Fork of pop-os/cosmic-session @ upstream

2026-08-25 14:53:23 +00:00 · 2026-08-10 08:00:21 +07:00
commit 78d361446d
27 changed files with 4506 additions and 0 deletions
@@ -0,0 +1,114 @@
+#!/bin/bash
+
+set -e
+
+# From: https://people.debian.org/~mpitt/systemd.conf-2016-graphical-session.pdf
+
+if command -v systemctl >/dev/null; then
+    # robustness: if the previous graphical session left some failed units,
+    # reset them so that they don't break this startup
+    for unit in $(systemctl --user --no-legend --state=failed --plain list-units | cut -f1 -d' '); do
+        partof="$(systemctl --user show -p PartOf --value "$unit")"
+        for target in cosmic-session.target graphical-session.target; do
+            if [ "$partof" = "$target" ]; then
+                systemctl --user reset-failed "$unit"
+                break
+            fi
+        done
+    done
+fi
+
+# use the user's preferred shell to acquire environment variables
+# see: https://github.com/pop-os/cosmic-session/issues/23
+if [ -n "${SHELL}" ]; then
+    # --in-login-shell: our flag to indicate that we don't need to recurse any further
+    if [ "${1}" != "--in-login-shell" ]; then
+        # `exec -l`: like `login`, prefixes $SHELL with a hyphen to start a login shell
+        exec bash -c "exec -l '${SHELL}' -c '${0} --in-login-shell'"
+    fi
+fi
+
+export XDG_CURRENT_DESKTOP="${XDG_CURRENT_DESKTOP:=COSMIC}"
+export XDG_SESSION_DESKTOP="${XDG_SESSION_DESKTOP:=COSMIC}"
+export XDG_SESSION_TYPE="${XDG_SESSION_TYPE:=wayland}"
+export _JAVA_AWT_WM_NONREPARENTING=1
+export GDK_BACKEND=wayland,x11
+export MOZ_ENABLE_WAYLAND=1
+export QT_QPA_PLATFORM="wayland;xcb"
+export QT_AUTO_SCREEN_SCALE_FACTOR=1
+export QT_ENABLE_HIGHDPI_SCALING=1
+export DCONF_PROFILE=cosmic
+
+# Set the QT platform theme to CuteCosmic. Fallback to qt6ct if CuteCosmic is not installed.
+if [ -z "$QT_QPA_PLATFORMTHEME" ]; then
+    export QT_QPA_PLATFORMTHEME=cosmic
+    for QT_PLUGIN_PATH in /usr/lib{*,/*}/qt6/plugins; do
+        if [ -f "${QT_PLUGIN_PATH}/platformthemes/libcutecosmictheme.so" ]; then
+            # CuteCosmic found, no need for a fallback.
+            export QT_QPA_PLATFORMTHEME=cosmic
+            break
+        elif [ -f "${QT_PLUGIN_PATH}/platformthemes/libqt6ct.so" ] || [ -f "${QT_PLUGIN_PATH}/platformthemes/libqt5ct.so" ]; then
+            # Fallback to qt6ct, but keep looking for CuteCosmic.
+            # Note that "qt5ct" is compatible with both qt5ct and qt6ct.
+            export QT_QPA_PLATFORMTHEME=qt5ct
+        fi
+    done
+fi
+
+# Start gnome keyring components if the daemon is active
+# -> check if /run/user/$UID/keyring exists
+if [ -d "/run/user/$(id -u)/keyring" ]; then
+
+    # Use PATH lookup instead of hardcoding /usr/bin
+    if command -v gnome-keyring-daemon >/dev/null 2>&1; then
+        eval "$(gnome-keyring-daemon --start --components=pkcs11,secrets,ssh > /dev/null 2>&1)"
+    else
+        echo "gnome-keyring-daemon not found in PATH" >&2
+    fi
+
+    # Only set SSH_AUTH_SOCK if the socket actually exists. Either
+    # set the correct one, or don't set one at all. Don't set the
+    # wrong value.
+    if [ -S "/run/user/$(id -u)/gcr/ssh" ]; then
+        export SSH_AUTH_SOCK="/run/user/$(id -u)/gcr/ssh"
+    elif [ -S "/run/user/$(id -u)/keyring/ssh" ]; then
+        export SSH_AUTH_SOCK="/run/user/$(id -u)/keyring/ssh"
+    fi
+fi
+
+if command -v systemctl >/dev/null; then
+    # Import some variables that we explicitly want to have available
+    # in the user session.
+    systemctl --user import-environment XDG_SESSION_TYPE XDG_CURRENT_DESKTOP DCONF_PROFILE SSH_AUTH_SOCK
+
+    # For environment variables already imported into the user's
+    # session, if the value imported differs from the value in this
+    # environment, update it.
+    mapfile -t existing_env_vars < <(systemctl --user show-environment)
+    for env_var in "${existing_env_vars[@]}"; do
+        env_var_name="${env_var%%=*}"
+        env_var_value=${!env_var_name:-}
+
+        # Skip current iteration if the environment variable's value
+        # in the current envionment is unset.
+        if [[ -z "${env_var_value}" ]]; then
+            continue
+        fi
+
+        env_var_val_str_to_compare="${env_var_name}=${env_var_value}"
+        env_var_val_str_to_compare_ansi_c_quoted="${env_var_name}=\$'$(printf '%q' "${env_var_value}")'"
+        if [[ "${env_var}" == "${env_var_val_str_to_compare}" ]]; then
+            continue
+        elif [[ "${env_var}" == "${env_var_val_str_to_compare_ansi_c_quoted}" ]]; then
+            continue
+        fi
+        systemctl --user import-environment "${env_var_name}" ||:
+    done
+fi
+
+# Run cosmic-session
+if [[ -z "${DBUS_SESSION_BUS_ADDRESS}" ]]; then
+    exec /usr/bin/dbus-run-session -- /usr/bin/cosmic-session
+else
+    exec /usr/bin/cosmic-session
+fi