Add session_manager.sh

1 files changed, 72 insertions, 0 deletions

diff --git a/session_manager.sh b/session_manager.sh
new file mode 100755
index 0000000..b6a6b03
--- /dev/null
+++ b/session_manager.sh
@@ -0,0 +1,72 @@
+#!/bin/sh
+
+cd ~
+
+# Default session to be executed
+unset DISPLAY XAUTHORITY DBUS_SESSION_BUS_ADDRESS
+
+session=""
+
+# Function to display and start the selected session
+display() {
+    # Default list of sessions in priority order
+    default_sessions=("Hyprland" "bspwm" "sway")
+
+    # Check conditions and set session command
+    if [ "$DISPLAY" = "" ] && [ "$XDG_VTNR" -eq 1 ]; then
+        if [ -f ~/.session ]; then
+            session=$(cat ~/.session)
+            rm ~/.session  # Remove the session file after reading
+        fi
+
+        if [ "$session" != "" ]; then
+            case "$session" in
+                bspwm )
+                    export XDG_SESSION_TYPE="x11"
+                    session="startx /usr/bin/bspwm"
+                    ;;
+                Hyprland | sway)
+                    session="dbus-launch --sh-syntax --exit-with-session $session"
+                    ;;
+                *)
+                    echo "Session $session is not supported."
+                    session=""
+                    ;;
+            esac
+        else
+            # Iterate through default sessions to find a suitable one
+            for wm in "${default_sessions[@]}"; do
+                if command -v "$wm" >/dev/null 2>&1; then
+                    case "$wm" in
+                        bspwm )
+                            export XDG_SESSION_TYPE="x11"
+                            session="startx /usr/bin/$wm"
+                            break
+                            ;;
+                        Hyprland | sway)
+                            session="dbus-launch --sh-syntax --exit-with-session $wm >/dev/null 2>&1 && exit"
+                            #show_animation.sh
+                            clear
+                            break
+                            ;;
+                    esac
+                fi
+            done
+        fi
+
+        # Execute the session command if session is set
+        if [ "$session" != "" ]; then
+            #echo "Starting session: $session"
+            eval "$session"
+        else
+            echo "No suitable window manager found or conditions not met."
+        fi
+    fi
+}
+
+# Main function
+main() {
+    display
+}
+
+main "$@"