Streamline the installer for fresh Arch installs

bootstrap.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -e
+
+repo_url="${BLOB_REPO_URL:-https://git.sirblob.co/SirBlob/blomarchy.git}"
+repo_branch="${BLOB_REPO_BRANCH:-main}"
+checkout_dir="${BLOB_CHECKOUT_DIR:-$HOME/dotfiles}"
+
+if (( EUID == 0 )); then
+  echo "Run this as your own user, not as root. It asks for sudo when it needs it." >&2
+  exit 1
+fi
+
+if ! command -v pacman &>/dev/null; then
+  echo "pacman not found; Blob installs on Arch Linux only." >&2
+  exit 1
+fi
+
+if ! command -v git &>/dev/null; then
+  echo "Installing git"
+  sudo pacman -Syu --needed --noconfirm git
+fi
+
+if [[ -d $checkout_dir/.git ]]; then
+  echo "Updating $checkout_dir"
+  git -C "$checkout_dir" pull --ff-only
+else
+  echo "Cloning $repo_url into $checkout_dir"
+  git clone --branch "$repo_branch" "$repo_url" "$checkout_dir"
+fi
+
+exec "$checkout_dir/install.sh" "$@" </dev/tty