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.
98 lines
2.6 KiB
Bash
98 lines
2.6 KiB
Bash
#!/usr/bin/env bash
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# detect_wsl
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# ----------
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# Detecta si el sistema actual es WSL (Windows Subsystem for Linux).
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# Con --check solo retorna exit code (0=WSL, 1=no WSL) sin output.
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# Sin argumentos, imprime información completa del entorno WSL.
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#
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# USO:
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# source detect_wsl.sh
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# detect_wsl [--check]
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detect_wsl() {
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local check_only=false
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[[ "${1:-}" == "--check" ]] && check_only=true
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# Detección interna de WSL
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_is_wsl() {
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if [[ -f /proc/version ]] && grep -qi "microsoft\|wsl" /proc/version; then
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return 0
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fi
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if [[ -f /proc/sys/kernel/osrelease ]] && grep -qi "microsoft\|wsl" /proc/sys/kernel/osrelease; then
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return 0
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fi
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if [[ -d /mnt/c ]] && [[ -f /proc/sys/fs/binfmt_misc/WSLInterop ]]; then
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return 0
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fi
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return 1
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}
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_get_wsl_version() {
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if [[ -f /proc/version ]]; then
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if grep -qi "WSL2" /proc/version; then
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echo "WSL2"
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elif grep -qi "microsoft" /proc/version; then
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echo "WSL1"
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else
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echo "Unknown"
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fi
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else
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echo "Unknown"
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fi
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}
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_get_windows_username() {
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if [[ -n "${WSLENV:-}" ]]; then
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cmd.exe /c "echo %USERNAME%" 2>/dev/null | tr -d '\r\n' || echo "Unknown"
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else
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echo "Unknown"
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fi
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}
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# Modo --check: solo exit code
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if [[ "$check_only" == true ]]; then
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_is_wsl && return 0 || return 1
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fi
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# Modo informativo
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if ! _is_wsl; then
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echo "detect_wsl: este sistema NO es WSL" >&2
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return 1
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fi
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local wsl_version
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wsl_version="$(_get_wsl_version)"
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local win_user
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win_user="$(_get_windows_username)"
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local distro="Unknown"
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if [[ -f /etc/os-release ]]; then
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distro="$(. /etc/os-release && echo "${PRETTY_NAME:-${ID:-Unknown}}")"
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fi
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echo "=== Entorno WSL ==="
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echo " Versión de WSL: ${wsl_version}"
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echo " Usuario Windows: ${win_user}"
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echo " Distribución: ${distro}"
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echo " Hostname: $(hostname)"
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echo ""
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echo "=== Unidades de Windows montadas ==="
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ls /mnt/ 2>/dev/null | grep -E "^[a-z]$" | while IFS= read -r drive; do
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echo " ${drive}: → /mnt/${drive}"
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done
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echo ""
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local current_win_path
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current_win_path="$(wslpath -w "$(pwd)" 2>/dev/null || echo "N/A")"
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echo "=== Directorio actual en Windows ==="
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echo " ${current_win_path}"
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echo ""
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}
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# Ejecutar si se invoca directamente
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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detect_wsl "$@"
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fi
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