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#!/bin/sh
# For this to work you first have to run these commands:
# curl -O http://sdk.gnome.org/nightly/keys/nightly.gpg
# xdg-app --user remote-add --gpg-key=nightly.gpg gnome-nightly http://sdk.gnome.org/nightly/repo/
# xdg-app --user install gnome-nightly org.gnome.Platform
# xdg-app --user install gnome-nightly org.gnome.Weather
export XDG_RUNTIME_DIR="/run/user/`id -u`"
export DISPLAY=:99
export GI_TYPELIB_PATH=/app/lib/girepository-1.0
export GST_PLUGIN_PATH=/app/lib/gstreamer-1.0
export _LD_LIBRARY_PATH=/app/lib:/usr/lib/GL
export DCONF_USER_CONFIG_DIR=.config/dconf
export PATH=/app/bin:/usr/bin
export XDG_CONFIG_DIRS=/app/etc/xdg:/etc/xdg
export XDG_DATA_DIRS=/app/share:/usr/share
export SHELL=/bin/sh
export XDG_CACHE_HOME=~/.var/app/org.gnome.Weather/cache
export XDG_CONFIG_HOME=~/.var/app/org.gnome.Weather/config
export XDG_DATA_HOME=~/.var/app/org.gnome.Weather/data
mkdir -p ~/.var/app/org.gnome.Weather/cache ~/.var/app/org.gnome.Weather/config ~/.var/app/org.gnome.Weather/data
# These temporary files are left on the filesystem, but one can avoid
# this by removing them before calling bwrap, keeping the fds open
APPINFO=`mktemp`
cat > ${APPINFO} <<EOF
[Application]
name=org.gnome.Weather
runtime=runtime/org.gnome.Platform/x86_64/master
EOF
PASSWD=`mktemp`
getent passwd `id -u` 65534 > ${PASSWD}
GROUP=`mktemp`
getent group `id -g` 65534 > ${GROUP}
exec ../bwrap \
--mount-ro-bind ~/.local/share/xdg-app/runtime/org.gnome.Platform/x86_64/master/active/files /usr \
--lock-file /usr/.ref \
--mount-ro-bind ~/.local/share/xdg-app/app/org.gnome.Weather/x86_64/master/active/files/ /app \
--lock-file /app/.ref \
--mount-dev /dev \
--mount-proc /proc \
--make-dir /tmp \
--make-symlink /tmp /var/tmp \
--make-symlink /run /var/run \
--make-symlink usr/lib /lib \
--make-symlink usr/lib64 /lib64 \
--make-symlink usr/bin /bin \
--make-symlink usr/sbin /sbin \
--make-symlink usr/etc /etc \
--make-dir /run/user/`id -u` \
--make-bind-file 11 /usr/etc/passwd \
--make-bind-file 12 /usr/etc/group \
--mount-ro-bind /etc/machine-id /usr/etc/machine-id \
--mount-ro-bind /etc/resolv.conf /run/host/monitor/resolv.conf \
--make-file 10 /run/user/`id -u`/xdg-app-info \
--mount-ro-bind /sys/block /sys/block \
--mount-ro-bind /sys/bus /sys/bus \
--mount-ro-bind /sys/class /sys/class \
--mount-ro-bind /sys/dev /sys/dev \
--mount-ro-bind /sys/devices /sys/devices \
--mount-dev-bind /dev/dri /dev/dri \
--mount-bind /tmp/.X11-unix/X0 /tmp/.X11-unix/X99 \
--mount-bind ~/.var/app/org.gnome.Weather ~/.var/app/org.gnome.Weather \
--mount-bind ~/.config/dconf ~/.config/dconf \
--mount-bind /run/user/`id -u`/dconf /run/user/`id -u`/dconf \
--unshare-pid \
sh 10< ${APPINFO} 11< ${PASSWD} 12< ${GROUP}
# TODO:
# clean commandlines (pass args via file/fd?)
# seccomp
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