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Shell: Allow the user to set the prompt using PROMPT()

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This allows the prompt to be dynamically configurable, making it
possible to display various bits of information in the prompt.
This commit is contained in:
Ali Mohammad Pur 2023-08-31 13:34:21 +03:30 • committed by Andrew Kaster
parent 71ddc33fbf
commit 84777fbe62
3 changed files with 45 additions and 1 deletions
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8
Userland/Shell/Shell.h
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@ -60,7 +60,8 @@
__ENUMERATE_SHELL_BUILTIN(continue, OnlyInPOSIXMode) \
__ENUMERATE_SHELL_BUILTIN(read, OnlyInPOSIXMode) \
__ENUMERATE_SHELL_BUILTIN(run_with_env, OnlyInPOSIXMode) \
__ENUMERATE_SHELL_BUILTIN(argsparser_parse, InAllModes)
__ENUMERATE_SHELL_BUILTIN(argsparser_parse, InAllModes) \
__ENUMERATE_SHELL_BUILTIN(shell_set_active_prompt, InAllModes)
#define ENUMERATE_SHELL_OPTIONS() \
__ENUMERATE_SHELL_OPTION(inline_exec_keep_empty_segments, false, "Keep empty segments in inline execute $(...)") \
@ -422,6 +423,8 @@ private:
void timer_event(Core::TimerEvent&) override;
void set_user_prompt();
bool is_allowed_to_modify_termios(const AST::Command&) const;
void bring_cursor_to_beginning_of_a_line() const;
@ -510,6 +513,9 @@ private:
Optional<size_t> m_history_autosave_time;
StackInfo m_completion_stack_info;
RefPtr<AST::Node> m_prompt_command_node;
mutable Optional<DeprecatedString> m_next_scheduled_prompt_text;
};
[[maybe_unused]] static constexpr bool is_word_character(char c)