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# -*- coding: utf-8 -*- |
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# ----------------------------------------------------------------------------- |
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# Copyright (c) The Spyder Development Team |
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# |
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# Licensed under the terms of the MIT License |
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# (See LICENSE.txt for details) |
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# ----------------------------------------------------------------------------- |
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"""Loghub filter and formatter.""" |
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# yapf: disable |
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# Standard library imports |
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from collections import OrderedDict |
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import re |
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import time |
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# Third party imports |
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from jinja2 import Template |
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# Local imports |
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from loghub.core.repo import GitHubRepo |
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from loghub.templates import (CHANGELOG_GROUPS_TEMPLATE_PATH, |
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CHANGELOG_TEMPLATE_PATH, |
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RELEASE_GROUPS_TEMPLATE_PATH, |
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RELEASE_TEMPLATE_PATH) |
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# yapf: enable |
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def filter_prs_by_regex(issues, pr_label_regex): |
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"""Filter prs by issue regex.""" |
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filtered_prs = [] |
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pr_pattern = re.compile(pr_label_regex) |
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for issue in issues: |
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is_pr = bool(issue.get('pull_request')) |
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labels = ' '.join(issue.get('loghub_label_names')) |
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if is_pr and pr_label_regex: |
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pr_valid = bool(pr_pattern.search(labels)) |
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if pr_valid: |
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filtered_prs.append(issue) |
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if is_pr and not pr_label_regex: |
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filtered_prs.append(issue) |
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return filtered_prs |
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def filter_issues_by_regex(issues, issue_label_regex): |
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"""Filter issues by issue regex.""" |
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filtered_issues = [] |
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issue_pattern = re.compile(issue_label_regex) |
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for issue in issues: |
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is_pr = bool(issue.get('pull_request')) |
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is_issue = not is_pr |
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labels = ' '.join(issue.get('loghub_label_names')) |
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if is_issue and issue_label_regex: |
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issue_valid = bool(issue_pattern.search(labels)) |
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if issue_valid: |
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filtered_issues.append(issue) |
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elif is_issue and not issue_label_regex: |
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filtered_issues.append(issue) |
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return filtered_issues |
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def filter_issue_label_groups(issues, issue_label_groups): |
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"""Filter issues by the label groups.""" |
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grouped_filtered_issues = OrderedDict() |
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if issue_label_groups: |
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new_filtered_issues = [] |
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for label_group_dic in issue_label_groups: |
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grouped_filtered_issues[label_group_dic['name']] = [] |
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for issue in issues: |
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for label_group_dic in issue_label_groups: |
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labels = issue.get('loghub_label_names') |
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label = label_group_dic['label'] |
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name = label_group_dic['name'] |
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if label in labels: |
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grouped_filtered_issues[name].append(issue) |
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new_filtered_issues.append(issue) |
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# Remove any empty groups |
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for group, grouped_issues in grouped_filtered_issues.copy().items(): |
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if not grouped_issues: |
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grouped_filtered_issues.pop(group) |
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else: |
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new_filtered_issues = issues |
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return new_filtered_issues, grouped_filtered_issues |
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def create_changelog(repo=None, |
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username=None, |
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password=None, |
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token=None, |
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milestone=None, |
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since_tag=None, |
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until_tag=None, |
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branch=None, |
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output_format='changelog', |
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issue_label_regex='', |
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pr_label_regex='', |
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template_file=None, |
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issue_label_groups=None): |
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"""Create changelog data.""" |
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# Instantiate Github API |
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gh = GitHubRepo( |
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username=username, |
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password=password, |
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token=token, |
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repo=repo, ) |
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version = until_tag or None |
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milestone_number = None |
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closed_at = None |
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since = None |
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until = None |
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version_tag_prefix = 'v' |
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# Set milestone or from tag |
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if milestone and not since_tag: |
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milestone_data = gh.milestone(milestone) |
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milestone_number = milestone_data['number'] |
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closed_at = milestone_data['closed_at'] |
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version = milestone |
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if version.startswith(version_tag_prefix): |
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version = version[len(version_tag_prefix):] |
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elif not milestone and since_tag: |
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since = gh.tag(since_tag)['tagger']['date'] |
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if until_tag: |
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until = gh.tag(until_tag)['tagger']['date'] |
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closed_at = until |
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# This returns issues and pull requests |
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issues = gh.issues( |
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milestone=milestone_number, |
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state='closed', |
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since=since, |
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until=until, |
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branch=branch, ) |
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# Filter by regex if available |
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filtered_prs = filter_prs_by_regex(issues, pr_label_regex) |
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filtered_issues = filter_issues_by_regex(issues, issue_label_regex) |
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# If issue label grouping, filter issues |
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new_filtered_issues, issue_label_groups = filter_issue_label_groups( |
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filtered_issues, issue_label_groups) |
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return format_changelog( |
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repo, |
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new_filtered_issues, |
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filtered_prs, |
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version, |
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closed_at=closed_at, |
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output_format=output_format, |
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template_file=template_file, |
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issue_label_groups=issue_label_groups) |
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def format_changelog(repo, |
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issues, |
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prs, |
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version, |
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closed_at=None, |
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output_format='changelog', |
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output_file='CHANGELOG.temp', |
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template_file=None, |
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issue_label_groups=None): |
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"""Create changelog data.""" |
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# Header |
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if not version: |
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version = '<RELEASE_VERSION>' |
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if closed_at: |
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close_date = closed_at.split('T')[0] |
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else: |
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close_date = time.strftime("%Y/%m/%d") |
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# Load template |
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if template_file: |
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filepath = template_file |
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else: |
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if issue_label_groups: |
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if output_format == 'changelog': |
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filepath = CHANGELOG_GROUPS_TEMPLATE_PATH |
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else: |
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filepath = RELEASE_GROUPS_TEMPLATE_PATH |
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else: |
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if output_format == 'changelog': |
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filepath = CHANGELOG_TEMPLATE_PATH |
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else: |
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filepath = RELEASE_TEMPLATE_PATH |
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with open(filepath) as f: |
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data = f.read() |
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repo_owner, repo_name = repo.split('/') |
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template = Template(data) |
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rendered = template.render( |
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issues=issues, |
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pull_requests=prs, |
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version=version, |
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close_date=close_date, |
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repo_full_name=repo, |
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repo_owner=repo_owner, |
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repo_name=repo_name, |
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issue_label_groups=issue_label_groups, ) |
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print('#' * 79) |
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print(rendered) |
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print('#' * 79) |
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with open(output_file, 'w') as f: |
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f.write(rendered) |
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return rendered |
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spyder-ide /
loghub
