INNER CODE UNIT · Python

semver_tags

lissy93/portainer-templates · lib/changelog.py:43

def semver_tags():
    """All vMAJOR.MINOR.PATCH tags from FIRST_VERSION onwards, oldest first"""
    tags = [t for t in git('tag').splitlines() if SEMVER_TAG.match(t)]
    return sorted((t for t in tags if version(t) >= FIRST_VERSION), key=version)

def tag_dates():
    """Map of tag -> creation date (YYYY-MM-DD)"""
    lines = git('for-each-ref', '--format=%(refname:short) %(creatordate:short)',
                'refs/tags').splitlines()
    return dict(line.split(' ', 1) for line in lines if ' ' in line)

def templates_at(tag):
    """Templates in templates.json at a tag, keyed by title with `id` dropped.
    Returns None if the file doesn't exist at that tag."""
    try:
        raw = git('show', f'{tag}:templates.json')
    except subprocess.CalledProcessError:
        return None

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