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annotate scripts/contributors.py @ 6759:eccb2f53566d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Typo fixes.
author John Rouillard <rouilj@ieee.org>
date Tue, 05 Jul 2022 19:45:12 -0400
parents ce171c81d823
children 519cc743bf5a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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.
e162fb7353df contributors.py: Add script to find out contributors
anatoly techtonik <techtonik@gmail.com>
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3
e162fb7353df contributors.py: Add script to find out contributors
anatoly techtonik <techtonik@gmail.com>
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4 Public domain work by:
e162fb7353df contributors.py: Add script to find out contributors
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5
e162fb7353df contributors.py: Add script to find out contributors
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6 anatoly techtonik <techtonik@gmail.com>
e162fb7353df contributors.py: Add script to find out contributors
anatoly techtonik <techtonik@gmail.com>
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7
e162fb7353df contributors.py: Add script to find out contributors
anatoly techtonik <techtonik@gmail.com>
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8 """
e162fb7353df contributors.py: Add script to find out contributors
anatoly techtonik <techtonik@gmail.com>
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9
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ce171c81d823 Use print_function import everywhere using print.
Joseph Myers <jsm@polyomino.org.uk>
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10 from __future__ import print_function
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11 from subprocess import check_output
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12
e162fb7353df contributors.py: Add script to find out contributors
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13 # --- output settings
e162fb7353df contributors.py: Add script to find out contributors
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14 contributors_by_year = True
e162fb7353df contributors.py: Add script to find out contributors
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15 years_for_contributors = True
e162fb7353df contributors.py: Add script to find out contributors
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16 verbose = True
e162fb7353df contributors.py: Add script to find out contributors
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17 # /--
e162fb7353df contributors.py: Add script to find out contributors
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18
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19 # --- project specific configuration
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20 ALIASES = {
f1c7f99e6fc0 contributors.py: Add aliases and process them
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21 'Richard Jones <richard@mechanicalcat.net>':
f1c7f99e6fc0 contributors.py: Add aliases and process them
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22 ['richard',
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23 'Richard Jones <richard@users.sourceforge.net>'],
f1c7f99e6fc0 contributors.py: Add aliases and process them
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24 'Bernhard Reiter <bernhard@intevation.de>':
f1c7f99e6fc0 contributors.py: Add aliases and process them
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25 ['Bernhard Reiter <ber@users.sourceforge.net>',
f1c7f99e6fc0 contributors.py: Add aliases and process them
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26 'Bernhard Reiter <Bernhard.Reiter@intevation.de>'],
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27 'Ralf Schlatterbeck <rsc@runtux.com>':
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28 ['Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>'],
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29 'Stefan Seefeld <stefan@seefeld.name>':
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30 ['Stefan Seefeld <stefan@users.sourceforge.net>'],
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31 'John P. Rouillard <rouilj@cs.umb.edu>':
f1c7f99e6fc0 contributors.py: Add aliases and process them
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32 ['rouilj'],
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33 }
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34 ROBOTS = ['No Author <no-author@users.sourceforge.net>']
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35 # /--
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36
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37
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38 def compress(years):
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39 """
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40 Given a list of years like [2003, 2004, 2007],
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41 compress it into string like '2003-2004, 2007'
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42
b83576aa3f74 contributors.py: Reorganize code for easy testing
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43 >>> compress([2002])
b83576aa3f74 contributors.py: Reorganize code for easy testing
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44 '2002'
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45 >>> compress([2003, 2002])
b83576aa3f74 contributors.py: Reorganize code for easy testing
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46 '2002-2003'
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47 >>> compress([2009, 2004, 2005, 2006, 2007])
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48 '2004-2007, 2009'
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49 >>> compress([2001, 2003, 2004, 2005])
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50 '2001, 2003-2005'
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51 >>> compress([2009, 2011])
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52 '2009, 2011'
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53 >>> compress([2009, 2010, 2011, 2006, 2007])
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54 '2006-2007, 2009-2011'
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55 >>> compress([2002, 2003, 2004, 2005, 2006, 2009, 2012])
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56 '2002-2006, 2009, 2012'
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57 """
dfef44485418 contributors.py: Compress years list into single string
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58 years = sorted(years)
dfef44485418 contributors.py: Compress years list into single string
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59 # compress years into string
dfef44485418 contributors.py: Compress years list into single string
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60 comma = ', '
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61 yearstr = ''
dfef44485418 contributors.py: Compress years list into single string
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62 for i in range(0,len(years)-1):
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63 if years[i+1]-years[i] == 1:
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64 if not yearstr or yearstr.endswith(comma):
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65 yearstr += '%s' % years[i]
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66 if yearstr.endswith('-'):
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67 pass
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68 else:
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69 yearstr += '-'
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70 else:
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71 yearstr += '%s, ' % years[i]
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72
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73 if len(years) == 1:
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74 yearstr += str(years[0])
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75 else:
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76 yearstr += '%s' % years[-1]
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77 return yearstr
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78
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79
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80 if __name__ == '__main__':
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81 if verbose:
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82 print("Getting HG log...")
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83 authorship = check_output('hg log --template "{date(date,\\"%Y\\")},{author}\n"')
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84 # authorship are strings like
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85 # 2003,Richard Jones <richard@users.sourceforge.net>
b83576aa3f74 contributors.py: Reorganize code for easy testing
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86 # ...
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87
b83576aa3f74 contributors.py: Reorganize code for easy testing
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88 if verbose:
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89 print("Splitting...")
b83576aa3f74 contributors.py: Reorganize code for easy testing
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90 # transform to a list of tuples
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91 authorship = [line.split(',', 1) for line in authorship.splitlines()]
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92
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93 if verbose:
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94 print("Sorting...")
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95 years = {} # year -> set(author1, author2, ...)
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96 names = {} # author -> set(years)
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97 for year, author in authorship:
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98 if author in ROBOTS:
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99 continue
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100 # process aliases
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101 for name, aliases in ALIASES.items():
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102 if author in aliases:
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103 author = name
f1c7f99e6fc0 contributors.py: Add aliases and process them
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104 break
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105 author = author.replace('<', '(')
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106 author = author.replace('>', ')')
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107 # years
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108 if not year in years:
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109 years[year] = set()
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110 years[year].add(author)
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111 # names
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112 if not author in names:
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113 names[author] = set()
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114 names[author].add(int(year))
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115
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116
b83576aa3f74 contributors.py: Reorganize code for easy testing
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117 if contributors_by_year:
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118 if verbose:
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119 print("Contributors by year...")
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120 print('')
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121 for year in sorted(years, reverse=True):
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122 print(year)
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123 for author in sorted(years[year]):
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124 print(" " + author)
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125 print('')
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126
b83576aa3f74 contributors.py: Reorganize code for easy testing
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127 if years_for_contributors:
b83576aa3f74 contributors.py: Reorganize code for easy testing
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128 if verbose:
b83576aa3f74 contributors.py: Reorganize code for easy testing
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129 print("Years for each contributor...")
b83576aa3f74 contributors.py: Reorganize code for easy testing
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130 print('')
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131
b3bf0aa48368 contributors.py: Sort contributors by last contributor's year (newest first)
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132 def last_year(name):
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133 """Return year of the latest contribution for a given name"""
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134 return sorted(list(names[name]))[-1]
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135
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136 def first_year(name):
7c765b6fc44b contributors.py: Improve sorting, output string instead of list
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137 """Return year of the first contribution"""
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138 return sorted(list(names[name]))[0]
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139
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140 def year_key(name):
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141 """
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142 Year key function. First sort by latest contribution year (desc).
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143 If it matches, compare first contribution year (asc). This ensures that
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144 the most recent and long-term contributors are at the top.
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145 """
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146 return (last_year(name), -first_year(name))
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147
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148 print("Copyright (c)")
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149 for author in sorted(list(names), key=year_key, reverse=True):
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150 years = list(names[author])
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151 yearstr = compress(years)
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152
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153 if 0: #DEBUG
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154 print(years, yearstr, author)
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155 else:
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156 print(" %s %s" % (yearstr, author))
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157 print('')
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