Config

   1 #!/bin/sh
   2 #
   3 # Config script for UnrealIRCd
   4 # (C) 2001-2019 The UnrealIRCd Team
   5 #
   6 # This configure script is free software; the UnrealIRCd Team gives
   7 # unlimited permission to copy, distribute and modify as long as the
   8 # copyright headers stay intact
   9 #
  10 #
  11 # Rewritten completely to be an interface to autoconf by codemastr
  12 # This was inspired by the config by Michael Graff (explorer@flame.org)
  13 # but was written from scratch
  14
  15 # In order to be faster than the old Config, this assumes that all information
  16 # in the cache file is valid and therefore doesn't check it, so if you messed with
  17 # default values thats your problem :P
  18
  19 # some bits edited by baafie on March 17 2004, every change marked.
  20
  21
  22 RUN_CONFIGURE () {
  23 ARG=" "
  24
  25 if [ -z "$BINDIR" -o -z "$DATADIR" -o -z "$CONFDIR" -o -z "$MODULESDIR" -o -z "$LOGDIR" -o -z "$CACHEDIR" -o -z "$DOCDIR" -o -z "$TMPDIR" -o -z "$LIBDIR" ]; then
  26         echo "Sorry './Config -quick' cannot be used because your 'config.settings'"
  27         echo "file either does not exist or is from an old UnrealIRCd version"
  28         echo "(older than version 4.0.8)."
  29         echo ""
  30         echo "Please run './Config' without -quick and answer all questions."
  31         echo ""
  32         exit
  33 fi
  34
  35
  36 mkdir -p $TMPDIR
  37
  38 # Do this even if we're not in advanced mode
  39 if [ "$SHOWLISTMODES" = "1" ] ; then
  40         ARG="$ARG--with-showlistmodes "
  41 fi
  42 if [ "$ADVANCED" = "1" ] ; then
  43 if [ "$TOPICNICKISNUH" = "1" ] ; then
  44         ARG="$ARG--with-topicisnuhost "
  45 fi
  46 if [ "$SHUNNOTICES" = "1" ] ; then
  47         ARG="$ARG--with-shunnotices "
  48 fi
  49 if [ "$NOOPEROVERRIDE" = "1" ] ; then
  50         ARG="$ARG--with-no-operoverride "
  51 fi
  52 if [ "$DISABLEUSERMOD" = "1" ] ; then
  53         ARG="$ARG--with-disableusermod "
  54 fi
  55 if [ "$OPEROVERRIDEVERIFY" = "1" ] ; then
  56         ARG="$ARG--with-operoverride-verify "
  57 fi
  58 if [ "$DISABLEEXTBANSTACKING" = "1" ]; then
  59         ARG="$ARG--with-disable-extendedban-stacking ";
  60 fi
  61 fi
  62 if test x"$SSLDIR" = "x" ; then
  63 ARG="$ARG--enable-ssl "
  64 else
  65 ARG="$ARG--enable-ssl=$SSLDIR "
  66 fi
  67 if [ "$REMOTEINC" = "1" ] ; then
  68 ARG="$ARG--enable-libcurl=$CURLDIR "
  69 fi
  70 if [ "$PREFIXAQ" != "1" ]; then
  71 ARG="$ARG--disable-prefixaq "
  72 fi
  73 if [ "$MAXCONNECTIONS_REQUEST" != "auto" ]; then
  74         ARG="$ARG--with-maxconnections=$MAXCONNECTIONS_REQUEST "
  75 fi
  76
  77 ARG="$ARG--with-bindir=$BINDIR "
  78 ARG="$ARG--with-datadir=$DATADIR "
  79 ARG="$ARG--with-pidfile=$DATADIR/unrealircd.pid "
  80 ARG="$ARG--with-confdir=$CONFDIR "
  81 ARG="$ARG--with-modulesdir=$MODULESDIR "
  82 ARG="$ARG--with-logdir=$LOGDIR "
  83 ARG="$ARG--with-cachedir=$CACHEDIR "
  84 ARG="$ARG--with-docdir=$DOCDIR "
  85 ARG="$ARG--with-tmpdir=$TMPDIR "
  86 ARG="$ARG--with-privatelibdir=$LIBDIR "
  87 ARG="$ARG--with-scriptdir=$BASEPATH "
  88 ARG="$ARG--with-nick-history=$NICKNAMEHISTORYLENGTH "
  89 ARG="$ARG--with-sendq=$MAXSENDQLENGTH "
  90 ARG="$ARG--with-permissions=$DEFPERM "
  91 ARG="$ARG--enable-dynamic-linking "
  92 ARG="$ARG $EXTRAPARA "
  93 CONF="./configure $ARG"
  94 # remove possibly old instances of curl in ~/unrealircd/lib/
  95 rm -f $LIBDIR/*curl* 1>/dev/null 2>&1
  96 # Ensure we install curl even if someone does ./Config -quick...
  97 if [ "x$CURLDIR" = "x$UNREALCWD/extras/curl" ]; then
  98         INSTALLCURL=1
  99 fi
 100 if [ "x$INSTALLCURL" = "x1" ]; then
 101         extras/curlinstall "$LIBDIR" || exit 1
 102 fi
 103 echo $CONF
 104 $CONF || exit 1
 105 cd "$UNREALCWD"
 106 if [  "$QUICK" != "1" ] ; then
 107 if [ ! -f $CONFDIR/ssl/server.cert.pem ]; then
 108 export OPENSSLPATH
 109 TEST=""
 110 while [ -z "$TEST" ] ; do
 111     if [ "$GENCERTIFICATE" = "1" ] ; then
 112         TEST="Yes"
 113     else
 114         TEST="No"
 115     fi
 116     echo ""
 117     echo "Do you want to generate an SSL certificate for the IRCd?"
 118     echo "Only answer No if you already have one."
 119     echo $n "[$TEST] -> $c"
 120         read cc
 121     if [ -z "$cc" ] ; then
 122         cc=$TEST
 123     fi
 124     case "$cc" in
 125         [Yy]*)
 126             GENCERTIFICATE="1"
 127             ;;
 128         [Nn]*)
 129             GENCERTIFICATE=""
 130             ;;
 131         *)
 132             echo ""
 133             echo "You must enter either Yes or No"
 134             TEST=""
 135             ;;
 136     esac
 137 done
 138 if [ "$GENCERTIFICATE" = 1 ]; then
 139         make pem
 140         echo "Certificate created successfully."
 141         sleep 1
 142 else
 143         echo "Ok, not generating SSL certificate. Make sure that the certificate and key"
 144         echo "are installed in conf/ssl/server.crt.pem and conf/ssl/server.key.pem prior to starting the IRCd."
 145 fi
 146 else
 147 echo "SSL certificate exists in $CONFDIR/ssl/server.cert.pem, no need to regenerate."
 148 fi
 149 fi
 150
 151 # Silently force a 'make clean' as otherwise part (or whole) of the
 152 # compiled source could be using different settings than the user
 153 # just requested when re-running ./Config.
 154 make clean 1>/dev/null 2>&1
 155 }
 156
 157 RUN_ADVANCED () {
 158 TEST=""
 159 while [ -z "$TEST" ] ; do
 160     if [ "$SHOWLISTMODES" = "1" ] ; then
 161         TEST="Yes"
 162     else
 163         TEST="No"
 164     fi
 165     echo ""
 166     echo "Do you want to show the modes a channel has set in the /list output?"
 167     echo $n "[$TEST] -> $c"
 168         read cc
 169     if [ -z "$cc" ] ; then
 170         cc=$TEST
 171     fi
 172     case "$cc" in
 173         [Yy]*)
 174             SHOWLISTMODES="1"
 175             ;;
 176         [Nn]*)
 177             SHOWLISTMODES=""
 178             ;;
 179         *)
 180             echo ""
 181             echo "You must enter either Yes or No"
 182             TEST=""
 183             ;;
 184     esac
 185 done
 186
 187 TEST=""
 188 while [ -z "$TEST" ] ; do
 189     if [ "$TOPICNICKISNUH" = "1" ] ; then
 190         TEST="Yes"
 191     else
 192         TEST="No"
 193     fi
 194     echo ""
 195     echo "Do you want the /topic command to show the nick!user@host of the person"
 196     echo "who set the topic, rather than just the nickname?"
 197     echo $n "[$TEST] -> $c"
 198         read cc
 199     if [ -z "$cc" ] ; then
 200         cc=$TEST
 201     fi
 202     case "$cc" in
 203         [Yy]*)
 204             TOPICNICKISNUH="1"
 205             ;;
 206         [Nn]*)
 207             TOPICNICKISNUH=""
 208             ;;
 209         *)
 210             echo ""
 211             echo "You must enter either Yes or No"
 212             TEST=""
 213             ;;
 214     esac
 215 done
 216
 217 TEST=""
 218 while [ -z "$TEST" ] ; do
 219     if [ "$SHUNNOTICES" = "1" ] ; then
 220         TEST="Yes"
 221     else
 222         TEST="No"
 223     fi
 224     echo ""
 225     echo "Should UnrealIRCd notify a user when they are no longer shunned?"
 226     echo $n "[$TEST] -> $c"
 227         read cc
 228     if [ -z "$cc" ] ; then
 229         cc=$TEST
 230     fi
 231     case "$cc" in
 232         [Yy]*)
 233             SHUNNOTICES="1"
 234             ;;
 235         [Nn]*)
 236             SHUNNOTICES=""
 237             ;;
 238         *)
 239             echo ""
 240             echo "You must enter either Yes or No"
 241             TEST=""
 242             ;;
 243     esac
 244 done
 245
 246 TEST=""
 247 while [ -z "$TEST" ] ; do
 248     if [ "$NOOPEROVERRIDE" = "1" ] ; then
 249         TEST="Yes"
 250     else
 251         TEST="No"
 252     fi
 253     echo ""
 254     echo "Do you want to disable oper override?"
 255     echo $n "[$TEST] -> $c"
 256         read cc
 257     if [ -z "$cc" ] ; then
 258         cc=$TEST
 259     fi
 260     case "$cc" in
 261         [Yy]*)
 262             NOOPEROVERRIDE="1"
 263             ;;
 264         [Nn]*)
 265             NOOPEROVERRIDE=""
 266             ;;
 267         *)
 268             echo ""
 269             echo "You must enter either Yes or No"
 270             TEST=""
 271             ;;
 272     esac
 273 done
 274
 275 TEST=""
 276 while [ -z "$TEST" ] ; do
 277     if [ "$DISABLEUSERMOD" = "1" ] ; then
 278         TEST="Yes"
 279     else
 280         TEST="No"
 281     fi
 282     echo ""
 283     echo "Do you want to disable /sethost, /setident, /chgname,"
 284     echo "/chghost, and /chgident?"
 285     echo $n "[$TEST] -> $c"
 286         read cc
 287     if [ -z "$cc" ] ; then
 288         cc=$TEST
 289     fi
 290     case "$cc" in
 291         [Yy]*)
 292             DISABLEUSERMOD="1"
 293             ;;
 294         [Nn]*)
 295             DISABLEUSERMOD=""
 296             ;;
 297         *)
 298             echo ""
 299             echo "You must enter either Yes or No"
 300             TEST=""
 301             ;;
 302     esac
 303 done
 304
 305 TEST=""
 306 while [ -z "$TEST" ] ; do
 307     if [ "$OPEROVERRIDEVERIFY" = "1" ] ; then
 308         TEST="Yes"
 309     else
 310         TEST="No"
 311     fi
 312     echo ""
 313     echo "Do you want to require opers to /invite themselves into a +s or +p channel?"
 314     echo $n "[$TEST] -> $c"
 315         read cc
 316     if [ -z "$cc" ] ; then
 317         cc=$TEST
 318     fi
 319     case "$cc" in
 320         [Yy]*)
 321             OPEROVERRIDEVERIFY="1"
 322             ;;
 323         [Nn]*)
 324             OPEROVERRIDEVERIFY=""
 325             ;;
 326         *)
 327             echo ""
 328             echo "You must enter either Yes or No"
 329             TEST=""
 330             ;;
 331     esac
 332 done
 333
 334 TEST=""
 335 while [ -z "$TEST" ] ; do
 336     if [ "$DISABLEEXTBANSTACKING" = "1" ] ; then
 337         TEST="Yes"
 338     else
 339         TEST="No"
 340     fi
 341     echo ""
 342     echo "Do you want to disable extended ban stacking (~q:~c:#test, etc) support?"
 343     echo $n "[$TEST] -> $c"
 344         read cc
 345     if [ -z "$cc" ] ; then
 346         cc=$TEST
 347     fi
 348     case "$cc" in
 349         [Yy]*)
 350             DISABLEEXTBANSTACKING="1"
 351             ;;
 352         [Nn]*)
 353             DISABLEEXTBANSTACKING="0"
 354             ;;
 355         *)
 356             echo ""
 357             echo "You must enter either Yes or No"
 358             TEST=""
 359             ;;
 360     esac
 361 done
 362
 363 }
 364 c=""
 365 n=""
 366 UNREALCWD="`pwd`"
 367 BASEPATH="$HOME/unrealircd"
 368 DEFPERM="0600"
 369 SSLDIR=""
 370 NICKNAMEHISTORYLENGTH="2000"
 371 MAXSENDQLENGTH="3000000"
 372 MAXCONNECTIONS_REQUEST="auto"
 373 REMOTEINC=""
 374 CURLDIR=""
 375 PREFIXAQ="1"
 376 SHOWLISTMODES="1"
 377 TOPICNICKISNUH=""
 378 SHUNNOTICES=""
 379 NOOPEROVERRIDE=""
 380 DISABLEUSERMOD=""
 381 OPEROVERRIDEVERIFY=""
 382 DISABLEEXTBANSTACKING=""
 383 GENCERTIFICATE="1"
 384 EXTRAPARA=""
 385 if [ "`eval echo -n 'a'`" = "-n a" ] ; then
 386         c="\c"
 387 else
 388         n="-n"
 389 fi
 390
 391 date|grep 2019 1>/dev/null 2>&1
 392 if [ "$?" -ne 0 ]; then
 393         echo "*** WARNING ***"
 394         echo "UnrealIRCd 4.x will no longer be supported after December 31, 2020."
 395         echo "You should upgrade to UnrealIRCd 5 before that date."
 396         echo "See https://www.unrealircd.org/docs/UnrealIRCd_4_EOL"
 397         echo $n . $c
 398         sleep 1
 399         echo $n . $c
 400         sleep 1
 401         echo $n . $c
 402         echo ""
 403         sleep 1
 404         echo "Press ENTER to continue"
 405         read xyz
 406 fi
 407
 408 #parse arguments
 409 NOCACHE=""
 410 IMPORTEDSETTINGS=""
 411 NOINTRO=""
 412 QUICK=""
 413 CLEAN=""
 414 ADVANCED=""
 415 while [ $# -ge 1 ] ; do
 416         if [ $1 = "--help" ] ; then
 417                 echo "Config utility for UnrealIRCd"
 418                 echo "-----------------------------"
 419                 echo "Syntax: ./Config [options]"
 420                 echo "-nocache     Ignore settings saved in config.settings"
 421                 echo "-nointro     Skip intro (release notes, etc)"
 422                 echo "-quick       Skip questions, go straight to configure"
 423                 echo "-advanced    Include additional advanced questions"
 424                 echo "-clean       Clean ./configure cache"
 425                 exit 0
 426         elif [ $1 = "-nocache" ] ; then
 427                 NOCACHE="1"
 428         elif [ $1 = "-nointro" ] ; then
 429                 NOINTRO="1"
 430         elif [ $1 = "-quick" -o $1 = "-q" ] ; then
 431                 QUICK="1"
 432                 echo "running quick config"
 433                 if [ -f "config.settings" ] ; then
 434                         . ./config.settings
 435                 fi
 436                 RUN_CONFIGURE
 437                 cd "$UNREALCWD"
 438                 exit 0
 439         elif [ $1 = "-clean" -o $1 = "-C" ] ; then
 440                 CLEAN="1"
 441         elif [ $1 = "-advanced" ] ; then
 442                 PREADVANCED="1"
 443         fi
 444         shift 1
 445 done
 446
 447 if [ "$PREADVANCED" = "1" ] ; then
 448         ADVANCED="1"
 449 elif [ "$ADVANCED" = "1" ]; then
 450         ADVANCED=""
 451 fi
 452
 453 if [ -n "$CLEAN" ] ; then
 454         rm -f config.cache
 455 fi
 456
 457 clear
 458
 459     if [ -f ".CHANGES.NEW" -a -z "$NOINTRO" ] ; then
 460         more .CHANGES.NEW
 461         echo $n "[Enter to continue]"
 462         read cc
 463         clear
 464     fi
 465     if [ -f "doc/RELEASE-NOTES" -a -z "$NOINTRO" ] ; then
 466         more doc/RELEASE-NOTES
 467         echo $n "[Enter to continue]"
 468         read cc
 469         clear
 470     fi
 471
 472 echo "We will now ask you a number of questions."
 473 echo "You can just press ENTER to accept the defaults!"
 474 echo ""
 475
 476 if [ -z "$NOCACHE" ] ; then
 477         # This needs to be updated each release so auto-upgrading works for settings, modules, etc!!:
 478         UNREALRELEASES="unrealircd-4.2.3-rc1 unrealircd-4.2.2 unrealircd-4.2.2-rc2 unrealircd-4.2.2-rc1 unrealircd-4.2.1.1 unrealircd-4.2.1 unrealircd-4.2.1-rc1 unrealircd-4.2.0 unrealircd-4.0.19-rc2 unrealircd-4.0.19-rc1 unrealircd-4.0.18 unrealircd-4.0.18-rc2 unrealircd-4.0.18-rc1 unrealircd-4.0.17 unrealircd-4.0.17-rc1 unrealircd-4.0.16.1 unrealircd-4.0.16 unrealircd-4.0.15 unrealircd-4.0.14 unrealircd-4.0.14-rc1 unrealircd-4.0.13 unrealircd-4.0.13-rc1 unrealircd-4.0.12.1 unrealircd-4.0.12"
 479         if [ -f "config.settings" ]; then
 480                 . ./config.settings
 481         else
 482                 # Try to load a previous config.settings
 483                 for x in $UNREALRELEASES
 484                 do
 485                         if [ -f ../$x/config.settings ]; then
 486                                 IMPORTEDSETTINGS="../$x"
 487                                 break
 488                         fi
 489                 done
 490                 echo "If you have previously installed UnrealIRCd on this shell then you can specify a"
 491                 echo "directory here so I can import the build settings and third party modules"
 492                 echo "to make your life a little easier."
 493                 if [ ! -z "$IMPORTEDSETTINGS" ]; then
 494                         echo "Found previous installation in: $IMPORTEDSETTINGS."
 495                         echo "You can enter a different path or type 'none' if you don't want to use it."
 496                         echo "Just press Enter to accept the default settings."
 497                 else
 498                         echo "If you install UnrealIRCd for the first time on this shell, then just hit Enter";
 499                 fi
 500
 501                 TEST="$IMPORTEDSETTINGS"
 502                 echo $n "[$TEST] -> $c"
 503                 read cc
 504                 if [ -z "$cc" ]; then
 505                         IMPORTEDSETTINGS="$TEST"
 506                 else
 507                         IMPORTEDSETTINGS="$cc"
 508                 fi
 509                 if [ "$IMPORTEDSETTINGS" = "none" ]; then
 510                         IMPORTEDSETTINGS=""
 511                 fi
 512                 if [ "$IMPORTEDSETTINGS" != "" ]; then
 513                         if [ ! -f $IMPORTEDSETTINGS/config.settings ]; then
 514                                 echo "Directory $IMPORTEDSETTINGS does not exist or does not contain a config.settings file"
 515                                 exit
 516                         fi
 517                         # Actually load the settings
 518                         . $IMPORTEDSETTINGS/config.settings
 519                         # Copy over 3rd party modules (also deals with 0 file cases, hence the silly looking code)
 520                         for f in $IMPORTEDSETTINGS/src/modules/third/*.c
 521                         do
 522                                 [ -e "$f" ] && cp $f src/modules/third/
 523                         done
 524                 fi
 525         fi
 526         # If we just imported settings and the curl dir is set to
 527         # something like /home/xxx/unrealircd-4.x.y/extras/curl/
 528         # (what we call 'local-curl') then remove this setting as
 529         # it would refer to the old UnrealIRCd installation.
 530         if [ ! -z "$IMPORTEDSETTINGS" ]; then
 531                 if echo "$CURLDIR"|grep -qi unrealircd; then
 532                         CURLDIR=""
 533                 fi
 534         fi
 535 fi
 536
 537 TEST="$BASEPATH"
 538 echo ""
 539 echo "In what directory do you want to install UnrealIRCd?"
 540 echo "(Note: UnrealIRCd 4 will need to be installed somewhere."
 541 echo " If this directory does not exist it will be created.)"
 542 echo $n "[$TEST] -> $c"
 543 read cc
 544 if [ -z "$cc" ] ; then
 545    BASEPATH=$TEST
 546 else
 547    BASEPATH=`eval echo $cc` # modified
 548 fi
 549 if [ "$BASEPATH" = "$UNREALCWD" ]; then
 550         echo ""
 551         echo "ERROR: The installation directory cannot be the same as the directory"
 552         echo "       containing the source code ($UNREALCWD)."
 553         echo " HINT: Usually the directory containing the source is $HOME/unrealircd-4.x.y"
 554         echo "       and the installation directory you would need to enter is $HOME/unrealircd"
 555         exit 1
 556 fi
 557
 558 # TODO: For -advanced we could prompt the user.
 559 BINDIR="$BASEPATH/bin"
 560 DATADIR="$BASEPATH/data"
 561 CONFDIR="$BASEPATH/conf"
 562 MODULESDIR="$BASEPATH/modules"
 563 LOGDIR="$BASEPATH/logs"
 564 CACHEDIR="$BASEPATH/cache"
 565 DOCDIR="$BASEPATH/doc"
 566 TMPDIR="$BASEPATH/tmp"
 567 LIBDIR="$BASEPATH/lib"
 568
 569 TEST=""
 570 while [ -z "$TEST" ] ; do
 571     TEST="$DEFPERM"
 572     echo ""
 573     echo "What should the default permissions for your configuration files be? (Set this to 0 to disable)"
 574     echo "It is strongly recommended that you use 0600 to prevent unwanted reading of the file"
 575     echo $n "[$TEST] -> $c"
 576         read cc
 577     if [ -z "$cc" ] ; then
 578         DEFPERM=$TEST
 579         break
 580     fi
 581     case "$cc" in
 582         [0-9]*)
 583             DEFPERM="$cc"
 584             ;;
 585         *)
 586             echo ""
 587             echo "You must enter a number"
 588             TEST=""
 589             ;;
 590     esac
 591
 592 done
 593
 594
 595
 596
 597 echo ""
 598 echo "If you want, you can manually enter the path to OpenSSL/LibreSSL here."
 599 echo "In most cases you can leave this blank and it will be detected automatically."
 600
 601 if [ -z "$SSLDIR" ]; then
 602         uname|grep -q Darwin
 603         if [ "$?" = 0 ]; then
 604                 echo "Looks like you're on a Mac - El Capitan and higher require"
 605                 echo "a 3rd party OpenSSL installation. We recommend using homebrew"
 606                 echo "to install OpenSSL, but you may install it any other way as well."
 607                 echo "We are selecting the default homebrew OpenSSL path - but you can"
 608                 echo "change it to another path if you have installed OpenSSL another way"
 609                 SSLDIR="/usr/local/opt/openssl/"
 610         fi
 611 fi
 612
 613 TEST="$SSLDIR"
 614 echo $n "[$TEST] -> $c"
 615     read cc
 616 if [ -z "$cc" ] ; then
 617     SSLDIR="$TEST"
 618 else
 619     SSLDIR=`eval echo $cc` # modified
 620 fi
 621
 622 TEST=""
 623 while [ -z "$TEST" ] ; do
 624     if [ "$REMOTEINC" = "1" ] ; then
 625         TEST="Yes"
 626     else
 627         TEST="No"
 628     fi
 629     echo ""
 630     echo "Do you want to enable remote includes?"
 631     echo "This allows stuff like this in your configuration file:"
 632     echo "include \"http://www.somesite.org/files/opers.conf\";"
 633     echo $n "[$TEST] -> $c"
 634         read cc
 635     if [ -z "$cc" ] ; then
 636         cc=$TEST
 637     fi
 638     case "$cc" in
 639         [Yy]*)
 640             REMOTEINC="1"
 641             ;;
 642         [Nn]*)
 643             REMOTEINC=""
 644             CURLDIR=""
 645             ;;
 646         *)
 647             echo ""
 648             echo "You must enter either Yes or No"
 649             TEST=""
 650             ;;
 651     esac
 652 done
 653
 654 if [ "$REMOTEINC" = "1" ] ; then
 655         if [ ! -d "$CURLDIR" ]; then
 656                 # Reset any previous CURLDIR if it doesn't exist (anymore)
 657                 CURLDIR=""
 658         fi
 659
 660         INSTALLCURL="0"
 661         SUGGESTCURLDIR=""
 662
 663         if [ -d "/usr/local/include/curl" ]; then
 664                 SUGGESTCURLDIR="/usr/local"
 665         fi
 666         if [ -d "/usr/include/curl" ]; then
 667                 SUGGESTCURLDIR="/usr"
 668         fi
 669         # This one also works for /usr/include/x86_64-linux-gnu and friends:
 670         if [ -f "/usr/bin/curl-config" ]; then
 671                 SUGGESTCURLDIR="/usr"
 672         fi
 673
 674         GOTASYNC=0
 675         if [ "x$SUGGESTCURLDIR" != "x" ]; then
 676                 # Check if it's of any use: a curl without async dns (cares) hangs the entire ircd..
 677                 # normally this is done in ./configure but now we're forced to do it also here..
 678                 if "$SUGGESTCURLDIR"/bin/curl-config --features | grep -q -e AsynchDNS; then
 679                         GOTASYNC="1"
 680                 fi
 681                 if [ "$GOTASYNC" != "1" ]; then
 682                         SUGGESTCURLDIRBAD="$CURLDIR"
 683                         SUGGESTCURLDIR=""
 684                 fi
 685         fi
 686
 687         if [ "x$CURLDIR" = "x$HOME/curl" ]; then
 688                 if [ "x$SUGGESTCURLDIR" != "x" ]; then
 689                         # I guess some people will complain about this, but if system wide cURL is available
 690                         # and many people have old defaults then this is much preferred:
 691                         echo ""
 692                         echo "WARNING: Your previous (potentially old) setting is to use cURL from $HOME/curl."
 693                         echo "However, your operating system also provides a working cURL."
 694                         echo "I am therefore changing the setting to: $SUGGESTCURLDIR"
 695                         CURLDIR="$SUGGESTCURLDIR"
 696                 else
 697                         echo ""
 698                         echo "WARNING: We no longer use $HOME/curl nowadays."
 699                         echo "Use the automatic download and install feature below."
 700                         CURLDIR=""
 701                 fi
 702         fi
 703
 704         if [ "x$CURLDIR" = "x" ]; then
 705                 CURLDIR="$SUGGESTCURLDIR"
 706                 # NOTE: CURLDIR may still be empty after this
 707
 708                 # System curl has no asyncdns, so install our own.
 709                 if [ "$GOTASYNC" != "1" ]; then
 710                         CURLDIR=""
 711                 fi
 712
 713                 # Need to output it here, as the HOME check from above may cause this to be no longer relevant.
 714                 if [ "x$CURLDIR" = "x" -a "x$SUGGESTCURLDIRBAD" != "x" ]; then
 715                         echo "Curl library was found in $SUGGESTCURLDIRBAD, but it does not support Asynchronous DNS (not compiled with c-ares)"
 716                         echo "so it's of no use to us as it would stall the IRCd on REHASH."
 717                 fi
 718         fi
 719
 720         # Final check
 721         if [ "x$CURLDIR" != "x" ]; then
 722                 "$CURLDIR/bin/curl-config" --features 2>/dev/null | grep -q -e AsynchDNS
 723                 if [ "$?" != 0 ]; then
 724                         echo "Curl from $CURLDIR seems unusable ($CURLDIR/bin/curl-config does not exist)"
 725                         CURLDIR=""
 726                 fi
 727         fi
 728
 729         if [ "x$CURLDIR" = "x" ]; then
 730                 # Still empty?
 731                 TEST=""
 732                 while [ -z "$TEST" ] ; do
 733                     TEST="Yes"
 734                     echo ""
 735                     echo "Do you want me to automatically download and install curl for you?"
 736                     echo $n "[$TEST] -> $c"
 737                         read cc
 738                     if [ -z "$cc" ] ; then
 739                         cc=$TEST
 740                     fi
 741                     case "$cc" in
 742                         [Yy]*)
 743                             INSTALLCURL="1"
 744                             CURLDIR="$UNREALCWD/extras/curl"
 745                             ;;
 746                         [Nn]*)
 747                             INSTALLCURL="0"
 748                             ;;
 749                         *)
 750                             echo ""
 751                             echo "You must enter either Yes or No"
 752                             TEST=""
 753                             ;;
 754                     esac
 755                 done
 756         fi
 757
 758         if [ "$INSTALLCURL" != "1" ]; then
 759           TEST=""
 760           while [ -z "$TEST" ] ; do
 761                   TEST="$CURLDIR"
 762                   echo ""
 763                   echo "Specify the directory you installed libcurl to"
 764                   echo $n "[$TEST] -> $c"
 765                   read cc
 766                   if [ -z "$cc" ] ; then
 767                       cc=$TEST
 768                   else
 769                       TEST=$cc
 770                       CURLDIR=`eval echo $cc` # modified
 771                   fi
 772           done
 773         fi
 774 fi
 775
 776
 777 TEST=""
 778 while [ -z "$TEST" ] ; do
 779     if [ "$PREFIXAQ" = "1" ] ; then
 780         TEST="Yes"
 781     else
 782         TEST="No"
 783     fi
 784     echo ""
 785     echo "Do you want to enable prefixes for chanadmin and chanowner?"
 786     echo "This will give +a the & prefix and ~ for +q (just like +o is @)"
 787     echo "Supported by the major clients (mIRC, xchat, epic, eggdrop, Klient,"
 788     echo "PJIRC, irssi, CGI:IRC, etc.)"
 789     echo "This feature should be enabled/disabled network-wide."
 790     echo $n "[$TEST] -> $c"
 791         read cc
 792     if [ -z "$cc" ] ; then
 793         cc=$TEST
 794     fi
 795     case "$cc" in
 796         [Yy]*)
 797             PREFIXAQ="1"
 798             ;;
 799         [Nn]*)
 800             PREFIXAQ=""
 801             ;;
 802         *)
 803             echo ""
 804             echo "You must enter either Yes or No"
 805             TEST=""
 806             ;;
 807     esac
 808 done
 809
 810 TEST=""
 811 while [ -z "$TEST" ] ; do
 812     TEST="$NICKNAMEHISTORYLENGTH"
 813     echo ""
 814     echo "How far back do you want to keep the nickname history?"
 815     echo $n "[$TEST] -> $c"
 816         read cc
 817     if [ -z "$cc" ] ; then
 818         NICKNAMEHISTORYLENGTH=$TEST
 819         break
 820     fi
 821     case "$cc" in
 822         [1-9]*)
 823             NICKNAMEHISTORYLENGTH="$cc"
 824             ;;
 825         *)
 826             echo ""
 827             echo "You must enter a number"
 828             TEST=""
 829             ;;
 830     esac
 831 done
 832
 833 TEST=""
 834 while [ -z "$TEST" ] ; do
 835     TEST="$MAXSENDQLENGTH"
 836     echo ""
 837     echo "What is the maximum sendq length you wish to have?"
 838     echo $n "[$TEST] -> $c"
 839         read cc
 840     if [ -z "$cc" ] ; then
 841         MAXSENDQLENGTH=$TEST
 842         break
 843     fi
 844     case "$cc" in
 845         [1-9][0-9][0-9][0-9]*)
 846             MAXSENDQLENGTH="$cc"
 847             ;;
 848         *)
 849             echo ""
 850             echo "You must enter a number greater than or equal to 1000"
 851             TEST=""
 852             ;;
 853     esac
 854 done
 855
 856 echo ""
 857 TEST=""
 858 while [ -z "$TEST" ] ; do
 859         TEST="$MAXCONNECTIONS_REQUEST"
 860         echo ""
 861         echo "What is the maximum number of sockets (and file descriptors) that"
 862         echo "UnrealIRCd may use?"
 863         echo "It is recommended to leave this at the default setting 'auto',"
 864         echo "which at present results in a limit of up to 8192, depending on"
 865         echo "the system. When you boot UnrealIRCd later you will always see"
 866         echo "the effective limit."
 867         echo $n "[$TEST] -> $c"
 868         read cc
 869         if [ -z "$cc" ] ; then
 870                 MAXCONNECTIONS_REQUEST=$TEST
 871                 break
 872         fi
 873         case "$cc" in
 874                 auto)
 875                         MAXCONNECTIONS_REQUEST="$cc"
 876                         ;;
 877                 [1-9][0-9][0-9]*)
 878                         MAXCONNECTIONS_REQUEST="$cc"
 879                         ;;
 880                 *)
 881                         echo ""
 882                         echo "You must to enter a number greater than or equal to 100."
 883                         echo "Or enter 'auto' to leave it at automatic, which is recommended."
 884                         TEST=""
 885                         ;;
 886         esac
 887 done
 888 if [ -n "$ADVANCED" ] ; then
 889         RUN_ADVANCED
 890 fi
 891
 892 TEST="$EXTRAPARA"
 893 echo ""
 894 echo "Would you like to pass any custom parameters to configure?"
 895 echo "See  \`./configure --help' and write them here:"
 896 echo $n "[$TEST] -> $c"
 897 read EXTRAPARA
 898 if [ -z "$EXTRAPARA" ]; then
 899     EXTRAPARA="$TEST"
 900 fi
 901
 902 rm -f config.settings
 903 cat > config.settings << __EOF__
 904 #
 905 BASEPATH="$BASEPATH"
 906 BINDIR="$BINDIR"
 907 DATADIR="$DATADIR"
 908 CONFDIR="$CONFDIR"
 909 MODULESDIR="$MODULESDIR"
 910 LOGDIR="$LOGDIR"
 911 CACHEDIR="$CACHEDIR"
 912 DOCDIR="$DOCDIR"
 913 TMPDIR="$TMPDIR"
 914 LIBDIR="$LIBDIR"
 915 PREFIXAQ="$PREFIXAQ"
 916 MAXSENDQLENGTH="$MAXSENDQLENGTH"
 917 MAXCONNECTIONS_REQUEST="$MAXCONNECTIONS_REQUEST"
 918 NICKNAMEHISTORYLENGTH="$NICKNAMEHISTORYLENGTH"
 919 DEFPERM="$DEFPERM"
 920 SSLDIR="$SSLDIR"
 921 REMOTEINC="$REMOTEINC"
 922 CURLDIR="$CURLDIR"
 923 SHOWLISTMODES="$SHOWLISTMODES"
 924 TOPICNICKISNUH="$TOPICNICKISNUH"
 925 SHUNNOTICES="$SHUNNOTICES"
 926 NOOPEROVERRIDE="$NOOPEROVERRIDE"
 927 DISABLEUSERMOD="$DISABLEUSERMOD"
 928 OPEROVERRIDEVERIFY="$OPEROVERRIDEVERIFY"
 929 DISABLEEXTBANSTACKING="$DISABLEEXTBANSTACKING"
 930 GENCERTIFICATE="$GENCERTIFICATE"
 931 EXTRAPARA="$EXTRAPARA"
 932 ADVANCED="$ADVANCED"
 933 __EOF__
 934 RUN_CONFIGURE
 935 cd "$UNREALCWD"
 936 cat << __EOF__
 937
 938  _______________________________________________________________________
 939 |                                                                       |
 940 |                    UnrealIRCd Compile-Time Config                     |
 941 |_______________________________________________________________________|
 942 |_______________________________________________________________________|
 943 |                                                                       |
 944 | Now all you have to do is type 'make' and let it compile. When that's |
 945 | done, you will receive other instructions on what to do next.         |
 946 |                                                                       |
 947 |_______________________________________________________________________|
 948 |_______________________________________________________________________|
 949 |                        - The UnrealIRCd Team -                        |
 950 |                                                                       |
 951 | * Bram Matthys (Syzop)     syzop@unrealircd.org                       |
 952 | * Travis McArthur (Heero)  heero@unrealircd.org                       |
 953 |_______________________________________________________________________|
 954 __EOF__
 955