0c19d61593
git-svn-id: http://svn.sabayonlinux.org/projects/entropy/trunk@799 cd1c1023-2f26-0410-ae45-c471fc1f0318
272 lines
7.1 KiB
Python
272 lines
7.1 KiB
Python
#!/usr/bin/python
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'''
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# DESCRIPTION:
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# Text formatting and colouring tools
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Copyright 1998-2004 Gentoo Foundation
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# $Id: output.py 4906 2006-11-01 23:55:29Z zmedico $
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Copyright (C) 2007 Fabio Erculiani
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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'''
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__docformat__ = "epytext"
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from sys import stderr, stdout, modules
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from os import environ, getenv
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import curses
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import readline
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_cleanline = ''
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_cols = 30
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try:
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curses.setupterm()
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_cols = curses.tigetnum('cols')
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except:
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pass
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for x in range(_cols):
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_cleanline += ' '
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havecolor=1
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dotitles=1
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esc_seq = "\x1b["
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g_attr = {}
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g_attr["normal"] = 0
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g_attr["bold"] = 1
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g_attr["faint"] = 2
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g_attr["standout"] = 3
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g_attr["underline"] = 4
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g_attr["blink"] = 5
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g_attr["overline"] = 6 # Why is overline actually useful?
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g_attr["reverse"] = 7
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g_attr["invisible"] = 8
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g_attr["no-attr"] = 22
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g_attr["no-standout"] = 23
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g_attr["no-underline"] = 24
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g_attr["no-blink"] = 25
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g_attr["no-overline"] = 26
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g_attr["no-reverse"] = 27
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# 28 isn't defined?
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# 29 isn't defined?
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g_attr["black"] = 30
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g_attr["red"] = 31
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g_attr["green"] = 32
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g_attr["yellow"] = 33
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g_attr["blue"] = 34
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g_attr["magenta"] = 35
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g_attr["cyan"] = 36
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g_attr["white"] = 37
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# 38 isn't defined?
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g_attr["default"] = 39
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g_attr["bg_black"] = 40
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g_attr["bg_red"] = 41
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g_attr["bg_green"] = 42
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g_attr["bg_yellow"] = 43
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g_attr["bg_blue"] = 44
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g_attr["bg_magenta"] = 45
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g_attr["bg_cyan"] = 46
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g_attr["bg_white"] = 47
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g_attr["bg_default"] = 49
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# make_seq("blue", "black", "normal")
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def color(fg, bg="default", attr=["normal"]):
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mystr = esc_seq[:] + "%02d" % g_attr[fg]
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for x in [bg]+attr:
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mystr += ";%02d" % g_attr[x]
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return mystr+"m"
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codes={}
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codes["reset"] = esc_seq + "39;49;00m"
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codes["bold"] = esc_seq + "01m"
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codes["faint"] = esc_seq + "02m"
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codes["standout"] = esc_seq + "03m"
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codes["underline"] = esc_seq + "04m"
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codes["blink"] = esc_seq + "05m"
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codes["overline"] = esc_seq + "06m" # Who made this up? Seriously.
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ansi_color_codes = []
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for x in xrange(30, 38):
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ansi_color_codes.append("%im" % x)
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ansi_color_codes.append("%i;01m" % x)
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rgb_ansi_colors = ['0x000000', '0x555555', '0xAA0000', '0xFF5555', '0x00AA00',
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'0x55FF55', '0xAA5500', '0xFFFF55', '0x0000AA', '0x5555FF', '0xAA00AA',
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'0xFF55FF', '0x00AAAA', '0x55FFFF', '0xAAAAAA', '0xFFFFFF']
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for x in xrange(len(rgb_ansi_colors)):
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codes[rgb_ansi_colors[x]] = esc_seq + ansi_color_codes[x]
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del x
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codes["black"] = codes["0x000000"]
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codes["darkgray"] = codes["0x555555"]
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codes["red"] = codes["0xFF5555"]
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codes["darkred"] = codes["0xAA0000"]
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codes["green"] = codes["0x55FF55"]
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codes["darkgreen"] = codes["0x00AA00"]
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codes["yellow"] = codes["0xFFFF55"]
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codes["brown"] = codes["0xAA5500"]
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codes["blue"] = codes["0x5555FF"]
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codes["darkblue"] = codes["0x0000AA"]
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codes["fuchsia"] = codes["0xFF55FF"]
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codes["purple"] = codes["0xAA00AA"]
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codes["turquoise"] = codes["0x55FFFF"]
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codes["teal"] = codes["0x00AAAA"]
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codes["white"] = codes["0xFFFFFF"]
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codes["lightgray"] = codes["0xAAAAAA"]
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codes["darkteal"] = codes["turquoise"]
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codes["darkyellow"] = codes["brown"]
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codes["fuscia"] = codes["fuchsia"]
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codes["white"] = codes["bold"]
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# Colors from /sbin/functions.sh
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codes["GOOD"] = codes["green"]
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codes["WARN"] = codes["yellow"]
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codes["BAD"] = codes["red"]
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codes["HILITE"] = codes["teal"]
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codes["BRACKET"] = codes["blue"]
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# Portage functions
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codes["INFORM"] = codes["darkgreen"]
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codes["UNMERGE_WARN"] = codes["red"]
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codes["MERGE_LIST_PROGRESS"] = codes["yellow"]
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def xtermTitle(mystr, raw=False):
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if dotitles and "TERM" in environ and stderr.isatty():
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myt=environ["TERM"]
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legal_terms = ["xterm","Eterm","aterm","rxvt","screen","kterm","rxvt-unicode","gnome"]
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if myt in legal_terms:
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if not raw:
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mystr = "\x1b]0;%s\x07" % mystr
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stderr.write(mystr)
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stderr.flush()
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default_xterm_title = None
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def xtermTitleReset():
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global default_xterm_title
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if default_xterm_title is None:
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prompt_command = getenv('PROMPT_COMMAND')
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if prompt_command == "":
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default_xterm_title = ""
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elif prompt_command is not None:
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import commands
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default_xterm_title = commands.getoutput(prompt_command)
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else:
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pwd = getenv('PWD','')
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home = getenv('HOME', '')
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if home != '' and pwd.startswith(home):
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pwd = '~' + pwd[len(home):]
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default_xterm_title = '\x1b]0;%s@%s:%s\x07' % (
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getenv('LOGNAME', ''), getenv('HOSTNAME', '').split('.', 1)[0], pwd)
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xtermTitle(default_xterm_title, raw=True)
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def notitles():
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"turn off title setting"
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dotitles=0
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def nocolor():
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"turn off colorization"
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global havecolor
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havecolor=0
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def resetColor():
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return codes["reset"]
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def colorize(color_key, text):
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global havecolor
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if havecolor:
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return codes[color_key] + text + codes["reset"]
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else:
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return text
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compat_functions_colors = ["bold","white","teal","turquoise","darkteal",
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"fuscia","fuchsia","purple","blue","darkblue","green","darkgreen","yellow",
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"brown","darkyellow","red","darkred"]
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def create_color_func(color_key):
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def derived_func(*args):
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newargs = list(args)
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newargs.insert(0, color_key)
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return colorize(*newargs)
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return derived_func
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for c in compat_functions_colors:
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setattr(modules[__name__], c, create_color_func(c))
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_lastline = _cleanline
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#_linelength = [' ' for x in _cleanline]
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def enlightenatom(atom):
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out = atom.split("/")
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return blue(out[0])+"/"+red(out[1])
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def print_error(msg, back = False):
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global _lastline
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if (back):
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if _lastline != msg:
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_lastline = msg
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else:
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return
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writechar("\r"+_lastline.rstrip()+"\r")
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writechar("\r"+red(">>")+" "+msg)
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return
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writechar("\r"+_cleanline+"\r")
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print darkred(">>")+" "+msg
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def print_info(msg, back = False):
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global _lastline
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if (back):
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if _lastline != msg:
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_lastline = msg
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else:
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return
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writechar("\r"+_lastline.rstrip()+"\r")
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writechar("\r"+green(">>")+" "+msg)
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return
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writechar("\r"+_cleanline+"\r")
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print green(">>")+" "+msg
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def print_warning(msg):
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writechar("\r"+_cleanline+"\r")
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print red(">>")+" "+msg
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def print_generic(msg): # here we'll wrap any nice formatting
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print msg
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def writechar(char):
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stdout.write(char); stdout.flush()
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def readtext(request):
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xtermTitle("Entropy needs your attention")
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text = raw_input(request) # using readline module
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return text
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