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 USER_BIN_DIR="/usr/local/bin"
  19
  20 PGM_NAME_LOWER=$(echo $PGM_NAME | tr '[:upper:]' '[:lower:]')
  21
  22 USER_NAME=$(logname)
  23
  24 #### Global Variables ####
  25 HAS_XDG="T"
  26
  27 ########################
  28 # Function Definitions
  29 ########################
  30
  31 VaildateYesNoQuestion ()
  32 {
  33         # $1 = Question Text
  34
  35         local INPUT_OK="n"
  36         local USER_INPUT=""
  37
  38         until test "y" = $INPUT_OK;
  39         do
  40                 echo ""
  41                 read -p "$1 [y/n]: " USER_INPUT
  42                 echo ""
  43
  44                 if [ ! -z $USER_INPUT ];
  45                 then
  46                         if [ "Y" = $USER_INPUT -o "y" = $USER_INPUT -o "n" = $USER_INPUT -o "N" = $USER_INPUT ];
  47                         then
  48                                 INPUT_OK="y"
  49                         fi
  50                 fi
  51         done
  52
  53         echo $USER_INPUT | tr '[:upper:]' '[:lower:]'
  54
  55 }
  56
  57 SystemInstall ()
  58 {
  59
  60         # Determine which software install app to use and then install requested package
  61         # $1 = Package Name
  62
  63         if which yum > /dev/null;
  64         then
  65                 ${SUPER} yum -y install $1
  66                 rtrn=$?
  67
  68                 if [ $rtrn -ne 0 ];
  69                 then
  70                         echo ""
  71                         echo "!!! ERROR !!! yum install failed for an unknown reason."
  72                         echo "Please install package $1 after this installer completes."
  73                         echo ""
  74                 fi
  75
  76         elif which apt-get > /dev/null;
  77         then
  78                 ${SUPER} apt-get -y install $1
  79                 rtrn=$?
  80
  81                 if [ $rtrn -ne 0 ];
  82                 then
  83                         echo ""
  84                         echo "!!! ERROR !!! apt-get install failed for an unknown reason."
  85                         echo "Please install package $1 after this installer completes."
  86                         echo ""
  87                 fi
  88
  89         else
  90                 echo ""
  91                 echo "!!! ERROR !!! - Not able to detect which software install tool to use (yum or apt-get)."
  92                 echo "Please install package $1 using the system software install tool."
  93                 echo ""
  94                 rtrn=1
  95         fi
  96
  97         return $rtrn
  98
  99 }
 100
 101 ########################################################################
 102 #                                 Main
 103 ########################################################################
 104
 105 # If you double click a script, some systems don't get the PWD correct.
 106 # Force it to be correct
 107 PKG_PATH=$(dirname "$(readlink -f "$0")")
 108 cd "${PKG_PATH}"
 109
 110 echo ""
 111 echo "Welcome to the ${PGM_NAME} installer"
 112 echo ""
 113 echo "${PGM_NAME} will be installed for user ${USER_NAME} in ${INSTALL_DEST_BASE}"
 114 echo ""
 115
 116 ###############################
 117 # Check for install destination
 118 ###############################
 119
 120 if [ ! -d ${INSTALL_DEST_BASE} ];
 121 then
 122         echo ""
 123         echo "!!! ERROR !!! - Installation location ${INSTALL_DEST_BASE} does not exist!"
 124         echo "Installation will not complete."
 125         echo ""
 126         read -p "Press ENTER to exit installer:" BLAH
 127         exit 1
 128 fi
 129
 130 #############################
 131 # Check for root privileges
 132 #############################
 133
 134 SUPER=""
 135 NORM_USER=""
 136
 137 if [ "$(id -u)" != "0" ]; then
 138
 139         if ! which sudo > /dev/null;
 140         then
 141                 echo ""
 142                 echo "Sudo installed failed, attempting to install using su"
 143                 echo "Please enter root password below"
 144                 echo ""
 145
 146                 if ! su -c "./.stage2.run";
 147                 then
 148                         echo ""
 149                         echo "!!! ERROR !!!"
 150                         echo ""
 151                         echo "This installer requires root privileges. It is currently not"
 152                         echo "running as root AND an attempt to use su failed."
 153                         echo ""
 154                         echo "Please correct this by installing and configuring sudo or running"
 155                         echo "the installer as root (su -c)."
 156                         echo ""
 157                         read -p "Press ENTER to exit installer:" BLAH
 158                         exit 1
 159                 fi
 160                 exit
 161         fi
 162
 163         if ! sudo date;
 164         then
 165                 echo ""
 166                 echo "Attempting to install using su"
 167                 echo "Please enter root password below"
 168                 echo ""
 169
 170                 if ! su -c "./.stage2.run";
 171                 then
 172                         echo ""
 173                         echo "!!! ERROR !!!"
 174                         echo ""
 175                         echo "This installer requires root privileges. It is currently not"
 176                         echo "running as root AND an attempt to use both sudo and su failed."
 177                         echo ""
 178                         echo "Please correct this by installing and configuring sudo or running"
 179                         echo "the installer as root (su -c)."
 180                         echo ""
 181                         read -p "Press ENTER to exit installer:" BLAH
 182                         exit 1
 183                 fi
 184                 exit
 185         fi
 186         SUPER="sudo"
 187
 188         # The quoting reqired for the su sanityCheck method does not work when used without
 189         # su. Using sh -c in the normal case gets around that, but is a bit of a hack.
 190         NORM_USER="sh -c"
 191 else
 192         NORM_USER="su -l $USER_NAME -c"
 193 fi
 194
 195 ############################
 196 # Determine processor type
 197 ############################
 198
 199 case `uname -m` in
 200         i[3456789]86|x86|i86pc)
 201                 echo "Architecture is x86"
 202                 ARCH='x86'
 203                 ;;
 204         x86_64|amd64|AMD64)
 205                 echo "Architecture is x86_64"
 206                 ARCH='x86_64'
 207                 ;;
 208         *)
 209                 echo ""
 210                 echo "!!! ERROR !!! - Unknown architecture `uname -m`"
 211                 echo ""
 212                 read -p "Press ENTER to exit installer:" BLAH
 213                 exit 1
 214                 ;;
 215 esac
 216
 217 ####################
 218 # Check disk space
 219 ####################
 220
 221 # We have to check the current folder and the INSTALL_DEST_BASE just
 222 # in case they are on different devices
 223 echo "Checking for required disk space"
 224
 225 if [ ! -e .${PGM_NAME}_${ARCH}-*.size ]; then
 226         echo ""
 227         echo "!!! ERROR !!! Can't locate .size file for ${ARCH} bundle."
 228         echo "This package is broken or does not support ${ARCH}."
 229         echo ""
 230         read -p "Press ENTER to exit installer:" BLAH
 231         exit 1
 232 else
 233         REQUIRED_BYTES=$(cat .${PGM_NAME}_${ARCH}-*.size)
 234
 235         #Installer needs 2x the space since the bundle is unpacked locally and then copied
 236         REQUIRED_BYTES=$(($REQUIRED_BYTES + $REQUIRED_BYTES))
 237
 238         #Check space in current folder
 239         FREE_BYTES=$(df -P -B 1 "${PKG_PATH}" | grep / | awk '{print $4}')
 240
 241         if [ ${FREE_BYTES} -le ${REQUIRED_BYTES} ] ; then
 242                 echo ""
 243                 echo "!!! ERROR !!! - Insufficient disk space in ${PKG_PATH}"
 244                 echo "Install requires ${REQUIRED_BYTES} bytes and"
 245                 echo "there is only ${FREE_BYTES} bytes of free space"
 246                 echo ""
 247                 read -p "Press ENTER to exit installer:" BLAH
 248                 exit 1
 249         fi
 250
 251         #Check space in INSTALL_DEST_BASE
 252         FREE_BYTES=$(df -P -B 1 ${INSTALL_DEST_BASE} | grep / | awk '{print $4}')
 253
 254         if [ ${FREE_BYTES} -le ${REQUIRED_BYTES} ] ; then
 255                 echo ""
 256                 echo "!!! ERROR !!! - Insufficient disk space in ${INSTALL_DEST_BASE}"
 257                 echo "Install requires ${REQUIRED_BYTES} bytes and"
 258                 echo "there is only ${FREE_BYTES} bytes of free space"
 259                 echo ""
 260                 read -p "Press ENTER to exit installer:" BLAH
 261                 exit 1
 262         fi
 263 fi
 264
 265 #####################
 266 # Unpack the bundle
 267 #####################
 268
 269 # untar the correct bundle for us to install
 270 echo "Unpacking bundle for $ARCH"
 271
 272 if [ ! -e ${PGM_NAME}_${ARCH}-*.tar.bz2 ]; then
 273         echo ""
 274         echo "!!! ERROR !!! Can't locate ${ARCH} bundle file."
 275         echo ""
 276         read -p "Press ENTER to exit installer:" BLAH
 277         exit 1
 278 fi
 279
 280 tar -xjf ${PGM_NAME}_${ARCH}-*.tar.bz2
 281 BUNDLE_DIR=$(basename `find -maxdepth 1 -type d -name "${PGM_NAME}_${ARCH}-*"`)
 282
 283
 284 #######################
 285 # Check for xdg utils
 286 #######################
 287
 288 #load the file that contains the translated names of the users directories
 289 if [ -e /home/${USER_NAME}/.config/user-dirs.dirs ]; then
 290         . /home/${USER_NAME}/.config/user-dirs.dirs
 291 fi
 292
 293 if [ "$(id -u)" != "0" ]; then
 294         USER_DESKTOP_DIR=${XDG_DESKTOP_DIR:-$HOME/Desktop}
 295 else
 296         #running as root with su makes this more difficult
 297         DESKTOP_FOLDER=$(echo ${XDG_DESKTOP_DIR:-$HOME/Desktop} | awk -F/ '{print $NF}')
 298         USER_DESKTOP_DIR="/home/${USER_NAME}/${DESKTOP_FOLDER}"
 299 fi
 300
 301 XDG_MENU_VER=$(xdg-desktop-menu --version 2> /dev/null)
 302 if [ -z "$XDG_MENU_VER" ];
 303 then
 304         echo "System does not have xdg-desktop-menu installed"
 305         HAS_XDG="F"
 306 fi
 307
 308 XDG_ICON_VER=$(xdg-icon-resource --version 2> /dev/null)
 309 if [ -z "$XDG_ICON_VER" ];
 310 then
 311         echo "System does not have xdg-icon-resource installed"
 312         HAS_XDG="F"
 313 fi
 314
 315 #################################################
 316 # Check if system libs are OK (libc, etc)
 317 #################################################
 318
 319 echo ""
 320 echo "Checking system libs to see if they are compatible with ${PGM_NAME}."
 321 echo ""
 322
 323 LIB_ERROR="F"
 324 LD_PATH=`pwd`/${BUNDLE_DIR}/lib
 325
 326 # check the main App
 327 LDD_RESULT=$(LD_LIBRARY_PATH=${LD_PATH} ldd ${BUNDLE_DIR}/bin/${PGM_NAME_LOWER}-* 2>&1 > /dev/null)
 328
 329 if [ -n "$LDD_RESULT" ];
 330 then
 331         echo "$LDD_RESULT"
 332         LIB_ERROR="T"
 333 fi
 334
 335 # check the libs
 336 LIB_FILES=$(find ${BUNDLE_DIR}/lib -name "*.so")
 337
 338 for path in $LIB_FILES
 339 do
 340         LDD_RESULT=$(LD_LIBRARY_PATH=${LD_PATH} ldd $path 2>&1 > /dev/null)
 341         if [ -n "$LDD_RESULT" ];
 342         then
 343                 echo "$LDD_RESULT"
 344                 LIB_ERROR="T"
 345         fi
 346 done
 347
 348 if test "T" = $LIB_ERROR;
 349 then
 350         echo ""
 351         echo "!!! ERROR !!! - Missing library detected!"
 352         echo "This system does not have the correct libs to run ${PGM_NAME}."
 353         echo "Installation will not complete. Please use a compatible distro."
 354         echo ""
 355         read -p "Press ENTER to exit installer:" BLAH
 356         exit 1
 357 fi
 358
 359 ################################
 360 # Setup derived variables
 361 ################################
 362 PGM_VERSION=$(echo ${BUNDLE_DIR} | awk 'BEGIN { FS = "-" } ; { print $2 }' | awk 'BEGIN { FS = "_"} ; { print $1}')
 363 PGM_BUILD=$(echo ${BUNDLE_DIR} | awk 'BEGIN { FS = "-" } ; { print $2 }' | awk 'BEGIN { FS = "_"} ; { print $2}')
 364 PGM_BUILDTYPE=$(echo ${BUNDLE_DIR} | awk 'BEGIN { FS = "-" } ; { print $3 }')
 365
 366 if [ -z ${PGM_BUILDTYPE} ];
 367 then
 368         PGM_FULL_NAME="${PGM_NAME}-${PGM_VERSION}_${PGM_BUILD}"
 369         ICON_NAME="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}"                    #no dash between name and version since dash seperates vendor from program
 370         MENU_FILE="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}.desktop"    #no dash between name and version since dash seperates vendor from program
 371         DESKTOP_LINK_FILE="${PGM_NAME}_${PGM_VERSION}.desktop"
 372 else
 373         PGM_FULL_NAME="${PGM_NAME}-${PGM_VERSION}_${PGM_BUILD}-${PGM_BUILDTYPE}"
 374         ICON_NAME="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}"                   #no dash between name and version since dash seperates vendor from program
 375         MENU_FILE="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}.desktop"   #no dash between name and version since dash seperates vendor from program
 376         DESKTOP_LINK_FILE="${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}.desktop"
 377 fi
 378
 379 PGM_EXEC_PATH="${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/${PGM_EXEC_FILE}"
 380 ICON_PATH="${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/etc/icons"
 381 MENU_FILE_PATH="${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/share"
 382
 383 ################################
 384 # Install bundle and Menu/Link
 385 ################################
 386
 387 # uninstall any older versions
 388 UNINSTALLERS=$(find ${INSTALL_DEST_BASE} -maxdepth 1 -type f -name "${PGM_NAME}*.uninstall.sh")
 389 if [ ! -z "$UNINSTALLERS" ];
 390 then
 391         for i in $UNINSTALLERS; do
 392                 echo ""
 393                 echo "Found existing ${PGM_NAME} installation."
 394
 395                 ANSWER=$(VaildateYesNoQuestion "Do you want to run the uninstaller ${i} ?")
 396
 397                 if test "y" = $ANSWER;
 398                 then
 399                         echo ""
 400                         echo "Running uninstaller $i"
 401
 402                         ${i}
 403                         ${SUPER} rm -f ${i}
 404                 fi
 405         done
 406 fi
 407
 408
 409 # install
 410
 411 echo ""
 412 echo "Installing ${PGM_NAME} ${PGM_VERSION} built from ${PGM_BUILD} in ${INSTALL_DEST_BASE}"
 413 echo ""
 414
 415 # Copy the new version in the install directory
 416 ${SUPER} mkdir ${INSTALL_DEST_BASE}/${PGM_FULL_NAME}
 417 ${SUPER} cp -Rf ${BUNDLE_DIR}/* ${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/
 418
 419 # write the desktop/menu file
 420 echo "[Desktop Entry]" > /tmp/${MENU_FILE}
 421 echo "Encoding=UTF-8" >> /tmp/${MENU_FILE}
 422 echo "Version=1.0" >> /tmp/${MENU_FILE}
 423 echo "Type=Application" >> /tmp/${MENU_FILE}
 424 echo "Terminal=false" >> /tmp/${MENU_FILE}
 425 echo "Exec=${PGM_EXEC_PATH}" >> /tmp/${MENU_FILE}
 426 if [ -z ${PGM_BUILDTYPE} ];
 427 then
 428         echo "Name=${PGM_NAME}-${PGM_VERSION}" >> /tmp/${MENU_FILE}
 429 else
 430         echo "Name=${PGM_NAME}-${PGM_VERSION}-${PGM_BUILDTYPE}" >> /tmp/${MENU_FILE}
 431 fi
 432 echo "Icon=${ICON_NAME}" >> /tmp/${MENU_FILE}
 433 echo "Comment=Digital Audio Workstation" >> /tmp/${MENU_FILE}
 434 echo "Categories=AudioVideo;AudioEditing;Audio;Recorder;" >> /tmp/${MENU_FILE}
 435
 436 chmod ugo+rx /tmp/${MENU_FILE}
 437 ${SUPER} mv /tmp/${MENU_FILE} ${MENU_FILE_PATH}/.
 438
 439 # install the Menu, Link, and Icon(s)
 440 if [ "T" = ${HAS_XDG} ];
 441 then
 442         echo "Adding ${PGM_NAME} to the applications menu"
 443         ${SUPER} xdg-icon-resource install --context apps --size 16 ${ICON_PATH}/${PGM_NAME_LOWER}_icon_16px.png ${ICON_NAME}
 444         ${SUPER} xdg-icon-resource install --context apps --size 22 ${ICON_PATH}/${PGM_NAME_LOWER}_icon_22px.png ${ICON_NAME}
 445         ${SUPER} xdg-icon-resource install --context apps --size 32 ${ICON_PATH}/${PGM_NAME_LOWER}_icon_32px.png ${ICON_NAME}
 446         ${SUPER} xdg-icon-resource install --context apps --size 48 ${ICON_PATH}/${PGM_NAME_LOWER}_icon_48px.png ${ICON_NAME}
 447
 448         if [ -e ${ICON_PATH}/${PGM_NAME_LOWER}_icon.svg -a -d /usr/share/icons/hicolor/scalable/apps ];
 449         then
 450                 ${SUPER} cp -f ${ICON_PATH}/${PGM_NAME_LOWER}_icon.svg  /usr/share/icons/hicolor/scalable/apps/${ICON_NAME}.svg
 451         fi
 452
 453         ${SUPER} xdg-desktop-menu install ${MENU_FILE_PATH}/${MENU_FILE}
 454         ${SUPER} xdg-desktop-menu forceupdate --mode system                     # Some systems need an extra kick
 455
 456         echo ""
 457         echo "Creating a desktop link for ${PGM_NAME} in ${USER_DESKTOP_DIR}"
 458         cp ${MENU_FILE_PATH}/${MENU_FILE} ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 459         chmod ugo+rwx ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 460 else
 461         echo ""
 462         echo "Creating a desktop link for ${PGM_NAME} in ${USER_DESKTOP_DIR}"
 463         cp ${MENU_FILE_PATH}/${MENU_FILE} ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 464         chmod ugo+rwx ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 465 fi
 466
 467 echo ""
 468 echo "Copying uninstall script to ${INSTALL_DEST_BASE}"
 469 echo ""
 470
 471 ${SUPER} cp -f ${BUNDLE_DIR}/bin/*.uninstall.sh ${INSTALL_DEST_BASE}/.
 472
 473 # Create link to the program in user bin
 474
 475 echo ""
 476 echo "Creating link ${PGM_NAME}3 in ${USER_BIN_DIR}"
 477 echo ""
 478
 479 if [ -d "${USER_BIN_DIR}" ]; then
 480         if [ -e "${USER_BIN_DIR}/${PGM_NAME}3" ]; then
 481                 ${SUPER} rm -f ${USER_BIN_DIR}/${PGM_NAME}3
 482         fi
 483
 484         cd "${USER_BIN_DIR}"
 485         ${SUPER} ln -sf ${PGM_EXEC_PATH} ${PGM_NAME}3
 486         cd "${PKG_PATH}"
 487
 488 else
 489         echo "Can not create link because ${USER_BIN_DIR} does not exist"
 490 fi
 491
 492 ###########################
 493 # Check Jack and qjackctl
 494 ###########################
 495
 496 echo ""
 497 echo "Checking to see if Jack is installed"
 498 echo ""
 499
 500 if ! which jackd > /dev/null;
 501 then
 502         echo ""
 503         echo "The program Jack is missing from this system. Jack is a required component of $PGM_NAME."
 504         echo ""
 505
 506         ANSWER=$(VaildateYesNoQuestion "Install jack using system software repository?")
 507
 508         if test "y" = $ANSWER;
 509         then
 510                 echo "Attempting to install Jack"
 511                 SystemInstall "jackd"
 512
 513                 if [ $? -ne 0 ];
 514                 then
 515                         echo ""
 516                         read -p "Press ENTER to continue:" BLAH
 517                 fi
 518         fi
 519 else
 520         echo "Jack OK"
 521 fi
 522
 523
 524 if ! which qjackctl > /dev/null;
 525 then
 526         echo ""
 527         echo "The program QjackCtl is missing from this system."
 528         echo "QjackCtl is an extremely useful tool for any system that runs JACK applications like $PGM_NAME."
 529         echo "We recommend that you install it."
 530         echo ""
 531
 532         ANSWER=$(VaildateYesNoQuestion "Install QjackCtl using system software repository?")
 533
 534         if test "y" = $ANSWER;
 535         then
 536                 echo "Attempting to install QjackCtl"
 537                 SystemInstall "qjackctl"
 538
 539                 if [ $? -ne 0 ];
 540                 then
 541                         echo ""
 542                         read -p "Press ENTER to continue:" BLAH
 543                 fi
 544         fi
 545 fi
 546
 547
 548 ########################
 549 # Run Sanity Check
 550 ########################
 551
 552 USER_GROUP_ADJUSTED="f"
 553
 554 if ! ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -a > /dev/null";
 555 then
 556         echo ""
 557         echo "System failed the quick sanity check... Looking for the cause"
 558
 559         if ! ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -rt > /dev/null";
 560         then
 561                 echo ""
 562                 echo "System does not allow realtime for the current user... Looking for a solution"
 563
 564                 if ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -hasaudiogroup > /dev/null";
 565                 then
 566                         if ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -memberaudiogroup > /dev/null 2>&1";
 567                         then
 568                                 ## This is an odd case. We have an audio group and are a member.
 569                                 echo ""
 570                                 echo "!!! WARNING !!! - The current user can not execute realtime processes."
 571                                 echo "This will adversely affect audio latency."
 572                                 echo "This system has an audio group and the user is a member. If jack was"
 573                                 echo "just installed, a simple log out/in may fix this."
 574                                 echo ""
 575                                 echo "For best results, please correct this on your system."
 576                                 echo "(Hint: check /etc/security/limits.conf or /etc/security/limits.d/)"
 577                                 echo ""
 578                                 read -p "Press ENTER to continue:" BLAH
 579                         else
 580                                 # Not a member of an audio group. Try to fix it.
 581
 582                                 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" ";
 583                                 then
 584                                         # add user to audio group
 585                                         echo ""
 586                                         echo "Adding user ${USER_NAME} to the audio group."
 587                                         echo "This should allow you to run realtime tasks. Please re-login for this change to take affect."
 588                                         echo ""
 589                                         read -p "Press ENTER to continue:" BLAH
 590
 591                                         if ${SUPER} usermod -a -G audio ${USER_NAME};
 592                                         then
 593                                                 USER_GROUP_ADJUSTED="t"
 594                                         else
 595                                                 echo ""
 596                                                 echo "!!! ERROR !!! - Not able to add user to the audio group (usermod failed)!"
 597                                                 echo ""
 598                                                 echo "Please add yourself to the audio group and re-login"
 599                                                 echo ""
 600                                                 read -p "Press ENTER to continue:" BLAH
 601                                         fi
 602
 603                                 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" ";
 604                                 then
 605                                         # add user to jackuser group
 606                                         echo ""
 607                                         echo "Adding user ${USER_NAME} to the jackuser group."
 608                                         echo "This should allow you to run realtime tasks. Please re-login for this change to take affect."
 609                                         echo ""
 610                                         read -p "Press ENTER to continue:" BLAH
 611
 612                                         if ${SUPER} usermod -a -G jackuser ${USER_NAME};
 613                                         then
 614                                                 USER_GROUP_ADJUSTED="t"
 615                                         else
 616                                                 echo ""
 617                                                 echo "!!! ERROR !!! - Not able to add user to the jackuser group."
 618                                                 echo ""
 619                                                 echo "Please add yourself to the audio group and re-login"
 620                                                 echo ""
 621                                                 read -p "Press ENTER to continue:" BLAH
 622                                         fi
 623
 624
 625                                 fi
 626                         fi
 627                 else
 628                         # No audio group found on this system!
 629                         echo ""
 630                         echo "!!! WARNING !!! - The system does not seem to have an audio group (audio or jackuser)."
 631                         echo ""
 632                         echo "We will not attempt to fix this. Please configure your system to allow"
 633                         echo "non-root users to execute realtime tasks."
 634                         echo ""
 635                         read -p "Press ENTER to continue:" BLAH
 636                 fi
 637         fi
 638
 639         if ! ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -freqscaling > /dev/null";
 640         then
 641                 echo ""
 642                 echo "!!! WARNING !!! - Your system seems to use frequency scaling."
 643                 echo "This can have a serious impact on audio latency. You have two choices:"
 644                 echo "(1) turn it off, e.g. by chosing the 'performance' governor."
 645                 echo "(2) Use the HPET clocksource by passing \"-c h\" to JACK"
 646                 echo "(this second option only works on relatively recent computers)"
 647                 echo ""
 648                 read -p "Press ENTER to continue:" BLAH
 649         fi
 650
 651         if [ "f" = $USER_GROUP_ADJUSTED ];
 652         then
 653                 if ! ${NORM_USER} "${INSTALL_DEST_BASE}/${PGM_FULL_NAME}/bin/sanityCheck -memlock > /dev/null";
 654                 then
 655                         echo ""
 656                         echo "!!! WARNING !!! - You are not allowed to lock memory."
 657                         echo ""
 658                         echo "We will not attempt to fix this. Please configure your system to allow"
 659                         echo "non-root users to execute lock memory."
 660                         echo ""
 661                         read -p "Press ENTER to continue:" BLAH
 662                 fi
 663         fi
 664 fi
 665
 666
 667 ########################
 668 # Install Complete
 669 ########################
 670
 671 echo ""
 672 echo "Cleaning up"
 673 rm -rf ${BUNDLE_DIR}/
 674
 675 echo ""
 676 echo "!!! Install Complete !!!"
 677
 678 if [ "t" = $USER_GROUP_ADJUSTED ];
 679 then
 680         echo "You will need to logout and then login again for all changes to be complete"
 681 fi
 682
 683 echo ""
 684 read -p "Press ENTER to exit installer:" BLAH
 685
 686