Mercurial > hg
annotate mercurial/templater.py @ 20689:401f9b661a2d
doc: show short description of each commands in generated documents
Before this patch, short description of each commands is not shown in
generated documents (HTML file and UNIX man page). This omitting may
prevent users from understanding about commands.
This patch show it as the 1st paragraph in the help section of each
commands. This style is chosen because:
- showing it as the section title in "command - short desc" style
disallows referencing by "#command" in HTML file: in "en" locale,
hyphen concatenated title is used as the section ID in HTML file
for this style
- showing it as the 1st paragraph in "command - short desc" style
seems to be redundant: "command" appears also just before as the
section title
- showing it just after synopsis like "hg help command" seems not to
be reasonable in UNIX man page
This patch just writes short description ("d['desc'][0]") before "::",
because it should be already "strip()"-ed in "get_desc()", or empty
string for the command without description.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Tue, 11 Mar 2014 14:36:40 +0900 |
parents | 0084fcd5d7e2 |
children | 81d6dc8c3c63 |
rev | line source |
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1909
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add doc comments to template code.
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1 # templater.py - template expansion for output |
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2 # |
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
3891 | 8 from i18n import _ |
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9 import sys, os, re |
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10 import util, config, templatefilters, templatekw, parser, error |
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11 import types |
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12 import minirst |
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13 |
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14 # template parsing |
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15 |
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16 elements = { |
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17 "(": (20, ("group", 1, ")"), ("func", 1, ")")), |
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18 ",": (2, None, ("list", 2)), |
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19 "|": (5, None, ("|", 5)), |
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20 "%": (6, None, ("%", 6)), |
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21 ")": (0, None, None), |
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22 "symbol": (0, ("symbol",), None), |
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23 "string": (0, ("string",), None), |
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24 "rawstring": (0, ("rawstring",), None), |
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25 "end": (0, None, None), |
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26 } |
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27 |
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28 def tokenizer(data): |
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29 program, start, end = data |
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30 pos = start |
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31 while pos < end: |
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32 c = program[pos] |
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33 if c.isspace(): # skip inter-token whitespace |
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34 pass |
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35 elif c in "(,)%|": # handle simple operators |
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36 yield (c, None, pos) |
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37 elif (c in '"\'' or c == 'r' and |
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38 program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings |
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39 if c == 'r': |
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40 pos += 1 |
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41 c = program[pos] |
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42 decode = False |
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43 else: |
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44 decode = True |
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45 pos += 1 |
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46 s = pos |
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47 while pos < end: # find closing quote |
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48 d = program[pos] |
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49 if decode and d == '\\': # skip over escaped characters |
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50 pos += 2 |
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51 continue |
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52 if d == c: |
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53 if not decode: |
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54 yield ('rawstring', program[s:pos], s) |
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55 break |
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56 yield ('string', program[s:pos], s) |
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57 break |
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58 pos += 1 |
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59 else: |
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60 raise error.ParseError(_("unterminated string"), s) |
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61 elif c.isalnum() or c in '_': |
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62 s = pos |
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63 pos += 1 |
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64 while pos < end: # find end of symbol |
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65 d = program[pos] |
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66 if not (d.isalnum() or d == "_"): |
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67 break |
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68 pos += 1 |
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69 sym = program[s:pos] |
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70 yield ('symbol', sym, s) |
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71 pos -= 1 |
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72 elif c == '}': |
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73 pos += 1 |
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74 break |
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75 else: |
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76 raise error.ParseError(_("syntax error"), pos) |
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77 pos += 1 |
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78 yield ('end', None, pos) |
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79 |
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80 def compiletemplate(tmpl, context, strtoken="string"): |
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81 parsed = [] |
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82 pos, stop = 0, len(tmpl) |
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83 p = parser.parser(tokenizer, elements) |
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84 while pos < stop: |
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85 n = tmpl.find('{', pos) |
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86 if n < 0: |
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87 parsed.append((strtoken, tmpl[pos:])) |
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88 break |
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89 if n > 0 and tmpl[n - 1] == '\\': |
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90 # escaped |
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91 parsed.append((strtoken, (tmpl[pos:n - 1] + "{"))) |
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92 pos = n + 1 |
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93 continue |
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94 if n > pos: |
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95 parsed.append((strtoken, tmpl[pos:n])) |
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96 |
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97 pd = [tmpl, n + 1, stop] |
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98 parseres, pos = p.parse(pd) |
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99 parsed.append(parseres) |
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100 |
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101 return [compileexp(e, context) for e in parsed] |
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102 |
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103 def compileexp(exp, context): |
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104 t = exp[0] |
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105 if t in methods: |
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106 return methods[t](exp, context) |
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107 raise error.ParseError(_("unknown method '%s'") % t) |
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108 |
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109 # template evaluation |
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110 |
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111 def getsymbol(exp): |
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112 if exp[0] == 'symbol': |
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113 return exp[1] |
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114 raise error.ParseError(_("expected a symbol")) |
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115 |
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116 def getlist(x): |
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117 if not x: |
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118 return [] |
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119 if x[0] == 'list': |
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120 return getlist(x[1]) + [x[2]] |
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121 return [x] |
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122 |
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123 def getfilter(exp, context): |
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124 f = getsymbol(exp) |
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125 if f not in context._filters: |
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126 raise error.ParseError(_("unknown function '%s'") % f) |
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127 return context._filters[f] |
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128 |
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129 def gettemplate(exp, context): |
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130 if exp[0] == 'string' or exp[0] == 'rawstring': |
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131 return compiletemplate(exp[1], context, strtoken=exp[0]) |
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132 if exp[0] == 'symbol': |
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133 return context._load(exp[1]) |
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134 raise error.ParseError(_("expected template specifier")) |
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135 |
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136 def runstring(context, mapping, data): |
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137 return data.decode("string-escape") |
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138 |
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139 def runrawstring(context, mapping, data): |
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140 return data |
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141 |
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142 def runsymbol(context, mapping, key): |
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143 v = mapping.get(key) |
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144 if v is None: |
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145 v = context._defaults.get(key) |
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146 if v is None: |
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147 try: |
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148 v = context.process(key, mapping) |
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149 except TemplateNotFound: |
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150 v = '' |
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151 if util.safehasattr(v, '__call__'): |
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152 return v(**mapping) |
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153 if isinstance(v, types.GeneratorType): |
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154 v = list(v) |
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155 mapping[key] = v |
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156 return v |
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157 return v |
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158 |
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159 def buildfilter(exp, context): |
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160 func, data = compileexp(exp[1], context) |
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161 filt = getfilter(exp[2], context) |
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162 return (runfilter, (func, data, filt)) |
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163 |
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164 def runfilter(context, mapping, data): |
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165 func, data, filt = data |
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166 try: |
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167 return filt(func(context, mapping, data)) |
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168 except (ValueError, AttributeError, TypeError): |
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169 if isinstance(data, tuple): |
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170 dt = data[1] |
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171 else: |
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172 dt = data |
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173 raise util.Abort(_("template filter '%s' is not compatible with " |
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174 "keyword '%s'") % (filt.func_name, dt)) |
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175 |
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176 def buildmap(exp, context): |
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177 func, data = compileexp(exp[1], context) |
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178 ctmpl = gettemplate(exp[2], context) |
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179 return (runmap, (func, data, ctmpl)) |
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180 |
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181 def runtemplate(context, mapping, template): |
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182 for func, data in template: |
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183 yield func(context, mapping, data) |
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184 |
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185 def runmap(context, mapping, data): |
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186 func, data, ctmpl = data |
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187 d = func(context, mapping, data) |
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188 if util.safehasattr(d, '__call__'): |
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189 d = d() |
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190 |
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191 lm = mapping.copy() |
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192 |
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193 for i in d: |
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194 if isinstance(i, dict): |
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195 lm.update(i) |
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196 lm['originalnode'] = mapping.get('node') |
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197 yield runtemplate(context, lm, ctmpl) |
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198 else: |
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199 # v is not an iterable of dicts, this happen when 'key' |
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200 # has been fully expanded already and format is useless. |
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201 # If so, return the expanded value. |
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202 yield i |
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203 |
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204 def buildfunc(exp, context): |
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205 n = getsymbol(exp[1]) |
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206 args = [compileexp(x, context) for x in getlist(exp[2])] |
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207 if n in funcs: |
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208 f = funcs[n] |
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209 return (f, args) |
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210 if n in context._filters: |
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211 if len(args) != 1: |
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212 raise error.ParseError(_("filter %s expects one argument") % n) |
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213 f = context._filters[n] |
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214 return (runfilter, (args[0][0], args[0][1], f)) |
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215 |
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216 def date(context, mapping, args): |
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217 if not (1 <= len(args) <= 2): |
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218 raise error.ParseError(_("date expects one or two arguments")) |
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219 |
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220 date = args[0][0](context, mapping, args[0][1]) |
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221 if len(args) == 2: |
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222 fmt = stringify(args[1][0](context, mapping, args[1][1])) |
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223 return util.datestr(date, fmt) |
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224 return util.datestr(date) |
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225 |
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226 def fill(context, mapping, args): |
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227 if not (1 <= len(args) <= 4): |
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228 raise error.ParseError(_("fill expects one to four arguments")) |
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229 |
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230 text = stringify(args[0][0](context, mapping, args[0][1])) |
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231 width = 76 |
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232 initindent = '' |
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233 hangindent = '' |
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234 if 2 <= len(args) <= 4: |
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235 try: |
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236 width = int(stringify(args[1][0](context, mapping, args[1][1]))) |
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237 except ValueError: |
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238 raise error.ParseError(_("fill expects an integer width")) |
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239 try: |
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240 initindent = stringify(_evalifliteral(args[2], context, mapping)) |
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241 hangindent = stringify(_evalifliteral(args[3], context, mapping)) |
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242 except IndexError: |
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243 pass |
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244 |
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245 return templatefilters.fill(text, width, initindent, hangindent) |
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246 |
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247 def pad(context, mapping, args): |
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248 """usage: pad(text, width, fillchar=' ', right=False) |
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249 """ |
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250 if not (2 <= len(args) <= 4): |
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251 raise error.ParseError(_("pad() expects two to four arguments")) |
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252 |
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253 width = int(args[1][1]) |
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254 |
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255 text = stringify(args[0][0](context, mapping, args[0][1])) |
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256 if args[0][0] == runstring: |
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257 text = stringify(runtemplate(context, mapping, |
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258 compiletemplate(text, context))) |
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259 |
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260 right = False |
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261 fillchar = ' ' |
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262 if len(args) > 2: |
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263 fillchar = stringify(args[2][0](context, mapping, args[2][1])) |
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264 if len(args) > 3: |
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265 right = util.parsebool(args[3][1]) |
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266 |
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267 if right: |
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268 return text.rjust(width, fillchar) |
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269 else: |
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270 return text.ljust(width, fillchar) |
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271 |
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272 def get(context, mapping, args): |
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273 if len(args) != 2: |
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274 # i18n: "get" is a keyword |
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275 raise error.ParseError(_("get() expects two arguments")) |
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276 |
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277 dictarg = args[0][0](context, mapping, args[0][1]) |
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278 if not util.safehasattr(dictarg, 'get'): |
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279 # i18n: "get" is a keyword |
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280 raise error.ParseError(_("get() expects a dict as first argument")) |
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281 |
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282 key = args[1][0](context, mapping, args[1][1]) |
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283 yield dictarg.get(key) |
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284 |
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285 def _evalifliteral(arg, context, mapping): |
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286 t = stringify(arg[0](context, mapping, arg[1])) |
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287 if arg[0] == runstring or arg[0] == runrawstring: |
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288 yield runtemplate(context, mapping, |
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289 compiletemplate(t, context, strtoken='rawstring')) |
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290 else: |
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291 yield t |
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292 |
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293 def if_(context, mapping, args): |
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294 if not (2 <= len(args) <= 3): |
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295 # i18n: "if" is a keyword |
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296 raise error.ParseError(_("if expects two or three arguments")) |
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297 |
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298 test = stringify(args[0][0](context, mapping, args[0][1])) |
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299 if test: |
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300 yield _evalifliteral(args[1], context, mapping) |
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301 elif len(args) == 3: |
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302 yield _evalifliteral(args[2], context, mapping) |
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303 |
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304 def ifcontains(context, mapping, args): |
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305 if not (3 <= len(args) <= 4): |
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306 # i18n: "ifcontains" is a keyword |
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307 raise error.ParseError(_("ifcontains expects three or four arguments")) |
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308 |
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309 item = stringify(args[0][0](context, mapping, args[0][1])) |
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310 items = args[1][0](context, mapping, args[1][1]) |
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311 |
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312 if item in items: |
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313 yield _evalifliteral(args[2], context, mapping) |
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314 elif len(args) == 4: |
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315 yield _evalifliteral(args[3], context, mapping) |
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316 |
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317 def ifeq(context, mapping, args): |
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318 if not (3 <= len(args) <= 4): |
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319 # i18n: "ifeq" is a keyword |
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320 raise error.ParseError(_("ifeq expects three or four arguments")) |
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321 |
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322 test = stringify(args[0][0](context, mapping, args[0][1])) |
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323 match = stringify(args[1][0](context, mapping, args[1][1])) |
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324 if test == match: |
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325 yield _evalifliteral(args[2], context, mapping) |
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326 elif len(args) == 4: |
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327 yield _evalifliteral(args[3], context, mapping) |
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328 |
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329 def join(context, mapping, args): |
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330 if not (1 <= len(args) <= 2): |
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331 # i18n: "join" is a keyword |
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332 raise error.ParseError(_("join expects one or two arguments")) |
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333 |
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334 joinset = args[0][0](context, mapping, args[0][1]) |
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335 if util.safehasattr(joinset, '__call__'): |
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336 jf = joinset.joinfmt |
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337 joinset = [jf(x) for x in joinset()] |
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338 |
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339 joiner = " " |
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340 if len(args) > 1: |
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templater: apply "stringify()" on sub expression to get string correctly
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|
341 joiner = stringify(args[1][0](context, mapping, args[1][1])) |
19390
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342 |
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343 first = True |
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344 for x in joinset: |
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345 if first: |
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346 first = False |
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347 else: |
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348 yield joiner |
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349 yield x |
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350 |
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351 def label(context, mapping, args): |
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352 if len(args) != 2: |
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353 # i18n: "label" is a keyword |
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354 raise error.ParseError(_("label expects two arguments")) |
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355 |
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|
356 # ignore args[0] (the label string) since this is supposed to be a a no-op |
20067
3d8bfe2ecf6d
templater: only recursively evaluate string literals as templates (issue4103)
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357 yield _evalifliteral(args[1], context, mapping) |
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358 |
20519
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359 def revset(context, mapping, args): |
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360 """usage: revset(query[, formatargs...]) |
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361 """ |
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362 if not len(args) > 0: |
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363 # i18n: "revset" is a keyword |
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364 raise error.ParseError(_("revset expects one or more arguments")) |
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365 |
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366 raw = args[0][1] |
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367 ctx = mapping['ctx'] |
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368 repo = ctx._repo |
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|
369 |
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370 if len(args) > 1: |
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371 formatargs = list([a[0](context, mapping, a[1]) for a in args[1:]]) |
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|
372 revs = repo.revs(raw, *formatargs) |
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373 revs = list([str(r) for r in revs]) |
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374 else: |
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|
375 revsetcache = mapping['cache'].setdefault("revsetcache", {}) |
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|
376 if raw in revsetcache: |
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|
377 revs = revsetcache[raw] |
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|
378 else: |
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|
379 revs = repo.revs(raw) |
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|
380 revs = list([str(r) for r in revs]) |
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|
381 revsetcache[raw] = revs |
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|
382 |
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|
383 return templatekw.showlist("revision", revs, **mapping) |
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parents:
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diff
changeset
|
384 |
18747
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
385 def rstdoc(context, mapping, args): |
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changeset
|
386 if len(args) != 2: |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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diff
changeset
|
387 # i18n: "rstdoc" is a keyword |
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diff
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|
388 raise error.ParseError(_("rstdoc expects two arguments")) |
f5db3092790f
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
389 |
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parents:
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diff
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|
390 text = stringify(args[0][0](context, mapping, args[0][1])) |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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diff
changeset
|
391 style = stringify(args[1][0](context, mapping, args[1][1])) |
f5db3092790f
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
392 |
19079
1e433b5457fd
hgweb: make help verbose again (issue3899)
Alexander Plavin <me@aplavin.ru>
parents:
19058
diff
changeset
|
393 return minirst.format(text, style=style, keep=['verbose']) |
18747
f5db3092790f
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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diff
changeset
|
394 |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
395 def shortest(context, mapping, args): |
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|
396 """usage: shortest(node, minlength=4) |
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|
397 """ |
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|
398 if not (1 <= len(args) <= 2): |
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template: add shortest(node) template function
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diff
changeset
|
399 raise error.ParseError(_("shortest() expects one or two arguments")) |
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template: add shortest(node) template function
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diff
changeset
|
400 |
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diff
changeset
|
401 node = stringify(args[0][0](context, mapping, args[0][1])) |
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parents:
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diff
changeset
|
402 |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
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diff
changeset
|
403 minlength = 4 |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
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diff
changeset
|
404 if len(args) > 1: |
9c6b86dd2ed2
template: add shortest(node) template function
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diff
changeset
|
405 minlength = int(args[1][1]) |
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template: add shortest(node) template function
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parents:
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diff
changeset
|
406 |
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template: add shortest(node) template function
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parents:
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diff
changeset
|
407 cl = mapping['ctx']._repo.changelog |
9c6b86dd2ed2
template: add shortest(node) template function
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diff
changeset
|
408 def isvalid(test): |
9c6b86dd2ed2
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diff
changeset
|
409 try: |
20371
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
410 try: |
6f3fb6a974e0
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parents:
20370
diff
changeset
|
411 cl.index.partialmatch(test) |
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template: fix shortest(node) function in pure mercurial
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parents:
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diff
changeset
|
412 except AttributeError: |
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template: fix shortest(node) function in pure mercurial
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parents:
20370
diff
changeset
|
413 # Pure mercurial doesn't support partialmatch on the index. |
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parents:
20370
diff
changeset
|
414 # Fallback to the slow way. |
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template: fix shortest(node) function in pure mercurial
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parents:
20370
diff
changeset
|
415 if cl._partialmatch(test) is None: |
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template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
416 return False |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
417 |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
418 try: |
20539
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
419 i = int(test) |
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
420 # if we are a pure int, then starting with zero will not be |
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
421 # confused as a rev; or, obviously, if the int is larger than |
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
422 # the value of the tip rev |
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
423 if test[0] == '0' or i > len(cl): |
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
424 return True |
20369
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
20312
diff
changeset
|
425 return False |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
426 except ValueError: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
427 return True |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
428 except error.RevlogError: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
429 return False |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
430 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
431 shortest = node |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
20312
diff
changeset
|
432 startlength = max(6, minlength) |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
20312
diff
changeset
|
433 length = startlength |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
434 while True: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
435 test = node[:length] |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
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diff
changeset
|
436 if isvalid(test): |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
437 shortest = test |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
438 if length == minlength or length > startlength: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
439 return shortest |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
440 length -= 1 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
441 else: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
442 length += 1 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
443 if len(shortest) <= length: |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
20312
diff
changeset
|
444 return shortest |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
445 |
19330
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
446 def strip(context, mapping, args): |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
447 if not (1 <= len(args) <= 2): |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
448 raise error.ParseError(_("strip expects one or two arguments")) |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
449 |
20662
a54c0d830499
templater: apply "stringify()" on sub expression to get string correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20661
diff
changeset
|
450 text = stringify(args[0][0](context, mapping, args[0][1])) |
19330
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
451 if len(args) == 2: |
20662
a54c0d830499
templater: apply "stringify()" on sub expression to get string correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20661
diff
changeset
|
452 chars = stringify(args[1][0](context, mapping, args[1][1])) |
19330
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
453 return text.strip(chars) |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
454 return text.strip() |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
455 |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
456 def sub(context, mapping, args): |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
457 if len(args) != 3: |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
458 # i18n: "sub" is a keyword |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
459 raise error.ParseError(_("sub expects three arguments")) |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
460 |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
461 pat = stringify(args[0][0](context, mapping, args[0][1])) |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
462 rpl = stringify(args[1][0](context, mapping, args[1][1])) |
20661
7e627fe63e5e
templater: avoid recursive evaluation of string literals completely
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20312
diff
changeset
|
463 src = stringify(_evalifliteral(args[2], context, mapping)) |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
464 yield re.sub(pat, rpl, src) |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
465 |
13176
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
466 methods = { |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
467 "string": lambda e, c: (runstring, e[1]), |
20663
5ab28a2e9962
templater: make strings in template expressions be "string-escape"-ed correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20662
diff
changeset
|
468 "rawstring": lambda e, c: (runrawstring, e[1]), |
13176
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
469 "symbol": lambda e, c: (runsymbol, e[1]), |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
470 "group": lambda e, c: compileexp(e[1], c), |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
471 # ".": buildmember, |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
472 "|": buildfilter, |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
473 "%": buildmap, |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
474 "func": buildfunc, |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
475 } |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
476 |
14925
ab545a15d807
templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents:
14168
diff
changeset
|
477 funcs = { |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
478 "date": date, |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
479 "fill": fill, |
18582
ef78450c8df6
templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
18289
diff
changeset
|
480 "get": get, |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
481 "if": if_, |
20518
1e43f15a647f
template: add ifcontains template function
Durham Goode <durham@fb.com>
parents:
20371
diff
changeset
|
482 "ifcontains": ifcontains, |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
483 "ifeq": ifeq, |
17633
312184f930b7
template: add join function
Matt Mackall <mpm@selenic.com>
parents:
17632
diff
changeset
|
484 "join": join, |
18582
ef78450c8df6
templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
18289
diff
changeset
|
485 "label": label, |
20370
aa51392da507
template: add pad function for padding output
Durham Goode <durham@fb.com>
parents:
20369
diff
changeset
|
486 "pad": pad, |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
487 "revset": revset, |
18747
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
488 "rstdoc": rstdoc, |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
489 "shortest": shortest, |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
490 "strip": strip, |
17635
8804e3cb51bd
templater: add sub() function
Matt Mackall <mpm@selenic.com>
parents:
17634
diff
changeset
|
491 "sub": sub, |
14925
ab545a15d807
templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents:
14168
diff
changeset
|
492 } |
ab545a15d807
templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents:
14168
diff
changeset
|
493 |
13176
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
494 # template engine |
1901
c64bef3d7043
use safer string parser for template engine.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1900
diff
changeset
|
495 |
7107
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
496 path = ['templates', '../templates'] |
8360
acc202b71619
templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
497 stringify = templatefilters.stringify |
7107
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
498 |
10850
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
499 def _flatten(thing): |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
500 '''yield a single stream from a possibly nested set of iterators''' |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
501 if isinstance(thing, str): |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
502 yield thing |
14944
e2c413bde8a5
globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
Augie Fackler <durin42@gmail.com>
parents:
14943
diff
changeset
|
503 elif not util.safehasattr(thing, '__iter__'): |
11305
d4cafcb63f77
cleanups: undefined variables
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
10855
diff
changeset
|
504 if thing is not None: |
10852
0d50586a9d31
templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents:
10850
diff
changeset
|
505 yield str(thing) |
0d50586a9d31
templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents:
10850
diff
changeset
|
506 else: |
10850
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
507 for i in thing: |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
508 if isinstance(i, str): |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
509 yield i |
14944
e2c413bde8a5
globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
Augie Fackler <durin42@gmail.com>
parents:
14943
diff
changeset
|
510 elif not util.safehasattr(i, '__iter__'): |
10852
0d50586a9d31
templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents:
10850
diff
changeset
|
511 if i is not None: |
0d50586a9d31
templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents:
10850
diff
changeset
|
512 yield str(i) |
10850
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
513 elif i is not None: |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
514 for j in _flatten(i): |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
515 yield j |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
516 |
1902
1cc5f25653a3
make parsestring work with strings that do not have quotes.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1901
diff
changeset
|
517 def parsestring(s, quoted=True): |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
518 '''parse a string using simple c-like syntax. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
519 string must be in quotes if quoted is True.''' |
1902
1cc5f25653a3
make parsestring work with strings that do not have quotes.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1901
diff
changeset
|
520 if quoted: |
3639
5c9a36210662
templater: simplify parsestring
Matt Mackall <mpm@selenic.com>
parents:
3638
diff
changeset
|
521 if len(s) < 2 or s[0] != s[-1]: |
5c9a36210662
templater: simplify parsestring
Matt Mackall <mpm@selenic.com>
parents:
3638
diff
changeset
|
522 raise SyntaxError(_('unmatched quotes')) |
5c9a36210662
templater: simplify parsestring
Matt Mackall <mpm@selenic.com>
parents:
3638
diff
changeset
|
523 return s[1:-1].decode('string_escape') |
3632
231393b7316f
templater: use str.decode in parse_string
Matt Mackall <mpm@selenic.com>
parents:
3462
diff
changeset
|
524 |
231393b7316f
templater: use str.decode in parse_string
Matt Mackall <mpm@selenic.com>
parents:
3462
diff
changeset
|
525 return s.decode('string_escape') |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
526 |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
527 class engine(object): |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
528 '''template expansion engine. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
529 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
530 template expansion works like this. a map file contains key=value |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
531 pairs. if value is quoted, it is treated as string. otherwise, it |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
532 is treated as name of template file. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
533 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
534 templater is asked to expand a key in map. it looks up key, and |
4334
66a3fe30f9fc
minor typo fix in templater's docstring
TK Soh <teekaysoh@yahoo.com>
parents:
3904
diff
changeset
|
535 looks for strings like this: {foo}. it expands {foo} by looking up |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
536 foo in map, and substituting it. expansion is recursive: it stops |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
537 when there is no more {foo} to replace. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
538 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
539 expansion also allows formatting and filtering. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
540 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
541 format uses key to expand each item in list. syntax is |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
542 {key%format}. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
543 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
544 filter uses function to transform value. syntax is |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
545 {key|filter1|filter2|...}.''' |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
546 |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
547 def __init__(self, loader, filters={}, defaults={}): |
10848
01346cea5485
templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents:
10847
diff
changeset
|
548 self._loader = loader |
01346cea5485
templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents:
10847
diff
changeset
|
549 self._filters = filters |
01346cea5485
templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents:
10847
diff
changeset
|
550 self._defaults = defaults |
01346cea5485
templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents:
10847
diff
changeset
|
551 self._cache = {} |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
552 |
13176
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
553 def _load(self, t): |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
554 '''load, parse, and cache a template''' |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
555 if t not in self._cache: |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
556 self._cache[t] = compiletemplate(self._loader(t), self) |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
557 return self._cache[t] |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
558 |
10853
b6f6d9fd53d6
templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents:
10852
diff
changeset
|
559 def process(self, t, mapping): |
b6f6d9fd53d6
templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents:
10852
diff
changeset
|
560 '''Perform expansion. t is name of map element to expand. |
b6f6d9fd53d6
templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents:
10852
diff
changeset
|
561 mapping contains added elements for use during expansion. Is a |
b6f6d9fd53d6
templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents:
10852
diff
changeset
|
562 generator.''' |
17632
523625e46760
templater: factor out runtemplate method
Matt Mackall <mpm@selenic.com>
parents:
17631
diff
changeset
|
563 return _flatten(runtemplate(self, mapping, self._load(t))) |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
564 |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
565 engines = {'default': engine} |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
566 |
19125
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
567 def stylelist(): |
20312
268a5ab5c27b
templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents:
20067
diff
changeset
|
568 paths = templatepath() |
268a5ab5c27b
templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents:
20067
diff
changeset
|
569 if not paths: |
268a5ab5c27b
templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents:
20067
diff
changeset
|
570 return _('no templates found, try `hg debuginstall` for more info') |
268a5ab5c27b
templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents:
20067
diff
changeset
|
571 dirlist = os.listdir(paths[0]) |
19125
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
572 stylelist = [] |
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
573 for file in dirlist: |
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
574 split = file.split(".") |
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
575 if split[0] == "map-cmdline": |
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
576 stylelist.append(split[1]) |
19127
d982edcfe7f0
templater: fix output instability from gsoc patches
Augie Fackler <raf@durin42.com>
parents:
19125
diff
changeset
|
577 return ", ".join(sorted(stylelist)) |
19125
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
578 |
19770
0361163efbaf
templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents:
19390
diff
changeset
|
579 class TemplateNotFound(util.Abort): |
0361163efbaf
templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents:
19390
diff
changeset
|
580 pass |
0361163efbaf
templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents:
19390
diff
changeset
|
581 |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
582 class templater(object): |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
583 |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
584 def __init__(self, mapfile, filters={}, defaults={}, cache={}, |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
585 minchunk=1024, maxchunk=65536): |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
586 '''set up template engine. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
587 mapfile is name of file to read map definitions from. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
588 filters is dict of functions. each transforms a value into another. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
589 defaults is dict of default map definitions.''' |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
590 self.mapfile = mapfile or 'template' |
1975
6e1a8ea5d717
Duplicate cache when creating templater.
Shun-ichi Goto <shunichi.goto@gmail.com>
parents:
1964
diff
changeset
|
591 self.cache = cache.copy() |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
592 self.map = {} |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
593 self.base = (mapfile and os.path.dirname(mapfile)) or '' |
8360
acc202b71619
templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
594 self.filters = templatefilters.filters.copy() |
acc202b71619
templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
595 self.filters.update(filters) |
1964
778281d46bb2
fix template bug that made hgweb break.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1955
diff
changeset
|
596 self.defaults = defaults |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
597 self.minchunk, self.maxchunk = minchunk, maxchunk |
13187
e3b87fb34d00
templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents:
13176
diff
changeset
|
598 self.ecache = {} |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
599 |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
600 if not mapfile: |
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
601 return |
6337
d2713d902524
give better error message on non-existent mapfile (issue813)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5976
diff
changeset
|
602 if not os.path.exists(mapfile): |
19125
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
603 raise util.Abort(_("style '%s' not found") % mapfile, |
6ba6e345961e
templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents:
19079
diff
changeset
|
604 hint=_("available styles: %s") % stylelist()) |
6337
d2713d902524
give better error message on non-existent mapfile (issue813)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5976
diff
changeset
|
605 |
8194
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
606 conf = config.config() |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
607 conf.read(mapfile) |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
608 |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
609 for key, val in conf[''].items(): |
17334
39c01f8e7b39
templater: handle a missing value correctly
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
16686
diff
changeset
|
610 if not val: |
39c01f8e7b39
templater: handle a missing value correctly
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
16686
diff
changeset
|
611 raise SyntaxError(_('%s: missing value') % conf.source('', key)) |
8194
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
612 if val[0] in "'\"": |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
613 try: |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
614 self.cache[key] = parsestring(val) |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
615 except SyntaxError, inst: |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
616 raise SyntaxError('%s: %s' % |
8198
cf9accffd0b3
config: getsource -> source
Matt Mackall <mpm@selenic.com>
parents:
8194
diff
changeset
|
617 (conf.source('', key), inst.args[0])) |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
618 else: |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
619 val = 'default', val |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
620 if ':' in val[1]: |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
621 val = val[1].split(':', 1) |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
622 self.map[key] = val[0], os.path.join(self.base, val[1]) |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
623 |
1899
888d298ddb91
many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1897
diff
changeset
|
624 def __contains__(self, key): |
3637
e7639888bb2f
templater: simplify cache and remove filter argument in __call__
Matt Mackall <mpm@selenic.com>
parents:
3636
diff
changeset
|
625 return key in self.cache or key in self.map |
1899
888d298ddb91
many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1897
diff
changeset
|
626 |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
627 def load(self, t): |
6783
6d824dc86907
templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6434
diff
changeset
|
628 '''Get the template for the given template name. Use a local cache.''' |
16686
67964cda8701
cleanup: "not x in y" -> "x not in y"
Brodie Rao <brodie@sf.io>
parents:
14944
diff
changeset
|
629 if t not in self.cache: |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
630 try: |
14168
135e244776f0
prevent transient leaks of file handle by using new helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13665
diff
changeset
|
631 self.cache[t] = util.readfile(self.map[t][1]) |
13175
09cde75e0613
templater: give slightly nicer error for unknown map entries
Matt Mackall <mpm@selenic.com>
parents:
13020
diff
changeset
|
632 except KeyError, inst: |
19770
0361163efbaf
templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents:
19390
diff
changeset
|
633 raise TemplateNotFound(_('"%s" not in template map') % |
0361163efbaf
templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents:
19390
diff
changeset
|
634 inst.args[0]) |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
635 except IOError, inst: |
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
636 raise IOError(inst.args[0], _('template file %s: %s') % |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
637 (self.map[t][1], inst.args[1])) |
6783
6d824dc86907
templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6434
diff
changeset
|
638 return self.cache[t] |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
639 |
10847 | 640 def __call__(self, t, **mapping): |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
641 ttype = t in self.map and self.map[t][0] or 'default' |
13187
e3b87fb34d00
templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents:
13176
diff
changeset
|
642 if ttype not in self.ecache: |
e3b87fb34d00
templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents:
13176
diff
changeset
|
643 self.ecache[ttype] = engines[ttype](self.load, |
e3b87fb34d00
templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents:
13176
diff
changeset
|
644 self.filters, self.defaults) |
e3b87fb34d00
templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents:
13176
diff
changeset
|
645 proc = self.ecache[ttype] |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
646 |
10847 | 647 stream = proc.process(t, mapping) |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
648 if self.minchunk: |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
649 stream = util.increasingchunks(stream, min=self.minchunk, |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
650 max=self.maxchunk) |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
651 return stream |
7434
cf7741aa1e96
kill some trailing spaces
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7396
diff
changeset
|
652 |
1899
888d298ddb91
many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1897
diff
changeset
|
653 def templatepath(name=None): |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
654 '''return location of template file or directory (if no name). |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
655 returns None if not found.''' |
7107
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
656 normpaths = [] |
2189
e3eba577a0ae
move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2001
diff
changeset
|
657 |
2001
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
658 # executable version (py2exe) doesn't support __file__ |
14941
4a28cb4df1f8
windows: check util.mainfrozen() instead of ad-hoc checks everywhere
Augie Fackler <durin42@gmail.com>
parents:
14925
diff
changeset
|
659 if util.mainfrozen(): |
2001
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
660 module = sys.executable |
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
661 else: |
a439b7b51530
Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents:
1987
diff
changeset
|
662 module = __file__ |
7107
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
663 for f in path: |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
664 if f.startswith('/'): |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
665 p = f |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
666 else: |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
667 fl = f.split('/') |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
668 p = os.path.join(os.path.dirname(module), *fl) |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
669 if name: |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
670 p = os.path.join(p, name) |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
671 if name and os.path.exists(p): |
1897
58b6784cf9f1
move hgweb.templatepath into templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1896
diff
changeset
|
672 return os.path.normpath(p) |
7107
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
673 elif os.path.isdir(p): |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
674 normpaths.append(os.path.normpath(p)) |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
675 |
125c8fedcbe0
Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents:
6783
diff
changeset
|
676 return normpaths |
2189
e3eba577a0ae
move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2001
diff
changeset
|
677 |
9842
d3dbdca92458
hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
9372
diff
changeset
|
678 def stylemap(styles, paths=None): |
7966
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7434
diff
changeset
|
679 """Return path to mapfile for a given style. |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7434
diff
changeset
|
680 |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7434
diff
changeset
|
681 Searches mapfile in the following locations: |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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682 1. templatepath/style/map |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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683 2. templatepath/map-style |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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684 3. templatepath/map |
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templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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685 """ |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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686 |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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687 if paths is None: |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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688 paths = templatepath() |
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templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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689 elif isinstance(paths, str): |
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templater: fix little problem from stylemap() changes
Dirkjan Ochtman <dirkjan@ochtman.nl>
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690 paths = [paths] |
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templater: move stylemap function from hgweb to templater
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parents:
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691 |
9842
d3dbdca92458
hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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692 if isinstance(styles, str): |
d3dbdca92458
hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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693 styles = [styles] |
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hgweb: don't choke when an inexistent style is requested (issue1901)
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parents:
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694 |
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hgweb: don't choke when an inexistent style is requested (issue1901)
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parents:
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695 for style in styles: |
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696 if not style: |
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697 continue |
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hgweb: don't choke when an inexistent style is requested (issue1901)
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698 locations = [os.path.join(style, 'map'), 'map-' + style] |
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699 locations.append('map') |
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hgweb: don't choke when an inexistent style is requested (issue1901)
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parents:
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700 |
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hgweb: don't choke when an inexistent style is requested (issue1901)
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parents:
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701 for path in paths: |
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parents:
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702 for location in locations: |
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hgweb: don't choke when an inexistent style is requested (issue1901)
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703 mapfile = os.path.join(path, location) |
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parents:
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704 if os.path.isfile(mapfile): |
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hgweb: don't choke when an inexistent style is requested (issue1901)
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parents:
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705 return style, mapfile |
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parents:
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706 |
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templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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707 raise RuntimeError("No hgweb templates found in %r" % paths) |