mercurial/ui.py

Various HTML cleanups

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Various HTML cleanups

From: Edouard Gomez <[e-mail]>

Cleaned up the changeset summary table differentiating title cells
from data cells using th and td. Added semantic classes.

Changed the big pre tag into a div that mimics pre tag style
(that is monospace font and white space preformated). This is
required because pre is an inline element, and thus cannot
be the parent of block elements as div (diffblock). I replaced
all these div blocks by a series ul lists as patches can be
seen as lists of changes in versioned files.

If someone has a better semantic to propose, i'd be pleased he
drops me an email about this patch.

- --

Cleaned up the filediff summary table differentiating title cells
from data cells using th and td. Added semantic classes.

- --

Keep style unchanged for changeset template

As promised no changes in style. This one got through my eyes
+ brain checking... sorry.

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# ui.py - user interface bits for mercurial
#
# Copyright 2005 Matt Mackall <[e-mail]>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.

import os, sys, re, ConfigParser, util

class ui:
    def __init__(self, verbose=False, debug=False, quiet=False,
                 interactive=True):
        self.cdata = ConfigParser.SafeConfigParser()
        self.cdata.read(os.path.expanduser("~/.hgrc"))

        self.quiet = self.configbool("ui", "quiet")
        self.verbose = self.configbool("ui", "verbose")
        self.debugflag = self.configbool("ui", "debug")
        self.interactive = self.configbool("ui", "interactive", True)

        self.quiet = (self.quiet or quiet) and not verbose and not debug
        self.verbose = (self.verbose or verbose) or debug
        self.debugflag = (self.debugflag or debug)
        self.interactive = (self.interactive and interactive)

    def readconfig(self, fp):
        self.cdata.readfp(fp)

    def config(self, section, val, default=None):
        if self.cdata.has_option(section, val):
            return self.cdata.get(section, val)
        return default

    def configbool(self, section, val, default=False):
        if self.cdata.has_option(section, val):
            return self.cdata.getboolean(section, val)
        return default

    def configitems(self, section):
        if self.cdata.has_section(section):
            return self.cdata.items(section)
        return []

    def expandpath(self, loc):
        paths = {}
        for name, path in self.configitems("paths"):
            paths[name] = path

        return paths.get(loc, loc)

    def write(self, *args):
        for a in args:
            sys.stdout.write(str(a))

    def write_err(self, *args):
        sys.stdout.flush()
        for a in args:
            sys.stderr.write(str(a))

    def readline(self):
        return sys.stdin.readline()[:-1]
    def prompt(self, msg, pat, default = "y"):
        if not self.interactive: return default
        while 1:
            self.write(msg, " ")
            r = self.readline()
            if re.match(pat, r):
                return r
            else:
                self.write("unrecognized response\n")
    def status(self, *msg):
        if not self.quiet: self.write(*msg)
    def warn(self, *msg):
        self.write_err(*msg)
    def note(self, *msg):
        if self.verbose: self.write(*msg)
    def debug(self, *msg):
        if self.debugflag: self.write(*msg)
    def edit(self, text):
        import tempfile
        (fd, name) = tempfile.mkstemp("hg")
        f = os.fdopen(fd, "w")
        f.write(text)
        f.close()

        editor = os.environ.get("HGEDITOR") or os.environ.get("EDITOR", "vi")
        util.system("%s %s" % (editor, name), errprefix = "edit failed")

        t = open(name).read()
        t = re.sub("(?m)^HG:.*\n", "", t)

        return t