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cpython-hg-to-git's Introduction

hg to git migration

This repository provides the tool and documents the process involved in migrating the cpython mercurial repository to git repo.

hg_git_migrator.py

hg_git_migrator.py is a simple tool that can help with migrating any mercurial repository to github. It uses mercurial's hg-git (Patched Version of hg-git) and automates some steps for easy of use and consistency.

python3.6 hg-git-migrator.py local-mercurial-repository empty-github-url

Example Migration

$ python hg_git_migrator.py ~/hg-migration-trials/peps [email protected]:orsenthil/peps.git
pushing to /Users/senthilkumaran/hg-migration-trials/git-repo/peps
searching for changes
adding objects
added 6299 commits with 6356 trees and 7459 blobs
Migration completed to git_repo: [email protected]:orsenthil/peps.git

For a large repo like cpython, the migration took multiple hours on a fast machine. It is easier and faster to run migration commands directly for a large repo.

cpython migration.

cpython migration document enlists the steps required to migrate the repo. These are the commands that hg_git_migrator.py script does it for you.

cpython-hg-to-git's People

Contributors

brettcannon avatar orsenthil avatar

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brettcannon vgr255 markrages akruis

cpython-hg-to-git's Issues

Run `git gc --aggressive`

It was pointed out to me that the peps repo wasn't compacted and so it's 34MB instead of 8MB. Running GC before pushing should be done to make sure repos are as small as possible.

Edge cases 

[cfcc45f18515]: Refer reader to platform library docs for specific semantics.

Resolves SF bugs 697989, 697988, 697986.
[cfcc45f18515]: Refer reader to platform library docs for specific semantics.

Resolves SF bpo-697989, 697988, 697986.

Should it convert the 3 numbers to bpo- ?

Though I think the texts of this form are really are, so might not be worth it.

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