tools/linux_packaging/stage2.run

   1 #!/bin/sh
   2
   3 ####################################
   4 #
   5 #       stage2.run
   6 #       Ardour/Mixbus bundle installer
   7 #       Todd Naugle
   8 #
   9 ###################################
  10
  11
  12
  13 PGM_NAME="Ardour"
  14 PGM_VENDOR="Ardour"
  15 PGM_EXEC_FILE="ardour3"
  16
  17 INSTALL_DEST_BASE="/opt"
  18
  19 PGM_NAME_LOWER=$(echo $PGM_NAME | tr '[:upper:]' '[:lower:]')
  20
  21 USER_NAME=$(logname)
  22
  23 #### Global Variables ####
  24 HAS_XDG="T"
  25
  26 ########################
  27 # Function Definitions
  28 ########################
  29
  30 VaildateYesNoQuestion ()
  31 {
  32         # $1 = Question Text
  33
  34         local INPUT_OK="n"
  35         local USER_INPUT=""
  36
  37         until test "y" = $INPUT_OK;
  38         do
  39                 echo ""
  40                 read -p "$1 [y/n]: " USER_INPUT
  41                 echo ""
  42
  43                 if [ ! -z $USER_INPUT ];
  44                 then
  45                         if [ "Y" = $USER_INPUT -o "y" = $USER_INPUT -o "n" = $USER_INPUT -o "N" = $USER_INPUT ];
  46                         then
  47                                 INPUT_OK="y"
  48                         fi
  49                 fi
  50         done
  51
  52         echo $USER_INPUT | tr '[:upper:]' '[:lower:]'
  53
  54 }
  55
  56 SystemInstall ()
  57 {
  58
  59         # Determine which software install app to use and then install requested package
  60         # $1 = Package Name
  61
  62         if which yum > /dev/null;
  63         then
  64                 ${SUPER} yum -y install $1
  65                 rtrn=$?
  66
  67                 if [ $rtrn -ne 0 ];
  68                 then
  69                         echo ""
  70                         echo "!!! ERROR !!! yum install failed for an unknown reason."
  71                         echo "Please install package $1 after this installer completes."
  72                         echo ""
  73                 fi
  74
  75         elif which apt-get > /dev/null;
  76         then
  77                 ${SUPER} apt-get -y install $1
  78                 rtrn=$?
  79
  80                 if [ $rtrn -ne 0 ];
  81                 then
  82                         echo ""
  83                         echo "!!! ERROR !!! apt-get install failed for an unknown reason."
  84                         echo "Please install package $1 after this installer completes."
  85                         echo ""
  86                 fi
  87
  88         else
  89                 echo ""
  90                 echo "!!! ERROR !!! - Not able to detect which software install tool to use (yum or apt-get)."
  91                 echo "Please install package $1 using the system software install tool."
  92                 echo ""
  93                 rtrn=1
  94         fi
  95
  96         return $rtrn
  97
  98 }
  99
 100 ########################################################################
 101 #                                 Main
 102 ########################################################################
 103
 104 # If you double click a script, some systems don't get the PWD correct.
 105 # Force it to be correct
 106 PKG_PATH=$(dirname "$(readlink -f "$0")")
 107 cd "${PKG_PATH}"
 108
 109 echo ""
 110 echo "Welcome to the ${PGM_NAME} installer"
 111 echo ""
 112 echo "${PGM_NAME} will be installed for user ${USER_NAME} in ${INSTALL_DEST_BASE}"
 113 echo ""
 114
 115 ###############################
 116 # Check for install destination
 117 ###############################
 118
 119 if [ ! -d ${INSTALL_DEST_BASE} ];
 120 then
 121         echo ""
 122         echo "!!! ERROR !!! - Installation location ${INSTALL_DEST_BASE} does not exist!"
 123         echo "Installation will not complete."
 124         echo ""
 125         read -p "Press ENTER to exit installer:" BLAH
 126         exit 1
 127 fi
 128
 129 #############################
 130 # Check for root privileges
 131 #############################
 132
 133 SUPER=""
 134 NORM_USER=""
 135
 136 if [ "$(id -u)" != "0" ]; then
 137
 138         if ! which sudo > /dev/null;
 139         then
 140                 echo ""
 141                 echo "!!! ERROR !!!"
 142                 echo ""
 143                 echo "This installer requires root privileges. It is currently not"
 144                 echo "running as root AND the program sudo is missing from this system."
 145                 echo ""
 146                 echo "Please correct this by installing and configuring sudo or running"
 147                 echo "the installer as root (su -c)."
 148                 echo ""
 149                 read -p "Press ENTER to exit installer:" BLAH
 150                 exit 1
 151         fi
 152
 153         if ! sudo date;
 154         then
 155                 echo ""
 156                 echo "!!! ERROR !!!"
 157                 echo ""
 158                 echo "This installer requires root privileges. It is currently not"
 159                 echo "running as root AND an attempt to use sudo failed."
 160                 echo ""
 161                 echo "Please correct this by installing and configuring sudo or running"
 162                 echo "the installer as root (su -c)."
 163                 echo ""
 164                 read -p "Press ENTER to exit installer:" BLAH
 165                 exit 1
 166         fi
 167         SUPER="sudo"
 168
 169         # The quoting reqired for the su sanityCheck method does not work when used without
 170         # su. Using sh -c in the normal case gets around that, but is a bit of a hack.
 171         NORM_USER="sh -c"
 172 else
 173         NORM_USER="su -l $USER_NAME -c"
 174 fi
 175
 176 ############################
 177 # Determine processor type
 178 ############################
 179
 180 case `uname -m` in
 181         i[3456789]86|x86|i86pc)
 182                 echo "Architecture is x86"
 183                 ARCH='x86'
 184                 ;;
 185         x86_64|amd64|AMD64)
 186                 echo "Architecture is x86_64"
 187                 ARCH='x86_64'
 188                 ;;
 189         *)
 190                 echo ""
 191                 echo "!!! ERROR !!! - Unknown architecture `uname -m`"
 192                 echo ""
 193                 read -p "Press ENTER to exit installer:" BLAH
 194                 exit 1
 195                 ;;
 196 esac
 197
 198 ####################
 199 # Check disk space
 200 ####################
 201
 202 # We have to check the current folder and the INSTALL_DEST_BASE just
 203 # in case they are on different devices
 204 echo "Checking for required disk space"
 205
 206 if [ ! -e .${PGM_NAME}_${ARCH}-*.size ]; then
 207         echo ""
 208         echo "!!! ERROR !!! Can't locate .size file for ${ARCH} bundle."
 209         echo "This package is broken or does not support ${ARCH}."
 210         echo ""
 211         read -p "Press ENTER to exit installer:" BLAH
 212         exit 1
 213 else
 214         REQUIRED_BYTES=$(cat .${PGM_NAME}_${ARCH}-*.size)
 215
 216         #Installer needs 2x the space since the bundle is unpacked locally and then copied
 217         REQUIRED_BYTES=$(($REQUIRED_BYTES + $REQUIRED_BYTES))
 218
 219         #Check space in current folder
 220         FREE_BYTES=$(df -P -B 1 "${PKG_PATH}" | grep / | awk '{print $4}')
 221
 222         if [ ${FREE_BYTES} -le ${REQUIRED_BYTES} ] ; then
 223                 echo ""
 224                 echo "!!! ERROR !!! - Insufficient disk space in ${PKG_PATH}"
 225                 echo "Install requires ${REQUIRED_BYTES} bytes and
 226                 echo "there is only ${FREE_BYTES} bytes of free space"
 227                 echo ""
 228                 read -p "Press ENTER to exit installer:" BLAH
 229                 exit 1
 230         fi
 231
 232         #Check space in INSTALL_DEST_BASE
 233         FREE_BYTES=$(df -P -B 1 ${INSTALL_DEST_BASE} | grep / | awk '{print $4}')
 234
 235         if [ ${FREE_BYTES} -le ${REQUIRED_BYTES} ] ; then
 236                 echo ""
 237                 echo "!!! ERROR !!! - Insufficient disk space in ${INSTALL_DEST_BASE}"
 238                 echo "Install requires ${REQUIRED_BYTES} bytes and
 239                 echo "there is only ${FREE_BYTES} bytes of free space"
 240                 echo ""
 241                 read -p "Press ENTER to exit installer:" BLAH
 242                 exit 1
 243         fi
 244 fi
 245
 246 #####################
 247 # Unpack the bundle
 248 #####################
 249
 250 # untar the correct bundle for us to install
 251 echo "Unpacking bundle for $ARCH"
 252
 253 if [ ! -e ${PGM_NAME}_${ARCH}-*.tar.bz2 ]; then
 254         echo ""
 255         echo "!!! ERROR !!! Can't locate ${ARCH} bundle file."
 256         echo ""
 257         read -p "Press ENTER to exit installer:" BLAH
 258         exit 1
 259 fi
 260
 261 tar -xjf ${PGM_NAME}_${ARCH}-*.tar.bz2
 262 BUNDLE_DIR=$(basename `find -maxdepth 1 -type d -name "${PGM_NAME}_${ARCH}-*"`)
 263
 264
 265 #######################
 266 # Check for xdg utils
 267 #######################
 268
 269 #load the file that contains the translated names of the users directories
 270 if [ -e /home/${USER_NAME}/.config/user-dirs.dirs ]; then
 271         . /home/${USER_NAME}/.config/user-dirs.dirs
 272 fi
 273
 274 if [ "$(id -u)" != "0" ]; then
 275         USER_DESKTOP_DIR=${XDG_DESKTOP_DIR:-$HOME/Desktop}
 276 else
 277         #running as root with su makes this more difficult
 278         DESKTOP_FOLDER=$(echo ${XDG_DESKTOP_DIR:-$HOME/Desktop} | awk -F/ '{print $NF}')
 279         USER_DESKTOP_DIR="/home/${USER_NAME}/${DESKTOP_FOLDER}"
 280 fi
 281
 282 XDG_MENU_VER=$(xdg-desktop-menu --version 2> /dev/null)
 283 if [ -z "$XDG_MENU_VER" ];
 284 then
 285         echo "System does not have xdg-desktop-menu installed"
 286         HAS_XDG="F"
 287 fi
 288
 289 XDG_ICON_VER=$(xdg-icon-resource --version 2> /dev/null)
 290 if [ -z "$XDG_ICON_VER" ];
 291 then
 292         echo "System does not have xdg-icon-resource installed"
 293         HAS_XDG="F"
 294 fi
 295
 296 #################################################
 297 # Check if system libs are OK (libc, etc)
 298 #################################################
 299
 300 echo ""
 301 echo "Checking system libs to see if they are compatible with ${PGM_NAME}."
 302 echo ""
 303
 304 LIB_ERROR="F"
 305 LD_PATH=`pwd`/${BUNDLE_DIR}/lib
 306
 307 # check the main App
 308 LDD_RESULT=$(LD_LIBRARY_PATH=${LD_PATH} ldd ${BUNDLE_DIR}/bin/${PGM_NAME_LOWER}-* 2>&1 > /dev/null)
 309
 310 if [ -n "$LDD_RESULT" ];
 311 then
 312         echo "$LDD_RESULT"
 313         LIB_ERROR="T"
 314 fi
 315
 316 # check the libs
 317 LIB_FILES=$(find ${BUNDLE_DIR}/lib -name "*.so")
 318
 319 for path in $LIB_FILES
 320 do
 321         LDD_RESULT=$(LD_LIBRARY_PATH=${LD_PATH} ldd $path 2>&1 > /dev/null)
 322         if [ -n "$LDD_RESULT" ];
 323         then
 324                 echo "$LDD_RESULT"
 325                 LIB_ERROR="T"
 326         fi
 327 done
 328
 329 if test "T" = $LIB_ERROR;
 330 then
 331         echo ""
 332         echo "!!! ERROR !!! - Missing library detected!"
 333         echo "This system does not have the correct libs to run ${PGM_NAME}."
 334         echo "Installation will not complete. Please use a compatible distro."
 335         echo ""
 336         read -p "Press ENTER to exit installer:" BLAH
 337         exit 1
 338 fi
 339
 340 ################################
 341 # Setup derived variables
 342 ################################
 343 PGM_VERSION=$(echo ${BUNDLE_DIR} | awk 'BEGIN { FS = "-" } ; { print $2 }' | awk 'BEGIN { FS = "_"} ; { print $1}')
 344 PGM_BUILD=$(echo ${BUNDLE_DIR} | awk 'BEGIN { FS = "-" } ; { print $2 }' | awk 'BEGIN { FS = "_"} ; { print $2}')
 345 PGM_BUILDTYPE=$(echo ${BUNDLE_DIR} | awk 'BEGIN { FS = "-" } ; { print $3 }')
 346
 347 if [ -z ${PGM_BUILDTYPE} ];
 348 then
 349         PGM_FULL_NAME="${PGM_NAME}-${PGM_VERSION}_${PGM_BUILD}"
 350         ICON_NAME="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}"                    #no dash between name and version since dash seperates vendor from program
 351         MENU_FILE="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}.desktop"    #no dash between name and version since dash seperates vendor from program
 352         DESKTOP_LINK_FILE="${PGM_NAME}_${PGM_VERSION}.desktop"
 353 else
 354         PGM_FULL_NAME="${PGM_NAME}-${PGM_VERSION}_${PGM_BUILD}-${PGM_BUILDTYPE}"
 355         ICON_NAME="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}"                   #no dash between name and version since dash seperates vendor from program
 356         MENU_FILE="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}.desktop"   #no dash between name and version since dash seperates vendor from program
 357         DESKTOP_LINK_FILE="${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}.desktop"
 358 fi
 359
 360 PGM_EXEC_PATH="${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/${PGM_EXEC_FILE}"
 361 ICON_PATH="${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/etc/icons"
 362 MENU_FILE_PATH="${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/share"
 363
 364 ################################
 365 # Install bundle and Menu/Link
 366 ################################
 367
 368 # uninstall any older versions
 369 UNINSTALLERS=$(find ${INSTALL_DEST_BASE} -maxdepth 1 -type f -name "${PGM_NAME}*.uninstall.sh")
 370 if [ ! -z "$UNINSTALLERS" ];
 371 then
 372         for i in $UNINSTALLERS; do
 373                 echo ""
 374                 echo "Found existing ${PGM_NAME} installation."
 375
 376                 ANSWER=$(VaildateYesNoQuestion "Do you want to run the uninstaller ${i} ?")
 377
 378                 if test "y" = $ANSWER;
 379                 then
 380                         echo ""
 381                         echo "Running uninstaller $i"
 382
 383                         ${i}
 384                         ${SUPER} rm -f ${i}
 385                 fi
 386         done
 387 fi
 388
 389
 390 # install
 391
 392 echo ""
 393 echo "Installing ${PGM_NAME} ${PGM_VERSION} built from ${PGM_BUILD} in ${INSTALL_DEST_BASE}"
 394 echo ""
 395
 396 # Copy the new version in the install directory
 397 ${SUPER} mkdir ${INSTALL_DEST_BASE}/${PGM_FULL_NAME}
 398 ${SUPER} cp -Rf ${BUNDLE_DIR}/* ${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/
 399
 400 # write the desktop/menu file
 401 echo "[Desktop Entry]" > /tmp/${MENU_FILE}
 402 echo "Encoding=UTF-8" >> /tmp/${MENU_FILE}
 403 echo "Version=1.0" >> /tmp/${MENU_FILE}
 404 echo "Type=Application" >> /tmp/${MENU_FILE}
 405 echo "Terminal=false" >> /tmp/${MENU_FILE}
 406 echo "Exec=${PGM_EXEC_PATH}" >> /tmp/${MENU_FILE}
 407 if [ -z ${PGM_BUILDTYPE} ];
 408 then
 409         echo "Name=${PGM_NAME}-${PGM_VERSION}" >> /tmp/${MENU_FILE}
 410 else
 411         echo "Name=${PGM_NAME}-${PGM_VERSION}-${PGM_BUILDTYPE}" >> /tmp/${MENU_FILE}
 412 fi
 413 echo "Icon=${ICON_NAME}" >> /tmp/${MENU_FILE}
 414 echo "Comment=Digital Audio Workstation" >> /tmp/${MENU_FILE}
 415 echo "Categories=AudioVideo;AudioEditing;Audio;Recorder;" >> /tmp/${MENU_FILE}
 416
 417 chmod ugo+rx /tmp/${MENU_FILE}
 418 ${SUPER} mv /tmp/${MENU_FILE} ${MENU_FILE_PATH}/.
 419
 420 # install the Menu, Link, and Icon(s)
 421 if [ "T" = ${HAS_XDG} ];
 422 then
 423         echo "Adding ${PGM_NAME} to the applications menu"
 424         ${SUPER} xdg-icon-resource install --context apps --size 16 ${ICON_PATH}/${PGM_NAME_LOWER}_icon_16px.png ${ICON_NAME}
 425         ${SUPER} xdg-icon-resource install --context apps --size 22 ${ICON_PATH}/${PGM_NAME_LOWER}_icon_22px.png ${ICON_NAME}
 426         ${SUPER} xdg-icon-resource install --context apps --size 32 ${ICON_PATH}/${PGM_NAME_LOWER}_icon_32px.png ${ICON_NAME}
 427         ${SUPER} xdg-icon-resource install --context apps --size 48 ${ICON_PATH}/${PGM_NAME_LOWER}_icon_48px.png ${ICON_NAME}
 428
 429         if [ -e ${ICON_PATH}/${PGM_NAME_LOWER}_icon.svg -a -d /usr/share/icons/hicolor/scalable/apps ];
 430         then
 431                 ${SUPER} cp -f ${ICON_PATH}/${PGM_NAME_LOWER}_icon.svg  /usr/share/icons/hicolor/scalable/apps/${ICON_NAME}.svg
 432         fi
 433
 434         ${SUPER} xdg-desktop-menu install ${MENU_FILE_PATH}/${MENU_FILE}
 435         ${SUPER} xdg-desktop-menu forceupdate --mode system                     # Some systems need an extra kick
 436
 437         echo ""
 438         echo "Creating a desktop link for ${PGM_NAME} in ${USER_DESKTOP_DIR}"
 439         cp ${MENU_FILE_PATH}/${MENU_FILE} ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 440         chmod ugo+rwx ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 441 else
 442         echo ""
 443         echo "Creating a desktop link for ${PGM_NAME} in ${USER_DESKTOP_DIR}"
 444         cp ${MENU_FILE_PATH}/${MENU_FILE} ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 445         chmod ugo+rwx ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 446 fi
 447
 448 echo ""
 449 echo "Copying uninstall script to ${INSTALL_DEST_BASE}"
 450 echo ""
 451
 452 ${SUPER} cp -f ${BUNDLE_DIR}/bin/*.uninstall.sh ${INSTALL_DEST_BASE}/.
 453
 454 ###########################
 455 # Check Jack and qjackctl
 456 ###########################
 457
 458 echo ""
 459 echo "Checking to see if Jack is installed"
 460 echo ""
 461
 462 if ! which jackd > /dev/null;
 463 then
 464         echo ""
 465         echo "The program Jack is missing from this system. Jack is a required component of $PGM_NAME."
 466         echo ""
 467
 468         ANSWER=$(VaildateYesNoQuestion "Install jack using system software repository?")
 469
 470         if test "y" = $ANSWER;
 471         then
 472                 echo "Attempting to install Jack"
 473                 SystemInstall "jackd"
 474
 475                 if [ $? -ne 0 ];
 476                 then
 477                         echo ""
 478                         read -p "Press ENTER to continue:" BLAH
 479                 fi
 480         fi
 481 else
 482         echo "Jack OK"
 483 fi
 484
 485
 486 if ! which qjackctl > /dev/null;
 487 then
 488         echo ""
 489         echo "The program QjackCtl is missing from this system."
 490         echo "QjackCtl is an extremely useful tool for any system that runs JACK applications like $PGM_NAME."
 491         echo "We recommend that you install it."
 492         echo ""
 493
 494         ANSWER=$(VaildateYesNoQuestion "Install QjackCtl using system software repository?")
 495
 496         if test "y" = $ANSWER;
 497         then
 498                 echo "Attempting to install QjackCtl"
 499                 SystemInstall "qjackctl"
 500
 501                 if [ $? -ne 0 ];
 502                 then
 503                         echo ""
 504                         read -p "Press ENTER to continue:" BLAH
 505                 fi
 506         fi
 507 fi
 508
 509
 510 ########################
 511 # Run Sanity Check
 512 ########################
 513
 514 USER_GROUP_ADJUSTED="f"
 515
 516 if ! ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -a > /dev/null";
 517 then
 518         echo ""
 519         echo "System failed the quick sanity check... Looking for the cause"
 520
 521         if ! ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -rt > /dev/null";
 522         then
 523                 echo ""
 524                 echo "System does not allow realtime for the current user... Looking for a solution"
 525
 526                 if ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -hasaudiogroup > /dev/null";
 527                 then
 528                         if ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -memberaudiogroup > /dev/null 2>&1";
 529                         then
 530                                 ## This is an odd case. We have an audio group and are a member.
 531                                 echo ""
 532                                 echo "!!! WARNING !!! - The current user can not execute realtime processes."
 533                                 echo "This will adversely affect audio latency."
 534                                 echo "This system has an audio group and the user is a member. If jack was"
 535                                 echo "just installed, a simple log out/in may fix this."
 536                                 echo ""
 537                                 echo "For best results, please correct this on your system."
 538                                 echo "(Hint: check /etc/security/limits.conf or /etc/security/limits.d/)"
 539                                 echo ""
 540                                 read -p "Press ENTER to continue:" BLAH
 541                         else
 542                                 # Not a member of an audio group. Try to fix it.
 543
 544                                 if ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -hasgroup audio > /dev/null && find /etc/security -type f -name "*.conf" | xargs grep -q "^@audio.*rtprio" ";
 545                                 then
 546                                         # add user to audio group
 547                                         echo ""
 548                                         echo "Adding user ${USER_NAME} to the audio group."
 549                                         echo "This should allow you to run realtime tasks. Please re-login for this change to take affect."
 550                                         echo ""
 551                                         read -p "Press ENTER to continue:" BLAH
 552
 553                                         if ${SUPER} usermod -a -G audio ${USER_NAME};
 554                                         then
 555                                                 USER_GROUP_ADJUSTED="t"
 556                                         else
 557                                                 echo ""
 558                                                 echo "!!! ERROR !!! - Not able to add user to the audio group (usermod failed)!"
 559                                                 echo ""
 560                                                 echo "Please add yourself to the audio group and re-login"
 561                                                 echo ""
 562                                                 read -p "Press ENTER to continue:" BLAH
 563                                         fi
 564
 565                                 elif ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -hasgroup jackuser > /dev/null && find /etc/security -type f -name "*.conf" | xargs grep -q "^@jackuser.*rtprio" ";
 566                                 then
 567                                         # add user to jackuser group
 568                                         echo ""
 569                                         echo "Adding user ${USER_NAME} to the jackuser group."
 570                                         echo "This should allow you to run realtime tasks. Please re-login for this change to take affect."
 571                                         echo ""
 572                                         read -p "Press ENTER to continue:" BLAH
 573
 574                                         if ${SUPER} usermod -a -G jackuser ${USER_NAME};
 575                                         then
 576                                                 USER_GROUP_ADJUSTED="t"
 577                                         else
 578                                                 echo ""
 579                                                 echo "!!! ERROR !!! - Not able to add user to the jackuser group."
 580                                                 echo ""
 581                                                 echo "Please add yourself to the audio group and re-login"
 582                                                 echo ""
 583                                                 read -p "Press ENTER to continue:" BLAH
 584                                         fi
 585
 586
 587                                 fi
 588                         fi
 589                 else
 590                         # No audio group found on this system!
 591                         echo ""
 592                         echo "!!! WARNING !!! - The system does not seem to have an audio group (audio or jackuser)."
 593                         echo ""
 594                         echo "We will not attempt to fix this. Please configure your system to allow"
 595                         echo "non-root users to execute realtime tasks."
 596                         echo ""
 597                         read -p "Press ENTER to continue:" BLAH
 598                 fi
 599         fi
 600
 601         if ! ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -freqscaling > /dev/null";
 602         then
 603                 echo ""
 604                 echo "!!! WARNING !!! - Your system seems to use frequency scaling."
 605                 echo "This can have a serious impact on audio latency. You have two choices:"
 606                 echo "(1) turn it off, e.g. by chosing the 'performance' governor."
 607                 echo "(2) Use the HPET clocksource by passing \"-c h\" to JACK"
 608                 echo "(this second option only works on relatively recent computers)"
 609                 echo ""
 610                 read -p "Press ENTER to continue:" BLAH
 611         fi
 612
 613         if [ "f" = $USER_GROUP_ADJUSTED ];
 614         then
 615                 if ! ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -memlock > /dev/null";
 616                 then
 617                         echo ""
 618                         echo "!!! WARNING !!! - You are not allowed to lock memory."
 619                         echo ""
 620                         echo "We will not attempt to fix this. Please configure your system to allow"
 621                         echo "non-root users to execute lock memory."
 622                         echo ""
 623                         read -p "Press ENTER to continue:" BLAH
 624                 fi
 625         fi
 626 fi
 627
 628
 629 ########################
 630 # Install Complete
 631 ########################
 632
 633 echo ""
 634 echo "Cleaning up"
 635 rm -rf ${BUNDLE_DIR}/
 636
 637 echo ""
 638 echo "!!! Install Complete !!!"
 639
 640 if [ "t" = $USER_GROUP_ADJUSTED ];
 641 then
 642         echo "You will need to logout and then login again for all changes to be complete"
 643 fi
 644
 645 echo ""
 646 read -p "Press ENTER to exit installer:" BLAH
 647
 648