install.sh: use ~/.local/bin, print PATH hint

install.sh

@@ -0,0 +1,64 @@
+#!/bin/sh
+set -e
+
+REPO="chris/agent-tui"
+BASE_URL="https://gitea.yeeted.lol"
+INSTALL_DIR="${INSTALL_DIR:-$HOME/.local/bin}"
+
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+ARCH=$(uname -m)
+
+case "$ARCH" in
+  x86_64|amd64) ARCH="amd64" ;;
+  arm64|aarch64) ARCH="arm64" ;;
+  *) echo "Unsupported architecture: $ARCH" >&2; exit 1 ;;
+esac
+
+case "$OS" in
+  darwin|linux) ;;
+  *) echo "Unsupported OS: $OS" >&2; exit 1 ;;
+esac
+
+# Resolve tag: use argument, or fetch latest release
+if [ -n "$1" ]; then
+  TAG="$1"
+else
+  TAG=$(curl -fsSL "${BASE_URL}/api/v1/repos/${REPO}/releases?limit=1" \
+    | grep -o '"tag_name":"[^"]*"' | head -1 | cut -d'"' -f4)
+  if [ -z "$TAG" ]; then
+    echo "Error: could not determine latest release" >&2
+    exit 1
+  fi
+fi
+
+BINARY="agent-tui-${OS}-${ARCH}"
+URL="${BASE_URL}/${REPO}/releases/download/${TAG}/${BINARY}"
+
+echo "Downloading ${BINARY} (${TAG})..."
+TMP=$(mktemp)
+trap 'rm -f "$TMP"' EXIT
+
+if command -v curl >/dev/null 2>&1; then
+  curl -fSL -o "$TMP" "$URL"
+elif command -v wget >/dev/null 2>&1; then
+  wget -qO "$TMP" "$URL"
+else
+  echo "Error: curl or wget required" >&2
+  exit 1
+fi
+
+chmod +x "$TMP"
+mkdir -p "$INSTALL_DIR"
+mv "$TMP" "${INSTALL_DIR}/agent-tui"
+
+echo "Installed agent-tui ${TAG} to ${INSTALL_DIR}/agent-tui"
+
+# Check if INSTALL_DIR is in PATH
+case ":$PATH:" in
+  *":${INSTALL_DIR}:"*) ;;
+  *)
+    echo ""
+    echo "Add to your PATH by running:"
+    echo "  echo 'export PATH=\"${INSTALL_DIR}:\$PATH\"' >> ~/.zshrc && source ~/.zshrc"
+    ;;
+esac