python setup.py sdist 错误 此项目的版本控制需要 sdist tarball，或访问上游 git 存储库

Question

从github下载的 tosca-parser ，当使用python setup.py develop时，它抱怨：此项目的版本控制需要 sdist tarball，或访问上游 ZBA9F11ECC3497D6993B.933FDC2 存储库所以我改用python setup.py sdist ，错误是一样的：

ERROR:root:Error parsing
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/pbr/core.py", line 96, in pbr
    attrs = util.cfg_to_args(path, dist.script_args)
  File "/usr/lib/python2.7/site-packages/pbr/util.py", line 270, in cfg_to_args
    pbr.hooks.setup_hook(config)
  File "/usr/lib/python2.7/site-packages/pbr/hooks/__init__.py", line 25, in setup_hook
    metadata_config.run()
  File "/usr/lib/python2.7/site-packages/pbr/hooks/base.py", line 27, in run
    self.hook()
  File "/usr/lib/python2.7/site-packages/pbr/hooks/metadata.py", line 26, in hook
    self.config['name'], self.config.get('version', None))
  File "/usr/lib/python2.7/site-packages/pbr/packaging.py", line 874, in get_version
    name=package_name))
Exception: Versioning for this project requires either an sdist tarball, or access to an upstream git repository. It's also possible that there is a mismatch between the package name in setup.cfg and the argument given to pbr.version.VersionInfo. Project name tosca-parser was given, but was not able to be found.
error in setup command: Error parsing /home/tiina/tosca/tosca-parser-master/setup.cfg: Exception: Versioning for this project requires either an sdist tarball, or access to an upstream git repository. It's also possible that there is a mismatch between the package name in setup.cfg and the argument given to pbr.version.VersionInfo. Project name tosca-parser was given, but was not able to be found.

我在git init之后运行相同的命令，然后错误就消失了。 我不明白的是它从哪里需要上游 git 存储库？

Answer 1

禁用 pbr 的所有版本计算逻辑设置PBR_VERSION

$ export PBR_VERSION=1.2.3 
$ python setup.py sdist

或在一条线上

$ PBR_VERSION=1.2.3 python setup.py sdist

根据pbr 文档

pbr，当在 git 存储库中运行时，从 git 标签派生 package 的版本。 当在带有适当 egg-info 目录的 tarball 中运行时，它会很高兴地从中提取版本。 所以在大多数情况下，package 的维护者应该不需要关心。 但是，如果您正在做类似保留 git 存储库与源代码和包装混合的操作，这会导致 pbr 对它是否在自己的 git 存储库中感到困惑，您可以设置PBR_VERSION