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# ui.py - user interface bits for mercurial
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#
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# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from i18n import _
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import errno, getpass, os, socket, sys, tempfile, traceback
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import config, scmutil, util, error, formatter
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class ui(object):
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def __init__(self, src=None):
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self._buffers = []
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self.quiet = self.verbose = self.debugflag = self.tracebackflag = False
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self._reportuntrusted = True
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self._ocfg = config.config() # overlay
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self._tcfg = config.config() # trusted
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self._ucfg = config.config() # untrusted
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self._trustusers = set()
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self._trustgroups = set()
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self.callhooks = True
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if src:
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self.fout = src.fout
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self.ferr = src.ferr
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self.fin = src.fin
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self._tcfg = src._tcfg.copy()
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self._ucfg = src._ucfg.copy()
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self._ocfg = src._ocfg.copy()
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self._trustusers = src._trustusers.copy()
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self._trustgroups = src._trustgroups.copy()
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self.environ = src.environ
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self.callhooks = src.callhooks
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self.fixconfig()
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else:
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self.fout = sys.stdout
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self.ferr = sys.stderr
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self.fin = sys.stdin
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# shared read-only environment
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self.environ = os.environ
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# we always trust global config files
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for f in scmutil.rcpath():
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self.readconfig(f, trust=True)
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def copy(self):
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return self.__class__(self)
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def formatter(self, topic, opts):
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return formatter.formatter(self, topic, opts)
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def _trusted(self, fp, f):
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st = util.fstat(fp)
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if util.isowner(st):
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return True
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tusers, tgroups = self._trustusers, self._trustgroups
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if '*' in tusers or '*' in tgroups:
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return True
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user = util.username(st.st_uid)
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group = util.groupname(st.st_gid)
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if user in tusers or group in tgroups or user == util.username():
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return True
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if self._reportuntrusted:
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self.warn(_('Not trusting file %s from untrusted '
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'user %s, group %s\n') % (f, user, group))
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return False
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def readconfig(self, filename, root=None, trust=False,
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sections=None, remap=None):
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try:
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fp = open(filename)
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except IOError:
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if not sections: # ignore unless we were looking for something
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return
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raise
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cfg = config.config()
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trusted = sections or trust or self._trusted(fp, filename)
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try:
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cfg.read(filename, fp, sections=sections, remap=remap)
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fp.close()
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except error.ConfigError, inst:
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if trusted:
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raise
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self.warn(_("Ignored: %s\n") % str(inst))
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if self.plain():
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for k in ('debug', 'fallbackencoding', 'quiet', 'slash',
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'logtemplate', 'style',
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'traceback', 'verbose'):
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if k in cfg['ui']:
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del cfg['ui'][k]
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for k, v in cfg.items('defaults'):
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del cfg['defaults'][k]
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# Don't remove aliases from the configuration if in the exceptionlist
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if self.plain('alias'):
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for k, v in cfg.items('alias'):
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del cfg['alias'][k]
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if trusted:
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self._tcfg.update(cfg)
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self._tcfg.update(self._ocfg)
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self._ucfg.update(cfg)
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self._ucfg.update(self._ocfg)
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if root is None:
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root = os.path.expanduser('~')
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self.fixconfig(root=root)
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def fixconfig(self, root=None, section=None):
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if section in (None, 'paths'):
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# expand vars and ~
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# translate paths relative to root (or home) into absolute paths
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root = root or os.getcwd()
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for c in self._tcfg, self._ucfg, self._ocfg:
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for n, p in c.items('paths'):
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if not p:
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continue
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if '%%' in p:
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self.warn(_("(deprecated '%%' in path %s=%s from %s)\n")
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% (n, p, self.configsource('paths', n)))
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p = p.replace('%%', '%')
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p = util.expandpath(p)
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if not util.hasscheme(p) and not os.path.isabs(p):
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p = os.path.normpath(os.path.join(root, p))
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c.set("paths", n, p)
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if section in (None, 'ui'):
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# update ui options
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self.debugflag = self.configbool('ui', 'debug')
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self.verbose = self.debugflag or self.configbool('ui', 'verbose')
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self.quiet = not self.debugflag and self.configbool('ui', 'quiet')
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if self.verbose and self.quiet:
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self.quiet = self.verbose = False
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self._reportuntrusted = self.debugflag or self.configbool("ui",
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"report_untrusted", True)
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self.tracebackflag = self.configbool('ui', 'traceback', False)
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if section in (None, 'trusted'):
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# update trust information
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self._trustusers.update(self.configlist('trusted', 'users'))
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self._trustgroups.update(self.configlist('trusted', 'groups'))
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def backupconfig(self, section, item):
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return (self._ocfg.backup(section, item),
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self._tcfg.backup(section, item),
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self._ucfg.backup(section, item),)
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def restoreconfig(self, data):
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self._ocfg.restore(data[0])
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self._tcfg.restore(data[1])
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self._ucfg.restore(data[2])
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def setconfig(self, section, name, value, overlay=True):
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if overlay:
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self._ocfg.set(section, name, value)
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self._tcfg.set(section, name, value)
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self._ucfg.set(section, name, value)
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self.fixconfig(section=section)
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def _data(self, untrusted):
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return untrusted and self._ucfg or self._tcfg
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def configsource(self, section, name, untrusted=False):
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return self._data(untrusted).source(section, name) or 'none'
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def config(self, section, name, default=None, untrusted=False):
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if isinstance(name, list):
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alternates = name
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else:
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alternates = [name]
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for n in alternates:
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value = self._data(untrusted).get(section, name, None)
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if value is not None:
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name = n
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break
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else:
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value = default
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if self.debugflag and not untrusted and self._reportuntrusted:
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uvalue = self._ucfg.get(section, name)
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if uvalue is not None and uvalue != value:
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self.debug("ignoring untrusted configuration option "
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"%s.%s = %s\n" % (section, name, uvalue))
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return value
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def configpath(self, section, name, default=None, untrusted=False):
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'get a path config item, expanded relative to repo root or config file'
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v = self.config(section, name, default, untrusted)
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if v is None:
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return None
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if not os.path.isabs(v) or "://" not in v:
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src = self.configsource(section, name, untrusted)
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if ':' in src:
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base = os.path.dirname(src.rsplit(':')[0])
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v = os.path.join(base, os.path.expanduser(v))
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return v
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def configbool(self, section, name, default=False, untrusted=False):
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"""parse a configuration element as a boolean
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>>> u = ui(); s = 'foo'
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>>> u.setconfig(s, 'true', 'yes')
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>>> u.configbool(s, 'true')
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True
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>>> u.setconfig(s, 'false', 'no')
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>>> u.configbool(s, 'false')
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False
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>>> u.configbool(s, 'unknown')
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False
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>>> u.configbool(s, 'unknown', True)
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True
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>>> u.setconfig(s, 'invalid', 'somevalue')
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>>> u.configbool(s, 'invalid')
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Traceback (most recent call last):
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...
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ConfigError: foo.invalid is not a boolean ('somevalue')
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"""
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v = self.config(section, name, None, untrusted)
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if v is None:
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return default
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if isinstance(v, bool):
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return v
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b = util.parsebool(v)
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if b is None:
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raise error.ConfigError(_("%s.%s is not a boolean ('%s')")
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% (section, name, v))
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return b
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def configint(self, section, name, default=None, untrusted=False):
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"""parse a configuration element as an integer
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>>> u = ui(); s = 'foo'
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>>> u.setconfig(s, 'int1', '42')
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>>> u.configint(s, 'int1')
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42
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>>> u.setconfig(s, 'int2', '-42')
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>>> u.configint(s, 'int2')
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-42
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>>> u.configint(s, 'unknown', 7)
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7
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>>> u.setconfig(s, 'invalid', 'somevalue')
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>>> u.configint(s, 'invalid')
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Traceback (most recent call last):
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...
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ConfigError: foo.invalid is not an integer ('somevalue')
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"""
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v = self.config(section, name, None, untrusted)
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if v is None:
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return default
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try:
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return int(v)
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except ValueError:
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raise error.ConfigError(_("%s.%s is not an integer ('%s')")
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% (section, name, v))
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def configlist(self, section, name, default=None, untrusted=False):
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"""parse a configuration element as a list of comma/space separated
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strings
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>>> u = ui(); s = 'foo'
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>>> u.setconfig(s, 'list1', 'this,is "a small" ,test')
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>>> u.configlist(s, 'list1')
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['this', 'is', 'a small', 'test']
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"""
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def _parse_plain(parts, s, offset):
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whitespace = False
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while offset < len(s) and (s[offset].isspace() or s[offset] == ','):
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whitespace = True
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offset += 1
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if offset >= len(s):
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return None, parts, offset
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if whitespace:
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parts.append('')
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if s[offset] == '"' and not parts[-1]:
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return _parse_quote, parts, offset + 1
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elif s[offset] == '"' and parts[-1][-1] == '\\':
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parts[-1] = parts[-1][:-1] + s[offset]
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return _parse_plain, parts, offset + 1
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parts[-1] += s[offset]
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return _parse_plain, parts, offset + 1
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def _parse_quote(parts, s, offset):
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if offset < len(s) and s[offset] == '"': # ""
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parts.append('')
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offset += 1
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while offset < len(s) and (s[offset].isspace() or
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s[offset] == ','):
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offset += 1
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return _parse_plain, parts, offset
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while offset < len(s) and s[offset] != '"':
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if (s[offset] == '\\' and offset + 1 < len(s)
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and s[offset + 1] == '"'):
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offset += 1
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parts[-1] += '"'
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else:
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parts[-1] += s[offset]
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offset += 1
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if offset >= len(s):
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real_parts = _configlist(parts[-1])
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if not real_parts:
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parts[-1] = '"'
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else:
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real_parts[0] = '"' + real_parts[0]
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parts = parts[:-1]
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parts.extend(real_parts)
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return None, parts, offset
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offset += 1
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while offset < len(s) and s[offset] in [' ', ',']:
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offset += 1
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if offset < len(s):
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if offset + 1 == len(s) and s[offset] == '"':
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parts[-1] += '"'
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offset += 1
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else:
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parts.append('')
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else:
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return None, parts, offset
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return _parse_plain, parts, offset
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def _configlist(s):
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s = s.rstrip(' ,')
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if not s:
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return []
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parser, parts, offset = _parse_plain, [''], 0
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while parser:
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parser, parts, offset = parser(parts, s, offset)
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return parts
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result = self.config(section, name, untrusted=untrusted)
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if result is None:
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result = default or []
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if isinstance(result, basestring):
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result = _configlist(result.lstrip(' ,\n'))
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if result is None:
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result = default or []
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return result
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def has_section(self, section, untrusted=False):
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'''tell whether section exists in config.'''
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return section in self._data(untrusted)
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def configitems(self, section, untrusted=False):
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items = self._data(untrusted).items(section)
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if self.debugflag and not untrusted and self._reportuntrusted:
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for k, v in self._ucfg.items(section):
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if self._tcfg.get(section, k) != v:
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self.debug("ignoring untrusted configuration option "
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"%s.%s = %s\n" % (section, k, v))
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return items
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def walkconfig(self, untrusted=False):
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cfg = self._data(untrusted)
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for section in cfg.sections():
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for name, value in self.configitems(section, untrusted):
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yield section, name, value
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def plain(self, feature=None):
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'''is plain mode active?
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Plain mode means that all configuration variables which affect
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the behavior and output of Mercurial should be
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ignored. Additionally, the output should be stable,
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reproducible and suitable for use in scripts or applications.
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The only way to trigger plain mode is by setting either the
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`HGPLAIN' or `HGPLAINEXCEPT' environment variables.
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The return value can either be
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- False if HGPLAIN is not set, or feature is in HGPLAINEXCEPT
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- True otherwise
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'''
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if 'HGPLAIN' not in os.environ and 'HGPLAINEXCEPT' not in os.environ:
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return False
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exceptions = os.environ.get('HGPLAINEXCEPT', '').strip().split(',')
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if feature and exceptions:
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return feature not in exceptions
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return True
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def username(self):
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"""Return default username to be used in commits.
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Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL
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and stop searching if one of these is set.
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If not found and ui.askusername is True, ask the user, else use
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($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname".
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"""
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user = os.environ.get("HGUSER")
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if user is None:
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user = self.config("ui", "username")
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if user is not None:
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user = os.path.expandvars(user)
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if user is None:
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user = os.environ.get("EMAIL")
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if user is None and self.configbool("ui", "askusername"):
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user = self.prompt(_("enter a commit username:"), default=None)
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if user is None and not self.interactive():
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try:
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user = '%s@%s' % (util.getuser(), socket.getfqdn())
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self.warn(_("No username found, using '%s' instead\n") % user)
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except KeyError:
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pass
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if not user:
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raise util.Abort(_('no username supplied (see "hg help config")'))
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if "\n" in user:
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raise util.Abort(_("username %s contains a newline\n") % repr(user))
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return user
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def shortuser(self, user):
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"""Return a short representation of a user name or email address."""
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if not self.verbose:
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user = util.shortuser(user)
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return user
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|
|
|
def expandpath(self, loc, default=None):
|
|
|
"""Return repository location relative to cwd or from [paths]"""
|
|
|
if util.hasscheme(loc) or os.path.isdir(os.path.join(loc, '.hg')):
|
|
|
return loc
|
|
|
|
|
|
path = self.config('paths', loc)
|
|
|
if not path and default is not None:
|
|
|
path = self.config('paths', default)
|
|
|
return path or loc
|
|
|
|
|
|
def pushbuffer(self):
|
|
|
self._buffers.append([])
|
|
|
|
|
|
def popbuffer(self, labeled=False):
|
|
|
'''pop the last buffer and return the buffered output
|
|
|
|
|
|
If labeled is True, any labels associated with buffered
|
|
|
output will be handled. By default, this has no effect
|
|
|
on the output returned, but extensions and GUI tools may
|
|
|
handle this argument and returned styled output. If output
|
|
|
is being buffered so it can be captured and parsed or
|
|
|
processed, labeled should not be set to True.
|
|
|
'''
|
|
|
return "".join(self._buffers.pop())
|
|
|
|
|
|
def write(self, *args, **opts):
|
|
|
'''write args to output
|
|
|
|
|
|
By default, this method simply writes to the buffer or stdout,
|
|
|
but extensions or GUI tools may override this method,
|
|
|
write_err(), popbuffer(), and label() to style output from
|
|
|
various parts of hg.
|
|
|
|
|
|
An optional keyword argument, "label", can be passed in.
|
|
|
This should be a string containing label names separated by
|
|
|
space. Label names take the form of "topic.type". For example,
|
|
|
ui.debug() issues a label of "ui.debug".
|
|
|
|
|
|
When labeling output for a specific command, a label of
|
|
|
"cmdname.type" is recommended. For example, status issues
|
|
|
a label of "status.modified" for modified files.
|
|
|
'''
|
|
|
if self._buffers:
|
|
|
self._buffers[-1].extend([str(a) for a in args])
|
|
|
else:
|
|
|
for a in args:
|
|
|
self.fout.write(str(a))
|
|
|
|
|
|
def write_err(self, *args, **opts):
|
|
|
try:
|
|
|
if not getattr(self.fout, 'closed', False):
|
|
|
self.fout.flush()
|
|
|
for a in args:
|
|
|
self.ferr.write(str(a))
|
|
|
# stderr may be buffered under win32 when redirected to files,
|
|
|
# including stdout.
|
|
|
if not getattr(self.ferr, 'closed', False):
|
|
|
self.ferr.flush()
|
|
|
except IOError, inst:
|
|
|
if inst.errno not in (errno.EPIPE, errno.EIO, errno.EBADF):
|
|
|
raise
|
|
|
|
|
|
def flush(self):
|
|
|
try: self.fout.flush()
|
|
|
except: pass
|
|
|
try: self.ferr.flush()
|
|
|
except: pass
|
|
|
|
|
|
def interactive(self):
|
|
|
'''is interactive input allowed?
|
|
|
|
|
|
An interactive session is a session where input can be reasonably read
|
|
|
from `sys.stdin'. If this function returns false, any attempt to read
|
|
|
from stdin should fail with an error, unless a sensible default has been
|
|
|
specified.
|
|
|
|
|
|
Interactiveness is triggered by the value of the `ui.interactive'
|
|
|
configuration variable or - if it is unset - when `sys.stdin' points
|
|
|
to a terminal device.
|
|
|
|
|
|
This function refers to input only; for output, see `ui.formatted()'.
|
|
|
'''
|
|
|
i = self.configbool("ui", "interactive", None)
|
|
|
if i is None:
|
|
|
# some environments replace stdin without implementing isatty
|
|
|
# usually those are non-interactive
|
|
|
return util.isatty(self.fin)
|
|
|
|
|
|
return i
|
|
|
|
|
|
def termwidth(self):
|
|
|
'''how wide is the terminal in columns?
|
|
|
'''
|
|
|
if 'COLUMNS' in os.environ:
|
|
|
try:
|
|
|
return int(os.environ['COLUMNS'])
|
|
|
except ValueError:
|
|
|
pass
|
|
|
return util.termwidth()
|
|
|
|
|
|
def formatted(self):
|
|
|
'''should formatted output be used?
|
|
|
|
|
|
It is often desirable to format the output to suite the output medium.
|
|
|
Examples of this are truncating long lines or colorizing messages.
|
|
|
However, this is not often not desirable when piping output into other
|
|
|
utilities, e.g. `grep'.
|
|
|
|
|
|
Formatted output is triggered by the value of the `ui.formatted'
|
|
|
configuration variable or - if it is unset - when `sys.stdout' points
|
|
|
to a terminal device. Please note that `ui.formatted' should be
|
|
|
considered an implementation detail; it is not intended for use outside
|
|
|
Mercurial or its extensions.
|
|
|
|
|
|
This function refers to output only; for input, see `ui.interactive()'.
|
|
|
This function always returns false when in plain mode, see `ui.plain()'.
|
|
|
'''
|
|
|
if self.plain():
|
|
|
return False
|
|
|
|
|
|
i = self.configbool("ui", "formatted", None)
|
|
|
if i is None:
|
|
|
# some environments replace stdout without implementing isatty
|
|
|
# usually those are non-interactive
|
|
|
return util.isatty(self.fout)
|
|
|
|
|
|
return i
|
|
|
|
|
|
def _readline(self, prompt=''):
|
|
|
if util.isatty(self.fin):
|
|
|
try:
|
|
|
# magically add command line editing support, where
|
|
|
# available
|
|
|
import readline
|
|
|
# force demandimport to really load the module
|
|
|
readline.read_history_file
|
|
|
# windows sometimes raises something other than ImportError
|
|
|
except Exception:
|
|
|
pass
|
|
|
|
|
|
# call write() so output goes through subclassed implementation
|
|
|
# e.g. color extension on Windows
|
|
|
self.write(prompt)
|
|
|
|
|
|
# instead of trying to emulate raw_input, swap (self.fin,
|
|
|
# self.fout) with (sys.stdin, sys.stdout)
|
|
|
oldin = sys.stdin
|
|
|
oldout = sys.stdout
|
|
|
sys.stdin = self.fin
|
|
|
sys.stdout = self.fout
|
|
|
line = raw_input(' ')
|
|
|
sys.stdin = oldin
|
|
|
sys.stdout = oldout
|
|
|
|
|
|
# When stdin is in binary mode on Windows, it can cause
|
|
|
# raw_input() to emit an extra trailing carriage return
|
|
|
if os.linesep == '\r\n' and line and line[-1] == '\r':
|
|
|
line = line[:-1]
|
|
|
return line
|
|
|
|
|
|
def prompt(self, msg, default="y"):
|
|
|
"""Prompt user with msg, read response.
|
|
|
If ui is not interactive, the default is returned.
|
|
|
"""
|
|
|
if not self.interactive():
|
|
|
self.write(msg, ' ', default, "\n")
|
|
|
return default
|
|
|
try:
|
|
|
r = self._readline(self.label(msg, 'ui.prompt'))
|
|
|
if not r:
|
|
|
return default
|
|
|
return r
|
|
|
except EOFError:
|
|
|
raise util.Abort(_('response expected'))
|
|
|
|
|
|
def promptchoice(self, msg, choices, default=0):
|
|
|
"""Prompt user with msg, read response, and ensure it matches
|
|
|
one of the provided choices. The index of the choice is returned.
|
|
|
choices is a sequence of acceptable responses with the format:
|
|
|
('&None', 'E&xec', 'Sym&link') Responses are case insensitive.
|
|
|
If ui is not interactive, the default is returned.
|
|
|
"""
|
|
|
resps = [s[s.index('&')+1].lower() for s in choices]
|
|
|
while True:
|
|
|
r = self.prompt(msg, resps[default])
|
|
|
if r.lower() in resps:
|
|
|
return resps.index(r.lower())
|
|
|
self.write(_("unrecognized response\n"))
|
|
|
|
|
|
def getpass(self, prompt=None, default=None):
|
|
|
if not self.interactive():
|
|
|
return default
|
|
|
try:
|
|
|
return getpass.getpass(prompt or _('password: '))
|
|
|
except EOFError:
|
|
|
raise util.Abort(_('response expected'))
|
|
|
def status(self, *msg, **opts):
|
|
|
'''write status message to output (if ui.quiet is False)
|
|
|
|
|
|
This adds an output label of "ui.status".
|
|
|
'''
|
|
|
if not self.quiet:
|
|
|
opts['label'] = opts.get('label', '') + ' ui.status'
|
|
|
self.write(*msg, **opts)
|
|
|
def warn(self, *msg, **opts):
|
|
|
'''write warning message to output (stderr)
|
|
|
|
|
|
This adds an output label of "ui.warning".
|
|
|
'''
|
|
|
opts['label'] = opts.get('label', '') + ' ui.warning'
|
|
|
self.write_err(*msg, **opts)
|
|
|
def note(self, *msg, **opts):
|
|
|
'''write note to output (if ui.verbose is True)
|
|
|
|
|
|
This adds an output label of "ui.note".
|
|
|
'''
|
|
|
if self.verbose:
|
|
|
opts['label'] = opts.get('label', '') + ' ui.note'
|
|
|
self.write(*msg, **opts)
|
|
|
def debug(self, *msg, **opts):
|
|
|
'''write debug message to output (if ui.debugflag is True)
|
|
|
|
|
|
This adds an output label of "ui.debug".
|
|
|
'''
|
|
|
if self.debugflag:
|
|
|
opts['label'] = opts.get('label', '') + ' ui.debug'
|
|
|
self.write(*msg, **opts)
|
|
|
def edit(self, text, user):
|
|
|
(fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt",
|
|
|
text=True)
|
|
|
try:
|
|
|
f = os.fdopen(fd, "w")
|
|
|
f.write(text)
|
|
|
f.close()
|
|
|
|
|
|
editor = self.geteditor()
|
|
|
|
|
|
util.system("%s \"%s\"" % (editor, name),
|
|
|
environ={'HGUSER': user},
|
|
|
onerr=util.Abort, errprefix=_("edit failed"),
|
|
|
out=self.fout)
|
|
|
|
|
|
f = open(name)
|
|
|
t = f.read()
|
|
|
f.close()
|
|
|
finally:
|
|
|
os.unlink(name)
|
|
|
|
|
|
return t
|
|
|
|
|
|
def traceback(self, exc=None):
|
|
|
'''print exception traceback if traceback printing enabled.
|
|
|
only to call in exception handler. returns true if traceback
|
|
|
printed.'''
|
|
|
if self.tracebackflag:
|
|
|
if exc:
|
|
|
traceback.print_exception(exc[0], exc[1], exc[2], file=self.ferr)
|
|
|
else:
|
|
|
traceback.print_exc(file=self.ferr)
|
|
|
return self.tracebackflag
|
|
|
|
|
|
def geteditor(self):
|
|
|
'''return editor to use'''
|
|
|
if sys.platform == 'plan9':
|
|
|
# vi is the MIPS instruction simulator on Plan 9. We
|
|
|
# instead default to E to plumb commit messages to
|
|
|
# avoid confusion.
|
|
|
editor = 'E'
|
|
|
else:
|
|
|
editor = 'vi'
|
|
|
return (os.environ.get("HGEDITOR") or
|
|
|
self.config("ui", "editor") or
|
|
|
os.environ.get("VISUAL") or
|
|
|
os.environ.get("EDITOR", editor))
|
|
|
|
|
|
def progress(self, topic, pos, item="", unit="", total=None):
|
|
|
'''show a progress message
|
|
|
|
|
|
With stock hg, this is simply a debug message that is hidden
|
|
|
by default, but with extensions or GUI tools it may be
|
|
|
visible. 'topic' is the current operation, 'item' is a
|
|
|
non-numeric marker of the current position (ie the currently
|
|
|
in-process file), 'pos' is the current numeric position (ie
|
|
|
revision, bytes, etc.), unit is a corresponding unit label,
|
|
|
and total is the highest expected pos.
|
|
|
|
|
|
Multiple nested topics may be active at a time.
|
|
|
|
|
|
All topics should be marked closed by setting pos to None at
|
|
|
termination.
|
|
|
'''
|
|
|
|
|
|
if pos is None or not self.debugflag:
|
|
|
return
|
|
|
|
|
|
if unit:
|
|
|
unit = ' ' + unit
|
|
|
if item:
|
|
|
item = ' ' + item
|
|
|
|
|
|
if total:
|
|
|
pct = 100.0 * pos / total
|
|
|
self.debug('%s:%s %s/%s%s (%4.2f%%)\n'
|
|
|
% (topic, item, pos, total, unit, pct))
|
|
|
else:
|
|
|
self.debug('%s:%s %s%s\n' % (topic, item, pos, unit))
|
|
|
|
|
|
def log(self, service, message):
|
|
|
'''hook for logging facility extensions
|
|
|
|
|
|
service should be a readily-identifiable subsystem, which will
|
|
|
allow filtering.
|
|
|
message should be a newline-terminated string to log.
|
|
|
'''
|
|
|
pass
|
|
|
|
|
|
def label(self, msg, label):
|
|
|
'''style msg based on supplied label
|
|
|
|
|
|
Like ui.write(), this just returns msg unchanged, but extensions
|
|
|
and GUI tools can override it to allow styling output without
|
|
|
writing it.
|
|
|
|
|
|
ui.write(s, 'label') is equivalent to
|
|
|
ui.write(ui.label(s, 'label')).
|
|
|
'''
|
|
|
return msg
|
|
|
|