annotate piecrust/templating/jinjaengine.py @ 849:8f8bbb2e70e1

templating: Template engines can now load extensions directly from plugins.
author Ludovic Chabant <ludovic@chabant.com>
date Thu, 27 Apr 2017 20:55:07 -0700
parents 0da1207472d3
children 2c7e57d80bba
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
1 import re
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
2 import time
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
3 import os.path
662
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
4 import hashlib
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
5 import logging
326
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
6 import email.utils
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
7 import strict_rfc3339
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
8 from jinja2 import Environment, FileSystemLoader, TemplateNotFound
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
9 from jinja2.exceptions import TemplateSyntaxError
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
10 from jinja2.ext import Extension, Markup
65
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
11 from jinja2.lexer import Token, describe_token
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
12 from jinja2.nodes import CallBlock, Const
65
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
13 from compressinja.html import HtmlCompressor, StreamProcessContext
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
14 from pygments import highlight
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
15 from pygments.formatters import HtmlFormatter
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
16 from pygments.lexers import get_lexer_by_name, guess_lexer
19
dc72a288921f Add the `paginate` filter to Jinja, activate `auto_reload`.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
17 from piecrust.data.paginator import Paginator
528
cf3218766fe2 bug: Of course I broke something. Some exceptions need to pass through Jinja.
Ludovic Chabant <ludovic@chabant.com>
parents: 524
diff changeset
18 from piecrust.environment import AbortedSourceUseError
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
19 from piecrust.rendering import format_text
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
20 from piecrust.templating.base import (TemplateEngine, TemplateNotFoundError,
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
21 TemplatingError)
722
f0a3af3fbea2 internal: Remove unused code.
Ludovic Chabant <ludovic@chabant.com>
parents: 715
diff changeset
22 from piecrust.uriutil import multi_replace
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
23
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
24
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
25 logger = logging.getLogger(__name__)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
26
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
27
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
28 class JinjaTemplateEngine(TemplateEngine):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
29 # Name `twig` is for backwards compatibility with PieCrust 1.x.
485
c40b7923c474 jinja: Support `.j2` file extensions.
Ludovic Chabant <ludovic@chabant.com>
parents: 454
diff changeset
30 ENGINE_NAMES = ['jinja', 'jinja2', 'j2', 'twig']
c40b7923c474 jinja: Support `.j2` file extensions.
Ludovic Chabant <ludovic@chabant.com>
parents: 454
diff changeset
31 EXTENSIONS = ['html', 'jinja', 'jinja2', 'j2', 'twig']
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
32
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
33 def __init__(self):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
34 self.env = None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
35
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
36 def renderSegmentPart(self, path, seg_part, data):
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
37 self._ensureLoaded()
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
38
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
39 if not _string_needs_render(seg_part.content):
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
40 return seg_part.content
445
d8d86debea81 performance: Only use Jinja2 for rendering text if necessary.
Ludovic Chabant <ludovic@chabant.com>
parents: 395
diff changeset
41
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
42 part_path = _make_segment_part_path(path, seg_part.offset)
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
43 self.env.loader.segment_parts_cache[part_path] = (
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
44 path, seg_part.content)
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
45 try:
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
46 tpl = self.env.get_template(part_path)
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
47 except TemplateSyntaxError as tse:
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
48 raise self._getTemplatingError(tse, filename=path)
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
49 except TemplateNotFound:
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
50 raise TemplateNotFoundError()
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
51
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
52 try:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
53 return tpl.render(data)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
54 except TemplateSyntaxError as tse:
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
55 raise self._getTemplatingError(tse)
528
cf3218766fe2 bug: Of course I broke something. Some exceptions need to pass through Jinja.
Ludovic Chabant <ludovic@chabant.com>
parents: 524
diff changeset
56 except AbortedSourceUseError:
cf3218766fe2 bug: Of course I broke something. Some exceptions need to pass through Jinja.
Ludovic Chabant <ludovic@chabant.com>
parents: 524
diff changeset
57 raise
524
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
58 except Exception as ex:
715
a14371c5cda7 debug: Pass the exceptions untouched when debugging.
Ludovic Chabant <ludovic@chabant.com>
parents: 662
diff changeset
59 if self.app.debug:
a14371c5cda7 debug: Pass the exceptions untouched when debugging.
Ludovic Chabant <ludovic@chabant.com>
parents: 662
diff changeset
60 raise
524
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
61 msg = "Error rendering Jinja markup"
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
62 rel_path = os.path.relpath(path, self.app.root_dir)
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
63 raise TemplatingError(msg, rel_path) from ex
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
64
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
65 def renderFile(self, paths, data):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
66 self._ensureLoaded()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
67 tpl = None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
68 logger.debug("Looking for template: %s" % paths)
524
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
69 rendered_path = None
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
70 for p in paths:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
71 try:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
72 tpl = self.env.get_template(p)
524
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
73 rendered_path = p
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
74 break
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
75 except TemplateSyntaxError as tse:
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
76 raise self._getTemplatingError(tse)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
77 except TemplateNotFound:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
78 pass
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
79
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
80 if tpl is None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
81 raise TemplateNotFoundError()
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
82
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
83 try:
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
84 return tpl.render(data)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
85 except TemplateSyntaxError as tse:
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
86 raise self._getTemplatingError(tse)
528
cf3218766fe2 bug: Of course I broke something. Some exceptions need to pass through Jinja.
Ludovic Chabant <ludovic@chabant.com>
parents: 524
diff changeset
87 except AbortedSourceUseError:
cf3218766fe2 bug: Of course I broke something. Some exceptions need to pass through Jinja.
Ludovic Chabant <ludovic@chabant.com>
parents: 524
diff changeset
88 raise
524
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
89 except Exception as ex:
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
90 msg = "Error rendering Jinja markup"
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
91 rel_path = os.path.relpath(rendered_path, self.app.root_dir)
4bca25f99463 serve: Improve Jinja rendering error reporting.
Ludovic Chabant <ludovic@chabant.com>
parents: 506
diff changeset
92 raise TemplatingError(msg, rel_path) from ex
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
93
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
94 def _getTemplatingError(self, tse, filename=None):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
95 filename = tse.filename or filename
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
96 if filename and os.path.isabs(filename):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
97 filename = os.path.relpath(filename, self.env.app.root_dir)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
98 err = TemplatingError(str(tse), filename, tse.lineno)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
99 raise err from tse
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
100
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
101 def _ensureLoaded(self):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
102 if self.env:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
103 return
59
e3e3de44377c Better handling of Jinja configuration.
Ludovic Chabant <ludovic@chabant.com>
parents: 48
diff changeset
104
487
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
105 # Get the list of extensions to load.
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
106 ext_names = self.app.config.get('jinja/extensions', [])
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
107 if not isinstance(ext_names, list):
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
108 ext_names = [ext_names]
59
e3e3de44377c Better handling of Jinja configuration.
Ludovic Chabant <ludovic@chabant.com>
parents: 48
diff changeset
109
487
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
110 # Turn on autoescape by default.
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
111 autoescape = self.app.config.get('twig/auto_escape')
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
112 if autoescape is not None:
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
113 logger.warning("The `twig/auto_escape` setting is now called "
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
114 "`jinja/auto_escape`.")
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
115 else:
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
116 autoescape = self.app.config.get('jinja/auto_escape', True)
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
117 if autoescape:
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
118 ext_names.append('autoescape')
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
119
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
120 # Create the final list of extensions.
59
e3e3de44377c Better handling of Jinja configuration.
Ludovic Chabant <ludovic@chabant.com>
parents: 48
diff changeset
121 extensions = [
e3e3de44377c Better handling of Jinja configuration.
Ludovic Chabant <ludovic@chabant.com>
parents: 48
diff changeset
122 PieCrustHighlightExtension,
65
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
123 PieCrustCacheExtension,
274
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
124 PieCrustSpacelessExtension,
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
125 PieCrustFormatExtension]
487
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
126 for n in ext_names:
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
127 if '.' not in n:
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
128 n = 'jinja2.ext.' + n
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
129 extensions.append(n)
849
8f8bbb2e70e1 templating: Template engines can now load extensions directly from plugins.
Ludovic Chabant <ludovic@chabant.com>
parents: 802
diff changeset
130 for je in self.app.plugin_loader.getTemplateEngineExtensions('jinja'):
8f8bbb2e70e1 templating: Template engines can now load extensions directly from plugins.
Ludovic Chabant <ludovic@chabant.com>
parents: 802
diff changeset
131 extensions.append(je)
487
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
132
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
133 # Create the Jinja environment.
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
134 logger.debug("Creating Jinja environment with folders: %s" %
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
135 self.app.templates_dirs)
61508ae67488 templating: Make Jinja support arbitrary extension, show warning for old stuff.
Ludovic Chabant <ludovic@chabant.com>
parents: 485
diff changeset
136 loader = PieCrustLoader(self.app.templates_dirs)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
137 self.env = PieCrustEnvironment(
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
138 self.app,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
139 loader=loader,
59
e3e3de44377c Better handling of Jinja configuration.
Ludovic Chabant <ludovic@chabant.com>
parents: 48
diff changeset
140 extensions=extensions)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
141
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
142
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
143 def _string_needs_render(txt):
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
144 index = txt.find('{')
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
145 while index >= 0:
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
146 ch = txt[index + 1]
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
147 if ch == '{' or ch == '%':
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
148 return True
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
149 index = txt.find('{', index + 1)
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
150 return False
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
151
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
152
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
153 def _make_segment_part_path(path, start):
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
154 return '$part=%s:%d' % (path, start)
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
155
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
156
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
157 class PieCrustLoader(FileSystemLoader):
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
158 def __init__(self, searchpath, encoding='utf-8'):
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
159 super(PieCrustLoader, self).__init__(searchpath, encoding)
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
160 self.segment_parts_cache = {}
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
161
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
162 def get_source(self, environment, template):
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
163 if template.startswith('$part='):
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
164 filename, seg_part = self.segment_parts_cache[template]
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
165
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
166 mtime = os.path.getmtime(filename)
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
167
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
168 def uptodate():
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
169 try:
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
170 return os.path.getmtime(filename) == mtime
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
171 except OSError:
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
172 return False
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
173
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
174 return seg_part, filename, uptodate
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
175
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
176 return super(PieCrustLoader, self).get_source(environment, template)
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
177
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
178
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
179 class PieCrustEnvironment(Environment):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
180 def __init__(self, app, *args, **kwargs):
274
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
181 self.app = app
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
182
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
183 # Before we create the base Environement, let's figure out the options
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
184 # we want to pass to it.
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
185 twig_compatibility_mode = app.config.get('jinja/twig_compatibility')
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
186
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
187 # Disable auto-reload when we're baking.
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
188 if app.config.get('baker/is_baking'):
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
189 kwargs.setdefault('auto_reload', False)
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
190
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
191 # Let the user override most Jinja options via the site config.
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
192 for name in ['block_start_string', 'block_end_string',
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
193 'variable_start_string', 'variable_end_string',
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
194 'comment_start_string', 'comment_end_string',
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
195 'line_statement_prefix', 'line_comment_prefix',
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
196 'trim_blocks', 'lstrip_blocks',
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
197 'newline_sequence', 'keep_trailing_newline']:
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
198 val = app.config.get('jinja/' + name)
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
199 if val is not None:
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
200 kwargs.setdefault(name, val)
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
201
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
202 # Twig trims blocks.
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
203 if twig_compatibility_mode is True:
288
078e64dba77d jinja: Fix Twig compatibility for block trimming.
Ludovic Chabant <ludovic@chabant.com>
parents: 274
diff changeset
204 kwargs['trim_blocks'] = True
274
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
205
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
206 # All good! Create the Environment.
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
207 super(PieCrustEnvironment, self).__init__(*args, **kwargs)
274
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
208
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
209 # Now add globals and filters.
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
210 self.globals.update({
531
63ae5eae90ca templating: Add `now` global to Jinja, improve date error message.
Ludovic Chabant <ludovic@chabant.com>
parents: 528
diff changeset
211 'now': get_now_date(),
293
d013cc191922 jinja: Add a global function to render Pygments' CSS styles.
Ludovic Chabant <ludovic@chabant.com>
parents: 288
diff changeset
212 'fail': raise_exception,
d013cc191922 jinja: Add a global function to render Pygments' CSS styles.
Ludovic Chabant <ludovic@chabant.com>
parents: 288
diff changeset
213 'highlight_css': get_highlight_css})
274
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
214
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
215 self.filters.update({
65
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
216 'keys': get_dict_keys,
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
217 'values': get_dict_values,
19
dc72a288921f Add the `paginate` filter to Jinja, activate `auto_reload`.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
218 'paginate': self._paginate,
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
219 'formatwith': self._formatWith,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
220 'markdown': lambda v: self._formatWith(v, 'markdown'),
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
221 'textile': lambda v: self._formatWith(v, 'textile'),
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
222 'nocache': add_no_cache_parameter,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
223 'wordcount': get_word_count,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
224 'stripoutertag': strip_outer_tag,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
225 'stripslash': strip_slash,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
226 'titlecase': title_case,
662
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
227 'md5': make_md5,
356
019d274e6713 data: Also expose XML date formatting as `xmldate` in Jinja.
Ludovic Chabant <ludovic@chabant.com>
parents: 352
diff changeset
228 'atomdate': get_xml_date,
019d274e6713 data: Also expose XML date formatting as `xmldate` in Jinja.
Ludovic Chabant <ludovic@chabant.com>
parents: 352
diff changeset
229 'xmldate': get_xml_date,
326
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
230 'emaildate': get_email_date,
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
231 'date': get_date})
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
232
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
233 # Backwards compatibility with Twig.
274
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
234 if twig_compatibility_mode is True:
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
235 self.filters['raw'] = self.filters['safe']
274
1163bd034dc5 jinja: Provide a more "standard" Jinja configuration by default.
Ludovic Chabant <ludovic@chabant.com>
parents: 184
diff changeset
236 self.globals['pcfail'] = raise_exception
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
237
19
dc72a288921f Add the `paginate` filter to Jinja, activate `auto_reload`.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
238 def _paginate(self, value, items_per_page=5):
dc72a288921f Add the `paginate` filter to Jinja, activate `auto_reload`.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
239 cpi = self.app.env.exec_info_stack.current_page_info
dc72a288921f Add the `paginate` filter to Jinja, activate `auto_reload`.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
240 if cpi is None or cpi.page is None or cpi.render_ctx is None:
dc72a288921f Add the `paginate` filter to Jinja, activate `auto_reload`.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
241 raise Exception("Can't paginate when no page has been pushed "
dc72a288921f Add the `paginate` filter to Jinja, activate `auto_reload`.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
242 "on the execution stack.")
352
498a917cd2d4 pagination: Make pagination use routes to generate proper URLs.
Ludovic Chabant <ludovic@chabant.com>
parents: 338
diff changeset
243 return Paginator(cpi.page, value,
498a917cd2d4 pagination: Make pagination use routes to generate proper URLs.
Ludovic Chabant <ludovic@chabant.com>
parents: 338
diff changeset
244 page_num=cpi.render_ctx.page_num,
498a917cd2d4 pagination: Make pagination use routes to generate proper URLs.
Ludovic Chabant <ludovic@chabant.com>
parents: 338
diff changeset
245 items_per_page=items_per_page)
19
dc72a288921f Add the `paginate` filter to Jinja, activate `auto_reload`.
Ludovic Chabant <ludovic@chabant.com>
parents: 7
diff changeset
246
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
247 def _formatWith(self, value, format_name):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
248 return format_text(self.app, format_name, value)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
249
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
250
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
251 def raise_exception(msg):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
252 raise Exception(msg)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
253
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
254
65
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
255 def get_dict_keys(value):
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
256 if isinstance(value, list):
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
257 return [i[0] for i in value]
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
258 return value.keys()
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
259
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
260
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
261 def get_dict_values(value):
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
262 if isinstance(value, list):
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
263 return [i[1] for i in value]
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
264 return value.values()
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
265
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
266
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
267 def add_no_cache_parameter(value, param_name='t', param_value=None):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
268 if not param_value:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
269 param_value = time.time()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
270 if '?' in value:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
271 value += '&'
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
272 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
273 value += '?'
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
274 value += '%s=%s' % (param_name, param_value)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
275 return value
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
276
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
277
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
278 def get_word_count(value):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
279 return len(value.split())
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
280
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
281
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
282 def strip_outer_tag(value, tag=None):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
283 tag_pattern = '[a-z]+[a-z0-9]*'
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
284 if tag is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
285 tag_pattern = re.escape(tag)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
286 pat = r'^\<' + tag_pattern + r'\>(.*)\</' + tag_pattern + '>$'
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
287 m = re.match(pat, value)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
288 if m:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
289 return m.group(1)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
290 return value
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
291
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
292
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
293 def strip_slash(value):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
294 return value.rstrip('/')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
295
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
296
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
297 def title_case(value):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
298 return value.title()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
299
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
300
662
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
301 def make_md5(value):
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
302 return hashlib.md5(value.lower().encode('utf8')).hexdigest()
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
303
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
304
356
019d274e6713 data: Also expose XML date formatting as `xmldate` in Jinja.
Ludovic Chabant <ludovic@chabant.com>
parents: 352
diff changeset
305 def get_xml_date(value):
662
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
306 """ Formats timestamps like 1985-04-12T23:20:50.52Z
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
307 """
537
7df0a959791c templating: Make more date functions accept 'now' as an input.
Ludovic Chabant <ludovic@chabant.com>
parents: 531
diff changeset
308 if value == 'now':
7df0a959791c templating: Make more date functions accept 'now' as an input.
Ludovic Chabant <ludovic@chabant.com>
parents: 531
diff changeset
309 value = time.time()
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
310 return strict_rfc3339.timestamp_to_rfc3339_localoffset(int(value))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
311
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
312
326
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
313 def get_email_date(value, localtime=False):
662
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
314 """ Formats timestamps like Fri, 09 Nov 2001 01:08:47 -0000
cbd5cdec0695 jinja: Add `md5` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 537
diff changeset
315 """
537
7df0a959791c templating: Make more date functions accept 'now' as an input.
Ludovic Chabant <ludovic@chabant.com>
parents: 531
diff changeset
316 if value == 'now':
7df0a959791c templating: Make more date functions accept 'now' as an input.
Ludovic Chabant <ludovic@chabant.com>
parents: 531
diff changeset
317 value = time.time()
326
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
318 return email.utils.formatdate(value, localtime=localtime)
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
319
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
320
531
63ae5eae90ca templating: Add `now` global to Jinja, improve date error message.
Ludovic Chabant <ludovic@chabant.com>
parents: 528
diff changeset
321 def get_now_date():
63ae5eae90ca templating: Add `now` global to Jinja, improve date error message.
Ludovic Chabant <ludovic@chabant.com>
parents: 528
diff changeset
322 return time.time()
63ae5eae90ca templating: Add `now` global to Jinja, improve date error message.
Ludovic Chabant <ludovic@chabant.com>
parents: 528
diff changeset
323
63ae5eae90ca templating: Add `now` global to Jinja, improve date error message.
Ludovic Chabant <ludovic@chabant.com>
parents: 528
diff changeset
324
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
325 def get_date(value, fmt):
28
19f3ac27c3d5 The `date` filter now supports passing `"now"` as in Twig.
Ludovic Chabant <ludovic@chabant.com>
parents: 19
diff changeset
326 if value == 'now':
19f3ac27c3d5 The `date` filter now supports passing `"now"` as in Twig.
Ludovic Chabant <ludovic@chabant.com>
parents: 19
diff changeset
327 value = time.time()
41
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
328 if '%' not in fmt:
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
329 suggest = php_format_to_strftime_format(fmt)
326
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
330 if suggest != fmt:
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
331 suggest_message = ("You probably want a format that looks "
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
332 "like: '%s'." % suggest)
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
333 else:
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
334 suggest_message = ("We can't suggest a proper date format "
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
335 "for you right now, though.")
531
63ae5eae90ca templating: Add `now` global to Jinja, improve date error message.
Ludovic Chabant <ludovic@chabant.com>
parents: 528
diff changeset
336 raise Exception("Got incorrect date format: '%s\n"
63ae5eae90ca templating: Add `now` global to Jinja, improve date error message.
Ludovic Chabant <ludovic@chabant.com>
parents: 528
diff changeset
337 "PieCrust 1 date formats won't work in PieCrust 2. "
326
1ecc0c16ba64 data: Better error message for old date formats, add `emaildate` filter.
Ludovic Chabant <ludovic@chabant.com>
parents: 298
diff changeset
338 "%s\n"
41
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
339 "Please check the `strftime` formatting page here: "
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
340 "https://docs.python.org/3/library/datetime.html"
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
341 "#strftime-and-strptime-behavior" %
531
63ae5eae90ca templating: Add `now` global to Jinja, improve date error message.
Ludovic Chabant <ludovic@chabant.com>
parents: 528
diff changeset
342 (fmt, suggest_message))
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
343 return time.strftime(fmt, time.localtime(value))
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
344
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
345
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
346 class PieCrustFormatExtension(Extension):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
347 tags = set(['pcformat'])
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
348
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
349 def __init__(self, environment):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
350 super(PieCrustFormatExtension, self).__init__(environment)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
351
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
352 def parse(self, parser):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
353 lineno = next(parser.stream).lineno
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
354 args = [parser.parse_expression()]
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
355 body = parser.parse_statements(['name:endpcformat'], drop_needle=True)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
356 return CallBlock(self.call_method('_format', args),
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
357 [], [], body).set_lineno(lineno)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
358
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
359 def _format(self, format_name, caller=None):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
360 body = caller()
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
361 text = format_text(self.environment.app,
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
362 format_name,
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
363 Markup(body.rstrip()).unescape(),
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
364 exact_format=True)
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
365 return text
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
366
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
367
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
368 class PieCrustHighlightExtension(Extension):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
369 tags = set(['highlight', 'geshi'])
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
370
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
371 def __init__(self, environment):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
372 super(PieCrustHighlightExtension, self).__init__(environment)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
373
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
374 def parse(self, parser):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
375 lineno = next(parser.stream).lineno
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
376
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
377 # Extract the language name.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
378 args = [parser.parse_expression()]
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
379
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
380 # Extract optional arguments.
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
381 kwarg_names = {'line_numbers': 0, 'use_classes': 0, 'class': 1,
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
382 'id': 1}
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
383 kwargs = {}
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
384 while not parser.stream.current.test('block_end'):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
385 name = parser.stream.expect('name')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
386 if name.value not in kwarg_names:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
387 raise Exception("'%s' is not a valid argument for the code "
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
388 "highlighting tag." % name.value)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
389 if kwarg_names[name.value] == 0:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
390 kwargs[name.value] = Const(True)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
391 elif parser.stream.skip_if('assign'):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
392 kwargs[name.value] = parser.parse_expression()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
393
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
394 # body of the block
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
395 body = parser.parse_statements(['name:endhighlight', 'name:endgeshi'],
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
396 drop_needle=True)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
397
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
398 return CallBlock(self.call_method('_highlight', args, kwargs),
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 89
diff changeset
399 [], [], body).set_lineno(lineno)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
400
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
401 def _highlight(self, lang, line_numbers=False, use_classes=False,
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
402 css_class=None, css_id=None, caller=None):
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
403 # Try to be mostly compatible with Jinja2-highlight's settings.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
404 body = caller()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
405
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
406 if lang is None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
407 lexer = guess_lexer(body)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
408 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
409 lexer = get_lexer_by_name(lang, stripall=False)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
410
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
411 if css_class is None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
412 try:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
413 css_class = self.environment.jinja2_highlight_cssclass
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
414 except AttributeError:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
415 pass
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
416
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
417 if css_class is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
418 formatter = HtmlFormatter(cssclass=css_class,
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
419 linenos=line_numbers)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
420 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
421 formatter = HtmlFormatter(linenos=line_numbers)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
422
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
423 code = highlight(Markup(body.rstrip()).unescape(), lexer, formatter)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
424 return code
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
425
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
426
506
6ca1b6fb9964 templating: `highlight_css` can be passed the name of a Pygments style.
Ludovic Chabant <ludovic@chabant.com>
parents: 487
diff changeset
427 def get_highlight_css(style_name='default', class_name='.highlight'):
6ca1b6fb9964 templating: `highlight_css` can be passed the name of a Pygments style.
Ludovic Chabant <ludovic@chabant.com>
parents: 487
diff changeset
428 return HtmlFormatter(style=style_name).get_style_defs(class_name)
293
d013cc191922 jinja: Add a global function to render Pygments' CSS styles.
Ludovic Chabant <ludovic@chabant.com>
parents: 288
diff changeset
429
d013cc191922 jinja: Add a global function to render Pygments' CSS styles.
Ludovic Chabant <ludovic@chabant.com>
parents: 288
diff changeset
430
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
431 class PieCrustCacheExtension(Extension):
65
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
432 tags = set(['pccache', 'cache'])
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
433
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
434 def __init__(self, environment):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
435 super(PieCrustCacheExtension, self).__init__(environment)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
436 environment.extend(
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
437 piecrust_cache_prefix='',
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
438 piecrust_cache={}
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
439 )
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
440
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
441 def parse(self, parser):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
442 # the first token is the token that started the tag. In our case
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
443 # we only listen to ``'pccache'`` so this will be a name token with
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
444 # `pccache` as value. We get the line number so that we can give
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
445 # that line number to the nodes we create by hand.
7
343d08ef5668 More PieCrust 3 fixes, and a couple of miscellaneous bug fixes.
Ludovic Chabant <ludovic@chabant.com>
parents: 5
diff changeset
446 lineno = next(parser.stream).lineno
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
447
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
448 # now we parse a single expression that is used as cache key.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
449 args = [parser.parse_expression()]
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
450
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
451 # now we parse the body of the cache block up to `endpccache` and
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
452 # drop the needle (which would always be `endpccache` in that case)
65
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
453 body = parser.parse_statements(['name:endpccache', 'name:endcache'],
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
454 drop_needle=True)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
455
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
456 # now return a `CallBlock` node that calls our _cache_support
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
457 # helper method on this extension.
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
458 return CallBlock(self.call_method('_cache_support', args),
454
96d363e2da4b templating: Let Jinja2 cache the parsed template for page contents.
Ludovic Chabant <ludovic@chabant.com>
parents: 446
diff changeset
459 [], [], body).set_lineno(lineno)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
460
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
461 def _cache_support(self, name, caller):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
462 key = self.environment.piecrust_cache_prefix + name
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
463
89
e771c202583a Fixes to the `cache` Jinja tag.
Ludovic Chabant <ludovic@chabant.com>
parents: 65
diff changeset
464 exc_stack = self.environment.app.env.exec_info_stack
e771c202583a Fixes to the `cache` Jinja tag.
Ludovic Chabant <ludovic@chabant.com>
parents: 65
diff changeset
465 render_ctx = exc_stack.current_page_info.render_ctx
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 326
diff changeset
466 rdr_pass = render_ctx.current_pass_info
89
e771c202583a Fixes to the `cache` Jinja tag.
Ludovic Chabant <ludovic@chabant.com>
parents: 65
diff changeset
467
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
468 # try to load the block from the cache
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
469 # if there is no fragment in the cache, render it and store
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
470 # it in the cache.
89
e771c202583a Fixes to the `cache` Jinja tag.
Ludovic Chabant <ludovic@chabant.com>
parents: 65
diff changeset
471 pair = self.environment.piecrust_cache.get(key)
e771c202583a Fixes to the `cache` Jinja tag.
Ludovic Chabant <ludovic@chabant.com>
parents: 65
diff changeset
472 if pair is not None:
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 326
diff changeset
473 rdr_pass.used_source_names.update(pair[1])
89
e771c202583a Fixes to the `cache` Jinja tag.
Ludovic Chabant <ludovic@chabant.com>
parents: 65
diff changeset
474 return pair[0]
e771c202583a Fixes to the `cache` Jinja tag.
Ludovic Chabant <ludovic@chabant.com>
parents: 65
diff changeset
475
738
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
476 pair = self.environment.piecrust_cache.get(key)
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
477 if pair is not None:
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
478 rdr_pass.used_source_names.update(pair[1])
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
479 return pair[0]
89
e771c202583a Fixes to the `cache` Jinja tag.
Ludovic Chabant <ludovic@chabant.com>
parents: 65
diff changeset
480
738
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
481 prev_used = rdr_pass.used_source_names.copy()
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
482 rv = caller()
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
483 after_used = rdr_pass.used_source_names.copy()
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
484 used_delta = after_used.difference(prev_used)
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
485 self.environment.piecrust_cache[key] = (rv, used_delta)
b91fe30ae7aa internal: Remove threading stuff we don't need anymore.
Ludovic Chabant <ludovic@chabant.com>
parents: 722
diff changeset
486 return rv
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
487
41
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
488
65
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
489 class PieCrustSpacelessExtension(HtmlCompressor):
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
490 """ A re-implementation of `SelectiveHtmlCompressor` so that we can
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
491 both use `strip` or `spaceless` in templates.
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
492 """
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
493 def filter_stream(self, stream):
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
494 ctx = StreamProcessContext(stream)
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
495 strip_depth = 0
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
496 while 1:
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
497 if stream.current.type == 'block_begin':
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
498 for tk in ['strip', 'spaceless']:
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
499 change = self._processToken(ctx, stream, tk)
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
500 if change != 0:
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
501 strip_depth += change
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
502 if strip_depth < 0:
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
503 ctx.fail('Unexpected tag end%s' % tk)
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
504 break
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
505 if strip_depth > 0 and stream.current.type == 'data':
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
506 ctx.token = stream.current
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
507 value = self.normalize(ctx)
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
508 yield Token(stream.current.lineno, 'data', value)
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
509 else:
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
510 yield stream.current
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
511 next(stream)
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
512
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
513 def _processToken(self, ctx, stream, test_token):
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
514 change = 0
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
515 if (stream.look().test('name:%s' % test_token) or
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
516 stream.look().test('name:end%s' % test_token)):
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
517 stream.skip()
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
518 if stream.current.value == test_token:
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
519 change = 1
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
520 else:
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
521 change = -1
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
522 stream.skip()
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
523 if stream.current.type != 'block_end':
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
524 ctx.fail('expected end of block, got %s' %
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
525 describe_token(stream.current))
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
526 stream.skip()
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
527 return change
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
528
071cc99b1779 Jinja templating now has `spaceless`, `|keys` and `|values`.
Ludovic Chabant <ludovic@chabant.com>
parents: 59
diff changeset
529
41
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
530 def php_format_to_strftime_format(fmt):
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
531 replacements = {
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
532 'd': '%d',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
533 'D': '%a',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
534 'j': '%d',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
535 'l': '%A',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
536 'w': '%w',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
537 'z': '%j',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
538 'W': '%W',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
539 'F': '%B',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
540 'm': '%m',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
541 'M': '%b',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
542 'n': '%m',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
543 'y': '%Y',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
544 'Y': '%y',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
545 'g': '%I',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
546 'G': '%H',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
547 'h': '%I',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
548 'H': '%H',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
549 'i': '%M',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
550 's': '%S',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
551 'e': '%Z',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
552 'O': '%z',
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
553 'c': '%Y-%m-%dT%H:%M:%SZ'}
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
554 return multi_replace(fmt, replacements)
1a30e3d7ee47 Error out if `date` filter is used with PHP date formats.
Ludovic Chabant <ludovic@chabant.com>
parents: 28
diff changeset
555