haira/install.sh at main · mrzdevcore/haira · GitHub

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#!/bin/sh
set -e

REPO="mrzdevcore/haira"
INSTALL_DIR="$HOME/.local/bin"
GPG_KEY_URL="https://haira.dev/gpg-key.asc"

# Detect OS
OS="$(uname -s | tr '[:upper:]' '[:lower:]')"
case "$OS" in
  linux) OS="linux" ;;
  darwin) OS="darwin" ;;
  *) echo "Unsupported OS: $OS"; exit 1 ;;
esac

# Detect architecture
ARCH="$(uname -m)"
case "$ARCH" in
  x86_64|amd64) ARCH="amd64" ;;
  aarch64|arm64) ARCH="arm64" ;;
  *) echo "Unsupported architecture: $ARCH"; exit 1 ;;
esac

# Get latest version
echo "Detecting latest Haira release..."
VERSION=$(curl -sSL "https://api.github.com/repos/$REPO/releases/latest" | grep '"tag_name"' | sed -E 's/.*"tag_name": *"([^"]+)".*/\1/')
if [ -z "$VERSION" ]; then
  echo "Error: could not detect latest version"
  exit 1
fi
echo "Latest version: $VERSION"

# Download
ARCHIVE="haira-${VERSION}-${OS}-${ARCH}.tar.gz"
URL="https://github.com/$REPO/releases/download/$VERSION/$ARCHIVE"
CHECKSUM_URL="${URL}.sha256"
SIG_URL="${URL}.asc"

echo "Downloading $ARCHIVE..."
TMPDIR=$(mktemp -d)
curl -sSL "$URL" -o "$TMPDIR/$ARCHIVE"
curl -sSL "$CHECKSUM_URL" -o "$TMPDIR/$ARCHIVE.sha256"
curl -sSL "$SIG_URL" -o "$TMPDIR/$ARCHIVE.asc"

cd "$TMPDIR"

# Verify checksum
echo "Verifying checksum..."
if command -v sha256sum >/dev/null 2>&1; then
  sha256sum -c "$ARCHIVE.sha256"
elif command -v shasum >/dev/null 2>&1; then
  shasum -a 256 -c "$ARCHIVE.sha256"
else
  echo "Warning: no checksum tool found, skipping checksum verification"
fi

# Verify GPG signature
if command -v gpg >/dev/null 2>&1; then
  echo "Verifying GPG signature..."
  curl -sSL "$GPG_KEY_URL" | gpg --batch --import 2>/dev/null
  if gpg --batch --verify "$ARCHIVE.asc" "$ARCHIVE" 2>/dev/null; then
    echo "GPG signature verified."
  else
    echo "Error: GPG signature verification failed!"
    echo "The archive may have been tampered with. Aborting."
    rm -rf "$TMPDIR"
    exit 1
  fi
else
  echo "Warning: gpg not found, skipping signature verification"
  echo "  Install GPG for stronger security: https://gnupg.org/download/"
fi

# Extract
echo "Installing..."
tar xzf "$ARCHIVE"
EXTRACTED="haira-${VERSION}-${OS}-${ARCH}"

# Install binary (runtime is embedded — no separate runtime directory needed)
mkdir -p "$INSTALL_DIR"
cp "$EXTRACTED/bin/haira" "$INSTALL_DIR/haira"
chmod +x "$INSTALL_DIR/haira"

# Ad-hoc codesign on macOS (required for binaries built on other machines)
if [ "$OS" = "darwin" ] && command -v codesign >/dev/null 2>&1; then
  codesign --sign - --force "$INSTALL_DIR/haira" 2>/dev/null || true
fi

# Cleanup
rm -rf "$TMPDIR"

echo ""
echo "Haira $VERSION installed successfully!"
echo "  Binary: $INSTALL_DIR/haira"

# Check PATH
case ":$PATH:" in
  *":$INSTALL_DIR:"*) ;;
  *)
    echo ""
    echo "Add ~/.local/bin to your PATH:"
    echo "  export PATH=\"\$PATH:\$HOME/.local/bin\""
    echo ""
    echo "Add this line to your ~/.bashrc, ~/.zshrc, or ~/.profile"
    ;;
esac