Show More
@@ -1,1524 +1,1524 b'' | |||||
1 | # templater.py - template expansion for output |
|
1 | # templater.py - template expansion for output | |
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, print_function |
|
8 | from __future__ import absolute_import, print_function | |
9 |
|
9 | |||
10 | import os |
|
10 | import os | |
11 | import re |
|
11 | import re | |
12 | import types |
|
12 | import types | |
13 |
|
13 | |||
14 | from .i18n import _ |
|
14 | from .i18n import _ | |
15 | from . import ( |
|
15 | from . import ( | |
16 | color, |
|
16 | color, | |
17 | config, |
|
17 | config, | |
18 | encoding, |
|
18 | encoding, | |
19 | error, |
|
19 | error, | |
20 | minirst, |
|
20 | minirst, | |
21 | obsutil, |
|
21 | obsutil, | |
22 | parser, |
|
22 | parser, | |
23 | pycompat, |
|
23 | pycompat, | |
24 | registrar, |
|
24 | registrar, | |
25 | revset as revsetmod, |
|
25 | revset as revsetmod, | |
26 | revsetlang, |
|
26 | revsetlang, | |
27 | scmutil, |
|
27 | scmutil, | |
28 | templatefilters, |
|
28 | templatefilters, | |
29 | templatekw, |
|
29 | templatekw, | |
30 | util, |
|
30 | util, | |
31 | ) |
|
31 | ) | |
32 |
|
32 | |||
33 | # template parsing |
|
33 | # template parsing | |
34 |
|
34 | |||
35 | elements = { |
|
35 | elements = { | |
36 | # token-type: binding-strength, primary, prefix, infix, suffix |
|
36 | # token-type: binding-strength, primary, prefix, infix, suffix | |
37 | "(": (20, None, ("group", 1, ")"), ("func", 1, ")"), None), |
|
37 | "(": (20, None, ("group", 1, ")"), ("func", 1, ")"), None), | |
38 | ".": (18, None, None, (".", 18), None), |
|
38 | ".": (18, None, None, (".", 18), None), | |
39 | "%": (15, None, None, ("%", 15), None), |
|
39 | "%": (15, None, None, ("%", 15), None), | |
40 | "|": (15, None, None, ("|", 15), None), |
|
40 | "|": (15, None, None, ("|", 15), None), | |
41 | "*": (5, None, None, ("*", 5), None), |
|
41 | "*": (5, None, None, ("*", 5), None), | |
42 | "/": (5, None, None, ("/", 5), None), |
|
42 | "/": (5, None, None, ("/", 5), None), | |
43 | "+": (4, None, None, ("+", 4), None), |
|
43 | "+": (4, None, None, ("+", 4), None), | |
44 | "-": (4, None, ("negate", 19), ("-", 4), None), |
|
44 | "-": (4, None, ("negate", 19), ("-", 4), None), | |
45 | "=": (3, None, None, ("keyvalue", 3), None), |
|
45 | "=": (3, None, None, ("keyvalue", 3), None), | |
46 | ",": (2, None, None, ("list", 2), None), |
|
46 | ",": (2, None, None, ("list", 2), None), | |
47 | ")": (0, None, None, None, None), |
|
47 | ")": (0, None, None, None, None), | |
48 | "integer": (0, "integer", None, None, None), |
|
48 | "integer": (0, "integer", None, None, None), | |
49 | "symbol": (0, "symbol", None, None, None), |
|
49 | "symbol": (0, "symbol", None, None, None), | |
50 | "string": (0, "string", None, None, None), |
|
50 | "string": (0, "string", None, None, None), | |
51 | "template": (0, "template", None, None, None), |
|
51 | "template": (0, "template", None, None, None), | |
52 | "end": (0, None, None, None, None), |
|
52 | "end": (0, None, None, None, None), | |
53 | } |
|
53 | } | |
54 |
|
54 | |||
55 | def tokenize(program, start, end, term=None): |
|
55 | def tokenize(program, start, end, term=None): | |
56 | """Parse a template expression into a stream of tokens, which must end |
|
56 | """Parse a template expression into a stream of tokens, which must end | |
57 | with term if specified""" |
|
57 | with term if specified""" | |
58 | pos = start |
|
58 | pos = start | |
59 | program = pycompat.bytestr(program) |
|
59 | program = pycompat.bytestr(program) | |
60 | while pos < end: |
|
60 | while pos < end: | |
61 | c = program[pos] |
|
61 | c = program[pos] | |
62 | if c.isspace(): # skip inter-token whitespace |
|
62 | if c.isspace(): # skip inter-token whitespace | |
63 | pass |
|
63 | pass | |
64 | elif c in "(=,).%|+-*/": # handle simple operators |
|
64 | elif c in "(=,).%|+-*/": # handle simple operators | |
65 | yield (c, None, pos) |
|
65 | yield (c, None, pos) | |
66 | elif c in '"\'': # handle quoted templates |
|
66 | elif c in '"\'': # handle quoted templates | |
67 | s = pos + 1 |
|
67 | s = pos + 1 | |
68 | data, pos = _parsetemplate(program, s, end, c) |
|
68 | data, pos = _parsetemplate(program, s, end, c) | |
69 | yield ('template', data, s) |
|
69 | yield ('template', data, s) | |
70 | pos -= 1 |
|
70 | pos -= 1 | |
71 | elif c == 'r' and program[pos:pos + 2] in ("r'", 'r"'): |
|
71 | elif c == 'r' and program[pos:pos + 2] in ("r'", 'r"'): | |
72 | # handle quoted strings |
|
72 | # handle quoted strings | |
73 | c = program[pos + 1] |
|
73 | c = program[pos + 1] | |
74 | s = pos = pos + 2 |
|
74 | s = pos = pos + 2 | |
75 | while pos < end: # find closing quote |
|
75 | while pos < end: # find closing quote | |
76 | d = program[pos] |
|
76 | d = program[pos] | |
77 | if d == '\\': # skip over escaped characters |
|
77 | if d == '\\': # skip over escaped characters | |
78 | pos += 2 |
|
78 | pos += 2 | |
79 | continue |
|
79 | continue | |
80 | if d == c: |
|
80 | if d == c: | |
81 | yield ('string', program[s:pos], s) |
|
81 | yield ('string', program[s:pos], s) | |
82 | break |
|
82 | break | |
83 | pos += 1 |
|
83 | pos += 1 | |
84 | else: |
|
84 | else: | |
85 | raise error.ParseError(_("unterminated string"), s) |
|
85 | raise error.ParseError(_("unterminated string"), s) | |
86 | elif c.isdigit(): |
|
86 | elif c.isdigit(): | |
87 | s = pos |
|
87 | s = pos | |
88 | while pos < end: |
|
88 | while pos < end: | |
89 | d = program[pos] |
|
89 | d = program[pos] | |
90 | if not d.isdigit(): |
|
90 | if not d.isdigit(): | |
91 | break |
|
91 | break | |
92 | pos += 1 |
|
92 | pos += 1 | |
93 | yield ('integer', program[s:pos], s) |
|
93 | yield ('integer', program[s:pos], s) | |
94 | pos -= 1 |
|
94 | pos -= 1 | |
95 | elif (c == '\\' and program[pos:pos + 2] in (r"\'", r'\"') |
|
95 | elif (c == '\\' and program[pos:pos + 2] in (r"\'", r'\"') | |
96 | or c == 'r' and program[pos:pos + 3] in (r"r\'", r'r\"')): |
|
96 | or c == 'r' and program[pos:pos + 3] in (r"r\'", r'r\"')): | |
97 | # handle escaped quoted strings for compatibility with 2.9.2-3.4, |
|
97 | # handle escaped quoted strings for compatibility with 2.9.2-3.4, | |
98 | # where some of nested templates were preprocessed as strings and |
|
98 | # where some of nested templates were preprocessed as strings and | |
99 | # then compiled. therefore, \"...\" was allowed. (issue4733) |
|
99 | # then compiled. therefore, \"...\" was allowed. (issue4733) | |
100 | # |
|
100 | # | |
101 | # processing flow of _evalifliteral() at 5ab28a2e9962: |
|
101 | # processing flow of _evalifliteral() at 5ab28a2e9962: | |
102 | # outer template string -> stringify() -> compiletemplate() |
|
102 | # outer template string -> stringify() -> compiletemplate() | |
103 | # ------------------------ ------------ ------------------ |
|
103 | # ------------------------ ------------ ------------------ | |
104 | # {f("\\\\ {g(\"\\\"\")}"} \\ {g("\"")} [r'\\', {g("\"")}] |
|
104 | # {f("\\\\ {g(\"\\\"\")}"} \\ {g("\"")} [r'\\', {g("\"")}] | |
105 | # ~~~~~~~~ |
|
105 | # ~~~~~~~~ | |
106 | # escaped quoted string |
|
106 | # escaped quoted string | |
107 | if c == 'r': |
|
107 | if c == 'r': | |
108 | pos += 1 |
|
108 | pos += 1 | |
109 | token = 'string' |
|
109 | token = 'string' | |
110 | else: |
|
110 | else: | |
111 | token = 'template' |
|
111 | token = 'template' | |
112 | quote = program[pos:pos + 2] |
|
112 | quote = program[pos:pos + 2] | |
113 | s = pos = pos + 2 |
|
113 | s = pos = pos + 2 | |
114 | while pos < end: # find closing escaped quote |
|
114 | while pos < end: # find closing escaped quote | |
115 | if program.startswith('\\\\\\', pos, end): |
|
115 | if program.startswith('\\\\\\', pos, end): | |
116 | pos += 4 # skip over double escaped characters |
|
116 | pos += 4 # skip over double escaped characters | |
117 | continue |
|
117 | continue | |
118 | if program.startswith(quote, pos, end): |
|
118 | if program.startswith(quote, pos, end): | |
119 | # interpret as if it were a part of an outer string |
|
119 | # interpret as if it were a part of an outer string | |
120 | data = parser.unescapestr(program[s:pos]) |
|
120 | data = parser.unescapestr(program[s:pos]) | |
121 | if token == 'template': |
|
121 | if token == 'template': | |
122 | data = _parsetemplate(data, 0, len(data))[0] |
|
122 | data = _parsetemplate(data, 0, len(data))[0] | |
123 | yield (token, data, s) |
|
123 | yield (token, data, s) | |
124 | pos += 1 |
|
124 | pos += 1 | |
125 | break |
|
125 | break | |
126 | pos += 1 |
|
126 | pos += 1 | |
127 | else: |
|
127 | else: | |
128 | raise error.ParseError(_("unterminated string"), s) |
|
128 | raise error.ParseError(_("unterminated string"), s) | |
129 | elif c.isalnum() or c in '_': |
|
129 | elif c.isalnum() or c in '_': | |
130 | s = pos |
|
130 | s = pos | |
131 | pos += 1 |
|
131 | pos += 1 | |
132 | while pos < end: # find end of symbol |
|
132 | while pos < end: # find end of symbol | |
133 | d = program[pos] |
|
133 | d = program[pos] | |
134 | if not (d.isalnum() or d == "_"): |
|
134 | if not (d.isalnum() or d == "_"): | |
135 | break |
|
135 | break | |
136 | pos += 1 |
|
136 | pos += 1 | |
137 | sym = program[s:pos] |
|
137 | sym = program[s:pos] | |
138 | yield ('symbol', sym, s) |
|
138 | yield ('symbol', sym, s) | |
139 | pos -= 1 |
|
139 | pos -= 1 | |
140 | elif c == term: |
|
140 | elif c == term: | |
141 | yield ('end', None, pos + 1) |
|
141 | yield ('end', None, pos + 1) | |
142 | return |
|
142 | return | |
143 | else: |
|
143 | else: | |
144 | raise error.ParseError(_("syntax error"), pos) |
|
144 | raise error.ParseError(_("syntax error"), pos) | |
145 | pos += 1 |
|
145 | pos += 1 | |
146 | if term: |
|
146 | if term: | |
147 | raise error.ParseError(_("unterminated template expansion"), start) |
|
147 | raise error.ParseError(_("unterminated template expansion"), start) | |
148 | yield ('end', None, pos) |
|
148 | yield ('end', None, pos) | |
149 |
|
149 | |||
150 | def _parsetemplate(tmpl, start, stop, quote=''): |
|
150 | def _parsetemplate(tmpl, start, stop, quote=''): | |
151 | r""" |
|
151 | r""" | |
152 | >>> _parsetemplate(b'foo{bar}"baz', 0, 12) |
|
152 | >>> _parsetemplate(b'foo{bar}"baz', 0, 12) | |
153 | ([('string', 'foo'), ('symbol', 'bar'), ('string', '"baz')], 12) |
|
153 | ([('string', 'foo'), ('symbol', 'bar'), ('string', '"baz')], 12) | |
154 | >>> _parsetemplate(b'foo{bar}"baz', 0, 12, quote=b'"') |
|
154 | >>> _parsetemplate(b'foo{bar}"baz', 0, 12, quote=b'"') | |
155 | ([('string', 'foo'), ('symbol', 'bar')], 9) |
|
155 | ([('string', 'foo'), ('symbol', 'bar')], 9) | |
156 | >>> _parsetemplate(b'foo"{bar}', 0, 9, quote=b'"') |
|
156 | >>> _parsetemplate(b'foo"{bar}', 0, 9, quote=b'"') | |
157 | ([('string', 'foo')], 4) |
|
157 | ([('string', 'foo')], 4) | |
158 | >>> _parsetemplate(br'foo\"bar"baz', 0, 12, quote=b'"') |
|
158 | >>> _parsetemplate(br'foo\"bar"baz', 0, 12, quote=b'"') | |
159 | ([('string', 'foo"'), ('string', 'bar')], 9) |
|
159 | ([('string', 'foo"'), ('string', 'bar')], 9) | |
160 | >>> _parsetemplate(br'foo\\"bar', 0, 10, quote=b'"') |
|
160 | >>> _parsetemplate(br'foo\\"bar', 0, 10, quote=b'"') | |
161 | ([('string', 'foo\\')], 6) |
|
161 | ([('string', 'foo\\')], 6) | |
162 | """ |
|
162 | """ | |
163 | parsed = [] |
|
163 | parsed = [] | |
164 | sepchars = '{' + quote |
|
164 | sepchars = '{' + quote | |
165 | pos = start |
|
165 | pos = start | |
166 | p = parser.parser(elements) |
|
166 | p = parser.parser(elements) | |
167 | while pos < stop: |
|
167 | while pos < stop: | |
168 | n = min((tmpl.find(c, pos, stop) for c in sepchars), |
|
168 | n = min((tmpl.find(c, pos, stop) for c in sepchars), | |
169 | key=lambda n: (n < 0, n)) |
|
169 | key=lambda n: (n < 0, n)) | |
170 | if n < 0: |
|
170 | if n < 0: | |
171 | parsed.append(('string', parser.unescapestr(tmpl[pos:stop]))) |
|
171 | parsed.append(('string', parser.unescapestr(tmpl[pos:stop]))) | |
172 | pos = stop |
|
172 | pos = stop | |
173 | break |
|
173 | break | |
174 | c = tmpl[n:n + 1] |
|
174 | c = tmpl[n:n + 1] | |
175 | bs = (n - pos) - len(tmpl[pos:n].rstrip('\\')) |
|
175 | bs = (n - pos) - len(tmpl[pos:n].rstrip('\\')) | |
176 | if bs % 2 == 1: |
|
176 | if bs % 2 == 1: | |
177 | # escaped (e.g. '\{', '\\\{', but not '\\{') |
|
177 | # escaped (e.g. '\{', '\\\{', but not '\\{') | |
178 | parsed.append(('string', parser.unescapestr(tmpl[pos:n - 1]) + c)) |
|
178 | parsed.append(('string', parser.unescapestr(tmpl[pos:n - 1]) + c)) | |
179 | pos = n + 1 |
|
179 | pos = n + 1 | |
180 | continue |
|
180 | continue | |
181 | if n > pos: |
|
181 | if n > pos: | |
182 | parsed.append(('string', parser.unescapestr(tmpl[pos:n]))) |
|
182 | parsed.append(('string', parser.unescapestr(tmpl[pos:n]))) | |
183 | if c == quote: |
|
183 | if c == quote: | |
184 | return parsed, n + 1 |
|
184 | return parsed, n + 1 | |
185 |
|
185 | |||
186 | parseres, pos = p.parse(tokenize(tmpl, n + 1, stop, '}')) |
|
186 | parseres, pos = p.parse(tokenize(tmpl, n + 1, stop, '}')) | |
187 | parsed.append(parseres) |
|
187 | parsed.append(parseres) | |
188 |
|
188 | |||
189 | if quote: |
|
189 | if quote: | |
190 | raise error.ParseError(_("unterminated string"), start) |
|
190 | raise error.ParseError(_("unterminated string"), start) | |
191 | return parsed, pos |
|
191 | return parsed, pos | |
192 |
|
192 | |||
193 | def _unnesttemplatelist(tree): |
|
193 | def _unnesttemplatelist(tree): | |
194 | """Expand list of templates to node tuple |
|
194 | """Expand list of templates to node tuple | |
195 |
|
195 | |||
196 | >>> def f(tree): |
|
196 | >>> def f(tree): | |
197 | ... print(pycompat.sysstr(prettyformat(_unnesttemplatelist(tree)))) |
|
197 | ... print(pycompat.sysstr(prettyformat(_unnesttemplatelist(tree)))) | |
198 | >>> f((b'template', [])) |
|
198 | >>> f((b'template', [])) | |
199 | (string '') |
|
199 | (string '') | |
200 | >>> f((b'template', [(b'string', b'foo')])) |
|
200 | >>> f((b'template', [(b'string', b'foo')])) | |
201 | (string 'foo') |
|
201 | (string 'foo') | |
202 | >>> f((b'template', [(b'string', b'foo'), (b'symbol', b'rev')])) |
|
202 | >>> f((b'template', [(b'string', b'foo'), (b'symbol', b'rev')])) | |
203 | (template |
|
203 | (template | |
204 | (string 'foo') |
|
204 | (string 'foo') | |
205 | (symbol 'rev')) |
|
205 | (symbol 'rev')) | |
206 | >>> f((b'template', [(b'symbol', b'rev')])) # template(rev) -> str |
|
206 | >>> f((b'template', [(b'symbol', b'rev')])) # template(rev) -> str | |
207 | (template |
|
207 | (template | |
208 | (symbol 'rev')) |
|
208 | (symbol 'rev')) | |
209 | >>> f((b'template', [(b'template', [(b'string', b'foo')])])) |
|
209 | >>> f((b'template', [(b'template', [(b'string', b'foo')])])) | |
210 | (string 'foo') |
|
210 | (string 'foo') | |
211 | """ |
|
211 | """ | |
212 | if not isinstance(tree, tuple): |
|
212 | if not isinstance(tree, tuple): | |
213 | return tree |
|
213 | return tree | |
214 | op = tree[0] |
|
214 | op = tree[0] | |
215 | if op != 'template': |
|
215 | if op != 'template': | |
216 | return (op,) + tuple(_unnesttemplatelist(x) for x in tree[1:]) |
|
216 | return (op,) + tuple(_unnesttemplatelist(x) for x in tree[1:]) | |
217 |
|
217 | |||
218 | assert len(tree) == 2 |
|
218 | assert len(tree) == 2 | |
219 | xs = tuple(_unnesttemplatelist(x) for x in tree[1]) |
|
219 | xs = tuple(_unnesttemplatelist(x) for x in tree[1]) | |
220 | if not xs: |
|
220 | if not xs: | |
221 | return ('string', '') # empty template "" |
|
221 | return ('string', '') # empty template "" | |
222 | elif len(xs) == 1 and xs[0][0] == 'string': |
|
222 | elif len(xs) == 1 and xs[0][0] == 'string': | |
223 | return xs[0] # fast path for string with no template fragment "x" |
|
223 | return xs[0] # fast path for string with no template fragment "x" | |
224 | else: |
|
224 | else: | |
225 | return (op,) + xs |
|
225 | return (op,) + xs | |
226 |
|
226 | |||
227 | def parse(tmpl): |
|
227 | def parse(tmpl): | |
228 | """Parse template string into tree""" |
|
228 | """Parse template string into tree""" | |
229 | parsed, pos = _parsetemplate(tmpl, 0, len(tmpl)) |
|
229 | parsed, pos = _parsetemplate(tmpl, 0, len(tmpl)) | |
230 | assert pos == len(tmpl), 'unquoted template should be consumed' |
|
230 | assert pos == len(tmpl), 'unquoted template should be consumed' | |
231 | return _unnesttemplatelist(('template', parsed)) |
|
231 | return _unnesttemplatelist(('template', parsed)) | |
232 |
|
232 | |||
233 | def _parseexpr(expr): |
|
233 | def _parseexpr(expr): | |
234 | """Parse a template expression into tree |
|
234 | """Parse a template expression into tree | |
235 |
|
235 | |||
236 | >>> _parseexpr(b'"foo"') |
|
236 | >>> _parseexpr(b'"foo"') | |
237 | ('string', 'foo') |
|
237 | ('string', 'foo') | |
238 | >>> _parseexpr(b'foo(bar)') |
|
238 | >>> _parseexpr(b'foo(bar)') | |
239 | ('func', ('symbol', 'foo'), ('symbol', 'bar')) |
|
239 | ('func', ('symbol', 'foo'), ('symbol', 'bar')) | |
240 | >>> _parseexpr(b'foo(') |
|
240 | >>> _parseexpr(b'foo(') | |
241 | Traceback (most recent call last): |
|
241 | Traceback (most recent call last): | |
242 | ... |
|
242 | ... | |
243 | ParseError: ('not a prefix: end', 4) |
|
243 | ParseError: ('not a prefix: end', 4) | |
244 | >>> _parseexpr(b'"foo" "bar"') |
|
244 | >>> _parseexpr(b'"foo" "bar"') | |
245 | Traceback (most recent call last): |
|
245 | Traceback (most recent call last): | |
246 | ... |
|
246 | ... | |
247 | ParseError: ('invalid token', 7) |
|
247 | ParseError: ('invalid token', 7) | |
248 | """ |
|
248 | """ | |
249 | p = parser.parser(elements) |
|
249 | p = parser.parser(elements) | |
250 | tree, pos = p.parse(tokenize(expr, 0, len(expr))) |
|
250 | tree, pos = p.parse(tokenize(expr, 0, len(expr))) | |
251 | if pos != len(expr): |
|
251 | if pos != len(expr): | |
252 | raise error.ParseError(_('invalid token'), pos) |
|
252 | raise error.ParseError(_('invalid token'), pos) | |
253 | return _unnesttemplatelist(tree) |
|
253 | return _unnesttemplatelist(tree) | |
254 |
|
254 | |||
255 | def prettyformat(tree): |
|
255 | def prettyformat(tree): | |
256 | return parser.prettyformat(tree, ('integer', 'string', 'symbol')) |
|
256 | return parser.prettyformat(tree, ('integer', 'string', 'symbol')) | |
257 |
|
257 | |||
258 | def compileexp(exp, context, curmethods): |
|
258 | def compileexp(exp, context, curmethods): | |
259 | """Compile parsed template tree to (func, data) pair""" |
|
259 | """Compile parsed template tree to (func, data) pair""" | |
260 | t = exp[0] |
|
260 | t = exp[0] | |
261 | if t in curmethods: |
|
261 | if t in curmethods: | |
262 | return curmethods[t](exp, context) |
|
262 | return curmethods[t](exp, context) | |
263 | raise error.ParseError(_("unknown method '%s'") % t) |
|
263 | raise error.ParseError(_("unknown method '%s'") % t) | |
264 |
|
264 | |||
265 | # template evaluation |
|
265 | # template evaluation | |
266 |
|
266 | |||
267 | def getsymbol(exp): |
|
267 | def getsymbol(exp): | |
268 | if exp[0] == 'symbol': |
|
268 | if exp[0] == 'symbol': | |
269 | return exp[1] |
|
269 | return exp[1] | |
270 | raise error.ParseError(_("expected a symbol, got '%s'") % exp[0]) |
|
270 | raise error.ParseError(_("expected a symbol, got '%s'") % exp[0]) | |
271 |
|
271 | |||
272 | def getlist(x): |
|
272 | def getlist(x): | |
273 | if not x: |
|
273 | if not x: | |
274 | return [] |
|
274 | return [] | |
275 | if x[0] == 'list': |
|
275 | if x[0] == 'list': | |
276 | return getlist(x[1]) + [x[2]] |
|
276 | return getlist(x[1]) + [x[2]] | |
277 | return [x] |
|
277 | return [x] | |
278 |
|
278 | |||
279 | def gettemplate(exp, context): |
|
279 | def gettemplate(exp, context): | |
280 | """Compile given template tree or load named template from map file; |
|
280 | """Compile given template tree or load named template from map file; | |
281 | returns (func, data) pair""" |
|
281 | returns (func, data) pair""" | |
282 | if exp[0] in ('template', 'string'): |
|
282 | if exp[0] in ('template', 'string'): | |
283 | return compileexp(exp, context, methods) |
|
283 | return compileexp(exp, context, methods) | |
284 | if exp[0] == 'symbol': |
|
284 | if exp[0] == 'symbol': | |
285 | # unlike runsymbol(), here 'symbol' is always taken as template name |
|
285 | # unlike runsymbol(), here 'symbol' is always taken as template name | |
286 | # even if it exists in mapping. this allows us to override mapping |
|
286 | # even if it exists in mapping. this allows us to override mapping | |
287 | # by web templates, e.g. 'changelogtag' is redefined in map file. |
|
287 | # by web templates, e.g. 'changelogtag' is redefined in map file. | |
288 | return context._load(exp[1]) |
|
288 | return context._load(exp[1]) | |
289 | raise error.ParseError(_("expected template specifier")) |
|
289 | raise error.ParseError(_("expected template specifier")) | |
290 |
|
290 | |||
291 | def findsymbolicname(arg): |
|
291 | def findsymbolicname(arg): | |
292 | """Find symbolic name for the given compiled expression; returns None |
|
292 | """Find symbolic name for the given compiled expression; returns None | |
293 | if nothing found reliably""" |
|
293 | if nothing found reliably""" | |
294 | while True: |
|
294 | while True: | |
295 | func, data = arg |
|
295 | func, data = arg | |
296 | if func is runsymbol: |
|
296 | if func is runsymbol: | |
297 | return data |
|
297 | return data | |
298 | elif func is runfilter: |
|
298 | elif func is runfilter: | |
299 | arg = data[0] |
|
299 | arg = data[0] | |
300 | else: |
|
300 | else: | |
301 | return None |
|
301 | return None | |
302 |
|
302 | |||
303 | def evalrawexp(context, mapping, arg): |
|
303 | def evalrawexp(context, mapping, arg): | |
304 | """Evaluate given argument as a bare template object which may require |
|
304 | """Evaluate given argument as a bare template object which may require | |
305 | further processing (such as folding generator of strings)""" |
|
305 | further processing (such as folding generator of strings)""" | |
306 | func, data = arg |
|
306 | func, data = arg | |
307 | return func(context, mapping, data) |
|
307 | return func(context, mapping, data) | |
308 |
|
308 | |||
309 | def evalfuncarg(context, mapping, arg): |
|
309 | def evalfuncarg(context, mapping, arg): | |
310 | """Evaluate given argument as value type""" |
|
310 | """Evaluate given argument as value type""" | |
311 | thing = evalrawexp(context, mapping, arg) |
|
311 | thing = evalrawexp(context, mapping, arg) | |
312 | thing = templatekw.unwrapvalue(thing) |
|
312 | thing = templatekw.unwrapvalue(thing) | |
313 | # evalrawexp() may return string, generator of strings or arbitrary object |
|
313 | # evalrawexp() may return string, generator of strings or arbitrary object | |
314 | # such as date tuple, but filter does not want generator. |
|
314 | # such as date tuple, but filter does not want generator. | |
315 | if isinstance(thing, types.GeneratorType): |
|
315 | if isinstance(thing, types.GeneratorType): | |
316 | thing = stringify(thing) |
|
316 | thing = stringify(thing) | |
317 | return thing |
|
317 | return thing | |
318 |
|
318 | |||
319 | def evalboolean(context, mapping, arg): |
|
319 | def evalboolean(context, mapping, arg): | |
320 | """Evaluate given argument as boolean, but also takes boolean literals""" |
|
320 | """Evaluate given argument as boolean, but also takes boolean literals""" | |
321 | func, data = arg |
|
321 | func, data = arg | |
322 | if func is runsymbol: |
|
322 | if func is runsymbol: | |
323 | thing = func(context, mapping, data, default=None) |
|
323 | thing = func(context, mapping, data, default=None) | |
324 | if thing is None: |
|
324 | if thing is None: | |
325 | # not a template keyword, takes as a boolean literal |
|
325 | # not a template keyword, takes as a boolean literal | |
326 | thing = util.parsebool(data) |
|
326 | thing = util.parsebool(data) | |
327 | else: |
|
327 | else: | |
328 | thing = func(context, mapping, data) |
|
328 | thing = func(context, mapping, data) | |
329 | thing = templatekw.unwrapvalue(thing) |
|
329 | thing = templatekw.unwrapvalue(thing) | |
330 | if isinstance(thing, bool): |
|
330 | if isinstance(thing, bool): | |
331 | return thing |
|
331 | return thing | |
332 | # other objects are evaluated as strings, which means 0 is True, but |
|
332 | # other objects are evaluated as strings, which means 0 is True, but | |
333 | # empty dict/list should be False as they are expected to be '' |
|
333 | # empty dict/list should be False as they are expected to be '' | |
334 | return bool(stringify(thing)) |
|
334 | return bool(stringify(thing)) | |
335 |
|
335 | |||
336 | def evalinteger(context, mapping, arg, err=None): |
|
336 | def evalinteger(context, mapping, arg, err=None): | |
337 | v = evalfuncarg(context, mapping, arg) |
|
337 | v = evalfuncarg(context, mapping, arg) | |
338 | try: |
|
338 | try: | |
339 | return int(v) |
|
339 | return int(v) | |
340 | except (TypeError, ValueError): |
|
340 | except (TypeError, ValueError): | |
341 | raise error.ParseError(err or _('not an integer')) |
|
341 | raise error.ParseError(err or _('not an integer')) | |
342 |
|
342 | |||
343 | def evalstring(context, mapping, arg): |
|
343 | def evalstring(context, mapping, arg): | |
344 | return stringify(evalrawexp(context, mapping, arg)) |
|
344 | return stringify(evalrawexp(context, mapping, arg)) | |
345 |
|
345 | |||
346 | def evalstringliteral(context, mapping, arg): |
|
346 | def evalstringliteral(context, mapping, arg): | |
347 | """Evaluate given argument as string template, but returns symbol name |
|
347 | """Evaluate given argument as string template, but returns symbol name | |
348 | if it is unknown""" |
|
348 | if it is unknown""" | |
349 | func, data = arg |
|
349 | func, data = arg | |
350 | if func is runsymbol: |
|
350 | if func is runsymbol: | |
351 | thing = func(context, mapping, data, default=data) |
|
351 | thing = func(context, mapping, data, default=data) | |
352 | else: |
|
352 | else: | |
353 | thing = func(context, mapping, data) |
|
353 | thing = func(context, mapping, data) | |
354 | return stringify(thing) |
|
354 | return stringify(thing) | |
355 |
|
355 | |||
356 | _evalfuncbytype = { |
|
356 | _evalfuncbytype = { | |
357 | bool: evalboolean, |
|
357 | bool: evalboolean, | |
358 | bytes: evalstring, |
|
358 | bytes: evalstring, | |
359 | int: evalinteger, |
|
359 | int: evalinteger, | |
360 | } |
|
360 | } | |
361 |
|
361 | |||
362 | def evalastype(context, mapping, arg, typ): |
|
362 | def evalastype(context, mapping, arg, typ): | |
363 | """Evaluate given argument and coerce its type""" |
|
363 | """Evaluate given argument and coerce its type""" | |
364 | try: |
|
364 | try: | |
365 | f = _evalfuncbytype[typ] |
|
365 | f = _evalfuncbytype[typ] | |
366 | except KeyError: |
|
366 | except KeyError: | |
367 | raise error.ProgrammingError('invalid type specified: %r' % typ) |
|
367 | raise error.ProgrammingError('invalid type specified: %r' % typ) | |
368 | return f(context, mapping, arg) |
|
368 | return f(context, mapping, arg) | |
369 |
|
369 | |||
370 | def runinteger(context, mapping, data): |
|
370 | def runinteger(context, mapping, data): | |
371 | return int(data) |
|
371 | return int(data) | |
372 |
|
372 | |||
373 | def runstring(context, mapping, data): |
|
373 | def runstring(context, mapping, data): | |
374 | return data |
|
374 | return data | |
375 |
|
375 | |||
376 | def _recursivesymbolblocker(key): |
|
376 | def _recursivesymbolblocker(key): | |
377 | def showrecursion(**args): |
|
377 | def showrecursion(**args): | |
378 | raise error.Abort(_("recursive reference '%s' in template") % key) |
|
378 | raise error.Abort(_("recursive reference '%s' in template") % key) | |
379 | return showrecursion |
|
379 | return showrecursion | |
380 |
|
380 | |||
381 | def _runrecursivesymbol(context, mapping, key): |
|
381 | def _runrecursivesymbol(context, mapping, key): | |
382 | raise error.Abort(_("recursive reference '%s' in template") % key) |
|
382 | raise error.Abort(_("recursive reference '%s' in template") % key) | |
383 |
|
383 | |||
384 | def runsymbol(context, mapping, key, default=''): |
|
384 | def runsymbol(context, mapping, key, default=''): | |
385 | v = mapping.get(key) |
|
385 | v = mapping.get(key) | |
386 | if v is None: |
|
386 | if v is None: | |
387 | v = context._defaults.get(key) |
|
387 | v = context._defaults.get(key) | |
388 | if v is None: |
|
388 | if v is None: | |
389 | # put poison to cut recursion. we can't move this to parsing phase |
|
389 | # put poison to cut recursion. we can't move this to parsing phase | |
390 | # because "x = {x}" is allowed if "x" is a keyword. (issue4758) |
|
390 | # because "x = {x}" is allowed if "x" is a keyword. (issue4758) | |
391 | safemapping = mapping.copy() |
|
391 | safemapping = mapping.copy() | |
392 | safemapping[key] = _recursivesymbolblocker(key) |
|
392 | safemapping[key] = _recursivesymbolblocker(key) | |
393 | try: |
|
393 | try: | |
394 | v = context.process(key, safemapping) |
|
394 | v = context.process(key, safemapping) | |
395 | except TemplateNotFound: |
|
395 | except TemplateNotFound: | |
396 | v = default |
|
396 | v = default | |
397 | if callable(v): |
|
397 | if callable(v): | |
398 | return v(**pycompat.strkwargs(mapping)) |
|
398 | return v(**pycompat.strkwargs(mapping)) | |
399 | return v |
|
399 | return v | |
400 |
|
400 | |||
401 | def buildtemplate(exp, context): |
|
401 | def buildtemplate(exp, context): | |
402 | ctmpl = [compileexp(e, context, methods) for e in exp[1:]] |
|
402 | ctmpl = [compileexp(e, context, methods) for e in exp[1:]] | |
403 | return (runtemplate, ctmpl) |
|
403 | return (runtemplate, ctmpl) | |
404 |
|
404 | |||
405 | def runtemplate(context, mapping, template): |
|
405 | def runtemplate(context, mapping, template): | |
406 | for arg in template: |
|
406 | for arg in template: | |
407 | yield evalrawexp(context, mapping, arg) |
|
407 | yield evalrawexp(context, mapping, arg) | |
408 |
|
408 | |||
409 | def buildfilter(exp, context): |
|
409 | def buildfilter(exp, context): | |
410 | n = getsymbol(exp[2]) |
|
410 | n = getsymbol(exp[2]) | |
411 | if n in context._filters: |
|
411 | if n in context._filters: | |
412 | filt = context._filters[n] |
|
412 | filt = context._filters[n] | |
413 | arg = compileexp(exp[1], context, methods) |
|
413 | arg = compileexp(exp[1], context, methods) | |
414 | return (runfilter, (arg, filt)) |
|
414 | return (runfilter, (arg, filt)) | |
415 | if n in funcs: |
|
415 | if n in funcs: | |
416 | f = funcs[n] |
|
416 | f = funcs[n] | |
417 | args = _buildfuncargs(exp[1], context, methods, n, f._argspec) |
|
417 | args = _buildfuncargs(exp[1], context, methods, n, f._argspec) | |
418 | return (f, args) |
|
418 | return (f, args) | |
419 | raise error.ParseError(_("unknown function '%s'") % n) |
|
419 | raise error.ParseError(_("unknown function '%s'") % n) | |
420 |
|
420 | |||
421 | def runfilter(context, mapping, data): |
|
421 | def runfilter(context, mapping, data): | |
422 | arg, filt = data |
|
422 | arg, filt = data | |
423 | thing = evalfuncarg(context, mapping, arg) |
|
423 | thing = evalfuncarg(context, mapping, arg) | |
424 | try: |
|
424 | try: | |
425 | return filt(thing) |
|
425 | return filt(thing) | |
426 | except (ValueError, AttributeError, TypeError): |
|
426 | except (ValueError, AttributeError, TypeError): | |
427 | sym = findsymbolicname(arg) |
|
427 | sym = findsymbolicname(arg) | |
428 | if sym: |
|
428 | if sym: | |
429 | msg = (_("template filter '%s' is not compatible with keyword '%s'") |
|
429 | msg = (_("template filter '%s' is not compatible with keyword '%s'") | |
430 | % (filt.__name__, sym)) |
|
430 | % (filt.__name__.encode('ascii'), sym)) | |
431 | else: |
|
431 | else: | |
432 | msg = _("incompatible use of template filter '%s'") % filt.__name__ |
|
432 | msg = _("incompatible use of template filter '%s'") % filt.__name__ | |
433 | raise error.Abort(msg) |
|
433 | raise error.Abort(msg) | |
434 |
|
434 | |||
435 | def buildmap(exp, context): |
|
435 | def buildmap(exp, context): | |
436 | darg = compileexp(exp[1], context, methods) |
|
436 | darg = compileexp(exp[1], context, methods) | |
437 | targ = gettemplate(exp[2], context) |
|
437 | targ = gettemplate(exp[2], context) | |
438 | return (runmap, (darg, targ)) |
|
438 | return (runmap, (darg, targ)) | |
439 |
|
439 | |||
440 | def runmap(context, mapping, data): |
|
440 | def runmap(context, mapping, data): | |
441 | darg, targ = data |
|
441 | darg, targ = data | |
442 | d = evalrawexp(context, mapping, darg) |
|
442 | d = evalrawexp(context, mapping, darg) | |
443 | if util.safehasattr(d, 'itermaps'): |
|
443 | if util.safehasattr(d, 'itermaps'): | |
444 | diter = d.itermaps() |
|
444 | diter = d.itermaps() | |
445 | else: |
|
445 | else: | |
446 | try: |
|
446 | try: | |
447 | diter = iter(d) |
|
447 | diter = iter(d) | |
448 | except TypeError: |
|
448 | except TypeError: | |
449 | sym = findsymbolicname(darg) |
|
449 | sym = findsymbolicname(darg) | |
450 | if sym: |
|
450 | if sym: | |
451 | raise error.ParseError(_("keyword '%s' is not iterable") % sym) |
|
451 | raise error.ParseError(_("keyword '%s' is not iterable") % sym) | |
452 | else: |
|
452 | else: | |
453 | raise error.ParseError(_("%r is not iterable") % d) |
|
453 | raise error.ParseError(_("%r is not iterable") % d) | |
454 |
|
454 | |||
455 | for i, v in enumerate(diter): |
|
455 | for i, v in enumerate(diter): | |
456 | lm = mapping.copy() |
|
456 | lm = mapping.copy() | |
457 | lm['index'] = i |
|
457 | lm['index'] = i | |
458 | if isinstance(v, dict): |
|
458 | if isinstance(v, dict): | |
459 | lm.update(v) |
|
459 | lm.update(v) | |
460 | lm['originalnode'] = mapping.get('node') |
|
460 | lm['originalnode'] = mapping.get('node') | |
461 | yield evalrawexp(context, lm, targ) |
|
461 | yield evalrawexp(context, lm, targ) | |
462 | else: |
|
462 | else: | |
463 | # v is not an iterable of dicts, this happen when 'key' |
|
463 | # v is not an iterable of dicts, this happen when 'key' | |
464 | # has been fully expanded already and format is useless. |
|
464 | # has been fully expanded already and format is useless. | |
465 | # If so, return the expanded value. |
|
465 | # If so, return the expanded value. | |
466 | yield v |
|
466 | yield v | |
467 |
|
467 | |||
468 | def buildmember(exp, context): |
|
468 | def buildmember(exp, context): | |
469 | darg = compileexp(exp[1], context, methods) |
|
469 | darg = compileexp(exp[1], context, methods) | |
470 | memb = getsymbol(exp[2]) |
|
470 | memb = getsymbol(exp[2]) | |
471 | return (runmember, (darg, memb)) |
|
471 | return (runmember, (darg, memb)) | |
472 |
|
472 | |||
473 | def runmember(context, mapping, data): |
|
473 | def runmember(context, mapping, data): | |
474 | darg, memb = data |
|
474 | darg, memb = data | |
475 | d = evalrawexp(context, mapping, darg) |
|
475 | d = evalrawexp(context, mapping, darg) | |
476 | if util.safehasattr(d, 'tomap'): |
|
476 | if util.safehasattr(d, 'tomap'): | |
477 | lm = mapping.copy() |
|
477 | lm = mapping.copy() | |
478 | lm.update(d.tomap()) |
|
478 | lm.update(d.tomap()) | |
479 | return runsymbol(context, lm, memb) |
|
479 | return runsymbol(context, lm, memb) | |
480 | if util.safehasattr(d, 'get'): |
|
480 | if util.safehasattr(d, 'get'): | |
481 | return _getdictitem(d, memb) |
|
481 | return _getdictitem(d, memb) | |
482 |
|
482 | |||
483 | sym = findsymbolicname(darg) |
|
483 | sym = findsymbolicname(darg) | |
484 | if sym: |
|
484 | if sym: | |
485 | raise error.ParseError(_("keyword '%s' has no member") % sym) |
|
485 | raise error.ParseError(_("keyword '%s' has no member") % sym) | |
486 | else: |
|
486 | else: | |
487 | raise error.ParseError(_("%r has no member") % d) |
|
487 | raise error.ParseError(_("%r has no member") % d) | |
488 |
|
488 | |||
489 | def buildnegate(exp, context): |
|
489 | def buildnegate(exp, context): | |
490 | arg = compileexp(exp[1], context, exprmethods) |
|
490 | arg = compileexp(exp[1], context, exprmethods) | |
491 | return (runnegate, arg) |
|
491 | return (runnegate, arg) | |
492 |
|
492 | |||
493 | def runnegate(context, mapping, data): |
|
493 | def runnegate(context, mapping, data): | |
494 | data = evalinteger(context, mapping, data, |
|
494 | data = evalinteger(context, mapping, data, | |
495 | _('negation needs an integer argument')) |
|
495 | _('negation needs an integer argument')) | |
496 | return -data |
|
496 | return -data | |
497 |
|
497 | |||
498 | def buildarithmetic(exp, context, func): |
|
498 | def buildarithmetic(exp, context, func): | |
499 | left = compileexp(exp[1], context, exprmethods) |
|
499 | left = compileexp(exp[1], context, exprmethods) | |
500 | right = compileexp(exp[2], context, exprmethods) |
|
500 | right = compileexp(exp[2], context, exprmethods) | |
501 | return (runarithmetic, (func, left, right)) |
|
501 | return (runarithmetic, (func, left, right)) | |
502 |
|
502 | |||
503 | def runarithmetic(context, mapping, data): |
|
503 | def runarithmetic(context, mapping, data): | |
504 | func, left, right = data |
|
504 | func, left, right = data | |
505 | left = evalinteger(context, mapping, left, |
|
505 | left = evalinteger(context, mapping, left, | |
506 | _('arithmetic only defined on integers')) |
|
506 | _('arithmetic only defined on integers')) | |
507 | right = evalinteger(context, mapping, right, |
|
507 | right = evalinteger(context, mapping, right, | |
508 | _('arithmetic only defined on integers')) |
|
508 | _('arithmetic only defined on integers')) | |
509 | try: |
|
509 | try: | |
510 | return func(left, right) |
|
510 | return func(left, right) | |
511 | except ZeroDivisionError: |
|
511 | except ZeroDivisionError: | |
512 | raise error.Abort(_('division by zero is not defined')) |
|
512 | raise error.Abort(_('division by zero is not defined')) | |
513 |
|
513 | |||
514 | def buildfunc(exp, context): |
|
514 | def buildfunc(exp, context): | |
515 | n = getsymbol(exp[1]) |
|
515 | n = getsymbol(exp[1]) | |
516 | if n in funcs: |
|
516 | if n in funcs: | |
517 | f = funcs[n] |
|
517 | f = funcs[n] | |
518 | args = _buildfuncargs(exp[2], context, exprmethods, n, f._argspec) |
|
518 | args = _buildfuncargs(exp[2], context, exprmethods, n, f._argspec) | |
519 | return (f, args) |
|
519 | return (f, args) | |
520 | if n in context._filters: |
|
520 | if n in context._filters: | |
521 | args = _buildfuncargs(exp[2], context, exprmethods, n, argspec=None) |
|
521 | args = _buildfuncargs(exp[2], context, exprmethods, n, argspec=None) | |
522 | if len(args) != 1: |
|
522 | if len(args) != 1: | |
523 | raise error.ParseError(_("filter %s expects one argument") % n) |
|
523 | raise error.ParseError(_("filter %s expects one argument") % n) | |
524 | f = context._filters[n] |
|
524 | f = context._filters[n] | |
525 | return (runfilter, (args[0], f)) |
|
525 | return (runfilter, (args[0], f)) | |
526 | raise error.ParseError(_("unknown function '%s'") % n) |
|
526 | raise error.ParseError(_("unknown function '%s'") % n) | |
527 |
|
527 | |||
528 | def _buildfuncargs(exp, context, curmethods, funcname, argspec): |
|
528 | def _buildfuncargs(exp, context, curmethods, funcname, argspec): | |
529 | """Compile parsed tree of function arguments into list or dict of |
|
529 | """Compile parsed tree of function arguments into list or dict of | |
530 | (func, data) pairs |
|
530 | (func, data) pairs | |
531 |
|
531 | |||
532 | >>> context = engine(lambda t: (runsymbol, t)) |
|
532 | >>> context = engine(lambda t: (runsymbol, t)) | |
533 | >>> def fargs(expr, argspec): |
|
533 | >>> def fargs(expr, argspec): | |
534 | ... x = _parseexpr(expr) |
|
534 | ... x = _parseexpr(expr) | |
535 | ... n = getsymbol(x[1]) |
|
535 | ... n = getsymbol(x[1]) | |
536 | ... return _buildfuncargs(x[2], context, exprmethods, n, argspec) |
|
536 | ... return _buildfuncargs(x[2], context, exprmethods, n, argspec) | |
537 | >>> list(fargs(b'a(l=1, k=2)', b'k l m').keys()) |
|
537 | >>> list(fargs(b'a(l=1, k=2)', b'k l m').keys()) | |
538 | ['l', 'k'] |
|
538 | ['l', 'k'] | |
539 | >>> args = fargs(b'a(opts=1, k=2)', b'**opts') |
|
539 | >>> args = fargs(b'a(opts=1, k=2)', b'**opts') | |
540 | >>> list(args.keys()), list(args[b'opts'].keys()) |
|
540 | >>> list(args.keys()), list(args[b'opts'].keys()) | |
541 | (['opts'], ['opts', 'k']) |
|
541 | (['opts'], ['opts', 'k']) | |
542 | """ |
|
542 | """ | |
543 | def compiledict(xs): |
|
543 | def compiledict(xs): | |
544 | return util.sortdict((k, compileexp(x, context, curmethods)) |
|
544 | return util.sortdict((k, compileexp(x, context, curmethods)) | |
545 | for k, x in xs.iteritems()) |
|
545 | for k, x in xs.iteritems()) | |
546 | def compilelist(xs): |
|
546 | def compilelist(xs): | |
547 | return [compileexp(x, context, curmethods) for x in xs] |
|
547 | return [compileexp(x, context, curmethods) for x in xs] | |
548 |
|
548 | |||
549 | if not argspec: |
|
549 | if not argspec: | |
550 | # filter or function with no argspec: return list of positional args |
|
550 | # filter or function with no argspec: return list of positional args | |
551 | return compilelist(getlist(exp)) |
|
551 | return compilelist(getlist(exp)) | |
552 |
|
552 | |||
553 | # function with argspec: return dict of named args |
|
553 | # function with argspec: return dict of named args | |
554 | _poskeys, varkey, _keys, optkey = argspec = parser.splitargspec(argspec) |
|
554 | _poskeys, varkey, _keys, optkey = argspec = parser.splitargspec(argspec) | |
555 | treeargs = parser.buildargsdict(getlist(exp), funcname, argspec, |
|
555 | treeargs = parser.buildargsdict(getlist(exp), funcname, argspec, | |
556 | keyvaluenode='keyvalue', keynode='symbol') |
|
556 | keyvaluenode='keyvalue', keynode='symbol') | |
557 | compargs = util.sortdict() |
|
557 | compargs = util.sortdict() | |
558 | if varkey: |
|
558 | if varkey: | |
559 | compargs[varkey] = compilelist(treeargs.pop(varkey)) |
|
559 | compargs[varkey] = compilelist(treeargs.pop(varkey)) | |
560 | if optkey: |
|
560 | if optkey: | |
561 | compargs[optkey] = compiledict(treeargs.pop(optkey)) |
|
561 | compargs[optkey] = compiledict(treeargs.pop(optkey)) | |
562 | compargs.update(compiledict(treeargs)) |
|
562 | compargs.update(compiledict(treeargs)) | |
563 | return compargs |
|
563 | return compargs | |
564 |
|
564 | |||
565 | def buildkeyvaluepair(exp, content): |
|
565 | def buildkeyvaluepair(exp, content): | |
566 | raise error.ParseError(_("can't use a key-value pair in this context")) |
|
566 | raise error.ParseError(_("can't use a key-value pair in this context")) | |
567 |
|
567 | |||
568 | # dict of template built-in functions |
|
568 | # dict of template built-in functions | |
569 | funcs = {} |
|
569 | funcs = {} | |
570 |
|
570 | |||
571 | templatefunc = registrar.templatefunc(funcs) |
|
571 | templatefunc = registrar.templatefunc(funcs) | |
572 |
|
572 | |||
573 | @templatefunc('date(date[, fmt])') |
|
573 | @templatefunc('date(date[, fmt])') | |
574 | def date(context, mapping, args): |
|
574 | def date(context, mapping, args): | |
575 | """Format a date. See :hg:`help dates` for formatting |
|
575 | """Format a date. See :hg:`help dates` for formatting | |
576 | strings. The default is a Unix date format, including the timezone: |
|
576 | strings. The default is a Unix date format, including the timezone: | |
577 | "Mon Sep 04 15:13:13 2006 0700".""" |
|
577 | "Mon Sep 04 15:13:13 2006 0700".""" | |
578 | if not (1 <= len(args) <= 2): |
|
578 | if not (1 <= len(args) <= 2): | |
579 | # i18n: "date" is a keyword |
|
579 | # i18n: "date" is a keyword | |
580 | raise error.ParseError(_("date expects one or two arguments")) |
|
580 | raise error.ParseError(_("date expects one or two arguments")) | |
581 |
|
581 | |||
582 | date = evalfuncarg(context, mapping, args[0]) |
|
582 | date = evalfuncarg(context, mapping, args[0]) | |
583 | fmt = None |
|
583 | fmt = None | |
584 | if len(args) == 2: |
|
584 | if len(args) == 2: | |
585 | fmt = evalstring(context, mapping, args[1]) |
|
585 | fmt = evalstring(context, mapping, args[1]) | |
586 | try: |
|
586 | try: | |
587 | if fmt is None: |
|
587 | if fmt is None: | |
588 | return util.datestr(date) |
|
588 | return util.datestr(date) | |
589 | else: |
|
589 | else: | |
590 | return util.datestr(date, fmt) |
|
590 | return util.datestr(date, fmt) | |
591 | except (TypeError, ValueError): |
|
591 | except (TypeError, ValueError): | |
592 | # i18n: "date" is a keyword |
|
592 | # i18n: "date" is a keyword | |
593 | raise error.ParseError(_("date expects a date information")) |
|
593 | raise error.ParseError(_("date expects a date information")) | |
594 |
|
594 | |||
595 | @templatefunc('dict([[key=]value...])', argspec='*args **kwargs') |
|
595 | @templatefunc('dict([[key=]value...])', argspec='*args **kwargs') | |
596 | def dict_(context, mapping, args): |
|
596 | def dict_(context, mapping, args): | |
597 | """Construct a dict from key-value pairs. A key may be omitted if |
|
597 | """Construct a dict from key-value pairs. A key may be omitted if | |
598 | a value expression can provide an unambiguous name.""" |
|
598 | a value expression can provide an unambiguous name.""" | |
599 | data = util.sortdict() |
|
599 | data = util.sortdict() | |
600 |
|
600 | |||
601 | for v in args['args']: |
|
601 | for v in args['args']: | |
602 | k = findsymbolicname(v) |
|
602 | k = findsymbolicname(v) | |
603 | if not k: |
|
603 | if not k: | |
604 | raise error.ParseError(_('dict key cannot be inferred')) |
|
604 | raise error.ParseError(_('dict key cannot be inferred')) | |
605 | if k in data or k in args['kwargs']: |
|
605 | if k in data or k in args['kwargs']: | |
606 | raise error.ParseError(_("duplicated dict key '%s' inferred") % k) |
|
606 | raise error.ParseError(_("duplicated dict key '%s' inferred") % k) | |
607 | data[k] = evalfuncarg(context, mapping, v) |
|
607 | data[k] = evalfuncarg(context, mapping, v) | |
608 |
|
608 | |||
609 | data.update((k, evalfuncarg(context, mapping, v)) |
|
609 | data.update((k, evalfuncarg(context, mapping, v)) | |
610 | for k, v in args['kwargs'].iteritems()) |
|
610 | for k, v in args['kwargs'].iteritems()) | |
611 | return templatekw.hybriddict(data) |
|
611 | return templatekw.hybriddict(data) | |
612 |
|
612 | |||
613 | @templatefunc('diff([includepattern [, excludepattern]])') |
|
613 | @templatefunc('diff([includepattern [, excludepattern]])') | |
614 | def diff(context, mapping, args): |
|
614 | def diff(context, mapping, args): | |
615 | """Show a diff, optionally |
|
615 | """Show a diff, optionally | |
616 | specifying files to include or exclude.""" |
|
616 | specifying files to include or exclude.""" | |
617 | if len(args) > 2: |
|
617 | if len(args) > 2: | |
618 | # i18n: "diff" is a keyword |
|
618 | # i18n: "diff" is a keyword | |
619 | raise error.ParseError(_("diff expects zero, one, or two arguments")) |
|
619 | raise error.ParseError(_("diff expects zero, one, or two arguments")) | |
620 |
|
620 | |||
621 | def getpatterns(i): |
|
621 | def getpatterns(i): | |
622 | if i < len(args): |
|
622 | if i < len(args): | |
623 | s = evalstring(context, mapping, args[i]).strip() |
|
623 | s = evalstring(context, mapping, args[i]).strip() | |
624 | if s: |
|
624 | if s: | |
625 | return [s] |
|
625 | return [s] | |
626 | return [] |
|
626 | return [] | |
627 |
|
627 | |||
628 | ctx = mapping['ctx'] |
|
628 | ctx = mapping['ctx'] | |
629 | chunks = ctx.diff(match=ctx.match([], getpatterns(0), getpatterns(1))) |
|
629 | chunks = ctx.diff(match=ctx.match([], getpatterns(0), getpatterns(1))) | |
630 |
|
630 | |||
631 | return ''.join(chunks) |
|
631 | return ''.join(chunks) | |
632 |
|
632 | |||
633 | @templatefunc('extdata(source)', argspec='source') |
|
633 | @templatefunc('extdata(source)', argspec='source') | |
634 | def extdata(context, mapping, args): |
|
634 | def extdata(context, mapping, args): | |
635 | """Show a text read from the specified extdata source. (EXPERIMENTAL)""" |
|
635 | """Show a text read from the specified extdata source. (EXPERIMENTAL)""" | |
636 | if 'source' not in args: |
|
636 | if 'source' not in args: | |
637 | # i18n: "extdata" is a keyword |
|
637 | # i18n: "extdata" is a keyword | |
638 | raise error.ParseError(_('extdata expects one argument')) |
|
638 | raise error.ParseError(_('extdata expects one argument')) | |
639 |
|
639 | |||
640 | source = evalstring(context, mapping, args['source']) |
|
640 | source = evalstring(context, mapping, args['source']) | |
641 | cache = mapping['cache'].setdefault('extdata', {}) |
|
641 | cache = mapping['cache'].setdefault('extdata', {}) | |
642 | ctx = mapping['ctx'] |
|
642 | ctx = mapping['ctx'] | |
643 | if source in cache: |
|
643 | if source in cache: | |
644 | data = cache[source] |
|
644 | data = cache[source] | |
645 | else: |
|
645 | else: | |
646 | data = cache[source] = scmutil.extdatasource(ctx.repo(), source) |
|
646 | data = cache[source] = scmutil.extdatasource(ctx.repo(), source) | |
647 | return data.get(ctx.rev(), '') |
|
647 | return data.get(ctx.rev(), '') | |
648 |
|
648 | |||
649 | @templatefunc('files(pattern)') |
|
649 | @templatefunc('files(pattern)') | |
650 | def files(context, mapping, args): |
|
650 | def files(context, mapping, args): | |
651 | """All files of the current changeset matching the pattern. See |
|
651 | """All files of the current changeset matching the pattern. See | |
652 | :hg:`help patterns`.""" |
|
652 | :hg:`help patterns`.""" | |
653 | if not len(args) == 1: |
|
653 | if not len(args) == 1: | |
654 | # i18n: "files" is a keyword |
|
654 | # i18n: "files" is a keyword | |
655 | raise error.ParseError(_("files expects one argument")) |
|
655 | raise error.ParseError(_("files expects one argument")) | |
656 |
|
656 | |||
657 | raw = evalstring(context, mapping, args[0]) |
|
657 | raw = evalstring(context, mapping, args[0]) | |
658 | ctx = mapping['ctx'] |
|
658 | ctx = mapping['ctx'] | |
659 | m = ctx.match([raw]) |
|
659 | m = ctx.match([raw]) | |
660 | files = list(ctx.matches(m)) |
|
660 | files = list(ctx.matches(m)) | |
661 | return templatekw.showlist("file", files, mapping) |
|
661 | return templatekw.showlist("file", files, mapping) | |
662 |
|
662 | |||
663 | @templatefunc('fill(text[, width[, initialident[, hangindent]]])') |
|
663 | @templatefunc('fill(text[, width[, initialident[, hangindent]]])') | |
664 | def fill(context, mapping, args): |
|
664 | def fill(context, mapping, args): | |
665 | """Fill many |
|
665 | """Fill many | |
666 | paragraphs with optional indentation. See the "fill" filter.""" |
|
666 | paragraphs with optional indentation. See the "fill" filter.""" | |
667 | if not (1 <= len(args) <= 4): |
|
667 | if not (1 <= len(args) <= 4): | |
668 | # i18n: "fill" is a keyword |
|
668 | # i18n: "fill" is a keyword | |
669 | raise error.ParseError(_("fill expects one to four arguments")) |
|
669 | raise error.ParseError(_("fill expects one to four arguments")) | |
670 |
|
670 | |||
671 | text = evalstring(context, mapping, args[0]) |
|
671 | text = evalstring(context, mapping, args[0]) | |
672 | width = 76 |
|
672 | width = 76 | |
673 | initindent = '' |
|
673 | initindent = '' | |
674 | hangindent = '' |
|
674 | hangindent = '' | |
675 | if 2 <= len(args) <= 4: |
|
675 | if 2 <= len(args) <= 4: | |
676 | width = evalinteger(context, mapping, args[1], |
|
676 | width = evalinteger(context, mapping, args[1], | |
677 | # i18n: "fill" is a keyword |
|
677 | # i18n: "fill" is a keyword | |
678 | _("fill expects an integer width")) |
|
678 | _("fill expects an integer width")) | |
679 | try: |
|
679 | try: | |
680 | initindent = evalstring(context, mapping, args[2]) |
|
680 | initindent = evalstring(context, mapping, args[2]) | |
681 | hangindent = evalstring(context, mapping, args[3]) |
|
681 | hangindent = evalstring(context, mapping, args[3]) | |
682 | except IndexError: |
|
682 | except IndexError: | |
683 | pass |
|
683 | pass | |
684 |
|
684 | |||
685 | return templatefilters.fill(text, width, initindent, hangindent) |
|
685 | return templatefilters.fill(text, width, initindent, hangindent) | |
686 |
|
686 | |||
687 | @templatefunc('formatnode(node)') |
|
687 | @templatefunc('formatnode(node)') | |
688 | def formatnode(context, mapping, args): |
|
688 | def formatnode(context, mapping, args): | |
689 | """Obtain the preferred form of a changeset hash. (DEPRECATED)""" |
|
689 | """Obtain the preferred form of a changeset hash. (DEPRECATED)""" | |
690 | if len(args) != 1: |
|
690 | if len(args) != 1: | |
691 | # i18n: "formatnode" is a keyword |
|
691 | # i18n: "formatnode" is a keyword | |
692 | raise error.ParseError(_("formatnode expects one argument")) |
|
692 | raise error.ParseError(_("formatnode expects one argument")) | |
693 |
|
693 | |||
694 | ui = mapping['ui'] |
|
694 | ui = mapping['ui'] | |
695 | node = evalstring(context, mapping, args[0]) |
|
695 | node = evalstring(context, mapping, args[0]) | |
696 | if ui.debugflag: |
|
696 | if ui.debugflag: | |
697 | return node |
|
697 | return node | |
698 | return templatefilters.short(node) |
|
698 | return templatefilters.short(node) | |
699 |
|
699 | |||
700 | @templatefunc('pad(text, width[, fillchar=\' \'[, left=False]])', |
|
700 | @templatefunc('pad(text, width[, fillchar=\' \'[, left=False]])', | |
701 | argspec='text width fillchar left') |
|
701 | argspec='text width fillchar left') | |
702 | def pad(context, mapping, args): |
|
702 | def pad(context, mapping, args): | |
703 | """Pad text with a |
|
703 | """Pad text with a | |
704 | fill character.""" |
|
704 | fill character.""" | |
705 | if 'text' not in args or 'width' not in args: |
|
705 | if 'text' not in args or 'width' not in args: | |
706 | # i18n: "pad" is a keyword |
|
706 | # i18n: "pad" is a keyword | |
707 | raise error.ParseError(_("pad() expects two to four arguments")) |
|
707 | raise error.ParseError(_("pad() expects two to four arguments")) | |
708 |
|
708 | |||
709 | width = evalinteger(context, mapping, args['width'], |
|
709 | width = evalinteger(context, mapping, args['width'], | |
710 | # i18n: "pad" is a keyword |
|
710 | # i18n: "pad" is a keyword | |
711 | _("pad() expects an integer width")) |
|
711 | _("pad() expects an integer width")) | |
712 |
|
712 | |||
713 | text = evalstring(context, mapping, args['text']) |
|
713 | text = evalstring(context, mapping, args['text']) | |
714 |
|
714 | |||
715 | left = False |
|
715 | left = False | |
716 | fillchar = ' ' |
|
716 | fillchar = ' ' | |
717 | if 'fillchar' in args: |
|
717 | if 'fillchar' in args: | |
718 | fillchar = evalstring(context, mapping, args['fillchar']) |
|
718 | fillchar = evalstring(context, mapping, args['fillchar']) | |
719 | if len(color.stripeffects(fillchar)) != 1: |
|
719 | if len(color.stripeffects(fillchar)) != 1: | |
720 | # i18n: "pad" is a keyword |
|
720 | # i18n: "pad" is a keyword | |
721 | raise error.ParseError(_("pad() expects a single fill character")) |
|
721 | raise error.ParseError(_("pad() expects a single fill character")) | |
722 | if 'left' in args: |
|
722 | if 'left' in args: | |
723 | left = evalboolean(context, mapping, args['left']) |
|
723 | left = evalboolean(context, mapping, args['left']) | |
724 |
|
724 | |||
725 | fillwidth = width - encoding.colwidth(color.stripeffects(text)) |
|
725 | fillwidth = width - encoding.colwidth(color.stripeffects(text)) | |
726 | if fillwidth <= 0: |
|
726 | if fillwidth <= 0: | |
727 | return text |
|
727 | return text | |
728 | if left: |
|
728 | if left: | |
729 | return fillchar * fillwidth + text |
|
729 | return fillchar * fillwidth + text | |
730 | else: |
|
730 | else: | |
731 | return text + fillchar * fillwidth |
|
731 | return text + fillchar * fillwidth | |
732 |
|
732 | |||
733 | @templatefunc('indent(text, indentchars[, firstline])') |
|
733 | @templatefunc('indent(text, indentchars[, firstline])') | |
734 | def indent(context, mapping, args): |
|
734 | def indent(context, mapping, args): | |
735 | """Indents all non-empty lines |
|
735 | """Indents all non-empty lines | |
736 | with the characters given in the indentchars string. An optional |
|
736 | with the characters given in the indentchars string. An optional | |
737 | third parameter will override the indent for the first line only |
|
737 | third parameter will override the indent for the first line only | |
738 | if present.""" |
|
738 | if present.""" | |
739 | if not (2 <= len(args) <= 3): |
|
739 | if not (2 <= len(args) <= 3): | |
740 | # i18n: "indent" is a keyword |
|
740 | # i18n: "indent" is a keyword | |
741 | raise error.ParseError(_("indent() expects two or three arguments")) |
|
741 | raise error.ParseError(_("indent() expects two or three arguments")) | |
742 |
|
742 | |||
743 | text = evalstring(context, mapping, args[0]) |
|
743 | text = evalstring(context, mapping, args[0]) | |
744 | indent = evalstring(context, mapping, args[1]) |
|
744 | indent = evalstring(context, mapping, args[1]) | |
745 |
|
745 | |||
746 | if len(args) == 3: |
|
746 | if len(args) == 3: | |
747 | firstline = evalstring(context, mapping, args[2]) |
|
747 | firstline = evalstring(context, mapping, args[2]) | |
748 | else: |
|
748 | else: | |
749 | firstline = indent |
|
749 | firstline = indent | |
750 |
|
750 | |||
751 | # the indent function doesn't indent the first line, so we do it here |
|
751 | # the indent function doesn't indent the first line, so we do it here | |
752 | return templatefilters.indent(firstline + text, indent) |
|
752 | return templatefilters.indent(firstline + text, indent) | |
753 |
|
753 | |||
754 | @templatefunc('get(dict, key)') |
|
754 | @templatefunc('get(dict, key)') | |
755 | def get(context, mapping, args): |
|
755 | def get(context, mapping, args): | |
756 | """Get an attribute/key from an object. Some keywords |
|
756 | """Get an attribute/key from an object. Some keywords | |
757 | are complex types. This function allows you to obtain the value of an |
|
757 | are complex types. This function allows you to obtain the value of an | |
758 | attribute on these types.""" |
|
758 | attribute on these types.""" | |
759 | if len(args) != 2: |
|
759 | if len(args) != 2: | |
760 | # i18n: "get" is a keyword |
|
760 | # i18n: "get" is a keyword | |
761 | raise error.ParseError(_("get() expects two arguments")) |
|
761 | raise error.ParseError(_("get() expects two arguments")) | |
762 |
|
762 | |||
763 | dictarg = evalfuncarg(context, mapping, args[0]) |
|
763 | dictarg = evalfuncarg(context, mapping, args[0]) | |
764 | if not util.safehasattr(dictarg, 'get'): |
|
764 | if not util.safehasattr(dictarg, 'get'): | |
765 | # i18n: "get" is a keyword |
|
765 | # i18n: "get" is a keyword | |
766 | raise error.ParseError(_("get() expects a dict as first argument")) |
|
766 | raise error.ParseError(_("get() expects a dict as first argument")) | |
767 |
|
767 | |||
768 | key = evalfuncarg(context, mapping, args[1]) |
|
768 | key = evalfuncarg(context, mapping, args[1]) | |
769 | return _getdictitem(dictarg, key) |
|
769 | return _getdictitem(dictarg, key) | |
770 |
|
770 | |||
771 | def _getdictitem(dictarg, key): |
|
771 | def _getdictitem(dictarg, key): | |
772 | val = dictarg.get(key) |
|
772 | val = dictarg.get(key) | |
773 | if val is None: |
|
773 | if val is None: | |
774 | return |
|
774 | return | |
775 | return templatekw.wraphybridvalue(dictarg, key, val) |
|
775 | return templatekw.wraphybridvalue(dictarg, key, val) | |
776 |
|
776 | |||
777 | @templatefunc('if(expr, then[, else])') |
|
777 | @templatefunc('if(expr, then[, else])') | |
778 | def if_(context, mapping, args): |
|
778 | def if_(context, mapping, args): | |
779 | """Conditionally execute based on the result of |
|
779 | """Conditionally execute based on the result of | |
780 | an expression.""" |
|
780 | an expression.""" | |
781 | if not (2 <= len(args) <= 3): |
|
781 | if not (2 <= len(args) <= 3): | |
782 | # i18n: "if" is a keyword |
|
782 | # i18n: "if" is a keyword | |
783 | raise error.ParseError(_("if expects two or three arguments")) |
|
783 | raise error.ParseError(_("if expects two or three arguments")) | |
784 |
|
784 | |||
785 | test = evalboolean(context, mapping, args[0]) |
|
785 | test = evalboolean(context, mapping, args[0]) | |
786 | if test: |
|
786 | if test: | |
787 | yield evalrawexp(context, mapping, args[1]) |
|
787 | yield evalrawexp(context, mapping, args[1]) | |
788 | elif len(args) == 3: |
|
788 | elif len(args) == 3: | |
789 | yield evalrawexp(context, mapping, args[2]) |
|
789 | yield evalrawexp(context, mapping, args[2]) | |
790 |
|
790 | |||
791 | @templatefunc('ifcontains(needle, haystack, then[, else])') |
|
791 | @templatefunc('ifcontains(needle, haystack, then[, else])') | |
792 | def ifcontains(context, mapping, args): |
|
792 | def ifcontains(context, mapping, args): | |
793 | """Conditionally execute based |
|
793 | """Conditionally execute based | |
794 | on whether the item "needle" is in "haystack".""" |
|
794 | on whether the item "needle" is in "haystack".""" | |
795 | if not (3 <= len(args) <= 4): |
|
795 | if not (3 <= len(args) <= 4): | |
796 | # i18n: "ifcontains" is a keyword |
|
796 | # i18n: "ifcontains" is a keyword | |
797 | raise error.ParseError(_("ifcontains expects three or four arguments")) |
|
797 | raise error.ParseError(_("ifcontains expects three or four arguments")) | |
798 |
|
798 | |||
799 | haystack = evalfuncarg(context, mapping, args[1]) |
|
799 | haystack = evalfuncarg(context, mapping, args[1]) | |
800 | try: |
|
800 | try: | |
801 | needle = evalastype(context, mapping, args[0], |
|
801 | needle = evalastype(context, mapping, args[0], | |
802 | getattr(haystack, 'keytype', None) or bytes) |
|
802 | getattr(haystack, 'keytype', None) or bytes) | |
803 | found = (needle in haystack) |
|
803 | found = (needle in haystack) | |
804 | except error.ParseError: |
|
804 | except error.ParseError: | |
805 | found = False |
|
805 | found = False | |
806 |
|
806 | |||
807 | if found: |
|
807 | if found: | |
808 | yield evalrawexp(context, mapping, args[2]) |
|
808 | yield evalrawexp(context, mapping, args[2]) | |
809 | elif len(args) == 4: |
|
809 | elif len(args) == 4: | |
810 | yield evalrawexp(context, mapping, args[3]) |
|
810 | yield evalrawexp(context, mapping, args[3]) | |
811 |
|
811 | |||
812 | @templatefunc('ifeq(expr1, expr2, then[, else])') |
|
812 | @templatefunc('ifeq(expr1, expr2, then[, else])') | |
813 | def ifeq(context, mapping, args): |
|
813 | def ifeq(context, mapping, args): | |
814 | """Conditionally execute based on |
|
814 | """Conditionally execute based on | |
815 | whether 2 items are equivalent.""" |
|
815 | whether 2 items are equivalent.""" | |
816 | if not (3 <= len(args) <= 4): |
|
816 | if not (3 <= len(args) <= 4): | |
817 | # i18n: "ifeq" is a keyword |
|
817 | # i18n: "ifeq" is a keyword | |
818 | raise error.ParseError(_("ifeq expects three or four arguments")) |
|
818 | raise error.ParseError(_("ifeq expects three or four arguments")) | |
819 |
|
819 | |||
820 | test = evalstring(context, mapping, args[0]) |
|
820 | test = evalstring(context, mapping, args[0]) | |
821 | match = evalstring(context, mapping, args[1]) |
|
821 | match = evalstring(context, mapping, args[1]) | |
822 | if test == match: |
|
822 | if test == match: | |
823 | yield evalrawexp(context, mapping, args[2]) |
|
823 | yield evalrawexp(context, mapping, args[2]) | |
824 | elif len(args) == 4: |
|
824 | elif len(args) == 4: | |
825 | yield evalrawexp(context, mapping, args[3]) |
|
825 | yield evalrawexp(context, mapping, args[3]) | |
826 |
|
826 | |||
827 | @templatefunc('join(list, sep)') |
|
827 | @templatefunc('join(list, sep)') | |
828 | def join(context, mapping, args): |
|
828 | def join(context, mapping, args): | |
829 | """Join items in a list with a delimiter.""" |
|
829 | """Join items in a list with a delimiter.""" | |
830 | if not (1 <= len(args) <= 2): |
|
830 | if not (1 <= len(args) <= 2): | |
831 | # i18n: "join" is a keyword |
|
831 | # i18n: "join" is a keyword | |
832 | raise error.ParseError(_("join expects one or two arguments")) |
|
832 | raise error.ParseError(_("join expects one or two arguments")) | |
833 |
|
833 | |||
834 | # TODO: perhaps this should be evalfuncarg(), but it can't because hgweb |
|
834 | # TODO: perhaps this should be evalfuncarg(), but it can't because hgweb | |
835 | # abuses generator as a keyword that returns a list of dicts. |
|
835 | # abuses generator as a keyword that returns a list of dicts. | |
836 | joinset = evalrawexp(context, mapping, args[0]) |
|
836 | joinset = evalrawexp(context, mapping, args[0]) | |
837 | joinset = templatekw.unwrapvalue(joinset) |
|
837 | joinset = templatekw.unwrapvalue(joinset) | |
838 | joinfmt = getattr(joinset, 'joinfmt', pycompat.identity) |
|
838 | joinfmt = getattr(joinset, 'joinfmt', pycompat.identity) | |
839 | joiner = " " |
|
839 | joiner = " " | |
840 | if len(args) > 1: |
|
840 | if len(args) > 1: | |
841 | joiner = evalstring(context, mapping, args[1]) |
|
841 | joiner = evalstring(context, mapping, args[1]) | |
842 |
|
842 | |||
843 | first = True |
|
843 | first = True | |
844 | for x in joinset: |
|
844 | for x in joinset: | |
845 | if first: |
|
845 | if first: | |
846 | first = False |
|
846 | first = False | |
847 | else: |
|
847 | else: | |
848 | yield joiner |
|
848 | yield joiner | |
849 | yield joinfmt(x) |
|
849 | yield joinfmt(x) | |
850 |
|
850 | |||
851 | @templatefunc('label(label, expr)') |
|
851 | @templatefunc('label(label, expr)') | |
852 | def label(context, mapping, args): |
|
852 | def label(context, mapping, args): | |
853 | """Apply a label to generated content. Content with |
|
853 | """Apply a label to generated content. Content with | |
854 | a label applied can result in additional post-processing, such as |
|
854 | a label applied can result in additional post-processing, such as | |
855 | automatic colorization.""" |
|
855 | automatic colorization.""" | |
856 | if len(args) != 2: |
|
856 | if len(args) != 2: | |
857 | # i18n: "label" is a keyword |
|
857 | # i18n: "label" is a keyword | |
858 | raise error.ParseError(_("label expects two arguments")) |
|
858 | raise error.ParseError(_("label expects two arguments")) | |
859 |
|
859 | |||
860 | ui = mapping['ui'] |
|
860 | ui = mapping['ui'] | |
861 | thing = evalstring(context, mapping, args[1]) |
|
861 | thing = evalstring(context, mapping, args[1]) | |
862 | # preserve unknown symbol as literal so effects like 'red', 'bold', |
|
862 | # preserve unknown symbol as literal so effects like 'red', 'bold', | |
863 | # etc. don't need to be quoted |
|
863 | # etc. don't need to be quoted | |
864 | label = evalstringliteral(context, mapping, args[0]) |
|
864 | label = evalstringliteral(context, mapping, args[0]) | |
865 |
|
865 | |||
866 | return ui.label(thing, label) |
|
866 | return ui.label(thing, label) | |
867 |
|
867 | |||
868 | @templatefunc('latesttag([pattern])') |
|
868 | @templatefunc('latesttag([pattern])') | |
869 | def latesttag(context, mapping, args): |
|
869 | def latesttag(context, mapping, args): | |
870 | """The global tags matching the given pattern on the |
|
870 | """The global tags matching the given pattern on the | |
871 | most recent globally tagged ancestor of this changeset. |
|
871 | most recent globally tagged ancestor of this changeset. | |
872 | If no such tags exist, the "{tag}" template resolves to |
|
872 | If no such tags exist, the "{tag}" template resolves to | |
873 | the string "null".""" |
|
873 | the string "null".""" | |
874 | if len(args) > 1: |
|
874 | if len(args) > 1: | |
875 | # i18n: "latesttag" is a keyword |
|
875 | # i18n: "latesttag" is a keyword | |
876 | raise error.ParseError(_("latesttag expects at most one argument")) |
|
876 | raise error.ParseError(_("latesttag expects at most one argument")) | |
877 |
|
877 | |||
878 | pattern = None |
|
878 | pattern = None | |
879 | if len(args) == 1: |
|
879 | if len(args) == 1: | |
880 | pattern = evalstring(context, mapping, args[0]) |
|
880 | pattern = evalstring(context, mapping, args[0]) | |
881 |
|
881 | |||
882 | return templatekw.showlatesttags(pattern, **mapping) |
|
882 | return templatekw.showlatesttags(pattern, **mapping) | |
883 |
|
883 | |||
884 | @templatefunc('localdate(date[, tz])') |
|
884 | @templatefunc('localdate(date[, tz])') | |
885 | def localdate(context, mapping, args): |
|
885 | def localdate(context, mapping, args): | |
886 | """Converts a date to the specified timezone. |
|
886 | """Converts a date to the specified timezone. | |
887 | The default is local date.""" |
|
887 | The default is local date.""" | |
888 | if not (1 <= len(args) <= 2): |
|
888 | if not (1 <= len(args) <= 2): | |
889 | # i18n: "localdate" is a keyword |
|
889 | # i18n: "localdate" is a keyword | |
890 | raise error.ParseError(_("localdate expects one or two arguments")) |
|
890 | raise error.ParseError(_("localdate expects one or two arguments")) | |
891 |
|
891 | |||
892 | date = evalfuncarg(context, mapping, args[0]) |
|
892 | date = evalfuncarg(context, mapping, args[0]) | |
893 | try: |
|
893 | try: | |
894 | date = util.parsedate(date) |
|
894 | date = util.parsedate(date) | |
895 | except AttributeError: # not str nor date tuple |
|
895 | except AttributeError: # not str nor date tuple | |
896 | # i18n: "localdate" is a keyword |
|
896 | # i18n: "localdate" is a keyword | |
897 | raise error.ParseError(_("localdate expects a date information")) |
|
897 | raise error.ParseError(_("localdate expects a date information")) | |
898 | if len(args) >= 2: |
|
898 | if len(args) >= 2: | |
899 | tzoffset = None |
|
899 | tzoffset = None | |
900 | tz = evalfuncarg(context, mapping, args[1]) |
|
900 | tz = evalfuncarg(context, mapping, args[1]) | |
901 | if isinstance(tz, str): |
|
901 | if isinstance(tz, str): | |
902 | tzoffset, remainder = util.parsetimezone(tz) |
|
902 | tzoffset, remainder = util.parsetimezone(tz) | |
903 | if remainder: |
|
903 | if remainder: | |
904 | tzoffset = None |
|
904 | tzoffset = None | |
905 | if tzoffset is None: |
|
905 | if tzoffset is None: | |
906 | try: |
|
906 | try: | |
907 | tzoffset = int(tz) |
|
907 | tzoffset = int(tz) | |
908 | except (TypeError, ValueError): |
|
908 | except (TypeError, ValueError): | |
909 | # i18n: "localdate" is a keyword |
|
909 | # i18n: "localdate" is a keyword | |
910 | raise error.ParseError(_("localdate expects a timezone")) |
|
910 | raise error.ParseError(_("localdate expects a timezone")) | |
911 | else: |
|
911 | else: | |
912 | tzoffset = util.makedate()[1] |
|
912 | tzoffset = util.makedate()[1] | |
913 | return (date[0], tzoffset) |
|
913 | return (date[0], tzoffset) | |
914 |
|
914 | |||
915 | @templatefunc('max(iterable)') |
|
915 | @templatefunc('max(iterable)') | |
916 | def max_(context, mapping, args, **kwargs): |
|
916 | def max_(context, mapping, args, **kwargs): | |
917 | """Return the max of an iterable""" |
|
917 | """Return the max of an iterable""" | |
918 | if len(args) != 1: |
|
918 | if len(args) != 1: | |
919 | # i18n: "max" is a keyword |
|
919 | # i18n: "max" is a keyword | |
920 | raise error.ParseError(_("max expects one arguments")) |
|
920 | raise error.ParseError(_("max expects one arguments")) | |
921 |
|
921 | |||
922 | iterable = evalfuncarg(context, mapping, args[0]) |
|
922 | iterable = evalfuncarg(context, mapping, args[0]) | |
923 | try: |
|
923 | try: | |
924 | x = max(iterable) |
|
924 | x = max(iterable) | |
925 | except (TypeError, ValueError): |
|
925 | except (TypeError, ValueError): | |
926 | # i18n: "max" is a keyword |
|
926 | # i18n: "max" is a keyword | |
927 | raise error.ParseError(_("max first argument should be an iterable")) |
|
927 | raise error.ParseError(_("max first argument should be an iterable")) | |
928 | return templatekw.wraphybridvalue(iterable, x, x) |
|
928 | return templatekw.wraphybridvalue(iterable, x, x) | |
929 |
|
929 | |||
930 | @templatefunc('min(iterable)') |
|
930 | @templatefunc('min(iterable)') | |
931 | def min_(context, mapping, args, **kwargs): |
|
931 | def min_(context, mapping, args, **kwargs): | |
932 | """Return the min of an iterable""" |
|
932 | """Return the min of an iterable""" | |
933 | if len(args) != 1: |
|
933 | if len(args) != 1: | |
934 | # i18n: "min" is a keyword |
|
934 | # i18n: "min" is a keyword | |
935 | raise error.ParseError(_("min expects one arguments")) |
|
935 | raise error.ParseError(_("min expects one arguments")) | |
936 |
|
936 | |||
937 | iterable = evalfuncarg(context, mapping, args[0]) |
|
937 | iterable = evalfuncarg(context, mapping, args[0]) | |
938 | try: |
|
938 | try: | |
939 | x = min(iterable) |
|
939 | x = min(iterable) | |
940 | except (TypeError, ValueError): |
|
940 | except (TypeError, ValueError): | |
941 | # i18n: "min" is a keyword |
|
941 | # i18n: "min" is a keyword | |
942 | raise error.ParseError(_("min first argument should be an iterable")) |
|
942 | raise error.ParseError(_("min first argument should be an iterable")) | |
943 | return templatekw.wraphybridvalue(iterable, x, x) |
|
943 | return templatekw.wraphybridvalue(iterable, x, x) | |
944 |
|
944 | |||
945 | @templatefunc('mod(a, b)') |
|
945 | @templatefunc('mod(a, b)') | |
946 | def mod(context, mapping, args): |
|
946 | def mod(context, mapping, args): | |
947 | """Calculate a mod b such that a / b + a mod b == a""" |
|
947 | """Calculate a mod b such that a / b + a mod b == a""" | |
948 | if not len(args) == 2: |
|
948 | if not len(args) == 2: | |
949 | # i18n: "mod" is a keyword |
|
949 | # i18n: "mod" is a keyword | |
950 | raise error.ParseError(_("mod expects two arguments")) |
|
950 | raise error.ParseError(_("mod expects two arguments")) | |
951 |
|
951 | |||
952 | func = lambda a, b: a % b |
|
952 | func = lambda a, b: a % b | |
953 | return runarithmetic(context, mapping, (func, args[0], args[1])) |
|
953 | return runarithmetic(context, mapping, (func, args[0], args[1])) | |
954 |
|
954 | |||
955 | @templatefunc('obsfateoperations(markers)') |
|
955 | @templatefunc('obsfateoperations(markers)') | |
956 | def obsfateoperations(context, mapping, args): |
|
956 | def obsfateoperations(context, mapping, args): | |
957 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
957 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" | |
958 | if len(args) != 1: |
|
958 | if len(args) != 1: | |
959 | # i18n: "obsfateoperations" is a keyword |
|
959 | # i18n: "obsfateoperations" is a keyword | |
960 | raise error.ParseError(_("obsfateoperations expects one arguments")) |
|
960 | raise error.ParseError(_("obsfateoperations expects one arguments")) | |
961 |
|
961 | |||
962 | markers = evalfuncarg(context, mapping, args[0]) |
|
962 | markers = evalfuncarg(context, mapping, args[0]) | |
963 |
|
963 | |||
964 | try: |
|
964 | try: | |
965 | data = obsutil.markersoperations(markers) |
|
965 | data = obsutil.markersoperations(markers) | |
966 | return templatekw.hybridlist(data, name='operation') |
|
966 | return templatekw.hybridlist(data, name='operation') | |
967 | except (TypeError, KeyError): |
|
967 | except (TypeError, KeyError): | |
968 | # i18n: "obsfateoperations" is a keyword |
|
968 | # i18n: "obsfateoperations" is a keyword | |
969 | errmsg = _("obsfateoperations first argument should be an iterable") |
|
969 | errmsg = _("obsfateoperations first argument should be an iterable") | |
970 | raise error.ParseError(errmsg) |
|
970 | raise error.ParseError(errmsg) | |
971 |
|
971 | |||
972 | @templatefunc('obsfatedate(markers)') |
|
972 | @templatefunc('obsfatedate(markers)') | |
973 | def obsfatedate(context, mapping, args): |
|
973 | def obsfatedate(context, mapping, args): | |
974 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
974 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" | |
975 | if len(args) != 1: |
|
975 | if len(args) != 1: | |
976 | # i18n: "obsfatedate" is a keyword |
|
976 | # i18n: "obsfatedate" is a keyword | |
977 | raise error.ParseError(_("obsfatedate expects one arguments")) |
|
977 | raise error.ParseError(_("obsfatedate expects one arguments")) | |
978 |
|
978 | |||
979 | markers = evalfuncarg(context, mapping, args[0]) |
|
979 | markers = evalfuncarg(context, mapping, args[0]) | |
980 |
|
980 | |||
981 | try: |
|
981 | try: | |
982 | data = obsutil.markersdates(markers) |
|
982 | data = obsutil.markersdates(markers) | |
983 | return templatekw.hybridlist(data, name='date', fmt='%d %d') |
|
983 | return templatekw.hybridlist(data, name='date', fmt='%d %d') | |
984 | except (TypeError, KeyError): |
|
984 | except (TypeError, KeyError): | |
985 | # i18n: "obsfatedate" is a keyword |
|
985 | # i18n: "obsfatedate" is a keyword | |
986 | errmsg = _("obsfatedate first argument should be an iterable") |
|
986 | errmsg = _("obsfatedate first argument should be an iterable") | |
987 | raise error.ParseError(errmsg) |
|
987 | raise error.ParseError(errmsg) | |
988 |
|
988 | |||
989 | @templatefunc('obsfateusers(markers)') |
|
989 | @templatefunc('obsfateusers(markers)') | |
990 | def obsfateusers(context, mapping, args): |
|
990 | def obsfateusers(context, mapping, args): | |
991 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
991 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" | |
992 | if len(args) != 1: |
|
992 | if len(args) != 1: | |
993 | # i18n: "obsfateusers" is a keyword |
|
993 | # i18n: "obsfateusers" is a keyword | |
994 | raise error.ParseError(_("obsfateusers expects one arguments")) |
|
994 | raise error.ParseError(_("obsfateusers expects one arguments")) | |
995 |
|
995 | |||
996 | markers = evalfuncarg(context, mapping, args[0]) |
|
996 | markers = evalfuncarg(context, mapping, args[0]) | |
997 |
|
997 | |||
998 | try: |
|
998 | try: | |
999 | data = obsutil.markersusers(markers) |
|
999 | data = obsutil.markersusers(markers) | |
1000 | return templatekw.hybridlist(data, name='user') |
|
1000 | return templatekw.hybridlist(data, name='user') | |
1001 | except (TypeError, KeyError, ValueError): |
|
1001 | except (TypeError, KeyError, ValueError): | |
1002 | # i18n: "obsfateusers" is a keyword |
|
1002 | # i18n: "obsfateusers" is a keyword | |
1003 | msg = _("obsfateusers first argument should be an iterable of " |
|
1003 | msg = _("obsfateusers first argument should be an iterable of " | |
1004 | "obsmakers") |
|
1004 | "obsmakers") | |
1005 | raise error.ParseError(msg) |
|
1005 | raise error.ParseError(msg) | |
1006 |
|
1006 | |||
1007 | @templatefunc('obsfateverb(successors)') |
|
1007 | @templatefunc('obsfateverb(successors)') | |
1008 | def obsfateverb(context, mapping, args): |
|
1008 | def obsfateverb(context, mapping, args): | |
1009 | """Compute obsfate related information based on successors (EXPERIMENTAL)""" |
|
1009 | """Compute obsfate related information based on successors (EXPERIMENTAL)""" | |
1010 | if len(args) != 1: |
|
1010 | if len(args) != 1: | |
1011 | # i18n: "obsfateverb" is a keyword |
|
1011 | # i18n: "obsfateverb" is a keyword | |
1012 | raise error.ParseError(_("obsfateverb expects one arguments")) |
|
1012 | raise error.ParseError(_("obsfateverb expects one arguments")) | |
1013 |
|
1013 | |||
1014 | successors = evalfuncarg(context, mapping, args[0]) |
|
1014 | successors = evalfuncarg(context, mapping, args[0]) | |
1015 |
|
1015 | |||
1016 | try: |
|
1016 | try: | |
1017 | return obsutil.successorsetverb(successors) |
|
1017 | return obsutil.successorsetverb(successors) | |
1018 | except TypeError: |
|
1018 | except TypeError: | |
1019 | # i18n: "obsfateverb" is a keyword |
|
1019 | # i18n: "obsfateverb" is a keyword | |
1020 | errmsg = _("obsfateverb first argument should be countable") |
|
1020 | errmsg = _("obsfateverb first argument should be countable") | |
1021 | raise error.ParseError(errmsg) |
|
1021 | raise error.ParseError(errmsg) | |
1022 |
|
1022 | |||
1023 | @templatefunc('relpath(path)') |
|
1023 | @templatefunc('relpath(path)') | |
1024 | def relpath(context, mapping, args): |
|
1024 | def relpath(context, mapping, args): | |
1025 | """Convert a repository-absolute path into a filesystem path relative to |
|
1025 | """Convert a repository-absolute path into a filesystem path relative to | |
1026 | the current working directory.""" |
|
1026 | the current working directory.""" | |
1027 | if len(args) != 1: |
|
1027 | if len(args) != 1: | |
1028 | # i18n: "relpath" is a keyword |
|
1028 | # i18n: "relpath" is a keyword | |
1029 | raise error.ParseError(_("relpath expects one argument")) |
|
1029 | raise error.ParseError(_("relpath expects one argument")) | |
1030 |
|
1030 | |||
1031 | repo = mapping['ctx'].repo() |
|
1031 | repo = mapping['ctx'].repo() | |
1032 | path = evalstring(context, mapping, args[0]) |
|
1032 | path = evalstring(context, mapping, args[0]) | |
1033 | return repo.pathto(path) |
|
1033 | return repo.pathto(path) | |
1034 |
|
1034 | |||
1035 | @templatefunc('revset(query[, formatargs...])') |
|
1035 | @templatefunc('revset(query[, formatargs...])') | |
1036 | def revset(context, mapping, args): |
|
1036 | def revset(context, mapping, args): | |
1037 | """Execute a revision set query. See |
|
1037 | """Execute a revision set query. See | |
1038 | :hg:`help revset`.""" |
|
1038 | :hg:`help revset`.""" | |
1039 | if not len(args) > 0: |
|
1039 | if not len(args) > 0: | |
1040 | # i18n: "revset" is a keyword |
|
1040 | # i18n: "revset" is a keyword | |
1041 | raise error.ParseError(_("revset expects one or more arguments")) |
|
1041 | raise error.ParseError(_("revset expects one or more arguments")) | |
1042 |
|
1042 | |||
1043 | raw = evalstring(context, mapping, args[0]) |
|
1043 | raw = evalstring(context, mapping, args[0]) | |
1044 | ctx = mapping['ctx'] |
|
1044 | ctx = mapping['ctx'] | |
1045 | repo = ctx.repo() |
|
1045 | repo = ctx.repo() | |
1046 |
|
1046 | |||
1047 | def query(expr): |
|
1047 | def query(expr): | |
1048 | m = revsetmod.match(repo.ui, expr, repo=repo) |
|
1048 | m = revsetmod.match(repo.ui, expr, repo=repo) | |
1049 | return m(repo) |
|
1049 | return m(repo) | |
1050 |
|
1050 | |||
1051 | if len(args) > 1: |
|
1051 | if len(args) > 1: | |
1052 | formatargs = [evalfuncarg(context, mapping, a) for a in args[1:]] |
|
1052 | formatargs = [evalfuncarg(context, mapping, a) for a in args[1:]] | |
1053 | revs = query(revsetlang.formatspec(raw, *formatargs)) |
|
1053 | revs = query(revsetlang.formatspec(raw, *formatargs)) | |
1054 | revs = list(revs) |
|
1054 | revs = list(revs) | |
1055 | else: |
|
1055 | else: | |
1056 | revsetcache = mapping['cache'].setdefault("revsetcache", {}) |
|
1056 | revsetcache = mapping['cache'].setdefault("revsetcache", {}) | |
1057 | if raw in revsetcache: |
|
1057 | if raw in revsetcache: | |
1058 | revs = revsetcache[raw] |
|
1058 | revs = revsetcache[raw] | |
1059 | else: |
|
1059 | else: | |
1060 | revs = query(raw) |
|
1060 | revs = query(raw) | |
1061 | revs = list(revs) |
|
1061 | revs = list(revs) | |
1062 | revsetcache[raw] = revs |
|
1062 | revsetcache[raw] = revs | |
1063 |
|
1063 | |||
1064 | return templatekw.showrevslist("revision", revs, **mapping) |
|
1064 | return templatekw.showrevslist("revision", revs, **mapping) | |
1065 |
|
1065 | |||
1066 | @templatefunc('rstdoc(text, style)') |
|
1066 | @templatefunc('rstdoc(text, style)') | |
1067 | def rstdoc(context, mapping, args): |
|
1067 | def rstdoc(context, mapping, args): | |
1068 | """Format reStructuredText.""" |
|
1068 | """Format reStructuredText.""" | |
1069 | if len(args) != 2: |
|
1069 | if len(args) != 2: | |
1070 | # i18n: "rstdoc" is a keyword |
|
1070 | # i18n: "rstdoc" is a keyword | |
1071 | raise error.ParseError(_("rstdoc expects two arguments")) |
|
1071 | raise error.ParseError(_("rstdoc expects two arguments")) | |
1072 |
|
1072 | |||
1073 | text = evalstring(context, mapping, args[0]) |
|
1073 | text = evalstring(context, mapping, args[0]) | |
1074 | style = evalstring(context, mapping, args[1]) |
|
1074 | style = evalstring(context, mapping, args[1]) | |
1075 |
|
1075 | |||
1076 | return minirst.format(text, style=style, keep=['verbose']) |
|
1076 | return minirst.format(text, style=style, keep=['verbose']) | |
1077 |
|
1077 | |||
1078 | @templatefunc('separate(sep, args)', argspec='sep *args') |
|
1078 | @templatefunc('separate(sep, args)', argspec='sep *args') | |
1079 | def separate(context, mapping, args): |
|
1079 | def separate(context, mapping, args): | |
1080 | """Add a separator between non-empty arguments.""" |
|
1080 | """Add a separator between non-empty arguments.""" | |
1081 | if 'sep' not in args: |
|
1081 | if 'sep' not in args: | |
1082 | # i18n: "separate" is a keyword |
|
1082 | # i18n: "separate" is a keyword | |
1083 | raise error.ParseError(_("separate expects at least one argument")) |
|
1083 | raise error.ParseError(_("separate expects at least one argument")) | |
1084 |
|
1084 | |||
1085 | sep = evalstring(context, mapping, args['sep']) |
|
1085 | sep = evalstring(context, mapping, args['sep']) | |
1086 | first = True |
|
1086 | first = True | |
1087 | for arg in args['args']: |
|
1087 | for arg in args['args']: | |
1088 | argstr = evalstring(context, mapping, arg) |
|
1088 | argstr = evalstring(context, mapping, arg) | |
1089 | if not argstr: |
|
1089 | if not argstr: | |
1090 | continue |
|
1090 | continue | |
1091 | if first: |
|
1091 | if first: | |
1092 | first = False |
|
1092 | first = False | |
1093 | else: |
|
1093 | else: | |
1094 | yield sep |
|
1094 | yield sep | |
1095 | yield argstr |
|
1095 | yield argstr | |
1096 |
|
1096 | |||
1097 | @templatefunc('shortest(node, minlength=4)') |
|
1097 | @templatefunc('shortest(node, minlength=4)') | |
1098 | def shortest(context, mapping, args): |
|
1098 | def shortest(context, mapping, args): | |
1099 | """Obtain the shortest representation of |
|
1099 | """Obtain the shortest representation of | |
1100 | a node.""" |
|
1100 | a node.""" | |
1101 | if not (1 <= len(args) <= 2): |
|
1101 | if not (1 <= len(args) <= 2): | |
1102 | # i18n: "shortest" is a keyword |
|
1102 | # i18n: "shortest" is a keyword | |
1103 | raise error.ParseError(_("shortest() expects one or two arguments")) |
|
1103 | raise error.ParseError(_("shortest() expects one or two arguments")) | |
1104 |
|
1104 | |||
1105 | node = evalstring(context, mapping, args[0]) |
|
1105 | node = evalstring(context, mapping, args[0]) | |
1106 |
|
1106 | |||
1107 | minlength = 4 |
|
1107 | minlength = 4 | |
1108 | if len(args) > 1: |
|
1108 | if len(args) > 1: | |
1109 | minlength = evalinteger(context, mapping, args[1], |
|
1109 | minlength = evalinteger(context, mapping, args[1], | |
1110 | # i18n: "shortest" is a keyword |
|
1110 | # i18n: "shortest" is a keyword | |
1111 | _("shortest() expects an integer minlength")) |
|
1111 | _("shortest() expects an integer minlength")) | |
1112 |
|
1112 | |||
1113 | # _partialmatch() of filtered changelog could take O(len(repo)) time, |
|
1113 | # _partialmatch() of filtered changelog could take O(len(repo)) time, | |
1114 | # which would be unacceptably slow. so we look for hash collision in |
|
1114 | # which would be unacceptably slow. so we look for hash collision in | |
1115 | # unfiltered space, which means some hashes may be slightly longer. |
|
1115 | # unfiltered space, which means some hashes may be slightly longer. | |
1116 | cl = mapping['ctx']._repo.unfiltered().changelog |
|
1116 | cl = mapping['ctx']._repo.unfiltered().changelog | |
1117 | return cl.shortest(node, minlength) |
|
1117 | return cl.shortest(node, minlength) | |
1118 |
|
1118 | |||
1119 | @templatefunc('strip(text[, chars])') |
|
1119 | @templatefunc('strip(text[, chars])') | |
1120 | def strip(context, mapping, args): |
|
1120 | def strip(context, mapping, args): | |
1121 | """Strip characters from a string. By default, |
|
1121 | """Strip characters from a string. By default, | |
1122 | strips all leading and trailing whitespace.""" |
|
1122 | strips all leading and trailing whitespace.""" | |
1123 | if not (1 <= len(args) <= 2): |
|
1123 | if not (1 <= len(args) <= 2): | |
1124 | # i18n: "strip" is a keyword |
|
1124 | # i18n: "strip" is a keyword | |
1125 | raise error.ParseError(_("strip expects one or two arguments")) |
|
1125 | raise error.ParseError(_("strip expects one or two arguments")) | |
1126 |
|
1126 | |||
1127 | text = evalstring(context, mapping, args[0]) |
|
1127 | text = evalstring(context, mapping, args[0]) | |
1128 | if len(args) == 2: |
|
1128 | if len(args) == 2: | |
1129 | chars = evalstring(context, mapping, args[1]) |
|
1129 | chars = evalstring(context, mapping, args[1]) | |
1130 | return text.strip(chars) |
|
1130 | return text.strip(chars) | |
1131 | return text.strip() |
|
1131 | return text.strip() | |
1132 |
|
1132 | |||
1133 | @templatefunc('sub(pattern, replacement, expression)') |
|
1133 | @templatefunc('sub(pattern, replacement, expression)') | |
1134 | def sub(context, mapping, args): |
|
1134 | def sub(context, mapping, args): | |
1135 | """Perform text substitution |
|
1135 | """Perform text substitution | |
1136 | using regular expressions.""" |
|
1136 | using regular expressions.""" | |
1137 | if len(args) != 3: |
|
1137 | if len(args) != 3: | |
1138 | # i18n: "sub" is a keyword |
|
1138 | # i18n: "sub" is a keyword | |
1139 | raise error.ParseError(_("sub expects three arguments")) |
|
1139 | raise error.ParseError(_("sub expects three arguments")) | |
1140 |
|
1140 | |||
1141 | pat = evalstring(context, mapping, args[0]) |
|
1141 | pat = evalstring(context, mapping, args[0]) | |
1142 | rpl = evalstring(context, mapping, args[1]) |
|
1142 | rpl = evalstring(context, mapping, args[1]) | |
1143 | src = evalstring(context, mapping, args[2]) |
|
1143 | src = evalstring(context, mapping, args[2]) | |
1144 | try: |
|
1144 | try: | |
1145 | patre = re.compile(pat) |
|
1145 | patre = re.compile(pat) | |
1146 | except re.error: |
|
1146 | except re.error: | |
1147 | # i18n: "sub" is a keyword |
|
1147 | # i18n: "sub" is a keyword | |
1148 | raise error.ParseError(_("sub got an invalid pattern: %s") % pat) |
|
1148 | raise error.ParseError(_("sub got an invalid pattern: %s") % pat) | |
1149 | try: |
|
1149 | try: | |
1150 | yield patre.sub(rpl, src) |
|
1150 | yield patre.sub(rpl, src) | |
1151 | except re.error: |
|
1151 | except re.error: | |
1152 | # i18n: "sub" is a keyword |
|
1152 | # i18n: "sub" is a keyword | |
1153 | raise error.ParseError(_("sub got an invalid replacement: %s") % rpl) |
|
1153 | raise error.ParseError(_("sub got an invalid replacement: %s") % rpl) | |
1154 |
|
1154 | |||
1155 | @templatefunc('startswith(pattern, text)') |
|
1155 | @templatefunc('startswith(pattern, text)') | |
1156 | def startswith(context, mapping, args): |
|
1156 | def startswith(context, mapping, args): | |
1157 | """Returns the value from the "text" argument |
|
1157 | """Returns the value from the "text" argument | |
1158 | if it begins with the content from the "pattern" argument.""" |
|
1158 | if it begins with the content from the "pattern" argument.""" | |
1159 | if len(args) != 2: |
|
1159 | if len(args) != 2: | |
1160 | # i18n: "startswith" is a keyword |
|
1160 | # i18n: "startswith" is a keyword | |
1161 | raise error.ParseError(_("startswith expects two arguments")) |
|
1161 | raise error.ParseError(_("startswith expects two arguments")) | |
1162 |
|
1162 | |||
1163 | patn = evalstring(context, mapping, args[0]) |
|
1163 | patn = evalstring(context, mapping, args[0]) | |
1164 | text = evalstring(context, mapping, args[1]) |
|
1164 | text = evalstring(context, mapping, args[1]) | |
1165 | if text.startswith(patn): |
|
1165 | if text.startswith(patn): | |
1166 | return text |
|
1166 | return text | |
1167 | return '' |
|
1167 | return '' | |
1168 |
|
1168 | |||
1169 | @templatefunc('word(number, text[, separator])') |
|
1169 | @templatefunc('word(number, text[, separator])') | |
1170 | def word(context, mapping, args): |
|
1170 | def word(context, mapping, args): | |
1171 | """Return the nth word from a string.""" |
|
1171 | """Return the nth word from a string.""" | |
1172 | if not (2 <= len(args) <= 3): |
|
1172 | if not (2 <= len(args) <= 3): | |
1173 | # i18n: "word" is a keyword |
|
1173 | # i18n: "word" is a keyword | |
1174 | raise error.ParseError(_("word expects two or three arguments, got %d") |
|
1174 | raise error.ParseError(_("word expects two or three arguments, got %d") | |
1175 | % len(args)) |
|
1175 | % len(args)) | |
1176 |
|
1176 | |||
1177 | num = evalinteger(context, mapping, args[0], |
|
1177 | num = evalinteger(context, mapping, args[0], | |
1178 | # i18n: "word" is a keyword |
|
1178 | # i18n: "word" is a keyword | |
1179 | _("word expects an integer index")) |
|
1179 | _("word expects an integer index")) | |
1180 | text = evalstring(context, mapping, args[1]) |
|
1180 | text = evalstring(context, mapping, args[1]) | |
1181 | if len(args) == 3: |
|
1181 | if len(args) == 3: | |
1182 | splitter = evalstring(context, mapping, args[2]) |
|
1182 | splitter = evalstring(context, mapping, args[2]) | |
1183 | else: |
|
1183 | else: | |
1184 | splitter = None |
|
1184 | splitter = None | |
1185 |
|
1185 | |||
1186 | tokens = text.split(splitter) |
|
1186 | tokens = text.split(splitter) | |
1187 | if num >= len(tokens) or num < -len(tokens): |
|
1187 | if num >= len(tokens) or num < -len(tokens): | |
1188 | return '' |
|
1188 | return '' | |
1189 | else: |
|
1189 | else: | |
1190 | return tokens[num] |
|
1190 | return tokens[num] | |
1191 |
|
1191 | |||
1192 | # methods to interpret function arguments or inner expressions (e.g. {_(x)}) |
|
1192 | # methods to interpret function arguments or inner expressions (e.g. {_(x)}) | |
1193 | exprmethods = { |
|
1193 | exprmethods = { | |
1194 | "integer": lambda e, c: (runinteger, e[1]), |
|
1194 | "integer": lambda e, c: (runinteger, e[1]), | |
1195 | "string": lambda e, c: (runstring, e[1]), |
|
1195 | "string": lambda e, c: (runstring, e[1]), | |
1196 | "symbol": lambda e, c: (runsymbol, e[1]), |
|
1196 | "symbol": lambda e, c: (runsymbol, e[1]), | |
1197 | "template": buildtemplate, |
|
1197 | "template": buildtemplate, | |
1198 | "group": lambda e, c: compileexp(e[1], c, exprmethods), |
|
1198 | "group": lambda e, c: compileexp(e[1], c, exprmethods), | |
1199 | ".": buildmember, |
|
1199 | ".": buildmember, | |
1200 | "|": buildfilter, |
|
1200 | "|": buildfilter, | |
1201 | "%": buildmap, |
|
1201 | "%": buildmap, | |
1202 | "func": buildfunc, |
|
1202 | "func": buildfunc, | |
1203 | "keyvalue": buildkeyvaluepair, |
|
1203 | "keyvalue": buildkeyvaluepair, | |
1204 | "+": lambda e, c: buildarithmetic(e, c, lambda a, b: a + b), |
|
1204 | "+": lambda e, c: buildarithmetic(e, c, lambda a, b: a + b), | |
1205 | "-": lambda e, c: buildarithmetic(e, c, lambda a, b: a - b), |
|
1205 | "-": lambda e, c: buildarithmetic(e, c, lambda a, b: a - b), | |
1206 | "negate": buildnegate, |
|
1206 | "negate": buildnegate, | |
1207 | "*": lambda e, c: buildarithmetic(e, c, lambda a, b: a * b), |
|
1207 | "*": lambda e, c: buildarithmetic(e, c, lambda a, b: a * b), | |
1208 | "/": lambda e, c: buildarithmetic(e, c, lambda a, b: a // b), |
|
1208 | "/": lambda e, c: buildarithmetic(e, c, lambda a, b: a // b), | |
1209 | } |
|
1209 | } | |
1210 |
|
1210 | |||
1211 | # methods to interpret top-level template (e.g. {x}, {x|_}, {x % "y"}) |
|
1211 | # methods to interpret top-level template (e.g. {x}, {x|_}, {x % "y"}) | |
1212 | methods = exprmethods.copy() |
|
1212 | methods = exprmethods.copy() | |
1213 | methods["integer"] = exprmethods["symbol"] # '{1}' as variable |
|
1213 | methods["integer"] = exprmethods["symbol"] # '{1}' as variable | |
1214 |
|
1214 | |||
1215 | class _aliasrules(parser.basealiasrules): |
|
1215 | class _aliasrules(parser.basealiasrules): | |
1216 | """Parsing and expansion rule set of template aliases""" |
|
1216 | """Parsing and expansion rule set of template aliases""" | |
1217 | _section = _('template alias') |
|
1217 | _section = _('template alias') | |
1218 | _parse = staticmethod(_parseexpr) |
|
1218 | _parse = staticmethod(_parseexpr) | |
1219 |
|
1219 | |||
1220 | @staticmethod |
|
1220 | @staticmethod | |
1221 | def _trygetfunc(tree): |
|
1221 | def _trygetfunc(tree): | |
1222 | """Return (name, args) if tree is func(...) or ...|filter; otherwise |
|
1222 | """Return (name, args) if tree is func(...) or ...|filter; otherwise | |
1223 | None""" |
|
1223 | None""" | |
1224 | if tree[0] == 'func' and tree[1][0] == 'symbol': |
|
1224 | if tree[0] == 'func' and tree[1][0] == 'symbol': | |
1225 | return tree[1][1], getlist(tree[2]) |
|
1225 | return tree[1][1], getlist(tree[2]) | |
1226 | if tree[0] == '|' and tree[2][0] == 'symbol': |
|
1226 | if tree[0] == '|' and tree[2][0] == 'symbol': | |
1227 | return tree[2][1], [tree[1]] |
|
1227 | return tree[2][1], [tree[1]] | |
1228 |
|
1228 | |||
1229 | def expandaliases(tree, aliases): |
|
1229 | def expandaliases(tree, aliases): | |
1230 | """Return new tree of aliases are expanded""" |
|
1230 | """Return new tree of aliases are expanded""" | |
1231 | aliasmap = _aliasrules.buildmap(aliases) |
|
1231 | aliasmap = _aliasrules.buildmap(aliases) | |
1232 | return _aliasrules.expand(aliasmap, tree) |
|
1232 | return _aliasrules.expand(aliasmap, tree) | |
1233 |
|
1233 | |||
1234 | # template engine |
|
1234 | # template engine | |
1235 |
|
1235 | |||
1236 | stringify = templatefilters.stringify |
|
1236 | stringify = templatefilters.stringify | |
1237 |
|
1237 | |||
1238 | def _flatten(thing): |
|
1238 | def _flatten(thing): | |
1239 | '''yield a single stream from a possibly nested set of iterators''' |
|
1239 | '''yield a single stream from a possibly nested set of iterators''' | |
1240 | thing = templatekw.unwraphybrid(thing) |
|
1240 | thing = templatekw.unwraphybrid(thing) | |
1241 | if isinstance(thing, bytes): |
|
1241 | if isinstance(thing, bytes): | |
1242 | yield thing |
|
1242 | yield thing | |
1243 | elif isinstance(thing, str): |
|
1243 | elif isinstance(thing, str): | |
1244 | # We can only hit this on Python 3, and it's here to guard |
|
1244 | # We can only hit this on Python 3, and it's here to guard | |
1245 | # against infinite recursion. |
|
1245 | # against infinite recursion. | |
1246 | raise error.ProgrammingError('Mercurial IO including templates is done' |
|
1246 | raise error.ProgrammingError('Mercurial IO including templates is done' | |
1247 | ' with bytes, not strings') |
|
1247 | ' with bytes, not strings') | |
1248 | elif thing is None: |
|
1248 | elif thing is None: | |
1249 | pass |
|
1249 | pass | |
1250 | elif not util.safehasattr(thing, '__iter__'): |
|
1250 | elif not util.safehasattr(thing, '__iter__'): | |
1251 | yield pycompat.bytestr(thing) |
|
1251 | yield pycompat.bytestr(thing) | |
1252 | else: |
|
1252 | else: | |
1253 | for i in thing: |
|
1253 | for i in thing: | |
1254 | i = templatekw.unwraphybrid(i) |
|
1254 | i = templatekw.unwraphybrid(i) | |
1255 | if isinstance(i, bytes): |
|
1255 | if isinstance(i, bytes): | |
1256 | yield i |
|
1256 | yield i | |
1257 | elif i is None: |
|
1257 | elif i is None: | |
1258 | pass |
|
1258 | pass | |
1259 | elif not util.safehasattr(i, '__iter__'): |
|
1259 | elif not util.safehasattr(i, '__iter__'): | |
1260 | yield pycompat.bytestr(i) |
|
1260 | yield pycompat.bytestr(i) | |
1261 | else: |
|
1261 | else: | |
1262 | for j in _flatten(i): |
|
1262 | for j in _flatten(i): | |
1263 | yield j |
|
1263 | yield j | |
1264 |
|
1264 | |||
1265 | def unquotestring(s): |
|
1265 | def unquotestring(s): | |
1266 | '''unwrap quotes if any; otherwise returns unmodified string''' |
|
1266 | '''unwrap quotes if any; otherwise returns unmodified string''' | |
1267 | if len(s) < 2 or s[0] not in "'\"" or s[0] != s[-1]: |
|
1267 | if len(s) < 2 or s[0] not in "'\"" or s[0] != s[-1]: | |
1268 | return s |
|
1268 | return s | |
1269 | return s[1:-1] |
|
1269 | return s[1:-1] | |
1270 |
|
1270 | |||
1271 | class engine(object): |
|
1271 | class engine(object): | |
1272 | '''template expansion engine. |
|
1272 | '''template expansion engine. | |
1273 |
|
1273 | |||
1274 | template expansion works like this. a map file contains key=value |
|
1274 | template expansion works like this. a map file contains key=value | |
1275 | pairs. if value is quoted, it is treated as string. otherwise, it |
|
1275 | pairs. if value is quoted, it is treated as string. otherwise, it | |
1276 | is treated as name of template file. |
|
1276 | is treated as name of template file. | |
1277 |
|
1277 | |||
1278 | templater is asked to expand a key in map. it looks up key, and |
|
1278 | templater is asked to expand a key in map. it looks up key, and | |
1279 | looks for strings like this: {foo}. it expands {foo} by looking up |
|
1279 | looks for strings like this: {foo}. it expands {foo} by looking up | |
1280 | foo in map, and substituting it. expansion is recursive: it stops |
|
1280 | foo in map, and substituting it. expansion is recursive: it stops | |
1281 | when there is no more {foo} to replace. |
|
1281 | when there is no more {foo} to replace. | |
1282 |
|
1282 | |||
1283 | expansion also allows formatting and filtering. |
|
1283 | expansion also allows formatting and filtering. | |
1284 |
|
1284 | |||
1285 | format uses key to expand each item in list. syntax is |
|
1285 | format uses key to expand each item in list. syntax is | |
1286 | {key%format}. |
|
1286 | {key%format}. | |
1287 |
|
1287 | |||
1288 | filter uses function to transform value. syntax is |
|
1288 | filter uses function to transform value. syntax is | |
1289 | {key|filter1|filter2|...}.''' |
|
1289 | {key|filter1|filter2|...}.''' | |
1290 |
|
1290 | |||
1291 | def __init__(self, loader, filters=None, defaults=None, aliases=()): |
|
1291 | def __init__(self, loader, filters=None, defaults=None, aliases=()): | |
1292 | self._loader = loader |
|
1292 | self._loader = loader | |
1293 | if filters is None: |
|
1293 | if filters is None: | |
1294 | filters = {} |
|
1294 | filters = {} | |
1295 | self._filters = filters |
|
1295 | self._filters = filters | |
1296 | if defaults is None: |
|
1296 | if defaults is None: | |
1297 | defaults = {} |
|
1297 | defaults = {} | |
1298 | self._defaults = defaults |
|
1298 | self._defaults = defaults | |
1299 | self._aliasmap = _aliasrules.buildmap(aliases) |
|
1299 | self._aliasmap = _aliasrules.buildmap(aliases) | |
1300 | self._cache = {} # key: (func, data) |
|
1300 | self._cache = {} # key: (func, data) | |
1301 |
|
1301 | |||
1302 | def _load(self, t): |
|
1302 | def _load(self, t): | |
1303 | '''load, parse, and cache a template''' |
|
1303 | '''load, parse, and cache a template''' | |
1304 | if t not in self._cache: |
|
1304 | if t not in self._cache: | |
1305 | # put poison to cut recursion while compiling 't' |
|
1305 | # put poison to cut recursion while compiling 't' | |
1306 | self._cache[t] = (_runrecursivesymbol, t) |
|
1306 | self._cache[t] = (_runrecursivesymbol, t) | |
1307 | try: |
|
1307 | try: | |
1308 | x = parse(self._loader(t)) |
|
1308 | x = parse(self._loader(t)) | |
1309 | if self._aliasmap: |
|
1309 | if self._aliasmap: | |
1310 | x = _aliasrules.expand(self._aliasmap, x) |
|
1310 | x = _aliasrules.expand(self._aliasmap, x) | |
1311 | self._cache[t] = compileexp(x, self, methods) |
|
1311 | self._cache[t] = compileexp(x, self, methods) | |
1312 | except: # re-raises |
|
1312 | except: # re-raises | |
1313 | del self._cache[t] |
|
1313 | del self._cache[t] | |
1314 | raise |
|
1314 | raise | |
1315 | return self._cache[t] |
|
1315 | return self._cache[t] | |
1316 |
|
1316 | |||
1317 | def process(self, t, mapping): |
|
1317 | def process(self, t, mapping): | |
1318 | '''Perform expansion. t is name of map element to expand. |
|
1318 | '''Perform expansion. t is name of map element to expand. | |
1319 | mapping contains added elements for use during expansion. Is a |
|
1319 | mapping contains added elements for use during expansion. Is a | |
1320 | generator.''' |
|
1320 | generator.''' | |
1321 | func, data = self._load(t) |
|
1321 | func, data = self._load(t) | |
1322 | return _flatten(func(self, mapping, data)) |
|
1322 | return _flatten(func(self, mapping, data)) | |
1323 |
|
1323 | |||
1324 | engines = {'default': engine} |
|
1324 | engines = {'default': engine} | |
1325 |
|
1325 | |||
1326 | def stylelist(): |
|
1326 | def stylelist(): | |
1327 | paths = templatepaths() |
|
1327 | paths = templatepaths() | |
1328 | if not paths: |
|
1328 | if not paths: | |
1329 | return _('no templates found, try `hg debuginstall` for more info') |
|
1329 | return _('no templates found, try `hg debuginstall` for more info') | |
1330 | dirlist = os.listdir(paths[0]) |
|
1330 | dirlist = os.listdir(paths[0]) | |
1331 | stylelist = [] |
|
1331 | stylelist = [] | |
1332 | for file in dirlist: |
|
1332 | for file in dirlist: | |
1333 | split = file.split(".") |
|
1333 | split = file.split(".") | |
1334 | if split[-1] in ('orig', 'rej'): |
|
1334 | if split[-1] in ('orig', 'rej'): | |
1335 | continue |
|
1335 | continue | |
1336 | if split[0] == "map-cmdline": |
|
1336 | if split[0] == "map-cmdline": | |
1337 | stylelist.append(split[1]) |
|
1337 | stylelist.append(split[1]) | |
1338 | return ", ".join(sorted(stylelist)) |
|
1338 | return ", ".join(sorted(stylelist)) | |
1339 |
|
1339 | |||
1340 | def _readmapfile(mapfile): |
|
1340 | def _readmapfile(mapfile): | |
1341 | """Load template elements from the given map file""" |
|
1341 | """Load template elements from the given map file""" | |
1342 | if not os.path.exists(mapfile): |
|
1342 | if not os.path.exists(mapfile): | |
1343 | raise error.Abort(_("style '%s' not found") % mapfile, |
|
1343 | raise error.Abort(_("style '%s' not found") % mapfile, | |
1344 | hint=_("available styles: %s") % stylelist()) |
|
1344 | hint=_("available styles: %s") % stylelist()) | |
1345 |
|
1345 | |||
1346 | base = os.path.dirname(mapfile) |
|
1346 | base = os.path.dirname(mapfile) | |
1347 | conf = config.config(includepaths=templatepaths()) |
|
1347 | conf = config.config(includepaths=templatepaths()) | |
1348 | conf.read(mapfile, remap={'': 'templates'}) |
|
1348 | conf.read(mapfile, remap={'': 'templates'}) | |
1349 |
|
1349 | |||
1350 | cache = {} |
|
1350 | cache = {} | |
1351 | tmap = {} |
|
1351 | tmap = {} | |
1352 | aliases = [] |
|
1352 | aliases = [] | |
1353 |
|
1353 | |||
1354 | val = conf.get('templates', '__base__') |
|
1354 | val = conf.get('templates', '__base__') | |
1355 | if val and val[0] not in "'\"": |
|
1355 | if val and val[0] not in "'\"": | |
1356 | # treat as a pointer to a base class for this style |
|
1356 | # treat as a pointer to a base class for this style | |
1357 | path = util.normpath(os.path.join(base, val)) |
|
1357 | path = util.normpath(os.path.join(base, val)) | |
1358 |
|
1358 | |||
1359 | # fallback check in template paths |
|
1359 | # fallback check in template paths | |
1360 | if not os.path.exists(path): |
|
1360 | if not os.path.exists(path): | |
1361 | for p in templatepaths(): |
|
1361 | for p in templatepaths(): | |
1362 | p2 = util.normpath(os.path.join(p, val)) |
|
1362 | p2 = util.normpath(os.path.join(p, val)) | |
1363 | if os.path.isfile(p2): |
|
1363 | if os.path.isfile(p2): | |
1364 | path = p2 |
|
1364 | path = p2 | |
1365 | break |
|
1365 | break | |
1366 | p3 = util.normpath(os.path.join(p2, "map")) |
|
1366 | p3 = util.normpath(os.path.join(p2, "map")) | |
1367 | if os.path.isfile(p3): |
|
1367 | if os.path.isfile(p3): | |
1368 | path = p3 |
|
1368 | path = p3 | |
1369 | break |
|
1369 | break | |
1370 |
|
1370 | |||
1371 | cache, tmap, aliases = _readmapfile(path) |
|
1371 | cache, tmap, aliases = _readmapfile(path) | |
1372 |
|
1372 | |||
1373 | for key, val in conf['templates'].items(): |
|
1373 | for key, val in conf['templates'].items(): | |
1374 | if not val: |
|
1374 | if not val: | |
1375 | raise error.ParseError(_('missing value'), |
|
1375 | raise error.ParseError(_('missing value'), | |
1376 | conf.source('templates', key)) |
|
1376 | conf.source('templates', key)) | |
1377 | if val[0] in "'\"": |
|
1377 | if val[0] in "'\"": | |
1378 | if val[0] != val[-1]: |
|
1378 | if val[0] != val[-1]: | |
1379 | raise error.ParseError(_('unmatched quotes'), |
|
1379 | raise error.ParseError(_('unmatched quotes'), | |
1380 | conf.source('templates', key)) |
|
1380 | conf.source('templates', key)) | |
1381 | cache[key] = unquotestring(val) |
|
1381 | cache[key] = unquotestring(val) | |
1382 | elif key != '__base__': |
|
1382 | elif key != '__base__': | |
1383 | val = 'default', val |
|
1383 | val = 'default', val | |
1384 | if ':' in val[1]: |
|
1384 | if ':' in val[1]: | |
1385 | val = val[1].split(':', 1) |
|
1385 | val = val[1].split(':', 1) | |
1386 | tmap[key] = val[0], os.path.join(base, val[1]) |
|
1386 | tmap[key] = val[0], os.path.join(base, val[1]) | |
1387 | aliases.extend(conf['templatealias'].items()) |
|
1387 | aliases.extend(conf['templatealias'].items()) | |
1388 | return cache, tmap, aliases |
|
1388 | return cache, tmap, aliases | |
1389 |
|
1389 | |||
1390 | class TemplateNotFound(error.Abort): |
|
1390 | class TemplateNotFound(error.Abort): | |
1391 | pass |
|
1391 | pass | |
1392 |
|
1392 | |||
1393 | class templater(object): |
|
1393 | class templater(object): | |
1394 |
|
1394 | |||
1395 | def __init__(self, filters=None, defaults=None, cache=None, aliases=(), |
|
1395 | def __init__(self, filters=None, defaults=None, cache=None, aliases=(), | |
1396 | minchunk=1024, maxchunk=65536): |
|
1396 | minchunk=1024, maxchunk=65536): | |
1397 | '''set up template engine. |
|
1397 | '''set up template engine. | |
1398 | filters is dict of functions. each transforms a value into another. |
|
1398 | filters is dict of functions. each transforms a value into another. | |
1399 | defaults is dict of default map definitions. |
|
1399 | defaults is dict of default map definitions. | |
1400 | aliases is list of alias (name, replacement) pairs. |
|
1400 | aliases is list of alias (name, replacement) pairs. | |
1401 | ''' |
|
1401 | ''' | |
1402 | if filters is None: |
|
1402 | if filters is None: | |
1403 | filters = {} |
|
1403 | filters = {} | |
1404 | if defaults is None: |
|
1404 | if defaults is None: | |
1405 | defaults = {} |
|
1405 | defaults = {} | |
1406 | if cache is None: |
|
1406 | if cache is None: | |
1407 | cache = {} |
|
1407 | cache = {} | |
1408 | self.cache = cache.copy() |
|
1408 | self.cache = cache.copy() | |
1409 | self.map = {} |
|
1409 | self.map = {} | |
1410 | self.filters = templatefilters.filters.copy() |
|
1410 | self.filters = templatefilters.filters.copy() | |
1411 | self.filters.update(filters) |
|
1411 | self.filters.update(filters) | |
1412 | self.defaults = defaults |
|
1412 | self.defaults = defaults | |
1413 | self._aliases = aliases |
|
1413 | self._aliases = aliases | |
1414 | self.minchunk, self.maxchunk = minchunk, maxchunk |
|
1414 | self.minchunk, self.maxchunk = minchunk, maxchunk | |
1415 | self.ecache = {} |
|
1415 | self.ecache = {} | |
1416 |
|
1416 | |||
1417 | @classmethod |
|
1417 | @classmethod | |
1418 | def frommapfile(cls, mapfile, filters=None, defaults=None, cache=None, |
|
1418 | def frommapfile(cls, mapfile, filters=None, defaults=None, cache=None, | |
1419 | minchunk=1024, maxchunk=65536): |
|
1419 | minchunk=1024, maxchunk=65536): | |
1420 | """Create templater from the specified map file""" |
|
1420 | """Create templater from the specified map file""" | |
1421 | t = cls(filters, defaults, cache, [], minchunk, maxchunk) |
|
1421 | t = cls(filters, defaults, cache, [], minchunk, maxchunk) | |
1422 | cache, tmap, aliases = _readmapfile(mapfile) |
|
1422 | cache, tmap, aliases = _readmapfile(mapfile) | |
1423 | t.cache.update(cache) |
|
1423 | t.cache.update(cache) | |
1424 | t.map = tmap |
|
1424 | t.map = tmap | |
1425 | t._aliases = aliases |
|
1425 | t._aliases = aliases | |
1426 | return t |
|
1426 | return t | |
1427 |
|
1427 | |||
1428 | def __contains__(self, key): |
|
1428 | def __contains__(self, key): | |
1429 | return key in self.cache or key in self.map |
|
1429 | return key in self.cache or key in self.map | |
1430 |
|
1430 | |||
1431 | def load(self, t): |
|
1431 | def load(self, t): | |
1432 | '''Get the template for the given template name. Use a local cache.''' |
|
1432 | '''Get the template for the given template name. Use a local cache.''' | |
1433 | if t not in self.cache: |
|
1433 | if t not in self.cache: | |
1434 | try: |
|
1434 | try: | |
1435 | self.cache[t] = util.readfile(self.map[t][1]) |
|
1435 | self.cache[t] = util.readfile(self.map[t][1]) | |
1436 | except KeyError as inst: |
|
1436 | except KeyError as inst: | |
1437 | raise TemplateNotFound(_('"%s" not in template map') % |
|
1437 | raise TemplateNotFound(_('"%s" not in template map') % | |
1438 | inst.args[0]) |
|
1438 | inst.args[0]) | |
1439 | except IOError as inst: |
|
1439 | except IOError as inst: | |
1440 | raise IOError(inst.args[0], _('template file %s: %s') % |
|
1440 | raise IOError(inst.args[0], _('template file %s: %s') % | |
1441 | (self.map[t][1], inst.args[1])) |
|
1441 | (self.map[t][1], inst.args[1])) | |
1442 | return self.cache[t] |
|
1442 | return self.cache[t] | |
1443 |
|
1443 | |||
1444 | def render(self, mapping): |
|
1444 | def render(self, mapping): | |
1445 | """Render the default unnamed template and return result as string""" |
|
1445 | """Render the default unnamed template and return result as string""" | |
1446 | mapping = pycompat.strkwargs(mapping) |
|
1446 | mapping = pycompat.strkwargs(mapping) | |
1447 | return stringify(self('', **mapping)) |
|
1447 | return stringify(self('', **mapping)) | |
1448 |
|
1448 | |||
1449 | def __call__(self, t, **mapping): |
|
1449 | def __call__(self, t, **mapping): | |
1450 | mapping = pycompat.byteskwargs(mapping) |
|
1450 | mapping = pycompat.byteskwargs(mapping) | |
1451 | ttype = t in self.map and self.map[t][0] or 'default' |
|
1451 | ttype = t in self.map and self.map[t][0] or 'default' | |
1452 | if ttype not in self.ecache: |
|
1452 | if ttype not in self.ecache: | |
1453 | try: |
|
1453 | try: | |
1454 | ecls = engines[ttype] |
|
1454 | ecls = engines[ttype] | |
1455 | except KeyError: |
|
1455 | except KeyError: | |
1456 | raise error.Abort(_('invalid template engine: %s') % ttype) |
|
1456 | raise error.Abort(_('invalid template engine: %s') % ttype) | |
1457 | self.ecache[ttype] = ecls(self.load, self.filters, self.defaults, |
|
1457 | self.ecache[ttype] = ecls(self.load, self.filters, self.defaults, | |
1458 | self._aliases) |
|
1458 | self._aliases) | |
1459 | proc = self.ecache[ttype] |
|
1459 | proc = self.ecache[ttype] | |
1460 |
|
1460 | |||
1461 | stream = proc.process(t, mapping) |
|
1461 | stream = proc.process(t, mapping) | |
1462 | if self.minchunk: |
|
1462 | if self.minchunk: | |
1463 | stream = util.increasingchunks(stream, min=self.minchunk, |
|
1463 | stream = util.increasingchunks(stream, min=self.minchunk, | |
1464 | max=self.maxchunk) |
|
1464 | max=self.maxchunk) | |
1465 | return stream |
|
1465 | return stream | |
1466 |
|
1466 | |||
1467 | def templatepaths(): |
|
1467 | def templatepaths(): | |
1468 | '''return locations used for template files.''' |
|
1468 | '''return locations used for template files.''' | |
1469 | pathsrel = ['templates'] |
|
1469 | pathsrel = ['templates'] | |
1470 | paths = [os.path.normpath(os.path.join(util.datapath, f)) |
|
1470 | paths = [os.path.normpath(os.path.join(util.datapath, f)) | |
1471 | for f in pathsrel] |
|
1471 | for f in pathsrel] | |
1472 | return [p for p in paths if os.path.isdir(p)] |
|
1472 | return [p for p in paths if os.path.isdir(p)] | |
1473 |
|
1473 | |||
1474 | def templatepath(name): |
|
1474 | def templatepath(name): | |
1475 | '''return location of template file. returns None if not found.''' |
|
1475 | '''return location of template file. returns None if not found.''' | |
1476 | for p in templatepaths(): |
|
1476 | for p in templatepaths(): | |
1477 | f = os.path.join(p, name) |
|
1477 | f = os.path.join(p, name) | |
1478 | if os.path.exists(f): |
|
1478 | if os.path.exists(f): | |
1479 | return f |
|
1479 | return f | |
1480 | return None |
|
1480 | return None | |
1481 |
|
1481 | |||
1482 | def stylemap(styles, paths=None): |
|
1482 | def stylemap(styles, paths=None): | |
1483 | """Return path to mapfile for a given style. |
|
1483 | """Return path to mapfile for a given style. | |
1484 |
|
1484 | |||
1485 | Searches mapfile in the following locations: |
|
1485 | Searches mapfile in the following locations: | |
1486 | 1. templatepath/style/map |
|
1486 | 1. templatepath/style/map | |
1487 | 2. templatepath/map-style |
|
1487 | 2. templatepath/map-style | |
1488 | 3. templatepath/map |
|
1488 | 3. templatepath/map | |
1489 | """ |
|
1489 | """ | |
1490 |
|
1490 | |||
1491 | if paths is None: |
|
1491 | if paths is None: | |
1492 | paths = templatepaths() |
|
1492 | paths = templatepaths() | |
1493 | elif isinstance(paths, str): |
|
1493 | elif isinstance(paths, str): | |
1494 | paths = [paths] |
|
1494 | paths = [paths] | |
1495 |
|
1495 | |||
1496 | if isinstance(styles, str): |
|
1496 | if isinstance(styles, str): | |
1497 | styles = [styles] |
|
1497 | styles = [styles] | |
1498 |
|
1498 | |||
1499 | for style in styles: |
|
1499 | for style in styles: | |
1500 | # only plain name is allowed to honor template paths |
|
1500 | # only plain name is allowed to honor template paths | |
1501 | if (not style |
|
1501 | if (not style | |
1502 | or style in (os.curdir, os.pardir) |
|
1502 | or style in (os.curdir, os.pardir) | |
1503 | or pycompat.ossep in style |
|
1503 | or pycompat.ossep in style | |
1504 | or pycompat.osaltsep and pycompat.osaltsep in style): |
|
1504 | or pycompat.osaltsep and pycompat.osaltsep in style): | |
1505 | continue |
|
1505 | continue | |
1506 | locations = [os.path.join(style, 'map'), 'map-' + style] |
|
1506 | locations = [os.path.join(style, 'map'), 'map-' + style] | |
1507 | locations.append('map') |
|
1507 | locations.append('map') | |
1508 |
|
1508 | |||
1509 | for path in paths: |
|
1509 | for path in paths: | |
1510 | for location in locations: |
|
1510 | for location in locations: | |
1511 | mapfile = os.path.join(path, location) |
|
1511 | mapfile = os.path.join(path, location) | |
1512 | if os.path.isfile(mapfile): |
|
1512 | if os.path.isfile(mapfile): | |
1513 | return style, mapfile |
|
1513 | return style, mapfile | |
1514 |
|
1514 | |||
1515 | raise RuntimeError("No hgweb templates found in %r" % paths) |
|
1515 | raise RuntimeError("No hgweb templates found in %r" % paths) | |
1516 |
|
1516 | |||
1517 | def loadfunction(ui, extname, registrarobj): |
|
1517 | def loadfunction(ui, extname, registrarobj): | |
1518 | """Load template function from specified registrarobj |
|
1518 | """Load template function from specified registrarobj | |
1519 | """ |
|
1519 | """ | |
1520 | for name, func in registrarobj._table.iteritems(): |
|
1520 | for name, func in registrarobj._table.iteritems(): | |
1521 | funcs[name] = func |
|
1521 | funcs[name] = func | |
1522 |
|
1522 | |||
1523 | # tell hggettext to extract docstrings from these functions: |
|
1523 | # tell hggettext to extract docstrings from these functions: | |
1524 | i18nfunctions = funcs.values() |
|
1524 | i18nfunctions = funcs.values() |
General Comments 0
You need to be logged in to leave comments.
Login now