Launch Script Updates

This document outlines the updates made to launch.sh to work with the new automated Trackio deployment features.

Key Changes Made

✅ Removed Manual Username Input

Before: Script asked for username manually
After: Username is automatically extracted from HF token using whoami()
Benefit: Fewer manual inputs, better user experience

✅ Updated Token Validation

Before: validate_hf_token() only validated token
After: validate_hf_token_and_get_username() validates token AND extracts username
Benefit: Automatic username detection from token

✅ Updated Deployment Workflow

Before: Passed username manually to deployment script
After: Deployment script automatically gets username from token
Benefit: Consistent with new automated features

✅ Enhanced User Feedback

Before: Basic status messages
After: Clear information about automated features
Benefit: Users understand what's happening automatically

Updated Workflow

Step 1: Authentication (Simplified)

# Before: Asked for username + token
get_input "Hugging Face username" "" HF_USERNAME
get_input "Hugging Face token" "" HF_TOKEN

# After: Only asks for token, username auto-detected
get_input "Hugging Face token" "" HF_TOKEN
# Username automatically extracted from token

Step 9: Trackio Space Deployment (Automated)

# Before: Manual input file creation
cat > deploy_input.txt << EOF
$HF_USERNAME
$TRACKIO_SPACE_NAME
$HF_TOKEN
$GIT_EMAIL
$HF_USERNAME
EOF
python deploy_trackio_space.py < deploy_input.txt

# After: Direct input with automated features
python deploy_trackio_space.py << EOF
$TRACKIO_SPACE_NAME
$HF_TOKEN
$GIT_EMAIL
$HF_USERNAME
EOF

Step 10: Dataset Setup (Automated)

# Before: Basic dataset setup
python setup_hf_dataset.py

# After: Automated dataset setup with user feedback
print_info "Setting up HF Dataset with automated features..."
print_info "Username will be auto-detected from token"
print_info "Dataset repository: $TRACKIO_DATASET_REPO"
python setup_hf_dataset.py

Step 11: Trackio Configuration (Automated)

# Before: Basic configuration
python configure_trackio.py

# After: Automated configuration with user feedback
print_info "Configuring Trackio with automated features..."
print_info "Username will be auto-detected from token"
python configure_trackio.py

New Function: `validate_hf_token_and_get_username()`

validate_hf_token_and_get_username() {
    local token="$1"
    if [ -z "$token" ]; then
        return 1
    fi
    
    # Test the token and get username
    export HF_TOKEN="$token"
    if hf whoami >/dev/null 2>&1; then
    # Get username from whoami command
    HF_USERNAME=$(hf whoami | head -n1 | tr -d '\n')
        return 0
    else
        return 1
    fi
}

User Experience Improvements

✅ Fewer Manual Inputs

Only need to provide HF token
Username automatically detected
Git email still required (for git operations)

✅ Better Feedback

Clear messages about automated features
Shows what's happening automatically
Better error messages

✅ Consistent Automation

All scripts now use automated features
No manual username input anywhere
Automatic secret setting

Configuration Summary Updates

Before:

📋 Configuration Summary:
========================
  User: username (manually entered)
  Experiment: experiment_name
  ...

After:

📋 Configuration Summary:
========================
  User: username (auto-detected from token)
  Experiment: experiment_name
  ...

Benefits

Simplified Workflow: Only need token, username auto-detected
Consistent Automation: All scripts use automated features
Better User Experience: Clear feedback about automated features
Reduced Errors: No manual username input means fewer typos
Streamlined Process: Fewer steps, more automation

Testing

The updated launch script has been tested for:

✅ Syntax validation (bash -n launch.sh)
✅ Function integration with updated scripts
✅ Automated username extraction
✅ Consistent workflow with new features

Compatibility

The updated launch script is fully compatible with:

✅ Updated deploy_trackio_space.py (automated features)
✅ Updated setup_hf_dataset.py (username extraction)
✅ Updated configure_trackio.py (automated configuration)
✅ Existing training and model push scripts

Summary

The launch script now provides a seamless, automated experience that:

Extracts username automatically from HF token
Uses all the new automated features in the deployment scripts
Provides clear feedback about automated processes
Maintains compatibility with existing workflows
Reduces manual input requirements
Improves overall user experience