template: add pad function for padding output

Adds a pad template function with the following signature:

pad(text, width, fillchar=' ', right=False)

This uses the standard python ljust and rjust functions to produce a string
that is at least a certain width. This is useful for aligning variable length
strings in log output (like user names or shortest(node) output).

mercurial/templater.py

@@ -1,629 +1,655 b''
 # templater.py - template expansion for output
 #
 # Copyright 2005, 2006 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 sys, os, re
 import util, config, templatefilters, parser, error
 import types
 import minirst
 
 # template parsing
 
 elements = {
     "(": (20, ("group", 1, ")"), ("func", 1, ")")),
     ",": (2, None, ("list", 2)),
     "|": (5, None, ("|", 5)),
     "%": (6, None, ("%", 6)),
     ")": (0, None, None),
     "symbol": (0, ("symbol",), None),
     "string": (0, ("string",), None),
     "end": (0, None, None),
 }
 
 def tokenizer(data):
     program, start, end = data
     pos = start
     while pos < end:
         c = program[pos]
         if c.isspace(): # skip inter-token whitespace
             pass
         elif c in "(,)%|": # handle simple operators
             yield (c, None, pos)
         elif (c in '"\'' or c == 'r' and
               program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings
             if c == 'r':
                 pos += 1
                 c = program[pos]
                 decode = False
             else:
                 decode = True
             pos += 1
             s = pos
             while pos < end: # find closing quote
                 d = program[pos]
                 if decode and d == '\\': # skip over escaped characters
                     pos += 2
                     continue
                 if d == c:
                     if not decode:
                         yield ('string', program[s:pos].replace('\\', r'\\'), s)
                         break
                     yield ('string', program[s:pos], s)
                     break
                 pos += 1
             else:
                 raise error.ParseError(_("unterminated string"), s)
         elif c.isalnum() or c in '_':
             s = pos
             pos += 1
             while pos < end: # find end of symbol
                 d = program[pos]
                 if not (d.isalnum() or d == "_"):
                     break
                 pos += 1
             sym = program[s:pos]
             yield ('symbol', sym, s)
             pos -= 1
         elif c == '}':
             pos += 1
             break
         else:
             raise error.ParseError(_("syntax error"), pos)
         pos += 1
     yield ('end', None, pos)
 
 def compiletemplate(tmpl, context):
     parsed = []
     pos, stop = 0, len(tmpl)
     p = parser.parser(tokenizer, elements)
     while pos < stop:
         n = tmpl.find('{', pos)
         if n < 0:
             parsed.append(("string", tmpl[pos:].decode("string-escape")))
             break
         if n > 0 and tmpl[n - 1] == '\\':
             # escaped
             parsed.append(("string",
                            (tmpl[pos:n - 1] + "{").decode("string-escape")))
             pos = n + 1
             continue
         if n > pos:
             parsed.append(("string", tmpl[pos:n].decode("string-escape")))
 
         pd = [tmpl, n + 1, stop]
         parseres, pos = p.parse(pd)
         parsed.append(parseres)
 
     return [compileexp(e, context) for e in parsed]
 
 def compileexp(exp, context):
     t = exp[0]
     if t in methods:
         return methods[t](exp, context)
     raise error.ParseError(_("unknown method '%s'") % t)
 
 # template evaluation
 
 def getsymbol(exp):
     if exp[0] == 'symbol':
         return exp[1]
     raise error.ParseError(_("expected a symbol"))
 
 def getlist(x):
     if not x:
         return []
     if x[0] == 'list':
         return getlist(x[1]) + [x[2]]
     return [x]
 
 def getfilter(exp, context):
     f = getsymbol(exp)
     if f not in context._filters:
         raise error.ParseError(_("unknown function '%s'") % f)
     return context._filters[f]
 
 def gettemplate(exp, context):
     if exp[0] == 'string':
         return compiletemplate(exp[1], context)
     if exp[0] == 'symbol':
         return context._load(exp[1])
     raise error.ParseError(_("expected template specifier"))
 
 def runstring(context, mapping, data):
     return data
 
 def runsymbol(context, mapping, key):
     v = mapping.get(key)
     if v is None:
         v = context._defaults.get(key)
     if v is None:
         try:
             v = context.process(key, mapping)
         except TemplateNotFound:
             v = ''
     if util.safehasattr(v, '__call__'):
         return v(**mapping)
     if isinstance(v, types.GeneratorType):
         v = list(v)
         mapping[key] = v
         return v
     return v
 
 def buildfilter(exp, context):
     func, data = compileexp(exp[1], context)
     filt = getfilter(exp[2], context)
     return (runfilter, (func, data, filt))
 
 def runfilter(context, mapping, data):
     func, data, filt = data
     try:
         return filt(func(context, mapping, data))
     except (ValueError, AttributeError, TypeError):
         if isinstance(data, tuple):
             dt = data[1]
         else:
             dt = data
         raise util.Abort(_("template filter '%s' is not compatible with "
                            "keyword '%s'") % (filt.func_name, dt))
 
 def buildmap(exp, context):
     func, data = compileexp(exp[1], context)
     ctmpl = gettemplate(exp[2], context)
     return (runmap, (func, data, ctmpl))
 
 def runtemplate(context, mapping, template):
     for func, data in template:
         yield func(context, mapping, data)
 
 def runmap(context, mapping, data):
     func, data, ctmpl = data
     d = func(context, mapping, data)
     if util.safehasattr(d, '__call__'):
         d = d()
 
     lm = mapping.copy()
 
     for i in d:
         if isinstance(i, dict):
             lm.update(i)
             lm['originalnode'] = mapping.get('node')
             yield runtemplate(context, lm, ctmpl)
         else:
             # v is not an iterable of dicts, this happen when 'key'
             # has been fully expanded already and format is useless.
             # If so, return the expanded value.
             yield i
 
 def buildfunc(exp, context):
     n = getsymbol(exp[1])
     args = [compileexp(x, context) for x in getlist(exp[2])]
     if n in funcs:
         f = funcs[n]
         return (f, args)
     if n in context._filters:
         if len(args) != 1:
             raise error.ParseError(_("filter %s expects one argument") % n)
         f = context._filters[n]
         return (runfilter, (args[0][0], args[0][1], f))
 
 def date(context, mapping, args):
     if not (1 <= len(args) <= 2):
         raise error.ParseError(_("date expects one or two arguments"))
 
     date = args[0][0](context, mapping, args[0][1])
     if len(args) == 2:
         fmt = stringify(args[1][0](context, mapping, args[1][1]))
         return util.datestr(date, fmt)
     return util.datestr(date)
 
 def fill(context, mapping, args):
     if not (1 <= len(args) <= 4):
         raise error.ParseError(_("fill expects one to four arguments"))
 
     text = stringify(args[0][0](context, mapping, args[0][1]))
     width = 76
     initindent = ''
     hangindent = ''
     if 2 <= len(args) <= 4:
         try:
             width = int(stringify(args[1][0](context, mapping, args[1][1])))
         except ValueError:
             raise error.ParseError(_("fill expects an integer width"))
         try:
             initindent = stringify(args[2][0](context, mapping, args[2][1]))
             initindent = stringify(runtemplate(context, mapping,
                                      compiletemplate(initindent, context)))
             hangindent = stringify(args[3][0](context, mapping, args[3][1]))
             hangindent = stringify(runtemplate(context, mapping,
                                      compiletemplate(hangindent, context)))
         except IndexError:
             pass
 
     return templatefilters.fill(text, width, initindent, hangindent)
 
+def pad(context, mapping, args):
+    """usage: pad(text, width, fillchar=' ', right=False)
+    """
+    if not (2 <= len(args) <= 4):
+        raise error.ParseError(_("pad() expects two to four arguments"))
+
+    width = int(args[1][1])
+
+    text = stringify(args[0][0](context, mapping, args[0][1]))
+    if args[0][0] == runstring:
+        text = stringify(runtemplate(context, mapping,
+            compiletemplate(text, context)))
+
+    right = False
+    fillchar = ' '
+    if len(args) > 2:
+        fillchar = stringify(args[2][0](context, mapping, args[2][1]))
+    if len(args) > 3:
+        right = util.parsebool(args[3][1])
+
+    if right:
+        return text.rjust(width, fillchar)
+    else:
+        return text.ljust(width, fillchar)
+
 def get(context, mapping, args):
     if len(args) != 2:
         # i18n: "get" is a keyword
         raise error.ParseError(_("get() expects two arguments"))
 
     dictarg = args[0][0](context, mapping, args[0][1])
     if not util.safehasattr(dictarg, 'get'):
         # i18n: "get" is a keyword
         raise error.ParseError(_("get() expects a dict as first argument"))
 
     key = args[1][0](context, mapping, args[1][1])
     yield dictarg.get(key)
 
 def _evalifliteral(arg, context, mapping):
     t = stringify(arg[0](context, mapping, arg[1]))
     if arg[0] == runstring:
         yield runtemplate(context, mapping, compiletemplate(t, context))
     else:
         yield t
 
 def if_(context, mapping, args):
     if not (2 <= len(args) <= 3):
         # i18n: "if" is a keyword
         raise error.ParseError(_("if expects two or three arguments"))
 
     test = stringify(args[0][0](context, mapping, args[0][1]))
     if test:
         yield _evalifliteral(args[1], context, mapping)
     elif len(args) == 3:
         yield _evalifliteral(args[2], context, mapping)
 
 def ifeq(context, mapping, args):
     if not (3 <= len(args) <= 4):
         # i18n: "ifeq" is a keyword
         raise error.ParseError(_("ifeq expects three or four arguments"))
 
     test = stringify(args[0][0](context, mapping, args[0][1]))
     match = stringify(args[1][0](context, mapping, args[1][1]))
     if test == match:
         yield _evalifliteral(args[2], context, mapping)
     elif len(args) == 4:
         yield _evalifliteral(args[3], context, mapping)
 
 def join(context, mapping, args):
     if not (1 <= len(args) <= 2):
         # i18n: "join" is a keyword
         raise error.ParseError(_("join expects one or two arguments"))
 
     joinset = args[0][0](context, mapping, args[0][1])
     if util.safehasattr(joinset, '__call__'):
         jf = joinset.joinfmt
         joinset = [jf(x) for x in joinset()]
 
     joiner = " "
     if len(args) > 1:
         joiner = args[1][0](context, mapping, args[1][1])
 
     first = True
     for x in joinset:
         if first:
             first = False
         else:
             yield joiner
         yield x
 
 def label(context, mapping, args):
     if len(args) != 2:
         # i18n: "label" is a keyword
         raise error.ParseError(_("label expects two arguments"))
 
     # ignore args[0] (the label string) since this is supposed to be a a no-op
     yield _evalifliteral(args[1], context, mapping)
 
 def rstdoc(context, mapping, args):
     if len(args) != 2:
         # i18n: "rstdoc" is a keyword
         raise error.ParseError(_("rstdoc expects two arguments"))
 
     text = stringify(args[0][0](context, mapping, args[0][1]))
     style = stringify(args[1][0](context, mapping, args[1][1]))
 
     return minirst.format(text, style=style, keep=['verbose'])
 
 def shortest(context, mapping, args):
     """usage: shortest(node, minlength=4)
     """
     if not (1 <= len(args) <= 2):
         raise error.ParseError(_("shortest() expects one or two arguments"))
 
     node = stringify(args[0][0](context, mapping, args[0][1]))
 
     minlength = 4
     if len(args) > 1:
         minlength = int(args[1][1])
 
     cl = mapping['ctx']._repo.changelog
     def isvalid(test):
         try:
             cl.index.partialmatch(test)
             try:
                 int(test)
                 return False
             except ValueError:
                 return True
         except error.RevlogError:
             return False
 
     shortest = node
     startlength = max(6, minlength)
     length = startlength
     while True:
         test = node[:length]
         if isvalid(test):
             shortest = test
             if length == minlength or length > startlength:
                 return shortest
             length -= 1
         else:
             length += 1
             if len(shortest) <= length:
                 return shortest
 
 def strip(context, mapping, args):
     if not (1 <= len(args) <= 2):
         raise error.ParseError(_("strip expects one or two arguments"))
 
     text = args[0][0](context, mapping, args[0][1])
     if len(args) == 2:
         chars = args[1][0](context, mapping, args[1][1])
         return text.strip(chars)
     return text.strip()
 
 def sub(context, mapping, args):
     if len(args) != 3:
         # i18n: "sub" is a keyword
         raise error.ParseError(_("sub expects three arguments"))
 
     pat = stringify(args[0][0](context, mapping, args[0][1]))
     rpl = stringify(args[1][0](context, mapping, args[1][1]))
     src = stringify(args[2][0](context, mapping, args[2][1]))
     src = stringify(runtemplate(context, mapping,
                                 compiletemplate(src, context)))
     yield re.sub(pat, rpl, src)
 
 methods = {
     "string": lambda e, c: (runstring, e[1]),
     "symbol": lambda e, c: (runsymbol, e[1]),
     "group": lambda e, c: compileexp(e[1], c),
 #    ".": buildmember,
     "|": buildfilter,
     "%": buildmap,
     "func": buildfunc,
     }
 
 funcs = {
     "date": date,
     "fill": fill,
     "get": get,
     "if": if_,
     "ifeq": ifeq,
     "join": join,
     "label": label,
+    "pad": pad,
     "rstdoc": rstdoc,
     "shortest": shortest,
     "strip": strip,
     "sub": sub,
 }
 
 # template engine
 
 path = ['templates', '../templates']
 stringify = templatefilters.stringify
 
 def _flatten(thing):
     '''yield a single stream from a possibly nested set of iterators'''
     if isinstance(thing, str):
         yield thing
     elif not util.safehasattr(thing, '__iter__'):
         if thing is not None:
             yield str(thing)
     else:
         for i in thing:
             if isinstance(i, str):
                 yield i
             elif not util.safehasattr(i, '__iter__'):
                 if i is not None:
                     yield str(i)
             elif i is not None:
                 for j in _flatten(i):
                     yield j
 
 def parsestring(s, quoted=True):
     '''parse a string using simple c-like syntax.
     string must be in quotes if quoted is True.'''
     if quoted:
         if len(s) < 2 or s[0] != s[-1]:
             raise SyntaxError(_('unmatched quotes'))
         return s[1:-1].decode('string_escape')
 
     return s.decode('string_escape')
 
 class engine(object):
     '''template expansion engine.
 
     template expansion works like this. a map file contains key=value
     pairs. if value is quoted, it is treated as string. otherwise, it
     is treated as name of template file.
 
     templater is asked to expand a key in map. it looks up key, and
     looks for strings like this: {foo}. it expands {foo} by looking up
     foo in map, and substituting it. expansion is recursive: it stops
     when there is no more {foo} to replace.
 
     expansion also allows formatting and filtering.
 
     format uses key to expand each item in list. syntax is
     {key%format}.
 
     filter uses function to transform value. syntax is
     {key|filter1|filter2|...}.'''
 
     def __init__(self, loader, filters={}, defaults={}):
         self._loader = loader
         self._filters = filters
         self._defaults = defaults
         self._cache = {}
 
     def _load(self, t):
         '''load, parse, and cache a template'''
         if t not in self._cache:
             self._cache[t] = compiletemplate(self._loader(t), self)
         return self._cache[t]
 
     def process(self, t, mapping):
         '''Perform expansion. t is name of map element to expand.
         mapping contains added elements for use during expansion. Is a
         generator.'''
         return _flatten(runtemplate(self, mapping, self._load(t)))
 
 engines = {'default': engine}
 
 def stylelist():
     paths = templatepath()
     if not paths:
         return _('no templates found, try `hg debuginstall` for more info')
     dirlist =  os.listdir(paths[0])
     stylelist = []
     for file in dirlist:
         split = file.split(".")
         if split[0] == "map-cmdline":
             stylelist.append(split[1])
     return ", ".join(sorted(stylelist))
 
 class TemplateNotFound(util.Abort):
     pass
 
 class templater(object):
 
     def __init__(self, mapfile, filters={}, defaults={}, cache={},
                  minchunk=1024, maxchunk=65536):
         '''set up template engine.
         mapfile is name of file to read map definitions from.
         filters is dict of functions. each transforms a value into another.
         defaults is dict of default map definitions.'''
         self.mapfile = mapfile or 'template'
         self.cache = cache.copy()
         self.map = {}
         self.base = (mapfile and os.path.dirname(mapfile)) or ''
         self.filters = templatefilters.filters.copy()
         self.filters.update(filters)
         self.defaults = defaults
         self.minchunk, self.maxchunk = minchunk, maxchunk
         self.ecache = {}
 
         if not mapfile:
             return
         if not os.path.exists(mapfile):
             raise util.Abort(_("style '%s' not found") % mapfile,
                              hint=_("available styles: %s") % stylelist())
 
         conf = config.config()
         conf.read(mapfile)
 
         for key, val in conf[''].items():
             if not val:
                 raise SyntaxError(_('%s: missing value') % conf.source('', key))
             if val[0] in "'\"":
                 try:
                     self.cache[key] = parsestring(val)
                 except SyntaxError, inst:
                     raise SyntaxError('%s: %s' %
                                       (conf.source('', key), inst.args[0]))
             else:
                 val = 'default', val
                 if ':' in val[1]:
                     val = val[1].split(':', 1)
                 self.map[key] = val[0], os.path.join(self.base, val[1])
 
     def __contains__(self, key):
         return key in self.cache or key in self.map
 
     def load(self, t):
         '''Get the template for the given template name. Use a local cache.'''
         if t not in self.cache:
             try:
                 self.cache[t] = util.readfile(self.map[t][1])
             except KeyError, inst:
                 raise TemplateNotFound(_('"%s" not in template map') %
                                        inst.args[0])
             except IOError, inst:
                 raise IOError(inst.args[0], _('template file %s: %s') %
                               (self.map[t][1], inst.args[1]))
         return self.cache[t]
 
     def __call__(self, t, **mapping):
         ttype = t in self.map and self.map[t][0] or 'default'
         if ttype not in self.ecache:
             self.ecache[ttype] = engines[ttype](self.load,
                                                  self.filters, self.defaults)
         proc = self.ecache[ttype]
 
         stream = proc.process(t, mapping)
         if self.minchunk:
             stream = util.increasingchunks(stream, min=self.minchunk,
                                            max=self.maxchunk)
         return stream
 
 def templatepath(name=None):
     '''return location of template file or directory (if no name).
     returns None if not found.'''
     normpaths = []
 
     # executable version (py2exe) doesn't support __file__
     if util.mainfrozen():
         module = sys.executable
     else:
         module = __file__
     for f in path:
         if f.startswith('/'):
             p = f
         else:
             fl = f.split('/')
             p = os.path.join(os.path.dirname(module), *fl)
         if name:
             p = os.path.join(p, name)
         if name and os.path.exists(p):
             return os.path.normpath(p)
         elif os.path.isdir(p):
             normpaths.append(os.path.normpath(p))
 
     return normpaths
 
 def stylemap(styles, paths=None):
     """Return path to mapfile for a given style.
 
     Searches mapfile in the following locations:
     1. templatepath/style/map
     2. templatepath/map-style
     3. templatepath/map
     """
 
     if paths is None:
         paths = templatepath()
     elif isinstance(paths, str):
         paths = [paths]
 
     if isinstance(styles, str):
         styles = [styles]
 
     for style in styles:
         if not style:
             continue
         locations = [os.path.join(style, 'map'), 'map-' + style]
         locations.append('map')
 
         for path in paths:
             for location in locations:
                 mapfile = os.path.join(path, location)
                 if os.path.isfile(mapfile):
                     return style, mapfile
 
     raise RuntimeError("No hgweb templates found in %r" % paths)

tests/test-command-template.t

@@ -1,1639 +1,1653 b''
   $ hg init a
   $ cd a
   $ echo a > a
   $ hg add a
   $ echo line 1 > b
   $ echo line 2 >> b
   $ hg commit -l b -d '1000000 0' -u 'User Name <user@hostname>'
 
   $ hg add b
   $ echo other 1 > c
   $ echo other 2 >> c
   $ echo >> c
   $ echo other 3 >> c
   $ hg commit -l c -d '1100000 0' -u 'A. N. Other <other@place>'
 
   $ hg add c
   $ hg commit -m 'no person' -d '1200000 0' -u 'other@place'
   $ echo c >> c
   $ hg commit -m 'no user, no domain' -d '1300000 0' -u 'person'
 
   $ echo foo > .hg/branch
   $ hg commit -m 'new branch' -d '1400000 0' -u 'person'
 
   $ hg co -q 3
   $ echo other 4 >> d
   $ hg add d
   $ hg commit -m 'new head' -d '1500000 0' -u 'person'
 
   $ hg merge -q foo
   $ hg commit -m 'merge' -d '1500001 0' -u 'person'
 
 Second branch starting at nullrev:
 
   $ hg update null
   0 files updated, 0 files merged, 4 files removed, 0 files unresolved
   $ echo second > second
   $ hg add second
   $ hg commit -m second -d '1000000 0' -u 'User Name <user@hostname>'
   created new head
 
   $ echo third > third
   $ hg add third
   $ hg mv second fourth
   $ hg commit -m third -d "2020-01-01 10:01"
 
   $ hg log --template '{join(file_copies, ",\n")}\n' -r .
   fourth (second)
   $ hg log --template '{file_copies % "{source} -> {name}\n"}' -r .
   second -> fourth
 
 Quoting for ui.logtemplate
 
   $ hg tip --config "ui.logtemplate={rev}\n"
   8
   $ hg tip --config "ui.logtemplate='{rev}\n'"
   8
   $ hg tip --config 'ui.logtemplate="{rev}\n"'
   8
 
 Make sure user/global hgrc does not affect tests
 
   $ echo '[ui]' > .hg/hgrc
   $ echo 'logtemplate =' >> .hg/hgrc
   $ echo 'style =' >> .hg/hgrc
 
 Default style is like normal output:
 
   $ hg log > log.out
   $ hg log --style default > style.out
   $ cmp log.out style.out || diff -u log.out style.out
 
   $ hg log -v > log.out
   $ hg log -v --style default > style.out
   $ cmp log.out style.out || diff -u log.out style.out
 
   $ hg log --debug > log.out
   $ hg log --debug --style default > style.out
   $ cmp log.out style.out || diff -u log.out style.out
 
 Revision with no copies (used to print a traceback):
 
   $ hg tip -v --template '\n'
   
 
 Compact style works:
 
   $ hg log --style compact
   8[tip]   95c24699272e   2020-01-01 10:01 +0000   test
     third
   
   7:-1   29114dbae42b   1970-01-12 13:46 +0000   user
     second
   
   6:5,4   d41e714fe50d   1970-01-18 08:40 +0000   person
     merge
   
   5:3   13207e5a10d9   1970-01-18 08:40 +0000   person
     new head
   
   4   bbe44766e73d   1970-01-17 04:53 +0000   person
     new branch
   
   3   10e46f2dcbf4   1970-01-16 01:06 +0000   person
     no user, no domain
   
   2   97054abb4ab8   1970-01-14 21:20 +0000   other
     no person
   
   1   b608e9d1a3f0   1970-01-13 17:33 +0000   other
     other 1
   
   0   1e4e1b8f71e0   1970-01-12 13:46 +0000   user
     line 1
   
 
   $ hg log -v --style compact
   8[tip]   95c24699272e   2020-01-01 10:01 +0000   test
     third
   
   7:-1   29114dbae42b   1970-01-12 13:46 +0000   User Name <user@hostname>
     second
   
   6:5,4   d41e714fe50d   1970-01-18 08:40 +0000   person
     merge
   
   5:3   13207e5a10d9   1970-01-18 08:40 +0000   person
     new head
   
   4   bbe44766e73d   1970-01-17 04:53 +0000   person
     new branch
   
   3   10e46f2dcbf4   1970-01-16 01:06 +0000   person
     no user, no domain
   
   2   97054abb4ab8   1970-01-14 21:20 +0000   other@place
     no person
   
   1   b608e9d1a3f0   1970-01-13 17:33 +0000   A. N. Other <other@place>
     other 1
   other 2
   
   other 3
   
   0   1e4e1b8f71e0   1970-01-12 13:46 +0000   User Name <user@hostname>
     line 1
   line 2
   
 
   $ hg log --debug --style compact
   8[tip]:7,-1   95c24699272e   2020-01-01 10:01 +0000   test
     third
   
   7:-1,-1   29114dbae42b   1970-01-12 13:46 +0000   User Name <user@hostname>
     second
   
   6:5,4   d41e714fe50d   1970-01-18 08:40 +0000   person
     merge
   
   5:3,-1   13207e5a10d9   1970-01-18 08:40 +0000   person
     new head
   
   4:3,-1   bbe44766e73d   1970-01-17 04:53 +0000   person
     new branch
   
   3:2,-1   10e46f2dcbf4   1970-01-16 01:06 +0000   person
     no user, no domain
   
   2:1,-1   97054abb4ab8   1970-01-14 21:20 +0000   other@place
     no person
   
   1:0,-1   b608e9d1a3f0   1970-01-13 17:33 +0000   A. N. Other <other@place>
     other 1
   other 2
   
   other 3
   
   0:-1,-1   1e4e1b8f71e0   1970-01-12 13:46 +0000   User Name <user@hostname>
     line 1
   line 2
   
 
 Test xml styles:
 
   $ hg log --style xml
   <?xml version="1.0"?>
   <log>
   <logentry revision="8" node="95c24699272ef57d062b8bccc32c878bf841784a">
   <tag>tip</tag>
   <author email="test">test</author>
   <date>2020-01-01T10:01:00+00:00</date>
   <msg xml:space="preserve">third</msg>
   </logentry>
   <logentry revision="7" node="29114dbae42b9f078cf2714dbe3a86bba8ec7453">
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="user@hostname">User Name</author>
   <date>1970-01-12T13:46:40+00:00</date>
   <msg xml:space="preserve">second</msg>
   </logentry>
   <logentry revision="6" node="d41e714fe50d9e4a5f11b4d595d543481b5f980b">
   <parent revision="5" node="13207e5a10d9fd28ec424934298e176197f2c67f" />
   <parent revision="4" node="bbe44766e73d5f11ed2177f1838de10c53ef3e74" />
   <author email="person">person</author>
   <date>1970-01-18T08:40:01+00:00</date>
   <msg xml:space="preserve">merge</msg>
   </logentry>
   <logentry revision="5" node="13207e5a10d9fd28ec424934298e176197f2c67f">
   <parent revision="3" node="10e46f2dcbf4823578cf180f33ecf0b957964c47" />
   <author email="person">person</author>
   <date>1970-01-18T08:40:00+00:00</date>
   <msg xml:space="preserve">new head</msg>
   </logentry>
   <logentry revision="4" node="bbe44766e73d5f11ed2177f1838de10c53ef3e74">
   <branch>foo</branch>
   <author email="person">person</author>
   <date>1970-01-17T04:53:20+00:00</date>
   <msg xml:space="preserve">new branch</msg>
   </logentry>
   <logentry revision="3" node="10e46f2dcbf4823578cf180f33ecf0b957964c47">
   <author email="person">person</author>
   <date>1970-01-16T01:06:40+00:00</date>
   <msg xml:space="preserve">no user, no domain</msg>
   </logentry>
   <logentry revision="2" node="97054abb4ab824450e9164180baf491ae0078465">
   <author email="other@place">other</author>
   <date>1970-01-14T21:20:00+00:00</date>
   <msg xml:space="preserve">no person</msg>
   </logentry>
   <logentry revision="1" node="b608e9d1a3f0273ccf70fb85fd6866b3482bf965">
   <author email="other@place">A. N. Other</author>
   <date>1970-01-13T17:33:20+00:00</date>
   <msg xml:space="preserve">other 1
   other 2
   
   other 3</msg>
   </logentry>
   <logentry revision="0" node="1e4e1b8f71e05681d422154f5421e385fec3454f">
   <author email="user@hostname">User Name</author>
   <date>1970-01-12T13:46:40+00:00</date>
   <msg xml:space="preserve">line 1
   line 2</msg>
   </logentry>
   </log>
 
   $ hg log -v --style xml
   <?xml version="1.0"?>
   <log>
   <logentry revision="8" node="95c24699272ef57d062b8bccc32c878bf841784a">
   <tag>tip</tag>
   <author email="test">test</author>
   <date>2020-01-01T10:01:00+00:00</date>
   <msg xml:space="preserve">third</msg>
   <paths>
   <path action="A">fourth</path>
   <path action="A">third</path>
   <path action="R">second</path>
   </paths>
   <copies>
   <copy source="second">fourth</copy>
   </copies>
   </logentry>
   <logentry revision="7" node="29114dbae42b9f078cf2714dbe3a86bba8ec7453">
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="user@hostname">User Name</author>
   <date>1970-01-12T13:46:40+00:00</date>
   <msg xml:space="preserve">second</msg>
   <paths>
   <path action="A">second</path>
   </paths>
   </logentry>
   <logentry revision="6" node="d41e714fe50d9e4a5f11b4d595d543481b5f980b">
   <parent revision="5" node="13207e5a10d9fd28ec424934298e176197f2c67f" />
   <parent revision="4" node="bbe44766e73d5f11ed2177f1838de10c53ef3e74" />
   <author email="person">person</author>
   <date>1970-01-18T08:40:01+00:00</date>
   <msg xml:space="preserve">merge</msg>
   <paths>
   </paths>
   </logentry>
   <logentry revision="5" node="13207e5a10d9fd28ec424934298e176197f2c67f">
   <parent revision="3" node="10e46f2dcbf4823578cf180f33ecf0b957964c47" />
   <author email="person">person</author>
   <date>1970-01-18T08:40:00+00:00</date>
   <msg xml:space="preserve">new head</msg>
   <paths>
   <path action="A">d</path>
   </paths>
   </logentry>
   <logentry revision="4" node="bbe44766e73d5f11ed2177f1838de10c53ef3e74">
   <branch>foo</branch>
   <author email="person">person</author>
   <date>1970-01-17T04:53:20+00:00</date>
   <msg xml:space="preserve">new branch</msg>
   <paths>
   </paths>
   </logentry>
   <logentry revision="3" node="10e46f2dcbf4823578cf180f33ecf0b957964c47">
   <author email="person">person</author>
   <date>1970-01-16T01:06:40+00:00</date>
   <msg xml:space="preserve">no user, no domain</msg>
   <paths>
   <path action="M">c</path>
   </paths>
   </logentry>
   <logentry revision="2" node="97054abb4ab824450e9164180baf491ae0078465">
   <author email="other@place">other</author>
   <date>1970-01-14T21:20:00+00:00</date>
   <msg xml:space="preserve">no person</msg>
   <paths>
   <path action="A">c</path>
   </paths>
   </logentry>
   <logentry revision="1" node="b608e9d1a3f0273ccf70fb85fd6866b3482bf965">
   <author email="other@place">A. N. Other</author>
   <date>1970-01-13T17:33:20+00:00</date>
   <msg xml:space="preserve">other 1
   other 2
   
   other 3</msg>
   <paths>
   <path action="A">b</path>
   </paths>
   </logentry>
   <logentry revision="0" node="1e4e1b8f71e05681d422154f5421e385fec3454f">
   <author email="user@hostname">User Name</author>
   <date>1970-01-12T13:46:40+00:00</date>
   <msg xml:space="preserve">line 1
   line 2</msg>
   <paths>
   <path action="A">a</path>
   </paths>
   </logentry>
   </log>
 
   $ hg log --debug --style xml
   <?xml version="1.0"?>
   <log>
   <logentry revision="8" node="95c24699272ef57d062b8bccc32c878bf841784a">
   <tag>tip</tag>
   <parent revision="7" node="29114dbae42b9f078cf2714dbe3a86bba8ec7453" />
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="test">test</author>
   <date>2020-01-01T10:01:00+00:00</date>
   <msg xml:space="preserve">third</msg>
   <paths>
   <path action="A">fourth</path>
   <path action="A">third</path>
   <path action="R">second</path>
   </paths>
   <copies>
   <copy source="second">fourth</copy>
   </copies>
   <extra key="branch">default</extra>
   </logentry>
   <logentry revision="7" node="29114dbae42b9f078cf2714dbe3a86bba8ec7453">
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="user@hostname">User Name</author>
   <date>1970-01-12T13:46:40+00:00</date>
   <msg xml:space="preserve">second</msg>
   <paths>
   <path action="A">second</path>
   </paths>
   <extra key="branch">default</extra>
   </logentry>
   <logentry revision="6" node="d41e714fe50d9e4a5f11b4d595d543481b5f980b">
   <parent revision="5" node="13207e5a10d9fd28ec424934298e176197f2c67f" />
   <parent revision="4" node="bbe44766e73d5f11ed2177f1838de10c53ef3e74" />
   <author email="person">person</author>
   <date>1970-01-18T08:40:01+00:00</date>
   <msg xml:space="preserve">merge</msg>
   <paths>
   </paths>
   <extra key="branch">default</extra>
   </logentry>
   <logentry revision="5" node="13207e5a10d9fd28ec424934298e176197f2c67f">
   <parent revision="3" node="10e46f2dcbf4823578cf180f33ecf0b957964c47" />
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="person">person</author>
   <date>1970-01-18T08:40:00+00:00</date>
   <msg xml:space="preserve">new head</msg>
   <paths>
   <path action="A">d</path>
   </paths>
   <extra key="branch">default</extra>
   </logentry>
   <logentry revision="4" node="bbe44766e73d5f11ed2177f1838de10c53ef3e74">
   <branch>foo</branch>
   <parent revision="3" node="10e46f2dcbf4823578cf180f33ecf0b957964c47" />
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="person">person</author>
   <date>1970-01-17T04:53:20+00:00</date>
   <msg xml:space="preserve">new branch</msg>
   <paths>
   </paths>
   <extra key="branch">foo</extra>
   </logentry>
   <logentry revision="3" node="10e46f2dcbf4823578cf180f33ecf0b957964c47">
   <parent revision="2" node="97054abb4ab824450e9164180baf491ae0078465" />
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="person">person</author>
   <date>1970-01-16T01:06:40+00:00</date>
   <msg xml:space="preserve">no user, no domain</msg>
   <paths>
   <path action="M">c</path>
   </paths>
   <extra key="branch">default</extra>
   </logentry>
   <logentry revision="2" node="97054abb4ab824450e9164180baf491ae0078465">
   <parent revision="1" node="b608e9d1a3f0273ccf70fb85fd6866b3482bf965" />
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="other@place">other</author>
   <date>1970-01-14T21:20:00+00:00</date>
   <msg xml:space="preserve">no person</msg>
   <paths>
   <path action="A">c</path>
   </paths>
   <extra key="branch">default</extra>
   </logentry>
   <logentry revision="1" node="b608e9d1a3f0273ccf70fb85fd6866b3482bf965">
   <parent revision="0" node="1e4e1b8f71e05681d422154f5421e385fec3454f" />
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="other@place">A. N. Other</author>
   <date>1970-01-13T17:33:20+00:00</date>
   <msg xml:space="preserve">other 1
   other 2
   
   other 3</msg>
   <paths>
   <path action="A">b</path>
   </paths>
   <extra key="branch">default</extra>
   </logentry>
   <logentry revision="0" node="1e4e1b8f71e05681d422154f5421e385fec3454f">
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <parent revision="-1" node="0000000000000000000000000000000000000000" />
   <author email="user@hostname">User Name</author>
   <date>1970-01-12T13:46:40+00:00</date>
   <msg xml:space="preserve">line 1
   line 2</msg>
   <paths>
   <path action="A">a</path>
   </paths>
   <extra key="branch">default</extra>
   </logentry>
   </log>
 
 
 Error if style not readable:
 
 #if unix-permissions no-root
   $ touch q
   $ chmod 0 q
   $ hg log --style ./q
   abort: Permission denied: ./q
   [255]
 #endif
 
 Error if no style:
 
   $ hg log --style notexist
   abort: style 'notexist' not found
   (available styles: bisect, changelog, compact, default, phases, xml)
   [255]
 
 Error if style missing key:
 
   $ echo 'q = q' > t
   $ hg log --style ./t
   abort: "changeset" not in template map
   [255]
 
 Error if style missing value:
 
   $ echo 'changeset =' > t
   $ hg log --style t
   abort: t:1: missing value
   [255]
 
 Error if include fails:
 
   $ echo 'changeset = q' >> t
 #if unix-permissions no-root
   $ hg log --style ./t
   abort: template file ./q: Permission denied
   [255]
   $ rm q
 #endif
 
 Include works:
 
   $ echo '{rev}' > q
   $ hg log --style ./t
   8
   7
   6
   5
   4
   3
   2
   1
   0
 
 Missing non-standard names give no error (backward compatibility):
 
   $ echo "changeset = '{c}'" > t
   $ hg log --style ./t
 
 Defining non-standard name works:
 
   $ cat <<EOF > t
   > changeset = '{c}'
   > c = q
   > EOF
   $ hg log --style ./t
   8
   7
   6
   5
   4
   3
   2
   1
   0
 
 ui.style works:
 
   $ echo '[ui]' > .hg/hgrc
   $ echo 'style = t' >> .hg/hgrc
   $ hg log
   8
   7
   6
   5
   4
   3
   2
   1
   0
 
 
 Issue338:
 
   $ hg log --style=changelog > changelog
 
   $ cat changelog
   2020-01-01  test  <test>
   
   	* fourth, second, third:
   	third
   	[95c24699272e] [tip]
   
   1970-01-12  User Name  <user@hostname>
   
   	* second:
   	second
   	[29114dbae42b]
   
   1970-01-18  person  <person>
   
   	* merge
   	[d41e714fe50d]
   
   	* d:
   	new head
   	[13207e5a10d9]
   
   1970-01-17  person  <person>
   
   	* new branch
   	[bbe44766e73d] <foo>
   
   1970-01-16  person  <person>
   
   	* c:
   	no user, no domain
   	[10e46f2dcbf4]
   
   1970-01-14  other  <other@place>
   
   	* c:
   	no person
   	[97054abb4ab8]
   
   1970-01-13  A. N. Other  <other@place>
   
   	* b:
   	other 1 other 2
   
   	other 3
   	[b608e9d1a3f0]
   
   1970-01-12  User Name  <user@hostname>
   
   	* a:
   	line 1 line 2
   	[1e4e1b8f71e0]
   
 
 Issue2130: xml output for 'hg heads' is malformed
 
   $ hg heads --style changelog
   2020-01-01  test  <test>
   
   	* fourth, second, third:
   	third
   	[95c24699272e] [tip]
   
   1970-01-18  person  <person>
   
   	* merge
   	[d41e714fe50d]
   
   1970-01-17  person  <person>
   
   	* new branch
   	[bbe44766e73d] <foo>
   
 
 Keys work:
 
   $ for key in author branch branches date desc file_adds file_dels file_mods \
   >         file_copies file_copies_switch files \
   >         manifest node parents rev tags diffstat extras \
   >         p1rev p2rev p1node p2node; do
   >     for mode in '' --verbose --debug; do
   >         hg log $mode --template "$key$mode: {$key}\n"
   >     done
   > done
   author: test
   author: User Name <user@hostname>
   author: person
   author: person
   author: person
   author: person
   author: other@place
   author: A. N. Other <other@place>
   author: User Name <user@hostname>
   author--verbose: test
   author--verbose: User Name <user@hostname>
   author--verbose: person
   author--verbose: person
   author--verbose: person
   author--verbose: person
   author--verbose: other@place
   author--verbose: A. N. Other <other@place>
   author--verbose: User Name <user@hostname>
   author--debug: test
   author--debug: User Name <user@hostname>
   author--debug: person
   author--debug: person
   author--debug: person
   author--debug: person
   author--debug: other@place
   author--debug: A. N. Other <other@place>
   author--debug: User Name <user@hostname>
   branch: default
   branch: default
   branch: default
   branch: default
   branch: foo
   branch: default
   branch: default
   branch: default
   branch: default
   branch--verbose: default
   branch--verbose: default
   branch--verbose: default
   branch--verbose: default
   branch--verbose: foo
   branch--verbose: default
   branch--verbose: default
   branch--verbose: default
   branch--verbose: default
   branch--debug: default
   branch--debug: default
   branch--debug: default
   branch--debug: default
   branch--debug: foo
   branch--debug: default
   branch--debug: default
   branch--debug: default
   branch--debug: default
   branches: 
   branches: 
   branches: 
   branches: 
   branches: foo
   branches: 
   branches: 
   branches: 
   branches: 
   branches--verbose: 
   branches--verbose: 
   branches--verbose: 
   branches--verbose: 
   branches--verbose: foo
   branches--verbose: 
   branches--verbose: 
   branches--verbose: 
   branches--verbose: 
   branches--debug: 
   branches--debug: 
   branches--debug: 
   branches--debug: 
   branches--debug: foo
   branches--debug: 
   branches--debug: 
   branches--debug: 
   branches--debug: 
   date: 1577872860.00
   date: 1000000.00
   date: 1500001.00
   date: 1500000.00
   date: 1400000.00
   date: 1300000.00
   date: 1200000.00
   date: 1100000.00
   date: 1000000.00
   date--verbose: 1577872860.00
   date--verbose: 1000000.00
   date--verbose: 1500001.00
   date--verbose: 1500000.00
   date--verbose: 1400000.00
   date--verbose: 1300000.00
   date--verbose: 1200000.00
   date--verbose: 1100000.00
   date--verbose: 1000000.00
   date--debug: 1577872860.00
   date--debug: 1000000.00
   date--debug: 1500001.00
   date--debug: 1500000.00
   date--debug: 1400000.00
   date--debug: 1300000.00
   date--debug: 1200000.00
   date--debug: 1100000.00
   date--debug: 1000000.00
   desc: third
   desc: second
   desc: merge
   desc: new head
   desc: new branch
   desc: no user, no domain
   desc: no person
   desc: other 1
   other 2
   
   other 3
   desc: line 1
   line 2
   desc--verbose: third
   desc--verbose: second
   desc--verbose: merge
   desc--verbose: new head
   desc--verbose: new branch
   desc--verbose: no user, no domain
   desc--verbose: no person
   desc--verbose: other 1
   other 2
   
   other 3
   desc--verbose: line 1
   line 2
   desc--debug: third
   desc--debug: second
   desc--debug: merge
   desc--debug: new head
   desc--debug: new branch
   desc--debug: no user, no domain
   desc--debug: no person
   desc--debug: other 1
   other 2
   
   other 3
   desc--debug: line 1
   line 2
   file_adds: fourth third
   file_adds: second
   file_adds: 
   file_adds: d
   file_adds: 
   file_adds: 
   file_adds: c
   file_adds: b
   file_adds: a
   file_adds--verbose: fourth third
   file_adds--verbose: second
   file_adds--verbose: 
   file_adds--verbose: d
   file_adds--verbose: 
   file_adds--verbose: 
   file_adds--verbose: c
   file_adds--verbose: b
   file_adds--verbose: a
   file_adds--debug: fourth third
   file_adds--debug: second
   file_adds--debug: 
   file_adds--debug: d
   file_adds--debug: 
   file_adds--debug: 
   file_adds--debug: c
   file_adds--debug: b
   file_adds--debug: a
   file_dels: second
   file_dels: 
   file_dels: 
   file_dels: 
   file_dels: 
   file_dels: 
   file_dels: 
   file_dels: 
   file_dels: 
   file_dels--verbose: second
   file_dels--verbose: 
   file_dels--verbose: 
   file_dels--verbose: 
   file_dels--verbose: 
   file_dels--verbose: 
   file_dels--verbose: 
   file_dels--verbose: 
   file_dels--verbose: 
   file_dels--debug: second
   file_dels--debug: 
   file_dels--debug: 
   file_dels--debug: 
   file_dels--debug: 
   file_dels--debug: 
   file_dels--debug: 
   file_dels--debug: 
   file_dels--debug: 
   file_mods: 
   file_mods: 
   file_mods: 
   file_mods: 
   file_mods: 
   file_mods: c
   file_mods: 
   file_mods: 
   file_mods: 
   file_mods--verbose: 
   file_mods--verbose: 
   file_mods--verbose: 
   file_mods--verbose: 
   file_mods--verbose: 
   file_mods--verbose: c
   file_mods--verbose: 
   file_mods--verbose: 
   file_mods--verbose: 
   file_mods--debug: 
   file_mods--debug: 
   file_mods--debug: 
   file_mods--debug: 
   file_mods--debug: 
   file_mods--debug: c
   file_mods--debug: 
   file_mods--debug: 
   file_mods--debug: 
   file_copies: fourth (second)
   file_copies: 
   file_copies: 
   file_copies: 
   file_copies: 
   file_copies: 
   file_copies: 
   file_copies: 
   file_copies: 
   file_copies--verbose: fourth (second)
   file_copies--verbose: 
   file_copies--verbose: 
   file_copies--verbose: 
   file_copies--verbose: 
   file_copies--verbose: 
   file_copies--verbose: 
   file_copies--verbose: 
   file_copies--verbose: 
   file_copies--debug: fourth (second)
   file_copies--debug: 
   file_copies--debug: 
   file_copies--debug: 
   file_copies--debug: 
   file_copies--debug: 
   file_copies--debug: 
   file_copies--debug: 
   file_copies--debug: 
   file_copies_switch: 
   file_copies_switch: 
   file_copies_switch: 
   file_copies_switch: 
   file_copies_switch: 
   file_copies_switch: 
   file_copies_switch: 
   file_copies_switch: 
   file_copies_switch: 
   file_copies_switch--verbose: 
   file_copies_switch--verbose: 
   file_copies_switch--verbose: 
   file_copies_switch--verbose: 
   file_copies_switch--verbose: 
   file_copies_switch--verbose: 
   file_copies_switch--verbose: 
   file_copies_switch--verbose: 
   file_copies_switch--verbose: 
   file_copies_switch--debug: 
   file_copies_switch--debug: 
   file_copies_switch--debug: 
   file_copies_switch--debug: 
   file_copies_switch--debug: 
   file_copies_switch--debug: 
   file_copies_switch--debug: 
   file_copies_switch--debug: 
   file_copies_switch--debug: 
   files: fourth second third
   files: second
   files: 
   files: d
   files: 
   files: c
   files: c
   files: b
   files: a
   files--verbose: fourth second third
   files--verbose: second
   files--verbose: 
   files--verbose: d
   files--verbose: 
   files--verbose: c
   files--verbose: c
   files--verbose: b
   files--verbose: a
   files--debug: fourth second third
   files--debug: second
   files--debug: 
   files--debug: d
   files--debug: 
   files--debug: c
   files--debug: c
   files--debug: b
   files--debug: a
   manifest: 6:94961b75a2da
   manifest: 5:f2dbc354b94e
   manifest: 4:4dc3def4f9b4
   manifest: 4:4dc3def4f9b4
   manifest: 3:cb5a1327723b
   manifest: 3:cb5a1327723b
   manifest: 2:6e0e82995c35
   manifest: 1:4e8d705b1e53
   manifest: 0:a0c8bcbbb45c
   manifest--verbose: 6:94961b75a2da
   manifest--verbose: 5:f2dbc354b94e
   manifest--verbose: 4:4dc3def4f9b4
   manifest--verbose: 4:4dc3def4f9b4
   manifest--verbose: 3:cb5a1327723b
   manifest--verbose: 3:cb5a1327723b
   manifest--verbose: 2:6e0e82995c35
   manifest--verbose: 1:4e8d705b1e53
   manifest--verbose: 0:a0c8bcbbb45c
   manifest--debug: 6:94961b75a2da554b4df6fb599e5bfc7d48de0c64
   manifest--debug: 5:f2dbc354b94e5ec0b4f10680ee0cee816101d0bf
   manifest--debug: 4:4dc3def4f9b4c6e8de820f6ee74737f91e96a216
   manifest--debug: 4:4dc3def4f9b4c6e8de820f6ee74737f91e96a216
   manifest--debug: 3:cb5a1327723bada42f117e4c55a303246eaf9ccc
   manifest--debug: 3:cb5a1327723bada42f117e4c55a303246eaf9ccc
   manifest--debug: 2:6e0e82995c35d0d57a52aca8da4e56139e06b4b1
   manifest--debug: 1:4e8d705b1e53e3f9375e0e60dc7b525d8211fe55
   manifest--debug: 0:a0c8bcbbb45c63b90b70ad007bf38961f64f2af0
   node: 95c24699272ef57d062b8bccc32c878bf841784a
   node: 29114dbae42b9f078cf2714dbe3a86bba8ec7453
   node: d41e714fe50d9e4a5f11b4d595d543481b5f980b
   node: 13207e5a10d9fd28ec424934298e176197f2c67f
   node: bbe44766e73d5f11ed2177f1838de10c53ef3e74
   node: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   node: 97054abb4ab824450e9164180baf491ae0078465
   node: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
   node: 1e4e1b8f71e05681d422154f5421e385fec3454f
   node--verbose: 95c24699272ef57d062b8bccc32c878bf841784a
   node--verbose: 29114dbae42b9f078cf2714dbe3a86bba8ec7453
   node--verbose: d41e714fe50d9e4a5f11b4d595d543481b5f980b
   node--verbose: 13207e5a10d9fd28ec424934298e176197f2c67f
   node--verbose: bbe44766e73d5f11ed2177f1838de10c53ef3e74
   node--verbose: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   node--verbose: 97054abb4ab824450e9164180baf491ae0078465
   node--verbose: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
   node--verbose: 1e4e1b8f71e05681d422154f5421e385fec3454f
   node--debug: 95c24699272ef57d062b8bccc32c878bf841784a
   node--debug: 29114dbae42b9f078cf2714dbe3a86bba8ec7453
   node--debug: d41e714fe50d9e4a5f11b4d595d543481b5f980b
   node--debug: 13207e5a10d9fd28ec424934298e176197f2c67f
   node--debug: bbe44766e73d5f11ed2177f1838de10c53ef3e74
   node--debug: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   node--debug: 97054abb4ab824450e9164180baf491ae0078465
   node--debug: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
   node--debug: 1e4e1b8f71e05681d422154f5421e385fec3454f
   parents: 
   parents: -1:000000000000 
   parents: 5:13207e5a10d9 4:bbe44766e73d 
   parents: 3:10e46f2dcbf4 
   parents: 
   parents: 
   parents: 
   parents: 
   parents: 
   parents--verbose: 
   parents--verbose: -1:000000000000 
   parents--verbose: 5:13207e5a10d9 4:bbe44766e73d 
   parents--verbose: 3:10e46f2dcbf4 
   parents--verbose: 
   parents--verbose: 
   parents--verbose: 
   parents--verbose: 
   parents--verbose: 
   parents--debug: 7:29114dbae42b9f078cf2714dbe3a86bba8ec7453 -1:0000000000000000000000000000000000000000 
   parents--debug: -1:0000000000000000000000000000000000000000 -1:0000000000000000000000000000000000000000 
   parents--debug: 5:13207e5a10d9fd28ec424934298e176197f2c67f 4:bbe44766e73d5f11ed2177f1838de10c53ef3e74 
   parents--debug: 3:10e46f2dcbf4823578cf180f33ecf0b957964c47 -1:0000000000000000000000000000000000000000 
   parents--debug: 3:10e46f2dcbf4823578cf180f33ecf0b957964c47 -1:0000000000000000000000000000000000000000 
   parents--debug: 2:97054abb4ab824450e9164180baf491ae0078465 -1:0000000000000000000000000000000000000000 
   parents--debug: 1:b608e9d1a3f0273ccf70fb85fd6866b3482bf965 -1:0000000000000000000000000000000000000000 
   parents--debug: 0:1e4e1b8f71e05681d422154f5421e385fec3454f -1:0000000000000000000000000000000000000000 
   parents--debug: -1:0000000000000000000000000000000000000000 -1:0000000000000000000000000000000000000000 
   rev: 8
   rev: 7
   rev: 6
   rev: 5
   rev: 4
   rev: 3
   rev: 2
   rev: 1
   rev: 0
   rev--verbose: 8
   rev--verbose: 7
   rev--verbose: 6
   rev--verbose: 5
   rev--verbose: 4
   rev--verbose: 3
   rev--verbose: 2
   rev--verbose: 1
   rev--verbose: 0
   rev--debug: 8
   rev--debug: 7
   rev--debug: 6
   rev--debug: 5
   rev--debug: 4
   rev--debug: 3
   rev--debug: 2
   rev--debug: 1
   rev--debug: 0
   tags: tip
   tags: 
   tags: 
   tags: 
   tags: 
   tags: 
   tags: 
   tags: 
   tags: 
   tags--verbose: tip
   tags--verbose: 
   tags--verbose: 
   tags--verbose: 
   tags--verbose: 
   tags--verbose: 
   tags--verbose: 
   tags--verbose: 
   tags--verbose: 
   tags--debug: tip
   tags--debug: 
   tags--debug: 
   tags--debug: 
   tags--debug: 
   tags--debug: 
   tags--debug: 
   tags--debug: 
   tags--debug: 
   diffstat: 3: +2/-1
   diffstat: 1: +1/-0
   diffstat: 0: +0/-0
   diffstat: 1: +1/-0
   diffstat: 0: +0/-0
   diffstat: 1: +1/-0
   diffstat: 1: +4/-0
   diffstat: 1: +2/-0
   diffstat: 1: +1/-0
   diffstat--verbose: 3: +2/-1
   diffstat--verbose: 1: +1/-0
   diffstat--verbose: 0: +0/-0
   diffstat--verbose: 1: +1/-0
   diffstat--verbose: 0: +0/-0
   diffstat--verbose: 1: +1/-0
   diffstat--verbose: 1: +4/-0
   diffstat--verbose: 1: +2/-0
   diffstat--verbose: 1: +1/-0
   diffstat--debug: 3: +2/-1
   diffstat--debug: 1: +1/-0
   diffstat--debug: 0: +0/-0
   diffstat--debug: 1: +1/-0
   diffstat--debug: 0: +0/-0
   diffstat--debug: 1: +1/-0
   diffstat--debug: 1: +4/-0
   diffstat--debug: 1: +2/-0
   diffstat--debug: 1: +1/-0
   extras: branch=default
   extras: branch=default
   extras: branch=default
   extras: branch=default
   extras: branch=foo
   extras: branch=default
   extras: branch=default
   extras: branch=default
   extras: branch=default
   extras--verbose: branch=default
   extras--verbose: branch=default
   extras--verbose: branch=default
   extras--verbose: branch=default
   extras--verbose: branch=foo
   extras--verbose: branch=default
   extras--verbose: branch=default
   extras--verbose: branch=default
   extras--verbose: branch=default
   extras--debug: branch=default
   extras--debug: branch=default
   extras--debug: branch=default
   extras--debug: branch=default
   extras--debug: branch=foo
   extras--debug: branch=default
   extras--debug: branch=default
   extras--debug: branch=default
   extras--debug: branch=default
   p1rev: 7
   p1rev: -1
   p1rev: 5
   p1rev: 3
   p1rev: 3
   p1rev: 2
   p1rev: 1
   p1rev: 0
   p1rev: -1
   p1rev--verbose: 7
   p1rev--verbose: -1
   p1rev--verbose: 5
   p1rev--verbose: 3
   p1rev--verbose: 3
   p1rev--verbose: 2
   p1rev--verbose: 1
   p1rev--verbose: 0
   p1rev--verbose: -1
   p1rev--debug: 7
   p1rev--debug: -1
   p1rev--debug: 5
   p1rev--debug: 3
   p1rev--debug: 3
   p1rev--debug: 2
   p1rev--debug: 1
   p1rev--debug: 0
   p1rev--debug: -1
   p2rev: -1
   p2rev: -1
   p2rev: 4
   p2rev: -1
   p2rev: -1
   p2rev: -1
   p2rev: -1
   p2rev: -1
   p2rev: -1
   p2rev--verbose: -1
   p2rev--verbose: -1
   p2rev--verbose: 4
   p2rev--verbose: -1
   p2rev--verbose: -1
   p2rev--verbose: -1
   p2rev--verbose: -1
   p2rev--verbose: -1
   p2rev--verbose: -1
   p2rev--debug: -1
   p2rev--debug: -1
   p2rev--debug: 4
   p2rev--debug: -1
   p2rev--debug: -1
   p2rev--debug: -1
   p2rev--debug: -1
   p2rev--debug: -1
   p2rev--debug: -1
   p1node: 29114dbae42b9f078cf2714dbe3a86bba8ec7453
   p1node: 0000000000000000000000000000000000000000
   p1node: 13207e5a10d9fd28ec424934298e176197f2c67f
   p1node: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   p1node: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   p1node: 97054abb4ab824450e9164180baf491ae0078465
   p1node: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
   p1node: 1e4e1b8f71e05681d422154f5421e385fec3454f
   p1node: 0000000000000000000000000000000000000000
   p1node--verbose: 29114dbae42b9f078cf2714dbe3a86bba8ec7453
   p1node--verbose: 0000000000000000000000000000000000000000
   p1node--verbose: 13207e5a10d9fd28ec424934298e176197f2c67f
   p1node--verbose: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   p1node--verbose: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   p1node--verbose: 97054abb4ab824450e9164180baf491ae0078465
   p1node--verbose: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
   p1node--verbose: 1e4e1b8f71e05681d422154f5421e385fec3454f
   p1node--verbose: 0000000000000000000000000000000000000000
   p1node--debug: 29114dbae42b9f078cf2714dbe3a86bba8ec7453
   p1node--debug: 0000000000000000000000000000000000000000
   p1node--debug: 13207e5a10d9fd28ec424934298e176197f2c67f
   p1node--debug: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   p1node--debug: 10e46f2dcbf4823578cf180f33ecf0b957964c47
   p1node--debug: 97054abb4ab824450e9164180baf491ae0078465
   p1node--debug: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
   p1node--debug: 1e4e1b8f71e05681d422154f5421e385fec3454f
   p1node--debug: 0000000000000000000000000000000000000000
   p2node: 0000000000000000000000000000000000000000
   p2node: 0000000000000000000000000000000000000000
   p2node: bbe44766e73d5f11ed2177f1838de10c53ef3e74
   p2node: 0000000000000000000000000000000000000000
   p2node: 0000000000000000000000000000000000000000
   p2node: 0000000000000000000000000000000000000000
   p2node: 0000000000000000000000000000000000000000
   p2node: 0000000000000000000000000000000000000000
   p2node: 0000000000000000000000000000000000000000
   p2node--verbose: 0000000000000000000000000000000000000000
   p2node--verbose: 0000000000000000000000000000000000000000
   p2node--verbose: bbe44766e73d5f11ed2177f1838de10c53ef3e74
   p2node--verbose: 0000000000000000000000000000000000000000
   p2node--verbose: 0000000000000000000000000000000000000000
   p2node--verbose: 0000000000000000000000000000000000000000
   p2node--verbose: 0000000000000000000000000000000000000000
   p2node--verbose: 0000000000000000000000000000000000000000
   p2node--verbose: 0000000000000000000000000000000000000000
   p2node--debug: 0000000000000000000000000000000000000000
   p2node--debug: 0000000000000000000000000000000000000000
   p2node--debug: bbe44766e73d5f11ed2177f1838de10c53ef3e74
   p2node--debug: 0000000000000000000000000000000000000000
   p2node--debug: 0000000000000000000000000000000000000000
   p2node--debug: 0000000000000000000000000000000000000000
   p2node--debug: 0000000000000000000000000000000000000000
   p2node--debug: 0000000000000000000000000000000000000000
   p2node--debug: 0000000000000000000000000000000000000000
 
 Filters work:
 
   $ hg log --template '{author|domain}\n'
   
   hostname
   
   
   
   
   place
   place
   hostname
 
   $ hg log --template '{author|person}\n'
   test
   User Name
   person
   person
   person
   person
   other
   A. N. Other
   User Name
 
   $ hg log --template '{author|user}\n'
   test
   user
   person
   person
   person
   person
   other
   other
   user
 
   $ hg log --template '{date|date}\n'
   Wed Jan 01 10:01:00 2020 +0000
   Mon Jan 12 13:46:40 1970 +0000
   Sun Jan 18 08:40:01 1970 +0000
   Sun Jan 18 08:40:00 1970 +0000
   Sat Jan 17 04:53:20 1970 +0000
   Fri Jan 16 01:06:40 1970 +0000
   Wed Jan 14 21:20:00 1970 +0000
   Tue Jan 13 17:33:20 1970 +0000
   Mon Jan 12 13:46:40 1970 +0000
 
   $ hg log --template '{date|isodate}\n'
   2020-01-01 10:01 +0000
   1970-01-12 13:46 +0000
   1970-01-18 08:40 +0000
   1970-01-18 08:40 +0000
   1970-01-17 04:53 +0000
   1970-01-16 01:06 +0000
   1970-01-14 21:20 +0000
   1970-01-13 17:33 +0000
   1970-01-12 13:46 +0000
 
   $ hg log --template '{date|isodatesec}\n'
   2020-01-01 10:01:00 +0000
   1970-01-12 13:46:40 +0000
   1970-01-18 08:40:01 +0000
   1970-01-18 08:40:00 +0000
   1970-01-17 04:53:20 +0000
   1970-01-16 01:06:40 +0000
   1970-01-14 21:20:00 +0000
   1970-01-13 17:33:20 +0000
   1970-01-12 13:46:40 +0000
 
   $ hg log --template '{date|rfc822date}\n'
   Wed, 01 Jan 2020 10:01:00 +0000
   Mon, 12 Jan 1970 13:46:40 +0000
   Sun, 18 Jan 1970 08:40:01 +0000
   Sun, 18 Jan 1970 08:40:00 +0000
   Sat, 17 Jan 1970 04:53:20 +0000
   Fri, 16 Jan 1970 01:06:40 +0000
   Wed, 14 Jan 1970 21:20:00 +0000
   Tue, 13 Jan 1970 17:33:20 +0000
   Mon, 12 Jan 1970 13:46:40 +0000
 
   $ hg log --template '{desc|firstline}\n'
   third
   second
   merge
   new head
   new branch
   no user, no domain
   no person
   other 1
   line 1
 
   $ hg log --template '{node|short}\n'
   95c24699272e
   29114dbae42b
   d41e714fe50d
   13207e5a10d9
   bbe44766e73d
   10e46f2dcbf4
   97054abb4ab8
   b608e9d1a3f0
   1e4e1b8f71e0
 
   $ hg log --template '<changeset author="{author|xmlescape}"/>\n'
   <changeset author="test"/>
   <changeset author="User Name &lt;user@hostname&gt;"/>
   <changeset author="person"/>
   <changeset author="person"/>
   <changeset author="person"/>
   <changeset author="person"/>
   <changeset author="other@place"/>
   <changeset author="A. N. Other &lt;other@place&gt;"/>
   <changeset author="User Name &lt;user@hostname&gt;"/>
 
   $ hg log --template '{rev}: {children}\n'
   8: 
   7: 8:95c24699272e
   6: 
   5: 6:d41e714fe50d
   4: 6:d41e714fe50d
   3: 4:bbe44766e73d 5:13207e5a10d9
   2: 3:10e46f2dcbf4
   1: 2:97054abb4ab8
   0: 1:b608e9d1a3f0
 
 Formatnode filter works:
 
   $ hg -q log -r 0 --template '{node|formatnode}\n'
   1e4e1b8f71e0
 
   $ hg log -r 0 --template '{node|formatnode}\n'
   1e4e1b8f71e0
 
   $ hg -v log -r 0 --template '{node|formatnode}\n'
   1e4e1b8f71e0
 
   $ hg --debug log -r 0 --template '{node|formatnode}\n'
   1e4e1b8f71e05681d422154f5421e385fec3454f
 
 Age filter:
 
   $ hg log --template '{date|age}\n' > /dev/null || exit 1
 
   >>> from datetime import datetime, timedelta
   >>> fp = open('a', 'w')
   >>> n = datetime.now() + timedelta(366 * 7)
   >>> fp.write('%d-%d-%d 00:00' % (n.year, n.month, n.day))
   >>> fp.close()
   $ hg add a
   $ hg commit -m future -d "`cat a`"
 
   $ hg log -l1 --template '{date|age}\n'
   7 years from now
 
 Error on syntax:
 
   $ echo 'x = "f' >> t
   $ hg log
   abort: t:3: unmatched quotes
   [255]
 
 Behind the scenes, this will throw TypeError
 
   $ hg log -l 3 --template '{date|obfuscate}\n'
   abort: template filter 'obfuscate' is not compatible with keyword 'date'
   [255]
 
 Behind the scenes, this will throw a ValueError
 
   $ hg log -l 3 --template 'line: {desc|shortdate}\n'
   abort: template filter 'shortdate' is not compatible with keyword 'desc'
   [255]
 
 Behind the scenes, this will throw AttributeError
 
   $ hg log -l 3 --template 'line: {date|escape}\n'
   abort: template filter 'escape' is not compatible with keyword 'date'
   [255]
 
 Behind the scenes, this will throw ValueError
 
   $ hg tip --template '{author|email|date}\n'
   abort: template filter 'datefilter' is not compatible with keyword 'author'
   [255]
 
   $ cd ..
 
 
 latesttag:
 
   $ hg init latesttag
   $ cd latesttag
 
   $ echo a > file
   $ hg ci -Am a -d '0 0'
   adding file
 
   $ echo b >> file
   $ hg ci -m b -d '1 0'
 
   $ echo c >> head1
   $ hg ci -Am h1c -d '2 0'
   adding head1
 
   $ hg update -q 1
   $ echo d >> head2
   $ hg ci -Am h2d -d '3 0'
   adding head2
   created new head
 
   $ echo e >> head2
   $ hg ci -m h2e -d '4 0'
 
   $ hg merge -q
   $ hg ci -m merge -d '5 -3600'
 
 No tag set:
 
   $ hg log --template '{rev}: {latesttag}+{latesttagdistance}\n'
   5: null+5
   4: null+4
   3: null+3
   2: null+3
   1: null+2
   0: null+1
 
 One common tag: longuest path wins:
 
   $ hg tag -r 1 -m t1 -d '6 0' t1
   $ hg log --template '{rev}: {latesttag}+{latesttagdistance}\n'
   6: t1+4
   5: t1+3
   4: t1+2
   3: t1+1
   2: t1+1
   1: t1+0
   0: null+1
 
 One ancestor tag: more recent wins:
 
   $ hg tag -r 2 -m t2 -d '7 0' t2
   $ hg log --template '{rev}: {latesttag}+{latesttagdistance}\n'
   7: t2+3
   6: t2+2
   5: t2+1
   4: t1+2
   3: t1+1
   2: t2+0
   1: t1+0
   0: null+1
 
 Two branch tags: more recent wins:
 
   $ hg tag -r 3 -m t3 -d '8 0' t3
   $ hg log --template '{rev}: {latesttag}+{latesttagdistance}\n'
   8: t3+5
   7: t3+4
   6: t3+3
   5: t3+2
   4: t3+1
   3: t3+0
   2: t2+0
   1: t1+0
   0: null+1
 
 Merged tag overrides:
 
   $ hg tag -r 5 -m t5 -d '9 0' t5
   $ hg tag -r 3 -m at3 -d '10 0' at3
   $ hg log --template '{rev}: {latesttag}+{latesttagdistance}\n'
   10: t5+5
   9: t5+4
   8: t5+3
   7: t5+2
   6: t5+1
   5: t5+0
   4: at3:t3+1
   3: at3:t3+0
   2: t2+0
   1: t1+0
   0: null+1
 
   $ cd ..
 
 
 Style path expansion: issue1948 - ui.style option doesn't work on OSX
 if it is a relative path
 
   $ mkdir -p home/styles
 
   $ cat > home/styles/teststyle <<EOF
   > changeset = 'test {rev}:{node|short}\n'
   > EOF
 
   $ HOME=`pwd`/home; export HOME
 
   $ cat > latesttag/.hg/hgrc <<EOF
   > [ui]
   > style = ~/styles/teststyle
   > EOF
 
   $ hg -R latesttag tip
   test 10:9b4a630e5f5f
 
 Test recursive showlist template (issue1989):
 
   $ cat > style1989 <<EOF
   > changeset = '{file_mods}{manifest}{extras}'
   > file_mod  = 'M|{author|person}\n'
   > manifest = '{rev},{author}\n'
   > extra = '{key}: {author}\n'
   > EOF
 
   $ hg -R latesttag log -r tip --style=style1989
   M|test
   10,test
   branch: test
 
 Test new-style inline templating:
 
   $ hg log -R latesttag -r tip --template 'modified files: {file_mods % " {file}\n"}\n'
   modified files:  .hgtags
   
 Test the sub function of templating for expansion:
 
   $ hg log -R latesttag -r 10 --template '{sub("[0-9]", "x", "{rev}")}\n'
   xx
 
 Test the strip function with chars specified:
 
   $ hg log -R latesttag --template '{desc}\n'
   at3
   t5
   t3
   t2
   t1
   merge
   h2e
   h2d
   h1c
   b
   a
 
   $ hg log -R latesttag --template '{strip(desc, "te")}\n'
   at3
   5
   3
   2
   1
   merg
   h2
   h2d
   h1c
   b
   a
 
 Test date format:
 
   $ hg log -R latesttag --template 'date: {date(date, "%y %m %d %S %z")}\n'
   date: 70 01 01 10 +0000
   date: 70 01 01 09 +0000
   date: 70 01 01 08 +0000
   date: 70 01 01 07 +0000
   date: 70 01 01 06 +0000
   date: 70 01 01 05 +0100
   date: 70 01 01 04 +0000
   date: 70 01 01 03 +0000
   date: 70 01 01 02 +0000
   date: 70 01 01 01 +0000
   date: 70 01 01 00 +0000
 
 Test string escaping:
 
   $ hg log -R latesttag -r 0 --template '>\n<>\\n<{if(rev, "[>\n<>\\n<]")}>\n<>\\n<\n'
   >
   <>\n<[>
   <>\n<]>
   <>\n<
 
 Test recursive evaluation:
 
   $ hg init r
   $ cd r
   $ echo a > a
   $ hg ci -Am '{rev}'
   adding a
   $ hg log -r 0 --template '{if(rev, desc)}\n'
   {rev}
   $ hg log -r 0 --template '{if(rev, "{author} {rev}")}\n'
   test 0
 
 Test branches inside if statement:
 
   $ hg log -r 0 --template '{if(branches, "yes", "no")}\n'
   no
 
 Test shortest(node) function:
 
   $ echo b > b
   $ hg ci -qAm b
   $ hg log --template '{shortest(node)}\n'
   d97c
   f776
   $ hg log --template '{shortest(node, 10)}\n'
   d97c383ae3
   f7769ec2ab
+
+Test pad function
+
+  $ hg log --template '{pad(rev, 20)} {author|user}\n'
+  1                    test
+  0                    test
+
+  $ hg log --template '{pad(rev, 20, " ", True)} {author|user}\n'
+                     1 test
+                     0 test
+
+  $ hg log --template '{pad(rev, 20, "-", False)} {author|user}\n'
+  1------------------- test
+  0------------------- test