60 lines
1.8 KiB
Bash
60 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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#
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# install.sh - tiny entrypoint for the curl|bash oneliner.
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# Ensures git, clones the repo, hands off to bootstrap.sh.
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#
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# Configurable via env:
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# REPO_URL git url (default: this public repo)
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# REF branch/tag/commit to check out (default: main)
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# DEST clone destination (default: /opt/linux-bootstrap)
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# Any extra args are forwarded to bootstrap.sh, e.g.:
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# curl -fsSL .../install.sh | bash -s -- --skip hardening
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#
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set -Eeuo pipefail
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export DEBIAN_FRONTEND=noninteractive
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REPO_URL="${REPO_URL:-https://github.com/CHANGE_ME/linux-bootstrap.git}"
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REF="${REF:-main}"
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DEST="${DEST:-/opt/linux-bootstrap}"
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say() { printf '\e[34m[install]\e[0m %s\n' "$*"; }
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if [[ $EUID -ne 0 ]]; then
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command -v sudo >/dev/null 2>&1 || { echo "need root or sudo"; exit 1; }
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SUDO="sudo"
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else
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SUDO=""
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fi
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# 1. ensure git
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if ! command -v git >/dev/null 2>&1; then
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say "installing git"
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if command -v apt-get >/dev/null 2>&1; then
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$SUDO apt-get update -qq
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$SUDO apt-get install -y -qq git
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elif command -v dnf >/dev/null 2>&1; then
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$SUDO dnf install -y git
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elif command -v pacman >/dev/null 2>&1; then
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$SUDO pacman -Sy --noconfirm git
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else
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echo "no supported package manager to install git"; exit 1
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fi
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fi
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# 2. clone or update
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if [[ -d "$DEST/.git" ]]; then
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say "updating existing clone at $DEST"
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$SUDO git -C "$DEST" fetch --depth=1 origin "$REF"
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$SUDO git -C "$DEST" checkout -f "$REF"
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$SUDO git -C "$DEST" reset --hard "origin/$REF" 2>/dev/null || true
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else
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say "cloning $REPO_URL -> $DEST"
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$SUDO git clone --depth=1 --branch "$REF" "$REPO_URL" "$DEST" 2>/dev/null \
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|| $SUDO git clone --depth=1 "$REPO_URL" "$DEST"
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fi
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# 3. run bootstrap, forwarding any extra args
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say "running bootstrap.sh $*"
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$SUDO chmod +x "$DEST/bootstrap.sh" "$DEST/config/motd/01-banner.sh"
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exec "$DEST/bootstrap.sh" "$@"
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