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nora/install.sh
2026-02-24 15:00:19 +00:00

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#!/usr/bin/env sh
# NORA installer — https://getnora.io/install.sh
# Usage: curl -fsSL https://getnora.io/install.sh | sh
set -e
REPO="getnora-io/nora"
BINARY="nora"
INSTALL_DIR="/usr/local/bin"
# ── Detect OS and architecture ──────────────────────────────────────────────
OS="$(uname -s)"
ARCH="$(uname -m)"
case "$OS" in
Linux) os="linux" ;;
Darwin) os="darwin" ;;
*)
echo "Unsupported OS: $OS"
echo "Please download manually: https://github.com/$REPO/releases/latest"
exit 1
;;
esac
case "$ARCH" in
x86_64 | amd64) arch="amd64" ;;
aarch64 | arm64) arch="arm64" ;;
*)
echo "Unsupported architecture: $ARCH"
echo "Please download manually: https://github.com/$REPO/releases/latest"
exit 1
;;
esac
ASSET="${BINARY}-${os}-${arch}"
# ── Get latest release version ──────────────────────────────────────────────
VERSION="$(curl -fsSL "https://api.github.com/repos/$REPO/releases/latest" \
| grep '"tag_name"' \
| sed 's/.*"tag_name": *"\([^"]*\)".*/\1/')"
if [ -z "$VERSION" ]; then
echo "Failed to get latest version"
exit 1
fi
echo "Installing NORA $VERSION ($os/$arch)..."
# ── Download binary and checksum ────────────────────────────────────────────
BASE_URL="https://github.com/$REPO/releases/download/$VERSION"
TMP_DIR="$(mktemp -d)"
trap 'rm -rf "$TMP_DIR"' EXIT
echo "Downloading $ASSET..."
curl -fsSL "$BASE_URL/$ASSET" -o "$TMP_DIR/$BINARY"
curl -fsSL "$BASE_URL/$ASSET.sha256" -o "$TMP_DIR/$ASSET.sha256"
# ── Verify checksum ─────────────────────────────────────────────────────────
echo "Verifying checksum..."
EXPECTED="$(awk '{print $1}' "$TMP_DIR/$ASSET.sha256")"
ACTUAL="$(sha256sum "$TMP_DIR/$BINARY" | awk '{print $1}')"
if [ "$EXPECTED" != "$ACTUAL" ]; then
echo "Checksum mismatch!"
echo " Expected: $EXPECTED"
echo " Actual: $ACTUAL"
exit 1
fi
echo "Checksum OK"
# ── Install ─────────────────────────────────────────────────────────────────
chmod +x "$TMP_DIR/$BINARY"
if [ -w "$INSTALL_DIR" ]; then
mv "$TMP_DIR/$BINARY" "$INSTALL_DIR/$BINARY"
elif command -v sudo >/dev/null 2>&1; then
sudo mv "$TMP_DIR/$BINARY" "$INSTALL_DIR/$BINARY"
else
# Fallback to ~/.local/bin
INSTALL_DIR="$HOME/.local/bin"
mkdir -p "$INSTALL_DIR"
mv "$TMP_DIR/$BINARY" "$INSTALL_DIR/$BINARY"
echo "Installed to $INSTALL_DIR/$BINARY"
echo "Make sure $INSTALL_DIR is in your PATH"
fi
# ── Done ────────────────────────────────────────────────────────────────────
echo ""
echo "NORA $VERSION installed to $INSTALL_DIR/$BINARY"
echo ""
nora --version 2>/dev/null || true