grit

A command-line tool to count lines contributed by authors in Git repositories.

Installation

go install github.com/natfarleydev/grit@latest

Usage

Count lines changed by authors matching a regex pattern:

grit count lines --author-regex <pattern> [paths...]

View git log:

grit log [paths...]

Examples:

# Count lines by authors named either Nathanael or Mirabel
grit count lines --author-regex '(Nathanael|Mirabel)' ./

# Count lines from a specific email domain
grit count lines --author-regex '@company\.com$' ./ ../other_repo

# Count lines from multiple repositories
grit count lines --author-regex 'John' ./ ../other_repo

The output shows the total lines added and removed by the matching authors for the current day:

+141/-38

Requirements

• Go 1.21 or later