add kikimr_configure

1 files changed, 253 insertions, 0 deletions

diff --git a/contrib/python/Twisted/py3/twisted/conch/ui/ansi.py b/contrib/python/Twisted/py3/twisted/conch/ui/ansi.py
new file mode 100644
index 0000000000..60f1666b61
--- /dev/null
+++ b/contrib/python/Twisted/py3/twisted/conch/ui/ansi.py
@@ -0,0 +1,253 @@
+# Copyright (c) Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+#
+"""Module to parse ANSI escape sequences
+
+Maintainer: Jean-Paul Calderone
+"""
+
+import string
+
+# Twisted imports
+from twisted.logger import Logger
+
+_log = Logger()
+
+
+class ColorText:
+    """
+    Represents an element of text along with the texts colors and
+    additional attributes.
+    """
+
+    # The colors to use
+    COLORS = ("b", "r", "g", "y", "l", "m", "c", "w")
+    BOLD_COLORS = tuple(x.upper() for x in COLORS)
+    BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(len(COLORS))
+
+    # Color names
+    COLOR_NAMES = (
+        "Black",
+        "Red",
+        "Green",
+        "Yellow",
+        "Blue",
+        "Magenta",
+        "Cyan",
+        "White",
+    )
+
+    def __init__(self, text, fg, bg, display, bold, underline, flash, reverse):
+        self.text, self.fg, self.bg = text, fg, bg
+        self.display = display
+        self.bold = bold
+        self.underline = underline
+        self.flash = flash
+        self.reverse = reverse
+        if self.reverse:
+            self.fg, self.bg = self.bg, self.fg
+
+
+class AnsiParser:
+    """
+    Parser class for ANSI codes.
+    """
+
+    # Terminators for cursor movement ansi controls - unsupported
+    CURSOR_SET = ("H", "f", "A", "B", "C", "D", "R", "s", "u", "d", "G")
+
+    # Terminators for erasure ansi controls - unsupported
+    ERASE_SET = ("J", "K", "P")
+
+    # Terminators for mode change ansi controls - unsupported
+    MODE_SET = ("h", "l")
+
+    # Terminators for keyboard assignment ansi controls - unsupported
+    ASSIGN_SET = ("p",)
+
+    # Terminators for color change ansi controls - supported
+    COLOR_SET = ("m",)
+
+    SETS = (CURSOR_SET, ERASE_SET, MODE_SET, ASSIGN_SET, COLOR_SET)
+
+    def __init__(self, defaultFG, defaultBG):
+        self.defaultFG, self.defaultBG = defaultFG, defaultBG
+        self.currentFG, self.currentBG = self.defaultFG, self.defaultBG
+        self.bold, self.flash, self.underline, self.reverse = 0, 0, 0, 0
+        self.display = 1
+        self.prepend = ""
+
+    def stripEscapes(self, string):
+        """
+        Remove all ANSI color escapes from the given string.
+        """
+        result = ""
+        show = 1
+        i = 0
+        L = len(string)
+        while i < L:
+            if show == 0 and string[i] in _sets:
+                show = 1
+            elif show:
+                n = string.find("\x1B", i)
+                if n == -1:
+                    return result + string[i:]
+                else:
+                    result = result + string[i:n]
+                    i = n
+                    show = 0
+            i = i + 1
+        return result
+
+    def writeString(self, colorstr):
+        pass
+
+    def parseString(self, str):
+        """
+        Turn a string input into a list of L{ColorText} elements.
+        """
+
+        if self.prepend:
+            str = self.prepend + str
+            self.prepend = ""
+        parts = str.split("\x1B")
+
+        if len(parts) == 1:
+            self.writeString(self.formatText(parts[0]))
+        else:
+            self.writeString(self.formatText(parts[0]))
+            for s in parts[1:]:
+                L = len(s)
+                i = 0
+                type = None
+                while i < L:
+                    if s[i] not in string.digits + "[;?":
+                        break
+                    i += 1
+                if not s:
+                    self.prepend = "\x1b"
+                    return
+                if s[0] != "[":
+                    self.writeString(self.formatText(s[i + 1 :]))
+                    continue
+                else:
+                    s = s[1:]
+                    i -= 1
+                if i == L - 1:
+                    self.prepend = "\x1b["
+                    return
+                type = _setmap.get(s[i], None)
+                if type is None:
+                    continue
+
+                if type == AnsiParser.COLOR_SET:
+                    self.parseColor(s[: i + 1])
+                    s = s[i + 1 :]
+                    self.writeString(self.formatText(s))
+                elif type == AnsiParser.CURSOR_SET:
+                    cursor, s = s[: i + 1], s[i + 1 :]
+                    self.parseCursor(cursor)
+                    self.writeString(self.formatText(s))
+                elif type == AnsiParser.ERASE_SET:
+                    erase, s = s[: i + 1], s[i + 1 :]
+                    self.parseErase(erase)
+                    self.writeString(self.formatText(s))
+                elif type == AnsiParser.MODE_SET:
+                    s = s[i + 1 :]
+                    # self.parseErase('2J')
+                    self.writeString(self.formatText(s))
+                elif i == L:
+                    self.prepend = "\x1B[" + s
+                else:
+                    _log.warn(
+                        "Unhandled ANSI control type: {control_type}", control_type=s[i]
+                    )
+                    s = s[i + 1 :]
+                    self.writeString(self.formatText(s))
+
+    def parseColor(self, str):
+        """
+        Handle a single ANSI color sequence
+        """
+        # Drop the trailing 'm'
+        str = str[:-1]
+
+        if not str:
+            str = "0"
+
+        try:
+            parts = map(int, str.split(";"))
+        except ValueError:
+            _log.error("Invalid ANSI color sequence: {sequence!r}", sequence=str)
+            self.currentFG, self.currentBG = self.defaultFG, self.defaultBG
+            return
+
+        for x in parts:
+            if x == 0:
+                self.currentFG, self.currentBG = self.defaultFG, self.defaultBG
+                self.bold, self.flash, self.underline, self.reverse = 0, 0, 0, 0
+                self.display = 1
+            elif x == 1:
+                self.bold = 1
+            elif 30 <= x <= 37:
+                self.currentFG = x - 30
+            elif 40 <= x <= 47:
+                self.currentBG = x - 40
+            elif x == 39:
+                self.currentFG = self.defaultFG
+            elif x == 49:
+                self.currentBG = self.defaultBG
+            elif x == 4:
+                self.underline = 1
+            elif x == 5:
+                self.flash = 1
+            elif x == 7:
+                self.reverse = 1
+            elif x == 8:
+                self.display = 0
+            elif x == 22:
+                self.bold = 0
+            elif x == 24:
+                self.underline = 0
+            elif x == 25:
+                self.blink = 0
+            elif x == 27:
+                self.reverse = 0
+            elif x == 28:
+                self.display = 1
+            else:
+                _log.error("Unrecognised ANSI color command: {command}", command=x)
+
+    def parseCursor(self, cursor):
+        pass
+
+    def parseErase(self, erase):
+        pass
+
+    def pickColor(self, value, mode, BOLD=ColorText.BOLD_COLORS):
+        if mode:
+            return ColorText.COLORS[value]
+        else:
+            return self.bold and BOLD[value] or ColorText.COLORS[value]
+
+    def formatText(self, text):
+        return ColorText(
+            text,
+            self.pickColor(self.currentFG, 0),
+            self.pickColor(self.currentBG, 1),
+            self.display,
+            self.bold,
+            self.underline,
+            self.flash,
+            self.reverse,
+        )
+
+
+_sets = "".join(map("".join, AnsiParser.SETS))
+
+_setmap = {}
+for s in AnsiParser.SETS:
+    for r in s:
+        _setmap[r] = s
+del s