#!/usr/bin/env bash
set -euo pipefail
REPO_OWNER="anwerj"
REPO_NAME="youtube-uploader-mcp"
BINARY_BASENAME="youtube-uploader-mcp"
INSTALL_VERSION="${INSTALL_VERSION:-latest}"
LINUX_DEFAULT_BIN="$HOME/.local/bin"
MAC_DEFAULT_BIN="/usr/local/bin"
OS=""
ARCH=""
BINARY_PATH=""
info() { printf "\033[1;34m[INFO]\033[0m %s\n" "$*"; }
warn() { printf "\033[1;33m[WARN]\033[0m %s\n" "$*"; }
err() { printf "\033[1;31m[ERR]\033[0m %s\n" "$*" >&2; }
require_cmd() {
command -v "$1" >/dev/null 2>&1 || { err "Missing required command: $1"; exit 1; }
}
detect_os_arch() {
local os arch
os="$(uname -s)"
arch="$(uname -m)"
case "$os" in
Darwin) OS="darwin" ;;
Linux) OS="linux" ;;
*) err "Unsupported OS: $os"; exit 1 ;;
esac
case "$arch" in
x86_64|amd64) ARCH="amd64" ;;
arm64|aarch64) ARCH="arm64" ;;
*) err "Unsupported architecture: $arch"; exit 1 ;;
esac
info "Detected OS/Arch: ${OS}/${ARCH}"
}
gh_release_url() {
local os="$1" arch="$2" version="$3"
local asset="${BINARY_BASENAME}-${os}-${arch}"
if [ "$version" = "latest" ]; then
echo "https://github.com/${REPO_OWNER}/${REPO_NAME}/releases/latest/download/${asset}"
else
echo "https://github.com/${REPO_OWNER}/${REPO_NAME}/releases/download/${version}/${asset}"
fi
}
select_install_dir() {
if [ "$OS" = "linux" ]; then
DEFAULT_DIR="$LINUX_DEFAULT_BIN"
else
DEFAULT_DIR="$MAC_DEFAULT_BIN"
fi
read -r -p "Install directory [${DEFAULT_DIR}]: " CHOSEN_DIR
CHOSEN_DIR="${CHOSEN_DIR:-$DEFAULT_DIR}"
mkdir -p "$CHOSEN_DIR"
echo "$CHOSEN_DIR"
}
remove_quarantine_mac() {
local path="$1"
if [ "$OS" = "darwin" ]; then
if command -v xattr >/dev/null 2>&1; then
xattr -dr com.apple.quarantine "$path" || true
fi
fi
}
validate_client_secret() {
local file="$1"
if ! command -v jq >/dev/null 2>&1; then
warn "jq not found; skipping deep validation. Proceeding with file existence check only."
[ -s "$file" ] || { err "client secret file is empty or missing."; return 1; }
return 0
fi
if ! jq -e . "$file" >/dev/null 2>&1; then
err "Invalid JSON in client secret."
return 1
fi
if jq -e 'has("installed") or has("web")' "$file" >/dev/null; then
if jq -e '.installed.client_id or .web.client_id' "$file" >/dev/null; then
return 0
fi
fi
err "client_secret.json does not look like a Google OAuth client secret."
return 1
}
install_binary() {
require_cmd curl
local url
url="$(gh_release_url "$OS" "$ARCH" "$INSTALL_VERSION")"
local dest_dir="$HOME/youtube-uploader-mcp"
mkdir -p "$dest_dir"
BINARY_PATH="$dest_dir/${BINARY_BASENAME}-${OS}-${ARCH}"
info "Downloading $url"
curl -fL "$url" -o "$BINARY_PATH"
chmod +x "$BINARY_PATH"
remove_quarantine_mac "$BINARY_PATH"
}
check_client_secret() {
local CSRC
CSRC="$(find . "$HOME/Downloads" -maxdepth 1 -type f -name 'client_secret*.apps.googleusercontent.com.json' | head -n 1)"
if [ -z "$CSRC" ]; then
err "Could not find client_secret*.apps.googleusercontent.com.json in current directory or ~/Downloads."
exit 1
fi
validate_client_secret "$CSRC"
local cfg_dir="$HOME/.config/youtube-uploader-mcp"
mkdir -p "$cfg_dir"
local dst="$cfg_dir/$(basename "$CSRC")"
cp "$CSRC" "$dst"
chmod 600 "$dst"
echo "$dst"
}
maybe_integrate_claude() {
echo
read -r -p "Integrate with Claude Desktop now? [y/N]: " yn
case "$yn" in
[Yy]*)
local claude_cfg
if [ "$OS" = "darwin" ]; then
claude_cfg="$HOME/Library/Application Support/Claude/claude_desktop_config.json"
else
read -r -p "Enter path to Claude config (claude_desktop_config.json): " claude_cfg
fi
if [ -z "${claude_cfg:-}" ]; then
warn "No config path provided; skipping Claude integration."
return 0
fi
mkdir -p "$(dirname "$claude_cfg")"
if [ -f "$claude_cfg" ]; then
cp "$claude_cfg" "${claude_cfg}.bak.$(date +%s)"
fi
if ! command -v jq >/dev/null 2>&1; then
err "jq is required to safely edit JSON. Please install jq and re-run this step."
if [ "$OS" = "darwin" ]; then
info "Install jq with: brew install jq"
elif [ "$OS" = "linux" ]; then
info "Install jq with: sudo apt-get install jq # or: sudo yum install jq"
fi
return 1
fi
local tmp="${claude_cfg}.tmp"
if [ -f "$claude_cfg" ] && jq empty "$claude_cfg" >/dev/null 2>&1; then
cp "$claude_cfg" "$tmp"
else
echo '{}' > "$tmp"
fi
local cmd="$1"
local client_secret="$2"
jq --arg cmd "$cmd" \
--arg cs "$client_secret" \
'
.mcpServers = (.mcpServers // {}) |
.mcpServers["youtube-uploader-mcp"] = {
"command": $cmd,
"args": ["-client_secret_file", $cs]
}
' "$tmp" > "${tmp}.new" && mv "${tmp}.new" "$tmp"
mv "$tmp" "$claude_cfg"
info "Claude config updated at: $claude_cfg"
info "If Claude is running, restart it to load the new MCP server."
;;
*)
info "Skipping Claude Desktop integration."
;;
esac
}
maybe_help_custom() {
echo
read -r -p "Show VS Code/Cursor MCP config JSON now? [y/N]: " yn
case "$yn" in
[Yy]*)
local name="youtube-uploader-mcp"
local config
config=$(jq -n \
--arg cmd "$1" \
--arg cs "$2" \
'{
command: $cmd,
args: ["-client_secret_file", $cs],
env: {},
disabled: false,
autoApprove: []
}')
echo
info "Add the following to your MCP config:"
echo "\"$name\": $config"
;;
*)
info "Skipping step."
;;
esac
}
main() {
info "Detecting OS and architecture..."
detect_os_arch
info "Checking location of client secret file"
info "If client_secret not downloaded yet, Please watch https://youtu.be/fcywz5FIUpM for very detailed steps to download"
local client_secret
client_secret="$(check_client_secret)"
info "Client secret stored at: $client_secret"
info "Installing ${REPO_OWNER}/${REPO_NAME} (${INSTALL_VERSION})"
install_binary
info "Installed binary: $BINARY_PATH"
maybe_integrate_claude "$BINARY_PATH" "$client_secret"
maybe_help_custom "$BINARY_PATH" "$client_secret"
echo
info "Setup complete."
}
main "$@"
