Class SemVer

commitizen/version_schemes.py:296–329

Semantic Versioning (SemVer) scheme See: https://semver.org/spec/v1.0.0.html

class SemVer(BaseVersion):
    """
    Semantic Versioning (SemVer) scheme

    See: https://semver.org/spec/v1.0.0.html
    """

    def __str__(self) -> str:
        parts: list[str] = []

        # Epoch
        if self.epoch != 0:
            parts.append(f"{self.epoch}!")

        # Release segment
        parts.append(".".join(str(x) for x in self.release))

        # Pre-release
        if self.prerelease:
            parts.append(f"-{self.prerelease}")

        # Post-release
        if self.post is not None:
            parts.append(f"-post{self.post}")

        # Development release
        if self.dev is not None:
            parts.append(f"-dev{self.dev}")

        # Local version segment
        if self.local:
            parts.append(f"+{self.local}")

        return "".join(parts)


class SemVer2(SemVer):