Upgrade & Uninstall
Upgrading govman
govman includes a built-in self-update mechanism to keep itself up-to-date.
Check for Updates
govman selfupdate --check
This shows:
- Current version
- Latest available version
- Release date
- Release notes
Update to Latest Version
govman selfupdate
Features:
- Automatic platform detection and binary selection
- Safe backup and rollback on failure
- Integrity verification and secure downloads
- Detailed release notes and changelog display
Update to Specific Version
# Include pre-release versions
govman selfupdate --prerelease
# Force re-installation
govman selfupdate --force
Self-Update Process
- Checks GitHub for the latest release
- Downloads the appropriate binary for your platform
- Creates a backup of the current binary
- Replaces the old binary with the new one
- Verifies the installation
- Cleans up temporary files
If the update fails, the backup is automatically restored.
Manual Upgrade
If govman selfupdate fails, you can manually upgrade:
- Download the latest binary from GitHub Releases
- Replace the existing binary:
# Linux/macOS mv govman ~/.govman/bin/govman chmod +x ~/.govman/bin/govman # Windows (PowerShell) Move-Item govman.exe "$env:USERPROFILE\.govman\bin\govman.exe" -Force
Uninstalling govman
govman provides uninstall scripts for clean removal.
Linux/macOS
curl -sSL https://get.govman.dev/uninstall.sh | bash
Or download and run the script:
curl -O https://get.govman.dev/uninstall.sh
chmod +x uninstall.sh
./uninstall.sh
Windows (PowerShell)
irm https://get.govman.dev/uninstall.ps1 | iex
Windows (Command Prompt)
Download and run uninstall.bat from the repository.
Uninstall Options
The uninstall script offers two modes:
1. Minimal Removal (Recommended)
Removes:
- govman binary and executable
- PATH configuration
- Shell integration
Keeps:
- Downloaded Go versions (
~/.govman/versions) - Configuration file (
~/.govman/config.yaml) - Cache directory
This allows you to reinstall govman later without re-downloading Go versions.
2. Complete Removal
Removes:
- govman binary and executable
- PATH configuration
- Shell integration
- All downloaded Go versions
- Entire .govman directory
⚠️ Warning: This permanently deletes all Go versions and cannot be undone.
Manual Uninstall
If the uninstall script is unavailable, you can manually remove govman:
Linux/macOS
# 1. Remove govman directory
rm -rf ~/.govman
# 2. Remove shell configuration
# Edit your shell config file and remove the GOVMAN section
nano ~/.bashrc # or ~/.zshrc, ~/.config/fish/config.fish
# Remove lines between:
# # GOVMAN - Go Version Manager
# ...
# # END GOVMAN
Windows
# 1. Remove govman directory
Remove-Item -Recurse -Force "$env:USERPROFILE\.govman"
# 2. Remove from PATH
# Open System Properties > Environment Variables
# Edit user PATH and remove: %USERPROFILE%\.govman\bin
# 3. Remove from PowerShell profile (if configured)
notepad $PROFILE
# Remove the GOVMAN section
Post-Uninstall Verification
# Verify govman is removed
which govman # Should return nothing
govman --version # Should show command not found
# Verify PATH is clean
echo $PATH | grep govman # Should return nothing
# Check for remaining files
ls -la ~/.govman # Linux/macOS
dir %USERPROFILE%\.govman # Windows
Reinstallation
After uninstalling, you can reinstall govman anytime using the installation script. If you used minimal removal, your Go versions will still be available after reinstallation.
Troubleshooting
Self-Update Fails
If govman selfupdate fails:
- Check your internet connection
- Verify access to
https://api.github.com - Check permissions for the govman binary directory
- Try manual upgrade method
Development Version
If you're running a development build (dev), self-update is not available:
$ govman --version
dev-abc123
$ govman selfupdate
Warning: Development version detected - updates are not available
You're using a development build. Update manually from source.
To update a development build, rebuild from source:
cd /path/to/govman/source
git pull
make build
make install
Uninstall Script Not Found
If the uninstall script fails to download:
- Check your internet connection
- Download manually from GitHub
- Use the manual uninstall method above
Permission Denied During Uninstall
# Linux/macOS: Ensure you have write access
ls -la ~/.govman
# If needed, remove with appropriate permissions
rm -rf ~/.govman
# Windows: Run PowerShell as Administrator if needed
Shell Configuration Not Cleaned
After uninstall, if shell integration remains:
- Open your shell configuration file
- Manually remove the GOVMAN section:
# Bash nano ~/.bashrc # Zsh nano ~/.zshrc # Fish nano ~/.config/fish/config.fish - Save and restart your terminal