From e2cc2530fc6d54ebc975c01a4ff887ce12f0a736 Mon Sep 17 00:00:00 2001 From: Pavel Aharoni Date: Wed, 29 Mar 2017 13:35:45 +0300 Subject: [SDC-6] sdc-distribution-client 1707 rebasing Change-Id: I322a05fd79beb6ba4fee4d32afffecf531b86e98 Signed-off-by: Pavel Aharoni --- .../pip/_vendor/colorama/ansitowin32.py | 189 +++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/colorama/ansitowin32.py (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/colorama/ansitowin32.py') diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/colorama/ansitowin32.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/colorama/ansitowin32.py new file mode 100644 index 0000000..ea0a6c1 --- /dev/null +++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/colorama/ansitowin32.py @@ -0,0 +1,189 @@ +# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. +import re +import sys + +from .ansi import AnsiFore, AnsiBack, AnsiStyle, Style +from .winterm import WinTerm, WinColor, WinStyle +from .win32 import windll + + +if windll is not None: + winterm = WinTerm() + + +def is_a_tty(stream): + return hasattr(stream, 'isatty') and stream.isatty() + + +class StreamWrapper(object): + ''' + Wraps a stream (such as stdout), acting as a transparent proxy for all + attribute access apart from method 'write()', which is delegated to our + Converter instance. + ''' + def __init__(self, wrapped, converter): + # double-underscore everything to prevent clashes with names of + # attributes on the wrapped stream object. + self.__wrapped = wrapped + self.__convertor = converter + + def __getattr__(self, name): + return getattr(self.__wrapped, name) + + def write(self, text): + self.__convertor.write(text) + + +class AnsiToWin32(object): + ''' + Implements a 'write()' method which, on Windows, will strip ANSI character + sequences from the text, and if outputting to a tty, will convert them into + win32 function calls. + ''' + ANSI_RE = re.compile('\033\[((?:\d|;)*)([a-zA-Z])') + + def __init__(self, wrapped, convert=None, strip=None, autoreset=False): + # The wrapped stream (normally sys.stdout or sys.stderr) + self.wrapped = wrapped + + # should we reset colors to defaults after every .write() + self.autoreset = autoreset + + # create the proxy wrapping our output stream + self.stream = StreamWrapper(wrapped, self) + + on_windows = sys.platform.startswith('win') + + # should we strip ANSI sequences from our output? + if strip is None: + strip = on_windows + self.strip = strip + + # should we should convert ANSI sequences into win32 calls? + if convert is None: + convert = on_windows and is_a_tty(wrapped) + self.convert = convert + + # dict of ansi codes to win32 functions and parameters + self.win32_calls = self.get_win32_calls() + + # are we wrapping stderr? + self.on_stderr = self.wrapped is sys.stderr + + + def should_wrap(self): + ''' + True if this class is actually needed. If false, then the output + stream will not be affected, nor will win32 calls be issued, so + wrapping stdout is not actually required. This will generally be + False on non-Windows platforms, unless optional functionality like + autoreset has been requested using kwargs to init() + ''' + return self.convert or self.strip or self.autoreset + + + def get_win32_calls(self): + if self.convert and winterm: + return { + AnsiStyle.RESET_ALL: (winterm.reset_all, ), + AnsiStyle.BRIGHT: (winterm.style, WinStyle.BRIGHT), + AnsiStyle.DIM: (winterm.style, WinStyle.NORMAL), + AnsiStyle.NORMAL: (winterm.style, WinStyle.NORMAL), + AnsiFore.BLACK: (winterm.fore, WinColor.BLACK), + AnsiFore.RED: (winterm.fore, WinColor.RED), + AnsiFore.GREEN: (winterm.fore, WinColor.GREEN), + AnsiFore.YELLOW: (winterm.fore, WinColor.YELLOW), + AnsiFore.BLUE: (winterm.fore, WinColor.BLUE), + AnsiFore.MAGENTA: (winterm.fore, WinColor.MAGENTA), + AnsiFore.CYAN: (winterm.fore, WinColor.CYAN), + AnsiFore.WHITE: (winterm.fore, WinColor.GREY), + AnsiFore.RESET: (winterm.fore, ), + AnsiBack.BLACK: (winterm.back, WinColor.BLACK), + AnsiBack.RED: (winterm.back, WinColor.RED), + AnsiBack.GREEN: (winterm.back, WinColor.GREEN), + AnsiBack.YELLOW: (winterm.back, WinColor.YELLOW), + AnsiBack.BLUE: (winterm.back, WinColor.BLUE), + AnsiBack.MAGENTA: (winterm.back, WinColor.MAGENTA), + AnsiBack.CYAN: (winterm.back, WinColor.CYAN), + AnsiBack.WHITE: (winterm.back, WinColor.GREY), + AnsiBack.RESET: (winterm.back, ), + } + + + def write(self, text): + if self.strip or self.convert: + self.write_and_convert(text) + else: + self.wrapped.write(text) + self.wrapped.flush() + if self.autoreset: + self.reset_all() + + + def reset_all(self): + if self.convert: + self.call_win32('m', (0,)) + elif is_a_tty(self.wrapped): + self.wrapped.write(Style.RESET_ALL) + + + def write_and_convert(self, text): + ''' + Write the given text to our wrapped stream, stripping any ANSI + sequences from the text, and optionally converting them into win32 + calls. + ''' + cursor = 0 + for match in self.ANSI_RE.finditer(text): + start, end = match.span() + self.write_plain_text(text, cursor, start) + self.convert_ansi(*match.groups()) + cursor = end + self.write_plain_text(text, cursor, len(text)) + + + def write_plain_text(self, text, start, end): + if start < end: + self.wrapped.write(text[start:end]) + self.wrapped.flush() + + + def convert_ansi(self, paramstring, command): + if self.convert: + params = self.extract_params(paramstring) + self.call_win32(command, params) + + + def extract_params(self, paramstring): + def split(paramstring): + for p in paramstring.split(';'): + if p != '': + yield int(p) + return tuple(split(paramstring)) + + + def call_win32(self, command, params): + if params == []: + params = [0] + if command == 'm': + for param in params: + if param in self.win32_calls: + func_args = self.win32_calls[param] + func = func_args[0] + args = func_args[1:] + kwargs = dict(on_stderr=self.on_stderr) + func(*args, **kwargs) + elif command in ('H', 'f'): # set cursor position + func = winterm.set_cursor_position + func(params, on_stderr=self.on_stderr) + elif command in ('J'): + func = winterm.erase_data + func(params, on_stderr=self.on_stderr) + elif command == 'A': + if params == () or params == None: + num_rows = 1 + else: + num_rows = params[0] + func = winterm.cursor_up + func(num_rows, on_stderr=self.on_stderr) + -- cgit 1.2.3-korg