egutierrez
194663a379
10 funciones Bash del dominio infra: instaladores de herramientas de desarrollo (install_go, install_nodejs, install_pnpm, install_python312, install_uv, install_volta, install_wails), diagnostico del sistema (analyze_disk_space, detect_wsl, list_listening_ports). Automatizan la configuracion del entorno de desarrollo en Linux/WSL.
116 lines
3.4 KiB
Bash
116 lines
3.4 KiB
Bash
#!/usr/bin/env bash
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# install_go
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# ----------
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# Instala Go en Linux. Detecta arquitectura automáticamente (amd64/arm64/armv6l).
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# Descarga desde go.dev/dl, instala en /usr/local y configura PATH en el shell config.
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#
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# USO:
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# source install_go.sh
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# install_go [version] [--force]
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#
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# ARGUMENTOS:
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# version Versión de Go a instalar (default: 1.22.0)
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# --force Reinstala aunque Go ya esté instalado
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install_go() {
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local version="1.22.0"
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local force=false
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for arg in "$@"; do
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case "$arg" in
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--force) force=true ;;
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*) [[ "$arg" =~ ^[0-9] ]] && version="$arg" ;;
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esac
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done
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local go_os="linux"
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local go_arch
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# Detectar arquitectura
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local arch
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arch="$(uname -m)"
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case "$arch" in
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x86_64) go_arch="amd64" ;;
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aarch64|arm64) go_arch="arm64" ;;
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armv6l) go_arch="armv6l" ;;
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*)
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echo "install_go: arquitectura no soportada: ${arch}" >&2
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return 1
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;;
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esac
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# Verificar si ya está instalado
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if command -v go &>/dev/null && [[ "$force" != true ]]; then
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local current_version
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current_version="$(go version | awk '{print $3}' | sed 's/go//')"
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echo "install_go: Go ya está instalado (versión: ${current_version}). Usa --force para reinstalar."
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return 0
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fi
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local tarball="go${version}.${go_os}-${go_arch}.tar.gz"
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local url="https://go.dev/dl/${tarball}"
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local install_dir="/usr/local"
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echo "Instalando Go ${version} para ${go_os}-${go_arch}..."
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# Eliminar versión anterior si existe
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if command -v go &>/dev/null; then
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echo "Eliminando versión anterior..."
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sudo rm -rf "${install_dir}/go"
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fi
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# Descargar en directorio temporal
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local tmp_dir
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tmp_dir="$(mktemp -d)"
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echo "Descargando ${url}..."
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if ! curl -LO --output-dir "$tmp_dir" "$url"; then
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echo "install_go: error al descargar Go ${version}. Verifica la versión en: https://go.dev/dl/" >&2
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rm -rf "$tmp_dir"
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return 1
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fi
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echo "Instalando en ${install_dir}..."
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sudo tar -C "$install_dir" -xzf "${tmp_dir}/${tarball}"
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rm -rf "$tmp_dir"
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# Configurar PATH en shell config
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local shell_config=""
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if [[ -f "$HOME/.bashrc" ]]; then
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shell_config="$HOME/.bashrc"
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elif [[ -f "$HOME/.zshrc" ]]; then
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shell_config="$HOME/.zshrc"
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fi
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if [[ -n "$shell_config" ]]; then
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if ! grep -q "export PATH=\$PATH:${install_dir}/go/bin" "$shell_config"; then
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{
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echo ""
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echo "# Go configuration"
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echo "export PATH=\$PATH:${install_dir}/go/bin"
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echo "export GOPATH=\$HOME/go"
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echo "export PATH=\$PATH:\$GOPATH/bin"
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} >> "$shell_config"
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echo "Variables de PATH añadidas a ${shell_config}"
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else
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echo "Variables de entorno ya configuradas en ${shell_config}"
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fi
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fi
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# Crear estructura GOPATH
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mkdir -p "$HOME/go"/{bin,src,pkg}
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# Verificar instalación
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export PATH="$PATH:${install_dir}/go/bin"
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local installed_version
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installed_version="$("${install_dir}/go/bin/go" version)"
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echo ""
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echo "Go instalado correctamente: ${installed_version}"
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echo "Reinicia tu terminal o ejecuta: source ${shell_config:-~/.bashrc}"
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}
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# Ejecutar si se invoca directamente
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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install_go "$@"
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fi
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