Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/ui.py @ 329:67c19ad374a9
Use common output function show_changeset() for hg heads|history|log|tip.
show_changeset() uses functions from ui.py instead of print.
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Mon, 13 Jun 2005 08:49:21 +0100 |
parents | 5a1e6d27f399 |
children | c3d873ef4b31 b2293093b89e |
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# ui.py - user interface bits for mercurial # # Copyright 2005 Matt Mackall <mpm@selenic.com> # # 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 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 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 write(self, *args): for a in args: sys.stdout.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(*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") r = os.system("%s %s" % (editor, name)) if r: raise "Edit failed!" t = open(name).read() t = re.sub("(?m)^HG:.*\n", "", t) return t