Python module for extracting version from the string or directory name
Project description
Extract Version
Python module for extracting version from the string or directory name. Could make use for creating an inventory of installed versions of a particular application or finding the latest installed version.
The module offers the following functionality:
- Fetching version string from the string or name of the directory
- Validating version string
- Sorting config and application directories that contain versions in its name
Examples:
- We fetch version
2020.1.0
from stringPyCharm-2020.1.0
, or version1.0
frommy_program_v1.0
AppVersion.Major.Minor
version format
extract_version(version_string="PyCharm-2020.1.0")
> "2020.1.0"
Major.Minor
version format
extract_version(version_string="my_program_v1.0")
> "1.0"
- Sort directories by the version of application
sort_versions(["PyCharm-2018.1.2", "PyCharm-2018.2.0", "PyCharm-2020.1.0"])
> ["PyCharm-2018.1.2", "PyCharm-2018.2.0", "PyCharm-2020.1.0"]
- In edge cases with more than one pattern present, e.g.
PyCharm-2018.1.2-windows-10.0
, we should provide a clue where the version should be extracted from, in a form of a pattern-regex, e.g.PyCharm-(.*)-windows-10.0
The call of such function may look like this:
extract_version(version_string='PyCharm-2018.1.2-windows-10.0', pattern='PyCharm-(.*)-windows-10.0')
> "2018.1.2"
- Create an inventory of installed versions of a particular application
application_path = "C:/Users/user/AppData/Local/JetBrains/PyCharm"
pycharm_versions = available_versions(versions_path=application_path)
> {"2018.1.2": "PyCharm-2018.1.2", "2018.2.0": "PyCharm-2018.2.0", "2020.1.0": "PyCharm-2020.1.0"}
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