feat: add bash infra installer and diagnostic functions

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.
2026-04-12 13:54:21 +02:00
parent 8f45b40528
commit 94efefc7bf
20 changed files with 1457 additions and 0 deletions
@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+# detect_wsl
+# ----------
+# Detecta si el sistema actual es WSL (Windows Subsystem for Linux).
+# Con --check solo retorna exit code (0=WSL, 1=no WSL) sin output.
+# Sin argumentos, imprime información completa del entorno WSL.
+#
+# USO:
+#   source detect_wsl.sh
+#   detect_wsl [--check]
+
+detect_wsl() {
+    local check_only=false
+    [[ "${1:-}" == "--check" ]] && check_only=true
+
+    # Detección interna de WSL
+    _is_wsl() {
+        if [[ -f /proc/version ]] && grep -qi "microsoft\|wsl" /proc/version; then
+            return 0
+        fi
+        if [[ -f /proc/sys/kernel/osrelease ]] && grep -qi "microsoft\|wsl" /proc/sys/kernel/osrelease; then
+            return 0
+        fi
+        if [[ -d /mnt/c ]] && [[ -f /proc/sys/fs/binfmt_misc/WSLInterop ]]; then
+            return 0
+        fi
+        return 1
+    }
+
+    _get_wsl_version() {
+        if [[ -f /proc/version ]]; then
+            if grep -qi "WSL2" /proc/version; then
+                echo "WSL2"
+            elif grep -qi "microsoft" /proc/version; then
+                echo "WSL1"
+            else
+                echo "Unknown"
+            fi
+        else
+            echo "Unknown"
+        fi
+    }
+
+    _get_windows_username() {
+        if [[ -n "${WSLENV:-}" ]]; then
+            cmd.exe /c "echo %USERNAME%" 2>/dev/null | tr -d '\r\n' || echo "Unknown"
+        else
+            echo "Unknown"
+        fi
+    }
+
+    # Modo --check: solo exit code
+    if [[ "$check_only" == true ]]; then
+        _is_wsl && return 0 || return 1
+    fi
+
+    # Modo informativo
+    if ! _is_wsl; then
+        echo "detect_wsl: este sistema NO es WSL" >&2
+        return 1
+    fi
+
+    local wsl_version
+    wsl_version="$(_get_wsl_version)"
+
+    local win_user
+    win_user="$(_get_windows_username)"
+
+    local distro="Unknown"
+    if [[ -f /etc/os-release ]]; then
+        distro="$(. /etc/os-release && echo "${PRETTY_NAME:-${ID:-Unknown}}")"
+    fi
+
+    echo "=== Entorno WSL ==="
+    echo "  Versión de WSL:    ${wsl_version}"
+    echo "  Usuario Windows:   ${win_user}"
+    echo "  Distribución:      ${distro}"
+    echo "  Hostname:          $(hostname)"
+    echo ""
+
+    echo "=== Unidades de Windows montadas ==="
+    ls /mnt/ 2>/dev/null | grep -E "^[a-z]$" | while IFS= read -r drive; do
+        echo "  ${drive}: → /mnt/${drive}"
+    done
+    echo ""
+
+    local current_win_path
+    current_win_path="$(wslpath -w "$(pwd)" 2>/dev/null || echo "N/A")"
+    echo "=== Directorio actual en Windows ==="
+    echo "  ${current_win_path}"
+    echo ""
+}
+
+# Ejecutar si se invoca directamente
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+    detect_wsl "$@"
+fi