GitHubRepo.labels() - Code Metrics - Inspection of "PR: Add a label creator utility" - spyder-ide/loghub - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#59)

by Gonzalo

created 2017-01-31 02:43 UTC

GitHubRepo.labels() A

↳ Parent: GitHubRepo

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
c	1
b	0
f	0
dl	0
loc	4
rs	10

# -*- coding: utf-8 -*-
# -----------------------------------------------------------------------------
# Copyright (c) The Spyder Development Team
#
# Licensed under the terms of the MIT License
# (See LICENSE.txt for details)
# -----------------------------------------------------------------------------
"""Github repo wrapper."""

from __future__ import print_function

# Standard library imports
import datetime
import sys
import time

# Local imports
from loghub.external.github import ApiError, ApiNotFoundError, GitHub


class GitHubRepo(object):
    """Github repository wrapper."""

    def __init__(self, username=None, password=None, token=None, repo=None):
        """Github repository wrapper."""
        self._username = username
        self._password = password
        self._token = token

        self.gh = GitHub(
            username=username,
            password=password,
            access_token=token, )
        repo_organization, repo_name = repo.split('/')
        self._repo_organization = repo_organization
        self._repo_name = repo_name
        self.repo = self.gh.repos(repo_organization)(repo_name)

        # Check username and repo name
        self._check_user()
        self._check_repo_name()

    def _check_user(self):
        """Check if the supplied username is valid."""
        try:
            self.gh.users(self._repo_organization).get()
        except ApiNotFoundError:
            print('LOGHUB: Organization/user `{}` seems to be '
                  'invalid.\n'.format(self._repo_organization))
            sys.exit(1)
        except ApiError:
            self._check_rate()
            print('LOGHUB: The credentials seems to be invalid!\n')
            sys.exit(1)

    def _check_repo_name(self):
        """Check if the supplied repository exists."""
        try:
            self.repo.get()
        except ApiNotFoundError:
            print('LOGHUB: Repository `{0}` for organization/username `{1}` '
                  'seems to be invalid.\n'.format(self._repo_name,
                                                  self._repo_organization))
            sys.exit(1)
        except ApiError:
            self._check_rate()

    def _check_rate(self):
        """Check and handle if api rate limit has been exceeded."""
        if self.gh.x_ratelimit_remaining == 0:
            reset_struct = time.gmtime(self.gh.x_ratelimit_reset)
            reset_format = time.strftime('%Y/%m/%d %H:%M', reset_struct)
            print('LOGHUB: GitHub API rate limit exceeded!')
            print('LOGHUB: GitHub API rate limit resets on '
                  '{}'.format(reset_format))
            if not self._username and not self._password or not self._token:
                print('LOGHUB: Try running loghub with user/password or '
                      'a valid token.\n')
            sys.exit(1)

    def _filter_since(self, issues, since):
        """Filter out all issues before `since` date."""
        if since:
            since_date = self.str_to_date(since)
            for issue in issues[:]:
                close_date = self.str_to_date(issue['closed_at'])
                if close_date < since_date and issue in issues:
                    issues.remove(issue)
        return issues

    def _filter_until(self, issues, until):
        """Filter out all issues after `until` date."""
        if until:
            until_date = self.str_to_date(until)
            for issue in issues[:]:
                close_date = self.str_to_date(issue['closed_at'])
                if close_date > until_date and issue in issues:
                    issues.remove(issue)
        return issues

    def _filter_by_branch(self, issues, issue, branch):
        """Filter prs by the branch they were merged into."""
        number = issue['number']

        if not self.is_merged(number) and issue in issues:
            issues.remove(issue)

        if branch:
            # Get PR info and get base branch
            pr_data = self.pr(number)
            base_ref = pr_data['base']['ref']

            if base_ref != branch and issue in issues:
                issues.remove(issue)

        return issues

    def _filer_closed_prs(self, issues, branch):
        """Filter out closed PRs."""
        for issue in issues[:]:
            pr = issue.get('pull_request', '')

            # Add label names inside additional key
            issue['loghub_label_names'] = [
                l['name'] for l in issue.get('labels')
            ]

            if pr:
                issues = self._filter_by_branch(issues, issue, branch)

        return issues

    def tags(self):
        """Return all tags."""
        self._check_rate()
        return self.repo('git')('refs')('tags').get()

    def tag(self, tag_name):
        """Get tag information."""
        self._check_rate()
        refs = self.repo('git')('refs')('tags').get()
        sha = -1

        tags = []
        for ref in refs:
            ref_name = 'refs/tags/{tag}'.format(tag=tag_name)
            if 'object' in ref and ref['ref'] == ref_name:
                sha = ref['object']['sha']
            tags.append(ref['ref'].split('/')[-1])

        if sha == -1:
            print("LOGHUB: You didn't pass a valid tag name!")
            print('LOGHUB: The available tags are: {0}\n'.format(tags))
            sys.exit(1)

        return self.repo('git')('tags')(sha).get()

    def labels(self):
        """Return labels for the repo."""
        self._check_rate()
        return self.repo.labels.get()

    def set_labels(self, labels):
        """Return labels for the repo."""
        self._check_rate()
        for label in labels:
            new_name = label['new_name']
            old_name = label['old_name']
            color = label['color']
            try:
                self.repo.labels(old_name).patch(name=new_name, color=color)
                print('Updated label: "{0}" -> "{1}" (#{2})'.format(
                    old_name, new_name, color))
            except ApiError:
                try:
                    self.repo.labels.post(name=new_name, color=color)
                    print('Created label: "{0}" (#{1})'.format(new_name,
                                                               color))
                except ApiError:
                    print('\nLabel "{0}" already exists!'.format(new_name))

    def milestones(self):
        """Return all milestones."""
        self._check_rate()
        return self.repo.milestones.get(state='all')

    def milestone(self, milestone_title):
        """Return milestone with given title."""
        self._check_rate()
        milestones = self.milestones()
        milestone_number = -1

        milestone_titles = [milestone['title'] for milestone in milestones]
        for milestone in milestones:
            if milestone['title'] == milestone_title:
                milestone_number = milestone['number']
                break

        if milestone_number == -1:
            print("LOGHUB: You didn't pass a valid milestone name!")
            print('LOGHUB: The available milestones are: {0}\n'
                  ''.format(milestone_titles))
            sys.exit(1)

        return milestone

    def pr(self, pr_number):
        """Get PR information."""
        self._check_rate()
        return self.repo('pulls')(str(pr_number)).get()

    def issues(self,
               milestone=None,
               state=None,
               assignee=None,
               creator=None,
               mentioned=None,
               labels=None,
               sort=None,
               direction=None,
               since=None,
               until=None,
               branch=None):
        """Return Issues and Pull Requests."""
        self._check_rate()
        page = 1
        issues = []
        while True:
            result = self.repo.issues.get(page=page,
                                          per_page=100,
                                          milestone=milestone,
                                          state=state,
                                          assignee=assignee,
                                          creator=creator,
                                          mentioned=mentioned,
                                          labels=labels,
                                          sort=sort,
                                          direction=direction,
                                          since=since)
            if len(result) > 0:
                issues += result
                page = page + 1
            else:
                break

        # If since was provided, filter the issue
        issues = self._filter_since(issues, since)

        # If until was provided, filter the issue
        issues = self._filter_until(issues, until)

        # If it is a pr check if it is merged or closed, removed closed ones
        issues = self._filer_closed_prs(issues, branch)

        return issues

    def is_merged(self, pr):
        """
        Return wether a PR was merged, or if it was closed and discarded.

        https://developer.github.com/v3/pulls/#get-if-a-pull-request-has-been-merged
        """
        self._check_rate()
        merged = True
        try:
            self.repo('pulls')(str(pr))('merge').get()
        except Exception:
            merged = False
        return merged

    @staticmethod
    def str_to_date(string):
        """Convert ISO date string to datetime object."""
        parts = string.split('T')
        date_parts = parts[0]
        time_parts = parts[1][:-1]
        year, month, day = [int(i) for i in date_parts.split('-')]
        hour, minutes, seconds = [int(i) for i in time_parts.split(':')]
        return datetime.datetime(year, month, day, hour, minutes, seconds)


1			# -- coding: utf-8 --
2			# -----------------------------------------------------------------------------
3			# Copyright (c) The Spyder Development Team
4			#
5			# Licensed under the terms of the MIT License
6			# (See LICENSE.txt for details)
7			# -----------------------------------------------------------------------------
8			"""Github repo wrapper."""
9
10			from __future__ import print_function
11
12			# Standard library imports
13			import datetime
14			import sys
15			import time
16
17			# Local imports
18			from loghub.external.github import ApiError, ApiNotFoundError, GitHub
19
20
21			class GitHubRepo(object):
22			"""Github repository wrapper."""
23
24			def __init__(self, username=None, password=None, token=None, repo=None):
25			"""Github repository wrapper."""
26			self._username = username
27			self._password = password
28			self._token = token
29
30			self.gh = GitHub(
31			username=username,
32			password=password,
33			access_token=token, )
34			repo_organization, repo_name = repo.split('/')
35			self._repo_organization = repo_organization
36			self._repo_name = repo_name
37			self.repo = self.gh.repos(repo_organization)(repo_name)
38
39			# Check username and repo name
40			self._check_user()
41			self._check_repo_name()
42
43			def _check_user(self):
44			"""Check if the supplied username is valid."""
45			try:
46			self.gh.users(self._repo_organization).get()
47			except ApiNotFoundError:
48			print('LOGHUB: Organization/user `{}` seems to be '
49			'invalid.\n'.format(self._repo_organization))
50			sys.exit(1)
51			except ApiError:
52			self._check_rate()
53			print('LOGHUB: The credentials seems to be invalid!\n')
54			sys.exit(1)
55
56			def _check_repo_name(self):
57			"""Check if the supplied repository exists."""
58			try:
59			self.repo.get()
60			except ApiNotFoundError:
61			print('LOGHUB: Repository `{0}` for organization/username `{1}` '
62			'seems to be invalid.\n'.format(self._repo_name,
63			self._repo_organization))
64			sys.exit(1)
65			except ApiError:
66			self._check_rate()
67
68			def _check_rate(self):
69			"""Check and handle if api rate limit has been exceeded."""
70			if self.gh.x_ratelimit_remaining == 0:
71			reset_struct = time.gmtime(self.gh.x_ratelimit_reset)
72			reset_format = time.strftime('%Y/%m/%d %H:%M', reset_struct)
73			print('LOGHUB: GitHub API rate limit exceeded!')
74			print('LOGHUB: GitHub API rate limit resets on '
75			'{}'.format(reset_format))
76			if not self._username and not self._password or not self._token:
77			print('LOGHUB: Try running loghub with user/password or '
78			'a valid token.\n')
79			sys.exit(1)
80
81			def _filter_since(self, issues, since):
82			"""Filter out all issues before `since` date."""
83			if since:
84			since_date = self.str_to_date(since)
85			for issue in issues[:]:
86			close_date = self.str_to_date(issue['closed_at'])
87			if close_date < since_date and issue in issues:
88			issues.remove(issue)
89			return issues
90
91			def _filter_until(self, issues, until):
92			"""Filter out all issues after `until` date."""
93			if until:
94			until_date = self.str_to_date(until)
95			for issue in issues[:]:
96			close_date = self.str_to_date(issue['closed_at'])
97			if close_date > until_date and issue in issues:
98			issues.remove(issue)
99			return issues
100
101			def _filter_by_branch(self, issues, issue, branch):
102			"""Filter prs by the branch they were merged into."""
103			number = issue['number']
104
105			if not self.is_merged(number) and issue in issues:
106			issues.remove(issue)
107
108			if branch:
109			# Get PR info and get base branch
110			pr_data = self.pr(number)
111			base_ref = pr_data['base']['ref']
112
113			if base_ref != branch and issue in issues:
114			issues.remove(issue)
115
116			return issues
117
118			def _filer_closed_prs(self, issues, branch):
119			"""Filter out closed PRs."""
120			for issue in issues[:]:
121			pr = issue.get('pull_request', '')
122
123			# Add label names inside additional key
124			issue['loghub_label_names'] = [
125			l['name'] for l in issue.get('labels')
126			]
127
128			if pr:
129			issues = self._filter_by_branch(issues, issue, branch)
130
131			return issues
132
133			def tags(self):
134			"""Return all tags."""
135			self._check_rate()
136			return self.repo('git')('refs')('tags').get()
137
138			def tag(self, tag_name):
139			"""Get tag information."""
140			self._check_rate()
141			refs = self.repo('git')('refs')('tags').get()
142			sha = -1
143
144			tags = []
145			for ref in refs:
146			ref_name = 'refs/tags/{tag}'.format(tag=tag_name)
147			if 'object' in ref and ref['ref'] == ref_name:
148			sha = ref['object']['sha']
149			tags.append(ref['ref'].split('/')[-1])
150
151			if sha == -1:
152			print("LOGHUB: You didn't pass a valid tag name!")
153			print('LOGHUB: The available tags are: {0}\n'.format(tags))
154			sys.exit(1)
155
156			return self.repo('git')('tags')(sha).get()
157
158			def labels(self):
159			"""Return labels for the repo."""
160			self._check_rate()
161			return self.repo.labels.get()
162
163			def set_labels(self, labels):
164			"""Return labels for the repo."""
165			self._check_rate()
166			for label in labels:
167			new_name = label['new_name']
168			old_name = label['old_name']
169			color = label['color']
170			try:
171			self.repo.labels(old_name).patch(name=new_name, color=color)
172			print('Updated label: "{0}" -> "{1}" (#{2})'.format(
173			old_name, new_name, color))
174			except ApiError:
175			try:
176			self.repo.labels.post(name=new_name, color=color)
177			print('Created label: "{0}" (#{1})'.format(new_name,
178			color))
179			except ApiError:
180			print('\nLabel "{0}" already exists!'.format(new_name))
181
182			def milestones(self):
183			"""Return all milestones."""
184			self._check_rate()
185			return self.repo.milestones.get(state='all')
186
187			def milestone(self, milestone_title):
188			"""Return milestone with given title."""
189			self._check_rate()
190			milestones = self.milestones()
191			milestone_number = -1
192
193			milestone_titles = [milestone['title'] for milestone in milestones]
194			for milestone in milestones:
195			if milestone['title'] == milestone_title:
196			milestone_number = milestone['number']
197			break
198
199			if milestone_number == -1:
200			print("LOGHUB: You didn't pass a valid milestone name!")
201			print('LOGHUB: The available milestones are: {0}\n'
202			''.format(milestone_titles))
203			sys.exit(1)
204
205			return milestone
206
207			def pr(self, pr_number):
208			"""Get PR information."""
209			self._check_rate()
210			return self.repo('pulls')(str(pr_number)).get()
211
212			def issues(self,
213			milestone=None,
214			state=None,
215			assignee=None,
216			creator=None,
217			mentioned=None,
218			labels=None,
219			sort=None,
220			direction=None,
221			since=None,
222			until=None,
223			branch=None):
224			"""Return Issues and Pull Requests."""
225			self._check_rate()
226			page = 1
227			issues = []
228			while True:
229			result = self.repo.issues.get(page=page,
230			per_page=100,
231			milestone=milestone,
232			state=state,
233			assignee=assignee,
234			creator=creator,
235			mentioned=mentioned,
236			labels=labels,
237			sort=sort,
238			direction=direction,
239			since=since)
240			if len(result) > 0:
241			issues += result
242			page = page + 1
243			else:
244			break
245
246			# If since was provided, filter the issue
247			issues = self._filter_since(issues, since)
248
249			# If until was provided, filter the issue
250			issues = self._filter_until(issues, until)
251
252			# If it is a pr check if it is merged or closed, removed closed ones
253			issues = self._filer_closed_prs(issues, branch)
254
255			return issues
256
257			def is_merged(self, pr):
258			"""
259			Return wether a PR was merged, or if it was closed and discarded.
260
261			https://developer.github.com/v3/pulls/#get-if-a-pull-request-has-been-merged
262			"""
263			self._check_rate()
264			merged = True
265			try:
266			self.repo('pulls')(str(pr))('merge').get()
267			except Exception:
268			merged = False
269			return merged
270
271			@staticmethod
272			def str_to_date(string):
273			"""Convert ISO date string to datetime object."""
274			parts = string.split('T')
275			date_parts = parts[0]
276			time_parts = parts[1][:-1]
277			year, month, day = [int(i) for i in date_parts.split('-')]
278			hour, minutes, seconds = [int(i) for i in time_parts.split(':')]
279			return datetime.datetime(year, month, day, hour, minutes, seconds)
280

spyder-ide / loghub

Pull Request — master (#59)

GitHubRepo.labels() A

Complexity

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Duplication

Importance

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