mercurial-scm/hg-stable: mercurial/cmdutil.py comparison

comparison mercurial/cmdutil.py @ 3643:b4ad640a3bcf

templates: move changeset templating bits to cmdutils

author	Matt Mackall <mpm@selenic.com>
date	Mon, 13 Nov 2006 13:26:57 -0600
parents	730ca93ed788
children	b984dcb1df71

comparison

equal deleted inserted replaced

-:b2c47652e8e3
+:b4ad640a3bcf
 # of the GNU General Public License, incorporated herein by reference.
 from demandload import demandload
 from node import *
 from i18n import gettext as _
-demandload(globals(), 'mdiff util')
 demandload(globals(), 'os sys')
+demandload(globals(), 'mdiff util templater cStringIO')
 revrangesep = ':'
 def revpair(ui, repo, revs):
 '''return pair of nodes, given list of revisions. second item can
 repo.ui.status(_('recording removal of %s as rename to %s '
 '(%d%% similar)\n') %
 (oldrel, newrel, score * 100))
 if not dry_run:
 repo.copy(old, new, wlock=wlock)
+class changeset_printer(object):
+'''show changeset information when templating not requested.'''
+def __init__(self, ui, repo):
+self.ui = ui
+self.repo = repo
+def show(self, rev=0, changenode=None, brinfo=None, copies=None):
+'''show a single changeset or file revision'''
+log = self.repo.changelog
+if changenode is None:
+changenode = log.node(rev)
+elif not rev:
+rev = log.rev(changenode)
+if self.ui.quiet:
+self.ui.write("%d:%s\n" % (rev, short(changenode)))
+return
+changes = log.read(changenode)
+date = util.datestr(changes[2])
+extra = changes[5]
+branch = extra.get("branch")
+hexfunc = self.ui.debugflag and hex or short
+parents = log.parentrevs(rev)
+if not self.ui.debugflag:
+if parents[1] == nullrev:
+if parents[0] >= rev - 1:
+parents = []
+else:
+parents = [parents[0]]
+parents = [(p, hexfunc(log.node(p))) for p in parents]
+self.ui.write(_("changeset:   %d:%s\n") % (rev, hexfunc(changenode)))
+if branch:
+self.ui.write(_("branch:      %s\n") % branch)
+for tag in self.repo.nodetags(changenode):
+self.ui.write(_("tag:         %s\n") % tag)
+for parent in parents:
+self.ui.write(_("parent:      %d:%s\n") % parent)
+if brinfo and changenode in brinfo:
+br = brinfo[changenode]
+self.ui.write(_("branch:      %s\n") % " ".join(br))
+if self.ui.debugflag:
+self.ui.write(_("manifest:    %d:%s\n") %
+(self.repo.manifest.rev(changes[0]), hex(changes[0])))
+self.ui.write(_("user:        %s\n") % changes[1])
+self.ui.write(_("date:        %s\n") % date)
+if self.ui.debugflag:
+files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
+for key, value in zip([_("files:"), _("files+:"), _("files-:")],
+files):
+if value:
+self.ui.write("%-12s %s\n" % (key, " ".join(value)))
+elif changes[3] and self.ui.verbose:
+self.ui.write(_("files:       %s\n") % " ".join(changes[3]))
+if copies and self.ui.verbose:
+copies = ['%s (%s)' % c for c in copies]
+self.ui.write(_("copies:      %s\n") % ' '.join(copies))
+if extra and self.ui.debugflag:
+extraitems = extra.items()
+extraitems.sort()
+for key, value in extraitems:
+self.ui.write(_("extra:       %s=%s\n")
+% (key, value.encode('string_escape')))
+description = changes[4].strip()
+if description:
+if self.ui.verbose:
+self.ui.write(_("description:\n"))
+self.ui.write(description)
+self.ui.write("\n\n")
+else:
+self.ui.write(_("summary:     %s\n") %
+description.splitlines()[0])
+self.ui.write("\n")
+class changeset_templater(object):
+'''format changeset information.'''
+def __init__(self, ui, repo, mapfile, dest=None):
+self.t = templater.templater(mapfile, templater.common_filters,
+cache={'parent': '{rev}:{node|short} ',
+'manifest': '{rev}:{node|short}',
+'filecopy': '{name} ({source})'})
+self.ui = ui
+self.dest = dest
+self.repo = repo
+def use_template(self, t):
+'''set template string to use'''
+self.t.cache['changeset'] = t
+def show(self, rev=0, changenode=None, brinfo=None, copies=[], **props):
+'''show a single changeset or file revision'''
+log = self.repo.changelog
+if changenode is None:
+changenode = log.node(rev)
+elif not rev:
+rev = log.rev(changenode)
+changes = log.read(changenode)
+def showlist(name, values, plural=None, **args):
+'''expand set of values.
+name is name of key in template map.
+values is list of strings or dicts.
+plural is plural of name, if not simply name + 's'.
+expansion works like this, given name 'foo'.
+if values is empty, expand 'no_foos'.
+if 'foo' not in template map, return values as a string,
+joined by space.
+expand 'start_foos'.
+for each value, expand 'foo'. if 'last_foo' in template
+map, expand it instead of 'foo' for last key.
+expand 'end_foos'.
+'''
+if plural: names = plural
+else: names = name + 's'
+if not values:
+noname = 'no_' + names
+if noname in self.t:
+yield self.t(noname, **args)
+return
+if name not in self.t:
+if isinstance(values[0], str):
+yield ' '.join(values)
+else:
+for v in values:
+yield dict(v, **args)
+return
+startname = 'start_' + names
+if startname in self.t:
+yield self.t(startname, **args)
+vargs = args.copy()
+def one(v, tag=name):
+try:
+vargs.update(v)
+except (AttributeError, ValueError):
+try:
+for a, b in v:
+vargs[a] = b
+except ValueError:
+vargs[name] = v
+return self.t(tag, **vargs)
+lastname = 'last_' + name
+if lastname in self.t:
+last = values.pop()
+else:
+last = None
+for v in values:
+yield one(v)
+if last is not None:
+yield one(last, tag=lastname)
+endname = 'end_' + names
+if endname in self.t:
+yield self.t(endname, **args)
+def showbranches(**args):
+branch = changes[5].get("branch")
+if branch:
+yield showlist('branch', [branch], plural='branches', **args)
+# add old style branches if requested
+if brinfo and changenode in brinfo:
+yield showlist('branch', brinfo[changenode],
+plural='branches', **args)
+def showparents(**args):
+parents = [[('rev', log.rev(p)), ('node', hex(p))]
+for p in log.parents(changenode)
+if self.ui.debugflag or p != nullid]
+if (not self.ui.debugflag and len(parents) == 1 and
+parents[0][0][1] == rev - 1):
+return
+return showlist('parent', parents, **args)
+def showtags(**args):
+return showlist('tag', self.repo.nodetags(changenode), **args)
+def showextras(**args):
+extras = changes[5].items()
+extras.sort()
+for key, value in extras:
+args = args.copy()
+args.update(dict(key=key, value=value))
+yield self.t('extra', **args)
+def showcopies(**args):
+c = [{'name': x[0], 'source': x[1]} for x in copies]
+return showlist('file_copy', c, plural='file_copies', **args)
+if self.ui.debugflag:
+files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
+def showfiles(**args):
+return showlist('file', files[0], **args)
+def showadds(**args):
+return showlist('file_add', files[1], **args)
+def showdels(**args):
+return showlist('file_del', files[2], **args)
+def showmanifest(**args):
+args = args.copy()
+args.update(dict(rev=self.repo.manifest.rev(changes[0]),
+node=hex(changes[0])))
+return self.t('manifest', **args)
+else:
+def showfiles(**args):
+yield showlist('file', changes[3], **args)
+showadds = ''
+showdels = ''
+showmanifest = ''
+defprops = {
+'author': changes[1],
+'branches': showbranches,
+'date': changes[2],
+'desc': changes[4],
+'file_adds': showadds,
+'file_dels': showdels,
+'files': showfiles,
+'file_copies': showcopies,
+'manifest': showmanifest,
+'node': hex(changenode),
+'parents': showparents,
+'rev': rev,
+'tags': showtags,
+'extras': showextras,
+}
+props = props.copy()
+props.update(defprops)
+try:
+dest = self.dest or self.ui
+if self.ui.debugflag and 'header_debug' in self.t:
+key = 'header_debug'
+elif self.ui.quiet and 'header_quiet' in self.t:
+key = 'header_quiet'
+elif self.ui.verbose and 'header_verbose' in self.t:
+key = 'header_verbose'
+elif 'header' in self.t:
+key = 'header'
+else:
+key = ''
+if key:
+dest.write_header(templater.stringify(self.t(key, **props)))
+if self.ui.debugflag and 'changeset_debug' in self.t:
+key = 'changeset_debug'
+elif self.ui.quiet and 'changeset_quiet' in self.t:
+key = 'changeset_quiet'
+elif self.ui.verbose and 'changeset_verbose' in self.t:
+key = 'changeset_verbose'
+else:
+key = 'changeset'
+dest.write(templater.stringify(self.t(key, **props)))
+except KeyError, inst:
+raise util.Abort(_("%s: no key named '%s'") % (self.t.mapfile,
+inst.args[0]))
+except SyntaxError, inst:
+raise util.Abort(_('%s: %s') % (self.t.mapfile, inst.args[0]))
+class stringio(object):
+'''wrap cStringIO for use by changeset_templater.'''
+def __init__(self):
+self.fp = cStringIO.StringIO()
+def write(self, *args):
+for a in args:
+self.fp.write(a)
+write_header = write
+def __getattr__(self, key):
+return getattr(self.fp, key)
+def show_changeset(ui, repo, opts):
+"""show one changeset using template or regular display.
+Display format will be the first non-empty hit of:
+1. option 'template'
+2. option 'style'
+3. [ui] setting 'logtemplate'
+4. [ui] setting 'style'
+If all of these values are either the unset or the empty string,
+regular display via changeset_printer() is done.
+"""
+# options
+tmpl = opts.get('template')
+mapfile = None
+if tmpl:
+tmpl = templater.parsestring(tmpl, quoted=False)
+else:
+mapfile = opts.get('style')
+# ui settings
+if not mapfile:
+tmpl = ui.config('ui', 'logtemplate')
+if tmpl:
+tmpl = templater.parsestring(tmpl)
+else:
+mapfile = ui.config('ui', 'style')
+if tmpl or mapfile:
+if mapfile:
+if not os.path.split(mapfile)[0]:
+mapname = (templater.templatepath('map-cmdline.' + mapfile)
+or templater.templatepath(mapfile))
+if mapname: mapfile = mapname
+try:
+t = changeset_templater(ui, repo, mapfile)
+except SyntaxError, inst:
+raise util.Abort(inst.args[0])
+if tmpl: t.use_template(tmpl)
+return t
+return changeset_printer(ui, repo)

Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/cmdutil.py @ 3643:b4ad640a3bcf