ui: ignore ui.logtemplate and ui.style when HGPLAIN is set

HGPLAIN should suppress them because they change Mercurial's default
output.

mercurial/ui.py

@@ -1,418 +1,419 b''
 # ui.py - user interface bits for mercurial
 #
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from i18n import _
 import errno, getpass, os, socket, sys, tempfile, traceback
 import config, util, error
 
 _booleans = {'1': True, 'yes': True, 'true': True, 'on': True,
              '0': False, 'no': False, 'false': False, 'off': False}
 
 class ui(object):
     def __init__(self, src=None):
         self._buffers = []
         self.quiet = self.verbose = self.debugflag = self.tracebackflag = False
         self._reportuntrusted = True
         self._ocfg = config.config() # overlay
         self._tcfg = config.config() # trusted
         self._ucfg = config.config() # untrusted
         self._trustusers = set()
         self._trustgroups = set()
 
         if src:
             self._tcfg = src._tcfg.copy()
             self._ucfg = src._ucfg.copy()
             self._ocfg = src._ocfg.copy()
             self._trustusers = src._trustusers.copy()
             self._trustgroups = src._trustgroups.copy()
             self.environ = src.environ
             self.fixconfig()
         else:
             # shared read-only environment
             self.environ = os.environ
             # we always trust global config files
             for f in util.rcpath():
                 self.readconfig(f, trust=True)
 
     def copy(self):
         return self.__class__(self)
 
     def _is_trusted(self, fp, f):
         st = util.fstat(fp)
         if util.isowner(st):
             return True
 
         tusers, tgroups = self._trustusers, self._trustgroups
         if '*' in tusers or '*' in tgroups:
             return True
 
         user = util.username(st.st_uid)
         group = util.groupname(st.st_gid)
         if user in tusers or group in tgroups or user == util.username():
             return True
 
         if self._reportuntrusted:
             self.warn(_('Not trusting file %s from untrusted '
                         'user %s, group %s\n') % (f, user, group))
         return False
 
     def readconfig(self, filename, root=None, trust=False,
                    sections=None, remap=None):
         try:
             fp = open(filename)
         except IOError:
             if not sections: # ignore unless we were looking for something
                 return
             raise
 
         cfg = config.config()
         trusted = sections or trust or self._is_trusted(fp, filename)
 
         try:
             cfg.read(filename, fp, sections=sections, remap=remap)
         except error.ConfigError, inst:
             if trusted:
                 raise
             self.warn(_("Ignored: %s\n") % str(inst))
 
         if self.plain():
             for k in ('debug', 'fallbackencoding', 'quiet', 'slash',
+                      'logtemplate', 'style',
                       'traceback', 'verbose'):
                 if k in cfg['ui']:
                     del cfg['ui'][k]
             for k, v in cfg.items('alias'):
                 del cfg['alias'][k]
             for k, v in cfg.items('defaults'):
                 del cfg['defaults'][k]
 
         if trusted:
             self._tcfg.update(cfg)
             self._tcfg.update(self._ocfg)
         self._ucfg.update(cfg)
         self._ucfg.update(self._ocfg)
 
         if root is None:
             root = os.path.expanduser('~')
         self.fixconfig(root=root)
 
     def fixconfig(self, root=None):
         # translate paths relative to root (or home) into absolute paths
         root = root or os.getcwd()
         for c in self._tcfg, self._ucfg, self._ocfg:
             for n, p in c.items('paths'):
                 if p and "://" not in p and not os.path.isabs(p):
                     c.set("paths", n, os.path.normpath(os.path.join(root, p)))
 
         # update ui options
         self.debugflag = self.configbool('ui', 'debug')
         self.verbose = self.debugflag or self.configbool('ui', 'verbose')
         self.quiet = not self.debugflag and self.configbool('ui', 'quiet')
         if self.verbose and self.quiet:
             self.quiet = self.verbose = False
         self._reportuntrusted = self.configbool("ui", "report_untrusted", True)
         self.tracebackflag = self.configbool('ui', 'traceback', False)
 
         # update trust information
         self._trustusers.update(self.configlist('trusted', 'users'))
         self._trustgroups.update(self.configlist('trusted', 'groups'))
 
     def setconfig(self, section, name, value):
         for cfg in (self._ocfg, self._tcfg, self._ucfg):
             cfg.set(section, name, value)
         self.fixconfig()
 
     def _data(self, untrusted):
         return untrusted and self._ucfg or self._tcfg
 
     def configsource(self, section, name, untrusted=False):
         return self._data(untrusted).source(section, name) or 'none'
 
     def config(self, section, name, default=None, untrusted=False):
         value = self._data(untrusted).get(section, name, default)
         if self.debugflag and not untrusted and self._reportuntrusted:
             uvalue = self._ucfg.get(section, name)
             if uvalue is not None and uvalue != value:
                 self.debug(_("ignoring untrusted configuration option "
                              "%s.%s = %s\n") % (section, name, uvalue))
         return value
 
     def configbool(self, section, name, default=False, untrusted=False):
         v = self.config(section, name, None, untrusted)
         if v is None:
             return default
         if isinstance(v, bool):
             return v
         if v.lower() not in _booleans:
             raise error.ConfigError(_("%s.%s not a boolean ('%s')")
                                     % (section, name, v))
         return _booleans[v.lower()]
 
     def configlist(self, section, name, default=None, untrusted=False):
         """Return a list of comma/space separated strings"""
         result = self.config(section, name, untrusted=untrusted)
         if result is None:
             result = default or []
         if isinstance(result, basestring):
             result = result.replace(",", " ").split()
         return result
 
     def has_section(self, section, untrusted=False):
         '''tell whether section exists in config.'''
         return section in self._data(untrusted)
 
     def configitems(self, section, untrusted=False):
         items = self._data(untrusted).items(section)
         if self.debugflag and not untrusted and self._reportuntrusted:
             for k, v in self._ucfg.items(section):
                 if self._tcfg.get(section, k) != v:
                     self.debug(_("ignoring untrusted configuration option "
                                 "%s.%s = %s\n") % (section, k, v))
         return items
 
     def walkconfig(self, untrusted=False):
         cfg = self._data(untrusted)
         for section in cfg.sections():
             for name, value in self.configitems(section, untrusted):
                 yield section, name, str(value).replace('\n', '\\n')
 
     def plain(self):
         return 'HGPLAIN' in os.environ
 
     def username(self):
         """Return default username to be used in commits.
 
         Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL
         and stop searching if one of these is set.
         If not found and ui.askusername is True, ask the user, else use
         ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname".
         """
         user = os.environ.get("HGUSER")
         if user is None:
             user = self.config("ui", "username")
         if user is None:
             user = os.environ.get("EMAIL")
         if user is None and self.configbool("ui", "askusername"):
             user = self.prompt(_("enter a commit username:"), default=None)
         if user is None and not self.interactive():
             try:
                 user = '%s@%s' % (util.getuser(), socket.getfqdn())
                 self.warn(_("No username found, using '%s' instead\n") % user)
             except KeyError:
                 pass
         if not user:
             raise util.Abort(_('no username supplied (see "hg help config")'))
         if "\n" in user:
             raise util.Abort(_("username %s contains a newline\n") % repr(user))
         return user
 
     def shortuser(self, user):
         """Return a short representation of a user name or email address."""
         if not self.verbose:
             user = util.shortuser(user)
         return user
 
     def _path(self, loc):
         p = self.config('paths', loc)
         if p:
             if '%%' in p:
                 self.warn("(deprecated '%%' in path %s=%s from %s)\n" %
                           (loc, p, self.configsource('paths', loc)))
                 p = p.replace('%%', '%')
             p = util.expandpath(p)
         return p
 
     def expandpath(self, loc, default=None):
         """Return repository location relative to cwd or from [paths]"""
         if "://" in loc or os.path.isdir(os.path.join(loc, '.hg')):
             return loc
 
         path = self._path(loc)
         if not path and default is not None:
             path = self._path(default)
         return path or loc
 
     def pushbuffer(self):
         self._buffers.append([])
 
     def popbuffer(self):
         return "".join(self._buffers.pop())
 
     def write(self, *args):
         if self._buffers:
             self._buffers[-1].extend([str(a) for a in args])
         else:
             for a in args:
                 sys.stdout.write(str(a))
 
     def write_err(self, *args):
         try:
             if not getattr(sys.stdout, 'closed', False):
                 sys.stdout.flush()
             for a in args:
                 sys.stderr.write(str(a))
             # stderr may be buffered under win32 when redirected to files,
             # including stdout.
             if not getattr(sys.stderr, 'closed', False):
                 sys.stderr.flush()
         except IOError, inst:
             if inst.errno != errno.EPIPE:
                 raise
 
     def flush(self):
         try: sys.stdout.flush()
         except: pass
         try: sys.stderr.flush()
         except: pass
 
     def interactive(self):
         i = self.configbool("ui", "interactive", None)
         if i is None:
             try:
                 return sys.stdin.isatty()
             except AttributeError:
                 # some environments replace stdin without implementing isatty
                 # usually those are non-interactive
                 return False
 
         return i
 
     def _readline(self, prompt=''):
         if sys.stdin.isatty():
             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
         line = raw_input(prompt)
         # 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(msg + ' ')
             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):
         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, 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"))
 
             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])
             else:
                 traceback.print_exc()
         return self.tracebackflag
 
     def geteditor(self):
         '''return editor to use'''
         return (os.environ.get("HGEDITOR") or
                 self.config("ui", "editor") or
                 os.environ.get("VISUAL") or
                 os.environ.get("EDITOR", "vi"))
 
     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 == 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))

tests/test-hgrc

@@ -1,49 +1,51 b''
 #!/bin/sh
 
 echo "invalid" > $HGRCPATH
 hg version 2>&1 | sed -e "s|$HGRCPATH|\$HGRCPATH|"
 echo "" > $HGRCPATH
 
 # issue1199: escaping
 hg init "foo%bar"
 hg clone "foo%bar" foobar
 p=`pwd`
 cd foobar
 cat .hg/hgrc | sed -e "s:$p:...:"
 hg paths | sed -e "s:$p:...:"
 hg showconfig | sed -e "s:$p:...:"
 cd ..
 
 # issue1829: wrong indentation
 echo '[foo]' > $HGRCPATH
 echo '  x = y' >> $HGRCPATH
 hg version 2>&1 | sed -e "s|$HGRCPATH|\$HGRCPATH|"
 
 python -c "print '[foo]\nbar = a\n b\n c \n  de\n fg \nbaz = bif cb \n'" \
     > $HGRCPATH
 hg showconfig foo
 
 echo '%include /no-such-file' > $HGRCPATH
 hg version 2>&1 | sed -e "s|$HGRCPATH|\$HGRCPATH|"
 
 # HGPLAIN
 cd ..
 p=`pwd`
 echo "[ui]" > $HGRCPATH
 echo "debug=true" >> $HGRCPATH
 echo "fallbackencoding=ASCII" >> $HGRCPATH
 echo "quiet=true" >> $HGRCPATH
 echo "slash=true" >> $HGRCPATH
 echo "traceback=true" >> $HGRCPATH
 echo "verbose=true" >> $HGRCPATH
+echo "style=~/.hgstyle" >> $HGRCPATH
+echo "logtemplate={node}" >> $HGRCPATH
 echo "[defaults]" >> $HGRCPATH
 echo "identify=-n" >> $HGRCPATH
 echo "[alias]" >> $HGRCPATH
 echo "log=log -g" >> $HGRCPATH
 
 echo '% customized hgrc'
 hg showconfig | sed -e "s:$p:...:"
 
 echo '% plain hgrc'
 HGPLAIN=; export HGPLAIN
 hg showconfig --config ui.traceback=True --debug | sed -e "s:$p:...:"

tests/test-hgrc.out

@@ -1,26 +1,28 b''
 hg: config error at $HGRCPATH:1: 'invalid'
 updating to branch default
 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 [paths]
 default = .../foo%bar
 default = .../foo%bar
 bundle.mainreporoot=.../foobar
 paths.default=.../foo%bar
 hg: config error at $HGRCPATH:2: '  x = y'
 foo.bar=a\nb\nc\nde\nfg
 foo.baz=bif cb
 hg: config error at $HGRCPATH:1: cannot include /no-such-file (No such file or directory)
 % customized hgrc
-.../.hgrc:11: alias.log=log -g
-.../.hgrc:9: defaults.identify=-n
+.../.hgrc:13: alias.log=log -g
+.../.hgrc:11: defaults.identify=-n
 .../.hgrc:2: ui.debug=true
 .../.hgrc:3: ui.fallbackencoding=ASCII
 .../.hgrc:4: ui.quiet=true
 .../.hgrc:5: ui.slash=true
 .../.hgrc:6: ui.traceback=true
 .../.hgrc:7: ui.verbose=true
+.../.hgrc:8: ui.style=~/.hgstyle
+.../.hgrc:9: ui.logtemplate={node}
 % plain hgrc
 none: ui.traceback=True
 none: ui.verbose=False
 none: ui.debug=True
 none: ui.quiet=False