Function used to print strings to stdout. :param s: The string to print. :param level: The importance of the message. Either INFO, WARNIN

r""" Executes a command in the shell. The command is wrapped with explicit begin/end markers so completion does not depend on prompt detec

Quotes a string so it can be safely embedded into a shell command. :param value: The string to quote. :return: A shell-escaped version of

Append a character or a string to the input buffer at the position designated by the cursor. :param c: The character to appen

Shorthand function that prints data to stdout. Mainly here to make the code more readable, and provide a single place to redirect writes if n

This function computes the number of lines and columns that separate two positions in the input buffer on the screen. :param:

This function computes the number of lines and columns that separate two positions in the input buffer on the screen. :param:

Prints the current line and positions the cursor accordingly. It is expected that the line has been erased before calling this functi

Shorthand function which directly prints a string to stdout. In particular, this function bypasses any logging. Plugin developers should

Verifies that a given command exists on the machine. :param cmd: The command whose existence we want to check. :return: True if the comma

This function splits a command line to return a list of invoked programs without their arguments. Example: "cat file ; echo "aaa" | less"

Removes the last characters of the input buffer (based on the cursor). :param amount: The number of characters to remove.

Standard strip function, but for whole strings instead of chars. Note that the strings are each evaluated in order and only tested once.

Entirely deletes the current line. This is useful if it needs to be redrawn, for instance if the window has been resized.

Finds the last instance of a char from the given group in a string. :param s: The string to search. :param chars: The group of characters

Simply passes a command to the underlying shell. The output is completely ignored. :param command: The command to run. :return: None

Finds the last instance of a char in a string which is not in the given group. :param s: The string to search. :param chars: The group of

Returns a boolean config value while tolerating direct bool assignments in tests. :param config: The ConfigParser-like object holding the con

Moves the caret to the end of the buffer on the screen. It works by simply redrawing the line, as the caret will be put at the end au

This function is used to retrieve the arguments of a specific command in a command line. This can be useful if the command line is composed o

Returns the last word contained in a string. :param s: The string whose last word we want. :param boundary: The characters which delimit

Move the caret relatively to its current position. :param x: The number of lines to move. Negative numbers go upwards. :param

Moves the cursor backwards until the beginning of the current word (or the next one, if we're not currently in a word). :para

Moves the cursor forward until after the current word (or the next one, if we're not currently in a word). :param word_charac

Finds the first instance of a char from a list in the given string. :param s: The string into which the characters should be searched. :p

:return: The current line up to the cursor's position.

This function places the cursor and the caret on screen at the beginning of the input buffer. This is the behavior traditionally asso

Generates a marker that is unlikely to appear in command output. :return: A random ascii marker as bytes.

Handles the backspace (^H) character.

Finds the first instance of a char not a given list in a string. :param s: The string into which the characters should be searched. :para

This method returns the name of the interpreter that should be used to run the remote script. :return:

Moves the on-screen caret back one position, going up to the previous line if needed. :param adjust_internal_cursor: Whether the inte

Moves the on-screen caret forward one position, going down to the next line if needed. :param adjust_internal_cursor: Whether the int

This function is called when the user wants to complete the currently typed input. The current word will be completed as much as poss

Wraps a command with explicit begin/end markers so the harness can detect completion without relying on the prompt. :param command: The c

Applies the input processor to the command line which was typed by a user. :param user_input: The command line that is about to be passed to

Function which disables any logging currently in place. :return: True if it succeeded, False otherwise.

Tests whether a file exists. :param path: The path to test. :return: True if the file exists, False otherwise.

Finds a tmpfs directory suitable for most operations. The citeria are: - RW permissions - The noexec flag is not set. :return: A suit

Tests whether a given file is a directory. :param path: The path to test :return: True if the file is a directory.

Quotes and joins a sequence of shell arguments. :param values: Iterable of argument values. :return: A shell-safe command-line fragment.

The command line which should be called to execute the script. :return:

An optional function to clean up the output. :return:

r""" Reads all the output of a command from the current terminal. When explicit markers are provided, output is collected until the end ma

Streams a command's output from the current terminal to a callback until the explicit end marker is found. :param timeout: The maximum am