Metadata-Version: 2.1
Name: git-darcs
Version: 0.4.0
Summary: Incremental import of git into darcs
Home-page: https://github.com/ganwell/git-darcs
License: AGPL-3.0-or-later
Keywords: git,darcs,import,incremental
Author: Jean-Louis Fuchs
Author-email: jean-louis.fuchs@adfinis.com
Requires-Python: >=3.8,<4.0
Classifier: Environment :: Console
Classifier: License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Topic :: Software Development
Classifier: Topic :: Software Development :: Version Control
Requires-Dist: Flake8-pyproject (>=1.1.0.post0,<2.0.0)
Requires-Dist: click (>=8.1.3,<9.0.0)
Requires-Dist: tqdm (>=4.64.0,<5.0.0)
Project-URL: Repository, https://github.com/ganwell/git-darcs
Description-Content-Type: text/markdown

git-darcs - Incremental import of git into darcs
================================================

[![Test](https://github.com/ganwell/git-darcs/actions/workflows/test.yml/badge.svg)](https://github.com/ganwell/git-darcs/actions/workflows/test.yml) [![CodeQL](https://github.com/ganwell/git-darcs/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/ganwell/git-darcs/actions/workflows/codeql-analysis.yml)

[git-darcs on pypi](https://pypi.org/project/git-darcs/)

Just call `git-darcs update`, it will import the current git-commit into darcs.
If you get new commits eg. using `git pull`, you can call `git-darcs update` and
it will import each commit into darcs.

By default the first import is shallow, only importing the current git-commit.
If you want to import the whole history use `git-darcs update --no-shallow`,
since we **linearize** the history by checking out each commit this can take
very long.

On the first import you can also supply a custom base-commit `git-darcs update
--base fa2b982` ignoring history you are not interested in.

The options `base` and `shallow` are ignored after the first import.

Use a global `gitignore` to ignore `_darcs` in all your depositories.

With `git-darcs clone <source> <destination>` you can clone a darcs/git dual
repository locally. Both git and darcs will make sure no history-data is
duplicated on disk.

The tool is intentionally very minimal, it is for devs. They can read tracebacks
or change the code to fit better. To create git patches from my working-
repositories I use `darcs rebase suspend` and `git commit -a -v`.

For darcs beginners
-------------------

* You have to read the [darcs book](https://darcsbook.acmelabs.space/), you just
  have to
* `_darcs/pref/boring` is the equivalent of `.gitignore`, but has quite a wide
  definition of boring by default

Darcs does not handle `chmod` or symbolic-links. The easiest way to workaround
this, is letting `git` do the work. I have two git/darcs repositories for each
project.

* `project` (the repository I work in) containing a `.git` and a `_darcs`
* `project-tracking` (the repository that tracks changes from upstrream,
   also containing a `.git` and a `_darcs`

I then pull new darcs-patches from `project-tracking` into `project`. Once my
the changes are in upstream, I obliterate everything to the checkpoint (tag) I
started with and pull the patches (now via `git`) from `project-tracking`. Or I
remove `project` and clone it again from `project-tracking`.

Since I always make git-commits from the darcs-patches `git` will track `chmod`
and symbolic-links for me.

Usage
-----

<a href="https://asciinema.org/a/518694" target="_blank"><img
src="https://asciinema.org/a/518694.svg" /></a>

Note: this asciinema was made before `shallow` was default.

```
$> git-darcs --help
Usage: git-darcs [OPTIONS] COMMAND [ARGS]...

  Click entrypoint.

Options:
  --help  Show this message and exit.

Commands:
  clone   Locally clone a tracking repository to get a working-repository.
  update  Incremental import of git into darcs.
```

```
$> git-darcs update --help
Usage: git-darcs update [OPTIONS]

  Incremental import of git into darcs.

  By default it imports a shallow copy (the current commit). Use `--no-
  shallow` to import the complete history.

Options:
  -v, --verbose / -nv, --no-verbose
  -w, --warn / -nw, --no-warn     Warn that repository will be cleaned
  -b, --base TEXT                 On first update import from (commit-ish)
  -s, --shallow / -ns, --no-shallow
                                  On first update only import current commit
  --help                          Show this message and exit.
```

```
$> git-darcs clone --help
Usage: git-darcs clone [OPTIONS] SOURCE DESTINATION

  Locally clone a tracking repository to get a working-repository.

Options:
  -v, --verbose / -nv, --no-verbose
  --help                          Show this message and exit.
```

