs" in
 374                 yes)    ;;
 375                 esac
 376         done
 377         ;;
 378
 379 info)
 380         allpackages=no
 381         buildinfo=no
 382         buildversion=no
 383         comment=no
 384         display=no
 385         descr=no
 386         exist=no
 387         filedb=no
 388         plist=no
 389         index=no
 390         install=no
 391         deinstall=no
 392         entries=no
 393         needs=no
 394         prefix=no
 395         reqby=no
 396         sizeall=no
 397         sizepkg=no
 398         version=no
 399         if [ $# -eq 0 ]; then
 400                 set -- -I -a
 401         fi
 402         while [ $# -gt 0 ]; do
 403                 case "$1" in
 404                 -B)     buildinfo=yes ;;
 405                 -D)     display=yes ;;
 406                 -F)     filedb=yes ;;
 407                 -I)     index=yes ;;
 408                 -L)     entries=yes ;;
 409                 -S)     sizeall=yes ;;
 410                 -V)     version=yes ;;
 411                 -a)     allpackages=yes ;;
 412                 -b)     buildversion=yes ;;
 413                 -c)     comment=yes ;;
 414                 -d)     descr=yes ;;
 415                 -e)     exist=yes ;;
 416                 -f)     plist=yes ;;
 417                 -i)     install=yes ;;
 418                 -k)     deinstall=yes ;;
 419                 -n)     needs=yes ;;
 420                 -p)     prefix=yes ;;
 421                 -r)     reqby=yes ;;
 422                 -s)     sizepkg=yes ;;
 423                 *)      break ;;
 424                 esac
 425                 shift
 426         done
 427         case "$version" in
 428         yes)    echo $version; exit 0 ;;
 429         esac
 430         case "$filedb" in
 431         yes)    echo "-F is unimplemented" ;;
 432         esac
 433         case "$exist" in
 434         yes)    echo "-e is unimplemented" ;;
 435         esac
 436         case "$allpackages" in
 437         yes)    pkglist="`(cd $PKG_DBDIR; ls -d *-*)`" ;;
 438         *)      pkglist="$@" ;;
 439         esac
 440         for pkg in $pkglist; do
 441                 d=`getpkg $pkg`
 442                 case "$buildinfo" in
 443                 yes)    $catprog $d/+BUILD_INFO ;;
 444                 esac
 445                 case "$display" in
 446                 yes)    if [ -f  $d/+DISPLAY ]; then
 447                                 $catprog $d/+DISPLAY
 448                         fi ;;
 449                 esac
 450                 case "$index" in
 451                 yes)    echo "`echo $d | $sedprog -e 's|.*/||'` `$catprog $d/+COMMENT`" ;;
 452                 esac
 453                 case "$entries" in
 454                 yes)    $awkprog '
 455                                 /^@cwd/ { prefix = $2 }
 456                                 /^@/    { next }
 457                                         { printf("%s/%s\n", prefix, $0) }
 458                                 ' < $d/+CONTENTS ;;
 459                 esac
 460                 case "$buildversion" in
 461                 yes)    $catprog $d/+BUILD_VERSION ;;
 462                 esac
 463                 case "$comment" in
 464                 yes)    $catprog $d/+COMMENT ;;
 465                 esac
 466                 case "$descr" in
 467                 yes)    $catprog $d/+DESC ;;
 468                 esac
 469                 case "$install" in
 470                 yes)    if [ -f  $d/+INSTALL ]; then
 471                                 $catprog $d/+INSTALL
 472                         fi ;;
 473                 esac
 474                 case "$deinstall" in
 475                 yes)    if [ -f  $d/+DEINSTALL ]; then
 476                                 $catprog $d/+DEINSTALL
 477                         fi ;;
 478                 esac
 479                 case "$needs" in
 480                 yes)    $awkprog '/^@pkgdep/ { print $2 }' < $d/+CONTENTS ;;
 481                 esac
 482                 case "$prefix" in
 483                 yes)    $awkprog '/^@cwd/ { print $2; exit }' < $d/+CONTENTS ;;
 484                 esac
 485                 case "$reqby" in
 486                 yes)    if [ -f  $d/+REQUIRED_BY ]; then
 487                                 $catprog $d/+REQUIRED_BY
 488                         fi ;;
 489                 esac
 490                 case "$sizeall" in
 491                 yes)    $catprog $d/+SIZE_ALL
 492                 esac
 493                 case "$sizepkg" in
 494                 yes)    $catprog $d/+SIZE_PKG
 495                 esac
 496         done
 497         ;;
 498
 499 show)
 500         if [ $# -lt 1 ]; then
 501                 echo "Usage: pkg show type packages" > /dev/stderr
 502                 exit 1
 503         fi
 504
 505         showtype=$1
 506         shift
 507         for pkg in $@; do
 508                 d=`getpkg $pkg`
 509                 case "$d" in
 510                 "")     echo "No such package ($pkg)" ;;
 511                 *)
 512                         case "$showtype" in
 513                         allsizes)
 514                                 $catprog $d/+SIZE_ALL ;;
 515                         blddep|blddeps)
 516                                 $awkprog '/^@blddep/ { print $2 }' $d/+CONTENTS ;;
 517                         comment)
 518                                 $catprog $d/+COMMENT ;;
 519                         description|desc|descr)
 520                                 $catprog $d/+DESC ;;
 521                         deinstall)
 522                                 if [ -f  $d/+DEINSTALL ]; then
 523                                         $catprog $d/+DEINSTALL
 524                                 fi ;;
 525                         display)
 526                                 if [ -f  $d/+DISPLAY ]; then
 527                                         $catprog $d/+DISPLAY
 528                                 fi ;;
 529                         files)
 530                                 $awkprog '
 531                                 /^@cwd/ { prefix = $2 }
 532                                 /^@/    { next }
 533                                         { printf("%s/%s\n", prefix, $0) }
 534                                 ' < $d/+CONTENTS ;;
 535                         index)
 536                                 echo "`echo $d | $sedprog -e 's|.*/||'` `$catprog $d/+COMMENT`" ;;
 537                         info)
 538                                 $catprog $d/+BUILD_INFO ;;
 539                         install)
 540                                 if [ -f  $d/+INSTALL ]; then
 541                                         $catprog $d/+INSTALL
 542                                 fi ;;
 543                         prefix)
 544                                 $awkprog '/^@cwd/ { print $2 }' $d/+CONTENTS ;;
 545                         prereqs|pkgdep)
 546                                 $awkprog '/^@pkgdep/ { print $2 }' $d/+CONTENTS ;;
 547                         size)
 548                                 $catprog $d/+SIZE_PKG ;;
 549                         version)
 550                                 $catprog $d/+BUILD_VERSION ;;
 551                         *)
 552                                 echo "Unknown type \"$showtype\""
 553                                 exit 1 ;;
 554                         esac
 555                 esac
 556         done
 557         ;;
 558
 559 version)
 560         echo $version
 561         exit 0
 562         ;;
 563
 564 *)      echo "$0: \"$cmd\" not found"
 565         exit 1
 566         ;;
 567 esac
 568
 569 exit 0