🧹 move autologin into gucc

gucc/CMakeLists.txt

@@ -26,6 +26,7 @@ add_library(${PROJECT_NAME} SHARED
    src/crypttab.cpp include/gucc/crypttab.hpp
    src/bootloader.cpp include/gucc/bootloader.hpp
    src/systemd_services.cpp include/gucc/systemd_services.hpp
+   src/autologin.cpp include/gucc/autologin.hpp
    #src/chwd_profiles.cpp src/chwd_profiles.hpp
    #src/disk.cpp src/disk.hpp
    )

gucc/include/gucc/autologin.hpp

@@ -0,0 +1,13 @@
+#ifndef AUTOLOGIN_HPP
+#define AUTOLOGIN_HPP
+
+#include <string_view>  // for string_view
+
+namespace gucc::user {
+
+// Enables autologin for user
+auto enable_autologin(std::string_view displaymanager, std::string_view username, std::string_view root_mountpoint) noexcept -> bool;
+
+}  // namespace gucc::user
+
+#endif  // AUTOLOGIN_HPP

gucc/meson.build

@@ -16,6 +16,7 @@ gucc_lib = library('gucc',
         'src/crypttab.cpp',
         'src/bootloader.cpp',
         'src/systemd_services.cpp',
+        'src/autologin.cpp',
     ],
     include_directories : [include_directories('include')],
     dependencies: deps

gucc/src/autologin.cpp

@@ -0,0 +1,48 @@
+#include "gucc/autologin.hpp"
+#include "gucc/io_utils.hpp"
+#include "gucc/user.hpp"
+
+#include <fmt/compile.h>
+#include <fmt/format.h>
+
+#include <spdlog/spdlog.h>
+
+using namespace std::string_view_literals;
+
+namespace gucc::user {
+
+auto enable_autologin(std::string_view displaymanager, std::string_view username, std::string_view root_mountpoint) noexcept -> bool {
+    // TODO(vnepogodin): check for failed commands
+
+    // enable autologin
+    if (displaymanager == "gdm"sv) {
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^AutomaticLogin=*/AutomaticLogin={}/g' {}/etc/gdm/custom.conf"), username, root_mountpoint));
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^AutomaticLoginEnable=*/AutomaticLoginEnable=true/g' {}/etc/gdm/custom.conf"), root_mountpoint));
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^TimedLoginEnable=*/TimedLoginEnable=true/g' {}/etc/gdm/custom.conf"), root_mountpoint));
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^TimedLogin=*/TimedLoginEnable={}/g' {}/etc/gdm/custom.conf"), username, root_mountpoint));
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^TimedLoginDelay=*/TimedLoginDelay=0/g' {}/etc/gdm/custom.conf"), root_mountpoint));
+    } else if (displaymanager == "lightdm"sv) {
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^#autologin-user=/autologin-user={}/' {}/etc/lightdm/lightdm.conf"), username, root_mountpoint));
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^#autologin-user-timeout=0/autologin-user-timeout=0/' {}/etc/lightdm/lightdm.conf"), root_mountpoint));
+
+        // create autologin group
+        if (!user::create_group("autologin"sv, root_mountpoint, true)) {
+            spdlog::error("Failed to create autologin group");
+            return false;
+        }
+        // add group to user
+        const auto& groupadd_cmd = fmt::format(FMT_COMPILE("gpasswd -a {} autologin"), username);
+        if (!utils::arch_chroot_checked(groupadd_cmd, root_mountpoint)) {
+            spdlog::error("Failed to add autologin group to user: {}", username);
+            return false;
+        }
+    } else if (displaymanager == "sddm"sv) {
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^User=/User={}/g' {}/etc/sddm.conf"), username, root_mountpoint));
+    } else if (displaymanager == "lxdm"sv) {
+        utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^# autologin=dgod/autologin={}/g' {}/etc/lxdm/lxdm.conf"), username, root_mountpoint));
+    }
+
+    return true;
+}
+
+}  // namespace gucc::user

src/utils.cpp

@@ -6,6 +6,7 @@
 #include "widgets.hpp"
 
 // import gucc
+#include "gucc/autologin.hpp"
 #include "gucc/bootloader.hpp"
 #include "gucc/cpu.hpp"
 #include "gucc/file_utils.hpp"
@@ -1746,26 +1747,14 @@ void set_keymap() noexcept {
     gucc::utils::exec(fmt::format(FMT_COMPILE("loadkeys {}"), keymap));
 }
 
-void enable_autologin([[maybe_unused]] const std::string_view& dm, [[maybe_unused]] const std::string_view& user) noexcept {
+void enable_autologin([[maybe_unused]] const std::string_view& dm, [[maybe_unused]] const std::string_view& username) noexcept {
 #ifdef NDEVENV
-    // enable autologin
-    if (dm == "gdm") {
-        gucc::utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^AutomaticLogin=*/AutomaticLogin={}/g' /mnt/etc/gdm/custom.conf"), user));
-        gucc::utils::exec("sed -i 's/^AutomaticLoginEnable=*/AutomaticLoginEnable=true/g' /mnt/etc/gdm/custom.conf");
-        gucc::utils::exec("sed -i 's/^TimedLoginEnable=*/TimedLoginEnable=true/g' /mnt/etc/gdm/custom.conf");
-        gucc::utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^TimedLogin=*/TimedLoginEnable={}/g' /mnt/etc/gdm/custom.conf"), user));
-        gucc::utils::exec("sed -i 's/^TimedLoginDelay=*/TimedLoginDelay=0/g' /mnt/etc/gdm/custom.conf");
-    } else if (dm == "lightdm") {
-        gucc::utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^#autologin-user=/autologin-user={}/' /mnt/etc/lightdm/lightdm.conf"), user));
-        gucc::utils::exec("sed -i 's/^#autologin-user-timeout=0/autologin-user-timeout=0/' /mnt/etc/lightdm/lightdm.conf");
+    auto* config_instance  = Config::instance();
+    auto& config_data      = config_instance->data();
+    const auto& mountpoint = std::get<std::string>(config_data["MOUNTPOINT"]);
 
-        // TODO(vnepogodin): refactor with gucc
-        utils::arch_chroot("groupadd -r autologin", false);
-        utils::arch_chroot(fmt::format(FMT_COMPILE("gpasswd -a {} autologin"), user), false);
-    } else if (dm == "sddm") {
-        gucc::utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^User=/User={}/g' /mnt/etc/sddm.conf"), user));
-    } else if (dm == "lxdm") {
-        gucc::utils::exec(fmt::format(FMT_COMPILE("sed -i 's/^# autologin=dgod/autologin={}/g' /mnt/etc/lxdm/lxdm.conf"), user));
+    if (!gucc::user::enable_autologin(dm, username, mountpoint)) {
+        spdlog::error("Failed to enable autologin");
     }
 #endif
 }

src/utils.hpp

@@ -65,7 +65,7 @@ void id_system() noexcept;
 void show_iwctl() noexcept;
 
 void set_keymap() noexcept;
-void enable_autologin(const std::string_view& dm, const std::string_view& user) noexcept;
+void enable_autologin(const std::string_view& dm, const std::string_view& username) noexcept;
 bool parse_config() noexcept;
 void setup_luks_keyfile() noexcept;
 void grub_mkconfig() noexcept;