### Install geminicommit

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Install the geminicommit tool using Go. Ensure Go is installed and the binary is added to your PATH.

```sh
go install github.com/tfkhdyt/geminicommit@latest
```

--------------------------------

### Install geminicommit from AUR

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Install the geminicommit package on Arch Linux using the AUR helper 'yay'.

```sh
yay -S geminicommit-bin
```

--------------------------------

### Enable Copr Repository and Install on Fedora

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Enable the geminicommit Copr repository and install the package on Fedora systems.

```sh
sudo dnf copr enable tfkhdyt/geminicommit
sudo dnf install geminicommit
```

--------------------------------

### Set and Get Gemini API Key

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Configure your Gemini API key and then retrieve it to verify the setting.

```sh
gmc config set api.key <your-api-key>
```

```sh
gmc config get api.key
```

--------------------------------

### Combine Geminicommit Options

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Examples demonstrating how to combine multiple flags for comprehensive commit generation workflows, such as dry runs with diffs and custom lengths, or production pushes with issue references.

```sh
# Comprehensive example: dry run with diff, custom length, and language
gmc --dry-run --show-diff --max-length 60 --language spanish

# Production workflow: commit and push with issue reference
gmc --issue "#123" --push --no-verify

# Using custom endpoint with specific model
gmc --baseurl https://your-proxy.example.com --model gemini-2.5-pro

```

--------------------------------

### Set and Get Gemini Model

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Configure the Gemini model to be used and then retrieve the current model setting.

```sh
gmc config set api.model gemini-2.5-pro
```

```sh
gmc config get api.model
```

--------------------------------

### Set and Get Custom API Base URL

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Configure a custom base URL for the Gemini API and retrieve the current setting.

```sh
gmc config set api.baseurl https://your-proxy.example.com
```

```sh
gmc config get api.baseurl
```

--------------------------------

### Geminicommit Configuration File

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Example TOML configuration file for Geminicommit. Set your API key, desired model, and an optional custom base URL.

```toml
[api]
key = "your-api-key"
model = "gemini-2.5-flash"
baseurl = "https://your-proxy.example.com"  # optional

```

--------------------------------

### Display Help Information

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Access the full list of available commands and options by running the --help flag.

```sh
gmc --help

```

--------------------------------

### List All Configuration Values

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Display all current configuration settings for geminicommit.

```sh
gmc config list
```

--------------------------------

### Configure NixOS Environment

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Add geminicommit to your system packages in NixOS configuration.

```nix
environment.systemPackages = [
    pkgs.geminicommit
  ];
```

--------------------------------

### Add Go Binary to Zshrc

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Append the Go binary directory to your Zshrc file to ensure the geminicommit command is accessible.

```sh
echo 'export PATH="$PATH:$HOME/go/bin"' >> ~/.zshrc
source ~/.zshrc
```

--------------------------------

### Add Go Binary to Bashrc

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Append the Go binary directory to your Bashrc file to ensure the geminicommit command is accessible.

```sh
echo 'export PATH="$PATH:$HOME/go/bin"' >> ~/.bashrc
source ~/.bashrc
```

--------------------------------

### Configure Gemini API Key

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Set your Gemini API key for geminicommit. Obtain the key from Google AI Studio.

```sh
gmc config set api.key <your-api-key>
```

--------------------------------

### geminicommit Configuration Keys

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Overview of available configuration keys for geminicommit, categorized by section.

```text
[api]
api.key             - Gemini API key
api.model           - Gemini model name (default: gemini-2.5-flash)
api.baseurl         - Custom base URL for Gemini API

[commit]
commit.language     - Language for commit messages (default: english)
commit.max_length   - Maximum length of commit message (default: 72)

[behavior]
behavior.stage_all   - Stage all changes in tracked files (default: false)
behavior.auto_select - Let AI select files and generate commit message (default: false)
behavior.no_confirm  - Skip confirmation prompt (default: false)
behavior.quiet       - Suppress output (default: false)
behavior.push        - Push committed changes to remote (default: false)
behavior.dry_run     - Run without making changes (default: false)
behavior.show_diff   - Show diff before committing (default: false)
behavior.no_verify   - Skip git commit-msg hook verification (default: false)
```

--------------------------------

### Configure Gemini Model and Base URL

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Optionally configure the Gemini model and a custom base URL for the API endpoint.

```sh
gmc config set api.model gemini-2.5-pro          # optional: change model
```

```sh
gmc config set api.baseurl https://your-proxy    # optional: custom endpoint
```

--------------------------------

### Preview Commit Message

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Use the --dry-run flag to preview the AI-generated commit message without actually making any changes to your repository.

```sh
gmc --dry-run

```

--------------------------------

### Stage Changes and Generate Commit

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Stage your modified files and then use geminicommit to generate and apply a commit message.

```sh
git add <file>
```

```sh
gmc
```

--------------------------------

### Create a Pull Request with Geminicommit

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Use the 'gmc pr' command to automatically draft and open a GitHub pull request with an AI-generated title and body.

```sh
gmc pr              # opens a ready-for-review PR
gmc pr --draft      # create as draft
gmc pr --dry-run    # preview without pushing

```

--------------------------------

### Stage Changes with Git

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Before generating a commit message, stage your modified files using the git add command.

```sh
git add <file>

```

--------------------------------

### Show Diff Before Committing

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

The --show-diff flag displays the changes that will be included in the commit before it is generated.

```sh
gmc --show-diff

```

--------------------------------

### Clear Custom API Base URL

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Reset the custom API base URL to its default value by setting it to an empty string.

```sh
gmc config set api.baseurl ""
```

--------------------------------

### Use Specific Gemini Model

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Select a specific Gemini model for generating commit messages using the --model flag.

```sh
gmc --model gemini-1.5-pro

```

--------------------------------

### Use Custom API Endpoint

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Configure Geminicommit to use a custom API endpoint for requests with the --baseurl flag.

```sh
gmc --baseurl https://your-proxy.example.com

```

--------------------------------

### Generate Commit Messages in Different Languages

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Specify the desired language for the commit message using the --language flag.

```sh
gmc --language spanish
gmc --language french

```

--------------------------------

### Generate AI Commit Message

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Run the gmc command to generate an AI-powered commit message for your staged changes.

```sh
gmc

```

--------------------------------

### Push Committed Changes to Remote

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Automatically push the committed changes to the remote repository after generation using the --push flag.

```sh
gmc --push

```

--------------------------------

### Set Maximum Commit Message Length

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Control the maximum length of the generated commit message using the --max-length flag. The default is 72 characters.

```sh
gmc --max-length 50

```

--------------------------------

### Reference Specific Issue Numbers

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Link the commit to specific issue tracking numbers using the --issue flag, supporting various formats like GitHub and JIRA.

```sh
gmc --issue "#123"
gmc --issue "JIRA-456"

```

--------------------------------

### Skip Git Commit-Msg Hook Verification

Source: https://github.com/tfkhdyt/geminicommit/blob/master/README.md

Bypass the git commit-msg hook verification process by using the --no-verify flag.

```sh
gmc --no-verify

```

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