240 lines
12 KiB
Bash
240 lines
12 KiB
Bash
#!/usr/bin/env bash
|
|
# @file Homebrew Install
|
|
# @brief Installs Homebrew on macOS and / or Linux.
|
|
# @description
|
|
# This script installs Homebrew on macOS and/or Linux machines. The script:
|
|
#
|
|
# 1. Ensures Homebrew is not already installed
|
|
# 2. Installs Homebrew headlessly if sudo privileges are already given
|
|
# 3. Prompts for the sudo password, if required
|
|
# 4. Performs some clean up and update tasks when the Homebrew installation reports an error
|
|
#
|
|
# **Note**: `https://install.doctor/brew` points to this file.
|
|
|
|
# @description This function logs with style using Gum if it is installed, otherwise it uses `echo`. It is also capable of leveraging Glow to render markdown.
|
|
# When Glow is not installed, it uses `cat`. The following sub-commands are available:
|
|
#
|
|
# | Sub-Command | Description |
|
|
# |-------------|-----------------------------------------------------------------------------------------------------|
|
|
# | `error` | Logs a bright red error message |
|
|
# | `info` | Logs a regular informational message |
|
|
# | `md` | Tries to render the specified file using `glow` if it is installed and uses `cat` as a fallback |
|
|
# | `prompt` | Alternative that logs a message intended to describe an upcoming user input prompt |
|
|
# | `star` | Alternative that logs a message that starts with a star icon |
|
|
# | `start` | Same as `success` |
|
|
# | `success` | Logs a success message that starts with green checkmark |
|
|
# | `warn` | Logs a bright yellow warning message |
|
|
logg() {
|
|
TYPE="$1"
|
|
MSG="$2"
|
|
if [ "$TYPE" == 'error' ]; then
|
|
if command -v gum > /dev/null; then
|
|
gum style --border="thick" "$(gum style --foreground="#ff0000" "✖") $(gum style --bold --background="#ff0000" --foreground="#ffffff" " ERROR ") $(gum style --bold "$MSG")"
|
|
else
|
|
echo "ERROR: $MSG"
|
|
fi
|
|
elif [ "$TYPE" == 'info' ]; then
|
|
if command -v gum > /dev/null; then
|
|
gum style " $(gum style --foreground="#00ffff" "○") $(gum style --faint "$MSG")"
|
|
else
|
|
echo "INFO: $MSG"
|
|
fi
|
|
elif [ "$TYPE" == 'md' ]; then
|
|
if command -v glow > /dev/null; then
|
|
glow "$MSG"
|
|
else
|
|
cat "$MSG"
|
|
fi
|
|
elif [ "$TYPE" == 'prompt' ]; then
|
|
if command -v gum > /dev/null; then
|
|
gum style " $(gum style --foreground="#00008b" "▶") $(gum style --bold "$MSG")"
|
|
else
|
|
echo "PROMPT: $MSG"
|
|
fi
|
|
elif [ "$TYPE" == 'star' ]; then
|
|
if command -v gum > /dev/null; then
|
|
gum style " $(gum style --foreground="#d1d100" "◆") $(gum style --bold "$MSG")"
|
|
else
|
|
echo "STAR: $MSG"
|
|
fi
|
|
elif [ "$TYPE" == 'start' ]; then
|
|
if command -v gum > /dev/null; then
|
|
gum style " $(gum style --foreground="#00ff00" "▶") $(gum style --bold "$MSG")"
|
|
else
|
|
echo "START: $MSG"
|
|
fi
|
|
elif [ "$TYPE" == 'success' ]; then
|
|
if command -v gum > /dev/null; then
|
|
gum style " $(gum style --foreground="#00ff00" "✔") $(gum style --bold "$MSG")"
|
|
else
|
|
echo "SUCCESS: $MSG"
|
|
fi
|
|
elif [ "$TYPE" == 'warn' ]; then
|
|
if command -v gum > /dev/null; then
|
|
gum style " $(gum style --foreground="#d1d100" "◆") $(gum style --bold --background="#ffff00" --foreground="#000000" " WARNING ") $(gum style --bold "$MSG")"
|
|
else
|
|
echo "WARNING: $MSG"
|
|
fi
|
|
else
|
|
if command -v gum > /dev/null; then
|
|
gum style " $(gum style --foreground="#00ff00" "▶") $(gum style --bold "$TYPE")"
|
|
else
|
|
echo "$MSG"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# @description This function ensures dependencies like `git` and `curl` are installed. More specifically, this function will:
|
|
#
|
|
# 1. Check if `curl`, `git`, `expect`, `rsync`, and `unbuffer` are on the system
|
|
# 2. If any of the above are missing, it will then use the appropriate system package manager to satisfy the requirements. *Note that some of the requirements are not scanned for in order to keep it simple and fast.*
|
|
# 3. On macOS, the official Xcode Command Line Tools are installed.
|
|
ensureBasicDeps() {
|
|
if ! command -v curl > /dev/null || ! command -v git > /dev/null || ! command -v expect > /dev/null || ! command -v rsync > /dev/null || ! command -v unbuffer > /dev/null; then
|
|
if command -v apt-get > /dev/null; then
|
|
### Debian / Ubuntu
|
|
logg info 'Running sudo apt-get update' && sudo apt-get update
|
|
logg info 'Running sudo apt-get install -y build-essential curl expect git moreutils rsync procps file' && sudo apt-get install -y build-essential curl expect git moreutils rsync procps file
|
|
elif command -v dnf > /dev/null; then
|
|
### Fedora
|
|
logg info 'Running sudo dnf groupinstall -y "Development Tools"' && sudo dnf groupinstall -y 'Development Tools'
|
|
logg info 'Running sudo dnf install -y curl expect git moreutils rsync procps-ng file' && sudo dnf install -y curl expect git moreutils rsync procps-ng file
|
|
elif command -v yum > /dev/null; then
|
|
### CentOS
|
|
logg info 'Running sudo yum groupinstall -y "Development Tools"' && sudo yum groupinstall -y 'Development Tools'
|
|
logg info 'Running sudo yum install -y curl expect git moreutils rsync procps-ng file' && sudo yum install -y curl expect git moreutils rsync procps-ng file
|
|
elif command -v pacman > /dev/null; then
|
|
### Archlinux
|
|
logg info 'Running sudo pacman update' && sudo pacman update
|
|
logg info 'Running sudo pacman -Syu base-devel curl expect git moreutils rsync procps-ng file' && sudo pacman -Syu base-devel curl expect git moreutils rsync procps-ng file
|
|
elif command -v zypper > /dev/null; then
|
|
### OpenSUSE
|
|
logg info 'Running sudo zypper install -yt pattern devel_basis' && sudo zypper install -yt pattern devel_basis
|
|
logg info 'Running sudo zypper install -y curl expect git moreutils rsync procps file' && sudo zypper install -y curl expect git moreutils rsync procps file
|
|
elif command -v apk > /dev/null; then
|
|
### Alpine
|
|
logg info 'Running sudo apk add build-base curl expect git moreutils rsync ruby procps file' && sudo apk add build-base curl expect git moreutils rsync ruby procps file
|
|
elif [ -d /Applications ] && [ -d /Library ]; then
|
|
### macOS
|
|
logg info "Ensuring Xcode Command Line Tools are installed.."
|
|
if ! xcode-select -p >/dev/null 2>&1; then
|
|
logg info "Command Line Tools for Xcode not found"
|
|
### This temporary file prompts the 'softwareupdate' utility to list the Command Line Tools
|
|
touch /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress;
|
|
XCODE_PKG="$(softwareupdate -l | grep "\*.*Command Line" | tail -n 1 | sed 's/^[^C]* //')"
|
|
logg info "Installing from softwareupdate" && softwareupdate -i "$XCODE_PKG" && logg success "Successfully installed $XCODE_PKG"
|
|
fi
|
|
elif [[ "$OSTYPE" == 'cygwin' ]] || [[ "$OSTYPE" == 'msys' ]] || [[ "$OSTYPE" == 'win32' ]]; then
|
|
### Windows
|
|
logg info 'Running choco install -y curl expect git moreutils rsync' && choco install -y curl expect git moreutils rsync
|
|
elif command -v nix-env > /dev/null; then
|
|
### NixOS
|
|
logg warn "TODO - Add support for NixOS"
|
|
elif [[ "$OSTYPE" == 'freebsd'* ]]; then
|
|
### FreeBSD
|
|
logg warn "TODO - Add support for FreeBSD"
|
|
elif command -v pkg > /dev/null; then
|
|
### Termux
|
|
logg warn "TODO - Add support for Termux"
|
|
elif command -v xbps-install > /dev/null; then
|
|
### Void
|
|
logg warn "TODO - Add support for Void"
|
|
fi
|
|
fi
|
|
}
|
|
ensureBasicDeps
|
|
|
|
### Ensure Homebrew is loaded
|
|
loadHomebrew() {
|
|
if ! command -v brew > /dev/null; then
|
|
if [ -f /usr/local/bin/brew ]; then
|
|
logg info "Using /usr/local/bin/brew" && eval "$(/usr/local/bin/brew shellenv)"
|
|
elif [ -f "${HOMEBREW_PREFIX:-/opt/homebrew}/bin/brew" ]; then
|
|
logg info "Using ${HOMEBREW_PREFIX:-/opt/homebrew}/bin/brew" && eval "$("${HOMEBREW_PREFIX:-/opt/homebrew}/bin/brew" shellenv)"
|
|
elif [ -d "$HOME/.linuxbrew" ]; then
|
|
logg info "Using $HOME/.linuxbrew/bin/brew" && eval "$("$HOME/.linuxbrew/bin/brew" shellenv)"
|
|
elif [ -d "/home/linuxbrew/.linuxbrew" ]; then
|
|
logg info 'Using /home/linuxbrew/.linuxbrew/bin/brew' && eval "(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
|
|
else
|
|
logg info 'Could not find Homebrew installation'
|
|
fi
|
|
fi
|
|
}
|
|
|
|
### Ensures Homebrew folders have proper owners / permissions
|
|
fixHomebrewPermissions() {
|
|
if command -v brew > /dev/null; then
|
|
logg info 'Applying proper permissions on Homebrew folders'
|
|
sudo chmod -R go-w "$(brew --prefix)/share"
|
|
BREW_DIRS="share etc/bash_completion.d"
|
|
for BREW_DIR in $BREW_DIRS; do
|
|
if [ -d "$(brew --prefix)/$BREW_DIR" ]; then
|
|
sudo chown -Rf "$(whoami)" "$(brew --prefix)/$BREW_DIR"
|
|
fi
|
|
done
|
|
logg info 'Running brew update --force --quiet' && brew update --force --quiet
|
|
fi
|
|
}
|
|
|
|
# @description This function removes group write permissions from the Homebrew share folder which
|
|
# is required for the ZSH configuration.
|
|
fixHomebrewSharePermissions() {
|
|
if [ -f /usr/local/bin/brew ]; then
|
|
sudo chmod -R g-w /usr/local/share
|
|
elif [ -f "${HOMEBREW_PREFIX:-/opt/homebrew}/bin/brew" ]; then
|
|
sudo chmod -R g-w "${HOMEBREW_PREFIX:-/opt/homebrew}/share"
|
|
elif [ -d "$HOME/.linuxbrew" ]; then
|
|
sudo chmod -R g-w "$HOME/.linuxbrew/share"
|
|
elif [ -d "/home/linuxbrew/.linuxbrew" ]; then
|
|
sudo chmod -R g-w /home/linuxbrew/.linuxbrew/share
|
|
fi
|
|
}
|
|
|
|
### Installs Homebrew
|
|
ensurePackageManagerHomebrew() {
|
|
if ! command -v brew > /dev/null; then
|
|
### Select install type based off of whether or not sudo privileges are available
|
|
if command -v sudo > /dev/null && sudo -n true; then
|
|
logg info 'Installing Homebrew. Sudo privileges available.'
|
|
echo | bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" || BREW_EXIT_CODE="$?"
|
|
fixHomebrewSharePermissions
|
|
else
|
|
logg info 'Installing Homebrew. Sudo privileges not available. Password may be required.'
|
|
bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" || BREW_EXIT_CODE="$?"
|
|
fixHomebrewSharePermissions
|
|
fi
|
|
|
|
### Attempt to fix problematic installs
|
|
if [ -n "$BREW_EXIT_CODE" ]; then
|
|
logg warn 'Homebrew was installed but part of the installation failed to complete successfully.'
|
|
fixHomebrewPermissions
|
|
fi
|
|
fi
|
|
}
|
|
|
|
### Ensures gcc is installed
|
|
ensureGcc() {
|
|
if command -v brew > /dev/null; then
|
|
if ! brew list | grep gcc > /dev/null; then
|
|
logg info 'Installing Homebrew gcc' && brew install --quiet gcc
|
|
else
|
|
logg info 'Homebrew gcc is available'
|
|
fi
|
|
else
|
|
logg error 'Failed to initialize Homebrew' && exit 1
|
|
fi
|
|
}
|
|
|
|
# @description This function ensures Homebrew is installed and available in the `PATH`. It handles the installation of Homebrew on both **Linux and macOS**.
|
|
# It will attempt to bypass sudo password entry if it detects that it can do so. The function also has some error handling in regards to various
|
|
# directories falling out of the correct ownership and permission states. Finally, it loads Homebrew into the active profile (allowing other parts of the script
|
|
# to use the `brew` command).
|
|
#
|
|
# With Homebrew installed and available, the script finishes by installing the `gcc` Homebrew package which is a very common dependency.
|
|
ensureHomebrew() {
|
|
loadHomebrew
|
|
ensurePackageManagerHomebrew
|
|
loadHomebrew
|
|
ensureGcc
|
|
}
|
|
ensureHomebrew
|