Mercurial > hg
annotate mercurial/templater.py @ 20749:c3e49b127de0
revset: added _orderedsetmixin class
This class has utility methods for any ordered class to get the min and the
max values.
author | Lucas Moscovicz <lmoscovicz@fb.com> |
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date | Wed, 12 Mar 2014 16:40:18 -0700 |
parents | 0084fcd5d7e2 |
children | 81d6dc8c3c63 |
rev | line source |
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1909
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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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diff
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|
338 |
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339 joiner = " " |
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parents:
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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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parents:
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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 |
18289
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templater: add no-op template function 'label'
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|
351 def label(context, mapping, args): |
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352 if len(args) != 2: |
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parents:
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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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templater: add no-op template function 'label'
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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)
Matt Mackall <mpm@selenic.com>
parents:
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|
357 yield _evalifliteral(args[1], context, mapping) |
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|
358 |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
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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")) |
cda9d2b6beab
template: add revset() template function
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diff
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|
365 |
cda9d2b6beab
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|
366 raw = args[0][1] |
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|
367 ctx = mapping['ctx'] |
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diff
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|
368 repo = ctx._repo |
cda9d2b6beab
template: add revset() template function
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parents:
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diff
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|
369 |
cda9d2b6beab
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|
370 if len(args) > 1: |
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template: add revset() template function
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parents:
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changeset
|
371 formatargs = list([a[0](context, mapping, a[1]) for a in args[1:]]) |
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diff
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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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diff
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|
374 else: |
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template: add revset() template function
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|
375 revsetcache = mapping['cache'].setdefault("revsetcache", {}) |
cda9d2b6beab
template: add revset() template function
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parents:
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diff
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|
376 if raw in revsetcache: |
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template: add revset() template function
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parents:
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diff
changeset
|
377 revs = revsetcache[raw] |
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template: add revset() template function
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diff
changeset
|
378 else: |
cda9d2b6beab
template: add revset() template function
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diff
changeset
|
379 revs = repo.revs(raw) |
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template: add revset() template function
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parents:
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diff
changeset
|
380 revs = list([str(r) for r in revs]) |
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parents:
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diff
changeset
|
381 revsetcache[raw] = revs |
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parents:
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diff
changeset
|
382 |
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template: add revset() template function
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parents:
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diff
changeset
|
383 return templatekw.showlist("revision", revs, **mapping) |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
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): |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
386 if len(args) != 2: |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
387 # i18n: "rstdoc" is a keyword |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
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diff
changeset
|
388 raise error.ParseError(_("rstdoc expects two arguments")) |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
389 |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
390 text = stringify(args[0][0](context, mapping, args[0][1])) |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
391 style = stringify(args[1][0](context, mapping, args[1][1])) |
f5db3092790f
hgweb: generate HTML documentation
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
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
394 |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
395 def shortest(context, mapping, args): |
9c6b86dd2ed2
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diff
changeset
|
396 """usage: shortest(node, minlength=4) |
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parents:
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diff
changeset
|
397 """ |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
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diff
changeset
|
398 if not (1 <= len(args) <= 2): |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
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diff
changeset
|
399 raise error.ParseError(_("shortest() expects one or two arguments")) |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
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diff
changeset
|
400 |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
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diff
changeset
|
401 node = stringify(args[0][0](context, mapping, args[0][1])) |
9c6b86dd2ed2
template: add shortest(node) template function
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parents:
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diff
changeset
|
402 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
403 minlength = 4 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
404 if len(args) > 1: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
405 minlength = int(args[1][1]) |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
406 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
407 cl = mapping['ctx']._repo.changelog |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
408 def isvalid(test): |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
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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
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
411 cl.index.partialmatch(test) |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
412 except AttributeError: |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
413 # Pure mercurial doesn't support partialmatch on the index. |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
414 # Fallback to the slow way. |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
415 if cl._partialmatch(test) is None: |
6f3fb6a974e0
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
Durham Goode <durham@fb.com>
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
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
432 startlength = max(6, minlength) |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
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
Durham Goode <durham@fb.com>
parents:
20312
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
Durham Goode <durham@fb.com>
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:
7434
diff
changeset
|
682 1. templatepath/style/map |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7434
diff
changeset
|
683 2. templatepath/map-style |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7434
diff
changeset
|
684 3. templatepath/map |
aa983c3d94a9
templater: move stylemap function from hgweb to templater
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parents:
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685 """ |
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templater: move stylemap function from hgweb to templater
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parents:
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686 |
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templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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687 if paths is None: |
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templater: move stylemap function from hgweb to templater
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parents:
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688 paths = templatepath() |
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templater: move stylemap function from hgweb to templater
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parents:
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689 elif isinstance(paths, str): |
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templater: fix little problem from stylemap() changes
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690 paths = [paths] |
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parents:
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691 |
9842
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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): |
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parents:
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693 styles = [styles] |
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694 |
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parents:
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695 for style in styles: |
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parents:
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696 if not style: |
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parents:
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697 continue |
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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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parents:
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700 |
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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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parents:
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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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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
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parents:
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707 raise RuntimeError("No hgweb templates found in %r" % paths) |