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Shell: Allow the user to set the prompt using PROMPT()
This allows the prompt to be dynamically configurable, making it possible to display various bits of information in the prompt.
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commit
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3 changed files with 45 additions and 1 deletions
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@ -1967,6 +1967,28 @@ ErrorOr<int> Shell::builtin_run_with_env(Main::Arguments arguments)
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return exit_code;
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}
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ErrorOr<int> Shell::builtin_shell_set_active_prompt(Main::Arguments arguments)
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{
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StringView new_prompt;
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Core::ArgsParser parser;
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parser.add_positional_argument(new_prompt, "New prompt text", "prompt", Core::ArgsParser::Required::Yes);
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if (!parser.parse(arguments, Core::ArgsParser::FailureBehavior::Ignore))
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return 1;
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if (!m_editor) {
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warnln("shell_set_active_prompt: No active prompt");
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return 1;
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}
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if (m_editor->is_editing())
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m_editor->set_prompt(new_prompt);
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else
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m_next_scheduled_prompt_text = new_prompt;
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return 0;
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}
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bool Shell::has_builtin(StringView name) const
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{
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if (name == ":"sv || (m_in_posix_mode && name == "."sv))
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