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annotate scripts/contributors.py @ 7800:2d4684e4702d

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fix: enhancement to history command output and % template fix. Rather than using the key field, use the label field for descriptions. Call cls.labelprop(default_to_id=True) so it returns id rather than the first sorted property name. If labelprop() returns 'id' or 'title', we return nothing. 'id' means there is no label set and no properties named 'name' or 'title'. So have the caller do whatever it wants (prepend classname for example) when there is no human readable name. This prevents %(name)s%(key)s from producing: 23(23). Also don't accept the 'title' property. Titles can be too long. Arguably we could: '%(name)20s' to limit the title length. However without ellipses or something truncating the title might be confusing. So again pretend there is no human readable name.
author John Rouillard <rouilj@ieee.org>
date Tue, 12 Mar 2024 11:52:17 -0400
parents 4919435ac231
children 9c3ec0a5c7fc
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e162fb7353df contributors.py: Add script to find out contributors
anatoly techtonik <techtonik@gmail.com>
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1 """
e162fb7353df contributors.py: Add script to find out contributors
anatoly techtonik <techtonik@gmail.com>
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2 Get Mercurial history data and output list of contributors with years.
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3
e162fb7353df contributors.py: Add script to find out contributors
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4 Public domain work by:
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5
e162fb7353df contributors.py: Add script to find out contributors
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6 anatoly techtonik <techtonik@gmail.com>
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7
e162fb7353df contributors.py: Add script to find out contributors
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8 """
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9
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ce171c81d823 Use print_function import everywhere using print.
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10 from __future__ import print_function
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11
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12 from subprocess import check_output
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13
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14 # --- output settings
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15 contributors_by_year = True
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16 years_for_contributors = True
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17 verbose = True
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18 # /--
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19
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20 # --- project specific configuration
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21 ALIASES = {
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22 'Richard Jones <richard@mechanicalcat.net>':
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23 ['richard',
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24 'Richard Jones <richard@users.sourceforge.net>'],
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25 'Bernhard Reiter <bernhard@intevation.de>':
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26 ['Bernhard Reiter <ber@users.sourceforge.net>',
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27 'Bernhard Reiter <Bernhard.Reiter@intevation.de>'],
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28 'Ralf Schlatterbeck <rsc@runtux.com>':
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29 ['Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>'],
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30 'Stefan Seefeld <stefan@seefeld.name>':
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31 ['Stefan Seefeld <stefan@users.sourceforge.net>'],
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32 'John Rouillard <rouilj@ieee.org>':
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33 ['rouilj@uland', 'rouilj'],
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34 }
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35 ROBOTS = ['No Author <no-author@users.sourceforge.net>']
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36 # /--
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37
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38
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39 def compress(years):
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40 """
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41 Given a list of years like [2003, 2004, 2007],
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42 compress it into string like '2003-2004, 2007'
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43
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44 >>> compress([2002])
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45 '2002'
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46 >>> compress([2003, 2002])
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47 '2002-2003'
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48 >>> compress([2009, 2004, 2005, 2006, 2007])
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49 '2004-2007, 2009'
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50 >>> compress([2001, 2003, 2004, 2005])
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51 '2001, 2003-2005'
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52 >>> compress([2009, 2011])
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53 '2009, 2011'
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54 >>> compress([2009, 2010, 2011, 2006, 2007])
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55 '2006-2007, 2009-2011'
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56 >>> compress([2002, 2003, 2004, 2005, 2006, 2009, 2012])
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57 '2002-2006, 2009, 2012'
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58 """
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59 years = sorted(years)
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60 # compress years into string
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61 comma = ', '
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62 yearstr = ''
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63 for i in range(0,len(years)-1):
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64 if years[i+1]-years[i] == 1:
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65 if not yearstr or yearstr.endswith(comma):
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66 yearstr += '%s' % years[i]
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67 if yearstr.endswith('-'):
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68 pass
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69 else:
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70 yearstr += '-'
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71 else:
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72 yearstr += '%s, ' % years[i]
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73
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74 if len(years) == 1:
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75 yearstr += str(years[0])
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76 else:
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77 yearstr += '%s' % years[-1]
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78 return yearstr
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79
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80
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81 if __name__ == '__main__':
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82
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83 command = 'hg log --template "{date(date,\\"%Y\\")},{author}\\n"'
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84
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85 if verbose:
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86 print("Getting HG log...")
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87 print("Using: ", command)
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88
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89 authorship = check_output(command, shell=True)
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90
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91 if not isinstance(authorship, str):
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92 authorship = authorship.decode('utf-8')
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93
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94 # authorship are strings like
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95 # 2003,Richard Jones <richard@users.sourceforge.net>
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96 # ...
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97
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98 if verbose:
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99 print("Splitting...")
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100 # transform to a list of tuples
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101 authorship = [line.split(',', 1) for line in authorship.splitlines()]
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102
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103 if verbose:
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104 print("Sorting...")
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105 years = {} # year -> set(author1, author2, ...)
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106 names = {} # author -> set(years)
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107 for year, author in authorship:
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108 if author in ROBOTS:
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109 continue
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110 # process aliases
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111 for name, aliases in ALIASES.items():
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112 if author in aliases:
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113 author = name
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114 break
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115 author = author.replace('<', '(')
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116 author = author.replace('>', ')')
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117 # years
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118 if year not in years:
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119 years[year] = set()
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120 years[year].add(author)
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121 # names
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122 if author not in names:
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123 names[author] = set()
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124 names[author].add(int(year))
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125
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126
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127 if contributors_by_year:
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128 if verbose:
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129 print("Contributors by year...")
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130 print('')
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131 for year in sorted(years, reverse=True):
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132 print(year)
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133 for author in sorted(years[year]):
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134 print(" " + author)
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135 print('')
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136
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137 if years_for_contributors:
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138 if verbose:
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139 print("Years for each contributor...")
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140 print('')
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141
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142 def last_year(name):
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143 """Return year of the latest contribution for a given name"""
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144 return sorted(names[name])[-1]
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145
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146 def first_year(name):
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147 """Return year of the first contribution"""
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148 return sorted(names[name])[0]
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149
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150 def year_key(name):
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151 """
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152 Year key function. First sort by latest contribution year (desc).
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153 If it matches, compare first contribution year (asc). This ensures that
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154 the most recent and long-term contributors are at the top.
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155 """
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156 return (last_year(name), -first_year(name))
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157
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158 print("Copyright (c)")
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159 for author in sorted(names, key=year_key, reverse=True):
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160 years = list(names[author])
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161 yearstr = compress(years)
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162
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163 if 0: #DEBUG
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164 print(years, yearstr, author)
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165 else:
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166 print(" %s %s" % (yearstr, author))
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167 print('')
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