diff options
Diffstat (limited to 'tools/patman/terminal.py')
| -rw-r--r-- | tools/patman/terminal.py | 108 |
1 files changed, 55 insertions, 53 deletions
diff --git a/tools/patman/terminal.py b/tools/patman/terminal.py index 597d526..11f80d8 100644 --- a/tools/patman/terminal.py +++ b/tools/patman/terminal.py @@ -15,66 +15,68 @@ import sys COLOR_IF_TERMINAL, COLOR_ALWAYS, COLOR_NEVER = range(3) class Color(object): - """Conditionally wraps text in ANSI color escape sequences.""" - BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(8) - BOLD = -1 - BRIGHT_START = '\033[1;%dm' - NORMAL_START = '\033[22;%dm' - BOLD_START = '\033[1m' - RESET = '\033[0m' + """Conditionally wraps text in ANSI color escape sequences.""" + BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(8) + BOLD = -1 + BRIGHT_START = '\033[1;%dm' + NORMAL_START = '\033[22;%dm' + BOLD_START = '\033[1m' + RESET = '\033[0m' - def __init__(self, colored=COLOR_IF_TERMINAL): - """Create a new Color object, optionally disabling color output. + def __init__(self, colored=COLOR_IF_TERMINAL): + """Create a new Color object, optionally disabling color output. - Args: - enabled: True if color output should be enabled. If False then this - class will not add color codes at all. - """ - self._enabled = (colored == COLOR_ALWAYS or - (colored == COLOR_IF_TERMINAL and os.isatty(sys.stdout.fileno()))) + Args: + enabled: True if color output should be enabled. If False then this + class will not add color codes at all. + """ + self._enabled = (colored == COLOR_ALWAYS or + (colored == COLOR_IF_TERMINAL and os.isatty(sys.stdout.fileno()))) - def Start(self, color, bright=True): - """Returns a start color code. + def Start(self, color, bright=True): + """Returns a start color code. - Args: - color: Color to use, .e.g BLACK, RED, etc. + Args: + color: Color to use, .e.g BLACK, RED, etc. - Returns: - If color is enabled, returns an ANSI sequence to start the given color, - otherwise returns empty string - """ - if self._enabled: - base = self.BRIGHT_START if bright else self.NORMAL_START - return base % (color + 30) - return '' + Returns: + If color is enabled, returns an ANSI sequence to start the given + color, otherwise returns empty string + """ + if self._enabled: + base = self.BRIGHT_START if bright else self.NORMAL_START + return base % (color + 30) + return '' - def Stop(self): - """Retruns a stop color code. + def Stop(self): + """Retruns a stop color code. - Returns: - If color is enabled, returns an ANSI color reset sequence, otherwise - returns empty string - """ - if self._enabled: - return self.RESET - return '' + Returns: + If color is enabled, returns an ANSI color reset sequence, + otherwise returns empty string + """ + if self._enabled: + return self.RESET + return '' - def Color(self, color, text, bright=True): - """Returns text with conditionally added color escape sequences. + def Color(self, color, text, bright=True): + """Returns text with conditionally added color escape sequences. - Keyword arguments: - color: Text color -- one of the color constants defined in this class. - text: The text to color. + Keyword arguments: + color: Text color -- one of the color constants defined in this + class. + text: The text to color. - Returns: - If self._enabled is False, returns the original text. If it's True, - returns text with color escape sequences based on the value of color. - """ - if not self._enabled: - return text - if color == self.BOLD: - start = self.BOLD_START - else: - base = self.BRIGHT_START if bright else self.NORMAL_START - start = base % (color + 30) - return start + text + self.RESET + Returns: + If self._enabled is False, returns the original text. If it's True, + returns text with color escape sequences based on the value of + color. + """ + if not self._enabled: + return text + if color == self.BOLD: + start = self.BOLD_START + else: + base = self.BRIGHT_START if bright else self.NORMAL_START + start = base % (color + 30) + return start + text + self.RESET |