dd4fa3daea
The $WAYLAND_DISPLAY and $DISPLAY are prone to change between `greetd`'s initialization and the user's login. Therefore, update these environment variables so systemd services and/or d-bus services use the correct values post login.
56 lines
1.9 KiB
Bash
Executable file
56 lines
1.9 KiB
Bash
Executable file
#!/bin/bash
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set -e
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# From: https://people.debian.org/~mpitt/systemd.conf-2016-graphical-session.pdf
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if command -v systemctl >/dev/null; then
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# robustness: if the previous graphical session left some failed units,
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# reset them so that they don't break this startup
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for unit in $(systemctl --user --no-legend --state=failed --plain list-units | cut -f1 -d' '); do
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partof="$(systemctl --user show -p PartOf --value "$unit")"
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for target in cosmic-session.target graphical-session.target; do
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if [ "$partof" = "$target" ]; then
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systemctl --user reset-failed "$unit"
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break
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fi
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done
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done
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fi
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# use the user's preferred shell to acquire environment variables
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# see: https://github.com/pop-os/cosmic-session/issues/23
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if [ -n "${SHELL}" ]; then
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# --in-login-shell: our flag to indicate that we don't need to recurse any further
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if [ "${1}" != "--in-login-shell" ]; then
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# `exec -l`: like `login`, prefixes $SHELL with a hyphen to start a login shell
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exec bash -c "exec -l '${SHELL}' -c '${0} --in-login-shell'"
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fi
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fi
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export XDG_CURRENT_DESKTOP="${XDG_CURRENT_DESKTOP:=COSMIC}"
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export XDG_SESSION_TYPE="${XDG_SESSION_TYPE:=wayland}"
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export _JAVA_AWT_WM_NONREPARENTING=1
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export GDK_BACKEND=wayland,x11
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export MOZ_ENABLE_WAYLAND=1
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export QT_QPA_PLATFORM="wayland;xcb"
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export QT_AUTO_SCREEN_SCALE_FACTOR=1
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export QT_ENABLE_HIGHDPI_SCALING=1
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export DCONF_PROFILE=cosmic
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if command -v dbus-update-activation-environment >/dev/null; then
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# set environment variables for new units started by user service manager
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dbus-update-activation-environment --systemd \
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DCONF_PROFILE \
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DISPLAY \
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WAYLAND_DISPLAY \
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XDG_CURRENT_DESKTOP \
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XDG_SESSION_TYPE \
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# EOF
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fi
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# Run cosmic-session
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if [[ -z "${DBUS_SESSION_BUS_ADDRESS}" ]]; then
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exec /usr/bin/dbus-run-session -- /usr/bin/cosmic-session
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else
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exec /usr/bin/cosmic-session
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fi
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