`git-context` - Minimalist Git Context Generator

Overview

The git-context tool generates essential git-related context to help LLMs create meaningful commit messages. This simplified version focuses on providing only the most useful information for commit message generation.

Usage

./git-context [options] > commit_context.txt

Arguments

Argument	Description	Default
`--recent-commits=<num>`	Show most recent N commits for context	3
`--prompt=<file>`	Use custom commit message prompt from file	"prompts/commit_prompt.txt"
`--no-prompt`	Don't include commit message prompt	False

Output

The tool outputs git context information in markdown format, which includes:

Git status summary
Git diff of uncommitted changes against HEAD
List of files changed with their status
Recent commit messages for style reference
Commit message guidance from prompts/commit_prompt.txt

Examples

Basic Usage

Generate context for a commit message:

./git-context > commit_context.txt

Conventional Commits

Use the conventional commits format guidance included in the repository:

./git-context --prompt=prompts/conventional_commit.txt > commit_context.txt

This uses the pre-defined conventional commit format guidance from the prompts directory.

Without Prompt

Generate context without the commit message guidance:

./git-context --no-prompt > commit_context.txt

Adjust Number of Recent Commits

Show more or fewer recent commits:

./git-context --recent-commits=5 > commit_context.txt

Customization

The commit message prompt template is stored in prompts/commit_prompt.txt and can be customized to your project's needs.

For conventional commits or other specialized formats, create a custom prompt file and specify it with the --prompt= option.

Workflow Integration

Typical workflow:

Make changes to your code
Run ./git-context > commit_context.txt
Send commit_context.txt to an LLM to generate a commit message
Use the generated message with git commit -m "generated message"

Pipeline Examples

# Generate commit message and use it directly (using an LLM CLI tool)
git commit -am "$(./git-context | llm -m openrouter/anthropic/claude-3.5-haiku)"

# Generate commit message but edit it before committing
git commit -am "$(./git-context | llm -m openrouter/anthropic/claude-3.5-haiku)" -e

# Generate a conventional commit message with editing option
git commit -am "$(./git-context --prompt=prompts/conventional_commit.txt | llm -m openrouter/anthropic/claude-3.5-haiku)" -e

The -e or --edit option opens the commit message in your default editor, allowing you to review, edit, or cancel the commit if needed.

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