mercurial-scm/hg: mercurial/templateutil.py annotate

annotate mercurial/templateutil.py @ 37178:68ee61822182

thirdparty: port zope.interface to relative imports By using relative imports, we're guaranteed to get modules vendored with Mercurial rather than other random modules that might be in sys.path. My editor strips trailing whitespace on save. So some minor source code cleanup was also performed as part of this commit. # no-check-commit because some modified lines have double newlines Differential Revision: https://phab.mercurial-scm.org/D2930

author	Gregory Szorc <gregory.szorc@gmail.com>
date	Wed, 21 Mar 2018 19:52:30 -0700
parents	0fb28899e81a
children	54355c243042

rev	line source
36913 da2977e674a3 templater: extract template evaluation utility to new module Yuya Nishihara <yuya@tcha.org> parents: 36912 diff changeset	1 # templateutil.py - utility for template evaluation
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	2 #
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	4 #
8225 46293a0c7e9f updated license to be explicit about GPL version 2 Martin Geisler <mg@lazybytes.net> parents: 8223 diff changeset	5 # This software may be used and distributed according to the terms of the
10263 25e572394f5c Update license to GPLv2+ Matt Mackall <mpm@selenic.com> parents: 9842 diff changeset	6 # GNU General Public License version 2 or any later version.
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	7
36913 da2977e674a3 templater: extract template evaluation utility to new module Yuya Nishihara <yuya@tcha.org> parents: 36912 diff changeset	8 from __future__ import absolute_import
25985 7eb357b5f774 templater: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25815 diff changeset	9
17982 e06e9fd2d99f template engine: convert generator-based iterator to list-based iterator Weiwen <weiwen@fb.com> parents: 17890 diff changeset	10 import types
25985 7eb357b5f774 templater: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25815 diff changeset	11
7eb357b5f774 templater: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25815 diff changeset	12 from .i18n import _
7eb357b5f774 templater: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25815 diff changeset	13 from . import (
7eb357b5f774 templater: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25815 diff changeset	14 error,
30615 bb77654dc7ae py3: replace os.sep with pycompat.ossep (part 3 of 4) Pulkit Goyal <7895pulkit@gmail.com> parents: 30332 diff changeset	15 pycompat,
25985 7eb357b5f774 templater: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25815 diff changeset	16 util,
7eb357b5f774 templater: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25815 diff changeset	17 )
37084 f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 37074 diff changeset	18 from .utils import (
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 37074 diff changeset	19 stringutil,
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 37074 diff changeset	20 )
13176 895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	21
36444 717a279c0c21 templater: specialize ResourceUnavailable error so that it can be caught Yuya Nishihara <yuya@tcha.org> parents: 36443 diff changeset	22 class ResourceUnavailable(error.Abort):
717a279c0c21 templater: specialize ResourceUnavailable error so that it can be caught Yuya Nishihara <yuya@tcha.org> parents: 36443 diff changeset	23 pass
717a279c0c21 templater: specialize ResourceUnavailable error so that it can be caught Yuya Nishihara <yuya@tcha.org> parents: 36443 diff changeset	24
36443 8dbd97aef915 templater: move specialized exception types to top Yuya Nishihara <yuya@tcha.org> parents: 36245 diff changeset	25 class TemplateNotFound(error.Abort):
8dbd97aef915 templater: move specialized exception types to top Yuya Nishihara <yuya@tcha.org> parents: 36245 diff changeset	26 pass
8dbd97aef915 templater: move specialized exception types to top Yuya Nishihara <yuya@tcha.org> parents: 36245 diff changeset	27
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	28 class hybrid(object):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	29 """Wrapper for list or dict to support legacy template
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	30
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	31 This class allows us to handle both:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	32 - "{files}" (legacy command-line-specific list hack) and
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	33 - "{files % '{file}\n'}" (hgweb-style with inlining and function support)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	34 and to access raw values:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	35 - "{ifcontains(file, files, ...)}", "{ifcontains(key, extras, ...)}"
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	36 - "{get(extras, key)}"
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	37 - "{files\|json}"
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	38 """
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	39
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	40 def __init__(self, gen, values, makemap, joinfmt, keytype=None):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	41 if gen is not None:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	42 self.gen = gen # generator or function returning generator
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	43 self._values = values
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	44 self._makemap = makemap
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	45 self.joinfmt = joinfmt
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	46 self.keytype = keytype # hint for 'x in y' where type(x) is unresolved
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	47 def gen(self):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	48 """Default generator to stringify this as {join(self, ' ')}"""
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	49 for i, x in enumerate(self._values):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	50 if i > 0:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	51 yield ' '
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	52 yield self.joinfmt(x)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	53 def itermaps(self):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	54 makemap = self._makemap
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	55 for x in self._values:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	56 yield makemap(x)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	57 def __contains__(self, x):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	58 return x in self._values
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	59 def __getitem__(self, key):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	60 return self._values[key]
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	61 def __len__(self):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	62 return len(self._values)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	63 def __iter__(self):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	64 return iter(self._values)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	65 def __getattr__(self, name):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	66 if name not in (r'get', r'items', r'iteritems', r'iterkeys',
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	67 r'itervalues', r'keys', r'values'):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	68 raise AttributeError(name)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	69 return getattr(self._values, name)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	70
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	71 class mappable(object):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	72 """Wrapper for non-list/dict object to support map operation
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	73
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	74 This class allows us to handle both:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	75 - "{manifest}"
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	76 - "{manifest % '{rev}:{node}'}"
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	77 - "{manifest.rev}"
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	78
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	79 Unlike a hybrid, this does not simulate the behavior of the underling
37163 0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	80 value. Use unwrapvalue(), unwrapastype(), or unwraphybrid() to obtain
0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	81 the inner object.
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	82 """
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	83
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	84 def __init__(self, gen, key, value, makemap):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	85 if gen is not None:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	86 self.gen = gen # generator or function returning generator
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	87 self._key = key
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	88 self._value = value # may be generator of strings
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	89 self._makemap = makemap
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	90
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	91 def gen(self):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	92 yield pycompat.bytestr(self._value)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	93
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	94 def tomap(self):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	95 return self._makemap(self._key)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	96
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	97 def itermaps(self):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	98 yield self.tomap()
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	99
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	100 def hybriddict(data, key='key', value='value', fmt=None, gen=None):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	101 """Wrap data to support both dict-like and string-like operations"""
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	102 prefmt = pycompat.identity
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	103 if fmt is None:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	104 fmt = '%s=%s'
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	105 prefmt = pycompat.bytestr
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	106 return hybrid(gen, data, lambda k: {key: k, value: data[k]},
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	107 lambda k: fmt % (prefmt(k), prefmt(data[k])))
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	108
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	109 def hybridlist(data, name, fmt=None, gen=None):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	110 """Wrap data to support both list-like and string-like operations"""
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	111 prefmt = pycompat.identity
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	112 if fmt is None:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	113 fmt = '%s'
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	114 prefmt = pycompat.bytestr
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	115 return hybrid(gen, data, lambda x: {name: x}, lambda x: fmt % prefmt(x))
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	116
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	117 def unwraphybrid(thing):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	118 """Return an object which can be stringified possibly by using a legacy
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	119 template"""
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	120 gen = getattr(thing, 'gen', None)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	121 if gen is None:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	122 return thing
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	123 if callable(gen):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	124 return gen()
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	125 return gen
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	126
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	127 def unwrapvalue(thing):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	128 """Move the inner value object out of the wrapper"""
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	129 if not util.safehasattr(thing, '_value'):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	130 return thing
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	131 return thing._value
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	132
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	133 def wraphybridvalue(container, key, value):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	134 """Wrap an element of hybrid container to be mappable
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	135
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	136 The key is passed to the makemap function of the given container, which
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	137 should be an item generated by iter(container).
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	138 """
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	139 makemap = getattr(container, '_makemap', None)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	140 if makemap is None:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	141 return value
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	142 if util.safehasattr(value, '_makemap'):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	143 # a nested hybrid list/dict, which has its own way of map operation
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	144 return value
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	145 return mappable(None, key, value, makemap)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	146
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	147 def compatdict(context, mapping, name, data, key='key', value='value',
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	148 fmt=None, plural=None, separator=' '):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	149 """Wrap data like hybriddict(), but also supports old-style list template
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	150
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	151 This exists for backward compatibility with the old-style template. Use
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	152 hybriddict() for new template keywords.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	153 """
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	154 c = [{key: k, value: v} for k, v in data.iteritems()]
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	155 f = _showcompatlist(context, mapping, name, c, plural, separator)
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	156 return hybriddict(data, key=key, value=value, fmt=fmt, gen=f)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	157
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	158 def compatlist(context, mapping, name, data, element=None, fmt=None,
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	159 plural=None, separator=' '):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	160 """Wrap data like hybridlist(), but also supports old-style list template
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	161
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	162 This exists for backward compatibility with the old-style template. Use
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	163 hybridlist() for new template keywords.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	164 """
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	165 f = _showcompatlist(context, mapping, name, data, plural, separator)
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	166 return hybridlist(data, name=element or name, fmt=fmt, gen=f)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	167
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	168 def _showcompatlist(context, mapping, name, values, plural=None, separator=' '):
aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	169 """Return a generator that renders old-style list template
aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	170
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	171 name is name of key in template map.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	172 values is list of strings or dicts.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	173 plural is plural of name, if not simply name + 's'.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	174 separator is used to join values as a string
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	175
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	176 expansion works like this, given name 'foo'.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	177
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	178 if values is empty, expand 'no_foos'.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	179
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	180 if 'foo' not in template map, return values as a string,
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	181 joined by 'separator'.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	182
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	183 expand 'start_foos'.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	184
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	185 for each value, expand 'foo'. if 'last_foo' in template
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	186 map, expand it instead of 'foo' for last key.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	187
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	188 expand 'end_foos'.
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	189 """
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	190 if not plural:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	191 plural = name + 's'
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	192 if not values:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	193 noname = 'no_' + plural
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	194 if context.preload(noname):
aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	195 yield context.process(noname, mapping)
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	196 return
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	197 if not context.preload(name):
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	198 if isinstance(values[0], bytes):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	199 yield separator.join(values)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	200 else:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	201 for v in values:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	202 r = dict(v)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	203 r.update(mapping)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	204 yield r
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	205 return
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	206 startname = 'start_' + plural
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	207 if context.preload(startname):
aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	208 yield context.process(startname, mapping)
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	209 def one(v, tag=name):
37074 2891079fb0c0 templater: factor out function to create mapping dict for nested evaluation Yuya Nishihara <yuya@tcha.org> parents: 37073 diff changeset	210 vmapping = {}
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	211 try:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	212 vmapping.update(v)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	213 # Python 2 raises ValueError if the type of v is wrong. Python
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	214 # 3 raises TypeError.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	215 except (AttributeError, TypeError, ValueError):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	216 try:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	217 # Python 2 raises ValueError trying to destructure an e.g.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	218 # bytes. Python 3 raises TypeError.
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	219 for a, b in v:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	220 vmapping[a] = b
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	221 except (TypeError, ValueError):
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	222 vmapping[name] = v
37074 2891079fb0c0 templater: factor out function to create mapping dict for nested evaluation Yuya Nishihara <yuya@tcha.org> parents: 37073 diff changeset	223 vmapping = context.overlaymap(mapping, vmapping)
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	224 return context.process(tag, vmapping)
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	225 lastname = 'last_' + name
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	226 if context.preload(lastname):
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	227 last = values.pop()
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	228 else:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	229 last = None
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	230 for v in values:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	231 yield one(v)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	232 if last is not None:
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	233 yield one(last, tag=lastname)
32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	234 endname = 'end_' + plural
37068 aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	235 if context.preload(endname):
aa97e06a1912 templater: use template context to render old-style list template Yuya Nishihara <yuya@tcha.org> parents: 37019 diff changeset	236 yield context.process(endname, mapping)
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	237
37157 888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	238 def flatten(thing):
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	239 """Yield a single stream from a possibly nested set of iterators"""
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	240 thing = unwraphybrid(thing)
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	241 if isinstance(thing, bytes):
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	242 yield thing
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	243 elif isinstance(thing, str):
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	244 # We can only hit this on Python 3, and it's here to guard
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	245 # against infinite recursion.
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	246 raise error.ProgrammingError('Mercurial IO including templates is done'
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	247 ' with bytes, not strings, got %r' % thing)
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	248 elif thing is None:
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	249 pass
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	250 elif not util.safehasattr(thing, '__iter__'):
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	251 yield pycompat.bytestr(thing)
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	252 else:
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	253 for i in thing:
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	254 i = unwraphybrid(i)
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	255 if isinstance(i, bytes):
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	256 yield i
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	257 elif i is None:
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	258 pass
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	259 elif not util.safehasattr(i, '__iter__'):
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	260 yield pycompat.bytestr(i)
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	261 else:
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	262 for j in flatten(i):
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	263 yield j
888507ec655e templateutil: move flatten() from templater Yuya Nishihara <yuya@tcha.org> parents: 37104 diff changeset	264
36920 6ff6e1d6b5b8 templater: move stringify() to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36913 diff changeset	265 def stringify(thing):
6ff6e1d6b5b8 templater: move stringify() to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36913 diff changeset	266 """Turn values into bytes by converting into text and concatenating them"""
37158 e09d2183e226 templateutil: reimplement stringify() using flatten() Yuya Nishihara <yuya@tcha.org> parents: 37157 diff changeset	267 if isinstance(thing, bytes):
e09d2183e226 templateutil: reimplement stringify() using flatten() Yuya Nishihara <yuya@tcha.org> parents: 37157 diff changeset	268 return thing # retain localstr to be round-tripped
e09d2183e226 templateutil: reimplement stringify() using flatten() Yuya Nishihara <yuya@tcha.org> parents: 37157 diff changeset	269 return b''.join(flatten(thing))
36920 6ff6e1d6b5b8 templater: move stringify() to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36913 diff changeset	270
31927 2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	271 def findsymbolicname(arg):
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	272 """Find symbolic name for the given compiled expression; returns None
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	273 if nothing found reliably"""
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	274 while True:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	275 func, data = arg
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	276 if func is runsymbol:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	277 return data
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	278 elif func is runfilter:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	279 arg = data[0]
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	280 else:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	281 return None
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	282
34326 e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	283 def evalrawexp(context, mapping, arg):
e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	284 """Evaluate given argument as a bare template object which may require
e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	285 further processing (such as folding generator of strings)"""
26124 604a7c941103 templater: extract helper that evaluates filter or function argument Yuya Nishihara <yuya@tcha.org> parents: 26106 diff changeset	286 func, data = arg
34326 e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	287 return func(context, mapping, data)
e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	288
e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	289 def evalfuncarg(context, mapping, arg):
e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	290 """Evaluate given argument as value type"""
37161 0023da2910c9 templater: extract type conversion from evalfuncarg() Yuya Nishihara <yuya@tcha.org> parents: 37160 diff changeset	291 return _unwrapvalue(evalrawexp(context, mapping, arg))
0023da2910c9 templater: extract type conversion from evalfuncarg() Yuya Nishihara <yuya@tcha.org> parents: 37160 diff changeset	292
0023da2910c9 templater: extract type conversion from evalfuncarg() Yuya Nishihara <yuya@tcha.org> parents: 37160 diff changeset	293 # TODO: unify this with unwrapvalue() once the bug of templatefunc.join()
0023da2910c9 templater: extract type conversion from evalfuncarg() Yuya Nishihara <yuya@tcha.org> parents: 37160 diff changeset	294 # is fixed. we can't do that right now because join() has to take a generator
0023da2910c9 templater: extract type conversion from evalfuncarg() Yuya Nishihara <yuya@tcha.org> parents: 37160 diff changeset	295 # of byte strings as it is, not a lazy byte string.
0023da2910c9 templater: extract type conversion from evalfuncarg() Yuya Nishihara <yuya@tcha.org> parents: 37160 diff changeset	296 def _unwrapvalue(thing):
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	297 thing = unwrapvalue(thing)
34326 e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	298 # evalrawexp() may return string, generator of strings or arbitrary object
e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	299 # such as date tuple, but filter does not want generator.
26124 604a7c941103 templater: extract helper that evaluates filter or function argument Yuya Nishihara <yuya@tcha.org> parents: 26106 diff changeset	300 if isinstance(thing, types.GeneratorType):
604a7c941103 templater: extract helper that evaluates filter or function argument Yuya Nishihara <yuya@tcha.org> parents: 26106 diff changeset	301 thing = stringify(thing)
604a7c941103 templater: extract helper that evaluates filter or function argument Yuya Nishihara <yuya@tcha.org> parents: 26106 diff changeset	302 return thing
604a7c941103 templater: extract helper that evaluates filter or function argument Yuya Nishihara <yuya@tcha.org> parents: 26106 diff changeset	303
29816 034412ca28c3 templater: fix if() to not evaluate False as bool('False') Yuya Nishihara <yuya@tcha.org> parents: 29815 diff changeset	304 def evalboolean(context, mapping, arg):
29817 cc11079644fc templater: make pad() evaluate boolean argument (BC) Yuya Nishihara <yuya@tcha.org> parents: 29816 diff changeset	305 """Evaluate given argument as boolean, but also takes boolean literals"""
29816 034412ca28c3 templater: fix if() to not evaluate False as bool('False') Yuya Nishihara <yuya@tcha.org> parents: 29815 diff changeset	306 func, data = arg
29817 cc11079644fc templater: make pad() evaluate boolean argument (BC) Yuya Nishihara <yuya@tcha.org> parents: 29816 diff changeset	307 if func is runsymbol:
cc11079644fc templater: make pad() evaluate boolean argument (BC) Yuya Nishihara <yuya@tcha.org> parents: 29816 diff changeset	308 thing = func(context, mapping, data, default=None)
cc11079644fc templater: make pad() evaluate boolean argument (BC) Yuya Nishihara <yuya@tcha.org> parents: 29816 diff changeset	309 if thing is None:
cc11079644fc templater: make pad() evaluate boolean argument (BC) Yuya Nishihara <yuya@tcha.org> parents: 29816 diff changeset	310 # not a template keyword, takes as a boolean literal
37084 f0b6fbea00cf stringutil: bulk-replace call sites to point to new module Yuya Nishihara <yuya@tcha.org> parents: 37074 diff changeset	311 thing = stringutil.parsebool(data)
29817 cc11079644fc templater: make pad() evaluate boolean argument (BC) Yuya Nishihara <yuya@tcha.org> parents: 29816 diff changeset	312 else:
cc11079644fc templater: make pad() evaluate boolean argument (BC) Yuya Nishihara <yuya@tcha.org> parents: 29816 diff changeset	313 thing = func(context, mapping, data)
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	314 thing = unwrapvalue(thing)
29816 034412ca28c3 templater: fix if() to not evaluate False as bool('False') Yuya Nishihara <yuya@tcha.org> parents: 29815 diff changeset	315 if isinstance(thing, bool):
034412ca28c3 templater: fix if() to not evaluate False as bool('False') Yuya Nishihara <yuya@tcha.org> parents: 29815 diff changeset	316 return thing
034412ca28c3 templater: fix if() to not evaluate False as bool('False') Yuya Nishihara <yuya@tcha.org> parents: 29815 diff changeset	317 # other objects are evaluated as strings, which means 0 is True, but
034412ca28c3 templater: fix if() to not evaluate False as bool('False') Yuya Nishihara <yuya@tcha.org> parents: 29815 diff changeset	318 # empty dict/list should be False as they are expected to be ''
034412ca28c3 templater: fix if() to not evaluate False as bool('False') Yuya Nishihara <yuya@tcha.org> parents: 29815 diff changeset	319 return bool(stringify(thing))
034412ca28c3 templater: fix if() to not evaluate False as bool('False') Yuya Nishihara <yuya@tcha.org> parents: 29815 diff changeset	320
34581 ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings Yuya Nishihara <yuya@tcha.org> parents: 34536 diff changeset	321 def evalinteger(context, mapping, arg, err=None):
37162 9ab3491f84c2 templater: extract unwrapinteger() function from evalinteger() Yuya Nishihara <yuya@tcha.org> parents: 37161 diff changeset	322 return unwrapinteger(evalrawexp(context, mapping, arg), err)
9ab3491f84c2 templater: extract unwrapinteger() function from evalinteger() Yuya Nishihara <yuya@tcha.org> parents: 37161 diff changeset	323
9ab3491f84c2 templater: extract unwrapinteger() function from evalinteger() Yuya Nishihara <yuya@tcha.org> parents: 37161 diff changeset	324 def unwrapinteger(thing, err=None):
9ab3491f84c2 templater: extract unwrapinteger() function from evalinteger() Yuya Nishihara <yuya@tcha.org> parents: 37161 diff changeset	325 thing = _unwrapvalue(thing)
28343 a6c2310b3827 templater: factor out function that evaluates argument as integer Yuya Nishihara <yuya@tcha.org> parents: 28334 diff changeset	326 try:
37162 9ab3491f84c2 templater: extract unwrapinteger() function from evalinteger() Yuya Nishihara <yuya@tcha.org> parents: 37161 diff changeset	327 return int(thing)
28344 ac371d4c007f templater: drop redundant type conversion when evaluating integer argument Yuya Nishihara <yuya@tcha.org> parents: 28343 diff changeset	328 except (TypeError, ValueError):
34581 ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings Yuya Nishihara <yuya@tcha.org> parents: 34536 diff changeset	329 raise error.ParseError(err or _('not an integer'))
28343 a6c2310b3827 templater: factor out function that evaluates argument as integer Yuya Nishihara <yuya@tcha.org> parents: 28334 diff changeset	330
28348 ccedb17a5657 templater: factor out thin helper that evaluates argument as string Yuya Nishihara <yuya@tcha.org> parents: 28346 diff changeset	331 def evalstring(context, mapping, arg):
34326 e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	332 return stringify(evalrawexp(context, mapping, arg))
28348 ccedb17a5657 templater: factor out thin helper that evaluates argument as string Yuya Nishihara <yuya@tcha.org> parents: 28346 diff changeset	333
28373 9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	334 def evalstringliteral(context, mapping, arg):
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	335 """Evaluate given argument as string template, but returns symbol name
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	336 if it is unknown"""
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	337 func, data = arg
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	338 if func is runsymbol:
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	339 thing = func(context, mapping, data, default=data)
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	340 else:
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	341 thing = func(context, mapping, data)
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	342 return stringify(thing)
9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	343
37163 0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	344 _unwrapfuncbytype = {
0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	345 bytes: stringify,
0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	346 int: unwrapinteger,
34581 ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings Yuya Nishihara <yuya@tcha.org> parents: 34536 diff changeset	347 }
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings Yuya Nishihara <yuya@tcha.org> parents: 34536 diff changeset	348
37163 0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	349 def unwrapastype(thing, typ):
0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	350 """Move the inner value object out of the wrapper and coerce its type"""
34581 ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings Yuya Nishihara <yuya@tcha.org> parents: 34536 diff changeset	351 try:
37163 0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	352 f = _unwrapfuncbytype[typ]
34581 ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings Yuya Nishihara <yuya@tcha.org> parents: 34536 diff changeset	353 except KeyError:
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings Yuya Nishihara <yuya@tcha.org> parents: 34536 diff changeset	354 raise error.ProgrammingError('invalid type specified: %r' % typ)
37163 0fb28899e81a templater: factor out unwrapastype() from evalastype() Yuya Nishihara <yuya@tcha.org> parents: 37162 diff changeset	355 return f(thing)
34581 ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings Yuya Nishihara <yuya@tcha.org> parents: 34536 diff changeset	356
25002 829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC) Yuya Nishihara <yuya@tcha.org> parents: 25001 diff changeset	357 def runinteger(context, mapping, data):
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC) Yuya Nishihara <yuya@tcha.org> parents: 25001 diff changeset	358 return int(data)
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC) Yuya Nishihara <yuya@tcha.org> parents: 25001 diff changeset	359
13176 895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	360 def runstring(context, mapping, data):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	361 return data
895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	362
27939 7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	363 def _recursivesymbolblocker(key):
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	364 def showrecursion(**args):
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	365 raise error.Abort(_("recursive reference '%s' in template") % key)
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	366 return showrecursion
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	367
28373 9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	368 def runsymbol(context, mapping, key, default=''):
35467 d6cfa722b044 templater: look up mapping table through template engine Yuya Nishihara <yuya@tcha.org> parents: 35414 diff changeset	369 v = context.symbol(mapping, key)
19770 0361163efbaf templater: support using templates with non-standard names from map file Alexander Plavin <alexander@plav.in> parents: 19390 diff changeset	370 if v is None:
27939 7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	371 # put poison to cut recursion. we can't move this to parsing phase
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	372 # because "x = {x}" is allowed if "x" is a keyword. (issue4758)
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	373 safemapping = mapping.copy()
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	374 safemapping[key] = _recursivesymbolblocker(key)
19770 0361163efbaf templater: support using templates with non-standard names from map file Alexander Plavin <alexander@plav.in> parents: 19390 diff changeset	375 try:
27939 7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758) Yuya Nishihara <yuya@tcha.org> parents: 27892 diff changeset	376 v = context.process(key, safemapping)
19770 0361163efbaf templater: support using templates with non-standard names from map file Alexander Plavin <alexander@plav.in> parents: 19390 diff changeset	377 except TemplateNotFound:
28373 9a9dd71e882c templater: make label() take unknown symbol as color literal Yuya Nishihara <yuya@tcha.org> parents: 28349 diff changeset	378 v = default
36445 e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	379 if callable(v) and getattr(v, '_requires', None) is None:
e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	380 # old templatekw: expand all keywords and resources
37070 1101d6747d2d templater: drop 'templ' from resources dict Yuya Nishihara <yuya@tcha.org> parents: 37068 diff changeset	381 # (TODO: deprecate this after porting web template keywords to new API)
37073 44757e6dad93 templater: introduce resourcemapper class Yuya Nishihara <yuya@tcha.org> parents: 37070 diff changeset	382 props = {k: context._resources.lookup(context, mapping, k)
44757e6dad93 templater: introduce resourcemapper class Yuya Nishihara <yuya@tcha.org> parents: 37070 diff changeset	383 for k in context._resources.knownkeys()}
37070 1101d6747d2d templater: drop 'templ' from resources dict Yuya Nishihara <yuya@tcha.org> parents: 37068 diff changeset	384 # pass context to _showcompatlist() through templatekw._showlist()
1101d6747d2d templater: drop 'templ' from resources dict Yuya Nishihara <yuya@tcha.org> parents: 37068 diff changeset	385 props['templ'] = context
35468 32c278eb876f templater: keep default resources per template engine (API) Yuya Nishihara <yuya@tcha.org> parents: 35467 diff changeset	386 props.update(mapping)
35588 dadbf213a765 py3: convert dict keys' to str before passing as kwargs Pulkit Goyal <7895pulkit@gmail.com> parents: 35481 diff changeset	387 return v(**pycompat.strkwargs(props))
36445 e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	388 if callable(v):
e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	389 # new templatekw
e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	390 try:
e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	391 return v(context, mapping)
e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	392 except ResourceUnavailable:
e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	393 # unsupported keyword is mapped to empty just like unknown keyword
e8d37838f5df templatekw: add 'requires' flag to switch to exception-safe interface Yuya Nishihara <yuya@tcha.org> parents: 36444 diff changeset	394 return None
13176 895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	395 return v
895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	396
25595 a7dd6692e5cb templater: move runtemplate function out of buildmap/runmap pair Yuya Nishihara <yuya@tcha.org> parents: 25580 diff changeset	397 def runtemplate(context, mapping, template):
34326 e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	398 for arg in template:
e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	399 yield evalrawexp(context, mapping, arg)
25595 a7dd6692e5cb templater: move runtemplate function out of buildmap/runmap pair Yuya Nishihara <yuya@tcha.org> parents: 25580 diff changeset	400
13176 895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	401 def runfilter(context, mapping, data):
26125 c990afab2243 templater: drop unneeded destructuring of argument tuple at buildfilter Yuya Nishihara <yuya@tcha.org> parents: 26124 diff changeset	402 arg, filt = data
c990afab2243 templater: drop unneeded destructuring of argument tuple at buildfilter Yuya Nishihara <yuya@tcha.org> parents: 26124 diff changeset	403 thing = evalfuncarg(context, mapping, arg)
17383 099c778ceb33 templater: abort when a template filter raises an exception (issue2987) Neil Kodner <neilk@fb.com> parents: 17334 diff changeset	404 try:
24280 6c55e37ba5f2 templater: allow piping generator-type function output to filters Yuya Nishihara <yuya@tcha.org> parents: 24240 diff changeset	405 return filt(thing)
17383 099c778ceb33 templater: abort when a template filter raises an exception (issue2987) Neil Kodner <neilk@fb.com> parents: 17334 diff changeset	406 except (ValueError, AttributeError, TypeError):
31927 2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	407 sym = findsymbolicname(arg)
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	408 if sym:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	409 msg = (_("template filter '%s' is not compatible with keyword '%s'")
34838 d3ea6a1c798f templater: use pycompat.sysbytes to bytes-ify some __name__ attrs Augie Fackler <augie@google.com> parents: 34808 diff changeset	410 % (pycompat.sysbytes(filt.__name__), sym))
17383 099c778ceb33 templater: abort when a template filter raises an exception (issue2987) Neil Kodner <neilk@fb.com> parents: 17334 diff changeset	411 else:
34838 d3ea6a1c798f templater: use pycompat.sysbytes to bytes-ify some __name__ attrs Augie Fackler <augie@google.com> parents: 34808 diff changeset	412 msg = (_("incompatible use of template filter '%s'")
d3ea6a1c798f templater: use pycompat.sysbytes to bytes-ify some __name__ attrs Augie Fackler <augie@google.com> parents: 34808 diff changeset	413 % pycompat.sysbytes(filt.__name__))
31927 2abc556dbe92 templater: find keyword name more thoroughly on filtering error Yuya Nishihara <yuya@tcha.org> parents: 31926 diff changeset	414 raise error.Abort(msg)
13176 895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	415
895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	416 def runmap(context, mapping, data):
34326 e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	417 darg, targ = data
e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	418 d = evalrawexp(context, mapping, darg)
27891 ac8c0ee5c3b8 templater: make _hybrid not callable to avoid conflicting semantics Yuya Nishihara <yuya@tcha.org> parents: 27637 diff changeset	419 if util.safehasattr(d, 'itermaps'):
28349 7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object Yuya Nishihara <yuya@tcha.org> parents: 28348 diff changeset	420 diter = d.itermaps()
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object Yuya Nishihara <yuya@tcha.org> parents: 28348 diff changeset	421 else:
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object Yuya Nishihara <yuya@tcha.org> parents: 28348 diff changeset	422 try:
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object Yuya Nishihara <yuya@tcha.org> parents: 28348 diff changeset	423 diter = iter(d)
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object Yuya Nishihara <yuya@tcha.org> parents: 28348 diff changeset	424 except TypeError:
34326 e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	425 sym = findsymbolicname(darg)
34324 e473f482b9b3 templater: use helper function to get name of non-iterable keyword Yuya Nishihara <yuya@tcha.org> parents: 34287 diff changeset	426 if sym:
e473f482b9b3 templater: use helper function to get name of non-iterable keyword Yuya Nishihara <yuya@tcha.org> parents: 34287 diff changeset	427 raise error.ParseError(_("keyword '%s' is not iterable") % sym)
28349 7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object Yuya Nishihara <yuya@tcha.org> parents: 28348 diff changeset	428 else:
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object Yuya Nishihara <yuya@tcha.org> parents: 28348 diff changeset	429 raise error.ParseError(_("%r is not iterable") % d)
17631 0b241d7a8c62 templating: make new-style templating features work with command line lists Matt Mackall <mpm@selenic.com> parents: 17383 diff changeset	430
31807 e6eb86b154c5 templater: provide loop counter as "index" keyword Yuya Nishihara <yuya@tcha.org> parents: 31806 diff changeset	431 for i, v in enumerate(diter):
31806 8f203b491bb5 templater: rename variable "i" to "v" in runmap() Yuya Nishihara <yuya@tcha.org> parents: 31521 diff changeset	432 if isinstance(v, dict):
37074 2891079fb0c0 templater: factor out function to create mapping dict for nested evaluation Yuya Nishihara <yuya@tcha.org> parents: 37073 diff changeset	433 lm = context.overlaymap(mapping, v)
2891079fb0c0 templater: factor out function to create mapping dict for nested evaluation Yuya Nishihara <yuya@tcha.org> parents: 37073 diff changeset	434 lm['index'] = i
34326 e60c601953d7 templater: extract helper to just evaluate template expression Yuya Nishihara <yuya@tcha.org> parents: 34325 diff changeset	435 yield evalrawexp(context, lm, targ)
13176 895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	436 else:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	437 # v is not an iterable of dicts, this happen when 'key'
895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	438 # has been fully expanded already and format is useless.
895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	439 # If so, return the expanded value.
31806 8f203b491bb5 templater: rename variable "i" to "v" in runmap() Yuya Nishihara <yuya@tcha.org> parents: 31521 diff changeset	440 yield v
13176 895f54a79c6e templater: use the parser.py parser to extend the templater syntax Matt Mackall <mpm@selenic.com> parents: 13175 diff changeset	441
34535 78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	442 def runmember(context, mapping, data):
78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	443 darg, memb = data
78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	444 d = evalrawexp(context, mapping, darg)
78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	445 if util.safehasattr(d, 'tomap'):
37074 2891079fb0c0 templater: factor out function to create mapping dict for nested evaluation Yuya Nishihara <yuya@tcha.org> parents: 37073 diff changeset	446 lm = context.overlaymap(mapping, d.tomap())
34535 78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	447 return runsymbol(context, lm, memb)
34536 4c1cfe54c08d templater: extend dot operator as a short for get(dict, key) Yuya Nishihara <yuya@tcha.org> parents: 34535 diff changeset	448 if util.safehasattr(d, 'get'):
36913 da2977e674a3 templater: extract template evaluation utility to new module Yuya Nishihara <yuya@tcha.org> parents: 36912 diff changeset	449 return getdictitem(d, memb)
34535 78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	450
78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	451 sym = findsymbolicname(darg)
78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	452 if sym:
78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	453 raise error.ParseError(_("keyword '%s' has no member") % sym)
78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	454 else:
36545 ab7f86a748e6 py3: drop b'' from error message generated by templater.runmember() Yuya Nishihara <yuya@tcha.org> parents: 36544 diff changeset	455 raise error.ParseError(_("%r has no member") % pycompat.bytestr(d))
34535 78590585c0db templater: add dot operator to easily access a sub item Yuya Nishihara <yuya@tcha.org> parents: 34534 diff changeset	456
30115 8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	457 def runnegate(context, mapping, data):
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	458 data = evalinteger(context, mapping, data,
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	459 _('negation needs an integer argument'))
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	460 return -data
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	461
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	462 def runarithmetic(context, mapping, data):
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	463 func, left, right = data
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	464 left = evalinteger(context, mapping, left,
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	465 _('arithmetic only defined on integers'))
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	466 right = evalinteger(context, mapping, right,
8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	467 _('arithmetic only defined on integers'))
30116 1c01fa29630f templater: handle division by zero in arithmetic Simon Farnsworth <simonfar@fb.com> parents: 30115 diff changeset	468 try:
1c01fa29630f templater: handle division by zero in arithmetic Simon Farnsworth <simonfar@fb.com> parents: 30115 diff changeset	469 return func(left, right)
1c01fa29630f templater: handle division by zero in arithmetic Simon Farnsworth <simonfar@fb.com> parents: 30115 diff changeset	470 except ZeroDivisionError:
1c01fa29630f templater: handle division by zero in arithmetic Simon Farnsworth <simonfar@fb.com> parents: 30115 diff changeset	471 raise error.Abort(_('division by zero is not defined'))
30115 8e42dfde93d1 templater: provide arithmetic operations on integers Simon Farnsworth <simonfar@fb.com> parents: 30083 diff changeset	472
36913 da2977e674a3 templater: extract template evaluation utility to new module Yuya Nishihara <yuya@tcha.org> parents: 36912 diff changeset	473 def getdictitem(dictarg, key):
34534 b3073e175c17 templater: wrap get/min/max result so map operation can apply to element Yuya Nishihara <yuya@tcha.org> parents: 34458 diff changeset	474 val = dictarg.get(key)
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element Yuya Nishihara <yuya@tcha.org> parents: 34458 diff changeset	475 if val is None:
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element Yuya Nishihara <yuya@tcha.org> parents: 34458 diff changeset	476 return
36921 32f9b7e3f056 templater: move hybrid class and functions to templateutil module Yuya Nishihara <yuya@tcha.org> parents: 36920 diff changeset	477 return wraphybridvalue(dictarg, key, val)

Mercurial > public > mercurial-scm > hg

annotate mercurial/templateutil.py @ 37178:68ee61822182