added a snap example

This commit is contained in:
Andrei Yankovich 2018-12-26 20:10:58 +03:00
parent 1f163b5b0b
commit 11e69d582e
6 changed files with 522 additions and 4 deletions

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@ -0,0 +1,24 @@
QMAKE_CXX.INCDIRS = \
/usr/include/c++/7 \
/usr/include/x86_64-linux-gnu/c++/7 \
/usr/include/c++/7/backward \
/usr/lib/gcc/x86_64-linux-gnu/7/include \
/usr/local/include \
/usr/lib/gcc/x86_64-linux-gnu/7/include-fixed \
/usr/include/x86_64-linux-gnu \
/usr/include
QMAKE_CXX.LIBDIRS = \
/usr/lib/gcc/x86_64-linux-gnu/7 \
/usr/lib/x86_64-linux-gnu \
/usr/lib \
/lib/x86_64-linux-gnu \
/lib
QMAKE_CXX.QT_COMPILER_STDCXX = 201402L
QMAKE_CXX.QMAKE_GCC_MAJOR_VERSION = 7
QMAKE_CXX.QMAKE_GCC_MINOR_VERSION = 3
QMAKE_CXX.QMAKE_GCC_PATCH_VERSION = 0
QMAKE_CXX.COMPILER_MACROS = \
QT_COMPILER_STDCXX \
QMAKE_GCC_MAJOR_VERSION \
QMAKE_GCC_MINOR_VERSION \
QMAKE_GCC_PATCH_VERSION

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@ -0,0 +1,15 @@
# this example for packing apps to snap
# you nead build your project with own qt version
```
git clone https://github.com/QuasarApp/Console-QtDeployer.git
Console-QtDeployer
cd examples/TestQMLWidgets
/path/to/your/qmake/bin/qmake TestQMLWidgets.pro
make
cqtdeployer -bin ./build/TestQMLWidgets -qmake /path/to/your/qmake/bin/qmake -qmlDir ./ -targetDir ./distro
snapcraft
snap install cqtdeployerexample_0.1_amd64.snap --dangerous
cqtdeployerexample
```

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@ -23,5 +23,5 @@ QML_IMPORT_PATH =
# Additional import path used to resolve QML modules just for Qt Quick Designer
QML_DESIGNER_IMPORT_PATH =
DESTDIR="$$PWD/../build"
DESTDIR="$$PWD/build"

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@ -1,2 +0,0 @@
# this example for packing apps to snap

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@ -8,7 +8,46 @@ description: |
grade: stable # must be 'stable' to release into candidate/stable channels
confinement: strict # use 'strict' once you have the right plugs and slots
apps:
cqtdeployerexample:
command: desktop-launch $SNAP/TestQMLWidgets.sh
plugs: [desktop, unity7, home, opengl, x11, wayland]
parts:
my-part:
cqtdeployerexample:
# See 'snapcraft plugins'
plugin: dump
source: distro
after: [wrapper, libsgl]
wrapper:
plugin: dump
source: wrapper
libsgl:
plugin: nil
stage-packages:
# Here for the plugins-- they're not linked in automatically.
- libx11-xcb1
- libglu1-mesa
- libxrender1
- libxi6
- libegl1-mesa
- fontconfig
- libgl1-mesa-dri
- libxkbcommon0
- ttf-ubuntu-font-family
- dmz-cursor-theme
- adwaita-icon-theme
- gnome-themes-standard
- shared-mime-info
- libgdk-pixbuf2.0-0
- libgtk2.0-0
- xdg-user-dirs
- libxrandr2
- libwayland-cursor0
- libwayland-egl1
- libpq5

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@ -0,0 +1,442 @@
#!/bin/bash
#################
# Launcher init #
#################
START=$(date +%s.%N)
# On Fedora $SNAP is under /var and there is some magic to map it to /snap.
# # We need to handle that case and reset $SNAP
SNAP=`echo $SNAP | sed -e "s|/var/lib/snapd||g"`
needs_update=true
. $SNAP_USER_DATA/.last_revision 2>/dev/null || true
if [ "$SNAP_DESKTOP_LAST_REVISION" = "$SNAP_REVISION" ]; then
needs_update=false
fi
# Set $REALHOME to the users real home directory
REALHOME=`getent passwd $UID | cut -d ':' -f 6`
# If the user has modified their user-dirs settings, force an update
if [[ -f $HOME/.config/user-dirs.dirs.md5sum && -f $HOME/.config/user-dirs.locale.md5sum ]]; then
if [[ "$(md5sum < $REALHOME/.config/user-dirs.dirs)" != "$(cat $HOME/.config/user-dirs.dirs.md5sum)" ||
"$(md5sum < $REALHOME/.config/user-dirs.locale)" != "$(cat $HOME/.config/user-dirs.locale.md5sum)" ]]; then
needs_update=true
fi
fi
if [ "$SNAP_ARCH" == "amd64" ]; then
ARCH="x86_64-linux-gnu"
elif [ "$SNAP_ARCH" == "armhf" ]; then
ARCH="arm-linux-gnueabihf"
elif [ "$SNAP_ARCH" == "arm64" ]; then
ARCH="aarch64-linux-gnu"
else
ARCH="$SNAP_ARCH-linux-gnu"
fi
export SNAP_LAUNCHER_ARCH_TRIPLET=$ARCH
# Don't LD_PRELOAD bindtextdomain for classic snaps
if ! grep -qs "^\s*confinement:\s*classic\s*" $SNAP/meta/snap.yaml; then
if [ -f $SNAP/lib/bindtextdomain.so ]; then
export LD_PRELOAD=$LD_PRELOAD:$SNAP/lib/bindtextdomain.so
fi
fi
###############################################
# Launcher common exports for any desktop app #
###############################################
function prepend_dir() {
local var="$1"
local dir="$2"
if [ -d "$dir" ]; then
eval "export $var=\"\$dir\${$var:+:\$$var}\""
fi
}
function append_dir() {
local var="$1"
local dir="$2"
if [ -d "$dir" ]; then
eval "export $var=\"\${$var:+\$$var:}\$dir\""
fi
}
function can_open_file() {
return `head -c0 "$1" &> /dev/null`;
}
WITH_RUNTIME=no
if [ -z "$RUNTIME" ]; then
RUNTIME=$SNAP
else
# add general paths not added by snapcraft due to runtime snap
append_dir LD_LIBRARY_PATH $RUNTIME/lib/$ARCH
append_dir LD_LIBRARY_PATH $RUNTIME/usr/lib/$ARCH
append_dir PATH $RUNTIME/usr/bin
WITH_RUNTIME=yes
fi
# XKB config
export XKB_CONFIG_ROOT=$RUNTIME/usr/share/X11/xkb
# Give XOpenIM a chance to locate locale data.
# This is required for text input to work in SDL2 games.
export XLOCALEDIR=$RUNTIME/usr/share/X11/locale
# Set XCursors path
export XCURSOR_PATH=$RUNTIME/usr/share/icons
# Mesa Libs for OpenGL support
append_dir LD_LIBRARY_PATH $RUNTIME/usr/lib/$ARCH/mesa
append_dir LD_LIBRARY_PATH $RUNTIME/usr/lib/$ARCH/mesa-egl
# Tell libGL where to find the drivers
export LIBGL_DRIVERS_PATH=$RUNTIME/usr/lib/$ARCH/dri
append_dir LD_LIBRARY_PATH $LIBGL_DRIVERS_PATH
# Workaround in snapd for proprietary nVidia drivers mounts the drivers in
# /var/lib/snapd/lib/gl that needs to be in LD_LIBRARY_PATH
# Without that OpenGL using apps do not work with the nVidia drivers.
# Ref.: https://bugs.launchpad.net/snappy/+bug/1588192
append_dir LD_LIBRARY_PATH /var/lib/snapd/lib/gl
# Unity7 export (workaround for https://launchpad.net/bugs/1638405)
append_dir LD_LIBRARY_PATH $RUNTIME/usr/lib/$ARCH/libunity
# Pulseaudio export
append_dir LD_LIBRARY_PATH $RUNTIME/usr/lib/$ARCH/pulseaudio
# EGL vendor files on glvnd enabled systems
[ -d /var/lib/snapd/lib/glvnd/egl_vendor.d ] && \
append_dir __EGL_VENDOR_LIBRARY_DIRS /var/lib/snapd/lib/glvnd/egl_vendor.d
# Tell GStreamer where to find its plugins
export GST_PLUGIN_PATH=$SNAP/usr/lib/$ARCH/gstreamer-1.0
export GST_PLUGIN_SYSTEM_PATH=$RUNTIME/usr/lib/$ARCH/gstreamer-1.0
# gst plugin scanner doesn't install in the correct path: https://github.com/ubuntu/snapcraft-desktop-helpers/issues/43
export GST_PLUGIN_SCANNER=$RUNTIME/usr/lib/$ARCH/gstreamer1.0/gstreamer-1.0/gst-plugin-scanner
# XDG Config
[ "$WITH_RUNTIME" = yes ] && prepend_dir XDG_CONFIG_DIRS $RUNTIME/etc/xdg
prepend_dir XDG_CONFIG_DIRS $SNAP/etc/xdg
# Define snaps' own data dir
[ "$WITH_RUNTIME" = yes ] && prepend_dir XDG_DATA_DIRS $RUNTIME/usr/share
prepend_dir XDG_DATA_DIRS $SNAP/usr/share
prepend_dir XDG_DATA_DIRS $SNAP/share
prepend_dir XDG_DATA_DIRS $SNAP/data-dir
prepend_dir XDG_DATA_DIRS $SNAP_USER_DATA
# Set XDG_DATA_HOME to local path
export XDG_DATA_HOME=$SNAP_USER_DATA/.local/share
mkdir -p $XDG_DATA_HOME
# Workaround for GLib < 2.53.2 not searching for schemas in $XDG_DATA_HOME:
# https://bugzilla.gnome.org/show_bug.cgi?id=741335
prepend_dir XDG_DATA_DIRS $XDG_DATA_HOME
# Set cache folder to local path
export XDG_CACHE_HOME=$SNAP_USER_COMMON/.cache
if [[ -d $SNAP_USER_DATA/.cache && ! -e $XDG_CACHE_HOME ]]; then
# the .cache directory used to be stored under $SNAP_USER_DATA, migrate it
mv $SNAP_USER_DATA/.cache $SNAP_USER_COMMON/
fi
mkdir -p $XDG_CACHE_HOME
# Set config folder to local path
export XDG_CONFIG_HOME=$SNAP_USER_DATA/.config
mkdir -p $XDG_CONFIG_HOME
# Create $XDG_RUNTIME_DIR if not exists (to be removed when LP: #1656340 is fixed)
[ -n "$XDG_RUNTIME_DIR" ] && mkdir -p $XDG_RUNTIME_DIR -m 700
# Ensure the app finds locale definitions (requires locales-all to be installed)
append_dir LOCPATH $RUNTIME/usr/lib/locale
# If any, keep track of where XDG dirs were so we can potentially migrate the content later
test -f ${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs && . ${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs
for d in DOCUMENTS DESKTOP DOWNLOAD MUSIC PICTURES VIDEOS PUBLICSHARE TEMPLATES; do
eval $(echo "OLD_XDG_${d}_DIR")=`eval "$(echo "echo \\$XDG_${d}_DIR")"`
done
# Setup user-dirs.* or run xdg-user-dirs-update if needed
needs_xdg_update=false
needs_xdg_links=false
if can_open_file "$REALHOME/.config/user-dirs.dirs" && can_open_file "$REALHOME/.config/user-dirs.locale"; then
mkdir -p $HOME/.config -m 700
sed /^#/!s#\$HOME#${REALHOME}#g $REALHOME/.config/user-dirs.dirs > $HOME/.config/user-dirs.dirs
cp -a $REALHOME/.config/user-dirs.locale $HOME/.config/
for f in user-dirs.dirs user-dirs.locale; do
md5sum < $REALHOME/.config/$f > $HOME/.config/$f.md5sum
done
else
needs_xdg_update=true
needs_xdg_links=true
fi
# Check if we can actually read the contents of each xdg dir
test -f ${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs && . ${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs
XDG_SPECIAL_DIRS=($XDG_DOCUMENTS_DIR $XDG_DESKTOP_DIR $XDG_DOWNLOAD_DIR $XDG_MUSIC_DIR $XDG_PICTURES_DIR $XDG_VIDEOS_DIR $XDG_PUBLIC_DIR $XDG_TEMPLATES_DIR)
for d in ${XDG_SPECIAL_DIRS[@]}; do
if ! can_open_file $d; then
needs_xdg_update=true
fi
done
# If needs XDG update and xdg-user-dirs-update exists in $PATH, run it
if [ $needs_xdg_update = true ] && command -v xdg-user-dirs-update >/dev/null; then
xdg-user-dirs-update
fi
# Create links for user-dirs.dirs
if [ $needs_xdg_links = true ]; then
test -f ${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs && . ${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs
XDG_SPECIAL_DIRS=($XDG_DOCUMENTS_DIR $XDG_DESKTOP_DIR $XDG_DOWNLOAD_DIR $XDG_MUSIC_DIR $XDG_PICTURES_DIR $XDG_VIDEOS_DIR $XDG_PUBLIC_DIR $XDG_TEMPLATES_DIR)
for d in ${XDG_SPECIAL_DIRS[@]}; do
b=$(realpath "$d" --relative-to="$REALHOME")
if [ -e $REALHOME/$b ] && [ ! -e $HOME/$b ]; then
ln -s $REALHOME/$b $HOME/$b
fi
done
else
# If we aren't creating new links, check if we have content saved in old locations and move it
for d in DOCUMENTS DESKTOP DOWNLOAD MUSIC PICTURES VIDEOS PUBLICSHARE TEMPLATES; do
old=`eval "$(echo "echo \\$OLD_XDG_${d}_DIR")"`
new=`eval "$(echo "echo \\$XDG_${d}_DIR")"`
if [ -L "$old" ] && [ -d "$new" ] && [ `readlink "$old"` != "$new" ]; then
mv "$old"/* "$new"/ 2>/dev/null
elif [ -d "$old" ] && [ -d "$new" ] && [ "$old" != "$new" ]; then
mv "$old"/* "$new"/ 2>/dev/null
fi
done
fi
# If detect wayland server socket, then set environment so applications prefer
# wayland, and setup compat symlink (until we use user mounts. Remember,
# XDG_RUNTIME_DIR is /run/user/<uid>/snap.$SNAP so look in the parent directory
# for the socket. For details:
# https://forum.snapcraft.io/t/wayland-dconf-and-xdg-runtime-dir/186/10
# Applications that don't support wayland natively may define DISABLE_WAYLAND
# (to any non-empty value) to skip that logic entirely.
wayland_available=false
if [[ -n "$XDG_RUNTIME_DIR" && -z "$DISABLE_WAYLAND" ]]; then
wdisplay="wayland-0"
if [ -n "$WAYLAND_DISPLAY" ]; then
wdisplay="$WAYLAND_DISPLAY"
fi
wayland_sockpath="$XDG_RUNTIME_DIR/../$wdisplay"
wayland_snappath="$XDG_RUNTIME_DIR/$wdisplay"
if [ -S "$wayland_sockpath" ]; then
# if running under wayland, use it
#export WAYLAND_DEBUG=1
wayland_available=true
# create the compat symlink for now
if [ ! -e "$wayland_snappath" ]; then
ln -s "$wayland_sockpath" "$wayland_snappath"
fi
fi
fi
# Make PulseAudio socket available inside the snap-specific $XDG_RUNTIME_DIR
if [ -n "$XDG_RUNTIME_DIR" ]; then
pulsenative="pulse/native"
pulseaudio_sockpath="$XDG_RUNTIME_DIR/../$pulsenative"
if [ -S "$pulseaudio_sockpath" ]; then
export PULSE_SERVER="unix:${pulseaudio_sockpath}"
fi
fi
# GI repository
[ "$WITH_RUNTIME" = yes ] && prepend_dir GI_TYPELIB_PATH $RUNTIME/usr/lib/$ARCH/girepository-1.0
[ "$WITH_RUNTIME" = yes ] && prepend_dir GI_TYPELIB_PATH $RUNTIME/usr/lib/girepository-1.0
prepend_dir GI_TYPELIB_PATH $SNAP/usr/lib/$ARCH/girepository-1.0
prepend_dir GI_TYPELIB_PATH $SNAP/usr/lib/girepository-1.0
prepend_dir GI_TYPELIB_PATH $SNAP/usr/lib/gjs/girepository-1.0
# Keep an array of data dirs, for looping through them
IFS=':' read -r -a data_dirs_array <<< "$XDG_DATA_DIRS"
# Font Config and themes
export FONTCONFIG_PATH=$RUNTIME/etc/fonts
export FONTCONFIG_FILE=$RUNTIME/etc/fonts/fonts.conf
function make_user_fontconfig {
echo "<fontconfig>"
if [ -d $REALHOME/.local/share/fonts ]; then
echo " <dir>$REALHOME/.local/share/fonts</dir>"
fi
if [ -d $REALHOME/.fonts ]; then
echo " <dir>$REALHOME/.fonts</dir>"
fi
for d in "${data_dirs_array[@]}"; do
if [ -d "$d/fonts" ]; then
echo " <dir>$d/fonts</dir>"
fi
done
echo ' <include ignore_missing="yes">conf.d</include>'
# We need to include this default cachedir first so that caching
# works: without it, fontconfig will try to write to the real user home
# cachedir and be blocked by AppArmor.
echo ' <cachedir prefix="xdg">fontconfig</cachedir>'
if [ -d $REALHOME/.cache/fontconfig ]; then
echo " <cachedir>$REALHOME/.cache/fontconfig</cachedir>"
fi
echo "</fontconfig>"
}
if [ $needs_update = true ]; then
rm -rf $XDG_DATA_HOME/{fontconfig,fonts,fonts-*,themes,.themes}
# This fontconfig fragment is installed in a location that is
# included by the system fontconfig configuration: namely the
# etc/fonts/conf.d/50-user.conf file.
mkdir -p $XDG_CONFIG_HOME/fontconfig
make_user_fontconfig > $XDG_CONFIG_HOME/fontconfig/fonts.conf
# the themes symlink are needed for GTK 3.18 when the prefix isn't changed
# GTK 3.20 looks into XDG_DATA_DIR which has connected themes.
ln -sf $RUNTIME/usr/share/themes $XDG_DATA_HOME
ln -sfn $RUNTIME/usr/share/themes $SNAP_USER_DATA/.themes
fi
# Build mime.cache
# needed for gtk and qt icon
if [ $needs_update = true ]; then
rm -rf $XDG_DATA_HOME/mime
if [ ! -f $RUNTIME/usr/share/mime/mime.cache ]; then
if command -v update-mime-database >/dev/null; then
cp --preserve=timestamps -dR $RUNTIME/usr/share/mime $XDG_DATA_HOME
update-mime-database $XDG_DATA_HOME/mime
fi
fi
fi
# Gio modules and cache (including gsettings module)
export GIO_MODULE_DIR=$XDG_CACHE_HOME/gio-modules
function compile_giomodules {
if [ -f $1/glib-2.0/gio-querymodules ]; then
rm -rf $GIO_MODULE_DIR
mkdir -p $GIO_MODULE_DIR
ln -s $1/gio/modules/*.so $GIO_MODULE_DIR
$1/glib-2.0/gio-querymodules $GIO_MODULE_DIR
fi
}
if [ $needs_update = true ]; then
compile_giomodules $RUNTIME/usr/lib/$ARCH
fi
# Setup compiled gsettings schema
GS_SCHEMA_DIR=$XDG_DATA_HOME/glib-2.0/schemas
function compile_schemas {
if [ -f "$1" ]; then
rm -rf $GS_SCHEMA_DIR
mkdir -p $GS_SCHEMA_DIR
for d in "${data_dirs_array[@]}"; do
schema_dir=$d/glib-2.0/schemas
if [ -f "$schema_dir/gschemas.compiled" ]; then
# This directory already has compiled schemas
continue
fi
if [ -n "$(ls -A $schema_dir/*.xml 2>/dev/null)" ]; then
ln -s $schema_dir/*.xml $GS_SCHEMA_DIR
fi
if [ -n "$(ls -A $schema_dir/*.override 2>/dev/null)" ]; then
ln -s $schema_dir/*.override $GS_SCHEMA_DIR
fi
done
# Only compile schemas if we copied anyting
if [ -n "$(ls -A $GS_SCHEMA_DIR/*.xml $GS_SCHEMA_DIR/*.override 2>/dev/null)" ]; then
"$1" $GS_SCHEMA_DIR
fi
fi
}
if [ $needs_update = true ]; then
compile_schemas $RUNTIME/usr/lib/$ARCH/glib-2.0/glib-compile-schemas
fi
# Enable gsettings user changes
# symlink the dconf file if home plug is connected for read
DCONF_DEST_USER_DIR=$SNAP_USER_DATA/.config/dconf
if [ ! -f $DCONF_DEST_USER_DIR/user ]; then
if [ -f $REALHOME/.config/dconf/user ]; then
mkdir -p $DCONF_DEST_USER_DIR
ln -s $REALHOME/.config/dconf/user $DCONF_DEST_USER_DIR
fi
fi
# Testability support
append_dir LD_LIBRARY_PATH $SNAP/testability
append_dir LD_LIBRARY_PATH $SNAP/testability/$ARCH
append_dir LD_LIBRARY_PATH $SNAP/testability/$ARCH/mesa
# Gdk-pixbuf loaders
export GDK_PIXBUF_MODULE_FILE=$XDG_CACHE_HOME/gdk-pixbuf-loaders.cache
export GDK_PIXBUF_MODULEDIR=$RUNTIME/usr/lib/$ARCH/gdk-pixbuf-2.0/2.10.0/loaders
if [ $needs_update = true ]; then
rm -f $GDK_PIXBUF_MODULE_FILE
if [ -f $RUNTIME/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders ]; then
$RUNTIME/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders > $GDK_PIXBUF_MODULE_FILE
fi
fi
# Icon themes cache
if [ $needs_update = true ]; then
rm -rf $XDG_DATA_HOME/icons
mkdir -p $XDG_DATA_HOME/icons
for d in "${data_dirs_array[@]}"; do
for i in $d/icons/*; do
if [ -f "$i/index.theme" -a ! -f "$i/icon-theme.cache" ]; then
theme_dir=$XDG_DATA_HOME/icons/$(basename "$i")
if [ ! -d "$theme_dir" ]; then
mkdir -p "$theme_dir"
ln -s $i/* "$theme_dir"
if [ -f $RUNTIME/usr/sbin/update-icon-caches ]; then
$RUNTIME/usr/sbin/update-icon-caches "$theme_dir"
elif [ -f $RUNTIME/usr/sbin/update-icon-cache.gtk2 ]; then
$RUNTIME/usr/sbin/update-icon-cache.gtk2 "$theme_dir"
fi
fi
fi
done
done
fi
# GTK theme and behavior modifier
# Those can impact the theme engine used by Qt as well
gtk_configs=(.config/gtk-3.0/settings.ini .config/gtk-3.0/bookmarks .config/gtk-2.0/gtkfilechooser.ini)
for f in ${gtk_configs[@]}; do
dest="$SNAP_USER_DATA/$f"
if [ ! -L "$dest" ]
then
mkdir -p `dirname $dest`
ln -s $REALHOME/$f $dest
fi
done
# create symbolic link to ibus socket path for ibus to look up its socket files
# (see comments #3 and #6 on https://launchpad.net/bugs/1580463)
IBUS_CONFIG_PATH=$XDG_CONFIG_HOME/ibus
mkdir -p $IBUS_CONFIG_PATH
[ -d $IBUS_CONFIG_PATH/bus ] && rm -rf $IBUS_CONFIG_PATH/bus
ln -sfn $REALHOME/.config/ibus/bus $IBUS_CONFIG_PATH
##############################
# Glib minimum specific part #
##############################
###############################
# Mark update and exec binary #
###############################
[ $needs_update = true ] && echo "SNAP_DESKTOP_LAST_REVISION=$SNAP_REVISION" > $SNAP_USER_DATA/.last_revision
if [ -n "$SNAP_DESKTOP_DEBUG" ]; then
echo "desktop-launch elapsed time: " $(date +%s.%N --date="$START seconds ago")
echo "Now running: exec $@"
fi
exec "$@"