142 lines
3.5 KiB
Python
142 lines
3.5 KiB
Python
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#!/usr/bin/env python3
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import os
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import os.path
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import sys
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release_names = []
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BASE_DIR = 'news.d'
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OUT_FILE = 'NEWS'
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HEADING = ''
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def main():
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changelog = Changelog(BASE_DIR, HEADING)
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changelog.load()
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with open(OUT_FILE, 'w') as f:
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f.write(changelog.format())
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class Release:
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def __init__(self, name):
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self.name = name
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self.released = "Unreleased"
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self.security = []
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self.added = []
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self.fixed = []
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self.changed = []
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self.removed = []
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self.deprecated = []
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def add(self, entry: os.DirEntry):
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with open(entry) as f:
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content = f.read().strip()
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if entry.name == "released":
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self.released = content
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return
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entry_type = entry.name.split('-')[0]
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match entry_type:
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case 'security':
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store = self.security
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case 'added':
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store = self.added
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case 'fixed':
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store = self.fixed
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case 'changed':
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store = self.changed
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case 'removed':
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store = self.removed
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case 'deprecated':
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store = self.deprecated
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case _:
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print(f'WARNING: Unknown entry type "{entry_type}" in "{self.name}"', file=sys.stderr)
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return;
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with open(entry) as f:
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store.append(content)
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def sections(self):
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categories = []
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if self.security:
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categories.append(("Security", self.security))
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if self.added:
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categories.append(("Added", self.added))
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if self.fixed:
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categories.append(("Fixed", self.fixed))
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if self.changed:
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categories.append(("Changed", self.changed))
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if self.removed:
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categories.append(("Removed", self.removed))
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if self.deprecated:
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categories.append(("Deprecated", self.deprecated))
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return categories
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def format(self):
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heading =f"{self.name} ({self.released})"
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s = f"## {heading}\n"
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for (section, items) in self.sections():
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s += f"\n### {section}\n\n"
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for item in sorted(items):
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s += f"- {item}\n"
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return s
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def __lt__(self, other):
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return self.name < other.name
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class Changelog:
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def __init__(self, path, heading):
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self.path = path
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self.heading = heading
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self.previous = ""
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self.releases = []
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def load(self):
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with os.scandir(BASE_DIR) as it:
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for entry in it:
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if entry.is_dir():
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release_names.append(entry.name)
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elif entry.is_file() and entry.name == "previous":
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with open(entry.path) as f:
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self.previous = f.read()
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for release_name in release_names:
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release = Release(release_name)
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self.add(release)
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with os.scandir(os.path.join(BASE_DIR, release_name)) as it:
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for entry in it:
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if entry.is_file():
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release.add(entry)
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def add(self, release: Release):
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self.releases.append(release)
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def format(self):
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s = ""
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if self.heading:
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s += f'# {self.heading}\n'
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for release in reversed(sorted(self.releases)):
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if s != "":
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s += "\n"
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s += release.format()
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if self.previous:
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s += '\n'
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s += self.previous
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return s
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main()
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