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@@ -1,424 +1,425 b'' | |||||
1 | # template-filters.py - common template expansion filters |
|
1 | # template-filters.py - common template expansion filters | |
2 | # |
|
2 | # | |
3 | # Copyright 2005-2008 Matt Mackall <mpm@selenic.com> |
|
3 | # Copyright 2005-2008 Matt Mackall <mpm@selenic.com> | |
4 | # |
|
4 | # | |
5 | # This software may be used and distributed according to the terms of the |
|
5 | # This software may be used and distributed according to the terms of the | |
6 | # GNU General Public License version 2 or any later version. |
|
6 | # GNU General Public License version 2 or any later version. | |
7 |
|
7 | |||
|
8 | from i18n import _ | |||
8 | import cgi, re, os, time, urllib |
|
9 | import cgi, re, os, time, urllib | |
9 | import encoding, node, util, error |
|
10 | import encoding, node, util, error | |
10 | import hbisect |
|
11 | import hbisect | |
11 |
|
12 | |||
12 | def addbreaks(text): |
|
13 | def addbreaks(text): | |
13 | """:addbreaks: Any text. Add an XHTML "<br />" tag before the end of |
|
14 | """:addbreaks: Any text. Add an XHTML "<br />" tag before the end of | |
14 | every line except the last. |
|
15 | every line except the last. | |
15 | """ |
|
16 | """ | |
16 | return text.replace('\n', '<br/>\n') |
|
17 | return text.replace('\n', '<br/>\n') | |
17 |
|
18 | |||
18 | agescales = [("year", 3600 * 24 * 365), |
|
19 | agescales = [("year", 3600 * 24 * 365), | |
19 | ("month", 3600 * 24 * 30), |
|
20 | ("month", 3600 * 24 * 30), | |
20 | ("week", 3600 * 24 * 7), |
|
21 | ("week", 3600 * 24 * 7), | |
21 | ("day", 3600 * 24), |
|
22 | ("day", 3600 * 24), | |
22 | ("hour", 3600), |
|
23 | ("hour", 3600), | |
23 | ("minute", 60), |
|
24 | ("minute", 60), | |
24 | ("second", 1)] |
|
25 | ("second", 1)] | |
25 |
|
26 | |||
26 | def age(date): |
|
27 | def age(date): | |
27 | """:age: Date. Returns a human-readable date/time difference between the |
|
28 | """:age: Date. Returns a human-readable date/time difference between the | |
28 | given date/time and the current date/time. |
|
29 | given date/time and the current date/time. | |
29 | """ |
|
30 | """ | |
30 |
|
31 | |||
31 | def plural(t, c): |
|
32 | def plural(t, c): | |
32 | if c == 1: |
|
33 | if c == 1: | |
33 | return t |
|
34 | return t | |
34 | return t + "s" |
|
35 | return t + "s" | |
35 | def fmt(t, c): |
|
36 | def fmt(t, c): | |
36 | return "%d %s" % (c, plural(t, c)) |
|
37 | return "%d %s" % (c, plural(t, c)) | |
37 |
|
38 | |||
38 | now = time.time() |
|
39 | now = time.time() | |
39 | then = date[0] |
|
40 | then = date[0] | |
40 | future = False |
|
41 | future = False | |
41 | if then > now: |
|
42 | if then > now: | |
42 | future = True |
|
43 | future = True | |
43 | delta = max(1, int(then - now)) |
|
44 | delta = max(1, int(then - now)) | |
44 | if delta > agescales[0][1] * 30: |
|
45 | if delta > agescales[0][1] * 30: | |
45 | return 'in the distant future' |
|
46 | return 'in the distant future' | |
46 | else: |
|
47 | else: | |
47 | delta = max(1, int(now - then)) |
|
48 | delta = max(1, int(now - then)) | |
48 | if delta > agescales[0][1] * 2: |
|
49 | if delta > agescales[0][1] * 2: | |
49 | return util.shortdate(date) |
|
50 | return util.shortdate(date) | |
50 |
|
51 | |||
51 | for t, s in agescales: |
|
52 | for t, s in agescales: | |
52 | n = delta // s |
|
53 | n = delta // s | |
53 | if n >= 2 or s == 1: |
|
54 | if n >= 2 or s == 1: | |
54 | if future: |
|
55 | if future: | |
55 | return '%s from now' % fmt(t, n) |
|
56 | return '%s from now' % fmt(t, n) | |
56 | return '%s ago' % fmt(t, n) |
|
57 | return '%s ago' % fmt(t, n) | |
57 |
|
58 | |||
58 | def basename(path): |
|
59 | def basename(path): | |
59 | """:basename: Any text. Treats the text as a path, and returns the last |
|
60 | """:basename: Any text. Treats the text as a path, and returns the last | |
60 | component of the path after splitting by the path separator |
|
61 | component of the path after splitting by the path separator | |
61 | (ignoring trailing separators). For example, "foo/bar/baz" becomes |
|
62 | (ignoring trailing separators). For example, "foo/bar/baz" becomes | |
62 | "baz" and "foo/bar//" becomes "bar". |
|
63 | "baz" and "foo/bar//" becomes "bar". | |
63 | """ |
|
64 | """ | |
64 | return os.path.basename(path) |
|
65 | return os.path.basename(path) | |
65 |
|
66 | |||
66 | def datefilter(text): |
|
67 | def datefilter(text): | |
67 | """:date: Date. Returns a date in a Unix date format, including the |
|
68 | """:date: Date. Returns a date in a Unix date format, including the | |
68 | timezone: "Mon Sep 04 15:13:13 2006 0700". |
|
69 | timezone: "Mon Sep 04 15:13:13 2006 0700". | |
69 | """ |
|
70 | """ | |
70 | return util.datestr(text) |
|
71 | return util.datestr(text) | |
71 |
|
72 | |||
72 | def domain(author): |
|
73 | def domain(author): | |
73 | """:domain: Any text. Finds the first string that looks like an email |
|
74 | """:domain: Any text. Finds the first string that looks like an email | |
74 | address, and extracts just the domain component. Example: ``User |
|
75 | address, and extracts just the domain component. Example: ``User | |
75 | <user@example.com>`` becomes ``example.com``. |
|
76 | <user@example.com>`` becomes ``example.com``. | |
76 | """ |
|
77 | """ | |
77 | f = author.find('@') |
|
78 | f = author.find('@') | |
78 | if f == -1: |
|
79 | if f == -1: | |
79 | return '' |
|
80 | return '' | |
80 | author = author[f + 1:] |
|
81 | author = author[f + 1:] | |
81 | f = author.find('>') |
|
82 | f = author.find('>') | |
82 | if f >= 0: |
|
83 | if f >= 0: | |
83 | author = author[:f] |
|
84 | author = author[:f] | |
84 | return author |
|
85 | return author | |
85 |
|
86 | |||
86 | def email(text): |
|
87 | def email(text): | |
87 | """:email: Any text. Extracts the first string that looks like an email |
|
88 | """:email: Any text. Extracts the first string that looks like an email | |
88 | address. Example: ``User <user@example.com>`` becomes |
|
89 | address. Example: ``User <user@example.com>`` becomes | |
89 | ``user@example.com``. |
|
90 | ``user@example.com``. | |
90 | """ |
|
91 | """ | |
91 | return util.email(text) |
|
92 | return util.email(text) | |
92 |
|
93 | |||
93 | def escape(text): |
|
94 | def escape(text): | |
94 | """:escape: Any text. Replaces the special XML/XHTML characters "&", "<" |
|
95 | """:escape: Any text. Replaces the special XML/XHTML characters "&", "<" | |
95 | and ">" with XML entities, and filters out NUL characters. |
|
96 | and ">" with XML entities, and filters out NUL characters. | |
96 | """ |
|
97 | """ | |
97 | return cgi.escape(text.replace('\0', ''), True) |
|
98 | return cgi.escape(text.replace('\0', ''), True) | |
98 |
|
99 | |||
99 | para_re = None |
|
100 | para_re = None | |
100 | space_re = None |
|
101 | space_re = None | |
101 |
|
102 | |||
102 | def fill(text, width): |
|
103 | def fill(text, width): | |
103 | '''fill many paragraphs.''' |
|
104 | '''fill many paragraphs.''' | |
104 | global para_re, space_re |
|
105 | global para_re, space_re | |
105 | if para_re is None: |
|
106 | if para_re is None: | |
106 | para_re = re.compile('(\n\n|\n\\s*[-*]\\s*)', re.M) |
|
107 | para_re = re.compile('(\n\n|\n\\s*[-*]\\s*)', re.M) | |
107 | space_re = re.compile(r' +') |
|
108 | space_re = re.compile(r' +') | |
108 |
|
109 | |||
109 | def findparas(): |
|
110 | def findparas(): | |
110 | start = 0 |
|
111 | start = 0 | |
111 | while True: |
|
112 | while True: | |
112 | m = para_re.search(text, start) |
|
113 | m = para_re.search(text, start) | |
113 | if not m: |
|
114 | if not m: | |
114 | uctext = unicode(text[start:], encoding.encoding) |
|
115 | uctext = unicode(text[start:], encoding.encoding) | |
115 | w = len(uctext) |
|
116 | w = len(uctext) | |
116 | while 0 < w and uctext[w - 1].isspace(): |
|
117 | while 0 < w and uctext[w - 1].isspace(): | |
117 | w -= 1 |
|
118 | w -= 1 | |
118 | yield (uctext[:w].encode(encoding.encoding), |
|
119 | yield (uctext[:w].encode(encoding.encoding), | |
119 | uctext[w:].encode(encoding.encoding)) |
|
120 | uctext[w:].encode(encoding.encoding)) | |
120 | break |
|
121 | break | |
121 | yield text[start:m.start(0)], m.group(1) |
|
122 | yield text[start:m.start(0)], m.group(1) | |
122 | start = m.end(1) |
|
123 | start = m.end(1) | |
123 |
|
124 | |||
124 | return "".join([space_re.sub(' ', util.wrap(para, width=width)) + rest |
|
125 | return "".join([space_re.sub(' ', util.wrap(para, width=width)) + rest | |
125 | for para, rest in findparas()]) |
|
126 | for para, rest in findparas()]) | |
126 |
|
127 | |||
127 | def fill68(text): |
|
128 | def fill68(text): | |
128 | """:fill68: Any text. Wraps the text to fit in 68 columns.""" |
|
129 | """:fill68: Any text. Wraps the text to fit in 68 columns.""" | |
129 | return fill(text, 68) |
|
130 | return fill(text, 68) | |
130 |
|
131 | |||
131 | def fill76(text): |
|
132 | def fill76(text): | |
132 | """:fill76: Any text. Wraps the text to fit in 76 columns.""" |
|
133 | """:fill76: Any text. Wraps the text to fit in 76 columns.""" | |
133 | return fill(text, 76) |
|
134 | return fill(text, 76) | |
134 |
|
135 | |||
135 | def firstline(text): |
|
136 | def firstline(text): | |
136 | """:firstline: Any text. Returns the first line of text.""" |
|
137 | """:firstline: Any text. Returns the first line of text.""" | |
137 | try: |
|
138 | try: | |
138 | return text.splitlines(True)[0].rstrip('\r\n') |
|
139 | return text.splitlines(True)[0].rstrip('\r\n') | |
139 | except IndexError: |
|
140 | except IndexError: | |
140 | return '' |
|
141 | return '' | |
141 |
|
142 | |||
142 | def hexfilter(text): |
|
143 | def hexfilter(text): | |
143 | """:hex: Any text. Convert a binary Mercurial node identifier into |
|
144 | """:hex: Any text. Convert a binary Mercurial node identifier into | |
144 | its long hexadecimal representation. |
|
145 | its long hexadecimal representation. | |
145 | """ |
|
146 | """ | |
146 | return node.hex(text) |
|
147 | return node.hex(text) | |
147 |
|
148 | |||
148 | def hgdate(text): |
|
149 | def hgdate(text): | |
149 | """:hgdate: Date. Returns the date as a pair of numbers: "1157407993 |
|
150 | """:hgdate: Date. Returns the date as a pair of numbers: "1157407993 | |
150 | 25200" (Unix timestamp, timezone offset). |
|
151 | 25200" (Unix timestamp, timezone offset). | |
151 | """ |
|
152 | """ | |
152 | return "%d %d" % text |
|
153 | return "%d %d" % text | |
153 |
|
154 | |||
154 | def isodate(text): |
|
155 | def isodate(text): | |
155 | """:isodate: Date. Returns the date in ISO 8601 format: "2009-08-18 13:00 |
|
156 | """:isodate: Date. Returns the date in ISO 8601 format: "2009-08-18 13:00 | |
156 | +0200". |
|
157 | +0200". | |
157 | """ |
|
158 | """ | |
158 | return util.datestr(text, '%Y-%m-%d %H:%M %1%2') |
|
159 | return util.datestr(text, '%Y-%m-%d %H:%M %1%2') | |
159 |
|
160 | |||
160 | def isodatesec(text): |
|
161 | def isodatesec(text): | |
161 | """:isodatesec: Date. Returns the date in ISO 8601 format, including |
|
162 | """:isodatesec: Date. Returns the date in ISO 8601 format, including | |
162 | seconds: "2009-08-18 13:00:13 +0200". See also the rfc3339date |
|
163 | seconds: "2009-08-18 13:00:13 +0200". See also the rfc3339date | |
163 | filter. |
|
164 | filter. | |
164 | """ |
|
165 | """ | |
165 | return util.datestr(text, '%Y-%m-%d %H:%M:%S %1%2') |
|
166 | return util.datestr(text, '%Y-%m-%d %H:%M:%S %1%2') | |
166 |
|
167 | |||
167 | def indent(text, prefix): |
|
168 | def indent(text, prefix): | |
168 | '''indent each non-empty line of text after first with prefix.''' |
|
169 | '''indent each non-empty line of text after first with prefix.''' | |
169 | lines = text.splitlines() |
|
170 | lines = text.splitlines() | |
170 | num_lines = len(lines) |
|
171 | num_lines = len(lines) | |
171 | endswithnewline = text[-1:] == '\n' |
|
172 | endswithnewline = text[-1:] == '\n' | |
172 | def indenter(): |
|
173 | def indenter(): | |
173 | for i in xrange(num_lines): |
|
174 | for i in xrange(num_lines): | |
174 | l = lines[i] |
|
175 | l = lines[i] | |
175 | if i and l.strip(): |
|
176 | if i and l.strip(): | |
176 | yield prefix |
|
177 | yield prefix | |
177 | yield l |
|
178 | yield l | |
178 | if i < num_lines - 1 or endswithnewline: |
|
179 | if i < num_lines - 1 or endswithnewline: | |
179 | yield '\n' |
|
180 | yield '\n' | |
180 | return "".join(indenter()) |
|
181 | return "".join(indenter()) | |
181 |
|
182 | |||
182 | def json(obj): |
|
183 | def json(obj): | |
183 | if obj is None or obj is False or obj is True: |
|
184 | if obj is None or obj is False or obj is True: | |
184 | return {None: 'null', False: 'false', True: 'true'}[obj] |
|
185 | return {None: 'null', False: 'false', True: 'true'}[obj] | |
185 | elif isinstance(obj, int) or isinstance(obj, float): |
|
186 | elif isinstance(obj, int) or isinstance(obj, float): | |
186 | return str(obj) |
|
187 | return str(obj) | |
187 | elif isinstance(obj, str): |
|
188 | elif isinstance(obj, str): | |
188 | u = unicode(obj, encoding.encoding, 'replace') |
|
189 | u = unicode(obj, encoding.encoding, 'replace') | |
189 | return '"%s"' % jsonescape(u) |
|
190 | return '"%s"' % jsonescape(u) | |
190 | elif isinstance(obj, unicode): |
|
191 | elif isinstance(obj, unicode): | |
191 | return '"%s"' % jsonescape(obj) |
|
192 | return '"%s"' % jsonescape(obj) | |
192 | elif util.safehasattr(obj, 'keys'): |
|
193 | elif util.safehasattr(obj, 'keys'): | |
193 | out = [] |
|
194 | out = [] | |
194 | for k, v in obj.iteritems(): |
|
195 | for k, v in obj.iteritems(): | |
195 | s = '%s: %s' % (json(k), json(v)) |
|
196 | s = '%s: %s' % (json(k), json(v)) | |
196 | out.append(s) |
|
197 | out.append(s) | |
197 | return '{' + ', '.join(out) + '}' |
|
198 | return '{' + ', '.join(out) + '}' | |
198 | elif util.safehasattr(obj, '__iter__'): |
|
199 | elif util.safehasattr(obj, '__iter__'): | |
199 | out = [] |
|
200 | out = [] | |
200 | for i in obj: |
|
201 | for i in obj: | |
201 | out.append(json(i)) |
|
202 | out.append(json(i)) | |
202 | return '[' + ', '.join(out) + ']' |
|
203 | return '[' + ', '.join(out) + ']' | |
203 | else: |
|
204 | else: | |
204 | raise TypeError('cannot encode type %s' % obj.__class__.__name__) |
|
205 | raise TypeError('cannot encode type %s' % obj.__class__.__name__) | |
205 |
|
206 | |||
206 | def _uescape(c): |
|
207 | def _uescape(c): | |
207 | if ord(c) < 0x80: |
|
208 | if ord(c) < 0x80: | |
208 | return c |
|
209 | return c | |
209 | else: |
|
210 | else: | |
210 | return '\\u%04x' % ord(c) |
|
211 | return '\\u%04x' % ord(c) | |
211 |
|
212 | |||
212 | _escapes = [ |
|
213 | _escapes = [ | |
213 | ('\\', '\\\\'), ('"', '\\"'), ('\t', '\\t'), ('\n', '\\n'), |
|
214 | ('\\', '\\\\'), ('"', '\\"'), ('\t', '\\t'), ('\n', '\\n'), | |
214 | ('\r', '\\r'), ('\f', '\\f'), ('\b', '\\b'), |
|
215 | ('\r', '\\r'), ('\f', '\\f'), ('\b', '\\b'), | |
215 | ] |
|
216 | ] | |
216 |
|
217 | |||
217 | def jsonescape(s): |
|
218 | def jsonescape(s): | |
218 | for k, v in _escapes: |
|
219 | for k, v in _escapes: | |
219 | s = s.replace(k, v) |
|
220 | s = s.replace(k, v) | |
220 | return ''.join(_uescape(c) for c in s) |
|
221 | return ''.join(_uescape(c) for c in s) | |
221 |
|
222 | |||
222 | def localdate(text): |
|
223 | def localdate(text): | |
223 | """:localdate: Date. Converts a date to local date.""" |
|
224 | """:localdate: Date. Converts a date to local date.""" | |
224 | return (util.parsedate(text)[0], util.makedate()[1]) |
|
225 | return (util.parsedate(text)[0], util.makedate()[1]) | |
225 |
|
226 | |||
226 | def nonempty(str): |
|
227 | def nonempty(str): | |
227 | """:nonempty: Any text. Returns '(none)' if the string is empty.""" |
|
228 | """:nonempty: Any text. Returns '(none)' if the string is empty.""" | |
228 | return str or "(none)" |
|
229 | return str or "(none)" | |
229 |
|
230 | |||
230 | def obfuscate(text): |
|
231 | def obfuscate(text): | |
231 | """:obfuscate: Any text. Returns the input text rendered as a sequence of |
|
232 | """:obfuscate: Any text. Returns the input text rendered as a sequence of | |
232 | XML entities. |
|
233 | XML entities. | |
233 | """ |
|
234 | """ | |
234 | text = unicode(text, encoding.encoding, 'replace') |
|
235 | text = unicode(text, encoding.encoding, 'replace') | |
235 | return ''.join(['&#%d;' % ord(c) for c in text]) |
|
236 | return ''.join(['&#%d;' % ord(c) for c in text]) | |
236 |
|
237 | |||
237 | def permissions(flags): |
|
238 | def permissions(flags): | |
238 | if "l" in flags: |
|
239 | if "l" in flags: | |
239 | return "lrwxrwxrwx" |
|
240 | return "lrwxrwxrwx" | |
240 | if "x" in flags: |
|
241 | if "x" in flags: | |
241 | return "-rwxr-xr-x" |
|
242 | return "-rwxr-xr-x" | |
242 | return "-rw-r--r--" |
|
243 | return "-rw-r--r--" | |
243 |
|
244 | |||
244 | def person(author): |
|
245 | def person(author): | |
245 | """:person: Any text. Returns the name before an email address, |
|
246 | """:person: Any text. Returns the name before an email address, | |
246 | interpreting it as per RFC 5322. |
|
247 | interpreting it as per RFC 5322. | |
247 |
|
248 | |||
248 | >>> person('foo@bar') |
|
249 | >>> person('foo@bar') | |
249 | 'foo' |
|
250 | 'foo' | |
250 | >>> person('Foo Bar <foo@bar>') |
|
251 | >>> person('Foo Bar <foo@bar>') | |
251 | 'Foo Bar' |
|
252 | 'Foo Bar' | |
252 | >>> person('"Foo Bar" <foo@bar>') |
|
253 | >>> person('"Foo Bar" <foo@bar>') | |
253 | 'Foo Bar' |
|
254 | 'Foo Bar' | |
254 | >>> person('"Foo \"buz\" Bar" <foo@bar>') |
|
255 | >>> person('"Foo \"buz\" Bar" <foo@bar>') | |
255 | 'Foo "buz" Bar' |
|
256 | 'Foo "buz" Bar' | |
256 | >>> # The following are invalid, but do exist in real-life |
|
257 | >>> # The following are invalid, but do exist in real-life | |
257 | ... |
|
258 | ... | |
258 | >>> person('Foo "buz" Bar <foo@bar>') |
|
259 | >>> person('Foo "buz" Bar <foo@bar>') | |
259 | 'Foo "buz" Bar' |
|
260 | 'Foo "buz" Bar' | |
260 | >>> person('"Foo Bar <foo@bar>') |
|
261 | >>> person('"Foo Bar <foo@bar>') | |
261 | 'Foo Bar' |
|
262 | 'Foo Bar' | |
262 | """ |
|
263 | """ | |
263 | if '@' not in author: |
|
264 | if '@' not in author: | |
264 | return author |
|
265 | return author | |
265 | f = author.find('<') |
|
266 | f = author.find('<') | |
266 | if f != -1: |
|
267 | if f != -1: | |
267 | return author[:f].strip(' "').replace('\\"', '"') |
|
268 | return author[:f].strip(' "').replace('\\"', '"') | |
268 | f = author.find('@') |
|
269 | f = author.find('@') | |
269 | return author[:f].replace('.', ' ') |
|
270 | return author[:f].replace('.', ' ') | |
270 |
|
271 | |||
271 | def rfc3339date(text): |
|
272 | def rfc3339date(text): | |
272 | """:rfc3339date: Date. Returns a date using the Internet date format |
|
273 | """:rfc3339date: Date. Returns a date using the Internet date format | |
273 | specified in RFC 3339: "2009-08-18T13:00:13+02:00". |
|
274 | specified in RFC 3339: "2009-08-18T13:00:13+02:00". | |
274 | """ |
|
275 | """ | |
275 | return util.datestr(text, "%Y-%m-%dT%H:%M:%S%1:%2") |
|
276 | return util.datestr(text, "%Y-%m-%dT%H:%M:%S%1:%2") | |
276 |
|
277 | |||
277 | def rfc822date(text): |
|
278 | def rfc822date(text): | |
278 | """:rfc822date: Date. Returns a date using the same format used in email |
|
279 | """:rfc822date: Date. Returns a date using the same format used in email | |
279 | headers: "Tue, 18 Aug 2009 13:00:13 +0200". |
|
280 | headers: "Tue, 18 Aug 2009 13:00:13 +0200". | |
280 | """ |
|
281 | """ | |
281 | return util.datestr(text, "%a, %d %b %Y %H:%M:%S %1%2") |
|
282 | return util.datestr(text, "%a, %d %b %Y %H:%M:%S %1%2") | |
282 |
|
283 | |||
283 | def short(text): |
|
284 | def short(text): | |
284 | """:short: Changeset hash. Returns the short form of a changeset hash, |
|
285 | """:short: Changeset hash. Returns the short form of a changeset hash, | |
285 | i.e. a 12 hexadecimal digit string. |
|
286 | i.e. a 12 hexadecimal digit string. | |
286 | """ |
|
287 | """ | |
287 | return text[:12] |
|
288 | return text[:12] | |
288 |
|
289 | |||
289 | def shortbisect(text): |
|
290 | def shortbisect(text): | |
290 | """:shortbisect: Any text. Treats `text` as a bisection status, and |
|
291 | """:shortbisect: Any text. Treats `text` as a bisection status, and | |
291 | returns a single-character representing the status (G: good, B: bad, |
|
292 | returns a single-character representing the status (G: good, B: bad, | |
292 | S: skipped, U: untested, I: ignored). Returns single space if `text` |
|
293 | S: skipped, U: untested, I: ignored). Returns single space if `text` | |
293 | is not a valid bisection status. |
|
294 | is not a valid bisection status. | |
294 | """ |
|
295 | """ | |
295 | return hbisect.shortlabel(text) or ' ' |
|
296 | return hbisect.shortlabel(text) or ' ' | |
296 |
|
297 | |||
297 | def shortdate(text): |
|
298 | def shortdate(text): | |
298 | """:shortdate: Date. Returns a date like "2006-09-18".""" |
|
299 | """:shortdate: Date. Returns a date like "2006-09-18".""" | |
299 | return util.shortdate(text) |
|
300 | return util.shortdate(text) | |
300 |
|
301 | |||
301 | def stringescape(text): |
|
302 | def stringescape(text): | |
302 | return text.encode('string_escape') |
|
303 | return text.encode('string_escape') | |
303 |
|
304 | |||
304 | def stringify(thing): |
|
305 | def stringify(thing): | |
305 | """:stringify: Any type. Turns the value into text by converting values into |
|
306 | """:stringify: Any type. Turns the value into text by converting values into | |
306 | text and concatenating them. |
|
307 | text and concatenating them. | |
307 | """ |
|
308 | """ | |
308 | if util.safehasattr(thing, '__iter__') and not isinstance(thing, str): |
|
309 | if util.safehasattr(thing, '__iter__') and not isinstance(thing, str): | |
309 | return "".join([stringify(t) for t in thing if t is not None]) |
|
310 | return "".join([stringify(t) for t in thing if t is not None]) | |
310 | return str(thing) |
|
311 | return str(thing) | |
311 |
|
312 | |||
312 | def strip(text): |
|
313 | def strip(text): | |
313 | """:strip: Any text. Strips all leading and trailing whitespace.""" |
|
314 | """:strip: Any text. Strips all leading and trailing whitespace.""" | |
314 | return text.strip() |
|
315 | return text.strip() | |
315 |
|
316 | |||
316 | def stripdir(text): |
|
317 | def stripdir(text): | |
317 | """:stripdir: Treat the text as path and strip a directory level, if |
|
318 | """:stripdir: Treat the text as path and strip a directory level, if | |
318 | possible. For example, "foo" and "foo/bar" becomes "foo". |
|
319 | possible. For example, "foo" and "foo/bar" becomes "foo". | |
319 | """ |
|
320 | """ | |
320 | dir = os.path.dirname(text) |
|
321 | dir = os.path.dirname(text) | |
321 | if dir == "": |
|
322 | if dir == "": | |
322 | return os.path.basename(text) |
|
323 | return os.path.basename(text) | |
323 | else: |
|
324 | else: | |
324 | return dir |
|
325 | return dir | |
325 |
|
326 | |||
326 | def tabindent(text): |
|
327 | def tabindent(text): | |
327 | """:tabindent: Any text. Returns the text, with every line except the |
|
328 | """:tabindent: Any text. Returns the text, with every line except the | |
328 | first starting with a tab character. |
|
329 | first starting with a tab character. | |
329 | """ |
|
330 | """ | |
330 | return indent(text, '\t') |
|
331 | return indent(text, '\t') | |
331 |
|
332 | |||
332 | def urlescape(text): |
|
333 | def urlescape(text): | |
333 | """:urlescape: Any text. Escapes all "special" characters. For example, |
|
334 | """:urlescape: Any text. Escapes all "special" characters. For example, | |
334 | "foo bar" becomes "foo%20bar". |
|
335 | "foo bar" becomes "foo%20bar". | |
335 | """ |
|
336 | """ | |
336 | return urllib.quote(text) |
|
337 | return urllib.quote(text) | |
337 |
|
338 | |||
338 | def userfilter(text): |
|
339 | def userfilter(text): | |
339 | """:user: Any text. Returns a short representation of a user name or email |
|
340 | """:user: Any text. Returns a short representation of a user name or email | |
340 | address.""" |
|
341 | address.""" | |
341 | return util.shortuser(text) |
|
342 | return util.shortuser(text) | |
342 |
|
343 | |||
343 | def emailuser(text): |
|
344 | def emailuser(text): | |
344 | """:emailuser: Any text. Returns the user portion of an email address.""" |
|
345 | """:emailuser: Any text. Returns the user portion of an email address.""" | |
345 | return util.emailuser(text) |
|
346 | return util.emailuser(text) | |
346 |
|
347 | |||
347 | def xmlescape(text): |
|
348 | def xmlescape(text): | |
348 | text = (text |
|
349 | text = (text | |
349 | .replace('&', '&') |
|
350 | .replace('&', '&') | |
350 | .replace('<', '<') |
|
351 | .replace('<', '<') | |
351 | .replace('>', '>') |
|
352 | .replace('>', '>') | |
352 | .replace('"', '"') |
|
353 | .replace('"', '"') | |
353 | .replace("'", ''')) # ' invalid in HTML |
|
354 | .replace("'", ''')) # ' invalid in HTML | |
354 | return re.sub('[\x00-\x08\x0B\x0C\x0E-\x1F]', ' ', text) |
|
355 | return re.sub('[\x00-\x08\x0B\x0C\x0E-\x1F]', ' ', text) | |
355 |
|
356 | |||
356 | filters = { |
|
357 | filters = { | |
357 | "addbreaks": addbreaks, |
|
358 | "addbreaks": addbreaks, | |
358 | "age": age, |
|
359 | "age": age, | |
359 | "basename": basename, |
|
360 | "basename": basename, | |
360 | "date": datefilter, |
|
361 | "date": datefilter, | |
361 | "domain": domain, |
|
362 | "domain": domain, | |
362 | "email": email, |
|
363 | "email": email, | |
363 | "escape": escape, |
|
364 | "escape": escape, | |
364 | "fill68": fill68, |
|
365 | "fill68": fill68, | |
365 | "fill76": fill76, |
|
366 | "fill76": fill76, | |
366 | "firstline": firstline, |
|
367 | "firstline": firstline, | |
367 | "hex": hexfilter, |
|
368 | "hex": hexfilter, | |
368 | "hgdate": hgdate, |
|
369 | "hgdate": hgdate, | |
369 | "isodate": isodate, |
|
370 | "isodate": isodate, | |
370 | "isodatesec": isodatesec, |
|
371 | "isodatesec": isodatesec, | |
371 | "json": json, |
|
372 | "json": json, | |
372 | "jsonescape": jsonescape, |
|
373 | "jsonescape": jsonescape, | |
373 | "localdate": localdate, |
|
374 | "localdate": localdate, | |
374 | "nonempty": nonempty, |
|
375 | "nonempty": nonempty, | |
375 | "obfuscate": obfuscate, |
|
376 | "obfuscate": obfuscate, | |
376 | "permissions": permissions, |
|
377 | "permissions": permissions, | |
377 | "person": person, |
|
378 | "person": person, | |
378 | "rfc3339date": rfc3339date, |
|
379 | "rfc3339date": rfc3339date, | |
379 | "rfc822date": rfc822date, |
|
380 | "rfc822date": rfc822date, | |
380 | "short": short, |
|
381 | "short": short, | |
381 | "shortbisect": shortbisect, |
|
382 | "shortbisect": shortbisect, | |
382 | "shortdate": shortdate, |
|
383 | "shortdate": shortdate, | |
383 | "stringescape": stringescape, |
|
384 | "stringescape": stringescape, | |
384 | "stringify": stringify, |
|
385 | "stringify": stringify, | |
385 | "strip": strip, |
|
386 | "strip": strip, | |
386 | "stripdir": stripdir, |
|
387 | "stripdir": stripdir, | |
387 | "tabindent": tabindent, |
|
388 | "tabindent": tabindent, | |
388 | "urlescape": urlescape, |
|
389 | "urlescape": urlescape, | |
389 | "user": userfilter, |
|
390 | "user": userfilter, | |
390 | "emailuser": emailuser, |
|
391 | "emailuser": emailuser, | |
391 | "xmlescape": xmlescape, |
|
392 | "xmlescape": xmlescape, | |
392 | } |
|
393 | } | |
393 |
|
394 | |||
394 | def fillfunc(context, mapping, args): |
|
395 | def fillfunc(context, mapping, args): | |
395 | if not (1 <= len(args) <= 2): |
|
396 | if not (1 <= len(args) <= 2): | |
396 | raise error.ParseError(_("fill expects one or two arguments")) |
|
397 | raise error.ParseError(_("fill expects one or two arguments")) | |
397 |
|
398 | |||
398 | text = stringify(args[0][0](context, mapping, args[0][1])) |
|
399 | text = stringify(args[0][0](context, mapping, args[0][1])) | |
399 | width = 76 |
|
400 | width = 76 | |
400 | if len(args) == 2: |
|
401 | if len(args) == 2: | |
401 | try: |
|
402 | try: | |
402 | width = int(stringify(args[1][0](context, mapping, args[1][1]))) |
|
403 | width = int(stringify(args[1][0](context, mapping, args[1][1]))) | |
403 | except ValueError: |
|
404 | except ValueError: | |
404 | raise error.ParseError(_("fill expects an integer width")) |
|
405 | raise error.ParseError(_("fill expects an integer width")) | |
405 |
|
406 | |||
406 | return fill(text, width) |
|
407 | return fill(text, width) | |
407 |
|
408 | |||
408 | def datefunc(context, mapping, args): |
|
409 | def datefunc(context, mapping, args): | |
409 | if not (1 <= len(args) <= 2): |
|
410 | if not (1 <= len(args) <= 2): | |
410 | raise error.ParseError(_("date expects one or two arguments")) |
|
411 | raise error.ParseError(_("date expects one or two arguments")) | |
411 |
|
412 | |||
412 | date = args[0][0](context, mapping, args[0][1]) |
|
413 | date = args[0][0](context, mapping, args[0][1]) | |
413 | if len(args) == 2: |
|
414 | if len(args) == 2: | |
414 | fmt = stringify(args[1][0](context, mapping, args[1][1])) |
|
415 | fmt = stringify(args[1][0](context, mapping, args[1][1])) | |
415 | return util.datestr(date, fmt) |
|
416 | return util.datestr(date, fmt) | |
416 | return util.datestr(date) |
|
417 | return util.datestr(date) | |
417 |
|
418 | |||
418 | funcs = { |
|
419 | funcs = { | |
419 | "fill": fillfunc, |
|
420 | "fill": fillfunc, | |
420 | "date": datefunc, |
|
421 | "date": datefunc, | |
421 | } |
|
422 | } | |
422 |
|
423 | |||
423 | # tell hggettext to extract docstrings from these functions: |
|
424 | # tell hggettext to extract docstrings from these functions: | |
424 | i18nfunctions = filters.values() |
|
425 | i18nfunctions = filters.values() |
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