Show More
@@ -1,685 +1,683 b'' | |||||
1 | # templatefuncs.py - common template functions |
|
1 | # templatefuncs.py - common template functions | |
2 | # |
|
2 | # | |
3 | # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
|
3 | # Copyright 2005, 2006 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 __future__ import absolute_import |
|
8 | from __future__ import absolute_import | |
9 |
|
9 | |||
10 | import re |
|
10 | import re | |
11 |
|
11 | |||
12 | from .i18n import _ |
|
12 | from .i18n import _ | |
13 | from . import ( |
|
13 | from . import ( | |
14 | color, |
|
14 | color, | |
15 | encoding, |
|
15 | encoding, | |
16 | error, |
|
16 | error, | |
17 | minirst, |
|
17 | minirst, | |
18 | obsutil, |
|
18 | obsutil, | |
19 | pycompat, |
|
19 | pycompat, | |
20 | registrar, |
|
20 | registrar, | |
21 | revset as revsetmod, |
|
21 | revset as revsetmod, | |
22 | revsetlang, |
|
22 | revsetlang, | |
23 | scmutil, |
|
23 | scmutil, | |
24 | templatefilters, |
|
24 | templatefilters, | |
25 | templatekw, |
|
25 | templatekw, | |
26 | templateutil, |
|
26 | templateutil, | |
27 | util, |
|
27 | util, | |
28 | ) |
|
28 | ) | |
29 | from .utils import ( |
|
29 | from .utils import ( | |
30 | dateutil, |
|
30 | dateutil, | |
31 | stringutil, |
|
31 | stringutil, | |
32 | ) |
|
32 | ) | |
33 |
|
33 | |||
34 | evalrawexp = templateutil.evalrawexp |
|
34 | evalrawexp = templateutil.evalrawexp | |
35 | evalfuncarg = templateutil.evalfuncarg |
|
35 | evalfuncarg = templateutil.evalfuncarg | |
36 | evalboolean = templateutil.evalboolean |
|
36 | evalboolean = templateutil.evalboolean | |
|
37 | evaldate = templateutil.evaldate | |||
37 | evalinteger = templateutil.evalinteger |
|
38 | evalinteger = templateutil.evalinteger | |
38 | evalstring = templateutil.evalstring |
|
39 | evalstring = templateutil.evalstring | |
39 | evalstringliteral = templateutil.evalstringliteral |
|
40 | evalstringliteral = templateutil.evalstringliteral | |
40 |
|
41 | |||
41 | # dict of template built-in functions |
|
42 | # dict of template built-in functions | |
42 | funcs = {} |
|
43 | funcs = {} | |
43 | templatefunc = registrar.templatefunc(funcs) |
|
44 | templatefunc = registrar.templatefunc(funcs) | |
44 |
|
45 | |||
45 | @templatefunc('date(date[, fmt])') |
|
46 | @templatefunc('date(date[, fmt])') | |
46 | def date(context, mapping, args): |
|
47 | def date(context, mapping, args): | |
47 | """Format a date. See :hg:`help dates` for formatting |
|
48 | """Format a date. See :hg:`help dates` for formatting | |
48 | strings. The default is a Unix date format, including the timezone: |
|
49 | strings. The default is a Unix date format, including the timezone: | |
49 | "Mon Sep 04 15:13:13 2006 0700".""" |
|
50 | "Mon Sep 04 15:13:13 2006 0700".""" | |
50 | if not (1 <= len(args) <= 2): |
|
51 | if not (1 <= len(args) <= 2): | |
51 | # i18n: "date" is a keyword |
|
52 | # i18n: "date" is a keyword | |
52 | raise error.ParseError(_("date expects one or two arguments")) |
|
53 | raise error.ParseError(_("date expects one or two arguments")) | |
53 |
|
54 | |||
54 | date = evalfuncarg(context, mapping, args[0]) |
|
55 | date = evalfuncarg(context, mapping, args[0]) | |
55 | fmt = None |
|
56 | fmt = None | |
56 | if len(args) == 2: |
|
57 | if len(args) == 2: | |
57 | fmt = evalstring(context, mapping, args[1]) |
|
58 | fmt = evalstring(context, mapping, args[1]) | |
58 | try: |
|
59 | try: | |
59 | if fmt is None: |
|
60 | if fmt is None: | |
60 | return dateutil.datestr(date) |
|
61 | return dateutil.datestr(date) | |
61 | else: |
|
62 | else: | |
62 | return dateutil.datestr(date, fmt) |
|
63 | return dateutil.datestr(date, fmt) | |
63 | except (TypeError, ValueError): |
|
64 | except (TypeError, ValueError): | |
64 | # i18n: "date" is a keyword |
|
65 | # i18n: "date" is a keyword | |
65 | raise error.ParseError(_("date expects a date information")) |
|
66 | raise error.ParseError(_("date expects a date information")) | |
66 |
|
67 | |||
67 | @templatefunc('dict([[key=]value...])', argspec='*args **kwargs') |
|
68 | @templatefunc('dict([[key=]value...])', argspec='*args **kwargs') | |
68 | def dict_(context, mapping, args): |
|
69 | def dict_(context, mapping, args): | |
69 | """Construct a dict from key-value pairs. A key may be omitted if |
|
70 | """Construct a dict from key-value pairs. A key may be omitted if | |
70 | a value expression can provide an unambiguous name.""" |
|
71 | a value expression can provide an unambiguous name.""" | |
71 | data = util.sortdict() |
|
72 | data = util.sortdict() | |
72 |
|
73 | |||
73 | for v in args['args']: |
|
74 | for v in args['args']: | |
74 | k = templateutil.findsymbolicname(v) |
|
75 | k = templateutil.findsymbolicname(v) | |
75 | if not k: |
|
76 | if not k: | |
76 | raise error.ParseError(_('dict key cannot be inferred')) |
|
77 | raise error.ParseError(_('dict key cannot be inferred')) | |
77 | if k in data or k in args['kwargs']: |
|
78 | if k in data or k in args['kwargs']: | |
78 | raise error.ParseError(_("duplicated dict key '%s' inferred") % k) |
|
79 | raise error.ParseError(_("duplicated dict key '%s' inferred") % k) | |
79 | data[k] = evalfuncarg(context, mapping, v) |
|
80 | data[k] = evalfuncarg(context, mapping, v) | |
80 |
|
81 | |||
81 | data.update((k, evalfuncarg(context, mapping, v)) |
|
82 | data.update((k, evalfuncarg(context, mapping, v)) | |
82 | for k, v in args['kwargs'].iteritems()) |
|
83 | for k, v in args['kwargs'].iteritems()) | |
83 | return templateutil.hybriddict(data) |
|
84 | return templateutil.hybriddict(data) | |
84 |
|
85 | |||
85 | @templatefunc('diff([includepattern [, excludepattern]])') |
|
86 | @templatefunc('diff([includepattern [, excludepattern]])') | |
86 | def diff(context, mapping, args): |
|
87 | def diff(context, mapping, args): | |
87 | """Show a diff, optionally |
|
88 | """Show a diff, optionally | |
88 | specifying files to include or exclude.""" |
|
89 | specifying files to include or exclude.""" | |
89 | if len(args) > 2: |
|
90 | if len(args) > 2: | |
90 | # i18n: "diff" is a keyword |
|
91 | # i18n: "diff" is a keyword | |
91 | raise error.ParseError(_("diff expects zero, one, or two arguments")) |
|
92 | raise error.ParseError(_("diff expects zero, one, or two arguments")) | |
92 |
|
93 | |||
93 | def getpatterns(i): |
|
94 | def getpatterns(i): | |
94 | if i < len(args): |
|
95 | if i < len(args): | |
95 | s = evalstring(context, mapping, args[i]).strip() |
|
96 | s = evalstring(context, mapping, args[i]).strip() | |
96 | if s: |
|
97 | if s: | |
97 | return [s] |
|
98 | return [s] | |
98 | return [] |
|
99 | return [] | |
99 |
|
100 | |||
100 | ctx = context.resource(mapping, 'ctx') |
|
101 | ctx = context.resource(mapping, 'ctx') | |
101 | chunks = ctx.diff(match=ctx.match([], getpatterns(0), getpatterns(1))) |
|
102 | chunks = ctx.diff(match=ctx.match([], getpatterns(0), getpatterns(1))) | |
102 |
|
103 | |||
103 | return ''.join(chunks) |
|
104 | return ''.join(chunks) | |
104 |
|
105 | |||
105 | @templatefunc('extdata(source)', argspec='source') |
|
106 | @templatefunc('extdata(source)', argspec='source') | |
106 | def extdata(context, mapping, args): |
|
107 | def extdata(context, mapping, args): | |
107 | """Show a text read from the specified extdata source. (EXPERIMENTAL)""" |
|
108 | """Show a text read from the specified extdata source. (EXPERIMENTAL)""" | |
108 | if 'source' not in args: |
|
109 | if 'source' not in args: | |
109 | # i18n: "extdata" is a keyword |
|
110 | # i18n: "extdata" is a keyword | |
110 | raise error.ParseError(_('extdata expects one argument')) |
|
111 | raise error.ParseError(_('extdata expects one argument')) | |
111 |
|
112 | |||
112 | source = evalstring(context, mapping, args['source']) |
|
113 | source = evalstring(context, mapping, args['source']) | |
113 | cache = context.resource(mapping, 'cache').setdefault('extdata', {}) |
|
114 | cache = context.resource(mapping, 'cache').setdefault('extdata', {}) | |
114 | ctx = context.resource(mapping, 'ctx') |
|
115 | ctx = context.resource(mapping, 'ctx') | |
115 | if source in cache: |
|
116 | if source in cache: | |
116 | data = cache[source] |
|
117 | data = cache[source] | |
117 | else: |
|
118 | else: | |
118 | data = cache[source] = scmutil.extdatasource(ctx.repo(), source) |
|
119 | data = cache[source] = scmutil.extdatasource(ctx.repo(), source) | |
119 | return data.get(ctx.rev(), '') |
|
120 | return data.get(ctx.rev(), '') | |
120 |
|
121 | |||
121 | @templatefunc('files(pattern)') |
|
122 | @templatefunc('files(pattern)') | |
122 | def files(context, mapping, args): |
|
123 | def files(context, mapping, args): | |
123 | """All files of the current changeset matching the pattern. See |
|
124 | """All files of the current changeset matching the pattern. See | |
124 | :hg:`help patterns`.""" |
|
125 | :hg:`help patterns`.""" | |
125 | if not len(args) == 1: |
|
126 | if not len(args) == 1: | |
126 | # i18n: "files" is a keyword |
|
127 | # i18n: "files" is a keyword | |
127 | raise error.ParseError(_("files expects one argument")) |
|
128 | raise error.ParseError(_("files expects one argument")) | |
128 |
|
129 | |||
129 | raw = evalstring(context, mapping, args[0]) |
|
130 | raw = evalstring(context, mapping, args[0]) | |
130 | ctx = context.resource(mapping, 'ctx') |
|
131 | ctx = context.resource(mapping, 'ctx') | |
131 | m = ctx.match([raw]) |
|
132 | m = ctx.match([raw]) | |
132 | files = list(ctx.matches(m)) |
|
133 | files = list(ctx.matches(m)) | |
133 | return templateutil.compatlist(context, mapping, "file", files) |
|
134 | return templateutil.compatlist(context, mapping, "file", files) | |
134 |
|
135 | |||
135 | @templatefunc('fill(text[, width[, initialident[, hangindent]]])') |
|
136 | @templatefunc('fill(text[, width[, initialident[, hangindent]]])') | |
136 | def fill(context, mapping, args): |
|
137 | def fill(context, mapping, args): | |
137 | """Fill many |
|
138 | """Fill many | |
138 | paragraphs with optional indentation. See the "fill" filter.""" |
|
139 | paragraphs with optional indentation. See the "fill" filter.""" | |
139 | if not (1 <= len(args) <= 4): |
|
140 | if not (1 <= len(args) <= 4): | |
140 | # i18n: "fill" is a keyword |
|
141 | # i18n: "fill" is a keyword | |
141 | raise error.ParseError(_("fill expects one to four arguments")) |
|
142 | raise error.ParseError(_("fill expects one to four arguments")) | |
142 |
|
143 | |||
143 | text = evalstring(context, mapping, args[0]) |
|
144 | text = evalstring(context, mapping, args[0]) | |
144 | width = 76 |
|
145 | width = 76 | |
145 | initindent = '' |
|
146 | initindent = '' | |
146 | hangindent = '' |
|
147 | hangindent = '' | |
147 | if 2 <= len(args) <= 4: |
|
148 | if 2 <= len(args) <= 4: | |
148 | width = evalinteger(context, mapping, args[1], |
|
149 | width = evalinteger(context, mapping, args[1], | |
149 | # i18n: "fill" is a keyword |
|
150 | # i18n: "fill" is a keyword | |
150 | _("fill expects an integer width")) |
|
151 | _("fill expects an integer width")) | |
151 | try: |
|
152 | try: | |
152 | initindent = evalstring(context, mapping, args[2]) |
|
153 | initindent = evalstring(context, mapping, args[2]) | |
153 | hangindent = evalstring(context, mapping, args[3]) |
|
154 | hangindent = evalstring(context, mapping, args[3]) | |
154 | except IndexError: |
|
155 | except IndexError: | |
155 | pass |
|
156 | pass | |
156 |
|
157 | |||
157 | return templatefilters.fill(text, width, initindent, hangindent) |
|
158 | return templatefilters.fill(text, width, initindent, hangindent) | |
158 |
|
159 | |||
159 | @templatefunc('formatnode(node)') |
|
160 | @templatefunc('formatnode(node)') | |
160 | def formatnode(context, mapping, args): |
|
161 | def formatnode(context, mapping, args): | |
161 | """Obtain the preferred form of a changeset hash. (DEPRECATED)""" |
|
162 | """Obtain the preferred form of a changeset hash. (DEPRECATED)""" | |
162 | if len(args) != 1: |
|
163 | if len(args) != 1: | |
163 | # i18n: "formatnode" is a keyword |
|
164 | # i18n: "formatnode" is a keyword | |
164 | raise error.ParseError(_("formatnode expects one argument")) |
|
165 | raise error.ParseError(_("formatnode expects one argument")) | |
165 |
|
166 | |||
166 | ui = context.resource(mapping, 'ui') |
|
167 | ui = context.resource(mapping, 'ui') | |
167 | node = evalstring(context, mapping, args[0]) |
|
168 | node = evalstring(context, mapping, args[0]) | |
168 | if ui.debugflag: |
|
169 | if ui.debugflag: | |
169 | return node |
|
170 | return node | |
170 | return templatefilters.short(node) |
|
171 | return templatefilters.short(node) | |
171 |
|
172 | |||
172 | @templatefunc('mailmap(author)') |
|
173 | @templatefunc('mailmap(author)') | |
173 | def mailmap(context, mapping, args): |
|
174 | def mailmap(context, mapping, args): | |
174 | """Return the author, updated according to the value |
|
175 | """Return the author, updated according to the value | |
175 | set in the .mailmap file""" |
|
176 | set in the .mailmap file""" | |
176 | if len(args) != 1: |
|
177 | if len(args) != 1: | |
177 | raise error.ParseError(_("mailmap expects one argument")) |
|
178 | raise error.ParseError(_("mailmap expects one argument")) | |
178 |
|
179 | |||
179 | author = evalfuncarg(context, mapping, args[0]) |
|
180 | author = evalfuncarg(context, mapping, args[0]) | |
180 |
|
181 | |||
181 | cache = context.resource(mapping, 'cache') |
|
182 | cache = context.resource(mapping, 'cache') | |
182 | repo = context.resource(mapping, 'repo') |
|
183 | repo = context.resource(mapping, 'repo') | |
183 |
|
184 | |||
184 | if 'mailmap' not in cache: |
|
185 | if 'mailmap' not in cache: | |
185 | data = repo.wvfs.tryread('.mailmap') |
|
186 | data = repo.wvfs.tryread('.mailmap') | |
186 | cache['mailmap'] = stringutil.parsemailmap(data) |
|
187 | cache['mailmap'] = stringutil.parsemailmap(data) | |
187 |
|
188 | |||
188 | return stringutil.mapname(cache['mailmap'], author) or author |
|
189 | return stringutil.mapname(cache['mailmap'], author) or author | |
189 |
|
190 | |||
190 | @templatefunc('pad(text, width[, fillchar=\' \'[, left=False]])', |
|
191 | @templatefunc('pad(text, width[, fillchar=\' \'[, left=False]])', | |
191 | argspec='text width fillchar left') |
|
192 | argspec='text width fillchar left') | |
192 | def pad(context, mapping, args): |
|
193 | def pad(context, mapping, args): | |
193 | """Pad text with a |
|
194 | """Pad text with a | |
194 | fill character.""" |
|
195 | fill character.""" | |
195 | if 'text' not in args or 'width' not in args: |
|
196 | if 'text' not in args or 'width' not in args: | |
196 | # i18n: "pad" is a keyword |
|
197 | # i18n: "pad" is a keyword | |
197 | raise error.ParseError(_("pad() expects two to four arguments")) |
|
198 | raise error.ParseError(_("pad() expects two to four arguments")) | |
198 |
|
199 | |||
199 | width = evalinteger(context, mapping, args['width'], |
|
200 | width = evalinteger(context, mapping, args['width'], | |
200 | # i18n: "pad" is a keyword |
|
201 | # i18n: "pad" is a keyword | |
201 | _("pad() expects an integer width")) |
|
202 | _("pad() expects an integer width")) | |
202 |
|
203 | |||
203 | text = evalstring(context, mapping, args['text']) |
|
204 | text = evalstring(context, mapping, args['text']) | |
204 |
|
205 | |||
205 | left = False |
|
206 | left = False | |
206 | fillchar = ' ' |
|
207 | fillchar = ' ' | |
207 | if 'fillchar' in args: |
|
208 | if 'fillchar' in args: | |
208 | fillchar = evalstring(context, mapping, args['fillchar']) |
|
209 | fillchar = evalstring(context, mapping, args['fillchar']) | |
209 | if len(color.stripeffects(fillchar)) != 1: |
|
210 | if len(color.stripeffects(fillchar)) != 1: | |
210 | # i18n: "pad" is a keyword |
|
211 | # i18n: "pad" is a keyword | |
211 | raise error.ParseError(_("pad() expects a single fill character")) |
|
212 | raise error.ParseError(_("pad() expects a single fill character")) | |
212 | if 'left' in args: |
|
213 | if 'left' in args: | |
213 | left = evalboolean(context, mapping, args['left']) |
|
214 | left = evalboolean(context, mapping, args['left']) | |
214 |
|
215 | |||
215 | fillwidth = width - encoding.colwidth(color.stripeffects(text)) |
|
216 | fillwidth = width - encoding.colwidth(color.stripeffects(text)) | |
216 | if fillwidth <= 0: |
|
217 | if fillwidth <= 0: | |
217 | return text |
|
218 | return text | |
218 | if left: |
|
219 | if left: | |
219 | return fillchar * fillwidth + text |
|
220 | return fillchar * fillwidth + text | |
220 | else: |
|
221 | else: | |
221 | return text + fillchar * fillwidth |
|
222 | return text + fillchar * fillwidth | |
222 |
|
223 | |||
223 | @templatefunc('indent(text, indentchars[, firstline])') |
|
224 | @templatefunc('indent(text, indentchars[, firstline])') | |
224 | def indent(context, mapping, args): |
|
225 | def indent(context, mapping, args): | |
225 | """Indents all non-empty lines |
|
226 | """Indents all non-empty lines | |
226 | with the characters given in the indentchars string. An optional |
|
227 | with the characters given in the indentchars string. An optional | |
227 | third parameter will override the indent for the first line only |
|
228 | third parameter will override the indent for the first line only | |
228 | if present.""" |
|
229 | if present.""" | |
229 | if not (2 <= len(args) <= 3): |
|
230 | if not (2 <= len(args) <= 3): | |
230 | # i18n: "indent" is a keyword |
|
231 | # i18n: "indent" is a keyword | |
231 | raise error.ParseError(_("indent() expects two or three arguments")) |
|
232 | raise error.ParseError(_("indent() expects two or three arguments")) | |
232 |
|
233 | |||
233 | text = evalstring(context, mapping, args[0]) |
|
234 | text = evalstring(context, mapping, args[0]) | |
234 | indent = evalstring(context, mapping, args[1]) |
|
235 | indent = evalstring(context, mapping, args[1]) | |
235 |
|
236 | |||
236 | if len(args) == 3: |
|
237 | if len(args) == 3: | |
237 | firstline = evalstring(context, mapping, args[2]) |
|
238 | firstline = evalstring(context, mapping, args[2]) | |
238 | else: |
|
239 | else: | |
239 | firstline = indent |
|
240 | firstline = indent | |
240 |
|
241 | |||
241 | # the indent function doesn't indent the first line, so we do it here |
|
242 | # the indent function doesn't indent the first line, so we do it here | |
242 | return templatefilters.indent(firstline + text, indent) |
|
243 | return templatefilters.indent(firstline + text, indent) | |
243 |
|
244 | |||
244 | @templatefunc('get(dict, key)') |
|
245 | @templatefunc('get(dict, key)') | |
245 | def get(context, mapping, args): |
|
246 | def get(context, mapping, args): | |
246 | """Get an attribute/key from an object. Some keywords |
|
247 | """Get an attribute/key from an object. Some keywords | |
247 | are complex types. This function allows you to obtain the value of an |
|
248 | are complex types. This function allows you to obtain the value of an | |
248 | attribute on these types.""" |
|
249 | attribute on these types.""" | |
249 | if len(args) != 2: |
|
250 | if len(args) != 2: | |
250 | # i18n: "get" is a keyword |
|
251 | # i18n: "get" is a keyword | |
251 | raise error.ParseError(_("get() expects two arguments")) |
|
252 | raise error.ParseError(_("get() expects two arguments")) | |
252 |
|
253 | |||
253 | dictarg = evalfuncarg(context, mapping, args[0]) |
|
254 | dictarg = evalfuncarg(context, mapping, args[0]) | |
254 | if not util.safehasattr(dictarg, 'get'): |
|
255 | if not util.safehasattr(dictarg, 'get'): | |
255 | # i18n: "get" is a keyword |
|
256 | # i18n: "get" is a keyword | |
256 | raise error.ParseError(_("get() expects a dict as first argument")) |
|
257 | raise error.ParseError(_("get() expects a dict as first argument")) | |
257 |
|
258 | |||
258 | key = evalfuncarg(context, mapping, args[1]) |
|
259 | key = evalfuncarg(context, mapping, args[1]) | |
259 | return templateutil.getdictitem(dictarg, key) |
|
260 | return templateutil.getdictitem(dictarg, key) | |
260 |
|
261 | |||
261 | @templatefunc('if(expr, then[, else])') |
|
262 | @templatefunc('if(expr, then[, else])') | |
262 | def if_(context, mapping, args): |
|
263 | def if_(context, mapping, args): | |
263 | """Conditionally execute based on the result of |
|
264 | """Conditionally execute based on the result of | |
264 | an expression.""" |
|
265 | an expression.""" | |
265 | if not (2 <= len(args) <= 3): |
|
266 | if not (2 <= len(args) <= 3): | |
266 | # i18n: "if" is a keyword |
|
267 | # i18n: "if" is a keyword | |
267 | raise error.ParseError(_("if expects two or three arguments")) |
|
268 | raise error.ParseError(_("if expects two or three arguments")) | |
268 |
|
269 | |||
269 | test = evalboolean(context, mapping, args[0]) |
|
270 | test = evalboolean(context, mapping, args[0]) | |
270 | if test: |
|
271 | if test: | |
271 | return evalrawexp(context, mapping, args[1]) |
|
272 | return evalrawexp(context, mapping, args[1]) | |
272 | elif len(args) == 3: |
|
273 | elif len(args) == 3: | |
273 | return evalrawexp(context, mapping, args[2]) |
|
274 | return evalrawexp(context, mapping, args[2]) | |
274 |
|
275 | |||
275 | @templatefunc('ifcontains(needle, haystack, then[, else])') |
|
276 | @templatefunc('ifcontains(needle, haystack, then[, else])') | |
276 | def ifcontains(context, mapping, args): |
|
277 | def ifcontains(context, mapping, args): | |
277 | """Conditionally execute based |
|
278 | """Conditionally execute based | |
278 | on whether the item "needle" is in "haystack".""" |
|
279 | on whether the item "needle" is in "haystack".""" | |
279 | if not (3 <= len(args) <= 4): |
|
280 | if not (3 <= len(args) <= 4): | |
280 | # i18n: "ifcontains" is a keyword |
|
281 | # i18n: "ifcontains" is a keyword | |
281 | raise error.ParseError(_("ifcontains expects three or four arguments")) |
|
282 | raise error.ParseError(_("ifcontains expects three or four arguments")) | |
282 |
|
283 | |||
283 | haystack = evalfuncarg(context, mapping, args[1]) |
|
284 | haystack = evalfuncarg(context, mapping, args[1]) | |
284 | keytype = getattr(haystack, 'keytype', None) |
|
285 | keytype = getattr(haystack, 'keytype', None) | |
285 | try: |
|
286 | try: | |
286 | needle = evalrawexp(context, mapping, args[0]) |
|
287 | needle = evalrawexp(context, mapping, args[0]) | |
287 | needle = templateutil.unwrapastype(needle, keytype or bytes) |
|
288 | needle = templateutil.unwrapastype(needle, keytype or bytes) | |
288 | found = (needle in haystack) |
|
289 | found = (needle in haystack) | |
289 | except error.ParseError: |
|
290 | except error.ParseError: | |
290 | found = False |
|
291 | found = False | |
291 |
|
292 | |||
292 | if found: |
|
293 | if found: | |
293 | return evalrawexp(context, mapping, args[2]) |
|
294 | return evalrawexp(context, mapping, args[2]) | |
294 | elif len(args) == 4: |
|
295 | elif len(args) == 4: | |
295 | return evalrawexp(context, mapping, args[3]) |
|
296 | return evalrawexp(context, mapping, args[3]) | |
296 |
|
297 | |||
297 | @templatefunc('ifeq(expr1, expr2, then[, else])') |
|
298 | @templatefunc('ifeq(expr1, expr2, then[, else])') | |
298 | def ifeq(context, mapping, args): |
|
299 | def ifeq(context, mapping, args): | |
299 | """Conditionally execute based on |
|
300 | """Conditionally execute based on | |
300 | whether 2 items are equivalent.""" |
|
301 | whether 2 items are equivalent.""" | |
301 | if not (3 <= len(args) <= 4): |
|
302 | if not (3 <= len(args) <= 4): | |
302 | # i18n: "ifeq" is a keyword |
|
303 | # i18n: "ifeq" is a keyword | |
303 | raise error.ParseError(_("ifeq expects three or four arguments")) |
|
304 | raise error.ParseError(_("ifeq expects three or four arguments")) | |
304 |
|
305 | |||
305 | test = evalstring(context, mapping, args[0]) |
|
306 | test = evalstring(context, mapping, args[0]) | |
306 | match = evalstring(context, mapping, args[1]) |
|
307 | match = evalstring(context, mapping, args[1]) | |
307 | if test == match: |
|
308 | if test == match: | |
308 | return evalrawexp(context, mapping, args[2]) |
|
309 | return evalrawexp(context, mapping, args[2]) | |
309 | elif len(args) == 4: |
|
310 | elif len(args) == 4: | |
310 | return evalrawexp(context, mapping, args[3]) |
|
311 | return evalrawexp(context, mapping, args[3]) | |
311 |
|
312 | |||
312 | @templatefunc('join(list, sep)') |
|
313 | @templatefunc('join(list, sep)') | |
313 | def join(context, mapping, args): |
|
314 | def join(context, mapping, args): | |
314 | """Join items in a list with a delimiter.""" |
|
315 | """Join items in a list with a delimiter.""" | |
315 | if not (1 <= len(args) <= 2): |
|
316 | if not (1 <= len(args) <= 2): | |
316 | # i18n: "join" is a keyword |
|
317 | # i18n: "join" is a keyword | |
317 | raise error.ParseError(_("join expects one or two arguments")) |
|
318 | raise error.ParseError(_("join expects one or two arguments")) | |
318 |
|
319 | |||
319 | # TODO: perhaps this should be evalfuncarg(), but it can't because hgweb |
|
320 | # TODO: perhaps this should be evalfuncarg(), but it can't because hgweb | |
320 | # abuses generator as a keyword that returns a list of dicts. |
|
321 | # abuses generator as a keyword that returns a list of dicts. | |
321 | joinset = evalrawexp(context, mapping, args[0]) |
|
322 | joinset = evalrawexp(context, mapping, args[0]) | |
322 | joinset = templateutil.unwrapvalue(joinset) |
|
323 | joinset = templateutil.unwrapvalue(joinset) | |
323 | joinfmt = getattr(joinset, 'joinfmt', pycompat.identity) |
|
324 | joinfmt = getattr(joinset, 'joinfmt', pycompat.identity) | |
324 | joiner = " " |
|
325 | joiner = " " | |
325 | if len(args) > 1: |
|
326 | if len(args) > 1: | |
326 | joiner = evalstring(context, mapping, args[1]) |
|
327 | joiner = evalstring(context, mapping, args[1]) | |
327 |
|
328 | |||
328 | first = True |
|
329 | first = True | |
329 | for x in pycompat.maybebytestr(joinset): |
|
330 | for x in pycompat.maybebytestr(joinset): | |
330 | if first: |
|
331 | if first: | |
331 | first = False |
|
332 | first = False | |
332 | else: |
|
333 | else: | |
333 | yield joiner |
|
334 | yield joiner | |
334 | yield joinfmt(x) |
|
335 | yield joinfmt(x) | |
335 |
|
336 | |||
336 | @templatefunc('label(label, expr)') |
|
337 | @templatefunc('label(label, expr)') | |
337 | def label(context, mapping, args): |
|
338 | def label(context, mapping, args): | |
338 | """Apply a label to generated content. Content with |
|
339 | """Apply a label to generated content. Content with | |
339 | a label applied can result in additional post-processing, such as |
|
340 | a label applied can result in additional post-processing, such as | |
340 | automatic colorization.""" |
|
341 | automatic colorization.""" | |
341 | if len(args) != 2: |
|
342 | if len(args) != 2: | |
342 | # i18n: "label" is a keyword |
|
343 | # i18n: "label" is a keyword | |
343 | raise error.ParseError(_("label expects two arguments")) |
|
344 | raise error.ParseError(_("label expects two arguments")) | |
344 |
|
345 | |||
345 | ui = context.resource(mapping, 'ui') |
|
346 | ui = context.resource(mapping, 'ui') | |
346 | thing = evalstring(context, mapping, args[1]) |
|
347 | thing = evalstring(context, mapping, args[1]) | |
347 | # preserve unknown symbol as literal so effects like 'red', 'bold', |
|
348 | # preserve unknown symbol as literal so effects like 'red', 'bold', | |
348 | # etc. don't need to be quoted |
|
349 | # etc. don't need to be quoted | |
349 | label = evalstringliteral(context, mapping, args[0]) |
|
350 | label = evalstringliteral(context, mapping, args[0]) | |
350 |
|
351 | |||
351 | return ui.label(thing, label) |
|
352 | return ui.label(thing, label) | |
352 |
|
353 | |||
353 | @templatefunc('latesttag([pattern])') |
|
354 | @templatefunc('latesttag([pattern])') | |
354 | def latesttag(context, mapping, args): |
|
355 | def latesttag(context, mapping, args): | |
355 | """The global tags matching the given pattern on the |
|
356 | """The global tags matching the given pattern on the | |
356 | most recent globally tagged ancestor of this changeset. |
|
357 | most recent globally tagged ancestor of this changeset. | |
357 | If no such tags exist, the "{tag}" template resolves to |
|
358 | If no such tags exist, the "{tag}" template resolves to | |
358 | the string "null".""" |
|
359 | the string "null".""" | |
359 | if len(args) > 1: |
|
360 | if len(args) > 1: | |
360 | # i18n: "latesttag" is a keyword |
|
361 | # i18n: "latesttag" is a keyword | |
361 | raise error.ParseError(_("latesttag expects at most one argument")) |
|
362 | raise error.ParseError(_("latesttag expects at most one argument")) | |
362 |
|
363 | |||
363 | pattern = None |
|
364 | pattern = None | |
364 | if len(args) == 1: |
|
365 | if len(args) == 1: | |
365 | pattern = evalstring(context, mapping, args[0]) |
|
366 | pattern = evalstring(context, mapping, args[0]) | |
366 | return templatekw.showlatesttags(context, mapping, pattern) |
|
367 | return templatekw.showlatesttags(context, mapping, pattern) | |
367 |
|
368 | |||
368 | @templatefunc('localdate(date[, tz])') |
|
369 | @templatefunc('localdate(date[, tz])') | |
369 | def localdate(context, mapping, args): |
|
370 | def localdate(context, mapping, args): | |
370 | """Converts a date to the specified timezone. |
|
371 | """Converts a date to the specified timezone. | |
371 | The default is local date.""" |
|
372 | The default is local date.""" | |
372 | if not (1 <= len(args) <= 2): |
|
373 | if not (1 <= len(args) <= 2): | |
373 | # i18n: "localdate" is a keyword |
|
374 | # i18n: "localdate" is a keyword | |
374 | raise error.ParseError(_("localdate expects one or two arguments")) |
|
375 | raise error.ParseError(_("localdate expects one or two arguments")) | |
375 |
|
376 | |||
376 |
date = eval |
|
377 | date = evaldate(context, mapping, args[0], | |
377 | try: |
|
378 | # i18n: "localdate" is a keyword | |
378 | date = dateutil.parsedate(date) |
|
379 | _("localdate expects a date information")) | |
379 | except AttributeError: # not str nor date tuple |
|
|||
380 | # i18n: "localdate" is a keyword |
|
|||
381 | raise error.ParseError(_("localdate expects a date information")) |
|
|||
382 | if len(args) >= 2: |
|
380 | if len(args) >= 2: | |
383 | tzoffset = None |
|
381 | tzoffset = None | |
384 | tz = evalfuncarg(context, mapping, args[1]) |
|
382 | tz = evalfuncarg(context, mapping, args[1]) | |
385 | if isinstance(tz, bytes): |
|
383 | if isinstance(tz, bytes): | |
386 | tzoffset, remainder = dateutil.parsetimezone(tz) |
|
384 | tzoffset, remainder = dateutil.parsetimezone(tz) | |
387 | if remainder: |
|
385 | if remainder: | |
388 | tzoffset = None |
|
386 | tzoffset = None | |
389 | if tzoffset is None: |
|
387 | if tzoffset is None: | |
390 | try: |
|
388 | try: | |
391 | tzoffset = int(tz) |
|
389 | tzoffset = int(tz) | |
392 | except (TypeError, ValueError): |
|
390 | except (TypeError, ValueError): | |
393 | # i18n: "localdate" is a keyword |
|
391 | # i18n: "localdate" is a keyword | |
394 | raise error.ParseError(_("localdate expects a timezone")) |
|
392 | raise error.ParseError(_("localdate expects a timezone")) | |
395 | else: |
|
393 | else: | |
396 | tzoffset = dateutil.makedate()[1] |
|
394 | tzoffset = dateutil.makedate()[1] | |
397 | return (date[0], tzoffset) |
|
395 | return (date[0], tzoffset) | |
398 |
|
396 | |||
399 | @templatefunc('max(iterable)') |
|
397 | @templatefunc('max(iterable)') | |
400 | def max_(context, mapping, args, **kwargs): |
|
398 | def max_(context, mapping, args, **kwargs): | |
401 | """Return the max of an iterable""" |
|
399 | """Return the max of an iterable""" | |
402 | if len(args) != 1: |
|
400 | if len(args) != 1: | |
403 | # i18n: "max" is a keyword |
|
401 | # i18n: "max" is a keyword | |
404 | raise error.ParseError(_("max expects one argument")) |
|
402 | raise error.ParseError(_("max expects one argument")) | |
405 |
|
403 | |||
406 | iterable = evalfuncarg(context, mapping, args[0]) |
|
404 | iterable = evalfuncarg(context, mapping, args[0]) | |
407 | try: |
|
405 | try: | |
408 | x = max(pycompat.maybebytestr(iterable)) |
|
406 | x = max(pycompat.maybebytestr(iterable)) | |
409 | except (TypeError, ValueError): |
|
407 | except (TypeError, ValueError): | |
410 | # i18n: "max" is a keyword |
|
408 | # i18n: "max" is a keyword | |
411 | raise error.ParseError(_("max first argument should be an iterable")) |
|
409 | raise error.ParseError(_("max first argument should be an iterable")) | |
412 | return templateutil.wraphybridvalue(iterable, x, x) |
|
410 | return templateutil.wraphybridvalue(iterable, x, x) | |
413 |
|
411 | |||
414 | @templatefunc('min(iterable)') |
|
412 | @templatefunc('min(iterable)') | |
415 | def min_(context, mapping, args, **kwargs): |
|
413 | def min_(context, mapping, args, **kwargs): | |
416 | """Return the min of an iterable""" |
|
414 | """Return the min of an iterable""" | |
417 | if len(args) != 1: |
|
415 | if len(args) != 1: | |
418 | # i18n: "min" is a keyword |
|
416 | # i18n: "min" is a keyword | |
419 | raise error.ParseError(_("min expects one argument")) |
|
417 | raise error.ParseError(_("min expects one argument")) | |
420 |
|
418 | |||
421 | iterable = evalfuncarg(context, mapping, args[0]) |
|
419 | iterable = evalfuncarg(context, mapping, args[0]) | |
422 | try: |
|
420 | try: | |
423 | x = min(pycompat.maybebytestr(iterable)) |
|
421 | x = min(pycompat.maybebytestr(iterable)) | |
424 | except (TypeError, ValueError): |
|
422 | except (TypeError, ValueError): | |
425 | # i18n: "min" is a keyword |
|
423 | # i18n: "min" is a keyword | |
426 | raise error.ParseError(_("min first argument should be an iterable")) |
|
424 | raise error.ParseError(_("min first argument should be an iterable")) | |
427 | return templateutil.wraphybridvalue(iterable, x, x) |
|
425 | return templateutil.wraphybridvalue(iterable, x, x) | |
428 |
|
426 | |||
429 | @templatefunc('mod(a, b)') |
|
427 | @templatefunc('mod(a, b)') | |
430 | def mod(context, mapping, args): |
|
428 | def mod(context, mapping, args): | |
431 | """Calculate a mod b such that a / b + a mod b == a""" |
|
429 | """Calculate a mod b such that a / b + a mod b == a""" | |
432 | if not len(args) == 2: |
|
430 | if not len(args) == 2: | |
433 | # i18n: "mod" is a keyword |
|
431 | # i18n: "mod" is a keyword | |
434 | raise error.ParseError(_("mod expects two arguments")) |
|
432 | raise error.ParseError(_("mod expects two arguments")) | |
435 |
|
433 | |||
436 | func = lambda a, b: a % b |
|
434 | func = lambda a, b: a % b | |
437 | return templateutil.runarithmetic(context, mapping, |
|
435 | return templateutil.runarithmetic(context, mapping, | |
438 | (func, args[0], args[1])) |
|
436 | (func, args[0], args[1])) | |
439 |
|
437 | |||
440 | @templatefunc('obsfateoperations(markers)') |
|
438 | @templatefunc('obsfateoperations(markers)') | |
441 | def obsfateoperations(context, mapping, args): |
|
439 | def obsfateoperations(context, mapping, args): | |
442 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
440 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" | |
443 | if len(args) != 1: |
|
441 | if len(args) != 1: | |
444 | # i18n: "obsfateoperations" is a keyword |
|
442 | # i18n: "obsfateoperations" is a keyword | |
445 | raise error.ParseError(_("obsfateoperations expects one argument")) |
|
443 | raise error.ParseError(_("obsfateoperations expects one argument")) | |
446 |
|
444 | |||
447 | markers = evalfuncarg(context, mapping, args[0]) |
|
445 | markers = evalfuncarg(context, mapping, args[0]) | |
448 |
|
446 | |||
449 | try: |
|
447 | try: | |
450 | data = obsutil.markersoperations(markers) |
|
448 | data = obsutil.markersoperations(markers) | |
451 | return templateutil.hybridlist(data, name='operation') |
|
449 | return templateutil.hybridlist(data, name='operation') | |
452 | except (TypeError, KeyError): |
|
450 | except (TypeError, KeyError): | |
453 | # i18n: "obsfateoperations" is a keyword |
|
451 | # i18n: "obsfateoperations" is a keyword | |
454 | errmsg = _("obsfateoperations first argument should be an iterable") |
|
452 | errmsg = _("obsfateoperations first argument should be an iterable") | |
455 | raise error.ParseError(errmsg) |
|
453 | raise error.ParseError(errmsg) | |
456 |
|
454 | |||
457 | @templatefunc('obsfatedate(markers)') |
|
455 | @templatefunc('obsfatedate(markers)') | |
458 | def obsfatedate(context, mapping, args): |
|
456 | def obsfatedate(context, mapping, args): | |
459 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
457 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" | |
460 | if len(args) != 1: |
|
458 | if len(args) != 1: | |
461 | # i18n: "obsfatedate" is a keyword |
|
459 | # i18n: "obsfatedate" is a keyword | |
462 | raise error.ParseError(_("obsfatedate expects one argument")) |
|
460 | raise error.ParseError(_("obsfatedate expects one argument")) | |
463 |
|
461 | |||
464 | markers = evalfuncarg(context, mapping, args[0]) |
|
462 | markers = evalfuncarg(context, mapping, args[0]) | |
465 |
|
463 | |||
466 | try: |
|
464 | try: | |
467 | data = obsutil.markersdates(markers) |
|
465 | data = obsutil.markersdates(markers) | |
468 | return templateutil.hybridlist(data, name='date', fmt='%d %d') |
|
466 | return templateutil.hybridlist(data, name='date', fmt='%d %d') | |
469 | except (TypeError, KeyError): |
|
467 | except (TypeError, KeyError): | |
470 | # i18n: "obsfatedate" is a keyword |
|
468 | # i18n: "obsfatedate" is a keyword | |
471 | errmsg = _("obsfatedate first argument should be an iterable") |
|
469 | errmsg = _("obsfatedate first argument should be an iterable") | |
472 | raise error.ParseError(errmsg) |
|
470 | raise error.ParseError(errmsg) | |
473 |
|
471 | |||
474 | @templatefunc('obsfateusers(markers)') |
|
472 | @templatefunc('obsfateusers(markers)') | |
475 | def obsfateusers(context, mapping, args): |
|
473 | def obsfateusers(context, mapping, args): | |
476 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
474 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" | |
477 | if len(args) != 1: |
|
475 | if len(args) != 1: | |
478 | # i18n: "obsfateusers" is a keyword |
|
476 | # i18n: "obsfateusers" is a keyword | |
479 | raise error.ParseError(_("obsfateusers expects one argument")) |
|
477 | raise error.ParseError(_("obsfateusers expects one argument")) | |
480 |
|
478 | |||
481 | markers = evalfuncarg(context, mapping, args[0]) |
|
479 | markers = evalfuncarg(context, mapping, args[0]) | |
482 |
|
480 | |||
483 | try: |
|
481 | try: | |
484 | data = obsutil.markersusers(markers) |
|
482 | data = obsutil.markersusers(markers) | |
485 | return templateutil.hybridlist(data, name='user') |
|
483 | return templateutil.hybridlist(data, name='user') | |
486 | except (TypeError, KeyError, ValueError): |
|
484 | except (TypeError, KeyError, ValueError): | |
487 | # i18n: "obsfateusers" is a keyword |
|
485 | # i18n: "obsfateusers" is a keyword | |
488 | msg = _("obsfateusers first argument should be an iterable of " |
|
486 | msg = _("obsfateusers first argument should be an iterable of " | |
489 | "obsmakers") |
|
487 | "obsmakers") | |
490 | raise error.ParseError(msg) |
|
488 | raise error.ParseError(msg) | |
491 |
|
489 | |||
492 | @templatefunc('obsfateverb(successors, markers)') |
|
490 | @templatefunc('obsfateverb(successors, markers)') | |
493 | def obsfateverb(context, mapping, args): |
|
491 | def obsfateverb(context, mapping, args): | |
494 | """Compute obsfate related information based on successors (EXPERIMENTAL)""" |
|
492 | """Compute obsfate related information based on successors (EXPERIMENTAL)""" | |
495 | if len(args) != 2: |
|
493 | if len(args) != 2: | |
496 | # i18n: "obsfateverb" is a keyword |
|
494 | # i18n: "obsfateverb" is a keyword | |
497 | raise error.ParseError(_("obsfateverb expects two arguments")) |
|
495 | raise error.ParseError(_("obsfateverb expects two arguments")) | |
498 |
|
496 | |||
499 | successors = evalfuncarg(context, mapping, args[0]) |
|
497 | successors = evalfuncarg(context, mapping, args[0]) | |
500 | markers = evalfuncarg(context, mapping, args[1]) |
|
498 | markers = evalfuncarg(context, mapping, args[1]) | |
501 |
|
499 | |||
502 | try: |
|
500 | try: | |
503 | return obsutil.obsfateverb(successors, markers) |
|
501 | return obsutil.obsfateverb(successors, markers) | |
504 | except TypeError: |
|
502 | except TypeError: | |
505 | # i18n: "obsfateverb" is a keyword |
|
503 | # i18n: "obsfateverb" is a keyword | |
506 | errmsg = _("obsfateverb first argument should be countable") |
|
504 | errmsg = _("obsfateverb first argument should be countable") | |
507 | raise error.ParseError(errmsg) |
|
505 | raise error.ParseError(errmsg) | |
508 |
|
506 | |||
509 | @templatefunc('relpath(path)') |
|
507 | @templatefunc('relpath(path)') | |
510 | def relpath(context, mapping, args): |
|
508 | def relpath(context, mapping, args): | |
511 | """Convert a repository-absolute path into a filesystem path relative to |
|
509 | """Convert a repository-absolute path into a filesystem path relative to | |
512 | the current working directory.""" |
|
510 | the current working directory.""" | |
513 | if len(args) != 1: |
|
511 | if len(args) != 1: | |
514 | # i18n: "relpath" is a keyword |
|
512 | # i18n: "relpath" is a keyword | |
515 | raise error.ParseError(_("relpath expects one argument")) |
|
513 | raise error.ParseError(_("relpath expects one argument")) | |
516 |
|
514 | |||
517 | repo = context.resource(mapping, 'ctx').repo() |
|
515 | repo = context.resource(mapping, 'ctx').repo() | |
518 | path = evalstring(context, mapping, args[0]) |
|
516 | path = evalstring(context, mapping, args[0]) | |
519 | return repo.pathto(path) |
|
517 | return repo.pathto(path) | |
520 |
|
518 | |||
521 | @templatefunc('revset(query[, formatargs...])') |
|
519 | @templatefunc('revset(query[, formatargs...])') | |
522 | def revset(context, mapping, args): |
|
520 | def revset(context, mapping, args): | |
523 | """Execute a revision set query. See |
|
521 | """Execute a revision set query. See | |
524 | :hg:`help revset`.""" |
|
522 | :hg:`help revset`.""" | |
525 | if not len(args) > 0: |
|
523 | if not len(args) > 0: | |
526 | # i18n: "revset" is a keyword |
|
524 | # i18n: "revset" is a keyword | |
527 | raise error.ParseError(_("revset expects one or more arguments")) |
|
525 | raise error.ParseError(_("revset expects one or more arguments")) | |
528 |
|
526 | |||
529 | raw = evalstring(context, mapping, args[0]) |
|
527 | raw = evalstring(context, mapping, args[0]) | |
530 | ctx = context.resource(mapping, 'ctx') |
|
528 | ctx = context.resource(mapping, 'ctx') | |
531 | repo = ctx.repo() |
|
529 | repo = ctx.repo() | |
532 |
|
530 | |||
533 | def query(expr): |
|
531 | def query(expr): | |
534 | m = revsetmod.match(repo.ui, expr, repo=repo) |
|
532 | m = revsetmod.match(repo.ui, expr, repo=repo) | |
535 | return m(repo) |
|
533 | return m(repo) | |
536 |
|
534 | |||
537 | if len(args) > 1: |
|
535 | if len(args) > 1: | |
538 | formatargs = [evalfuncarg(context, mapping, a) for a in args[1:]] |
|
536 | formatargs = [evalfuncarg(context, mapping, a) for a in args[1:]] | |
539 | revs = query(revsetlang.formatspec(raw, *formatargs)) |
|
537 | revs = query(revsetlang.formatspec(raw, *formatargs)) | |
540 | revs = list(revs) |
|
538 | revs = list(revs) | |
541 | else: |
|
539 | else: | |
542 | cache = context.resource(mapping, 'cache') |
|
540 | cache = context.resource(mapping, 'cache') | |
543 | revsetcache = cache.setdefault("revsetcache", {}) |
|
541 | revsetcache = cache.setdefault("revsetcache", {}) | |
544 | if raw in revsetcache: |
|
542 | if raw in revsetcache: | |
545 | revs = revsetcache[raw] |
|
543 | revs = revsetcache[raw] | |
546 | else: |
|
544 | else: | |
547 | revs = query(raw) |
|
545 | revs = query(raw) | |
548 | revs = list(revs) |
|
546 | revs = list(revs) | |
549 | revsetcache[raw] = revs |
|
547 | revsetcache[raw] = revs | |
550 | return templatekw.showrevslist(context, mapping, "revision", revs) |
|
548 | return templatekw.showrevslist(context, mapping, "revision", revs) | |
551 |
|
549 | |||
552 | @templatefunc('rstdoc(text, style)') |
|
550 | @templatefunc('rstdoc(text, style)') | |
553 | def rstdoc(context, mapping, args): |
|
551 | def rstdoc(context, mapping, args): | |
554 | """Format reStructuredText.""" |
|
552 | """Format reStructuredText.""" | |
555 | if len(args) != 2: |
|
553 | if len(args) != 2: | |
556 | # i18n: "rstdoc" is a keyword |
|
554 | # i18n: "rstdoc" is a keyword | |
557 | raise error.ParseError(_("rstdoc expects two arguments")) |
|
555 | raise error.ParseError(_("rstdoc expects two arguments")) | |
558 |
|
556 | |||
559 | text = evalstring(context, mapping, args[0]) |
|
557 | text = evalstring(context, mapping, args[0]) | |
560 | style = evalstring(context, mapping, args[1]) |
|
558 | style = evalstring(context, mapping, args[1]) | |
561 |
|
559 | |||
562 | return minirst.format(text, style=style, keep=['verbose']) |
|
560 | return minirst.format(text, style=style, keep=['verbose']) | |
563 |
|
561 | |||
564 | @templatefunc('separate(sep, args)', argspec='sep *args') |
|
562 | @templatefunc('separate(sep, args)', argspec='sep *args') | |
565 | def separate(context, mapping, args): |
|
563 | def separate(context, mapping, args): | |
566 | """Add a separator between non-empty arguments.""" |
|
564 | """Add a separator between non-empty arguments.""" | |
567 | if 'sep' not in args: |
|
565 | if 'sep' not in args: | |
568 | # i18n: "separate" is a keyword |
|
566 | # i18n: "separate" is a keyword | |
569 | raise error.ParseError(_("separate expects at least one argument")) |
|
567 | raise error.ParseError(_("separate expects at least one argument")) | |
570 |
|
568 | |||
571 | sep = evalstring(context, mapping, args['sep']) |
|
569 | sep = evalstring(context, mapping, args['sep']) | |
572 | first = True |
|
570 | first = True | |
573 | for arg in args['args']: |
|
571 | for arg in args['args']: | |
574 | argstr = evalstring(context, mapping, arg) |
|
572 | argstr = evalstring(context, mapping, arg) | |
575 | if not argstr: |
|
573 | if not argstr: | |
576 | continue |
|
574 | continue | |
577 | if first: |
|
575 | if first: | |
578 | first = False |
|
576 | first = False | |
579 | else: |
|
577 | else: | |
580 | yield sep |
|
578 | yield sep | |
581 | yield argstr |
|
579 | yield argstr | |
582 |
|
580 | |||
583 | @templatefunc('shortest(node, minlength=4)') |
|
581 | @templatefunc('shortest(node, minlength=4)') | |
584 | def shortest(context, mapping, args): |
|
582 | def shortest(context, mapping, args): | |
585 | """Obtain the shortest representation of |
|
583 | """Obtain the shortest representation of | |
586 | a node.""" |
|
584 | a node.""" | |
587 | if not (1 <= len(args) <= 2): |
|
585 | if not (1 <= len(args) <= 2): | |
588 | # i18n: "shortest" is a keyword |
|
586 | # i18n: "shortest" is a keyword | |
589 | raise error.ParseError(_("shortest() expects one or two arguments")) |
|
587 | raise error.ParseError(_("shortest() expects one or two arguments")) | |
590 |
|
588 | |||
591 | node = evalstring(context, mapping, args[0]) |
|
589 | node = evalstring(context, mapping, args[0]) | |
592 |
|
590 | |||
593 | minlength = 4 |
|
591 | minlength = 4 | |
594 | if len(args) > 1: |
|
592 | if len(args) > 1: | |
595 | minlength = evalinteger(context, mapping, args[1], |
|
593 | minlength = evalinteger(context, mapping, args[1], | |
596 | # i18n: "shortest" is a keyword |
|
594 | # i18n: "shortest" is a keyword | |
597 | _("shortest() expects an integer minlength")) |
|
595 | _("shortest() expects an integer minlength")) | |
598 |
|
596 | |||
599 | # _partialmatch() of filtered changelog could take O(len(repo)) time, |
|
597 | # _partialmatch() of filtered changelog could take O(len(repo)) time, | |
600 | # which would be unacceptably slow. so we look for hash collision in |
|
598 | # which would be unacceptably slow. so we look for hash collision in | |
601 | # unfiltered space, which means some hashes may be slightly longer. |
|
599 | # unfiltered space, which means some hashes may be slightly longer. | |
602 | cl = context.resource(mapping, 'ctx')._repo.unfiltered().changelog |
|
600 | cl = context.resource(mapping, 'ctx')._repo.unfiltered().changelog | |
603 | return cl.shortest(node, minlength) |
|
601 | return cl.shortest(node, minlength) | |
604 |
|
602 | |||
605 | @templatefunc('strip(text[, chars])') |
|
603 | @templatefunc('strip(text[, chars])') | |
606 | def strip(context, mapping, args): |
|
604 | def strip(context, mapping, args): | |
607 | """Strip characters from a string. By default, |
|
605 | """Strip characters from a string. By default, | |
608 | strips all leading and trailing whitespace.""" |
|
606 | strips all leading and trailing whitespace.""" | |
609 | if not (1 <= len(args) <= 2): |
|
607 | if not (1 <= len(args) <= 2): | |
610 | # i18n: "strip" is a keyword |
|
608 | # i18n: "strip" is a keyword | |
611 | raise error.ParseError(_("strip expects one or two arguments")) |
|
609 | raise error.ParseError(_("strip expects one or two arguments")) | |
612 |
|
610 | |||
613 | text = evalstring(context, mapping, args[0]) |
|
611 | text = evalstring(context, mapping, args[0]) | |
614 | if len(args) == 2: |
|
612 | if len(args) == 2: | |
615 | chars = evalstring(context, mapping, args[1]) |
|
613 | chars = evalstring(context, mapping, args[1]) | |
616 | return text.strip(chars) |
|
614 | return text.strip(chars) | |
617 | return text.strip() |
|
615 | return text.strip() | |
618 |
|
616 | |||
619 | @templatefunc('sub(pattern, replacement, expression)') |
|
617 | @templatefunc('sub(pattern, replacement, expression)') | |
620 | def sub(context, mapping, args): |
|
618 | def sub(context, mapping, args): | |
621 | """Perform text substitution |
|
619 | """Perform text substitution | |
622 | using regular expressions.""" |
|
620 | using regular expressions.""" | |
623 | if len(args) != 3: |
|
621 | if len(args) != 3: | |
624 | # i18n: "sub" is a keyword |
|
622 | # i18n: "sub" is a keyword | |
625 | raise error.ParseError(_("sub expects three arguments")) |
|
623 | raise error.ParseError(_("sub expects three arguments")) | |
626 |
|
624 | |||
627 | pat = evalstring(context, mapping, args[0]) |
|
625 | pat = evalstring(context, mapping, args[0]) | |
628 | rpl = evalstring(context, mapping, args[1]) |
|
626 | rpl = evalstring(context, mapping, args[1]) | |
629 | src = evalstring(context, mapping, args[2]) |
|
627 | src = evalstring(context, mapping, args[2]) | |
630 | try: |
|
628 | try: | |
631 | patre = re.compile(pat) |
|
629 | patre = re.compile(pat) | |
632 | except re.error: |
|
630 | except re.error: | |
633 | # i18n: "sub" is a keyword |
|
631 | # i18n: "sub" is a keyword | |
634 | raise error.ParseError(_("sub got an invalid pattern: %s") % pat) |
|
632 | raise error.ParseError(_("sub got an invalid pattern: %s") % pat) | |
635 | try: |
|
633 | try: | |
636 | yield patre.sub(rpl, src) |
|
634 | yield patre.sub(rpl, src) | |
637 | except re.error: |
|
635 | except re.error: | |
638 | # i18n: "sub" is a keyword |
|
636 | # i18n: "sub" is a keyword | |
639 | raise error.ParseError(_("sub got an invalid replacement: %s") % rpl) |
|
637 | raise error.ParseError(_("sub got an invalid replacement: %s") % rpl) | |
640 |
|
638 | |||
641 | @templatefunc('startswith(pattern, text)') |
|
639 | @templatefunc('startswith(pattern, text)') | |
642 | def startswith(context, mapping, args): |
|
640 | def startswith(context, mapping, args): | |
643 | """Returns the value from the "text" argument |
|
641 | """Returns the value from the "text" argument | |
644 | if it begins with the content from the "pattern" argument.""" |
|
642 | if it begins with the content from the "pattern" argument.""" | |
645 | if len(args) != 2: |
|
643 | if len(args) != 2: | |
646 | # i18n: "startswith" is a keyword |
|
644 | # i18n: "startswith" is a keyword | |
647 | raise error.ParseError(_("startswith expects two arguments")) |
|
645 | raise error.ParseError(_("startswith expects two arguments")) | |
648 |
|
646 | |||
649 | patn = evalstring(context, mapping, args[0]) |
|
647 | patn = evalstring(context, mapping, args[0]) | |
650 | text = evalstring(context, mapping, args[1]) |
|
648 | text = evalstring(context, mapping, args[1]) | |
651 | if text.startswith(patn): |
|
649 | if text.startswith(patn): | |
652 | return text |
|
650 | return text | |
653 | return '' |
|
651 | return '' | |
654 |
|
652 | |||
655 | @templatefunc('word(number, text[, separator])') |
|
653 | @templatefunc('word(number, text[, separator])') | |
656 | def word(context, mapping, args): |
|
654 | def word(context, mapping, args): | |
657 | """Return the nth word from a string.""" |
|
655 | """Return the nth word from a string.""" | |
658 | if not (2 <= len(args) <= 3): |
|
656 | if not (2 <= len(args) <= 3): | |
659 | # i18n: "word" is a keyword |
|
657 | # i18n: "word" is a keyword | |
660 | raise error.ParseError(_("word expects two or three arguments, got %d") |
|
658 | raise error.ParseError(_("word expects two or three arguments, got %d") | |
661 | % len(args)) |
|
659 | % len(args)) | |
662 |
|
660 | |||
663 | num = evalinteger(context, mapping, args[0], |
|
661 | num = evalinteger(context, mapping, args[0], | |
664 | # i18n: "word" is a keyword |
|
662 | # i18n: "word" is a keyword | |
665 | _("word expects an integer index")) |
|
663 | _("word expects an integer index")) | |
666 | text = evalstring(context, mapping, args[1]) |
|
664 | text = evalstring(context, mapping, args[1]) | |
667 | if len(args) == 3: |
|
665 | if len(args) == 3: | |
668 | splitter = evalstring(context, mapping, args[2]) |
|
666 | splitter = evalstring(context, mapping, args[2]) | |
669 | else: |
|
667 | else: | |
670 | splitter = None |
|
668 | splitter = None | |
671 |
|
669 | |||
672 | tokens = text.split(splitter) |
|
670 | tokens = text.split(splitter) | |
673 | if num >= len(tokens) or num < -len(tokens): |
|
671 | if num >= len(tokens) or num < -len(tokens): | |
674 | return '' |
|
672 | return '' | |
675 | else: |
|
673 | else: | |
676 | return tokens[num] |
|
674 | return tokens[num] | |
677 |
|
675 | |||
678 | def loadfunction(ui, extname, registrarobj): |
|
676 | def loadfunction(ui, extname, registrarobj): | |
679 | """Load template function from specified registrarobj |
|
677 | """Load template function from specified registrarobj | |
680 | """ |
|
678 | """ | |
681 | for name, func in registrarobj._table.iteritems(): |
|
679 | for name, func in registrarobj._table.iteritems(): | |
682 | funcs[name] = func |
|
680 | funcs[name] = func | |
683 |
|
681 | |||
684 | # tell hggettext to extract docstrings from these functions: |
|
682 | # tell hggettext to extract docstrings from these functions: | |
685 | i18nfunctions = funcs.values() |
|
683 | i18nfunctions = funcs.values() |
@@ -1,479 +1,492 b'' | |||||
1 | # templateutil.py - utility for template evaluation |
|
1 | # templateutil.py - utility for template evaluation | |
2 | # |
|
2 | # | |
3 | # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
|
3 | # Copyright 2005, 2006 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 __future__ import absolute_import |
|
8 | from __future__ import absolute_import | |
9 |
|
9 | |||
10 | import types |
|
10 | import types | |
11 |
|
11 | |||
12 | from .i18n import _ |
|
12 | from .i18n import _ | |
13 | from . import ( |
|
13 | from . import ( | |
14 | error, |
|
14 | error, | |
15 | pycompat, |
|
15 | pycompat, | |
16 | util, |
|
16 | util, | |
17 | ) |
|
17 | ) | |
18 | from .utils import ( |
|
18 | from .utils import ( | |
|
19 | dateutil, | |||
19 | stringutil, |
|
20 | stringutil, | |
20 | ) |
|
21 | ) | |
21 |
|
22 | |||
22 | class ResourceUnavailable(error.Abort): |
|
23 | class ResourceUnavailable(error.Abort): | |
23 | pass |
|
24 | pass | |
24 |
|
25 | |||
25 | class TemplateNotFound(error.Abort): |
|
26 | class TemplateNotFound(error.Abort): | |
26 | pass |
|
27 | pass | |
27 |
|
28 | |||
28 | class hybrid(object): |
|
29 | class hybrid(object): | |
29 | """Wrapper for list or dict to support legacy template |
|
30 | """Wrapper for list or dict to support legacy template | |
30 |
|
31 | |||
31 | This class allows us to handle both: |
|
32 | This class allows us to handle both: | |
32 | - "{files}" (legacy command-line-specific list hack) and |
|
33 | - "{files}" (legacy command-line-specific list hack) and | |
33 | - "{files % '{file}\n'}" (hgweb-style with inlining and function support) |
|
34 | - "{files % '{file}\n'}" (hgweb-style with inlining and function support) | |
34 | and to access raw values: |
|
35 | and to access raw values: | |
35 | - "{ifcontains(file, files, ...)}", "{ifcontains(key, extras, ...)}" |
|
36 | - "{ifcontains(file, files, ...)}", "{ifcontains(key, extras, ...)}" | |
36 | - "{get(extras, key)}" |
|
37 | - "{get(extras, key)}" | |
37 | - "{files|json}" |
|
38 | - "{files|json}" | |
38 | """ |
|
39 | """ | |
39 |
|
40 | |||
40 | def __init__(self, gen, values, makemap, joinfmt, keytype=None): |
|
41 | def __init__(self, gen, values, makemap, joinfmt, keytype=None): | |
41 | if gen is not None: |
|
42 | if gen is not None: | |
42 | self.gen = gen # generator or function returning generator |
|
43 | self.gen = gen # generator or function returning generator | |
43 | self._values = values |
|
44 | self._values = values | |
44 | self._makemap = makemap |
|
45 | self._makemap = makemap | |
45 | self.joinfmt = joinfmt |
|
46 | self.joinfmt = joinfmt | |
46 | self.keytype = keytype # hint for 'x in y' where type(x) is unresolved |
|
47 | self.keytype = keytype # hint for 'x in y' where type(x) is unresolved | |
47 | def gen(self): |
|
48 | def gen(self): | |
48 | """Default generator to stringify this as {join(self, ' ')}""" |
|
49 | """Default generator to stringify this as {join(self, ' ')}""" | |
49 | for i, x in enumerate(self._values): |
|
50 | for i, x in enumerate(self._values): | |
50 | if i > 0: |
|
51 | if i > 0: | |
51 | yield ' ' |
|
52 | yield ' ' | |
52 | yield self.joinfmt(x) |
|
53 | yield self.joinfmt(x) | |
53 | def itermaps(self): |
|
54 | def itermaps(self): | |
54 | makemap = self._makemap |
|
55 | makemap = self._makemap | |
55 | for x in self._values: |
|
56 | for x in self._values: | |
56 | yield makemap(x) |
|
57 | yield makemap(x) | |
57 | def __contains__(self, x): |
|
58 | def __contains__(self, x): | |
58 | return x in self._values |
|
59 | return x in self._values | |
59 | def __getitem__(self, key): |
|
60 | def __getitem__(self, key): | |
60 | return self._values[key] |
|
61 | return self._values[key] | |
61 | def __len__(self): |
|
62 | def __len__(self): | |
62 | return len(self._values) |
|
63 | return len(self._values) | |
63 | def __iter__(self): |
|
64 | def __iter__(self): | |
64 | return iter(self._values) |
|
65 | return iter(self._values) | |
65 | def __getattr__(self, name): |
|
66 | def __getattr__(self, name): | |
66 | if name not in (r'get', r'items', r'iteritems', r'iterkeys', |
|
67 | if name not in (r'get', r'items', r'iteritems', r'iterkeys', | |
67 | r'itervalues', r'keys', r'values'): |
|
68 | r'itervalues', r'keys', r'values'): | |
68 | raise AttributeError(name) |
|
69 | raise AttributeError(name) | |
69 | return getattr(self._values, name) |
|
70 | return getattr(self._values, name) | |
70 |
|
71 | |||
71 | class mappable(object): |
|
72 | class mappable(object): | |
72 | """Wrapper for non-list/dict object to support map operation |
|
73 | """Wrapper for non-list/dict object to support map operation | |
73 |
|
74 | |||
74 | This class allows us to handle both: |
|
75 | This class allows us to handle both: | |
75 | - "{manifest}" |
|
76 | - "{manifest}" | |
76 | - "{manifest % '{rev}:{node}'}" |
|
77 | - "{manifest % '{rev}:{node}'}" | |
77 | - "{manifest.rev}" |
|
78 | - "{manifest.rev}" | |
78 |
|
79 | |||
79 | Unlike a hybrid, this does not simulate the behavior of the underling |
|
80 | Unlike a hybrid, this does not simulate the behavior of the underling | |
80 | value. Use unwrapvalue(), unwrapastype(), or unwraphybrid() to obtain |
|
81 | value. Use unwrapvalue(), unwrapastype(), or unwraphybrid() to obtain | |
81 | the inner object. |
|
82 | the inner object. | |
82 | """ |
|
83 | """ | |
83 |
|
84 | |||
84 | def __init__(self, gen, key, value, makemap): |
|
85 | def __init__(self, gen, key, value, makemap): | |
85 | if gen is not None: |
|
86 | if gen is not None: | |
86 | self.gen = gen # generator or function returning generator |
|
87 | self.gen = gen # generator or function returning generator | |
87 | self._key = key |
|
88 | self._key = key | |
88 | self._value = value # may be generator of strings |
|
89 | self._value = value # may be generator of strings | |
89 | self._makemap = makemap |
|
90 | self._makemap = makemap | |
90 |
|
91 | |||
91 | def gen(self): |
|
92 | def gen(self): | |
92 | yield pycompat.bytestr(self._value) |
|
93 | yield pycompat.bytestr(self._value) | |
93 |
|
94 | |||
94 | def tomap(self): |
|
95 | def tomap(self): | |
95 | return self._makemap(self._key) |
|
96 | return self._makemap(self._key) | |
96 |
|
97 | |||
97 | def itermaps(self): |
|
98 | def itermaps(self): | |
98 | yield self.tomap() |
|
99 | yield self.tomap() | |
99 |
|
100 | |||
100 | def hybriddict(data, key='key', value='value', fmt=None, gen=None): |
|
101 | def hybriddict(data, key='key', value='value', fmt=None, gen=None): | |
101 | """Wrap data to support both dict-like and string-like operations""" |
|
102 | """Wrap data to support both dict-like and string-like operations""" | |
102 | prefmt = pycompat.identity |
|
103 | prefmt = pycompat.identity | |
103 | if fmt is None: |
|
104 | if fmt is None: | |
104 | fmt = '%s=%s' |
|
105 | fmt = '%s=%s' | |
105 | prefmt = pycompat.bytestr |
|
106 | prefmt = pycompat.bytestr | |
106 | return hybrid(gen, data, lambda k: {key: k, value: data[k]}, |
|
107 | return hybrid(gen, data, lambda k: {key: k, value: data[k]}, | |
107 | lambda k: fmt % (prefmt(k), prefmt(data[k]))) |
|
108 | lambda k: fmt % (prefmt(k), prefmt(data[k]))) | |
108 |
|
109 | |||
109 | def hybridlist(data, name, fmt=None, gen=None): |
|
110 | def hybridlist(data, name, fmt=None, gen=None): | |
110 | """Wrap data to support both list-like and string-like operations""" |
|
111 | """Wrap data to support both list-like and string-like operations""" | |
111 | prefmt = pycompat.identity |
|
112 | prefmt = pycompat.identity | |
112 | if fmt is None: |
|
113 | if fmt is None: | |
113 | fmt = '%s' |
|
114 | fmt = '%s' | |
114 | prefmt = pycompat.bytestr |
|
115 | prefmt = pycompat.bytestr | |
115 | return hybrid(gen, data, lambda x: {name: x}, lambda x: fmt % prefmt(x)) |
|
116 | return hybrid(gen, data, lambda x: {name: x}, lambda x: fmt % prefmt(x)) | |
116 |
|
117 | |||
117 | def unwraphybrid(thing): |
|
118 | def unwraphybrid(thing): | |
118 | """Return an object which can be stringified possibly by using a legacy |
|
119 | """Return an object which can be stringified possibly by using a legacy | |
119 | template""" |
|
120 | template""" | |
120 | gen = getattr(thing, 'gen', None) |
|
121 | gen = getattr(thing, 'gen', None) | |
121 | if gen is None: |
|
122 | if gen is None: | |
122 | return thing |
|
123 | return thing | |
123 | if callable(gen): |
|
124 | if callable(gen): | |
124 | return gen() |
|
125 | return gen() | |
125 | return gen |
|
126 | return gen | |
126 |
|
127 | |||
127 | def unwrapvalue(thing): |
|
128 | def unwrapvalue(thing): | |
128 | """Move the inner value object out of the wrapper""" |
|
129 | """Move the inner value object out of the wrapper""" | |
129 | if not util.safehasattr(thing, '_value'): |
|
130 | if not util.safehasattr(thing, '_value'): | |
130 | return thing |
|
131 | return thing | |
131 | return thing._value |
|
132 | return thing._value | |
132 |
|
133 | |||
133 | def wraphybridvalue(container, key, value): |
|
134 | def wraphybridvalue(container, key, value): | |
134 | """Wrap an element of hybrid container to be mappable |
|
135 | """Wrap an element of hybrid container to be mappable | |
135 |
|
136 | |||
136 | The key is passed to the makemap function of the given container, which |
|
137 | The key is passed to the makemap function of the given container, which | |
137 | should be an item generated by iter(container). |
|
138 | should be an item generated by iter(container). | |
138 | """ |
|
139 | """ | |
139 | makemap = getattr(container, '_makemap', None) |
|
140 | makemap = getattr(container, '_makemap', None) | |
140 | if makemap is None: |
|
141 | if makemap is None: | |
141 | return value |
|
142 | return value | |
142 | if util.safehasattr(value, '_makemap'): |
|
143 | if util.safehasattr(value, '_makemap'): | |
143 | # a nested hybrid list/dict, which has its own way of map operation |
|
144 | # a nested hybrid list/dict, which has its own way of map operation | |
144 | return value |
|
145 | return value | |
145 | return mappable(None, key, value, makemap) |
|
146 | return mappable(None, key, value, makemap) | |
146 |
|
147 | |||
147 | def compatdict(context, mapping, name, data, key='key', value='value', |
|
148 | def compatdict(context, mapping, name, data, key='key', value='value', | |
148 | fmt=None, plural=None, separator=' '): |
|
149 | fmt=None, plural=None, separator=' '): | |
149 | """Wrap data like hybriddict(), but also supports old-style list template |
|
150 | """Wrap data like hybriddict(), but also supports old-style list template | |
150 |
|
151 | |||
151 | This exists for backward compatibility with the old-style template. Use |
|
152 | This exists for backward compatibility with the old-style template. Use | |
152 | hybriddict() for new template keywords. |
|
153 | hybriddict() for new template keywords. | |
153 | """ |
|
154 | """ | |
154 | c = [{key: k, value: v} for k, v in data.iteritems()] |
|
155 | c = [{key: k, value: v} for k, v in data.iteritems()] | |
155 | f = _showcompatlist(context, mapping, name, c, plural, separator) |
|
156 | f = _showcompatlist(context, mapping, name, c, plural, separator) | |
156 | return hybriddict(data, key=key, value=value, fmt=fmt, gen=f) |
|
157 | return hybriddict(data, key=key, value=value, fmt=fmt, gen=f) | |
157 |
|
158 | |||
158 | def compatlist(context, mapping, name, data, element=None, fmt=None, |
|
159 | def compatlist(context, mapping, name, data, element=None, fmt=None, | |
159 | plural=None, separator=' '): |
|
160 | plural=None, separator=' '): | |
160 | """Wrap data like hybridlist(), but also supports old-style list template |
|
161 | """Wrap data like hybridlist(), but also supports old-style list template | |
161 |
|
162 | |||
162 | This exists for backward compatibility with the old-style template. Use |
|
163 | This exists for backward compatibility with the old-style template. Use | |
163 | hybridlist() for new template keywords. |
|
164 | hybridlist() for new template keywords. | |
164 | """ |
|
165 | """ | |
165 | f = _showcompatlist(context, mapping, name, data, plural, separator) |
|
166 | f = _showcompatlist(context, mapping, name, data, plural, separator) | |
166 | return hybridlist(data, name=element or name, fmt=fmt, gen=f) |
|
167 | return hybridlist(data, name=element or name, fmt=fmt, gen=f) | |
167 |
|
168 | |||
168 | def _showcompatlist(context, mapping, name, values, plural=None, separator=' '): |
|
169 | def _showcompatlist(context, mapping, name, values, plural=None, separator=' '): | |
169 | """Return a generator that renders old-style list template |
|
170 | """Return a generator that renders old-style list template | |
170 |
|
171 | |||
171 | name is name of key in template map. |
|
172 | name is name of key in template map. | |
172 | values is list of strings or dicts. |
|
173 | values is list of strings or dicts. | |
173 | plural is plural of name, if not simply name + 's'. |
|
174 | plural is plural of name, if not simply name + 's'. | |
174 | separator is used to join values as a string |
|
175 | separator is used to join values as a string | |
175 |
|
176 | |||
176 | expansion works like this, given name 'foo'. |
|
177 | expansion works like this, given name 'foo'. | |
177 |
|
178 | |||
178 | if values is empty, expand 'no_foos'. |
|
179 | if values is empty, expand 'no_foos'. | |
179 |
|
180 | |||
180 | if 'foo' not in template map, return values as a string, |
|
181 | if 'foo' not in template map, return values as a string, | |
181 | joined by 'separator'. |
|
182 | joined by 'separator'. | |
182 |
|
183 | |||
183 | expand 'start_foos'. |
|
184 | expand 'start_foos'. | |
184 |
|
185 | |||
185 | for each value, expand 'foo'. if 'last_foo' in template |
|
186 | for each value, expand 'foo'. if 'last_foo' in template | |
186 | map, expand it instead of 'foo' for last key. |
|
187 | map, expand it instead of 'foo' for last key. | |
187 |
|
188 | |||
188 | expand 'end_foos'. |
|
189 | expand 'end_foos'. | |
189 | """ |
|
190 | """ | |
190 | if not plural: |
|
191 | if not plural: | |
191 | plural = name + 's' |
|
192 | plural = name + 's' | |
192 | if not values: |
|
193 | if not values: | |
193 | noname = 'no_' + plural |
|
194 | noname = 'no_' + plural | |
194 | if context.preload(noname): |
|
195 | if context.preload(noname): | |
195 | yield context.process(noname, mapping) |
|
196 | yield context.process(noname, mapping) | |
196 | return |
|
197 | return | |
197 | if not context.preload(name): |
|
198 | if not context.preload(name): | |
198 | if isinstance(values[0], bytes): |
|
199 | if isinstance(values[0], bytes): | |
199 | yield separator.join(values) |
|
200 | yield separator.join(values) | |
200 | else: |
|
201 | else: | |
201 | for v in values: |
|
202 | for v in values: | |
202 | r = dict(v) |
|
203 | r = dict(v) | |
203 | r.update(mapping) |
|
204 | r.update(mapping) | |
204 | yield r |
|
205 | yield r | |
205 | return |
|
206 | return | |
206 | startname = 'start_' + plural |
|
207 | startname = 'start_' + plural | |
207 | if context.preload(startname): |
|
208 | if context.preload(startname): | |
208 | yield context.process(startname, mapping) |
|
209 | yield context.process(startname, mapping) | |
209 | def one(v, tag=name): |
|
210 | def one(v, tag=name): | |
210 | vmapping = {} |
|
211 | vmapping = {} | |
211 | try: |
|
212 | try: | |
212 | vmapping.update(v) |
|
213 | vmapping.update(v) | |
213 | # Python 2 raises ValueError if the type of v is wrong. Python |
|
214 | # Python 2 raises ValueError if the type of v is wrong. Python | |
214 | # 3 raises TypeError. |
|
215 | # 3 raises TypeError. | |
215 | except (AttributeError, TypeError, ValueError): |
|
216 | except (AttributeError, TypeError, ValueError): | |
216 | try: |
|
217 | try: | |
217 | # Python 2 raises ValueError trying to destructure an e.g. |
|
218 | # Python 2 raises ValueError trying to destructure an e.g. | |
218 | # bytes. Python 3 raises TypeError. |
|
219 | # bytes. Python 3 raises TypeError. | |
219 | for a, b in v: |
|
220 | for a, b in v: | |
220 | vmapping[a] = b |
|
221 | vmapping[a] = b | |
221 | except (TypeError, ValueError): |
|
222 | except (TypeError, ValueError): | |
222 | vmapping[name] = v |
|
223 | vmapping[name] = v | |
223 | vmapping = context.overlaymap(mapping, vmapping) |
|
224 | vmapping = context.overlaymap(mapping, vmapping) | |
224 | return context.process(tag, vmapping) |
|
225 | return context.process(tag, vmapping) | |
225 | lastname = 'last_' + name |
|
226 | lastname = 'last_' + name | |
226 | if context.preload(lastname): |
|
227 | if context.preload(lastname): | |
227 | last = values.pop() |
|
228 | last = values.pop() | |
228 | else: |
|
229 | else: | |
229 | last = None |
|
230 | last = None | |
230 | for v in values: |
|
231 | for v in values: | |
231 | yield one(v) |
|
232 | yield one(v) | |
232 | if last is not None: |
|
233 | if last is not None: | |
233 | yield one(last, tag=lastname) |
|
234 | yield one(last, tag=lastname) | |
234 | endname = 'end_' + plural |
|
235 | endname = 'end_' + plural | |
235 | if context.preload(endname): |
|
236 | if context.preload(endname): | |
236 | yield context.process(endname, mapping) |
|
237 | yield context.process(endname, mapping) | |
237 |
|
238 | |||
238 | def flatten(thing): |
|
239 | def flatten(thing): | |
239 | """Yield a single stream from a possibly nested set of iterators""" |
|
240 | """Yield a single stream from a possibly nested set of iterators""" | |
240 | thing = unwraphybrid(thing) |
|
241 | thing = unwraphybrid(thing) | |
241 | if isinstance(thing, bytes): |
|
242 | if isinstance(thing, bytes): | |
242 | yield thing |
|
243 | yield thing | |
243 | elif isinstance(thing, str): |
|
244 | elif isinstance(thing, str): | |
244 | # We can only hit this on Python 3, and it's here to guard |
|
245 | # We can only hit this on Python 3, and it's here to guard | |
245 | # against infinite recursion. |
|
246 | # against infinite recursion. | |
246 | raise error.ProgrammingError('Mercurial IO including templates is done' |
|
247 | raise error.ProgrammingError('Mercurial IO including templates is done' | |
247 | ' with bytes, not strings, got %r' % thing) |
|
248 | ' with bytes, not strings, got %r' % thing) | |
248 | elif thing is None: |
|
249 | elif thing is None: | |
249 | pass |
|
250 | pass | |
250 | elif not util.safehasattr(thing, '__iter__'): |
|
251 | elif not util.safehasattr(thing, '__iter__'): | |
251 | yield pycompat.bytestr(thing) |
|
252 | yield pycompat.bytestr(thing) | |
252 | else: |
|
253 | else: | |
253 | for i in thing: |
|
254 | for i in thing: | |
254 | i = unwraphybrid(i) |
|
255 | i = unwraphybrid(i) | |
255 | if isinstance(i, bytes): |
|
256 | if isinstance(i, bytes): | |
256 | yield i |
|
257 | yield i | |
257 | elif i is None: |
|
258 | elif i is None: | |
258 | pass |
|
259 | pass | |
259 | elif not util.safehasattr(i, '__iter__'): |
|
260 | elif not util.safehasattr(i, '__iter__'): | |
260 | yield pycompat.bytestr(i) |
|
261 | yield pycompat.bytestr(i) | |
261 | else: |
|
262 | else: | |
262 | for j in flatten(i): |
|
263 | for j in flatten(i): | |
263 | yield j |
|
264 | yield j | |
264 |
|
265 | |||
265 | def stringify(thing): |
|
266 | def stringify(thing): | |
266 | """Turn values into bytes by converting into text and concatenating them""" |
|
267 | """Turn values into bytes by converting into text and concatenating them""" | |
267 | if isinstance(thing, bytes): |
|
268 | if isinstance(thing, bytes): | |
268 | return thing # retain localstr to be round-tripped |
|
269 | return thing # retain localstr to be round-tripped | |
269 | return b''.join(flatten(thing)) |
|
270 | return b''.join(flatten(thing)) | |
270 |
|
271 | |||
271 | def findsymbolicname(arg): |
|
272 | def findsymbolicname(arg): | |
272 | """Find symbolic name for the given compiled expression; returns None |
|
273 | """Find symbolic name for the given compiled expression; returns None | |
273 | if nothing found reliably""" |
|
274 | if nothing found reliably""" | |
274 | while True: |
|
275 | while True: | |
275 | func, data = arg |
|
276 | func, data = arg | |
276 | if func is runsymbol: |
|
277 | if func is runsymbol: | |
277 | return data |
|
278 | return data | |
278 | elif func is runfilter: |
|
279 | elif func is runfilter: | |
279 | arg = data[0] |
|
280 | arg = data[0] | |
280 | else: |
|
281 | else: | |
281 | return None |
|
282 | return None | |
282 |
|
283 | |||
283 | def evalrawexp(context, mapping, arg): |
|
284 | def evalrawexp(context, mapping, arg): | |
284 | """Evaluate given argument as a bare template object which may require |
|
285 | """Evaluate given argument as a bare template object which may require | |
285 | further processing (such as folding generator of strings)""" |
|
286 | further processing (such as folding generator of strings)""" | |
286 | func, data = arg |
|
287 | func, data = arg | |
287 | return func(context, mapping, data) |
|
288 | return func(context, mapping, data) | |
288 |
|
289 | |||
289 | def evalfuncarg(context, mapping, arg): |
|
290 | def evalfuncarg(context, mapping, arg): | |
290 | """Evaluate given argument as value type""" |
|
291 | """Evaluate given argument as value type""" | |
291 | return _unwrapvalue(evalrawexp(context, mapping, arg)) |
|
292 | return _unwrapvalue(evalrawexp(context, mapping, arg)) | |
292 |
|
293 | |||
293 | # TODO: unify this with unwrapvalue() once the bug of templatefunc.join() |
|
294 | # TODO: unify this with unwrapvalue() once the bug of templatefunc.join() | |
294 | # is fixed. we can't do that right now because join() has to take a generator |
|
295 | # is fixed. we can't do that right now because join() has to take a generator | |
295 | # of byte strings as it is, not a lazy byte string. |
|
296 | # of byte strings as it is, not a lazy byte string. | |
296 | def _unwrapvalue(thing): |
|
297 | def _unwrapvalue(thing): | |
297 | thing = unwrapvalue(thing) |
|
298 | thing = unwrapvalue(thing) | |
298 | # evalrawexp() may return string, generator of strings or arbitrary object |
|
299 | # evalrawexp() may return string, generator of strings or arbitrary object | |
299 | # such as date tuple, but filter does not want generator. |
|
300 | # such as date tuple, but filter does not want generator. | |
300 | if isinstance(thing, types.GeneratorType): |
|
301 | if isinstance(thing, types.GeneratorType): | |
301 | thing = stringify(thing) |
|
302 | thing = stringify(thing) | |
302 | return thing |
|
303 | return thing | |
303 |
|
304 | |||
304 | def evalboolean(context, mapping, arg): |
|
305 | def evalboolean(context, mapping, arg): | |
305 | """Evaluate given argument as boolean, but also takes boolean literals""" |
|
306 | """Evaluate given argument as boolean, but also takes boolean literals""" | |
306 | func, data = arg |
|
307 | func, data = arg | |
307 | if func is runsymbol: |
|
308 | if func is runsymbol: | |
308 | thing = func(context, mapping, data, default=None) |
|
309 | thing = func(context, mapping, data, default=None) | |
309 | if thing is None: |
|
310 | if thing is None: | |
310 | # not a template keyword, takes as a boolean literal |
|
311 | # not a template keyword, takes as a boolean literal | |
311 | thing = stringutil.parsebool(data) |
|
312 | thing = stringutil.parsebool(data) | |
312 | else: |
|
313 | else: | |
313 | thing = func(context, mapping, data) |
|
314 | thing = func(context, mapping, data) | |
314 | thing = unwrapvalue(thing) |
|
315 | thing = unwrapvalue(thing) | |
315 | if isinstance(thing, bool): |
|
316 | if isinstance(thing, bool): | |
316 | return thing |
|
317 | return thing | |
317 | # other objects are evaluated as strings, which means 0 is True, but |
|
318 | # other objects are evaluated as strings, which means 0 is True, but | |
318 | # empty dict/list should be False as they are expected to be '' |
|
319 | # empty dict/list should be False as they are expected to be '' | |
319 | return bool(stringify(thing)) |
|
320 | return bool(stringify(thing)) | |
320 |
|
321 | |||
|
322 | def evaldate(context, mapping, arg, err=None): | |||
|
323 | """Evaluate given argument as a date tuple or a date string; returns | |||
|
324 | a (unixtime, offset) tuple""" | |||
|
325 | return unwrapdate(evalrawexp(context, mapping, arg), err) | |||
|
326 | ||||
|
327 | def unwrapdate(thing, err=None): | |||
|
328 | thing = _unwrapvalue(thing) | |||
|
329 | try: | |||
|
330 | return dateutil.parsedate(thing) | |||
|
331 | except AttributeError: | |||
|
332 | raise error.ParseError(err or _('not a date tuple nor a string')) | |||
|
333 | ||||
321 | def evalinteger(context, mapping, arg, err=None): |
|
334 | def evalinteger(context, mapping, arg, err=None): | |
322 | return unwrapinteger(evalrawexp(context, mapping, arg), err) |
|
335 | return unwrapinteger(evalrawexp(context, mapping, arg), err) | |
323 |
|
336 | |||
324 | def unwrapinteger(thing, err=None): |
|
337 | def unwrapinteger(thing, err=None): | |
325 | thing = _unwrapvalue(thing) |
|
338 | thing = _unwrapvalue(thing) | |
326 | try: |
|
339 | try: | |
327 | return int(thing) |
|
340 | return int(thing) | |
328 | except (TypeError, ValueError): |
|
341 | except (TypeError, ValueError): | |
329 | raise error.ParseError(err or _('not an integer')) |
|
342 | raise error.ParseError(err or _('not an integer')) | |
330 |
|
343 | |||
331 | def evalstring(context, mapping, arg): |
|
344 | def evalstring(context, mapping, arg): | |
332 | return stringify(evalrawexp(context, mapping, arg)) |
|
345 | return stringify(evalrawexp(context, mapping, arg)) | |
333 |
|
346 | |||
334 | def evalstringliteral(context, mapping, arg): |
|
347 | def evalstringliteral(context, mapping, arg): | |
335 | """Evaluate given argument as string template, but returns symbol name |
|
348 | """Evaluate given argument as string template, but returns symbol name | |
336 | if it is unknown""" |
|
349 | if it is unknown""" | |
337 | func, data = arg |
|
350 | func, data = arg | |
338 | if func is runsymbol: |
|
351 | if func is runsymbol: | |
339 | thing = func(context, mapping, data, default=data) |
|
352 | thing = func(context, mapping, data, default=data) | |
340 | else: |
|
353 | else: | |
341 | thing = func(context, mapping, data) |
|
354 | thing = func(context, mapping, data) | |
342 | return stringify(thing) |
|
355 | return stringify(thing) | |
343 |
|
356 | |||
344 | _unwrapfuncbytype = { |
|
357 | _unwrapfuncbytype = { | |
345 | None: _unwrapvalue, |
|
358 | None: _unwrapvalue, | |
346 | bytes: stringify, |
|
359 | bytes: stringify, | |
347 | int: unwrapinteger, |
|
360 | int: unwrapinteger, | |
348 | } |
|
361 | } | |
349 |
|
362 | |||
350 | def unwrapastype(thing, typ): |
|
363 | def unwrapastype(thing, typ): | |
351 | """Move the inner value object out of the wrapper and coerce its type""" |
|
364 | """Move the inner value object out of the wrapper and coerce its type""" | |
352 | try: |
|
365 | try: | |
353 | f = _unwrapfuncbytype[typ] |
|
366 | f = _unwrapfuncbytype[typ] | |
354 | except KeyError: |
|
367 | except KeyError: | |
355 | raise error.ProgrammingError('invalid type specified: %r' % typ) |
|
368 | raise error.ProgrammingError('invalid type specified: %r' % typ) | |
356 | return f(thing) |
|
369 | return f(thing) | |
357 |
|
370 | |||
358 | def runinteger(context, mapping, data): |
|
371 | def runinteger(context, mapping, data): | |
359 | return int(data) |
|
372 | return int(data) | |
360 |
|
373 | |||
361 | def runstring(context, mapping, data): |
|
374 | def runstring(context, mapping, data): | |
362 | return data |
|
375 | return data | |
363 |
|
376 | |||
364 | def _recursivesymbolblocker(key): |
|
377 | def _recursivesymbolblocker(key): | |
365 | def showrecursion(**args): |
|
378 | def showrecursion(**args): | |
366 | raise error.Abort(_("recursive reference '%s' in template") % key) |
|
379 | raise error.Abort(_("recursive reference '%s' in template") % key) | |
367 | return showrecursion |
|
380 | return showrecursion | |
368 |
|
381 | |||
369 | def runsymbol(context, mapping, key, default=''): |
|
382 | def runsymbol(context, mapping, key, default=''): | |
370 | v = context.symbol(mapping, key) |
|
383 | v = context.symbol(mapping, key) | |
371 | if v is None: |
|
384 | if v is None: | |
372 | # put poison to cut recursion. we can't move this to parsing phase |
|
385 | # put poison to cut recursion. we can't move this to parsing phase | |
373 | # because "x = {x}" is allowed if "x" is a keyword. (issue4758) |
|
386 | # because "x = {x}" is allowed if "x" is a keyword. (issue4758) | |
374 | safemapping = mapping.copy() |
|
387 | safemapping = mapping.copy() | |
375 | safemapping[key] = _recursivesymbolblocker(key) |
|
388 | safemapping[key] = _recursivesymbolblocker(key) | |
376 | try: |
|
389 | try: | |
377 | v = context.process(key, safemapping) |
|
390 | v = context.process(key, safemapping) | |
378 | except TemplateNotFound: |
|
391 | except TemplateNotFound: | |
379 | v = default |
|
392 | v = default | |
380 | if callable(v) and getattr(v, '_requires', None) is None: |
|
393 | if callable(v) and getattr(v, '_requires', None) is None: | |
381 | # old templatekw: expand all keywords and resources |
|
394 | # old templatekw: expand all keywords and resources | |
382 | # (TODO: deprecate this after porting web template keywords to new API) |
|
395 | # (TODO: deprecate this after porting web template keywords to new API) | |
383 | props = {k: context._resources.lookup(context, mapping, k) |
|
396 | props = {k: context._resources.lookup(context, mapping, k) | |
384 | for k in context._resources.knownkeys()} |
|
397 | for k in context._resources.knownkeys()} | |
385 | # pass context to _showcompatlist() through templatekw._showlist() |
|
398 | # pass context to _showcompatlist() through templatekw._showlist() | |
386 | props['templ'] = context |
|
399 | props['templ'] = context | |
387 | props.update(mapping) |
|
400 | props.update(mapping) | |
388 | return v(**pycompat.strkwargs(props)) |
|
401 | return v(**pycompat.strkwargs(props)) | |
389 | if callable(v): |
|
402 | if callable(v): | |
390 | # new templatekw |
|
403 | # new templatekw | |
391 | try: |
|
404 | try: | |
392 | return v(context, mapping) |
|
405 | return v(context, mapping) | |
393 | except ResourceUnavailable: |
|
406 | except ResourceUnavailable: | |
394 | # unsupported keyword is mapped to empty just like unknown keyword |
|
407 | # unsupported keyword is mapped to empty just like unknown keyword | |
395 | return None |
|
408 | return None | |
396 | return v |
|
409 | return v | |
397 |
|
410 | |||
398 | def runtemplate(context, mapping, template): |
|
411 | def runtemplate(context, mapping, template): | |
399 | for arg in template: |
|
412 | for arg in template: | |
400 | yield evalrawexp(context, mapping, arg) |
|
413 | yield evalrawexp(context, mapping, arg) | |
401 |
|
414 | |||
402 | def runfilter(context, mapping, data): |
|
415 | def runfilter(context, mapping, data): | |
403 | arg, filt = data |
|
416 | arg, filt = data | |
404 | thing = evalrawexp(context, mapping, arg) |
|
417 | thing = evalrawexp(context, mapping, arg) | |
405 | try: |
|
418 | try: | |
406 | thing = unwrapastype(thing, getattr(filt, '_intype', None)) |
|
419 | thing = unwrapastype(thing, getattr(filt, '_intype', None)) | |
407 | return filt(thing) |
|
420 | return filt(thing) | |
408 | except (ValueError, AttributeError, TypeError): |
|
421 | except (ValueError, AttributeError, TypeError): | |
409 | sym = findsymbolicname(arg) |
|
422 | sym = findsymbolicname(arg) | |
410 | if sym: |
|
423 | if sym: | |
411 | msg = (_("template filter '%s' is not compatible with keyword '%s'") |
|
424 | msg = (_("template filter '%s' is not compatible with keyword '%s'") | |
412 | % (pycompat.sysbytes(filt.__name__), sym)) |
|
425 | % (pycompat.sysbytes(filt.__name__), sym)) | |
413 | else: |
|
426 | else: | |
414 | msg = (_("incompatible use of template filter '%s'") |
|
427 | msg = (_("incompatible use of template filter '%s'") | |
415 | % pycompat.sysbytes(filt.__name__)) |
|
428 | % pycompat.sysbytes(filt.__name__)) | |
416 | raise error.Abort(msg) |
|
429 | raise error.Abort(msg) | |
417 |
|
430 | |||
418 | def runmap(context, mapping, data): |
|
431 | def runmap(context, mapping, data): | |
419 | darg, targ = data |
|
432 | darg, targ = data | |
420 | d = evalrawexp(context, mapping, darg) |
|
433 | d = evalrawexp(context, mapping, darg) | |
421 | if util.safehasattr(d, 'itermaps'): |
|
434 | if util.safehasattr(d, 'itermaps'): | |
422 | diter = d.itermaps() |
|
435 | diter = d.itermaps() | |
423 | else: |
|
436 | else: | |
424 | try: |
|
437 | try: | |
425 | diter = iter(d) |
|
438 | diter = iter(d) | |
426 | except TypeError: |
|
439 | except TypeError: | |
427 | sym = findsymbolicname(darg) |
|
440 | sym = findsymbolicname(darg) | |
428 | if sym: |
|
441 | if sym: | |
429 | raise error.ParseError(_("keyword '%s' is not iterable") % sym) |
|
442 | raise error.ParseError(_("keyword '%s' is not iterable") % sym) | |
430 | else: |
|
443 | else: | |
431 | raise error.ParseError(_("%r is not iterable") % d) |
|
444 | raise error.ParseError(_("%r is not iterable") % d) | |
432 |
|
445 | |||
433 | for i, v in enumerate(diter): |
|
446 | for i, v in enumerate(diter): | |
434 | if isinstance(v, dict): |
|
447 | if isinstance(v, dict): | |
435 | lm = context.overlaymap(mapping, v) |
|
448 | lm = context.overlaymap(mapping, v) | |
436 | lm['index'] = i |
|
449 | lm['index'] = i | |
437 | yield evalrawexp(context, lm, targ) |
|
450 | yield evalrawexp(context, lm, targ) | |
438 | else: |
|
451 | else: | |
439 | # v is not an iterable of dicts, this happen when 'key' |
|
452 | # v is not an iterable of dicts, this happen when 'key' | |
440 | # has been fully expanded already and format is useless. |
|
453 | # has been fully expanded already and format is useless. | |
441 | # If so, return the expanded value. |
|
454 | # If so, return the expanded value. | |
442 | yield v |
|
455 | yield v | |
443 |
|
456 | |||
444 | def runmember(context, mapping, data): |
|
457 | def runmember(context, mapping, data): | |
445 | darg, memb = data |
|
458 | darg, memb = data | |
446 | d = evalrawexp(context, mapping, darg) |
|
459 | d = evalrawexp(context, mapping, darg) | |
447 | if util.safehasattr(d, 'tomap'): |
|
460 | if util.safehasattr(d, 'tomap'): | |
448 | lm = context.overlaymap(mapping, d.tomap()) |
|
461 | lm = context.overlaymap(mapping, d.tomap()) | |
449 | return runsymbol(context, lm, memb) |
|
462 | return runsymbol(context, lm, memb) | |
450 | if util.safehasattr(d, 'get'): |
|
463 | if util.safehasattr(d, 'get'): | |
451 | return getdictitem(d, memb) |
|
464 | return getdictitem(d, memb) | |
452 |
|
465 | |||
453 | sym = findsymbolicname(darg) |
|
466 | sym = findsymbolicname(darg) | |
454 | if sym: |
|
467 | if sym: | |
455 | raise error.ParseError(_("keyword '%s' has no member") % sym) |
|
468 | raise error.ParseError(_("keyword '%s' has no member") % sym) | |
456 | else: |
|
469 | else: | |
457 | raise error.ParseError(_("%r has no member") % pycompat.bytestr(d)) |
|
470 | raise error.ParseError(_("%r has no member") % pycompat.bytestr(d)) | |
458 |
|
471 | |||
459 | def runnegate(context, mapping, data): |
|
472 | def runnegate(context, mapping, data): | |
460 | data = evalinteger(context, mapping, data, |
|
473 | data = evalinteger(context, mapping, data, | |
461 | _('negation needs an integer argument')) |
|
474 | _('negation needs an integer argument')) | |
462 | return -data |
|
475 | return -data | |
463 |
|
476 | |||
464 | def runarithmetic(context, mapping, data): |
|
477 | def runarithmetic(context, mapping, data): | |
465 | func, left, right = data |
|
478 | func, left, right = data | |
466 | left = evalinteger(context, mapping, left, |
|
479 | left = evalinteger(context, mapping, left, | |
467 | _('arithmetic only defined on integers')) |
|
480 | _('arithmetic only defined on integers')) | |
468 | right = evalinteger(context, mapping, right, |
|
481 | right = evalinteger(context, mapping, right, | |
469 | _('arithmetic only defined on integers')) |
|
482 | _('arithmetic only defined on integers')) | |
470 | try: |
|
483 | try: | |
471 | return func(left, right) |
|
484 | return func(left, right) | |
472 | except ZeroDivisionError: |
|
485 | except ZeroDivisionError: | |
473 | raise error.Abort(_('division by zero is not defined')) |
|
486 | raise error.Abort(_('division by zero is not defined')) | |
474 |
|
487 | |||
475 | def getdictitem(dictarg, key): |
|
488 | def getdictitem(dictarg, key): | |
476 | val = dictarg.get(key) |
|
489 | val = dictarg.get(key) | |
477 | if val is None: |
|
490 | if val is None: | |
478 | return |
|
491 | return | |
479 | return wraphybridvalue(dictarg, key, val) |
|
492 | return wraphybridvalue(dictarg, key, val) |
General Comments 0
You need to be logged in to leave comments.
Login now