initial commit

lib/uuid-console/src/shell_prompt.cpp

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+/*
+ * uuid-console - Microcontroller console shell
+ * Copyright 2019  Simon Arlott
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <uuid/console.h>
+
+#include <string>
+
+namespace uuid {
+
+namespace console {
+
+void Shell::display_banner() {
+}
+
+std::string Shell::hostname_text() {
+    return std::string{};
+}
+
+std::string Shell::context_text() {
+    return std::string{};
+}
+
+std::string Shell::prompt_prefix() {
+    return std::string{};
+}
+
+std::string Shell::prompt_suffix() {
+    return std::string{'$'};
+}
+
+void Shell::end_of_transmission() {
+    if (idle_timeout_ > 0) {
+        println();
+        stop();
+    }
+}
+
+void Shell::display_prompt() {
+    switch (mode_) {
+    case Mode::DELAY:
+    case Mode::BLOCKING:
+        break;
+
+    case Mode::PASSWORD:
+        print(reinterpret_cast<Shell::PasswordData *>(mode_data_.get())->password_prompt_);
+        break;
+
+    case Mode::NORMAL:
+        std::string hostname = hostname_text();
+        std::string context  = context_text();
+
+        print(prompt_prefix());
+        // colors added by proddy
+        if (!hostname.empty()) {
+            print(COLOR_BRIGHT_GREEN);
+            print(COLOR_BOLD_ON);
+            print(hostname);
+            print(COLOR_RESET);
+            print(':');
+        }
+        if (!context.empty()) {
+            print(COLOR_BRIGHT_BLUE);
+            print(COLOR_BOLD_ON);
+            print(context);
+            print(COLOR_RESET);
+            // print(' ');
+        }
+        print(prompt_suffix());
+        print(' ');
+        print(line_buffer_);
+        prompt_displayed_ = true;
+        break;
+    }
+}
+
+} // namespace console
+
+} // namespace uuid