annotate hgext/fastannotate/formatter.py @ 40163:9f0ee4a60d65

tests: ensure the python 3 passing test list stays sorted Differential Revision: https://phab.mercurial-scm.org/D4984
author Augie Fackler <augie@google.com>
date Fri, 12 Oct 2018 06:39:32 -0400
parents 7e3ce2131882
children 001f27970b60
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1 # Copyright 2016-present Facebook. All Rights Reserved.
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2 #
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3 # format: defines the format used to output annotate result
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7 from __future__ import absolute_import
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8
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9 from mercurial import (
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10 encoding,
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11 node,
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12 pycompat,
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13 templatefilters,
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14 util,
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15 )
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16 from mercurial.utils import (
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17 dateutil,
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18 )
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19
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20 # imitating mercurial.commands.annotate, not using the vanilla formatter since
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21 # the data structures are a bit different, and we have some fast paths.
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22 class defaultformatter(object):
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23 """the default formatter that does leftpad and support some common flags"""
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24
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25 def __init__(self, ui, repo, opts):
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26 self.ui = ui
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27 self.opts = opts
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28
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29 if ui.quiet:
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30 datefunc = dateutil.shortdate
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31 else:
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32 datefunc = dateutil.datestr
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33 datefunc = util.cachefunc(datefunc)
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34 getctx = util.cachefunc(lambda x: repo[x[0]])
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35 hexfunc = self._hexfunc
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36
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37 # special handling working copy "changeset" and "rev" functions
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38 if self.opts.get('rev') == 'wdir()':
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39 orig = hexfunc
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40 hexfunc = lambda x: None if x is None else orig(x)
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41 wnode = hexfunc(repo[None].p1().node()) + '+'
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42 wrev = str(repo[None].p1().rev())
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43 wrevpad = ''
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44 if not opts.get('changeset'): # only show + if changeset is hidden
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45 wrev += '+'
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46 wrevpad = ' '
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47 revenc = lambda x: wrev if x is None else str(x) + wrevpad
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48 csetenc = lambda x: wnode if x is None else str(x) + ' '
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49 else:
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50 revenc = csetenc = str
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51
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52 # opt name, separator, raw value (for json/plain), encoder (for plain)
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53 opmap = [('user', ' ', lambda x: getctx(x).user(), ui.shortuser),
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54 ('number', ' ', lambda x: getctx(x).rev(), revenc),
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55 ('changeset', ' ', lambda x: hexfunc(x[0]), csetenc),
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56 ('date', ' ', lambda x: getctx(x).date(), datefunc),
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57 ('file', ' ', lambda x: x[2], str),
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58 ('line_number', ':', lambda x: x[1] + 1, str)]
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59 fieldnamemap = {'number': 'rev', 'changeset': 'node'}
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60 funcmap = [(get, sep, fieldnamemap.get(op, op), enc)
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61 for op, sep, get, enc in opmap
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62 if opts.get(op)]
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63 # no separator for first column
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64 funcmap[0] = list(funcmap[0])
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65 funcmap[0][1] = ''
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66 self.funcmap = funcmap
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67
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68 def write(self, annotatedresult, lines=None, existinglines=None):
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69 """(annotateresult, [str], set([rev, linenum])) -> None. write output.
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70 annotateresult can be [(node, linenum, path)], or [(node, linenum)]
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71 """
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72 pieces = [] # [[str]]
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73 maxwidths = [] # [int]
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74
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75 # calculate padding
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76 for f, sep, name, enc in self.funcmap:
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77 l = [enc(f(x)) for x in annotatedresult]
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78 pieces.append(l)
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79 if name in ['node', 'date']: # node and date has fixed size
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80 l = l[:1]
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81 widths = pycompat.maplist(encoding.colwidth, set(l))
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82 maxwidth = (max(widths) if widths else 0)
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83 maxwidths.append(maxwidth)
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84
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85 # buffered output
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86 result = ''
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87 for i in pycompat.xrange(len(annotatedresult)):
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88 for j, p in enumerate(pieces):
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89 sep = self.funcmap[j][1]
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90 padding = ' ' * (maxwidths[j] - len(p[i]))
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91 result += sep + padding + p[i]
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92 if lines:
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93 if existinglines is None:
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94 result += ': ' + lines[i]
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95 else: # extra formatting showing whether a line exists
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96 key = (annotatedresult[i][0], annotatedresult[i][1])
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97 if key in existinglines:
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98 result += ': ' + lines[i]
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99 else:
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100 result += ': ' + self.ui.label('-' + lines[i],
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101 'diff.deleted')
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102
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103 if result[-1] != '\n':
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104 result += '\n'
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105
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106 self.ui.write(result)
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107
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108 @util.propertycache
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109 def _hexfunc(self):
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110 if self.ui.debugflag or self.opts.get('long_hash'):
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111 return node.hex
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112 else:
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113 return node.short
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114
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115 def end(self):
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116 pass
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117
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118 class jsonformatter(defaultformatter):
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119 def __init__(self, ui, repo, opts):
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120 super(jsonformatter, self).__init__(ui, repo, opts)
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121 self.ui.write('[')
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122 self.needcomma = False
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123
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124 def write(self, annotatedresult, lines=None, existinglines=None):
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125 if annotatedresult:
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126 self._writecomma()
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127
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128 pieces = [(name, map(f, annotatedresult))
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129 for f, sep, name, enc in self.funcmap]
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130 if lines is not None:
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131 pieces.append(('line', lines))
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132 pieces.sort()
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133
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134 seps = [','] * len(pieces[:-1]) + ['']
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135
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136 result = ''
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137 lasti = len(annotatedresult) - 1
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138 for i in pycompat.xrange(len(annotatedresult)):
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139 result += '\n {\n'
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140 for j, p in enumerate(pieces):
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141 k, vs = p
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142 result += (' "%s": %s%s\n'
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143 % (k, templatefilters.json(vs[i], paranoid=False),
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144 seps[j]))
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145 result += ' }%s' % ('' if i == lasti else ',')
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146 if lasti >= 0:
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147 self.needcomma = True
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148
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149 self.ui.write(result)
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150
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151 def _writecomma(self):
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152 if self.needcomma:
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153 self.ui.write(',')
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154 self.needcomma = False
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155
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156 @util.propertycache
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157 def _hexfunc(self):
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158 return node.hex
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159
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160 def end(self):
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161 self.ui.write('\n]\n')