Fix Gemini API, increase OpenAI temperature, and bug fixes

Author: suyashbhawsar

.gitignore

@@ -0,0 +1,48 @@
+# Dependencies
+node_modules/
+
+# Lock files
+package-lock.json
+bun.lock
+
+# Environment variables
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Coverage directory used by tools like istanbul
+coverage/
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# IDE files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Temporary files
+*.tmp
+*.temp

CLAUDE.md

@@ -0,0 +1,43 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+GIMS (Git Made Simple) is an AI-powered Git CLI tool that automatically generates meaningful commit messages from code changes. It's a Node.js package published to npm that integrates with OpenAI GPT-4 and Google Gemini APIs.
+
+## Architecture
+
+- **Single-file CLI**: All functionality is contained in `bin/gims.js`
+- **AI Integration**: Supports both OpenAI and Google Gemini APIs with intelligent fallback strategies
+- **Git Wrapper**: Built on top of `simple-git` library for Git operations
+- **Token Management**: Implements sophisticated content chunking to handle large diffs within AI token limits
+
+## Key Components
+
+- **Command System**: Uses `commander.js` for CLI argument parsing with aliases (e.g., `g o` for `gims online`)
+- **AI Message Generation**: Multi-strategy approach that falls back from full diff → summary → status → truncated content
+- **Commit Resolution**: Supports both commit hashes and numbered indices for referencing commits
+- **Safe Operations**: Includes error handling for empty repositories and edge cases
+
+## Environment Setup
+
+Required environment variables (at least one):
+- `OPENAI_API_KEY` - For OpenAI GPT-4o-mini integration
+- `GEMINI_API_KEY` - For Google Gemini 2.0 Flash integration
+
+## Common Commands
+
+- **Install globally**: `npm install -g .`
+- **Test locally**: `node bin/gims.js --help`
+- **Test specific command**: `node bin/gims.js suggest`
+- **Run with alias**: `g o` (after global install)
+
+## Development Notes
+
+- No test framework is currently configured (package.json shows placeholder test script)
+- Node.js version requirement: >=20.0.0
+- Uses CommonJS modules (`require`/`module.exports`)
+- Dependencies are minimal and focused on core functionality
+- Token estimation uses 4 characters per token approximation
+- Maximum context limit set conservatively at 100,000 tokens

README.md

@@ -5,7 +5,7 @@
   [![npm version](https://img.shields.io/npm/v/gims.svg)](https://npmjs.org/package/gims)
   [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
   [![Node.js Version](https://img.shields.io/node/v/gims.svg)](https://nodejs.org/)
-  [![AI Powered](https://img.shields.io/badge/AI-Powered-blueviolet.svg)](https://github.com/yourusername/gims)
+  [![AI Powered](https://img.shields.io/badge/AI-Powered-blueviolet.svg)](https://github.com/s41r4j/gims)
 
   **The AI-powered Git CLI that writes your commit messages for you**
 
@@ -34,10 +34,10 @@ g o  # AI analyzes changes, commits with perfect message, and pushes!
 ## 🌟 Features
 
 ### 🤖 **AI-Powered Commit Messages**
-- **OpenAI GPT-4** integration for intelligent commit message generation
-- **Google Gemini** support for lightning-fast analysis
+- **OpenAI GPT-4o-mini** integration for intelligent commit message generation
+- **Google Gemini 2.0 Flash** support for lightning-fast analysis
 - Smart diff analysis that understands your code changes
-- Handles large codebases with intelligent summarization
+- Handles large codebases with intelligent summarization and token management
 
 ### ⚡ **Lightning Fast Workflow**
 - **One command commits**: `g o` - analyze, commit, and push in seconds
@@ -95,6 +95,7 @@ g o
 | `gims init` | `g i` | Initialize new Git repo | `g i` |
 | `gims clone <repo>` | `g c` | Clone repository | `g c https://github.com/user/repo` |
 | `gims suggest` | `g s` | Generate & copy commit message | `g s` |
+| `gims commit` | `g cm` | Interactive commit message generation | `g cm` |
 | `gims local` | `g l` | AI commit locally | `g l` |
 | `gims online` | `g o` | AI commit + push | `g o` |
 | `gims pull` | `g p` | Pull latest changes | `g p` |
@@ -144,7 +145,7 @@ g p          # Pull latest changes
 g s          # Preview AI suggestion
 g l          # Commit locally first
 # ... test your changes ...
-g push       # Push when ready
+g o          # Push with AI commit message
 ```
 
 ### 🧠 **Smart Branching**
@@ -180,6 +181,7 @@ GIMS handles edge cases gracefully:
 - **📊 Massive changes**: Falls back to status-based analysis  
 - **🛜 No API key**: Uses sensible default messages
 - **⚠️ API failures**: Graceful degradation with helpful errors
+- **🪙 Token limits**: Intelligent content chunking with 100K token limit
 
 ## 🤝 Contributing
 
@@ -194,8 +196,8 @@ We love contributions! Here's how to get involved:
 
 ### 🐛 Found a Bug?
 
-1. Check [existing issues](https://github.com/yourusername/gims/issues)
-2. Create a [new issue](https://github.com/yourusername/gims/issues/new) with:
+1. Check [existing issues](https://github.com/s41r4j/gims/issues)
+2. Create a [new issue](https://github.com/s41r4j/gims/issues/new) with:
    - Clear description
    - Steps to reproduce
    - Expected vs actual behavior
@@ -248,7 +250,7 @@ MIT © [GIMS](https://github.com/s41r4j/gims)
 
 **⭐ Star this repo if GIMS makes your Git workflow awesome!**
 
-[Report Bug](https://github.com/yourusername/gims/issues) • [Request Feature](https://github.com/yourusername/gims/issues) • [Documentation](https://github.com/yourusername/gims/wiki)
+[Report Bug](https://github.com/s41r4j/gims/issues) • [Request Feature](https://github.com/s41r4j/gims/issues) • [Documentation](https://github.com/s41r4j/gims#readme)
 
 *Made with ❤️ by developers who hate writing commit messages*
 

bin/gims.js

@@ -5,7 +5,6 @@
 */
 const { Command } = require('commander');
 const simpleGit = require('simple-git');
-const clipboard = require('clipboardy');
 const process = require('process');
 const { OpenAI } = require('openai');
 const { GoogleGenAI } = require('@google/genai');
@@ -116,6 +115,11 @@ async function generateCommitMessage(rawDiff) {
     return 'Update multiple files';
   }
 
+  // Check if API key is available
+  if (!process.env.GEMINI_API_KEY && !process.env.OPENAI_API_KEY) {
+    return null; // Signal that no API key is available
+  }
+
   let message = 'Update project code'; // Default fallback
 
   try {
@@ -125,13 +129,13 @@ async function generateCommitMessage(rawDiff) {
         model: 'gemini-2.0-flash', 
         contents: prompt 
       });
-      message = (await res.response.text()).trim();
+      message = res.text.trim();
     } else if (process.env.OPENAI_API_KEY) {
       const openai = new OpenAI({ apiKey: process.env.OPENAI_API_KEY });
       const res = await openai.chat.completions.create({
         model: 'gpt-4o-mini',
         messages: [{ role: 'user', content: prompt }],
-        temperature: 0.5,
+        temperature: 0.75,
         max_tokens: 100 // Limit response length
       });
       message = res.choices[0].message.content.trim();
@@ -176,7 +180,7 @@ program.command('clone <repo>').alias('c')
   });
 
 program.command('suggest').alias('s')
-  .description('Suggest commit message and copy to clipboard')
+  .description('Suggest commit message')
   .action(async () => {
     if (!(await hasChanges())) {
       return console.log('No changes to suggest.');
@@ -185,23 +189,92 @@ program.command('suggest').alias('s')
     const { all } = await safeLog();
     const isFirst = all.length === 0;
 
-    // Always add changes first
-    await git.add('.');
-    
-    // Get the appropriate diff
-    const rawDiff = await git.diff(['--cached']);
+    // Get diff of unstaged changes
+    let rawDiff = await git.diff();
 
+    // If no diff from tracked files, check for untracked files
     if (!rawDiff.trim()) {
-      return console.log('No changes to suggest.');
+      const status = await git.status();
+      if (status.not_added.length > 0) {
+        // For untracked files, show file list since we can't diff them
+        rawDiff = `New files:\n${status.not_added.join('\n')}`;
+      } else {
+        return console.log('No changes to suggest.');
+      }
     }
 
     const msg = await generateCommitMessage(rawDiff);
 
-    try {
-      clipboard.writeSync(msg);
-      console.log(`Suggested: "${msg}" (copied to clipboard)`);
-    } catch (error) {
-      console.log(`Suggested: "${msg}" (clipboard copy failed)`);
+    if (msg === null) {
+      return console.log('Please set GEMINI_API_KEY or OPENAI_API_KEY environment variable');
+    }
+    
+    console.log(`git add . && git commit -m "${msg}"`);
+  });
+
+program.command('commit').alias('cm')
+  .description('Interactive commit message generation')
+  .action(async () => {
+    if (!(await hasChanges())) {
+      return console.log('No changes to commit.');
+    }
+
+    // Get diff for message generation
+    let rawDiff = await git.diff();
+    
+    // If no diff from tracked files, check for untracked files
+    if (!rawDiff.trim()) {
+      const status = await git.status();
+      if (status.not_added.length > 0) {
+        rawDiff = `New files:\n${status.not_added.join('\n')}`;
+      } else {
+        return console.log('No changes to commit.');
+      }
+    }
+
+    if (!process.env.GEMINI_API_KEY && !process.env.OPENAI_API_KEY) {
+      return console.log('Please set GEMINI_API_KEY or OPENAI_API_KEY environment variable');
+    }
+
+    const readline = require('readline');
+    const rl = readline.createInterface({
+      input: process.stdin,
+      output: process.stdout
+    });
+
+    const askForInput = () => {
+      return new Promise((resolve) => {
+        rl.question('> ', (answer) => {
+          resolve(answer.toLowerCase().trim());
+        });
+      });
+    };
+
+    let currentMessage = await generateCommitMessage(rawDiff);
+    console.log(`\n=== Interactive Commit ===`);
+    console.log(`┌──────────────────────────────────────────────────────────────────────┐`);
+    console.log(`│ Press "Enter" to generate new message, "c" to commit, or "q" to quit │`);
+    console.log(`└──────────────────────────────────────────────────────────────────────┘\n`);
+    console.log(`Suggested: "${currentMessage}"`);
+
+    while (true) {
+      const input = await askForInput();
+      
+      if (input === 'q' || input === 'quit') {
+        console.log('Cancelled.');
+        rl.close();
+        return;
+      } else if (input === 'c' || input === 'commit') {
+        await git.add('.');
+        await git.commit(currentMessage);
+        console.log(`Committed: "${currentMessage}"`);
+        rl.close();
+        return;
+      } else {
+        // Generate new message
+        currentMessage = await generateCommitMessage(rawDiff);
+        console.log(`Suggested: "${currentMessage}"`);
+      }
     }
   });
 
@@ -226,6 +299,11 @@ program.command('local').alias('l')
     }
 
     const msg = await generateCommitMessage(rawDiff);
+    
+    if (msg === null) {
+      return console.log('Please set GEMINI_API_KEY or OPENAI_API_KEY environment variable');
+    }
+    
     await git.commit(msg);
     console.log(`Committed locally: "${msg}"`);
   });
@@ -251,6 +329,11 @@ program.command('online').alias('o')
     }
 
     const msg = await generateCommitMessage(rawDiff);
+    
+    if (msg === null) {
+      return console.log('Please set GEMINI_API_KEY or OPENAI_API_KEY environment variable');
+    }
+    
     await git.commit(msg);
     await git.push();
     console.log(`Committed & pushed: "${msg}"`);
@@ -302,4 +385,4 @@ program.command('revert <c>').alias('rv')
     catch (e) { console.error('Revert error:', e.message); }
   });
 
-program.parse(process.argv);
+program.parse(process.argv);