Metadata-Version: 2.1
Name: bumpit
Version: 0.4.0
Summary: A small command line tool to bump tracked versions in your repository.
Home-page: https://github.com/mobiusbyte/bumpit
Author: Jill San Luis
Author-email: jill@mobiusbyte.com
License: MIT
Project-URL: Code, https://github.com/mobiusbyte/bumpit
Project-URL: Issue tracker, https://github.com/mobiusbyte/bumpit/issues
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Requires-Python: >=3.7
Description-Content-Type: text/markdown
Requires-Dist: click
Requires-Dist: pyyaml

# bumpit
[![CircleCI](https://circleci.com/gh/mobiusbyte/bumpit/tree/master.svg?style=svg)](https://circleci.com/gh/mobiusbyte/bumpit/tree/master)

A small command line tool to bump tracked versions in your repository.

It is designed to integrate well with your CI/CD pipeline. Simply install and run `bumpit` as part of your pipeline. Let the robots do the boring work!

# Installation
You can download and install `bumpit` from PyPI by running:

```
pip install bumpit
```

# Usages

There are two ways to use `bumpit`
1. through the command line, or
2. through your python code

## Through CLI
At a high level, you need to
1. setup the configuration file `.bumpconfig.yaml` in your target folder.
2. run `bumpit` or use in the code

### Usage
```shell
Usage: bumpit [OPTIONS]

Options:
  -c, --config PATH  (optional) configuration settings. Defaults to
                     `.bumpit.yaml`
  -p, --part TEXT    (optional) strategy part override. Defaults to
                     `strategy.part` from the config file.
  -v, --value TEXT   (optional) part value override. Any part can be overrode
                     by this value as long as the value is valid.
  -d, --dry-run      (optional) run the tool in dry run mode. Defaults to
                     false.
  --help             Show this message and exit.
```

## Inside your program
Just do `from bumpit.core.bumpit import run` in your code.

Check out the [bumpit cli code](https://github.com/mobiusbyte/bumpit/blob/master/bumpit/console/cli.py#L29-L32) for concrete example.

## Configuration
`bumpit` relies heavily on a configuration file to capture runtime context of `bumpit`. This config file is named `.bumpconfig.yaml` by default. You can override this using the `--config` option in the command line.

The config file looks like:

```yaml
current_version: "201910.1.0"
strategy:
  name: "calver"
  part: "minor"
  version_format: "YYYYMM.MINOR.MICRO"
tag:
  apply: True
  format: "{version}"
auto_remote_push: True  # or False
tracked_files:
- setup.py
```

where:
* `current_version` - the current version of your files. It needs to be wrapped in quotes to force parsing to be string (e.g. avoid calver current_version to be parsed as float)
* `strategy` - strategy section
   * `name` - supported values: `semver`, `calver`
   * `part` - the target part to update when `bumpit` runs. Please refer to the description below for strategy specific values.
   * `version_format` - the format of the version. This only applies for `calver`
* `tag` - tag section
   * `apply` - bool value to instruct the tool to tag the repository after the version update
   * `format` - format of the tag. Some people prefer to add prefix to their tag versions (e.g. `release/1.0.1`). As long as the `{version}` is present, then it is a valid `tag_format`
* `auto_remote_push` - bool flag that guards whether to push commit and/or tag changes to remote repository. It should never be wrapped in quotes so that it will be properly parsed as a bool
* `tracked_files` - a list of relative filenames to update version to. If the current_version is not found, the tool simply skips this file

## Important Notes
* Collision of versions is handled outside of `bumpit`. Other tools such as a good version control system fits better in solving this problem.

# Examples
Check out the following repositories for examples:
* [CalVer](https://github.com/mobiusbyte/bumpit-calver-fixtures) example
* [SemVer](https://github.com/mobiusbyte/bumpit-semver-fixtures) example
* [bumpit](https://github.com/mobiusbyte/bumpit/blob/master/.bumpit.yaml) - yep! `bumpit` uses `bumpit`.

# Version Strategies
The tool currently supports the following versioning strategies
* [Semantic Version](https://semver.org/)
* [Calendar Version](https://calver.org/)

## Semantic Version
`bumpit` fully supports strict semver specification defined in [semver.org](https://semver.org/). It validates the right format using the [semver.org proposed format](https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string).

### Configuration
Here is an [example](https://github.com/mobiusbyte/bumpit/blob/master/tests/fixtures/config/.bumpit-semver.yaml) of a configuration file for semver.

Important notes on configuration:
* `strategy.name` must be `semver`
* `strategy.part` supported values are `major`, `minor`, `patch`
* `startegy.version_format` does not apply to `semver`. It is completely ignored in the code. It is safe (and better) to not include this section for `semver` use case to avoid confusing the user.

### Part updates
Any semver part can be updated by giving `bumpit` a specific value to update the part to. This can be done through:
 - command line by using the `--part and --value` cli options, or
 - program by providing the `target_part` and `force_value` in [bumpit#run](https://github.com/mobiusbyte/bumpit/blob/master/bumpit/core/bumpit.py) method

Due to the free form nature of the `pre_release` and `build_metadata` parts, they can only be updated through the force method described above.

However, the biggest gain from using `bumpit` is to let the tool auto update your versions for you.

Out of the box, `bumpit` can auto update the `major`, `minor`, and the `patch` parts of semver. To accomplish this, specify the target part in the config file `strategy.part` section.


## Calendar Version
`bumpit` supports calver specification defined in [calver.org](https://calver.org/) and covers [use cases](https://calver.org/users.html) described in the specification website.

### Configuration
Here is an [example](https://github.com/mobiusbyte/bumpit/blob/master/tests/fixtures/config/.bumpit-calver.yaml) of a configuration file for calver.

Important notes on configuration:
* `strategy.name` must be `calver`
* `strategy.part` supported values are `auto`, `date`, `major`, `minor`, `micro`
* `startegy.version_format` combination of `calver` parts. Note that `bumpit` does check that only one representation of part is present in the format. For example, you cannot have `MM` and `0M` in the same token because they both refer to `month`.

See [calver scheme](https://calver.org/#scheme) for supported formats.

### Part updates
Any calver part can be updated by giving `bumpit` a specific value to update the part to. This can be done through:
 - command line by using the `--part and --value` cli options, or
 - program by providing the `target_part` and `force_value` in [bumpit#run](https://github.com/mobiusbyte/bumpit/blob/master/bumpit/core/bumpit.py) method

Due to the free form nature of the `modifier`, this can only be updated through the force method described above.

However, the biggest gain from using `bumpit` is to let the tool auto update your versions for you.

Out of the box, `bumpit` can auto update the `auto`, `date`, `major`, `minor`, and the `micro` parts of calver. To accomplish this, specify the target part in the config file `strategy.part` section. This is also the order of precedence when updating the parts. Updating the higher precedent part resets the lower precedent parts. For example, if the date is update, then all `major`, `minor`, `micro`, `modifier` will be reset to their respective default values.

Reset values:
- `major` resets to `0`
- `minor` resets to `0`
- `micro` resets to `0`
- `modifier` resets to an empty string `""`

# Development
## Contribution
Code and documentation improvements are all welcome. You can also file bug reports or feature suggestions.

The feature set is meant to handle different versioning strategies. Currently, the strategies I know are applied in the wild are implemented, but it is by no means complete!

## Publishing
To publish `bumpit`, run the following

```shell
git checkout master
git pull
bumpit
python setup.py bdist_wheel sdist
twine upload dist/*
```

# Credits
Thankful for the generous tools provided by:
* [GitHub](https://github.com/) - project hosting
* [CircleCI](https://circleci.com/) - continuous integration

# License
`bumpit` is released under the [MIT License](https://opensource.org/licenses/MIT).



