Mercurial > hg
annotate mercurial/templater.py @ 25400:7759dc97c5c7
changegroup: rename _computeoutgoing to computeoutgoing
We're going to use this function from another module in an upcoming
patch. Drop the _ prefix to mark it as non-private.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Tue, 02 Jun 2015 19:58:06 -0700 |
parents | 081b08e4ea13 |
children | ef8956aa8755 |
rev | line source |
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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 os, re |
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10 import util, config, templatefilters, templatekw, parser, error |
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11 import revset as revsetmod |
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12 import types |
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13 import minirst |
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14 |
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15 # template parsing |
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16 |
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17 elements = { |
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18 "(": (20, ("group", 1, ")"), ("func", 1, ")")), |
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19 ",": (2, None, ("list", 2)), |
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20 "|": (5, None, ("|", 5)), |
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21 "%": (6, None, ("%", 6)), |
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22 ")": (0, None, None), |
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23 "integer": (0, ("integer",), None), |
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24 "symbol": (0, ("symbol",), None), |
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25 "string": (0, ("string",), None), |
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26 "rawstring": (0, ("rawstring",), None), |
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27 "end": (0, None, None), |
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28 } |
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29 |
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30 def tokenizer(data): |
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31 program, start, end = data |
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32 pos = start |
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33 while pos < end: |
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34 c = program[pos] |
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35 if c.isspace(): # skip inter-token whitespace |
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36 pass |
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37 elif c in "(,)%|": # handle simple operators |
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38 yield (c, None, pos) |
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39 elif (c in '"\'' or c == 'r' and |
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40 program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings |
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41 if c == 'r': |
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42 pos += 1 |
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43 c = program[pos] |
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44 decode = False |
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45 else: |
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46 decode = True |
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47 pos += 1 |
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48 s = pos |
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49 while pos < end: # find closing quote |
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50 d = program[pos] |
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51 if decode and d == '\\': # skip over escaped characters |
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52 pos += 2 |
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53 continue |
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54 if d == c: |
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55 if not decode: |
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56 yield ('rawstring', program[s:pos], s) |
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57 break |
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58 yield ('string', program[s:pos], s) |
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59 break |
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60 pos += 1 |
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61 else: |
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62 raise error.ParseError(_("unterminated string"), s) |
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63 elif c.isdigit() or c == '-': |
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64 s = pos |
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65 if c == '-': # simply take negate operator as part of integer |
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66 pos += 1 |
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67 if pos >= end or not program[pos].isdigit(): |
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68 raise error.ParseError(_("integer literal without digits"), s) |
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69 pos += 1 |
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70 while pos < end: |
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71 d = program[pos] |
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72 if not d.isdigit(): |
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73 break |
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74 pos += 1 |
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75 yield ('integer', program[s:pos], s) |
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76 pos -= 1 |
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77 elif c.isalnum() or c in '_': |
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78 s = pos |
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79 pos += 1 |
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80 while pos < end: # find end of symbol |
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81 d = program[pos] |
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82 if not (d.isalnum() or d == "_"): |
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83 break |
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84 pos += 1 |
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85 sym = program[s:pos] |
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86 yield ('symbol', sym, s) |
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87 pos -= 1 |
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88 elif c == '}': |
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89 pos += 1 |
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90 break |
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91 else: |
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92 raise error.ParseError(_("syntax error"), pos) |
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93 pos += 1 |
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94 yield ('end', None, pos) |
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95 |
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96 def compiletemplate(tmpl, context, strtoken="string"): |
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97 parsed = [] |
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98 pos, stop = 0, len(tmpl) |
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99 p = parser.parser(tokenizer, elements) |
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100 while pos < stop: |
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101 n = tmpl.find('{', pos) |
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102 if n < 0: |
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103 parsed.append((strtoken, tmpl[pos:])) |
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104 break |
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105 bs = (n - pos) - len(tmpl[pos:n].rstrip('\\')) |
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106 if strtoken == 'string' and bs % 2 == 1: |
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107 # escaped (e.g. '\{', '\\\{', but not '\\{' nor r'\{') |
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108 parsed.append((strtoken, (tmpl[pos:n - 1] + "{"))) |
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109 pos = n + 1 |
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110 continue |
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111 if n > pos: |
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112 parsed.append((strtoken, tmpl[pos:n])) |
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113 |
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114 pd = [tmpl, n + 1, stop] |
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115 parseres, pos = p.parse(pd) |
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116 parsed.append(parseres) |
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117 |
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118 return [compileexp(e, context, methods) for e in parsed] |
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119 |
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120 def compileexp(exp, context, curmethods): |
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121 t = exp[0] |
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122 if t in curmethods: |
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123 return curmethods[t](exp, context) |
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124 raise error.ParseError(_("unknown method '%s'") % t) |
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125 |
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126 # template evaluation |
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127 |
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128 def getsymbol(exp): |
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129 if exp[0] == 'symbol': |
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130 return exp[1] |
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131 raise error.ParseError(_("expected a symbol, got '%s'") % exp[0]) |
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132 |
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133 def getlist(x): |
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134 if not x: |
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135 return [] |
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136 if x[0] == 'list': |
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137 return getlist(x[1]) + [x[2]] |
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138 return [x] |
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139 |
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140 def getfilter(exp, context): |
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141 f = getsymbol(exp) |
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142 if f not in context._filters: |
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143 raise error.ParseError(_("unknown function '%s'") % f) |
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144 return context._filters[f] |
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145 |
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146 def gettemplate(exp, context): |
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147 if exp[0] == 'string' or exp[0] == 'rawstring': |
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148 return compiletemplate(exp[1], context, strtoken=exp[0]) |
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149 if exp[0] == 'symbol': |
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150 return context._load(exp[1]) |
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151 raise error.ParseError(_("expected template specifier")) |
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152 |
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153 def runinteger(context, mapping, data): |
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154 return int(data) |
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155 |
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156 def runstring(context, mapping, data): |
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157 return data.decode("string-escape") |
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158 |
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159 def runrawstring(context, mapping, data): |
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160 return data |
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161 |
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162 def runsymbol(context, mapping, key): |
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163 v = mapping.get(key) |
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164 if v is None: |
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165 v = context._defaults.get(key) |
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166 if v is None: |
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167 try: |
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168 v = context.process(key, mapping) |
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169 except TemplateNotFound: |
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170 v = '' |
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171 if callable(v): |
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172 return v(**mapping) |
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173 if isinstance(v, types.GeneratorType): |
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174 v = list(v) |
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175 return v |
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176 |
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177 def buildfilter(exp, context): |
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178 func, data = compileexp(exp[1], context, methods) |
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179 filt = getfilter(exp[2], context) |
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180 return (runfilter, (func, data, filt)) |
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181 |
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182 def runfilter(context, mapping, data): |
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183 func, data, filt = data |
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184 # func() may return string, generator of strings or arbitrary object such |
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185 # as date tuple, but filter does not want generator. |
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186 thing = func(context, mapping, data) |
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187 if isinstance(thing, types.GeneratorType): |
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188 thing = stringify(thing) |
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189 try: |
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190 return filt(thing) |
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191 except (ValueError, AttributeError, TypeError): |
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192 if isinstance(data, tuple): |
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193 dt = data[1] |
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194 else: |
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195 dt = data |
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196 raise util.Abort(_("template filter '%s' is not compatible with " |
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197 "keyword '%s'") % (filt.func_name, dt)) |
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198 |
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199 def buildmap(exp, context): |
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200 func, data = compileexp(exp[1], context, methods) |
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201 ctmpl = gettemplate(exp[2], context) |
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202 return (runmap, (func, data, ctmpl)) |
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203 |
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204 def runtemplate(context, mapping, template): |
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205 for func, data in template: |
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206 yield func(context, mapping, data) |
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207 |
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208 def runmap(context, mapping, data): |
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209 func, data, ctmpl = data |
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210 d = func(context, mapping, data) |
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211 if callable(d): |
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212 d = d() |
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213 |
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214 lm = mapping.copy() |
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215 |
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216 for i in d: |
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217 if isinstance(i, dict): |
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218 lm.update(i) |
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219 lm['originalnode'] = mapping.get('node') |
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220 yield runtemplate(context, lm, ctmpl) |
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221 else: |
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222 # v is not an iterable of dicts, this happen when 'key' |
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223 # has been fully expanded already and format is useless. |
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224 # If so, return the expanded value. |
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225 yield i |
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226 |
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227 def buildfunc(exp, context): |
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228 n = getsymbol(exp[1]) |
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229 args = [compileexp(x, context, exprmethods) for x in getlist(exp[2])] |
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230 if n in funcs: |
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231 f = funcs[n] |
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232 return (f, args) |
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233 if n in context._filters: |
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234 if len(args) != 1: |
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235 raise error.ParseError(_("filter %s expects one argument") % n) |
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236 f = context._filters[n] |
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237 return (runfilter, (args[0][0], args[0][1], f)) |
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238 raise error.ParseError(_("unknown function '%s'") % n) |
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239 |
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240 def date(context, mapping, args): |
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241 """:date(date[, fmt]): Format a date. See :hg:`help dates` for formatting |
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242 strings.""" |
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243 if not (1 <= len(args) <= 2): |
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244 # i18n: "date" is a keyword |
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245 raise error.ParseError(_("date expects one or two arguments")) |
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246 |
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247 date = args[0][0](context, mapping, args[0][1]) |
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248 fmt = None |
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249 if len(args) == 2: |
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250 fmt = stringify(args[1][0](context, mapping, args[1][1])) |
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251 try: |
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252 if fmt is None: |
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253 return util.datestr(date) |
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254 else: |
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255 return util.datestr(date, fmt) |
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256 except (TypeError, ValueError): |
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257 # i18n: "date" is a keyword |
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258 raise error.ParseError(_("date expects a date information")) |
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259 |
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260 def diff(context, mapping, args): |
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261 """:diff([includepattern [, excludepattern]]): Show a diff, optionally |
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262 specifying files to include or exclude.""" |
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263 if len(args) > 2: |
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264 # i18n: "diff" is a keyword |
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265 raise error.ParseError(_("diff expects one, two or no arguments")) |
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266 |
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267 def getpatterns(i): |
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268 if i < len(args): |
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269 s = args[i][1].strip() |
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270 if s: |
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271 return [s] |
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272 return [] |
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273 |
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274 ctx = mapping['ctx'] |
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275 chunks = ctx.diff(match=ctx.match([], getpatterns(0), getpatterns(1))) |
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276 |
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277 return ''.join(chunks) |
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278 |
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279 def fill(context, mapping, args): |
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280 """:fill(text[, width[, initialident[, hangindent]]]): Fill many |
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281 paragraphs with optional indentation. See the "fill" filter.""" |
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282 if not (1 <= len(args) <= 4): |
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283 # i18n: "fill" is a keyword |
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284 raise error.ParseError(_("fill expects one to four arguments")) |
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285 |
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286 text = stringify(args[0][0](context, mapping, args[0][1])) |
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287 width = 76 |
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288 initindent = '' |
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289 hangindent = '' |
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290 if 2 <= len(args) <= 4: |
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291 try: |
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292 width = int(stringify(args[1][0](context, mapping, args[1][1]))) |
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293 except ValueError: |
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294 # i18n: "fill" is a keyword |
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295 raise error.ParseError(_("fill expects an integer width")) |
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296 try: |
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297 initindent = stringify(_evalifliteral(args[2], context, mapping)) |
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298 hangindent = stringify(_evalifliteral(args[3], context, mapping)) |
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299 except IndexError: |
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300 pass |
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301 |
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302 return templatefilters.fill(text, width, initindent, hangindent) |
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303 |
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304 def pad(context, mapping, args): |
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305 """:pad(text, width[, fillchar=' '[, right=False]]): Pad text with a |
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306 fill character.""" |
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307 if not (2 <= len(args) <= 4): |
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308 # i18n: "pad" is a keyword |
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309 raise error.ParseError(_("pad() expects two to four arguments")) |
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310 |
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311 width = int(args[1][1]) |
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312 |
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313 text = stringify(args[0][0](context, mapping, args[0][1])) |
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314 if args[0][0] == runstring: |
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315 text = stringify(runtemplate(context, mapping, |
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316 compiletemplate(text, context))) |
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317 |
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318 right = False |
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319 fillchar = ' ' |
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320 if len(args) > 2: |
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321 fillchar = stringify(args[2][0](context, mapping, args[2][1])) |
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322 if len(args) > 3: |
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323 right = util.parsebool(args[3][1]) |
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324 |
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325 if right: |
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326 return text.rjust(width, fillchar) |
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327 else: |
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328 return text.ljust(width, fillchar) |
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329 |
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330 def get(context, mapping, args): |
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331 """:get(dict, key): Get an attribute/key from an object. Some keywords |
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332 are complex types. This function allows you to obtain the value of an |
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|
333 attribute on these type.""" |
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334 if len(args) != 2: |
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335 # i18n: "get" is a keyword |
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336 raise error.ParseError(_("get() expects two arguments")) |
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parents:
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|
337 |
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338 dictarg = args[0][0](context, mapping, args[0][1]) |
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339 if not util.safehasattr(dictarg, 'get'): |
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templater: add get() function to access dict element (e.g. extra)
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340 # i18n: "get" is a keyword |
ef78450c8df6
templater: add get() function to access dict element (e.g. extra)
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parents:
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341 raise error.ParseError(_("get() expects a dict as first argument")) |
ef78450c8df6
templater: add get() function to access dict element (e.g. extra)
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parents:
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342 |
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343 key = args[1][0](context, mapping, args[1][1]) |
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344 yield dictarg.get(key) |
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|
345 |
20067
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templater: only recursively evaluate string literals as templates (issue4103)
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346 def _evalifliteral(arg, context, mapping): |
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templater: only recursively evaluate string literals as templates (issue4103)
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347 t = stringify(arg[0](context, mapping, arg[1])) |
20663
5ab28a2e9962
templater: make strings in template expressions be "string-escape"-ed correctly
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parents:
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348 if arg[0] == runstring or arg[0] == runrawstring: |
5ab28a2e9962
templater: make strings in template expressions be "string-escape"-ed correctly
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parents:
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349 yield runtemplate(context, mapping, |
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parents:
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|
350 compiletemplate(t, context, strtoken='rawstring')) |
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templater: only recursively evaluate string literals as templates (issue4103)
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351 else: |
3d8bfe2ecf6d
templater: only recursively evaluate string literals as templates (issue4103)
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352 yield t |
3d8bfe2ecf6d
templater: only recursively evaluate string literals as templates (issue4103)
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353 |
17636
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templater: add if/ifeq conditionals
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354 def if_(context, mapping, args): |
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parents:
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355 """:if(expr, then[, else]): Conditionally execute based on the result of |
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parents:
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|
356 an expression.""" |
17636
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357 if not (2 <= len(args) <= 3): |
17890
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i18n: add "i18n" comment to error messages of template functions
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358 # i18n: "if" is a keyword |
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359 raise error.ParseError(_("if expects two or three arguments")) |
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|
360 |
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361 test = stringify(args[0][0](context, mapping, args[0][1])) |
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|
362 if test: |
20067
3d8bfe2ecf6d
templater: only recursively evaluate string literals as templates (issue4103)
Matt Mackall <mpm@selenic.com>
parents:
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363 yield _evalifliteral(args[1], context, mapping) |
17636
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templater: add if/ifeq conditionals
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parents:
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364 elif len(args) == 3: |
20067
3d8bfe2ecf6d
templater: only recursively evaluate string literals as templates (issue4103)
Matt Mackall <mpm@selenic.com>
parents:
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|
365 yield _evalifliteral(args[2], context, mapping) |
17636
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parents:
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|
366 |
20518
1e43f15a647f
template: add ifcontains template function
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parents:
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367 def ifcontains(context, mapping, args): |
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parents:
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|
368 """:ifcontains(search, thing, then[, else]): Conditionally execute based |
90e3f5d22dad
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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|
369 on whether the item "search" is in "thing".""" |
20518
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370 if not (3 <= len(args) <= 4): |
1e43f15a647f
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parents:
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|
371 # i18n: "ifcontains" is a keyword |
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|
372 raise error.ParseError(_("ifcontains expects three or four arguments")) |
1e43f15a647f
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|
373 |
1e43f15a647f
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374 item = stringify(args[0][0](context, mapping, args[0][1])) |
1e43f15a647f
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parents:
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|
375 items = args[1][0](context, mapping, args[1][1]) |
1e43f15a647f
template: add ifcontains template function
Durham Goode <durham@fb.com>
parents:
20371
diff
changeset
|
376 |
24240
bd504d90588d
templater: implement _hybrid.__contains__ so that ifcontains can accept dict
Yuya Nishihara <yuya@tcha.org>
parents:
24114
diff
changeset
|
377 if item in items: |
20518
1e43f15a647f
template: add ifcontains template function
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
378 yield _evalifliteral(args[2], context, mapping) |
1e43f15a647f
template: add ifcontains template function
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parents:
20371
diff
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|
379 elif len(args) == 4: |
1e43f15a647f
template: add ifcontains template function
Durham Goode <durham@fb.com>
parents:
20371
diff
changeset
|
380 yield _evalifliteral(args[3], context, mapping) |
1e43f15a647f
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parents:
20371
diff
changeset
|
381 |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
382 def ifeq(context, mapping, args): |
24586
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templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
383 """:ifeq(expr1, expr2, then[, else]): Conditionally execute based on |
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
384 whether 2 items are equivalent.""" |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
385 if not (3 <= len(args) <= 4): |
17890
ca6850b9dd9e
i18n: add "i18n" comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
17729
diff
changeset
|
386 # i18n: "ifeq" is a keyword |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
387 raise error.ParseError(_("ifeq expects three or four arguments")) |
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
388 |
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
389 test = stringify(args[0][0](context, mapping, args[0][1])) |
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
390 match = stringify(args[1][0](context, mapping, args[1][1])) |
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
391 if test == match: |
20067
3d8bfe2ecf6d
templater: only recursively evaluate string literals as templates (issue4103)
Matt Mackall <mpm@selenic.com>
parents:
20066
diff
changeset
|
392 yield _evalifliteral(args[2], context, mapping) |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
393 elif len(args) == 4: |
20067
3d8bfe2ecf6d
templater: only recursively evaluate string literals as templates (issue4103)
Matt Mackall <mpm@selenic.com>
parents:
20066
diff
changeset
|
394 yield _evalifliteral(args[3], context, mapping) |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
395 |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
396 def join(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
397 """:join(list, sep): Join items in a list with a delimiter.""" |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
398 if not (1 <= len(args) <= 2): |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
399 # i18n: "join" is a keyword |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
400 raise error.ParseError(_("join expects one or two arguments")) |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
401 |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
402 joinset = args[0][0](context, mapping, args[0][1]) |
21798
f2c617ff2abc
templater: restore use of callable() since it was readded in Python 3.2
Augie Fackler <raf@durin42.com>
parents:
21540
diff
changeset
|
403 if callable(joinset): |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
404 jf = joinset.joinfmt |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
405 joinset = [jf(x) for x in joinset()] |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
406 |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
407 joiner = " " |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
408 if len(args) > 1: |
20662
a54c0d830499
templater: apply "stringify()" on sub expression to get string correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20661
diff
changeset
|
409 joiner = stringify(args[1][0](context, mapping, args[1][1])) |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
410 |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
411 first = True |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
412 for x in joinset: |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
413 if first: |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
414 first = False |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
415 else: |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
416 yield joiner |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
417 yield x |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
418 |
18289
9bfb53106328
templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents:
17991
diff
changeset
|
419 def label(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
420 """:label(label, expr): Apply a label to generated content. Content with |
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
421 a label applied can result in additional post-processing, such as |
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
422 automatic colorization.""" |
18289
9bfb53106328
templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents:
17991
diff
changeset
|
423 if len(args) != 2: |
9bfb53106328
templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents:
17991
diff
changeset
|
424 # i18n: "label" is a keyword |
9bfb53106328
templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents:
17991
diff
changeset
|
425 raise error.ParseError(_("label expects two arguments")) |
9bfb53106328
templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents:
17991
diff
changeset
|
426 |
9bfb53106328
templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents:
17991
diff
changeset
|
427 # 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:
20066
diff
changeset
|
428 yield _evalifliteral(args[1], context, mapping) |
18289
9bfb53106328
templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents:
17991
diff
changeset
|
429 |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
430 def revset(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
431 """:revset(query[, formatargs...]): Execute a revision set query. See |
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
432 :hg:`help revset`.""" |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
433 if not len(args) > 0: |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
434 # i18n: "revset" is a keyword |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
435 raise error.ParseError(_("revset expects one or more arguments")) |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
436 |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
437 raw = args[0][1] |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
438 ctx = mapping['ctx'] |
24337
696ab1a24ae0
templater: replace 'ctx._repo' with 'ctx.repo()'
Matt Harbison <matt_harbison@yahoo.com>
parents:
24306
diff
changeset
|
439 repo = ctx.repo() |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
440 |
22304
5678b0e3608f
templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21960
diff
changeset
|
441 def query(expr): |
5678b0e3608f
templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21960
diff
changeset
|
442 m = revsetmod.match(repo.ui, expr) |
24114
fafd9a1284cf
revset: make match function initiate query from full set by default
Yuya Nishihara <yuya@tcha.org>
parents:
23167
diff
changeset
|
443 return m(repo) |
22304
5678b0e3608f
templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21960
diff
changeset
|
444 |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
445 if len(args) > 1: |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
446 formatargs = list([a[0](context, mapping, a[1]) for a in args[1:]]) |
22304
5678b0e3608f
templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21960
diff
changeset
|
447 revs = query(revsetmod.formatspec(raw, *formatargs)) |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
448 revs = list([str(r) for r in revs]) |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
449 else: |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
450 revsetcache = mapping['cache'].setdefault("revsetcache", {}) |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
451 if raw in revsetcache: |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
452 revs = revsetcache[raw] |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
453 else: |
22304
5678b0e3608f
templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21960
diff
changeset
|
454 revs = query(raw) |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
455 revs = list([str(r) for r in revs]) |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
456 revsetcache[raw] = revs |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
457 |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
458 return templatekw.showlist("revision", revs, **mapping) |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
459 |
18747
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
460 def rstdoc(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
461 """:rstdoc(text, style): Format ReStructuredText.""" |
18747
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
462 if len(args) != 2: |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
463 # i18n: "rstdoc" is a keyword |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
464 raise error.ParseError(_("rstdoc expects two arguments")) |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
465 |
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
466 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
|
467 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
|
468 |
19079
1e433b5457fd
hgweb: make help verbose again (issue3899)
Alexander Plavin <me@aplavin.ru>
parents:
19058
diff
changeset
|
469 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
|
470 |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
471 def shortest(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
472 """:shortest(node, minlength=4): Obtain the shortest representation of |
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
473 a node.""" |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
474 if not (1 <= len(args) <= 2): |
23112
3226ed457928
i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
22844
diff
changeset
|
475 # i18n: "shortest" is a keyword |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
476 raise error.ParseError(_("shortest() expects one or two arguments")) |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
477 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
478 node = stringify(args[0][0](context, mapping, args[0][1])) |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
479 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
480 minlength = 4 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
481 if len(args) > 1: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
482 minlength = int(args[1][1]) |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
483 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
484 cl = mapping['ctx']._repo.changelog |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
485 def isvalid(test): |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
486 try: |
20371
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
487 try: |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
488 cl.index.partialmatch(test) |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
489 except AttributeError: |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
490 # 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
|
491 # Fallback to the slow way. |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
492 if cl._partialmatch(test) is None: |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
493 return False |
6f3fb6a974e0
template: fix shortest(node) function in pure mercurial
Durham Goode <durham@fb.com>
parents:
20370
diff
changeset
|
494 |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
495 try: |
20539
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
496 i = int(test) |
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
497 # 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
|
498 # 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
|
499 # the value of the tip rev |
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
500 if test[0] == '0' or i > len(cl): |
aa021ece4506
templater: shorten pure integers
Sean Farley <sean.michael.farley@gmail.com>
parents:
20519
diff
changeset
|
501 return True |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
502 return False |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
503 except ValueError: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
504 return True |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
505 except error.RevlogError: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
506 return False |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
507 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
508 shortest = node |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
509 startlength = max(6, minlength) |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
510 length = startlength |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
511 while True: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
512 test = node[:length] |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
513 if isvalid(test): |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
514 shortest = test |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
515 if length == minlength or length > startlength: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
516 return shortest |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
517 length -= 1 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
518 else: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
519 length += 1 |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
520 if len(shortest) <= length: |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
521 return shortest |
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
522 |
19330
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
523 def strip(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
524 """:strip(text[, chars]): Strip characters from a string.""" |
19330
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
525 if not (1 <= len(args) <= 2): |
23112
3226ed457928
i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
22844
diff
changeset
|
526 # i18n: "strip" is a keyword |
19330
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
527 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
|
528 |
20662
a54c0d830499
templater: apply "stringify()" on sub expression to get string correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20661
diff
changeset
|
529 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
|
530 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
|
531 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
|
532 return text.strip(chars) |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
533 return text.strip() |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
534 |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
535 def sub(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
536 """:sub(pattern, replacement, expression): Perform text substitution |
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
537 using regular expressions.""" |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
538 if len(args) != 3: |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
539 # i18n: "sub" is a keyword |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
540 raise error.ParseError(_("sub expects three arguments")) |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
541 |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
542 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
|
543 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
|
544 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
|
545 yield re.sub(pat, rpl, src) |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
546 |
21821
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
547 def startswith(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
548 """:startswith(pattern, text): Returns the value from the "text" argument |
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
549 if it begins with the content from the "pattern" argument.""" |
21821
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
550 if len(args) != 2: |
21960
2896d450fec4
templater: add i18n comments to error messages of newly added functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21846
diff
changeset
|
551 # i18n: "startswith" is a keyword |
21821
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
552 raise error.ParseError(_("startswith expects two arguments")) |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
553 |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
554 patn = stringify(args[0][0](context, mapping, args[0][1])) |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
555 text = stringify(args[1][0](context, mapping, args[1][1])) |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
556 if text.startswith(patn): |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
557 return text |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
558 return '' |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
559 |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
560 |
21846
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
561 def word(context, mapping, args): |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
562 """:word(number, text[, separator]): Return the nth word from a string.""" |
21846
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
563 if not (2 <= len(args) <= 3): |
21960
2896d450fec4
templater: add i18n comments to error messages of newly added functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21846
diff
changeset
|
564 # i18n: "word" is a keyword |
21846
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
565 raise error.ParseError(_("word expects two or three arguments, got %d") |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
566 % len(args)) |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
567 |
24886
10a13da8840d
templater: fail more gracefully for blank strings to word
Ryan McElroy <rmcelroy@fb.com>
parents:
24601
diff
changeset
|
568 try: |
10a13da8840d
templater: fail more gracefully for blank strings to word
Ryan McElroy <rmcelroy@fb.com>
parents:
24601
diff
changeset
|
569 num = int(stringify(args[0][0](context, mapping, args[0][1]))) |
10a13da8840d
templater: fail more gracefully for blank strings to word
Ryan McElroy <rmcelroy@fb.com>
parents:
24601
diff
changeset
|
570 except ValueError: |
10a13da8840d
templater: fail more gracefully for blank strings to word
Ryan McElroy <rmcelroy@fb.com>
parents:
24601
diff
changeset
|
571 # i18n: "word" is a keyword |
25003
5e584edbb211
templater: update error message of invalid number passed to word() function
Yuya Nishihara <yuya@tcha.org>
parents:
25002
diff
changeset
|
572 raise error.ParseError(_("word expects an integer index")) |
21846
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
573 text = stringify(args[1][0](context, mapping, args[1][1])) |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
574 if len(args) == 3: |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
575 splitter = stringify(args[2][0](context, mapping, args[2][1])) |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
576 else: |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
577 splitter = None |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
578 |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
579 tokens = text.split(splitter) |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
580 if num >= len(tokens): |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
581 return '' |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
582 else: |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
583 return tokens[num] |
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
584 |
25001
9668c1a433b3
templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents:
24988
diff
changeset
|
585 # methods to interpret function arguments or inner expressions (e.g. {_(x)}) |
9668c1a433b3
templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents:
24988
diff
changeset
|
586 exprmethods = { |
25002
829faf8ab605
templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
25001
diff
changeset
|
587 "integer": lambda e, c: (runinteger, e[1]), |
13176
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
588 "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
|
589 "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
|
590 "symbol": lambda e, c: (runsymbol, e[1]), |
25001
9668c1a433b3
templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents:
24988
diff
changeset
|
591 "group": lambda e, c: compileexp(e[1], c, exprmethods), |
13176
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
592 # ".": buildmember, |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
593 "|": buildfilter, |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
594 "%": buildmap, |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
595 "func": buildfunc, |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
596 } |
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
597 |
25001
9668c1a433b3
templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents:
24988
diff
changeset
|
598 # methods to interpret top-level template (e.g. {x}, {x|_}, {x % "y"}) |
9668c1a433b3
templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents:
24988
diff
changeset
|
599 methods = exprmethods.copy() |
25002
829faf8ab605
templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
25001
diff
changeset
|
600 methods["integer"] = exprmethods["symbol"] # '{1}' as variable |
25001
9668c1a433b3
templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents:
24988
diff
changeset
|
601 |
14925
ab545a15d807
templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents:
14168
diff
changeset
|
602 funcs = { |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
603 "date": date, |
22434
40ce05b50148
templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
22304
diff
changeset
|
604 "diff": diff, |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
605 "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
|
606 "get": get, |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
607 "if": if_, |
20518
1e43f15a647f
template: add ifcontains template function
Durham Goode <durham@fb.com>
parents:
20371
diff
changeset
|
608 "ifcontains": ifcontains, |
17636
ce18dbcd91c8
templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents:
17635
diff
changeset
|
609 "ifeq": ifeq, |
17633
312184f930b7
template: add join function
Matt Mackall <mpm@selenic.com>
parents:
17632
diff
changeset
|
610 "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
|
611 "label": label, |
20370
aa51392da507
template: add pad function for padding output
Durham Goode <durham@fb.com>
parents:
20369
diff
changeset
|
612 "pad": pad, |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
613 "revset": revset, |
18747
f5db3092790f
hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18582
diff
changeset
|
614 "rstdoc": rstdoc, |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
615 "shortest": shortest, |
21821
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
616 "startswith": startswith, |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
617 "strip": strip, |
17635
8804e3cb51bd
templater: add sub() function
Matt Mackall <mpm@selenic.com>
parents:
17634
diff
changeset
|
618 "sub": sub, |
21846
8f23f8096606
templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents:
21822
diff
changeset
|
619 "word": word, |
14925
ab545a15d807
templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents:
14168
diff
changeset
|
620 } |
ab545a15d807
templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents:
14168
diff
changeset
|
621 |
13176
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
622 # template engine |
1901
c64bef3d7043
use safer string parser for template engine.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1900
diff
changeset
|
623 |
8360
acc202b71619
templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
624 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
|
625 |
10850
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
626 def _flatten(thing): |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
627 '''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
|
628 if isinstance(thing, str): |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
629 yield thing |
14944
e2c413bde8a5
globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
Augie Fackler <durin42@gmail.com>
parents:
14943
diff
changeset
|
630 elif not util.safehasattr(thing, '__iter__'): |
11305
d4cafcb63f77
cleanups: undefined variables
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
10855
diff
changeset
|
631 if thing is not None: |
10852
0d50586a9d31
templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents:
10850
diff
changeset
|
632 yield str(thing) |
0d50586a9d31
templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents:
10850
diff
changeset
|
633 else: |
10850
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
634 for i in thing: |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
635 if isinstance(i, str): |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
636 yield i |
14944
e2c413bde8a5
globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
Augie Fackler <durin42@gmail.com>
parents:
14943
diff
changeset
|
637 elif not util.safehasattr(i, '__iter__'): |
10852
0d50586a9d31
templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents:
10850
diff
changeset
|
638 if i is not None: |
0d50586a9d31
templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents:
10850
diff
changeset
|
639 yield str(i) |
10850
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
640 elif i is not None: |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
641 for j in _flatten(i): |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
642 yield j |
a63391e26284
templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents:
10849
diff
changeset
|
643 |
24988
e8ff0b09acac
templater: rename parsestring() to unquotestring() (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24987
diff
changeset
|
644 def unquotestring(s): |
24987
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
645 '''unwrap quotes''' |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
646 if len(s) < 2 or s[0] != s[-1]: |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
647 raise SyntaxError(_('unmatched quotes')) |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
648 # de-backslash-ify only <\">. it is invalid syntax in non-string part of |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
649 # template, but we are likely to escape <"> in quoted string and it was |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
650 # accepted before, thanks to issue4290. <\\"> is unmodified because it |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
651 # is ambiguous and it was processed as such before 2.8.1. |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
652 # |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
653 # template result |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
654 # --------- ------------------------ |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
655 # {\"\"} parse error |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
656 # "{""}" {""} -> <> |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
657 # "{\"\"}" {""} -> <> |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
658 # {"\""} {"\""} -> <"> |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
659 # '{"\""}' {"\""} -> <"> |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
660 # "{"\""}" parse error (don't care) |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
661 q = s[0] |
fd7287f0b43c
templater: remove noop calls of parsestring(s, quoted=False) (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24966
diff
changeset
|
662 return s[1:-1].replace('\\\\' + q, '\\\\\\' + q).replace('\\' + q, q) |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
663 |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
664 class engine(object): |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
665 '''template expansion engine. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
666 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
667 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
|
668 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
|
669 is treated as name of template file. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
670 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
671 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
|
672 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
|
673 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
|
674 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
|
675 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
676 expansion also allows formatting and filtering. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
677 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
678 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
|
679 {key%format}. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
680 |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
681 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
|
682 {key|filter1|filter2|...}.''' |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
683 |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
684 def __init__(self, loader, filters={}, defaults={}): |
10848
01346cea5485
templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents:
10847
diff
changeset
|
685 self._loader = loader |
01346cea5485
templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents:
10847
diff
changeset
|
686 self._filters = filters |
01346cea5485
templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents:
10847
diff
changeset
|
687 self._defaults = defaults |
01346cea5485
templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents:
10847
diff
changeset
|
688 self._cache = {} |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
689 |
13176
895f54a79c6e
templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents:
13175
diff
changeset
|
690 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
|
691 '''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
|
692 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
|
693 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
|
694 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
|
695 |
10853
b6f6d9fd53d6
templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents:
10852
diff
changeset
|
696 def process(self, t, mapping): |
b6f6d9fd53d6
templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents:
10852
diff
changeset
|
697 '''Perform expansion. t is name of map element to expand. |
b6f6d9fd53d6
templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents:
10852
diff
changeset
|
698 mapping contains added elements for use during expansion. Is a |
b6f6d9fd53d6
templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents:
10852
diff
changeset
|
699 generator.''' |
17632
523625e46760
templater: factor out runtemplate method
Matt Mackall <mpm@selenic.com>
parents:
17631
diff
changeset
|
700 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
|
701 |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
702 engines = {'default': engine} |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
703 |
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
|
704 def stylelist(): |
22634
e48a5d3996c2
templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents:
22633
diff
changeset
|
705 paths = templatepaths() |
20312
268a5ab5c27b
templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents:
20067
diff
changeset
|
706 if not paths: |
268a5ab5c27b
templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents:
20067
diff
changeset
|
707 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
|
708 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
|
709 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
|
710 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
|
711 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
|
712 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
|
713 stylelist.append(split[1]) |
19127
d982edcfe7f0
templater: fix output instability from gsoc patches
Augie Fackler <raf@durin42.com>
parents:
19125
diff
changeset
|
714 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
|
715 |
19770
0361163efbaf
templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents:
19390
diff
changeset
|
716 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
|
717 pass |
0361163efbaf
templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents:
19390
diff
changeset
|
718 |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
719 class templater(object): |
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
720 |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
721 def __init__(self, mapfile, filters={}, defaults={}, cache={}, |
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
722 minchunk=1024, maxchunk=65536): |
1909
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
723 '''set up template engine. |
37b9f80a5fbb
add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1906
diff
changeset
|
724 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
|
725 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
|
726 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
|
727 self.mapfile = mapfile or 'template' |
1975
6e1a8ea5d717
Duplicate cache when creating templater.
Shun-ichi Goto <shunichi.goto@gmail.com>
parents:
1964
diff
changeset
|
728 self.cache = cache.copy() |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
729 self.map = {} |
24306
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24303
diff
changeset
|
730 if mapfile: |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24303
diff
changeset
|
731 self.base = os.path.dirname(mapfile) |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24303
diff
changeset
|
732 else: |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24303
diff
changeset
|
733 self.base = '' |
8360
acc202b71619
templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
734 self.filters = templatefilters.filters.copy() |
acc202b71619
templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
735 self.filters.update(filters) |
1964
778281d46bb2
fix template bug that made hgweb break.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1955
diff
changeset
|
736 self.defaults = defaults |
7396
526c40a74bd0
templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents:
7107
diff
changeset
|
737 self.minchunk, self.maxchunk = minchunk, maxchunk |
13187
e3b87fb34d00
templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents:
13176
diff
changeset
|
738 self.ecache = {} |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
739 |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
740 if not mapfile: |
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
741 return |
6337
d2713d902524
give better error message on non-existent mapfile (issue813)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5976
diff
changeset
|
742 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
|
743 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
|
744 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
|
745 |
25096
081b08e4ea13
templater: look for mapfiles in template paths
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
25003
diff
changeset
|
746 conf = config.config(includepaths=templatepaths()) |
8194
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
747 conf.read(mapfile) |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
748 |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
749 for key, val in conf[''].items(): |
17334
39c01f8e7b39
templater: handle a missing value correctly
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
16686
diff
changeset
|
750 if not val: |
39c01f8e7b39
templater: handle a missing value correctly
Ross Lagerwall <rosslagerwall@gmail.com>
parents:
16686
diff
changeset
|
751 raise SyntaxError(_('%s: missing value') % conf.source('', key)) |
8194
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
752 if val[0] in "'\"": |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
753 try: |
24988
e8ff0b09acac
templater: rename parsestring() to unquotestring() (API)
Yuya Nishihara <yuya@tcha.org>
parents:
24987
diff
changeset
|
754 self.cache[key] = unquotestring(val) |
8194
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
755 except SyntaxError, inst: |
63c47e4ac617
templater: use new config parser
Matt Mackall <mpm@selenic.com>
parents:
8015
diff
changeset
|
756 raise SyntaxError('%s: %s' % |
8198
cf9accffd0b3
config: getsource -> source
Matt Mackall <mpm@selenic.com>
parents:
8194
diff
changeset
|
757 (conf.source('', key), inst.args[0])) |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
758 else: |
8361
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
759 val = 'default', val |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
760 if ':' in val[1]: |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
761 val = val[1].split(':', 1) |
d8c5a7f25a40
templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8360
diff
changeset
|
762 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
|
763 |
1899
888d298ddb91
many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1897
diff
changeset
|
764 def __contains__(self, key): |
3637
e7639888bb2f
templater: simplify cache and remove filter argument in __call__
Matt Mackall <mpm@selenic.com>
parents:
3636
diff
changeset
|
765 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
|
766 |
8218
e61cb2813d2a
templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8198
diff
changeset
|
767 def load(self, t): |
6783
6d824dc86907
templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6434
diff
changeset
|
768 '''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
|
769 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
|
770 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
|
771 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
|
772 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
|
773 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
|
774 inst.args[0]) |
1905
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
775 except IOError, inst: |
0c760737b996
improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1904
diff
changeset
|
776 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
|
777 (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
|
778 return self.cache[t] |
1896
f8f818a04f5b
move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
779 |
10847 | 780 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
|
781 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
|
782 if ttype not in self.ecache: |
e3b87fb34d00
templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents:
13176
diff
changeset
|
783 self.ecache[ttype] = engines[ttype](self.load, |
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784 self.filters, self.defaults) |
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|
785 proc = self.ecache[ttype] |
8361
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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786 |
10847 | 787 stream = proc.process(t, mapping) |
7396
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Brendan Cully <brendan@kublai.com>
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788 if self.minchunk: |
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789 stream = util.increasingchunks(stream, min=self.minchunk, |
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790 max=self.maxchunk) |
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791 return stream |
7434
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792 |
22634
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793 def templatepaths(): |
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794 '''return locations used for template files.''' |
22636
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795 pathsrel = ['templates'] |
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796 paths = [os.path.normpath(os.path.join(util.datapath, f)) |
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797 for f in pathsrel] |
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798 return [p for p in paths if os.path.isdir(p)] |
2189
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Vadim Gelfer <vadim.gelfer@gmail.com>
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799 |
22634
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800 def templatepath(name): |
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801 '''return location of template file. returns None if not found.''' |
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802 for p in templatepaths(): |
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803 f = os.path.join(p, name) |
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804 if os.path.exists(f): |
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805 return f |
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806 return None |
2189
e3eba577a0ae
move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
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|
807 |
9842
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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diff
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|
808 def stylemap(styles, paths=None): |
7966
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809 """Return path to mapfile for a given style. |
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810 |
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|
811 Searches mapfile in the following locations: |
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Dirkjan Ochtman <dirkjan@ochtman.nl>
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|
812 1. templatepath/style/map |
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813 2. templatepath/map-style |
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814 3. templatepath/map |
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815 """ |
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|
816 |
aa983c3d94a9
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parents:
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diff
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|
817 if paths is None: |
22634
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changeset
|
818 paths = templatepaths() |
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819 elif isinstance(paths, str): |
8223
02145b700fe4
templater: fix little problem from stylemap() changes
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parents:
8218
diff
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|
820 paths = [paths] |
7966
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821 |
9842
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822 if isinstance(styles, str): |
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|
823 styles = [styles] |
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|
824 |
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|
825 for style in styles: |
24296
b73a22d1d9bf
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Yuya Nishihara <yuya@tcha.org>
parents:
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|
826 # only plain name is allowed to honor template paths |
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Yuya Nishihara <yuya@tcha.org>
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|
827 if (not style |
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828 or style in (os.curdir, os.pardir) |
b73a22d1d9bf
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829 or os.sep in style |
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|
830 or os.altsep and os.altsep in style): |
9842
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|
831 continue |
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|
832 locations = [os.path.join(style, 'map'), 'map-' + style] |
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|
833 locations.append('map') |
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|
834 |
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|
835 for path in paths: |
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diff
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|
836 for location in locations: |
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|
837 mapfile = os.path.join(path, location) |
d3dbdca92458
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|
838 if os.path.isfile(mapfile): |
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Dirkjan Ochtman <dirkjan@ochtman.nl>
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|
839 return style, mapfile |
7966
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|
840 |
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templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
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7434
diff
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|
841 raise RuntimeError("No hgweb templates found in %r" % paths) |
24601
d80819f67d59
templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents:
24586
diff
changeset
|
842 |
d80819f67d59
templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents:
24586
diff
changeset
|
843 # tell hggettext to extract docstrings from these functions: |
d80819f67d59
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Yuya Nishihara <yuya@tcha.org>
parents:
24586
diff
changeset
|
844 i18nfunctions = funcs.values() |