71 lines
2.5 KiB
Bash
71 lines
2.5 KiB
Bash
#!/usr/bin/env bash
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# lib/brew.sh — Homebrew install + Brewfile dump/restore.
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ssr::brew::ensure_installed() {
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if command -v brew >/dev/null 2>&1; then
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return 0
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fi
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# Homebrew's install script requires sudo on macOS to write to /opt/homebrew
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# (Apple Silicon) or /usr/local (Intel). Check before running it so we can
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# give a clear error instead of a cryptic failure.
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if ! sudo -n true 2>/dev/null; then
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ssr::warn "Homebrew is not installed and sudo access is required to install it."
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ssr::warn "Please run the following as an admin user and re-run ssr restore:"
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ssr::warn " /bin/bash -c \"\$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)\""
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ssr::die "Cannot install Homebrew without sudo access."
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fi
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ssr::log "Homebrew not found — installing"
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# NONINTERACTIVE=1 skips the confirmation prompt; sudo is available (checked above).
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NONINTERACTIVE=1 /bin/bash -c \
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"$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
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# Ensure brew is on PATH for both Apple Silicon and Intel layouts.
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if [[ -x /opt/homebrew/bin/brew ]]; then
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eval "$(/opt/homebrew/bin/brew shellenv)"
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elif [[ -x /usr/local/bin/brew ]]; then
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eval "$(/usr/local/bin/brew shellenv)"
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fi
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command -v brew >/dev/null 2>&1 || ssr::die "brew still not on PATH after install"
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}
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ssr::brew::update() {
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ssr::log "brew update"
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brew update --quiet
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}
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ssr::brew::upgrade() {
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[[ "${SSR_BREW_UPGRADE:-true}" == "true" ]] || return 0
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ssr::log "brew upgrade"
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brew upgrade --quiet || ssr::warn "brew upgrade reported errors (continuing)"
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}
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ssr::brew::cleanup() {
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[[ "${SSR_BREW_CLEANUP:-true}" == "true" ]] || return 0
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ssr::log "brew cleanup"
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brew cleanup --quiet || true
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}
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# Dumps Brewfile to the cloud backup dir with a timestamped rotation copy.
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ssr::brew::dump() {
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local backup_dir="$1" brewfile="$1/Brewfile"
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ssr::ensure_dir "$backup_dir"
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if [[ -f "$brewfile" ]]; then
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cp -f "$brewfile" "$brewfile.bak"
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fi
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ssr::log "brew bundle dump → $brewfile"
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(
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cd "$backup_dir"
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brew bundle dump --describe --quiet --force --file=Brewfile
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)
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ssr::ok "Brewfile written ($(wc -l < "$brewfile" | tr -d ' ') lines)"
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}
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ssr::brew::restore() {
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local brewfile="$1"
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[[ -f "$brewfile" ]] || ssr::die "Brewfile not found: $brewfile"
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ssr::log "brew bundle install ← $brewfile"
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brew bundle install --file="$brewfile" --verbose
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}
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