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@@ -1,919 +1,919 b'' | |||
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1 | 1 | # templatefuncs.py - common template functions |
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2 | 2 | # |
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3 | 3 | # Copyright 2005, 2006 Olivia Mackall <olivia@selenic.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | |
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8 | 8 | |
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9 | 9 | import binascii |
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10 | 10 | import re |
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11 | 11 | |
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12 | 12 | from .i18n import _ |
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13 | 13 | from .node import bin |
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14 | 14 | from . import ( |
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15 | 15 | color, |
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16 | 16 | dagop, |
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17 | 17 | diffutil, |
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18 | 18 | encoding, |
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19 | 19 | error, |
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20 | 20 | minirst, |
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21 | 21 | obsutil, |
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22 | 22 | pycompat, |
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23 | 23 | registrar, |
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24 | 24 | revset as revsetmod, |
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25 | 25 | revsetlang, |
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26 | 26 | scmutil, |
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27 | 27 | templatefilters, |
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28 | 28 | templatekw, |
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29 | 29 | templateutil, |
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30 | 30 | util, |
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31 | 31 | ) |
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32 | 32 | from .utils import ( |
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33 | 33 | dateutil, |
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34 | 34 | stringutil, |
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35 | 35 | ) |
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36 | 36 | |
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37 | 37 | evalrawexp = templateutil.evalrawexp |
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38 | 38 | evalwrapped = templateutil.evalwrapped |
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39 | 39 | evalfuncarg = templateutil.evalfuncarg |
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40 | 40 | evalboolean = templateutil.evalboolean |
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41 | 41 | evaldate = templateutil.evaldate |
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42 | 42 | evalinteger = templateutil.evalinteger |
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43 | 43 | evalstring = templateutil.evalstring |
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44 | 44 | evalstringliteral = templateutil.evalstringliteral |
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45 | 45 | |
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46 | 46 | # dict of template built-in functions |
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47 | 47 | funcs = {} |
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48 | 48 | templatefunc = registrar.templatefunc(funcs) |
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49 | 49 | |
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50 | 50 | |
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51 | 51 | @templatefunc(b'date(date[, fmt])') |
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52 | 52 | def date(context, mapping, args): |
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53 | """Format a date. See :hg:`help dates` for formatting | |
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54 |
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53 | """Format a date. The format string uses the Python strftime format. | |
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54 | The default is a Unix date format, including the timezone: | |
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55 | 55 | "Mon Sep 04 15:13:13 2006 0700".""" |
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56 | 56 | if not (1 <= len(args) <= 2): |
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57 | 57 | # i18n: "date" is a keyword |
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58 | 58 | raise error.ParseError(_(b"date expects one or two arguments")) |
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59 | 59 | |
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60 | 60 | date = evaldate( |
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61 | 61 | context, |
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62 | 62 | mapping, |
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63 | 63 | args[0], |
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64 | 64 | # i18n: "date" is a keyword |
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65 | 65 | _(b"date expects a date information"), |
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66 | 66 | ) |
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67 | 67 | fmt = None |
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68 | 68 | if len(args) == 2: |
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69 | 69 | fmt = evalstring(context, mapping, args[1]) |
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70 | 70 | if fmt is None: |
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71 | 71 | return dateutil.datestr(date) |
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72 | 72 | else: |
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73 | 73 | return dateutil.datestr(date, fmt) |
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74 | 74 | |
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75 | 75 | |
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76 | 76 | @templatefunc(b'dict([[key=]value...])', argspec=b'*args **kwargs') |
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77 | 77 | def dict_(context, mapping, args): |
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78 | 78 | """Construct a dict from key-value pairs. A key may be omitted if |
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79 | 79 | a value expression can provide an unambiguous name.""" |
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80 | 80 | data = util.sortdict() |
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81 | 81 | |
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82 | 82 | for v in args[b'args']: |
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83 | 83 | k = templateutil.findsymbolicname(v) |
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84 | 84 | if not k: |
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85 | 85 | raise error.ParseError(_(b'dict key cannot be inferred')) |
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86 | 86 | if k in data or k in args[b'kwargs']: |
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87 | 87 | raise error.ParseError(_(b"duplicated dict key '%s' inferred") % k) |
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88 | 88 | data[k] = evalfuncarg(context, mapping, v) |
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89 | 89 | |
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90 | 90 | data.update( |
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91 | 91 | (k, evalfuncarg(context, mapping, v)) |
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92 | 92 | for k, v in args[b'kwargs'].items() |
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93 | 93 | ) |
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94 | 94 | return templateutil.hybriddict(data) |
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95 | 95 | |
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96 | 96 | |
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97 | 97 | @templatefunc( |
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98 | 98 | b'diff([includepattern [, excludepattern]])', requires={b'ctx', b'ui'} |
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99 | 99 | ) |
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100 | 100 | def diff(context, mapping, args): |
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101 | 101 | """Show a diff, optionally |
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102 | 102 | specifying files to include or exclude.""" |
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103 | 103 | if len(args) > 2: |
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104 | 104 | # i18n: "diff" is a keyword |
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105 | 105 | raise error.ParseError(_(b"diff expects zero, one, or two arguments")) |
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106 | 106 | |
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107 | 107 | def getpatterns(i): |
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108 | 108 | if i < len(args): |
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109 | 109 | s = evalstring(context, mapping, args[i]).strip() |
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110 | 110 | if s: |
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111 | 111 | return [s] |
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112 | 112 | return [] |
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113 | 113 | |
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114 | 114 | ctx = context.resource(mapping, b'ctx') |
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115 | 115 | ui = context.resource(mapping, b'ui') |
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116 | 116 | diffopts = diffutil.diffallopts(ui) |
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117 | 117 | chunks = ctx.diff( |
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118 | 118 | match=ctx.match([], getpatterns(0), getpatterns(1)), opts=diffopts |
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119 | 119 | ) |
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120 | 120 | |
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121 | 121 | return b''.join(chunks) |
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122 | 122 | |
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123 | 123 | |
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124 | 124 | @templatefunc( |
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125 | 125 | b'extdata(source)', argspec=b'source', requires={b'ctx', b'cache'} |
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126 | 126 | ) |
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127 | 127 | def extdata(context, mapping, args): |
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128 | 128 | """Show a text read from the specified extdata source. (EXPERIMENTAL)""" |
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129 | 129 | if b'source' not in args: |
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130 | 130 | # i18n: "extdata" is a keyword |
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131 | 131 | raise error.ParseError(_(b'extdata expects one argument')) |
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132 | 132 | |
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133 | 133 | source = evalstring(context, mapping, args[b'source']) |
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134 | 134 | if not source: |
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135 | 135 | sym = templateutil.findsymbolicname(args[b'source']) |
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136 | 136 | if sym: |
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137 | 137 | raise error.ParseError( |
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138 | 138 | _(b'empty data source specified'), |
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139 | 139 | hint=_(b"did you mean extdata('%s')?") % sym, |
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140 | 140 | ) |
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141 | 141 | else: |
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142 | 142 | raise error.ParseError(_(b'empty data source specified')) |
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143 | 143 | cache = context.resource(mapping, b'cache').setdefault(b'extdata', {}) |
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144 | 144 | ctx = context.resource(mapping, b'ctx') |
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145 | 145 | if source in cache: |
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146 | 146 | data = cache[source] |
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147 | 147 | else: |
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148 | 148 | data = cache[source] = scmutil.extdatasource(ctx.repo(), source) |
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149 | 149 | return data.get(ctx.rev(), b'') |
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150 | 150 | |
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151 | 151 | |
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152 | 152 | @templatefunc(b'files(pattern)', requires={b'ctx'}) |
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153 | 153 | def files(context, mapping, args): |
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154 | 154 | """All files of the current changeset matching the pattern. See |
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155 | 155 | :hg:`help patterns`.""" |
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156 | 156 | if not len(args) == 1: |
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157 | 157 | # i18n: "files" is a keyword |
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158 | 158 | raise error.ParseError(_(b"files expects one argument")) |
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159 | 159 | |
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160 | 160 | raw = evalstring(context, mapping, args[0]) |
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161 | 161 | ctx = context.resource(mapping, b'ctx') |
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162 | 162 | m = ctx.match([raw]) |
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163 | 163 | files = list(ctx.matches(m)) |
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164 | 164 | return templateutil.compatfileslist(context, mapping, b"file", files) |
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165 | 165 | |
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166 | 166 | |
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167 | 167 | @templatefunc(b'fill(text[, width[, initialident[, hangindent]]])') |
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168 | 168 | def fill(context, mapping, args): |
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169 | 169 | """Fill many |
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170 | 170 | paragraphs with optional indentation. See the "fill" filter.""" |
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171 | 171 | if not (1 <= len(args) <= 4): |
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172 | 172 | # i18n: "fill" is a keyword |
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173 | 173 | raise error.ParseError(_(b"fill expects one to four arguments")) |
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174 | 174 | |
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175 | 175 | text = evalstring(context, mapping, args[0]) |
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176 | 176 | width = 76 |
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177 | 177 | initindent = b'' |
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178 | 178 | hangindent = b'' |
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179 | 179 | if 2 <= len(args) <= 4: |
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180 | 180 | width = evalinteger( |
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181 | 181 | context, |
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182 | 182 | mapping, |
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183 | 183 | args[1], |
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184 | 184 | # i18n: "fill" is a keyword |
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185 | 185 | _(b"fill expects an integer width"), |
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186 | 186 | ) |
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187 | 187 | try: |
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188 | 188 | initindent = evalstring(context, mapping, args[2]) |
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189 | 189 | hangindent = evalstring(context, mapping, args[3]) |
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190 | 190 | except IndexError: |
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191 | 191 | pass |
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192 | 192 | |
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193 | 193 | return templatefilters.fill(text, width, initindent, hangindent) |
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194 | 194 | |
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195 | 195 | |
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196 | 196 | @templatefunc(b'filter(iterable[, expr])') |
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197 | 197 | def filter_(context, mapping, args): |
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198 | 198 | """Remove empty elements from a list or a dict. If expr specified, it's |
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199 | 199 | applied to each element to test emptiness.""" |
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200 | 200 | if not (1 <= len(args) <= 2): |
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201 | 201 | # i18n: "filter" is a keyword |
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202 | 202 | raise error.ParseError(_(b"filter expects one or two arguments")) |
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203 | 203 | iterable = evalwrapped(context, mapping, args[0]) |
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204 | 204 | if len(args) == 1: |
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205 | 205 | |
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206 | 206 | def select(w): |
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207 | 207 | return w.tobool(context, mapping) |
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208 | 208 | |
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209 | 209 | else: |
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210 | 210 | |
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211 | 211 | def select(w): |
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212 | 212 | if not isinstance(w, templateutil.mappable): |
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213 | 213 | raise error.ParseError(_(b"not filterable by expression")) |
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214 | 214 | lm = context.overlaymap(mapping, w.tomap(context)) |
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215 | 215 | return evalboolean(context, lm, args[1]) |
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216 | 216 | |
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217 | 217 | return iterable.filter(context, mapping, select) |
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218 | 218 | |
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219 | 219 | |
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220 | 220 | @templatefunc(b'formatnode(node)', requires={b'ui'}) |
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221 | 221 | def formatnode(context, mapping, args): |
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222 | 222 | """Obtain the preferred form of a changeset hash. (DEPRECATED)""" |
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223 | 223 | if len(args) != 1: |
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224 | 224 | # i18n: "formatnode" is a keyword |
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225 | 225 | raise error.ParseError(_(b"formatnode expects one argument")) |
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226 | 226 | |
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227 | 227 | ui = context.resource(mapping, b'ui') |
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228 | 228 | node = evalstring(context, mapping, args[0]) |
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229 | 229 | if ui.debugflag: |
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230 | 230 | return node |
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231 | 231 | return templatefilters.short(node) |
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232 | 232 | |
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233 | 233 | |
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234 | 234 | @templatefunc(b'mailmap(author)', requires={b'repo', b'cache'}) |
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235 | 235 | def mailmap(context, mapping, args): |
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236 | 236 | """Return the author, updated according to the value |
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237 | 237 | set in the .mailmap file""" |
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238 | 238 | if len(args) != 1: |
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239 | 239 | raise error.ParseError(_(b"mailmap expects one argument")) |
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240 | 240 | |
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241 | 241 | author = evalstring(context, mapping, args[0]) |
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242 | 242 | |
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243 | 243 | cache = context.resource(mapping, b'cache') |
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244 | 244 | repo = context.resource(mapping, b'repo') |
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245 | 245 | |
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246 | 246 | if b'mailmap' not in cache: |
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247 | 247 | data = repo.wvfs.tryread(b'.mailmap') |
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248 | 248 | cache[b'mailmap'] = stringutil.parsemailmap(data) |
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249 | 249 | |
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250 | 250 | return stringutil.mapname(cache[b'mailmap'], author) |
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251 | 251 | |
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252 | 252 | |
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253 | 253 | @templatefunc( |
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254 | 254 | b'pad(text, width[, fillchar=\' \'[, left=False[, truncate=False]]])', |
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255 | 255 | argspec=b'text width fillchar left truncate', |
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256 | 256 | ) |
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257 | 257 | def pad(context, mapping, args): |
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258 | 258 | """Pad text with a |
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259 | 259 | fill character.""" |
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260 | 260 | if b'text' not in args or b'width' not in args: |
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261 | 261 | # i18n: "pad" is a keyword |
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262 | 262 | raise error.ParseError(_(b"pad() expects two to four arguments")) |
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263 | 263 | |
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264 | 264 | width = evalinteger( |
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265 | 265 | context, |
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266 | 266 | mapping, |
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267 | 267 | args[b'width'], |
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268 | 268 | # i18n: "pad" is a keyword |
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269 | 269 | _(b"pad() expects an integer width"), |
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270 | 270 | ) |
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271 | 271 | |
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272 | 272 | text = evalstring(context, mapping, args[b'text']) |
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273 | 273 | |
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274 | 274 | truncate = False |
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275 | 275 | left = False |
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276 | 276 | fillchar = b' ' |
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277 | 277 | if b'fillchar' in args: |
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278 | 278 | fillchar = evalstring(context, mapping, args[b'fillchar']) |
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279 | 279 | if len(color.stripeffects(fillchar)) != 1: |
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280 | 280 | # i18n: "pad" is a keyword |
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281 | 281 | raise error.ParseError(_(b"pad() expects a single fill character")) |
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282 | 282 | if b'left' in args: |
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283 | 283 | left = evalboolean(context, mapping, args[b'left']) |
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284 | 284 | if b'truncate' in args: |
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285 | 285 | truncate = evalboolean(context, mapping, args[b'truncate']) |
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286 | 286 | |
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287 | 287 | fillwidth = width - encoding.colwidth(color.stripeffects(text)) |
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288 | 288 | if fillwidth < 0 and truncate: |
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289 | 289 | return encoding.trim(color.stripeffects(text), width, leftside=left) |
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290 | 290 | if fillwidth <= 0: |
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291 | 291 | return text |
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292 | 292 | if left: |
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293 | 293 | return fillchar * fillwidth + text |
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294 | 294 | else: |
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295 | 295 | return text + fillchar * fillwidth |
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296 | 296 | |
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297 | 297 | |
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298 | 298 | @templatefunc(b'indent(text, indentchars[, firstline])') |
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299 | 299 | def indent(context, mapping, args): |
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300 | 300 | """Indents all non-empty lines |
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301 | 301 | with the characters given in the indentchars string. An optional |
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302 | 302 | third parameter will override the indent for the first line only |
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303 | 303 | if present.""" |
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304 | 304 | if not (2 <= len(args) <= 3): |
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305 | 305 | # i18n: "indent" is a keyword |
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306 | 306 | raise error.ParseError(_(b"indent() expects two or three arguments")) |
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307 | 307 | |
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308 | 308 | text = evalstring(context, mapping, args[0]) |
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309 | 309 | indent = evalstring(context, mapping, args[1]) |
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310 | 310 | |
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311 | 311 | firstline = indent |
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312 | 312 | if len(args) == 3: |
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313 | 313 | firstline = evalstring(context, mapping, args[2]) |
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314 | 314 | |
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315 | 315 | return templatefilters.indent(text, indent, firstline=firstline) |
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316 | 316 | |
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317 | 317 | |
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318 | 318 | @templatefunc(b'get(dict, key)') |
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319 | 319 | def get(context, mapping, args): |
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320 | 320 | """Get an attribute/key from an object. Some keywords |
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321 | 321 | are complex types. This function allows you to obtain the value of an |
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322 | 322 | attribute on these types.""" |
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323 | 323 | if len(args) != 2: |
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324 | 324 | # i18n: "get" is a keyword |
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325 | 325 | raise error.ParseError(_(b"get() expects two arguments")) |
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326 | 326 | |
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327 | 327 | dictarg = evalwrapped(context, mapping, args[0]) |
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328 | 328 | key = evalrawexp(context, mapping, args[1]) |
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329 | 329 | try: |
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330 | 330 | return dictarg.getmember(context, mapping, key) |
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331 | 331 | except error.ParseError as err: |
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332 | 332 | # i18n: "get" is a keyword |
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333 | 333 | hint = _(b"get() expects a dict as first argument") |
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334 | 334 | raise error.ParseError(bytes(err), hint=hint) |
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335 | 335 | |
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336 | 336 | |
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337 | 337 | @templatefunc(b'config(section, name[, default])', requires={b'ui'}) |
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338 | 338 | def config(context, mapping, args): |
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339 | 339 | """Returns the requested hgrc config option as a string.""" |
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340 | 340 | fn = context.resource(mapping, b'ui').config |
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341 | 341 | return _config(context, mapping, args, fn, evalstring) |
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342 | 342 | |
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343 | 343 | |
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344 | 344 | @templatefunc(b'configbool(section, name[, default])', requires={b'ui'}) |
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345 | 345 | def configbool(context, mapping, args): |
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346 | 346 | """Returns the requested hgrc config option as a boolean.""" |
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347 | 347 | fn = context.resource(mapping, b'ui').configbool |
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348 | 348 | return _config(context, mapping, args, fn, evalboolean) |
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349 | 349 | |
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350 | 350 | |
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351 | 351 | @templatefunc(b'configint(section, name[, default])', requires={b'ui'}) |
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352 | 352 | def configint(context, mapping, args): |
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353 | 353 | """Returns the requested hgrc config option as an integer.""" |
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354 | 354 | fn = context.resource(mapping, b'ui').configint |
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355 | 355 | return _config(context, mapping, args, fn, evalinteger) |
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356 | 356 | |
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357 | 357 | |
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358 | 358 | def _config(context, mapping, args, configfn, defaultfn): |
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359 | 359 | if not (2 <= len(args) <= 3): |
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360 | 360 | raise error.ParseError(_(b"config expects two or three arguments")) |
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361 | 361 | |
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362 | 362 | # The config option can come from any section, though we specifically |
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363 | 363 | # reserve the [templateconfig] section for dynamically defining options |
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364 | 364 | # for this function without also requiring an extension. |
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365 | 365 | section = evalstringliteral(context, mapping, args[0]) |
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366 | 366 | name = evalstringliteral(context, mapping, args[1]) |
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367 | 367 | if len(args) == 3: |
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368 | 368 | default = defaultfn(context, mapping, args[2]) |
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369 | 369 | return configfn(section, name, default) |
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370 | 370 | else: |
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371 | 371 | return configfn(section, name) |
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372 | 372 | |
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373 | 373 | |
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374 | 374 | @templatefunc(b'if(expr, then[, else])') |
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375 | 375 | def if_(context, mapping, args): |
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376 | 376 | """Conditionally execute based on the result of |
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377 | 377 | an expression.""" |
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378 | 378 | if not (2 <= len(args) <= 3): |
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379 | 379 | # i18n: "if" is a keyword |
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380 | 380 | raise error.ParseError(_(b"if expects two or three arguments")) |
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381 | 381 | |
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382 | 382 | test = evalboolean(context, mapping, args[0]) |
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383 | 383 | if test: |
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384 | 384 | return evalrawexp(context, mapping, args[1]) |
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385 | 385 | elif len(args) == 3: |
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386 | 386 | return evalrawexp(context, mapping, args[2]) |
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387 | 387 | |
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388 | 388 | |
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389 | 389 | @templatefunc(b'ifcontains(needle, haystack, then[, else])') |
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390 | 390 | def ifcontains(context, mapping, args): |
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391 | 391 | """Conditionally execute based |
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392 | 392 | on whether the item "needle" is in "haystack".""" |
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393 | 393 | if not (3 <= len(args) <= 4): |
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394 | 394 | # i18n: "ifcontains" is a keyword |
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395 | 395 | raise error.ParseError(_(b"ifcontains expects three or four arguments")) |
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396 | 396 | |
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397 | 397 | haystack = evalwrapped(context, mapping, args[1]) |
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398 | 398 | try: |
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399 | 399 | needle = evalrawexp(context, mapping, args[0]) |
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400 | 400 | found = haystack.contains(context, mapping, needle) |
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401 | 401 | except error.ParseError: |
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402 | 402 | found = False |
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403 | 403 | |
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404 | 404 | if found: |
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405 | 405 | return evalrawexp(context, mapping, args[2]) |
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406 | 406 | elif len(args) == 4: |
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407 | 407 | return evalrawexp(context, mapping, args[3]) |
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408 | 408 | |
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409 | 409 | |
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410 | 410 | @templatefunc(b'ifeq(expr1, expr2, then[, else])') |
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411 | 411 | def ifeq(context, mapping, args): |
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412 | 412 | """Conditionally execute based on |
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413 | 413 | whether 2 items are equivalent.""" |
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414 | 414 | if not (3 <= len(args) <= 4): |
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415 | 415 | # i18n: "ifeq" is a keyword |
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416 | 416 | raise error.ParseError(_(b"ifeq expects three or four arguments")) |
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417 | 417 | |
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418 | 418 | test = evalstring(context, mapping, args[0]) |
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419 | 419 | match = evalstring(context, mapping, args[1]) |
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420 | 420 | if test == match: |
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421 | 421 | return evalrawexp(context, mapping, args[2]) |
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422 | 422 | elif len(args) == 4: |
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423 | 423 | return evalrawexp(context, mapping, args[3]) |
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424 | 424 | |
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425 | 425 | |
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426 | 426 | @templatefunc(b'join(list, sep)') |
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427 | 427 | def join(context, mapping, args): |
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428 | 428 | """Join items in a list with a delimiter.""" |
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429 | 429 | if not (1 <= len(args) <= 2): |
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430 | 430 | # i18n: "join" is a keyword |
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431 | 431 | raise error.ParseError(_(b"join expects one or two arguments")) |
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432 | 432 | |
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433 | 433 | joinset = evalwrapped(context, mapping, args[0]) |
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434 | 434 | joiner = b" " |
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435 | 435 | if len(args) > 1: |
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436 | 436 | joiner = evalstring(context, mapping, args[1]) |
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437 | 437 | return joinset.join(context, mapping, joiner) |
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438 | 438 | |
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439 | 439 | |
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440 | 440 | @templatefunc(b'label(label, expr)', requires={b'ui'}) |
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441 | 441 | def label(context, mapping, args): |
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442 | 442 | """Apply a label to generated content. Content with |
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443 | 443 | a label applied can result in additional post-processing, such as |
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444 | 444 | automatic colorization.""" |
|
445 | 445 | if len(args) != 2: |
|
446 | 446 | # i18n: "label" is a keyword |
|
447 | 447 | raise error.ParseError(_(b"label expects two arguments")) |
|
448 | 448 | |
|
449 | 449 | ui = context.resource(mapping, b'ui') |
|
450 | 450 | thing = evalstring(context, mapping, args[1]) |
|
451 | 451 | # preserve unknown symbol as literal so effects like 'red', 'bold', |
|
452 | 452 | # etc. don't need to be quoted |
|
453 | 453 | label = evalstringliteral(context, mapping, args[0]) |
|
454 | 454 | |
|
455 | 455 | return ui.label(thing, label) |
|
456 | 456 | |
|
457 | 457 | |
|
458 | 458 | @templatefunc(b'latesttag([pattern])') |
|
459 | 459 | def latesttag(context, mapping, args): |
|
460 | 460 | """The global tags matching the given pattern on the |
|
461 | 461 | most recent globally tagged ancestor of this changeset. |
|
462 | 462 | If no such tags exist, the "{tag}" template resolves to |
|
463 | 463 | the string "null". See :hg:`help revisions.patterns` for the pattern |
|
464 | 464 | syntax. |
|
465 | 465 | """ |
|
466 | 466 | if len(args) > 1: |
|
467 | 467 | # i18n: "latesttag" is a keyword |
|
468 | 468 | raise error.ParseError(_(b"latesttag expects at most one argument")) |
|
469 | 469 | |
|
470 | 470 | pattern = None |
|
471 | 471 | if len(args) == 1: |
|
472 | 472 | pattern = evalstring(context, mapping, args[0]) |
|
473 | 473 | return templatekw.showlatesttags(context, mapping, pattern) |
|
474 | 474 | |
|
475 | 475 | |
|
476 | 476 | @templatefunc(b'localdate(date[, tz])') |
|
477 | 477 | def localdate(context, mapping, args): |
|
478 | 478 | """Converts a date to the specified timezone. |
|
479 | 479 | The default is local date.""" |
|
480 | 480 | if not (1 <= len(args) <= 2): |
|
481 | 481 | # i18n: "localdate" is a keyword |
|
482 | 482 | raise error.ParseError(_(b"localdate expects one or two arguments")) |
|
483 | 483 | |
|
484 | 484 | date = evaldate( |
|
485 | 485 | context, |
|
486 | 486 | mapping, |
|
487 | 487 | args[0], |
|
488 | 488 | # i18n: "localdate" is a keyword |
|
489 | 489 | _(b"localdate expects a date information"), |
|
490 | 490 | ) |
|
491 | 491 | if len(args) >= 2: |
|
492 | 492 | tzoffset = None |
|
493 | 493 | tz = evalfuncarg(context, mapping, args[1]) |
|
494 | 494 | if isinstance(tz, bytes): |
|
495 | 495 | tzoffset, remainder = dateutil.parsetimezone(tz) |
|
496 | 496 | if remainder: |
|
497 | 497 | tzoffset = None |
|
498 | 498 | if tzoffset is None: |
|
499 | 499 | try: |
|
500 | 500 | tzoffset = int(tz) |
|
501 | 501 | except (TypeError, ValueError): |
|
502 | 502 | # i18n: "localdate" is a keyword |
|
503 | 503 | raise error.ParseError(_(b"localdate expects a timezone")) |
|
504 | 504 | else: |
|
505 | 505 | tzoffset = dateutil.makedate()[1] |
|
506 | 506 | return templateutil.date((date[0], tzoffset)) |
|
507 | 507 | |
|
508 | 508 | |
|
509 | 509 | @templatefunc(b'max(iterable)') |
|
510 | 510 | def max_(context, mapping, args, **kwargs): |
|
511 | 511 | """Return the max of an iterable""" |
|
512 | 512 | if len(args) != 1: |
|
513 | 513 | # i18n: "max" is a keyword |
|
514 | 514 | raise error.ParseError(_(b"max expects one argument")) |
|
515 | 515 | |
|
516 | 516 | iterable = evalwrapped(context, mapping, args[0]) |
|
517 | 517 | try: |
|
518 | 518 | return iterable.getmax(context, mapping) |
|
519 | 519 | except error.ParseError as err: |
|
520 | 520 | # i18n: "max" is a keyword |
|
521 | 521 | hint = _(b"max first argument should be an iterable") |
|
522 | 522 | raise error.ParseError(bytes(err), hint=hint) |
|
523 | 523 | |
|
524 | 524 | |
|
525 | 525 | @templatefunc(b'min(iterable)') |
|
526 | 526 | def min_(context, mapping, args, **kwargs): |
|
527 | 527 | """Return the min of an iterable""" |
|
528 | 528 | if len(args) != 1: |
|
529 | 529 | # i18n: "min" is a keyword |
|
530 | 530 | raise error.ParseError(_(b"min expects one argument")) |
|
531 | 531 | |
|
532 | 532 | iterable = evalwrapped(context, mapping, args[0]) |
|
533 | 533 | try: |
|
534 | 534 | return iterable.getmin(context, mapping) |
|
535 | 535 | except error.ParseError as err: |
|
536 | 536 | # i18n: "min" is a keyword |
|
537 | 537 | hint = _(b"min first argument should be an iterable") |
|
538 | 538 | raise error.ParseError(bytes(err), hint=hint) |
|
539 | 539 | |
|
540 | 540 | |
|
541 | 541 | @templatefunc(b'mod(a, b)') |
|
542 | 542 | def mod(context, mapping, args): |
|
543 | 543 | """Calculate a mod b such that a / b + a mod b == a""" |
|
544 | 544 | if not len(args) == 2: |
|
545 | 545 | # i18n: "mod" is a keyword |
|
546 | 546 | raise error.ParseError(_(b"mod expects two arguments")) |
|
547 | 547 | |
|
548 | 548 | func = lambda a, b: a % b |
|
549 | 549 | return templateutil.runarithmetic( |
|
550 | 550 | context, mapping, (func, args[0], args[1]) |
|
551 | 551 | ) |
|
552 | 552 | |
|
553 | 553 | |
|
554 | 554 | @templatefunc(b'obsfateoperations(markers)') |
|
555 | 555 | def obsfateoperations(context, mapping, args): |
|
556 | 556 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
557 | 557 | if len(args) != 1: |
|
558 | 558 | # i18n: "obsfateoperations" is a keyword |
|
559 | 559 | raise error.ParseError(_(b"obsfateoperations expects one argument")) |
|
560 | 560 | |
|
561 | 561 | markers = evalfuncarg(context, mapping, args[0]) |
|
562 | 562 | |
|
563 | 563 | try: |
|
564 | 564 | data = obsutil.markersoperations(markers) |
|
565 | 565 | return templateutil.hybridlist(data, name=b'operation') |
|
566 | 566 | except (TypeError, KeyError): |
|
567 | 567 | # i18n: "obsfateoperations" is a keyword |
|
568 | 568 | errmsg = _(b"obsfateoperations first argument should be an iterable") |
|
569 | 569 | raise error.ParseError(errmsg) |
|
570 | 570 | |
|
571 | 571 | |
|
572 | 572 | @templatefunc(b'obsfatedate(markers)') |
|
573 | 573 | def obsfatedate(context, mapping, args): |
|
574 | 574 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
575 | 575 | if len(args) != 1: |
|
576 | 576 | # i18n: "obsfatedate" is a keyword |
|
577 | 577 | raise error.ParseError(_(b"obsfatedate expects one argument")) |
|
578 | 578 | |
|
579 | 579 | markers = evalfuncarg(context, mapping, args[0]) |
|
580 | 580 | |
|
581 | 581 | try: |
|
582 | 582 | # TODO: maybe this has to be a wrapped list of date wrappers? |
|
583 | 583 | data = obsutil.markersdates(markers) |
|
584 | 584 | return templateutil.hybridlist(data, name=b'date', fmt=b'%d %d') |
|
585 | 585 | except (TypeError, KeyError): |
|
586 | 586 | # i18n: "obsfatedate" is a keyword |
|
587 | 587 | errmsg = _(b"obsfatedate first argument should be an iterable") |
|
588 | 588 | raise error.ParseError(errmsg) |
|
589 | 589 | |
|
590 | 590 | |
|
591 | 591 | @templatefunc(b'obsfateusers(markers)') |
|
592 | 592 | def obsfateusers(context, mapping, args): |
|
593 | 593 | """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
|
594 | 594 | if len(args) != 1: |
|
595 | 595 | # i18n: "obsfateusers" is a keyword |
|
596 | 596 | raise error.ParseError(_(b"obsfateusers expects one argument")) |
|
597 | 597 | |
|
598 | 598 | markers = evalfuncarg(context, mapping, args[0]) |
|
599 | 599 | |
|
600 | 600 | try: |
|
601 | 601 | data = obsutil.markersusers(markers) |
|
602 | 602 | return templateutil.hybridlist(data, name=b'user') |
|
603 | 603 | except (TypeError, KeyError, ValueError): |
|
604 | 604 | # i18n: "obsfateusers" is a keyword |
|
605 | 605 | msg = _( |
|
606 | 606 | b"obsfateusers first argument should be an iterable of " |
|
607 | 607 | b"obsmakers" |
|
608 | 608 | ) |
|
609 | 609 | raise error.ParseError(msg) |
|
610 | 610 | |
|
611 | 611 | |
|
612 | 612 | @templatefunc(b'obsfateverb(successors, markers)') |
|
613 | 613 | def obsfateverb(context, mapping, args): |
|
614 | 614 | """Compute obsfate related information based on successors (EXPERIMENTAL)""" |
|
615 | 615 | if len(args) != 2: |
|
616 | 616 | # i18n: "obsfateverb" is a keyword |
|
617 | 617 | raise error.ParseError(_(b"obsfateverb expects two arguments")) |
|
618 | 618 | |
|
619 | 619 | successors = evalfuncarg(context, mapping, args[0]) |
|
620 | 620 | markers = evalfuncarg(context, mapping, args[1]) |
|
621 | 621 | |
|
622 | 622 | try: |
|
623 | 623 | return obsutil.obsfateverb(successors, markers) |
|
624 | 624 | except TypeError: |
|
625 | 625 | # i18n: "obsfateverb" is a keyword |
|
626 | 626 | errmsg = _(b"obsfateverb first argument should be countable") |
|
627 | 627 | raise error.ParseError(errmsg) |
|
628 | 628 | |
|
629 | 629 | |
|
630 | 630 | @templatefunc(b'relpath(path)', requires={b'repo'}) |
|
631 | 631 | def relpath(context, mapping, args): |
|
632 | 632 | """Convert a repository-absolute path into a filesystem path relative to |
|
633 | 633 | the current working directory.""" |
|
634 | 634 | if len(args) != 1: |
|
635 | 635 | # i18n: "relpath" is a keyword |
|
636 | 636 | raise error.ParseError(_(b"relpath expects one argument")) |
|
637 | 637 | |
|
638 | 638 | repo = context.resource(mapping, b'repo') |
|
639 | 639 | path = evalstring(context, mapping, args[0]) |
|
640 | 640 | return repo.pathto(path) |
|
641 | 641 | |
|
642 | 642 | |
|
643 | 643 | @templatefunc(b'revset(query[, formatargs...])', requires={b'repo', b'cache'}) |
|
644 | 644 | def revset(context, mapping, args): |
|
645 | 645 | """Execute a revision set query. See |
|
646 | 646 | :hg:`help revset`.""" |
|
647 | 647 | if not len(args) > 0: |
|
648 | 648 | # i18n: "revset" is a keyword |
|
649 | 649 | raise error.ParseError(_(b"revset expects one or more arguments")) |
|
650 | 650 | |
|
651 | 651 | raw = evalstring(context, mapping, args[0]) |
|
652 | 652 | repo = context.resource(mapping, b'repo') |
|
653 | 653 | |
|
654 | 654 | def query(expr): |
|
655 | 655 | m = revsetmod.match(repo.ui, expr, lookup=revsetmod.lookupfn(repo)) |
|
656 | 656 | return m(repo) |
|
657 | 657 | |
|
658 | 658 | if len(args) > 1: |
|
659 | 659 | key = None # dynamically-created revs shouldn't be cached |
|
660 | 660 | formatargs = [evalfuncarg(context, mapping, a) for a in args[1:]] |
|
661 | 661 | revs = query(revsetlang.formatspec(raw, *formatargs)) |
|
662 | 662 | else: |
|
663 | 663 | cache = context.resource(mapping, b'cache') |
|
664 | 664 | revsetcache = cache.setdefault(b"revsetcache", {}) |
|
665 | 665 | key = raw |
|
666 | 666 | if key in revsetcache: |
|
667 | 667 | revs = revsetcache[key] |
|
668 | 668 | else: |
|
669 | 669 | revs = query(raw) |
|
670 | 670 | revsetcache[key] = revs |
|
671 | 671 | return templateutil.revslist(repo, revs, name=b'revision', cachekey=key) |
|
672 | 672 | |
|
673 | 673 | |
|
674 | 674 | @templatefunc(b'rstdoc(text, style)') |
|
675 | 675 | def rstdoc(context, mapping, args): |
|
676 | 676 | """Format reStructuredText.""" |
|
677 | 677 | if len(args) != 2: |
|
678 | 678 | # i18n: "rstdoc" is a keyword |
|
679 | 679 | raise error.ParseError(_(b"rstdoc expects two arguments")) |
|
680 | 680 | |
|
681 | 681 | text = evalstring(context, mapping, args[0]) |
|
682 | 682 | style = evalstring(context, mapping, args[1]) |
|
683 | 683 | |
|
684 | 684 | return minirst.format(text, style=style, keep=[b'verbose']) |
|
685 | 685 | |
|
686 | 686 | |
|
687 | 687 | @templatefunc(b'search(pattern, text)') |
|
688 | 688 | def search(context, mapping, args): |
|
689 | 689 | """Look for the first text matching the regular expression pattern. |
|
690 | 690 | Groups are accessible as ``{1}``, ``{2}``, ... in %-mapped template.""" |
|
691 | 691 | if len(args) != 2: |
|
692 | 692 | # i18n: "search" is a keyword |
|
693 | 693 | raise error.ParseError(_(b'search expects two arguments')) |
|
694 | 694 | |
|
695 | 695 | pat = evalstring(context, mapping, args[0]) |
|
696 | 696 | src = evalstring(context, mapping, args[1]) |
|
697 | 697 | try: |
|
698 | 698 | patre = re.compile(pat) |
|
699 | 699 | except re.error: |
|
700 | 700 | # i18n: "search" is a keyword |
|
701 | 701 | raise error.ParseError(_(b'search got an invalid pattern: %s') % pat) |
|
702 | 702 | # named groups shouldn't shadow *reserved* resource keywords |
|
703 | 703 | badgroups = context.knownresourcekeys() & set( |
|
704 | 704 | pycompat.byteskwargs(patre.groupindex) |
|
705 | 705 | ) |
|
706 | 706 | if badgroups: |
|
707 | 707 | raise error.ParseError( |
|
708 | 708 | # i18n: "search" is a keyword |
|
709 | 709 | _(b'invalid group %(group)s in search pattern: %(pat)s') |
|
710 | 710 | % { |
|
711 | 711 | b'group': b', '.join(b"'%s'" % g for g in sorted(badgroups)), |
|
712 | 712 | b'pat': pat, |
|
713 | 713 | } |
|
714 | 714 | ) |
|
715 | 715 | |
|
716 | 716 | match = patre.search(src) |
|
717 | 717 | if not match: |
|
718 | 718 | return templateutil.mappingnone() |
|
719 | 719 | |
|
720 | 720 | lm = {b'0': match.group(0)} |
|
721 | 721 | lm.update((b'%d' % i, v) for i, v in enumerate(match.groups(), 1)) |
|
722 | 722 | lm.update(pycompat.byteskwargs(match.groupdict())) |
|
723 | 723 | return templateutil.mappingdict(lm, tmpl=b'{0}') |
|
724 | 724 | |
|
725 | 725 | |
|
726 | 726 | @templatefunc(b'separate(sep, args...)', argspec=b'sep *args') |
|
727 | 727 | def separate(context, mapping, args): |
|
728 | 728 | """Add a separator between non-empty arguments.""" |
|
729 | 729 | if b'sep' not in args: |
|
730 | 730 | # i18n: "separate" is a keyword |
|
731 | 731 | raise error.ParseError(_(b"separate expects at least one argument")) |
|
732 | 732 | |
|
733 | 733 | sep = evalstring(context, mapping, args[b'sep']) |
|
734 | 734 | first = True |
|
735 | 735 | for arg in args[b'args']: |
|
736 | 736 | argstr = evalstring(context, mapping, arg) |
|
737 | 737 | if not argstr: |
|
738 | 738 | continue |
|
739 | 739 | if first: |
|
740 | 740 | first = False |
|
741 | 741 | else: |
|
742 | 742 | yield sep |
|
743 | 743 | yield argstr |
|
744 | 744 | |
|
745 | 745 | |
|
746 | 746 | @templatefunc(b'shortest(node, minlength=4)', requires={b'repo', b'cache'}) |
|
747 | 747 | def shortest(context, mapping, args): |
|
748 | 748 | """Obtain the shortest representation of |
|
749 | 749 | a node.""" |
|
750 | 750 | if not (1 <= len(args) <= 2): |
|
751 | 751 | # i18n: "shortest" is a keyword |
|
752 | 752 | raise error.ParseError(_(b"shortest() expects one or two arguments")) |
|
753 | 753 | |
|
754 | 754 | hexnode = evalstring(context, mapping, args[0]) |
|
755 | 755 | |
|
756 | 756 | minlength = 4 |
|
757 | 757 | if len(args) > 1: |
|
758 | 758 | minlength = evalinteger( |
|
759 | 759 | context, |
|
760 | 760 | mapping, |
|
761 | 761 | args[1], |
|
762 | 762 | # i18n: "shortest" is a keyword |
|
763 | 763 | _(b"shortest() expects an integer minlength"), |
|
764 | 764 | ) |
|
765 | 765 | |
|
766 | 766 | repo = context.resource(mapping, b'repo') |
|
767 | 767 | hexnodelen = 2 * repo.nodeconstants.nodelen |
|
768 | 768 | if len(hexnode) > hexnodelen: |
|
769 | 769 | return hexnode |
|
770 | 770 | elif len(hexnode) == hexnodelen: |
|
771 | 771 | try: |
|
772 | 772 | node = bin(hexnode) |
|
773 | 773 | except binascii.Error: |
|
774 | 774 | return hexnode |
|
775 | 775 | else: |
|
776 | 776 | try: |
|
777 | 777 | node = scmutil.resolvehexnodeidprefix(repo, hexnode) |
|
778 | 778 | except error.WdirUnsupported: |
|
779 | 779 | node = repo.nodeconstants.wdirid |
|
780 | 780 | except error.LookupError: |
|
781 | 781 | return hexnode |
|
782 | 782 | if not node: |
|
783 | 783 | return hexnode |
|
784 | 784 | cache = context.resource(mapping, b'cache') |
|
785 | 785 | try: |
|
786 | 786 | return scmutil.shortesthexnodeidprefix(repo, node, minlength, cache) |
|
787 | 787 | except error.RepoLookupError: |
|
788 | 788 | return hexnode |
|
789 | 789 | |
|
790 | 790 | |
|
791 | 791 | @templatefunc(b'strip(text[, chars])') |
|
792 | 792 | def strip(context, mapping, args): |
|
793 | 793 | """Strip characters from a string. By default, |
|
794 | 794 | strips all leading and trailing whitespace.""" |
|
795 | 795 | if not (1 <= len(args) <= 2): |
|
796 | 796 | # i18n: "strip" is a keyword |
|
797 | 797 | raise error.ParseError(_(b"strip expects one or two arguments")) |
|
798 | 798 | |
|
799 | 799 | text = evalstring(context, mapping, args[0]) |
|
800 | 800 | if len(args) == 2: |
|
801 | 801 | chars = evalstring(context, mapping, args[1]) |
|
802 | 802 | return text.strip(chars) |
|
803 | 803 | return text.strip() |
|
804 | 804 | |
|
805 | 805 | |
|
806 | 806 | @templatefunc(b'sub(pattern, replacement, expression)') |
|
807 | 807 | def sub(context, mapping, args): |
|
808 | 808 | """Perform text substitution |
|
809 | 809 | using regular expressions.""" |
|
810 | 810 | if len(args) != 3: |
|
811 | 811 | # i18n: "sub" is a keyword |
|
812 | 812 | raise error.ParseError(_(b"sub expects three arguments")) |
|
813 | 813 | |
|
814 | 814 | pat = evalstring(context, mapping, args[0]) |
|
815 | 815 | rpl = evalstring(context, mapping, args[1]) |
|
816 | 816 | src = evalstring(context, mapping, args[2]) |
|
817 | 817 | try: |
|
818 | 818 | patre = re.compile(pat) |
|
819 | 819 | except re.error: |
|
820 | 820 | # i18n: "sub" is a keyword |
|
821 | 821 | raise error.ParseError(_(b"sub got an invalid pattern: %s") % pat) |
|
822 | 822 | try: |
|
823 | 823 | yield patre.sub(rpl, src) |
|
824 | 824 | except re.error: |
|
825 | 825 | # i18n: "sub" is a keyword |
|
826 | 826 | raise error.ParseError(_(b"sub got an invalid replacement: %s") % rpl) |
|
827 | 827 | |
|
828 | 828 | |
|
829 | 829 | @templatefunc(b'startswith(pattern, text)') |
|
830 | 830 | def startswith(context, mapping, args): |
|
831 | 831 | """Returns the value from the "text" argument |
|
832 | 832 | if it begins with the content from the "pattern" argument.""" |
|
833 | 833 | if len(args) != 2: |
|
834 | 834 | # i18n: "startswith" is a keyword |
|
835 | 835 | raise error.ParseError(_(b"startswith expects two arguments")) |
|
836 | 836 | |
|
837 | 837 | patn = evalstring(context, mapping, args[0]) |
|
838 | 838 | text = evalstring(context, mapping, args[1]) |
|
839 | 839 | if text.startswith(patn): |
|
840 | 840 | return text |
|
841 | 841 | return b'' |
|
842 | 842 | |
|
843 | 843 | |
|
844 | 844 | @templatefunc( |
|
845 | 845 | b'subsetparents(rev, revset)', |
|
846 | 846 | argspec=b'rev revset', |
|
847 | 847 | requires={b'repo', b'cache'}, |
|
848 | 848 | ) |
|
849 | 849 | def subsetparents(context, mapping, args): |
|
850 | 850 | """Look up parents of the rev in the sub graph given by the revset.""" |
|
851 | 851 | if b'rev' not in args or b'revset' not in args: |
|
852 | 852 | # i18n: "subsetparents" is a keyword |
|
853 | 853 | raise error.ParseError(_(b"subsetparents expects two arguments")) |
|
854 | 854 | |
|
855 | 855 | repo = context.resource(mapping, b'repo') |
|
856 | 856 | |
|
857 | 857 | rev = templateutil.evalinteger(context, mapping, args[b'rev']) |
|
858 | 858 | |
|
859 | 859 | # TODO: maybe subsetparents(rev) should be allowed. the default revset |
|
860 | 860 | # will be the revisions specified by -rREV argument. |
|
861 | 861 | q = templateutil.evalwrapped(context, mapping, args[b'revset']) |
|
862 | 862 | if not isinstance(q, templateutil.revslist): |
|
863 | 863 | # i18n: "subsetparents" is a keyword |
|
864 | 864 | raise error.ParseError(_(b"subsetparents expects a queried revset")) |
|
865 | 865 | subset = q.tovalue(context, mapping) |
|
866 | 866 | key = q.cachekey |
|
867 | 867 | |
|
868 | 868 | if key: |
|
869 | 869 | # cache only if revset query isn't dynamic |
|
870 | 870 | cache = context.resource(mapping, b'cache') |
|
871 | 871 | walkercache = cache.setdefault(b'subsetparentswalker', {}) |
|
872 | 872 | if key in walkercache: |
|
873 | 873 | walker = walkercache[key] |
|
874 | 874 | else: |
|
875 | 875 | walker = dagop.subsetparentswalker(repo, subset) |
|
876 | 876 | walkercache[key] = walker |
|
877 | 877 | else: |
|
878 | 878 | # for one-shot use, specify startrev to limit the search space |
|
879 | 879 | walker = dagop.subsetparentswalker(repo, subset, startrev=rev) |
|
880 | 880 | return templateutil.revslist(repo, walker.parentsset(rev)) |
|
881 | 881 | |
|
882 | 882 | |
|
883 | 883 | @templatefunc(b'word(number, text[, separator])') |
|
884 | 884 | def word(context, mapping, args): |
|
885 | 885 | """Return the nth word from a string.""" |
|
886 | 886 | if not (2 <= len(args) <= 3): |
|
887 | 887 | # i18n: "word" is a keyword |
|
888 | 888 | raise error.ParseError( |
|
889 | 889 | _(b"word expects two or three arguments, got %d") % len(args) |
|
890 | 890 | ) |
|
891 | 891 | |
|
892 | 892 | num = evalinteger( |
|
893 | 893 | context, |
|
894 | 894 | mapping, |
|
895 | 895 | args[0], |
|
896 | 896 | # i18n: "word" is a keyword |
|
897 | 897 | _(b"word expects an integer index"), |
|
898 | 898 | ) |
|
899 | 899 | text = evalstring(context, mapping, args[1]) |
|
900 | 900 | if len(args) == 3: |
|
901 | 901 | splitter = evalstring(context, mapping, args[2]) |
|
902 | 902 | else: |
|
903 | 903 | splitter = None |
|
904 | 904 | |
|
905 | 905 | tokens = text.split(splitter) |
|
906 | 906 | if num >= len(tokens) or num < -len(tokens): |
|
907 | 907 | return b'' |
|
908 | 908 | else: |
|
909 | 909 | return tokens[num] |
|
910 | 910 | |
|
911 | 911 | |
|
912 | 912 | def loadfunction(ui, extname, registrarobj): |
|
913 | 913 | """Load template function from specified registrarobj""" |
|
914 | 914 | for name, func in registrarobj._table.items(): |
|
915 | 915 | funcs[name] = func |
|
916 | 916 | |
|
917 | 917 | |
|
918 | 918 | # tell hggettext to extract docstrings from these functions: |
|
919 | 919 | i18nfunctions = funcs.values() |
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