feat: cli: add autologin function

src/usr/lib/rsetup/cli/system.sh

@@ -177,3 +177,142 @@ set_led_netdev() {
         echo "1" > "$node/rx"
     done
 }
+
+set_getty_autologin() {
+    local user="$1" switch="$2" service="$3"
+    local config_dir="/etc/systemd/system/$service.d"
+
+    if [[ "$switch" == "ON" ]]; then
+        mkdir -p "$config_dir"
+        local cmd
+        if grep -q "serial" <<< "$service"; then
+            cmd="-/sbin/agetty -o '-p -f -- \\\\u' --autologin $user --noclear --keep-baud 1500000,115200,57600,38400,9600 %I \$TERM"
+        else
+            cmd="-/sbin/agetty -o '-p -f -- \\\\u' --autologin $user --noclear %I \$TERM"
+        fi
+        cat << EOF | tee "$config_dir/50-rsetup-autologin.conf" >/dev/null
+# Auto generated by rsetup
+# DO NOT MODIFY!
+[Service]
+ExecStart=
+ExecStart=$cmd
+EOF
+    else
+        rm -f "$config_dir/50-rsetup-autologin.conf"
+    fi
+
+    systemctl daemon-reload
+}
+
+set_sddm_autologin() {
+    local user="$1" switch="$2"
+    local config_dir="/etc/sddm.conf.d"
+
+    if [[ "$switch" == "ON" ]]; then
+        mkdir -p "$config_dir"
+        cat << EOF | tee "$config_dir/50-rsetup-autologin.conf" >/dev/null
+# Auto generated by rsetup
+# DO NOT MODIFY!
+[Autologin]
+User=$user
+Session=plasma
+EOF
+    else
+        rm -f "$config_dir/50-rsetup-autologin.conf"
+    fi
+}
+
+set_gdm_autologin() {
+    local user="$1" switch="$2"
+    local config_dir="/etc/gdm3/"
+
+    if [[ "$switch" == "ON" ]]; then
+        mkdir -p "$config_dir"
+        sed -i '/^# Rsetup/,/# Rsetup$/d' $config_dir/daemon.conf
+        cat << EOF | tee -a $config_dir/daemon.conf >/dev/null
+# Rsetup
+# Auto generated by rsetup
+# DO NOT MODIFY!
+[daemon]
+AutomaticLogin=$user
+AutomaticLoginEnable=true
+# Rsetup
+EOF
+    else
+        sed -i '/^# Rsetup/,/# Rsetup$/d' $config_dir/daemon.conf
+    fi
+}
+
+set_lightdm_autologin() {
+    local user="$1" switch="$2"
+    local config_dir="/etc/lightdm/lightdm.conf.d/"
+
+    if [[ "$switch" == "ON" ]]; then
+        mkdir -p "$config_dir"
+        cat << EOF | tee -a $config_dir/50-rsetup-autologin.conf >/dev/null
+# Auto generated by rsetup
+# DO NOT MODIFY!
+[Seat:*]
+autologin-user=$user
+autologin-user-timeout=0
+EOF
+    else
+        rm -f "$config_dir/50-rsetup-autologin.conf"
+    fi
+}
+
+get_autologin_status() {
+    local service="$1"
+
+    case "$service" in
+    *getty@*.service)
+        if grep -q -e "--autologin" <(grep -v '^#' "/etc/systemd/system/$service.d/50-rsetup-autologin.conf")
+        then
+            echo "ON"
+        else
+            echo "OFF"
+        fi
+        ;;
+    sddm.service)
+        if grep -q -e "[Autologin]" -e "User=" -e "Session=plasma" <(grep -v '^#' "/etc/sddm.conf.d/50-rsetup-autologin.conf")
+        then
+            echo "ON"
+        else
+            echo "OFF"
+        fi
+        ;;
+    gdm.service)
+        if grep -q -e "AutomaticLogin=" -e "AutomaticLoginEnable=true" <(grep -v '^#' "/etc/gdm3/daemon.conf")
+        then
+            echo "ON"
+        else
+            echo "OFF"
+        fi
+        ;;
+    lightdm.service)
+        if grep -q -e "[Seat:*]" -e "autologin-user=" -e "autologin-user-timeout=0" <(grep -v '^#' "/etc/lightdm/lightdm.conf.d/50-rsetup-autologin.conf")
+        then
+            echo "ON"
+        else
+            echo "OFF"
+        fi
+        ;;
+    esac
+}
+
+set_autologin_status() {
+    local user="$1" service="$2" switch="$3"
+
+    case "$service" in
+    *getty@*.service)
+        set_getty_autologin "$user" "$switch" "$service"
+        ;;
+    sddm.service|gdm.service|lightdm.service)
+        "set_${service/.service}_autologin" "$user" "$switch"
+        ;;
+    *)
+        echo "Invalid options: $service" >&2
+        return 1
+        ;;
+    esac
+}

src/usr/lib/rsetup/tui/system/system.sh

@@ -171,7 +171,7 @@ __system_set_target(){
 
     for i in "${available_targets[@]}"
     do
-        if [[ -z "$(systemctl list-units --no-legend "$i")" ]]
+        if [[ -z "$(systemctl list-units --all --no-legend "$i")" ]]
         then
             continue
         elif [[ "$i" == "$current_target" ]]

src/usr/lib/rsetup/tui/user/user.sh

@@ -50,43 +50,33 @@ Hostname has been set to $(hostname)."
 }
 
 __user_enable_auto_login (){
-    local username selected_tty_device parameter
+    local username service
     username="$(logname)"
 
     checklist_init
-    for i in /etc/systemd/system/getty.target.wants/*tty*.service
-    do
-        checklist_add "$(basename "$i")" "OFF"
-    done
-    if ! checklist_show "Please select the interface(s) you want to enable auto login:" || checklist_is_selection_empty
+    while read -r; do
+        service="$(awk '{print $1}' <<< "$REPLY")"
+        checklist_add "$service" "$(get_autologin_status "$service")"
+    done < <(systemctl list-units --state running --no-legend -- "*getty@*.service" sddm.service gdm.service lightdm.service)
+    if ! checklist_show "Please select the service(s) you want to enable auto login:" || checklist_is_selection_empty
     then
         return
     fi
 
-    if ! yesno "After auto login is enabled, your current password will be deleted, and you can only login SSH with public key.
-Are you sure to continue?"
-    then
-        return
-    fi
+    while read -r; do
+        service="$(awk '{print $1}' <<< "$REPLY")"
+        set_autologin_status "$username" "$service" "OFF"
+    done < <(systemctl list-units --state running --no-legend -- "*getty@*.service" sddm.service gdm.service lightdm.service)
 
-    for selected_tty_shrinked_index in "${RTUI_CHECKLIST_STATE_NEW[@]}"
+    for i in "${RTUI_CHECKLIST_STATE_NEW[@]}"
     do
-        selected_tty_real_index=$((3*${selected_tty_shrinked_index//\"}+1))
-        selected_tty_device=${RTUI_CHECKLIST[${selected_tty_real_index}]}
-        SYSTEMD_OVERRIDE=/etc/systemd/system/getty.target.wants/$selected_tty_device.d
-        mkdir -p "$SYSTEMD_OVERRIDE"
-        cat << EOF > "$SYSTEMD_OVERRIDE/override.conf"
-[Service]
-ExecStart=
-EOF
-        parameter="$(grep "ExecStart" "/etc/systemd/system/getty.target.wants/$selected_tty_device" | cut -d ' ' -f2-)"
-        AUTOLOGIN="ExecStart=-/sbin/agetty --autologin $username $parameter"
-        echo "$AUTOLOGIN" >> "$SYSTEMD_OVERRIDE/override.conf"
+        i="${i//\"}"
+        j=$((3 * i + 1))
+        service="${RTUI_CHECKLIST[$j]}"
+        set_autologin_status "$username" "$service" "ON"
     done
-    if passwd --delete "$username" >/dev/null
-    then
-        msgbox "Configuration succeeded"
-    fi
+
+    msgbox "Auto login settings has been updated."
 }
 
 __user() {