90 lines
3.5 KiB
Bash
Executable file
90 lines
3.5 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="${XDG_SESSION_TYPE:=wayland}"
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export _JAVA_AWT_WM_NONREPARENTING=1
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export GDK_BACKEND=wayland,x11
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export MOZ_ENABLE_WAYLAND=1
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export QT_QPA_PLATFORM="wayland;xcb"
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export QT_AUTO_SCREEN_SCALE_FACTOR=1
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export QT_ENABLE_HIGHDPI_SCALING=1
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export DCONF_PROFILE=cosmic
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# Start gnome keyring components if the daemon is active
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# -> check if /run/user/$UID/keyring exists
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if [ -d "/run/user/$(id -u)/keyring" ]; then
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# Use PATH lookup instead of hardcoding /usr/bin
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if command -v gnome-keyring-daemon >/dev/null 2>&1; then
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eval "$(gnome-keyring-daemon --start --components=pkcs11,secrets,ssh > /dev/null 2>&1)"
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else
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echo "gnome-keyring-daemon not found in PATH" >&2
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fi
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# Only set SSH_AUTH_SOCK if the socket actually exists. Either
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# set the correct one, or don't set one at all. Don't set the
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# wrong value.
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if [ -S "/run/user/$(id -u)/gcr/ssh" ]; then
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export SSH_AUTH_SOCK="/run/user/$(id -u)/gcr/ssh"
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elif [ -S "/run/user/$(id -u)/keyring/ssh" ]; then
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export SSH_AUTH_SOCK="/run/user/$(id -u)/keyring/ssh"
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fi
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fi
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if command -v systemctl >/dev/null; then
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# Import some variables that we explicitly want to have available
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# in the user session.
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systemctl --user import-environment XDG_SESSION_TYPE XDG_CURRENT_DESKTOP DCONF_PROFILE SSH_AUTH_SOCK
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# For environment variables already imported into the user's
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# session, if the value imported differs from the value in this
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# environment, update it.
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mapfile -t existing_env_vars < <(systemctl --user show-environment)
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for env_var in "${existing_env_vars[@]}"; do
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env_var_name="$(echo "${env_var}" | awk -F '=' '{print $1}')"
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env_var_val_str_to_compare="${env_var_name}=${!env_var_name:-}"
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if [[ "${env_var}" != "${env_var_val_str_to_compare}" ]]; then
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# Update only if the value in current environment is non-empty
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env_var_unassigned_str="${env_var_name}="
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if [[ "${env_var_val_str_to_compare}" != "${env_var_unassigned_str}" ]]; then
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systemctl --user import-environment "${env_var_name}" ||:
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fi
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fi
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done
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fi
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# Run cosmic-session
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if [[ -z "${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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