mirror of
https://github.com/outbackdingo/UltraGrid.git
synced 2026-03-20 01:09:21 +00:00
ad5c6bd2c2
This effectively reverts 3c9b8293.
libjack.so.0 is a dependency also for different modules like portaudio
so if we do not want to depend on instance in the system, we must ship
our version.
235 lines
9.4 KiB
Bash
Executable File
235 lines
9.4 KiB
Bash
Executable File
#!/bin/sh -eu
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# defaults
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use_bundled_libva_default=0
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# if not run from AppImage (eg. extracted), use default values
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APPIMAGE=${APPIMAGE-none}
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ARGV0=${ARGV0-$0}
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DIR=$(dirname "$0")
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AI_LIB_PATH=$DIR/usr/lib
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export LD_LIBRARY_PATH="$AI_LIB_PATH"${LD_LIBRARY_PATH:+":$LD_LIBRARY_PATH"}
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LD_PRELOAD=${LD_PRELOAD-}
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# there is an issue with running_from_path() which evaluates this executable
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# as being system-installed
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#export PATH=$DIR/usr/bin:$PATH
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export QT_QPA_FONTDIR="$DIR/usr/share/fonts"
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export UG_FONT_DIR="$DIR/usr/share/fonts"
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QT_PLUGIN_PATH=$(set -- "$DIR"/usr/lib/qt?/plugins; echo "$1")
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export QT_PLUGIN_PATH
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export QT_QPA_PLATFORM_PLUGIN_PATH="$QT_PLUGIN_PATH/platforms"
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get_tools() {
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find "$DIR/usr/bin" -mindepth 1 -exec basename {} \; | tr '\n' ' '
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}
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usage() {
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printf "usage:\n"
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printf "\t%s [--gui [args]]\n" "$ARGV0"
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printf "\t\tinvokes GUI\n"
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printf "\n"
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printf "\t%s --appimage-help\n" "$ARGV0"
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printf "\t\tprints AppImage related options\n"
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printf "\n"
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printf "\t%s -h|--help|--fullhelp\n" "$ARGV0"
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printf "\t\tprints this help (extended version with --fullhelp)\n"
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printf "\n"
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printf "\t%s -m|--man [uv|hd-rum-transcode]\n" "$ARGV0"
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printf "\t\tprints manual page\n"
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printf "\n"
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printf "\t%s -u|--update [args]\n" "$ARGV0"
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printf "\t\tupdates AppImage (args will be passed to appimageupdatetool)\n"
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printf "\n"
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printf "\t%s -o|--tool uv --help\n" "$ARGV0"
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printf "\t\tprints command-line UltraGrid help\n"
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printf "\n"
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printf "\t%s -o|--tool <t> [args]\n" "$ARGV0"
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printf "\t\tinvokes specified tool\n"
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printf "\t\ttool may be: $(tput bold)%s$(tput sgr0)\n" "$(get_tools)"
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printf "\n"
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printf "\t%s args\n" "$ARGV0"
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printf "\t\tinvokes command-line UltraGrid\n"
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printf "\n"
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}
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usage_aux() {
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printf "environment variables:\n"
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printf "\tULTRAGRID_AUTOUPDATE: 1 - try to autoupdate; 0 - disable update advice\n"
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printf "\tULTRAGRID_BUNDLED_LIBVA: 1 - use bundled libva; 0 - use system libva (if available), default %d\n" $use_bundled_libva_default
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printf "\tULTRAGRID_USE_FIREJAIL: run the UltraGrid executable with firejail. If\n"
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printf "\t the variable contains printf a profile path\n"
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printf "\t (ends with '.profile'), it will be used.\n"
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printf "\n"
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}
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update_notify_days=90
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## Print update hint if UG binary is older than $update_notify_days days, if $ULTRAGRID_AUTOUPDATE=1 triggers update.
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handle_updates() {
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if [ "$APPIMAGE" = none ]; then
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return
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fi
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if [ -n "${ULTRAGRID_AUTOUPDATE-}" ]; then
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if [ "$ULTRAGRID_AUTOUPDATE" -eq 1 ]; then
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"$DIR/appimageupdatetool" "$APPIMAGE"
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fi
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return
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fi
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if expr "$APPIMAGE" : '.*continuous' > /dev/null; then
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update_notify_days=30
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fi
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APPIMAGE_MTIME=$(stat -c %Y "$APPIMAGE")
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CURR_TIMESTAMP=$(date +%s)
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if [ "$CURR_TIMESTAMP" -lt $((APPIMAGE_MTIME + update_notify_days * 24 * 60 * 60)) ]; then
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return
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fi
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printf "UltraGrid binary older than %d days, consider checking updates:\n" $update_notify_days
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printf "\n"
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printf "%s -u\n" "$ARGV0"
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printf "\t- updates AppImage\n"
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printf "%s -u -j; [ \$? -eq 1 ] && echo Update available || echo No update available\n" "$ARGV0"
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printf "\t- check for update without actually updating\n"
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printf "%s -u -h\n" "$ARGV0"
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printf "\t- prints update options\n"
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printf "\n"
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printf "Hint: you can set environment variable ULTRAGRID_AUTOUPDATE to 1 for automatic update or 0 to suppress the above message.\n"
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printf "\n"
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}
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get_dynamic_loader() {
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LOADER_LIST='/lib64/ld-linux-*so* /lib/ld-linux-*so* /lib*/ld-linux-*so*'
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for LOADER in $LOADER_LIST; do
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for n in $LOADER; do
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if [ -x "$n" ]; then
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echo "$n"
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return
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fi
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done
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done
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}
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## Tries to find system libva. If found it is preloaded (+libva-drm+libva-x11)
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## @retval 0 if preloaded; 1 otherwise
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set_libva_ld_preload() {
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if [ ! -f "$AI_LIB_PATH/ultragrid/ultragrid_vcompress_libavcodec.so" ]; then
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return 1
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fi
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LOADER=$(get_dynamic_loader)
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if [ ! -x "$LOADER" ]; then
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return 1
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fi
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AI_LIBAVCODEC_LIB=$(LD_TRACE_LOADED_OBJECTS=1 "$LOADER" "$AI_LIB_PATH/ultragrid/ultragrid_vcompress_libavcodec.so" | grep libavcodec.so | grep -v 'not found' | awk '{print $3}')
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if [ -z "$AI_LIBAVCODEC_LIB" ]; then
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return 1
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fi
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S_LD_LIBRARY_PATH=$LD_LIBRARY_PATH
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LD_LIBRARY_PATH=
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LIBVA_LIB=$(LD_TRACE_LOADED_OBJECTS=1 "$LOADER" "$AI_LIBAVCODEC_LIB" | grep libva.so | grep -v 'not found' | awk '{print $3}')
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LD_LIBRARY_PATH=$S_LD_LIBRARY_PATH
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if [ -z "$LIBVA_LIB" ]; then
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return 1
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fi
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libva_libs=$LIBVA_LIB
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# add also libva-drm, libva-x11 if present
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for n in libva-drm libva-x11; do
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NAME=$(echo "$LIBVA_LIB" | sed s/libva/$n/)
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if [ -f "$NAME" ]; then
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libva_libs=$libva_libs:$NAME
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fi
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done
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export LD_PRELOAD="$libva_libs${LD_PRELOAD:+:$LD_PRELOAD}"
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return 0
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}
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## Tries to set LD_PRELOAD to system libva (see set_libva_ld_preload()). If failed, sets path to bundled libva drivers.
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setup_vaapi() {
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ULTRAGRID_BUNDLED_LIBVA=${ULTRAGRID_BUNDLED_LIBVA:-$use_bundled_libva_default}
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if [ "$ULTRAGRID_BUNDLED_LIBVA" -ne 1 ]; then
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if ! set_libva_ld_preload; then
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echo "$(tput bold)$(tput setaf 1)Could not set system libva, using bundled libraries instead!$(tput sgr0)" >&2
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ULTRAGRID_BUNDLED_LIBVA=1
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fi
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fi
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if [ "$ULTRAGRID_BUNDLED_LIBVA" -eq 1 ]; then
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if [ -d "$DIR/usr/lib/va" ] && [ -z "${LIBVA_DRIVERS_PATH:-}" ]; then
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export LIBVA_DRIVERS_PATH="$AI_LIB_PATH/va"
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fi
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fi
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}
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## Parse params to get whitelists that may be needed to add
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get_firejail_whitelist() {
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TESTCARD_FILENAME=$(echo "$@" | sed -n 's/.*filename=\([^ :]*\).*/\1/p')
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PLAYBACK_PATH=$(echo "$@" | sed -n 's/.*--playback \([^ :]*\).*/\1/p')
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if [ -n "$TESTCARD_FILENAME" ]; then
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printf -- "--whitelist=%s" "$TESTCARD_FILENAME"
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elif [ -n "$PLAYBACK_PATH" ]; then
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printf -- "--whitelist=%s" "$PLAYBACK_PATH"
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else
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printf -- "--private"
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fi
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}
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setup_vaapi
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. $DIR/scripts/jack_preload.sh
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RUN=
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if [ -n "${ULTRAGRID_USE_FIREJAIL-}" ] && [ "$ULTRAGRID_USE_FIREJAIL" != 0 ] && [ "$ULTRAGRID_USE_FIREJAIL" != no ]; then
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command -v firejail >/dev/null || { echo "Firejail not present in system!"; exit 1; }
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if expr "$ULTRAGRID_USE_FIREJAIL" : '.*\.profile' >/dev/null; then
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FIREJAIL_OPTS="--profile=$ULTRAGRID_USE_FIREJAIL"
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else
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FIREJAIL_OPTS="--caps.drop=all --ipc-namespace --nonewprivs --noroot --protocol=unix,inet,inet6,netlink --seccomp --shell=none --disable-mnt --private-bin=none --private-opt=none --read-only=/tmp --writable-var"
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FIREJAIL_OPTS="$FIREJAIL_OPTS $(get_firejail_whitelist "$@") --private-etc=alsa,group,hostname,ld.so.conf,ld.so.cache,ld.so.conf.d,nsswitch.conf,passwd,resolv.conf --ignore=novideo"
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fi
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if firejail --version | grep -iq "d-\{0,1\}bus.*enabled"; then
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FIREJAIL_OPTS="$FIREJAIL_OPTS --dbus-user=none --dbus-system=none"
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fi
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if firejail --help | grep -q -- --keep-var-tmp; then
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FIREJAIL_OPTS="$FIREJAIL_OPTS --keep-var-tmp"
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fi
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RUN="firejail --env=LD_PRELOAD=${LD_PRELOAD} --env=LD_LIBRARY_PATH=${LD_LIBRARY_PATH} --env=UG_FONT_DIR=${UG_FONT_DIR} $FIREJAIL_OPTS "
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fi
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if [ $# -eq 0 ] || [ "${1-}" = "--gui" ]; then
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handle_updates
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if [ $# -eq 0 ]; then usage; else shift; fi
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if [ -x "$DIR/usr/bin/uv-qt" ]; then
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"$DIR/usr/bin/uv-qt" --with-uv "$DIR/usr/bin/uv" "$@"
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else
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echo "GUI was not compiled in!" >&2
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exit 1
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fi
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elif [ "$1" = "-o" ] || [ "$1" = "--tool" ]; then
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handle_updates
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TOOL=$2
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shift 2
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if [ "$TOOL" = help ]; then
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printf "available tools: $(tput bold)%s$(tput sgr0)\n" "$(get_tools)"
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exit 0
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fi
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# shellcheck disable=SC2086
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${RUN}"$DIR/usr/bin/$TOOL" "$@"
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elif [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
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usage
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exit 0
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elif [ "$1" = "--fullhelp" ]; then
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usage
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usage_aux
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exit 0
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elif [ "$1" = "-m" ] || [ "$1" = "--man" ]; then
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PAGE=${2:-uv}
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man -l "$DIR/usr/share/man/man1/$PAGE.1"
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elif [ "$1" = "-u" ] || [ "$1" = "--update" ]; then
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shift
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unset LD_LIBRARY_PATH
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touch "$APPIMAGE" # update AppImage mtime to avoid update notices if there are no updates avalable but were checked for
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"$DIR/appimageupdatetool" ${1+"$@" }"$APPIMAGE"
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else
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handle_updates
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# shellcheck disable=SC2086
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${RUN}"$DIR/usr/bin/uv" "$@"
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fi
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exit $?
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