| Conditions | 12 | 
| Total Lines | 152 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 0 | 
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
Complex classes like parse_arguments() often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | # -*- coding: utf-8 -*- | ||
| 30 | def parse_arguments(skip=False): | ||
| 31 | """Main script.""" | ||
| 32 | # Cli options | ||
| 33 | parser = argparse.ArgumentParser( | ||
| 34 | description='Script to print the list of issues and pull requests ' | ||
| 35 | 'closed in a given milestone') | ||
| 36 | parser.add_argument( | ||
| 37 | 'repository', | ||
| 38 | help="Repository name to generate the Changelog for, in the form " | ||
| 39 | "user/repo or org/repo (e.g. spyder-ide/spyder)") | ||
| 40 | parser.add_argument( | ||
| 41 | '-m', | ||
| 42 | '--milestone', | ||
| 43 | action="store", | ||
| 44 | dest="milestone", | ||
| 45 | default='', | ||
| 46 | help="Github milestone to get issues and pull requests for") | ||
| 47 | parser.add_argument( | ||
| 48 | '-ilg', | ||
| 49 | '--issue-label-group', | ||
| 50 | action="append", | ||
| 51 | nargs='+', | ||
| 52 | dest="issue_label_groups", | ||
| 53 | help="Groups the generated issues by the specified label. This option" | ||
| 54 | "Takes 1 or 2 arguments, where the first one is the label to " | ||
| 55 | "match and the second one is the label to print on the final" | ||
| 56 | "output") | ||
| 57 | parser.add_argument( | ||
| 58 | '-ilr', | ||
| 59 | '--issue-label-regex', | ||
| 60 | action="store", | ||
| 61 | dest="issue_label_regex", | ||
| 62 | default='', | ||
| 63 | help="Label issue filter using a regular expression filter") | ||
| 64 | parser.add_argument( | ||
| 65 | '-plr', | ||
| 66 | '--pr-label-regex', | ||
| 67 | action="store", | ||
| 68 | dest="pr_label_regex", | ||
| 69 | default='', | ||
| 70 | help="Label pull requets filter using a regular expression filter") | ||
| 71 | parser.add_argument( | ||
| 72 | '-st', | ||
| 73 | '--since-tag', | ||
| 74 | action="store", | ||
| 75 | dest="since_tag", | ||
| 76 | default='', | ||
| 77 | help="Github issues and pull requests since tag") | ||
| 78 | parser.add_argument( | ||
| 79 | '-ut', | ||
| 80 | '--until-tag', | ||
| 81 | action="store", | ||
| 82 | dest="until_tag", | ||
| 83 | default='', | ||
| 84 | help="Github issues and pull requests until tag") | ||
| 85 | parser.add_argument( | ||
| 86 | '-b', | ||
| 87 | '--branch', | ||
| 88 | action="store", | ||
| 89 | dest="branch", | ||
| 90 | default='', | ||
| 91 | help="Github base branch for merged PRs") | ||
| 92 | parser.add_argument( | ||
| 93 | '-f', | ||
| 94 | '--format', | ||
| 95 | action="store", | ||
| 96 | dest="output_format", | ||
| 97 | default='changelog', | ||
| 98 | help="Format for print, either 'changelog' (for " | ||
| 99 | "Changelog.md file) or 'release' (for the Github " | ||
| 100 | "Releases page). Default is 'changelog'. The " | ||
| 101 | "'release' option doesn't generate Markdown " | ||
| 102 | "hyperlinks.") | ||
| 103 | parser.add_argument( | ||
| 104 | '--template', | ||
| 105 | action="store", | ||
| 106 | dest="template", | ||
| 107 | default='', | ||
| 108 | help="Use a custom Jinja2 template file ") | ||
| 109 | parser.add_argument( | ||
| 110 | '-u', | ||
| 111 | '--user', | ||
| 112 | action="store", | ||
| 113 | dest="user", | ||
| 114 | default='', | ||
| 115 | help="Github user name") | ||
| 116 | parser.add_argument( | ||
| 117 | '-p', | ||
| 118 | '--password', | ||
| 119 | action="store", | ||
| 120 | dest="password", | ||
| 121 | default='', | ||
| 122 | help="Github user password") | ||
| 123 | parser.add_argument( | ||
| 124 | '-t', | ||
| 125 | '--token', | ||
| 126 | action="store", | ||
| 127 | dest="token", | ||
| 128 | default='', | ||
| 129 | help="Github access token") | ||
| 130 | options = parser.parse_args() | ||
| 131 | |||
| 132 | username = options.user | ||
| 133 | password = options.password | ||
| 134 | milestone = options.milestone | ||
| 135 | issue_label_groups = options.issue_label_groups | ||
| 136 | |||
| 137 | if username and not password: | ||
| 138 | password = getpass.getpass() | ||
| 139 | |||
| 140 | # Check if repo given | ||
| 141 | if not options.repository: | ||
| 142 |         print('LOGHUB: Please define a repository name to this script. ' | ||
| 143 | 'See its help') | ||
| 144 | sys.exit(1) | ||
| 145 | |||
| 146 | # Check if milestone or tag given | ||
| 147 | if not milestone and not options.since_tag: | ||
| 148 |         print('\nLOGHUB: Querying all issues\n') | ||
| 149 | elif milestone: | ||
| 150 |         print('\nLOGHUB: Querying issues for milestone {0}' | ||
| 151 | '\n'.format(milestone)) | ||
| 152 | |||
| 153 | new_issue_label_groups = [] | ||
| 154 | if issue_label_groups: | ||
| 155 | for item in issue_label_groups: | ||
| 156 |             dic = {} | ||
| 157 | if len(item) == 1: | ||
| 158 | dic['label'] = item[0] | ||
| 159 | dic['name'] = item[0] | ||
| 160 | elif len(item) >= 2: | ||
| 161 | dic['label'] = item[0] | ||
| 162 | dic['name'] = item[1] | ||
| 163 | new_issue_label_groups.append(dic) | ||
| 164 | |||
| 165 | if not skip: | ||
| 166 | create_changelog( | ||
| 167 | repo=options.repository, | ||
| 168 | username=username, | ||
| 169 | password=password, | ||
| 170 | token=options.token, | ||
| 171 | milestone=milestone, | ||
| 172 | since_tag=options.since_tag, | ||
| 173 | until_tag=options.until_tag, | ||
| 174 | branch=options.branch, | ||
| 175 | issue_label_regex=options.issue_label_regex, | ||
| 176 | pr_label_regex=options.pr_label_regex, | ||
| 177 | output_format=options.output_format, | ||
| 178 | template_file=options.template, | ||
| 179 | issue_label_groups=new_issue_label_groups) | ||
| 180 | |||
| 181 | return options | ||
| 182 | |||
| 336 |