[ui] Add auto-mount on first launch functionality #52

post_build.sh

@@ -10,3 +10,5 @@ rsync -av --progress ${CURRENT_DIR}/${PROJECT_NAME}/${PROJECT_NAME}_test/test_in
   ${PROJECT_DIST_DIR}/test_input/
 
 rsync -av --progress ${CURRENT_DIR}/icon.ico ${PROJECT_DIST_DIR}/icon.ico
+
+rsync -av --progress ${CURRENT_DIR}/assets/blue/logo.iconset/icon_128x128.png ${PROJECT_DIST_DIR}/repertory.png

repertory/librepertory/include/platform/unix_platform.hpp

@@ -28,6 +28,17 @@
 namespace repertory {
 class i_provider;
 
+struct create_autostart_opts final {
+  std::string app_name;
+  std::optional<std::string> comment;
+  bool enabled{true};
+  std::vector<std::string> exec_args;
+  std::string exec_path;
+  std::optional<std::string> icon_path;
+  std::vector<std::string> only_show_in;
+  bool terminal{false};
+};
+
 class lock_data final {
 public:
   lock_data(provider_type prov, std::string_view unique_id);
@@ -71,6 +82,8 @@ public:
       -> bool;
 };
 
+[[nodiscard]] auto create_autostart_entry(create_autostart_opts opts) -> bool;
+
 [[nodiscard]] auto create_meta_attributes(
     std::uint64_t accessed_date, std::uint32_t attributes,
     std::uint64_t changed_date, std::uint64_t creation_date, bool directory,
@@ -81,6 +94,8 @@ public:
 
 [[nodiscard]] auto provider_meta_handler(i_provider &provider, bool directory,
                                          const api_file &file) -> api_error;
+
+[[nodiscard]] auto remove_autostart_entry(std::string_view name) -> bool;
 } // namespace repertory
 
 #endif // !defined(_WIN32)

repertory/librepertory/src/platform/unix_platform.cpp

@@ -19,6 +19,7 @@
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   SOFTWARE.
 */
+#include <utils/config.hpp>
 #if !defined(_WIN32)
 
 #include "platform/platform.hpp"
@@ -34,6 +35,79 @@
 #include "utils/string.hpp"
 #include "utils/unix.hpp"
 
+namespace {
+[[nodiscard]] auto get_autostart_dir() -> std::string {
+  auto config = repertory::utils::get_environment_variable("XDG_CONFIG_HOME");
+  if (config.empty()) {
+    config = repertory::utils::path::combine(
+        repertory::utils::get_environment_variable("HOME"), {".config"});
+  }
+
+  return repertory::utils::path::combine(config, {"autostart"});
+}
+
+[[nodiscard]] auto join_args_for_exec(const std::vector<std::string> &args)
+    -> std::string {
+  std::string str;
+  for (const auto &arg : args) {
+    if (not str.empty()) {
+      str += ' ';
+    }
+
+    auto needs_quotes = arg.find_first_of(" \t\"'\\$`") != std::string::npos;
+    if (needs_quotes) {
+      str += '"';
+      for (const auto &cur_ch : arg) {
+        if (cur_ch == '"' || cur_ch == '\\') {
+          str += '\\';
+        }
+        str += cur_ch;
+      }
+      str += '"';
+    } else {
+      str += arg;
+    }
+  }
+
+  return str;
+}
+
+[[nodiscard]] auto sanitize_basename(std::string_view app_name) -> std::string {
+  std::string out;
+  out.reserve(app_name.size());
+  for (const auto &cur_ch : app_name) {
+    if ((cur_ch >= 'a' && cur_ch <= 'z') || (cur_ch >= '0' && cur_ch <= '9') ||
+        (cur_ch == '-' || cur_ch == '_')) {
+      out.push_back(cur_ch);
+    } else if (cur_ch >= 'A' && cur_ch <= 'Z') {
+      out.push_back(static_cast<char>(cur_ch - 'A' + 'a'));
+    } else {
+      out.push_back('-'); // replace spaces/symbols
+    }
+  }
+
+  std::string collapsed;
+  collapsed.reserve(out.size());
+  bool prev_dash = false;
+  for (const auto &cur_ch : out) {
+    if (cur_ch == '-') {
+      if (not prev_dash) {
+        collapsed.push_back(cur_ch);
+      }
+      prev_dash = true;
+    } else {
+      collapsed.push_back(cur_ch);
+      prev_dash = false;
+    }
+  }
+
+  if (collapsed.empty()) {
+    collapsed = "app";
+  }
+  return collapsed;
+}
+} // namespace
+
 namespace repertory {
 lock_data::lock_data(provider_type prov, std::string_view unique_id)
     : mutex_id_(create_lock_id(prov, unique_id)) {
@@ -254,6 +328,102 @@ auto provider_meta_handler(i_provider &provider, bool directory,
 
   return res;
 }
+
+[[nodiscard]] static auto desktop_file_path_for(std::string_view app_name)
+    -> std::string {
+  return utils::path::combine(get_autostart_dir(),
+                              {sanitize_basename(app_name) + ".desktop"});
+}
+
+auto create_autostart_entry(create_autostart_opts opts) -> bool {
+  REPERTORY_USES_FUNCTION_NAME();
+
+  auto file = desktop_file_path_for(opts.app_name);
+  if (utils::file::file{file}.exists()) {
+    return true;
+  }
+
+  auto dir = get_autostart_dir();
+  if (dir.empty()) {
+    return false;
+  }
+
+  if (not utils::file::directory{dir}.create_directory()) {
+    return false;
+  }
+
+  auto exec_line = opts.exec_path;
+  if (not opts.exec_args.empty()) {
+    exec_line += ' ';
+    exec_line += join_args_for_exec(opts.exec_args);
+  }
+
+  std::ofstream out(file, std::ios::binary | std::ios::trunc);
+  if (not out) {
+    return false;
+  }
+
+  out << "[Desktop Entry]\n";
+  out << "Type=Application\n";
+  out << "Version=1.0\n";
+  out << "Name=" << opts.app_name << "\n";
+  out << "Exec=" << exec_line << "\n";
+  out << "Terminal=" << (opts.terminal ? "true" : "false") << "\n";
+
+  if (opts.comment && !opts.comment->empty()) {
+    out << "Comment=" << *opts.comment << "\n";
+  }
+
+  if (opts.icon_path && !opts.icon_path->empty()) {
+    out << "Icon=" << *opts.icon_path << "\n";
+  }
+
+  if (!opts.only_show_in.empty()) {
+    out << "OnlyShowIn=";
+    for (std::size_t idx = 0U; idx < opts.only_show_in.size(); ++idx) {
+      if (idx != 0U) {
+        out << ';';
+      }
+      out << opts.only_show_in[idx];
+    }
+    out << ";\n";
+  }
+
+  if (not opts.enabled) {
+    out << "X-GNOME-Autostart-enabled=false\n";
+    out << "Hidden=true\n";
+  }
+
+  out.flush();
+  if (not out) {
+    return false;
+  }
+
+#if defined(__linux__) || defined(__APPLE__)
+  chmod(file.c_str(), 0644);
+#endif // defined(__linux__) || defined(__APPLE__)
+
+  utils::error::handle_info(
+      function_name, fmt::format("created auto-start entry|path|{}", file));
+  return true;
+}
+
+auto remove_autostart_entry(std::string_view name) -> bool {
+  REPERTORY_USES_FUNCTION_NAME();
+
+  auto file = desktop_file_path_for(name);
+  if (not utils::file::file{file}.exists()) {
+    return true;
+  }
+
+  auto ret = utils::file::file{file}.remove();
+  if (ret) {
+    utils::error::handle_info(
+        function_name, fmt::format("removed auto-start entry|path|{}", file));
+  }
+
+  return ret;
+}
 } // namespace repertory
 
 #endif //_WIN32

repertory/repertory/src/ui/mgmt_app_config.cpp

@@ -22,6 +22,7 @@
 #include "ui/mgmt_app_config.hpp"
 
 #include "app_config.hpp"
+#include "platform/platform.hpp"
 #include "utils/error_utils.hpp"
 #include "utils/file.hpp"
 #include "utils/path.hpp"
@@ -103,6 +104,7 @@ mgmt_app_config::mgmt_app_config(bool hidden, bool launch_only)
         save();
       }
 
+      set_auto_start(get_auto_start());
       return;
     }
 
@@ -110,6 +112,8 @@ mgmt_app_config::mgmt_app_config(bool hidden, bool launch_only)
         function_name, utils::get_last_error_code(),
         fmt::format("failed to read file|{}", config_file));
     save();
+
+    set_auto_start(get_auto_start());
   } catch (const std::exception &ex) {
     utils::error::raise_error(
         function_name, ex, fmt::format("failed to read file|{}", config_file));
@@ -207,6 +211,37 @@ void mgmt_app_config::set_mount_location(provider_type prov,
 }
 
 void mgmt_app_config::set_auto_start(bool auto_start) {
+  REPERTORY_USES_FUNCTION_NAME();
+
+  auto current_directory = std::filesystem::current_path();
+  if (utils::file::change_to_process_directory()) {
+#if defined(__linux__)
+    if (auto_start) {
+      create_autostart_opts opts{};
+      opts.app_name = "repertory";
+      opts.comment = "Mount utility for AWS S3 and Sia";
+      opts.exec_args = {"-ui -lo"};
+      opts.exec_path = utils::path::combine(".", {"repertory"});
+      opts.icon_path = utils::path::combine(".", {"repertory.png"});
+      opts.terminal = true;
+
+      if (not create_autostart_entry(opts)) {
+        utils::error::raise_error(
+            function_name, utils::get_last_error_code(),
+            fmt::format("failed to create auto-start entry"));
+      }
+    } else if (not remove_autostart_entry("repertory")) {
+      utils::error::raise_error(
+          function_name, utils::get_last_error_code(),
+          fmt::format("failed to remove auto-start entry"));
+    }
+#endif // defined(__linux__)
+  } else {
+    utils::error::raise_error(function_name, utils::get_last_error_code(),
+                              fmt::format("failed to change directory"));
+  }
+
+  std::filesystem::current_path(current_directory);
   if (auto_start_ == auto_start) {
     return;
   }