git-sqlite-filter 0.1.0

A clean/smudge git filter for SQLite databases with noise reduction

A Git clean/smudge filter for SQLite databases that ensures logical, deterministic SQL dumps.

Features

• Noise Reduction: Stable row sorting by Primary Key prevents “phantom diffs”.

• FTS5 Support: Correctly filters virtual table shadow tables for transparent restoration.

• Generated Columns: Excludes virtual/stored columns from INSERT statements.

• Lock Resilience: Uses atomic backups to handle busy databases during commits.

Installation

Install directly via pip:

pip install git-sqlite-filter

Usage

Configure the filter in your .gitattributes:

*.sqlite filter=sqlite diff=sqlite
*.db filter=sqlite diff=sqlite

And in your .gitconfig (global or local):

[filter "sqlite"]
    clean = git-sqlite-clean %f
    smudge = git-sqlite-smudge %f
    required = true
[diff "sqlite"]
    # Allows 'git diff' to show readable SQL changes
    textconv = git-sqlite-clean

Debugging

Enable debug logging with the --debug flag or by setting GIT_TRACE=1:

GIT_TRACE=1 git diff mydb.sqlite

Development

Run the test suite with coverage:

make dev-deps
make test

Run linting:

make lint