author | Martin Geisler <mg@lazybytes.net> |
Sun, 02 Aug 2009 17:42:36 +0200 | |
changeset 9297 | 3d78a6c5bdc0 |
parent 8517 | 110763cc3ab0 |
child 9372 | 2484868cffde |
permissions | -rw-r--r-- |
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# templater.py - template expansion for output |
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# |
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# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
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# |
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# This software may be used and distributed according to the terms of the |
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# GNU General Public License version 2, incorporated herein by reference. |
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from i18n import _ |
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import re, sys, os |
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import util, config, templatefilters |
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|
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Allow hgweb to search for templates in more than one path.
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path = ['templates', '../templates'] |
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stringify = templatefilters.stringify |
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make parsestring work with strings that do not have quotes.
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def parsestring(s, quoted=True): |
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'''parse a string using simple c-like syntax. |
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string must be in quotes if quoted is True.''' |
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if quoted: |
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if len(s) < 2 or s[0] != s[-1]: |
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raise SyntaxError(_('unmatched quotes')) |
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return s[1:-1].decode('string_escape') |
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|
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return s.decode('string_escape') |
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class engine(object): |
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'''template expansion engine. |
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template expansion works like this. a map file contains key=value |
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pairs. if value is quoted, it is treated as string. otherwise, it |
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is treated as name of template file. |
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|
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templater is asked to expand a key in map. it looks up key, and |
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looks for strings like this: {foo}. it expands {foo} by looking up |
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foo in map, and substituting it. expansion is recursive: it stops |
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when there is no more {foo} to replace. |
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|
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expansion also allows formatting and filtering. |
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|
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format uses key to expand each item in list. syntax is |
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{key%format}. |
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|
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filter uses function to transform value. syntax is |
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{key|filter1|filter2|...}.''' |
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|
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template_re = re.compile(r'{([\w\|%]+)}|#([\w\|%]+)#') |
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def __init__(self, loader, filters={}, defaults={}): |
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self.loader = loader |
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self.filters = filters |
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self.defaults = defaults |
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self.cache = {} |
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|
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def process(self, t, map): |
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'''Perform expansion. t is name of map element to expand. map contains |
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added elements for use during expansion. Is a generator.''' |
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tmpl = self.loader(t) |
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iters = [self._process(tmpl, map)] |
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while iters: |
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try: |
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item = iters[0].next() |
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except StopIteration: |
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iters.pop(0) |
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continue |
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if isinstance(item, str): |
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yield item |
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elif item is None: |
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yield '' |
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elif hasattr(item, '__iter__'): |
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iters.insert(0, iter(item)) |
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else: |
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yield str(item) |
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|
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def _format(self, expr, get, map): |
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key, format = expr.split('%') |
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v = get(key) |
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if not hasattr(v, '__iter__'): |
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raise SyntaxError(_("error expanding '%s%%%s'") % (key, format)) |
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lm = map.copy() |
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for i in v: |
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lm.update(i) |
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yield self.process(format, lm) |
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|
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def _filter(self, expr, get, map): |
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if expr not in self.cache: |
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parts = expr.split('|') |
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val = parts[0] |
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try: |
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filters = [self.filters[f] for f in parts[1:]] |
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except KeyError, i: |
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90 |
raise SyntaxError(_("unknown filter '%s'") % i[0]) |
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91 |
def apply(get): |
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92 |
x = get(val) |
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93 |
for f in filters: |
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x = f(x) |
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95 |
return x |
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self.cache[expr] = apply |
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return self.cache[expr](get) |
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98 |
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def _process(self, tmpl, map): |
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'''Render a template. Returns a generator.''' |
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101 |
|
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102 |
def get(key): |
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103 |
v = map.get(key) |
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if v is None: |
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v = self.defaults.get(key, '') |
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if hasattr(v, '__call__'): |
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107 |
v = v(**map) |
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108 |
return v |
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109 |
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|
110 |
while tmpl: |
e61cb2813d2a
templater: separate template management and actual string processing
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parents:
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diff
changeset
|
111 |
m = self.template_re.search(tmpl) |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
112 |
if not m: |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
113 |
yield tmpl |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
114 |
break |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
115 |
|
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
116 |
start, end = m.span(0) |
8475
caaf1e779b37
templater: replace regex complexity by simple str containment checks
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8474
diff
changeset
|
117 |
variants = m.groups() |
caaf1e779b37
templater: replace regex complexity by simple str containment checks
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8474
diff
changeset
|
118 |
expr = variants[0] or variants[1] |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
119 |
|
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
120 |
if start: |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
121 |
yield tmpl[:start] |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
122 |
tmpl = tmpl[end:] |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
123 |
|
8475
caaf1e779b37
templater: replace regex complexity by simple str containment checks
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8474
diff
changeset
|
124 |
if '%' in expr: |
caaf1e779b37
templater: replace regex complexity by simple str containment checks
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8474
diff
changeset
|
125 |
yield self._format(expr, get, map) |
caaf1e779b37
templater: replace regex complexity by simple str containment checks
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8474
diff
changeset
|
126 |
elif '|' in expr: |
caaf1e779b37
templater: replace regex complexity by simple str containment checks
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8474
diff
changeset
|
127 |
yield self._filter(expr, get, map) |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
128 |
else: |
8475
caaf1e779b37
templater: replace regex complexity by simple str containment checks
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8474
diff
changeset
|
129 |
yield get(expr) |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
130 |
|
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
131 |
engines = {'default': engine} |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
132 |
|
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
133 |
class templater(object): |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
134 |
|
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
135 |
def __init__(self, mapfile, filters={}, defaults={}, cache={}, |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
136 |
minchunk=1024, maxchunk=65536): |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
137 |
'''set up template engine. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
138 |
mapfile is name of file to read map definitions from. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
139 |
filters is dict of functions. each transforms a value into another. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
140 |
defaults is dict of default map definitions.''' |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
141 |
self.mapfile = mapfile or 'template' |
1975
6e1a8ea5d717
Duplicate cache when creating templater.
Shun-ichi Goto <shunichi.goto@gmail.com>
parents:
1964
diff
changeset
|
142 |
self.cache = cache.copy() |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
143 |
self.map = {} |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
144 |
self.base = (mapfile and os.path.dirname(mapfile)) or '' |
8360
acc202b71619
templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
145 |
self.filters = templatefilters.filters.copy() |
acc202b71619
templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
146 |
self.filters.update(filters) |
1964
778281d46bb2
fix template bug that made hgweb break.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1955
diff
changeset
|
147 |
self.defaults = defaults |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
148 |
self.minchunk, self.maxchunk = minchunk, maxchunk |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
149 |
self.engines = {} |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
150 |
|
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
151 |
if not mapfile: |
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
152 |
return |
6337
d2713d902524
give better error message on non-existent mapfile (issue813)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5976
diff
changeset
|
153 |
if not os.path.exists(mapfile): |
d2713d902524
give better error message on non-existent mapfile (issue813)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5976
diff
changeset
|
154 |
raise util.Abort(_('style not found: %s') % mapfile) |
d2713d902524
give better error message on non-existent mapfile (issue813)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5976
diff
changeset
|
155 |
|
8194
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
156 |
conf = config.config() |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
157 |
conf.read(mapfile) |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
158 |
|
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
159 |
for key, val in conf[''].items(): |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
160 |
if val[0] in "'\"": |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
161 |
try: |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
162 |
self.cache[key] = parsestring(val) |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
163 |
except SyntaxError, inst: |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
164 |
raise SyntaxError('%s: %s' % |
8198
cf9accffd0b3
config: getsource -> source
Matt Mackall <mpm@selenic.com>
parents:
8194
diff
changeset
|
165 |
(conf.source('', key), inst.args[0])) |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
166 |
else: |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
167 |
val = 'default', val |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
168 |
if ':' in val[1]: |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
169 |
val = val[1].split(':', 1) |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
170 |
self.map[key] = val[0], os.path.join(self.base, val[1]) |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
171 |
|
1899
888d298ddb91
many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1897
diff
changeset
|
172 |
def __contains__(self, key): |
3637
e7639888bb2f
templater: simplify cache and remove filter argument in __call__
Matt Mackall <mpm@selenic.com>
parents:
3636
diff
changeset
|
173 |
return key in self.cache or key in self.map |
1899
888d298ddb91
many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1897
diff
changeset
|
174 |
|
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
175 |
def load(self, t): |
6783
6d824dc86907
templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6434
diff
changeset
|
176 |
'''Get the template for the given template name. Use a local cache.''' |
5915
d0576d065993
Prefer i in d over d.has_key(i)
Christian Ebert <blacktrash@gmx.net>
parents:
5269
diff
changeset
|
177 |
if not t in self.cache: |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
178 |
try: |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
179 |
self.cache[t] = open(self.map[t][1]).read() |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
180 |
except IOError, inst: |
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
181 |
raise IOError(inst.args[0], _('template file %s: %s') % |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
182 |
(self.map[t][1], inst.args[1])) |
6783
6d824dc86907
templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6434
diff
changeset
|
183 |
return self.cache[t] |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
184 |
|
6783
6d824dc86907
templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6434
diff
changeset
|
185 |
def __call__(self, t, **map): |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
186 |
ttype = t in self.map and self.map[t][0] or 'default' |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
187 |
proc = self.engines.get(ttype) |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
188 |
if proc is None: |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
189 |
proc = engines[ttype](self.load, self.filters, self.defaults) |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
190 |
self.engines[ttype] = proc |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
191 |
|
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
192 |
stream = proc.process(t, map) |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
193 |
if self.minchunk: |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
194 |
stream = util.increasingchunks(stream, min=self.minchunk, |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
195 |
max=self.maxchunk) |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
196 |
return stream |
7434
cf7741aa1e96
kill some trailing spaces
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7396
diff
changeset
|
197 |
|
1899
888d298ddb91
many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1897
diff
changeset
|
198 |
def templatepath(name=None): |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
199 |
'''return location of template file or directory (if no name). |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
200 |
returns None if not found.''' |
7107
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
201 |
normpaths = [] |
2189
e3eba577a0ae
move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2001
diff
changeset
|
202 |
|
2001
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
203 |
# executable version (py2exe) doesn't support __file__ |
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
204 |
if hasattr(sys, 'frozen'): |
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
205 |
module = sys.executable |
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
206 |
else: |
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
207 |
module = __file__ |
7107
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
208 |
for f in path: |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
209 |
if f.startswith('/'): |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
210 |
p = f |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
211 |
else: |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
212 |
fl = f.split('/') |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
213 |
p = os.path.join(os.path.dirname(module), *fl) |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
214 |
if name: |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
215 |
p = os.path.join(p, name) |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
216 |
if name and os.path.exists(p): |
1897
58b6784cf9f1
move hgweb.templatepath into templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1896
diff
changeset
|
217 |
return os.path.normpath(p) |
7107
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
218 |
elif os.path.isdir(p): |
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219 |
normpaths.append(os.path.normpath(p)) |
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220 |
|
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221 |
return normpaths |
2189
e3eba577a0ae
move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2001
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222 |
|
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templater: move stylemap function from hgweb to templater
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223 |
def stylemap(style, paths=None): |
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224 |
"""Return path to mapfile for a given style. |
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225 |
|
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226 |
Searches mapfile in the following locations: |
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227 |
1. templatepath/style/map |
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228 |
2. templatepath/map-style |
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229 |
3. templatepath/map |
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230 |
""" |
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231 |
|
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232 |
if paths is None: |
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233 |
paths = templatepath() |
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|
234 |
elif isinstance(paths, str): |
8223
02145b700fe4
templater: fix little problem from stylemap() changes
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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diff
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|
235 |
paths = [paths] |
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236 |
|
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237 |
locations = style and [os.path.join(style, "map"), "map-" + style] or [] |
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238 |
locations.append("map") |
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|
239 |
for path in paths: |
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240 |
for location in locations: |
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241 |
mapfile = os.path.join(path, location) |
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242 |
if os.path.isfile(mapfile): |
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243 |
return mapfile |
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244 |
|
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245 |
raise RuntimeError("No hgweb templates found in %r" % paths) |