|
| 1 | +# Prerequisites Installer Scripts |
| 2 | + |
| 3 | +This repository contains three installer scripts that automatically install the required dependencies for your project across different operating systems. |
| 4 | + |
| 5 | +## Overview |
| 6 | + |
| 7 | +The installer scripts will install the following dependencies: |
| 8 | + |
| 9 | +### Required Dependencies |
| 10 | +- **Git** - Version control system |
| 11 | +- **Python 3** - Programming language and runtime |
| 12 | +- **uv** - Fast Python package manager and project manager |
| 13 | +- **crush** - AI coding agent for terminal |
| 14 | + |
| 15 | +### Optional Dependencies |
| 16 | +- **ghostty** - Modern, fast terminal emulator (recommended but optional) |
| 17 | + |
| 18 | +## Platform-Specific Scripts |
| 19 | + |
| 20 | +### 1. macOS Installer (`install_prerequisites_macos.sh`) |
| 21 | + |
| 22 | +**Requirements:** |
| 23 | +- macOS 10.15 or later |
| 24 | +- Internet connection |
| 25 | +- Terminal access |
| 26 | + |
| 27 | +**Installation Methods Used:** |
| 28 | +- **Homebrew** (primary method) - Automatically installs if not present |
| 29 | +- **Xcode Command Line Tools** (fallback for Git and Python) |
| 30 | +- **Standalone installers** (fallback for uv) |
| 31 | +- **Go installation** (fallback for crush) |
| 32 | + |
| 33 | +**Usage:** |
| 34 | +```bash |
| 35 | +# Download and run the script |
| 36 | +curl -O https://raw.githubusercontent.com/your-repo/install_prerequisites_macos.sh |
| 37 | +chmod +x install_prerequisites_macos.sh |
| 38 | +./install_prerequisites_macos.sh |
| 39 | +``` |
| 40 | + |
| 41 | +**What it does:** |
| 42 | +1. Installs Homebrew if not present |
| 43 | +2. Installs Git via Homebrew or Xcode Command Line Tools |
| 44 | +3. Installs Python via Homebrew or Xcode Command Line Tools |
| 45 | +4. Installs uv via Homebrew or standalone installer |
| 46 | +5. Installs crush via Homebrew or Go |
| 47 | +6. Optionally installs ghostty via Homebrew or manual download |
| 48 | + |
| 49 | +### 2. Linux Installer (`install_prerequisites_linux.sh`) |
| 50 | + |
| 51 | +**Requirements:** |
| 52 | +- Linux distribution (Ubuntu, Debian, Fedora, RHEL, CentOS, Arch, openSUSE, Alpine) |
| 53 | +- Internet connection |
| 54 | +- sudo privileges |
| 55 | +- Terminal access |
| 56 | + |
| 57 | +**Supported Distributions:** |
| 58 | +- **Ubuntu/Debian** - Uses apt package manager |
| 59 | +- **Fedora/RHEL/CentOS** - Uses dnf/yum package manager |
| 60 | +- **Arch Linux/Manjaro** - Uses pacman and AUR |
| 61 | +- **openSUSE/SLES** - Uses zypper package manager |
| 62 | +- **Alpine Linux** - Uses apk package manager |
| 63 | + |
| 64 | +**Usage:** |
| 65 | +```bash |
| 66 | +# Download and run the script |
| 67 | +curl -O https://raw.githubusercontent.com/your-repo/install_prerequisites_linux.sh |
| 68 | +chmod +x install_prerequisites_linux.sh |
| 69 | +./install_prerequisites_linux.sh |
| 70 | +``` |
| 71 | + |
| 72 | +**What it does:** |
| 73 | +1. Detects your Linux distribution automatically |
| 74 | +2. Updates package manager repositories |
| 75 | +3. Installs Git via distribution package manager |
| 76 | +4. Installs Python via distribution package manager |
| 77 | +5. Installs uv via distribution packages or standalone installer |
| 78 | +6. Installs crush via distribution repositories or Go |
| 79 | +7. Optionally installs ghostty via distribution packages or community packages |
| 80 | + |
| 81 | +### 3. Windows Installer (`install_prerequisites_windows.ps1`) |
| 82 | + |
| 83 | +**Requirements:** |
| 84 | +- Windows 10 or later |
| 85 | +- PowerShell 5.1 or later |
| 86 | +- Internet connection |
| 87 | +- Administrator privileges (recommended) |
| 88 | + |
| 89 | +**Installation Methods Used:** |
| 90 | +- **WinGet** (Windows Package Manager) - Primary method |
| 91 | +- **Scoop** - Alternative package manager |
| 92 | +- **Chocolatey** - Alternative package manager |
| 93 | +- **npm** - For crush installation |
| 94 | +- **Manual downloads** - Fallback method |
| 95 | + |
| 96 | +**Usage:** |
| 97 | +```powershell |
| 98 | +# Download and run the script in PowerShell (Run as Administrator recommended) |
| 99 | +Invoke-WebRequest -Uri "https://raw.githubusercontent.com/your-repo/install_prerequisites_windows.ps1" -OutFile "install_prerequisites_windows.ps1" |
| 100 | +Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser |
| 101 | +.\install_prerequisites_windows.ps1 |
| 102 | +``` |
| 103 | + |
| 104 | +**What it does:** |
| 105 | +1. Installs WinGet if not present |
| 106 | +2. Installs Windows Terminal |
| 107 | +3. Installs Git via WinGet, Chocolatey, or Scoop |
| 108 | +4. Installs Python via WinGet, Chocolatey, or Scoop |
| 109 | +5. Installs uv via WinGet, Scoop, or standalone installer |
| 110 | +6. Installs crush via WinGet, Scoop, or npm |
| 111 | +7. Optionally installs ghostty via manual download |
| 112 | + |
| 113 | +## Features |
| 114 | + |
| 115 | +### Smart Detection |
| 116 | +- All scripts detect if dependencies are already installed |
| 117 | +- Skip installation if a dependency is already present |
| 118 | +- Provide version information for installed dependencies |
| 119 | + |
| 120 | +### Multiple Installation Methods |
| 121 | +- Each script tries multiple installation methods |
| 122 | +- Falls back to alternative methods if primary method fails |
| 123 | +- Provides manual installation instructions as last resort |
| 124 | + |
| 125 | +### User-Friendly Output |
| 126 | +- Color-coded status messages |
| 127 | +- Clear success/warning/error indicators |
| 128 | +- Progress information throughout installation |
| 129 | + |
| 130 | +### Safety Features |
| 131 | +- Linux script prevents running as root |
| 132 | +- Windows script handles execution policy |
| 133 | +- All scripts use error handling to prevent partial installations |
| 134 | + |
| 135 | +## Troubleshooting |
| 136 | + |
| 137 | +### Common Issues |
| 138 | + |
| 139 | +**macOS:** |
| 140 | +- If Homebrew installation fails, install Xcode Command Line Tools manually: `xcode-select --install` |
| 141 | +- If you get permission errors, ensure your user account has admin privileges |
| 142 | + |
| 143 | +**Linux:** |
| 144 | +- If package manager updates fail, check your internet connection |
| 145 | +- For distribution-specific issues, ensure your system is up to date |
| 146 | +- Some distributions may require enabling additional repositories |
| 147 | + |
| 148 | +**Windows:** |
| 149 | +- If PowerShell execution is blocked, run: `Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser` |
| 150 | +- If WinGet is not available, the script will install alternative package managers |
| 151 | +- Run PowerShell as Administrator for best results |
| 152 | + |
| 153 | +### Manual Installation |
| 154 | + |
| 155 | +If the automated scripts fail, you can install dependencies manually: |
| 156 | + |
| 157 | +1. **Git**: Visit [git-scm.com](https://git-scm.com/downloads) |
| 158 | +2. **Python**: Visit [python.org](https://www.python.org/downloads/) |
| 159 | +3. **uv**: Visit [docs.astral.sh/uv](https://docs.astral.sh/uv/getting-started/installation/) |
| 160 | +4. **crush**: Visit [github.com/charmbracelet/crush](https://github.com/charmbracelet/crush) |
| 161 | +5. **ghostty**: Visit [ghostty.org](https://ghostty.org/docs/install/binary) |
| 162 | + |
| 163 | +## Verification |
| 164 | + |
| 165 | +After running any installer script, verify the installations by running: |
| 166 | + |
| 167 | +```bash |
| 168 | +# Check versions of installed tools |
| 169 | +git --version |
| 170 | +python3 --version # or python --version on Windows |
| 171 | +uv --version |
| 172 | +crush --version |
| 173 | +ghostty --version # if installed |
| 174 | +``` |
| 175 | + |
| 176 | +## Support |
| 177 | + |
| 178 | +If you encounter issues with these installer scripts: |
| 179 | + |
| 180 | +1. Check the troubleshooting section above |
| 181 | +2. Ensure your system meets the requirements |
| 182 | +3. Try running the script again (it's safe to re-run) |
| 183 | +4. For persistent issues, install dependencies manually using the links provided |
| 184 | + |
| 185 | +## License |
| 186 | + |
| 187 | +These installer scripts are provided as-is for convenience. Please refer to the individual software licenses for each dependency being installed. |
| 188 | + |
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