Ricardo MonlaandClaude Sonnet 4.6
0adcb2a3f5
Agrega regla específica para *netinst*/*netinstall* en generate_grub_entry_fallback con paths /install.amd/vmlinuz + /install.amd/initrd.gz. Debe evaluarse antes de la regla genérica *debian* que usa rutas de ISO live (/live/vmlinuz). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
1551 lines
57 KiB
Bash
Executable File
1551 lines
57 KiB
Bash
Executable File
#!/usr/bin/env bash
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# =============================================================================
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# rm-multiboot.sh — Gestor de Multiboot desde disco interno
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# =============================================================================
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# Autor: Lic. Ricardo MONLA
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# Email: rmonla@gmail.com
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# GitHub: https://github.com/ricardomonla/rm-MULTIBOOT
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# Versión: 2.9.0
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# Licencia: MIT
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#
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# Uso: sudo ./rm-multiboot.sh
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#
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# Descripción:
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# Prepara una partición del disco interno para bootear ISOs de Linux
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# directamente desde el menú GRUB, sin necesidad de pendrive.
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# Las ISOs se pueden descargar desde el catálogo (isos.conf) o
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# agregarse desde un archivo local.
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# =============================================================================
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set -euo pipefail
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# ─── Constantes ───────────────────────────────────────────────────────────────
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readonly SCRIPT_VERSION="2.9.0"
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readonly SCRIPT_AUTHOR="Lic. Ricardo MONLA"
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readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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readonly ISOS_CONF="$SCRIPT_DIR/isos.conf"
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readonly ISOS_CONF_URL="https://raw.githubusercontent.com/ricardomonla/rm-MULTIBOOT/main/isos.conf"
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readonly MULTIBOOT_LABEL="MULTIBOOT"
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readonly MULTIBOOT_MOUNT="/mnt/multiboot"
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readonly ISO_DIR="$MULTIBOOT_MOUNT/isos"
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readonly ENTRIES_DIR="$MULTIBOOT_MOUNT/grub/entries"
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readonly GRUB_HOOK="/etc/grub.d/41_multiboot"
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readonly LOG_FILE="/var/log/rm-multiboot.log"
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# ─── Colores ──────────────────────────────────────────────────────────────────
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R='\033[0;31m' G='\033[0;32m' Y='\033[1;33m'
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B='\033[0;34m' C='\033[0;36m' W='\033[1m' N='\033[0m'
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# ─── Log ──────────────────────────────────────────────────────────────────────
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log() {
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local level="$1"; shift
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printf '[%s] [%s] %s\n' "$(date '+%Y-%m-%d %H:%M:%S')" "$level" "$*" >> "$LOG_FILE" 2>/dev/null
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}
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log_info() { log INFO "$*"; }
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log_warn() { log WARN "$*"; }
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log_err() { log ERROR "$*"; }
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log_step() { log STEP "=== $* ==="; }
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# ─── Estado global (poblado por detect_system) ────────────────────────────────
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BOOT_MODE="" OS_NAME="" ROOT_DISK_DEV="" ROOT_DISK_SIZE=""
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MULTIBOOT_DEV="" MULTIBOOT_SIZE="" MULTIBOOT_READY=false
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# =============================================================================
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# UI
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# =============================================================================
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banner() {
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clear
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echo -e "${W}${B}"
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echo " ╔═══════════════════════════════════════════════════════╗"
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echo " ║ rm-multiboot · v${SCRIPT_VERSION} · ${SCRIPT_AUTHOR} ║"
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echo " ╚═══════════════════════════════════════════════════════╝"
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echo -e "${N}"
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}
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ok() { echo -e " ${G}✓${N} $*"; log_info "OK: $(echo -e "$*" | sed 's/\x1b\[[0-9;]*m//g')"; }
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warn() { echo -e " ${Y}⚠${N} $*"; log_warn "$(echo -e "$*" | sed 's/\x1b\[[0-9;]*m//g')"; }
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err() { echo -e " ${R}✗${N} $*"; log_err "$(echo -e "$*" | sed 's/\x1b\[[0-9;]*m//g')"; }
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step() { echo -e "\n ${W}${C}→${N} ${W}$*${N}"; }
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divider() { echo -e "\n ${B}──────────────────────────────────────────────────────${N}\n"; }
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ask() {
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local prompt="$1" default="${2:-}" answer
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if [[ -n "$default" ]]; then
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printf " ${W}%s${N} [%s]: " "$prompt" "$default"
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read -r answer
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echo "${answer:-$default}"
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else
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printf " ${W}%s${N}: " "$prompt"
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read -r answer
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echo "$answer"
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fi
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}
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confirm() {
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local answer
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printf " ${W}%s [s/N]:${N} " "$*"
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read -r answer
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[[ "${answer,,}" == "s" ]]
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}
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pause() { echo ""; read -rp " Presioná Enter para continuar..." _; }
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grub_update() {
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if command -v update-grub &>/dev/null; then
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update-grub 2>/dev/null && ok "GRUB actualizado" \
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|| warn "No se pudo actualizar GRUB automáticamente"
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elif command -v grub-mkconfig &>/dev/null; then
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grub-mkconfig -o /boot/grub/grub.cfg 2>/dev/null && ok "GRUB actualizado" \
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|| warn "No se pudo actualizar GRUB automáticamente"
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else
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warn "No se encontró update-grub — actualizá el GRUB manualmente"
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fi
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}
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# =============================================================================
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# DETECCIÓN DEL SISTEMA
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# =============================================================================
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detect_system() {
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log_step "Detectando sistema"
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step "Detectando sistema..."
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echo ""
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[[ -d /sys/firmware/efi ]] && BOOT_MODE="UEFI" || BOOT_MODE="BIOS Legacy"
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ok "Modo de arranque: ${W}$BOOT_MODE${N}"
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[[ -f /etc/os-release ]] && { . /etc/os-release; OS_NAME="${PRETTY_NAME:-Linux}"; } \
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|| OS_NAME="Linux"
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ok "Sistema operativo: ${W}$OS_NAME${N}"
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local root_src root_name
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root_src=$(findmnt -n -o SOURCE / 2>/dev/null | head -1)
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root_name=$(lsblk -no PKNAME "$root_src" 2>/dev/null | head -1)
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[[ -z "$root_name" ]] && \
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root_name=$(echo "$root_src" | sed 's|/dev/||;s|p\?[0-9]*$||')
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ROOT_DISK_DEV="/dev/$root_name"
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ROOT_DISK_SIZE=$(lsblk -dno SIZE "$ROOT_DISK_DEV" 2>/dev/null || echo "?")
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ok "Disco principal: ${W}$ROOT_DISK_DEV${N} ($ROOT_DISK_SIZE)"
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local mb_name
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mb_name=$(lsblk -o NAME,LABEL -rn 2>/dev/null \
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| awk -v lbl="$MULTIBOOT_LABEL" '$2==lbl {print $1}' | head -1)
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if [[ -n "$mb_name" ]]; then
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MULTIBOOT_DEV="/dev/$mb_name"
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MULTIBOOT_SIZE=$(lsblk -dno SIZE "$MULTIBOOT_DEV" 2>/dev/null || echo "?")
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MULTIBOOT_READY=true
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ok "Partición MULTIBOOT: ${W}$MULTIBOOT_DEV${N} ($MULTIBOOT_SIZE) ${G}lista${N}"
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else
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MULTIBOOT_READY=false
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warn "Partición MULTIBOOT: ${Y}no encontrada${N}"
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fi
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}
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# =============================================================================
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# COMPLETAR SETUP SI MULTIBOOT EXISTE SIN CONFIGURACIÓN
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# =============================================================================
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# Llamada desde menu_principal cuando MULTIBOOT_READY=true.
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# Verifica y completa fstab, grub hook y limpia residuos del initramfs.
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_complete_setup_if_needed() {
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local mb_uuid
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mb_uuid=$(lsblk -no UUID "$MULTIBOOT_DEV" | head -1)
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local needs_grub_update=false
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if ! grep -q "$mb_uuid" /etc/fstab 2>/dev/null; then
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step "Completando setup: agregando MULTIBOOT a /etc/fstab..."
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printf '\n# Partición MULTIBOOT — rm-MULTIBOOT\nUUID=%s %s ext4 defaults,noatime 0 2\n' \
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"$mb_uuid" "$MULTIBOOT_MOUNT" >> /etc/fstab
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ok "Agregado a /etc/fstab (montaje automático)"
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needs_grub_update=true
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fi
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if [[ ! -x "$GRUB_HOOK" ]]; then
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step "Completando setup: instalando hook de GRUB..."
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install_grub_hook "$mb_uuid"
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needs_grub_update=true
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fi
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# Limpiar hooks residuales del initramfs cuando el cleanup del local-bottom falló
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local initramfs_dirty=false
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local f
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for f in /.rm-multiboot-resize \
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/etc/initramfs-tools/hooks/rm-multiboot-tools \
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/etc/initramfs-tools/scripts/local-premount/rm-multiboot-resize \
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/etc/initramfs-tools/scripts/local-bottom/rm-multiboot-cleanup; do
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if [[ -e "$f" ]]; then
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rm -f "$f"
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initramfs_dirty=true
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fi
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done
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if [[ "$initramfs_dirty" == true ]]; then
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step "Limpiando hooks residuales del initramfs..."
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update-initramfs -u -k all 2>/dev/null && ok "initramfs regenerado" \
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|| warn "No se pudo regenerar el initramfs — revisá manualmente"
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fi
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if [[ "$needs_grub_update" == true ]]; then
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step "Actualizando GRUB..."
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grub_update
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fi
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}
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# =============================================================================
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# MENÚ PRINCIPAL
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# =============================================================================
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menu_principal() {
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divider
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if [[ "$MULTIBOOT_READY" == false ]]; then
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echo -e " Hola. Este equipo aún no tiene partición MULTIBOOT."
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echo -e " Voy a crearla en espacio libre del disco ${W}$ROOT_DISK_DEV${N}"
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echo -e " para que puedas bootear ISOs sin pendrive.\n"
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echo " 1) Preparar este equipo para multiboot"
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echo " 2) Salir"
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echo ""
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local opt; opt=$(ask "Opción [1-2]")
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case "$opt" in
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1) setup_wizard ;;
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2) echo ""; exit 0 ;;
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*) menu_principal ;;
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esac
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else
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mount_multiboot
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_complete_setup_if_needed
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local iso_count
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iso_count=$(find "$ISO_DIR" -maxdepth 2 -name "*.iso" 2>/dev/null | wc -l)
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[[ "$iso_count" -gt 0 ]] && show_iso_mini_list \
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|| echo -e " ${Y}Todavía no hay ISOs cargadas.${N}\n"
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echo " 1) Agregar una ISO"
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echo " 2) Ver ISOs disponibles"
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echo " 3) Eliminar una ISO"
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echo " 4) Salir"
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echo ""
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local opt; opt=$(ask "Opción [1-4]")
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case "$opt" in
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1) menu_agregar_iso ;;
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2) list_isos; pause; banner; detect_system; menu_principal ;;
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3) remove_iso ;;
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4) echo ""; exit 0 ;;
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*) menu_principal ;;
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esac
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fi
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}
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show_iso_mini_list() {
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local count
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count=$(find "$ISO_DIR" -maxdepth 2 -name "*.iso" 2>/dev/null | wc -l)
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echo -e " ISOs disponibles: ${W}$count${N}\n"
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find "$ISO_DIR" -maxdepth 2 -name "*.iso" 2>/dev/null | sort | while read -r iso; do
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local sz; sz=$(du -h "$iso" | cut -f1)
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printf " ${C}•${N} %-52s %s\n" "$(basename "$iso")" "($sz)"
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done
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echo ""
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}
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# =============================================================================
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# MENÚ — CÓMO AGREGAR ISO
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# =============================================================================
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menu_agregar_iso() {
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banner
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step "Agregar una ISO"
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echo ""
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echo -e " ¿De dónde obtenés la ISO?\n"
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echo " 1) Descargar desde el catálogo (isos.conf)"
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echo " 2) Usar un archivo local (ruta en este equipo)"
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echo " 3) Volver"
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echo ""
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local opt; opt=$(ask "Opción [1-3]")
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case "$opt" in
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1) download_from_catalog ;;
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2) add_iso_local ;;
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3) banner; detect_system; menu_principal ;;
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*) menu_agregar_iso ;;
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esac
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}
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# =============================================================================
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# SETUP WIZARD — crear la partición MULTIBOOT
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# =============================================================================
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# Devuelve todos los bloques de espacio libre ≥ 10 GiB en un disco dado.
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# Salida por línea: START_MiB END_MiB SIZE_MiB DISK
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_free_blocks_on_disk() {
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local disk="$1"
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parted -s "$disk" unit MiB print free 2>/dev/null \
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| awk -v disk="$disk" \
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'/Free Space/ && $3+0 >= 10240 {
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gsub(/MiB/,"",$1); gsub(/MiB/,"",$2); gsub(/MiB/,"",$3)
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print $1, $2, $3, disk
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}'
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}
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# Detecta todos los destinos disponibles para crear MULTIBOOT.
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# Popula los arrays globales TARGET_LABEL[], TARGET_DISK[], TARGET_START[],
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# TARGET_SIZE_GIB[], TARGET_SCENARIO[]
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# Escenario 1: espacio sin particionar en cualquier disco
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# Escenario 2: disco entero sin particiones (disco secundario virgen)
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# Escenario 3: partición no-raíz con filesystem con espacio libre ≥ 10 GiB
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# Escenario 4: partición raíz con filesystem con espacio libre ≥ 10 GiB (requiere rescue)
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declare -a TARGET_LABEL TARGET_DISK TARGET_START TARGET_SIZE_GIB TARGET_SCENARIO
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detect_targets() {
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TARGET_LABEL=(); TARGET_DISK=(); TARGET_START=()
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TARGET_SIZE_GIB=(); TARGET_SCENARIO=()
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local all_disks
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mapfile -t all_disks < <(lsblk -dno NAME,TYPE | awk '$2=="disk"{print "/dev/"$1}')
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# Escenario 1: espacio libre sin particionar
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local disk block
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for disk in "${all_disks[@]}"; do
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while read -r start _ size_mib bdisk; do
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local gib=$(( size_mib / 1024 ))
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TARGET_LABEL+=("Espacio libre en $bdisk (~${gib} GB)")
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TARGET_DISK+=("$bdisk")
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TARGET_START+=("$start")
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TARGET_SIZE_GIB+=("$gib")
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TARGET_SCENARIO+=("1")
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done < <(_free_blocks_on_disk "$disk")
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done
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# Escenario 2: disco sin ninguna partición (virgen o vacío)
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for disk in "${all_disks[@]}"; do
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[[ "$disk" == "$ROOT_DISK_DEV" ]] && continue
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local part_count
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part_count=$(lsblk -lno NAME "$disk" 2>/dev/null | grep -v "^$(basename "$disk")$" | wc -l)
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if [[ "$part_count" -eq 0 ]]; then
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local gib
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gib=$(lsblk -dno SIZE "$disk" | awk '{
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if ($1~/G$/) {sub(/G$/,"",$1); printf "%d", $1}
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else if ($1~/T$/) {sub(/T$/,"",$1); printf "%d", $1*1024}
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}')
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TARGET_LABEL+=("Disco completo $disk (~${gib} GB, sin particiones)")
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TARGET_DISK+=("$disk")
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TARGET_START+=("1")
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TARGET_SIZE_GIB+=("$gib")
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TARGET_SCENARIO+=("2")
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fi
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done
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# Escenarios 3 y 4: particiones con filesystem con espacio libre
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local part mp avail_kb avail_gib
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while read -r part mp; do
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[[ -z "$mp" || "$mp" == "[SWAP]" ]] && continue
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avail_kb=$(df --output=avail "$mp" 2>/dev/null | tail -1 | tr -d ' ')
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[[ -z "$avail_kb" || "$avail_kb" -lt $((10 * 1024 * 1024)) ]] && continue
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avail_gib=$(( avail_kb / 1024 / 1024 ))
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if [[ "$mp" == "/" ]]; then
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TARGET_LABEL+=("Reducir partición raíz $part (${avail_gib} GB libres — requiere rescue)")
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TARGET_SCENARIO+=("4")
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else
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TARGET_LABEL+=("Reducir partición $part montada en $mp (${avail_gib} GB libres)")
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TARGET_SCENARIO+=("3")
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fi
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TARGET_DISK+=("$(lsblk -no PKNAME "$part" 2>/dev/null | head -1 | sed 's/^/\/dev\//')")
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TARGET_START+=("")
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TARGET_SIZE_GIB+=("$avail_gib")
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done < <(lsblk -lno PATH,MOUNTPOINT 2>/dev/null | grep -v '^$')
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}
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setup_wizard() {
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log_step "Setup wizard"
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banner
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step "Analizando opciones de disco disponibles..."
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echo ""
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detect_targets
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if [[ "${#TARGET_LABEL[@]}" -eq 0 ]]; then
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log_err "No se encontró ningún destino viable para MULTIBOOT"
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err "No se encontró espacio disponible en ningún disco."
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echo -e "\n El disco tiene menos de 10 GB libres en cualquier partición o región."
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echo -e " Opciones: agregar un disco secundario o liberar espacio manualmente.\n"
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pause; exit 1
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fi
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echo -e " Destinos disponibles para la partición ${W}MULTIBOOT${N}:\n"
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local i=1
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for label in "${TARGET_LABEL[@]}"; do
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local sc="${TARGET_SCENARIO[$((i-1))]}"
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local tag=""
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[[ "$sc" == "4" ]] && tag=" ${Y}[requiere rescue]${N}"
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printf " ${C}%d)${N} %s%b\n" "$i" "$label" "$tag"
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i=$(( i + 1 ))
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done
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echo " 0) Salir"
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echo ""
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local opt
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opt=$(ask "¿Qué destino usar? [0-${#TARGET_LABEL[@]}]" "1")
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[[ "$opt" == "0" ]] && { echo ""; exit 0; }
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if ! [[ "$opt" =~ ^[0-9]+$ ]] || \
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[[ "$opt" -lt 1 ]] || [[ "$opt" -gt "${#TARGET_LABEL[@]}" ]]; then
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err "Opción inválida."; pause; setup_wizard; return
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fi
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local idx=$(( opt - 1 ))
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local scenario="${TARGET_SCENARIO[$idx]}"
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local target_disk="${TARGET_DISK[$idx]}"
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local max_gib="${TARGET_SIZE_GIB[$idx]}"
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log_info "Escenario seleccionado: $scenario — ${TARGET_LABEL[$idx]}"
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case "$scenario" in
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1|2) _wizard_create_partition "$target_disk" "${TARGET_START[$idx]}" "$max_gib" "$scenario" ;;
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3) _wizard_resize_nonroot "$target_disk" "$max_gib" ;;
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4) _wizard_rescue_root "$target_disk" "$max_gib" ;;
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esac
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}
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# Escenarios 1 y 2: crear partición en espacio libre o disco virgen
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_wizard_create_partition() {
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local disk="$1" start_mib="$2" max_gib="$3" scenario="$4"
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local recommended=$(( max_gib > 100 ? 50 : max_gib ))
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echo ""
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echo -e " ${Y}Nota:${N} cada ISO pesa entre 600 MB y 5 GB."
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echo -e " Recomendado: ≥ 30 GB para tener varias ISOs.\n"
|
|
local size_gb
|
|
size_gb=$(ask "¿Cuántos GB asignar a MULTIBOOT? (máx $max_gib)" "$recommended")
|
|
|
|
if ! [[ "$size_gb" =~ ^[0-9]+$ ]] || \
|
|
[[ "$size_gb" -lt 10 ]] || [[ "$size_gb" -gt "$max_gib" ]]; then
|
|
err "Tamaño inválido. Debe ser entre 10 y $max_gib."; pause
|
|
setup_wizard; return
|
|
fi
|
|
|
|
local end_mib=$(( start_mib + size_gb * 1024 ))
|
|
|
|
echo ""
|
|
echo -e " ${W}Resumen:${N}"
|
|
echo -e " Disco: $disk"
|
|
echo -e " Tamaño: ${size_gb} GB"
|
|
echo -e " Etiqueta: $MULTIBOOT_LABEL"
|
|
echo -e " Sistema de archivos: ext4"
|
|
echo -e " Punto de montaje: $MULTIBOOT_MOUNT"
|
|
echo ""
|
|
|
|
if ! confirm "¿Crear la partición ahora?"; then
|
|
echo ""; warn "Operación cancelada."; pause; exit 0
|
|
fi
|
|
|
|
echo ""
|
|
step "Creando partición..."
|
|
|
|
# En escenario 2 (disco virgen) inicializar tabla de particiones primero
|
|
if [[ "$scenario" == "2" ]]; then
|
|
parted -s "$disk" mklabel gpt 2>/dev/null
|
|
start_mib=1
|
|
end_mib=$(( start_mib + size_gb * 1024 ))
|
|
fi
|
|
|
|
local parts_before
|
|
parts_before=$(lsblk -lno NAME "$disk" \
|
|
| grep -v "^$(basename "$disk")$" | sort)
|
|
|
|
local part_table
|
|
part_table=$(parted -s "$disk" print 2>/dev/null \
|
|
| awk '/Partition Table/{print $3}')
|
|
|
|
if [[ "$part_table" == "gpt" ]]; then
|
|
parted -s "$disk" mkpart "$MULTIBOOT_LABEL" ext4 \
|
|
"${start_mib}MiB" "${end_mib}MiB" 2>/dev/null
|
|
else
|
|
parted -s "$disk" mkpart primary ext4 \
|
|
"${start_mib}MiB" "${end_mib}MiB" 2>/dev/null
|
|
fi
|
|
|
|
sleep 1; partprobe "$disk" 2>/dev/null || true; sleep 1
|
|
|
|
local new_part
|
|
new_part=$(comm -13 \
|
|
<(echo "$parts_before") \
|
|
<(lsblk -lno NAME "$disk" \
|
|
| grep -v "^$(basename "$disk")$" | sort) \
|
|
| head -1)
|
|
|
|
if [[ -z "$new_part" ]]; then
|
|
err "No se pudo identificar la nueva partición. Revisá con 'lsblk'."
|
|
pause; exit 1
|
|
fi
|
|
MULTIBOOT_DEV="/dev/$new_part"
|
|
ok "Partición creada: $MULTIBOOT_DEV"
|
|
|
|
_wizard_format_and_mount "$size_gb"
|
|
}
|
|
|
|
# Escenario 3: redimensionar partición no-raíz en caliente
|
|
_wizard_resize_nonroot() {
|
|
local disk="$1" avail_gib="$2"
|
|
warn "Esta operación redimensionará una partición montada."
|
|
echo -e " El filesystem se reducirá primero con resize2fs y luego se ajusta la partición.\n"
|
|
|
|
local size_gb
|
|
size_gb=$(ask "¿Cuántos GB liberar para MULTIBOOT? (máx $avail_gib)" "20")
|
|
if ! [[ "$size_gb" =~ ^[0-9]+$ ]] || [[ "$size_gb" -lt 10 ]]; then
|
|
err "Tamaño inválido."; pause; setup_wizard; return
|
|
fi
|
|
|
|
if ! confirm "¿Continuar? Esta operación modifica la tabla de particiones."; then
|
|
echo ""; warn "Cancelado."; pause; exit 0
|
|
fi
|
|
|
|
warn "Redimensionamiento en caliente no disponible aún en esta versión."
|
|
echo -e " Usá el modo rescue (opción de partición raíz) para mayor seguridad.\n"
|
|
log_warn "Escenario 3 (resize no-raíz) no implementado aún"
|
|
pause; setup_wizard
|
|
}
|
|
|
|
# Escenario 4: reducir la raíz via initramfs — sin necesidad de Live CD
|
|
_wizard_rescue_root() {
|
|
local root_disk="$1" avail_gib="$2"
|
|
local safety_margin=10
|
|
local max_free=$(( avail_gib - safety_margin ))
|
|
|
|
if [[ "$max_free" -lt 10 ]]; then
|
|
err "Espacio insuficiente: el filesystem raíz tiene solo ${avail_gib} GB libres."
|
|
echo -e " Se necesitan al menos $((10 + safety_margin)) GB libres en / para continuar.\n"
|
|
pause; exit 1
|
|
fi
|
|
|
|
echo ""
|
|
echo -e " ${Y}El disco no tiene espacio sin particionar.${N}"
|
|
echo -e " La partición raíz tiene ${W}${avail_gib} GB libres${N} que pueden redistribuirse.\n"
|
|
echo -e " ${W}Solución automática sin Live CD:${N} rm-multiboot instala un hook en el"
|
|
echo -e " initramfs que reduce la raíz en el ${W}próximo arranque${N} del sistema,\n"
|
|
echo -e " antes de que la partición raíz se monte. No se requiere ningún medio externo.\n"
|
|
|
|
local recommended=$(( max_free > 50 ? 30 : max_free ))
|
|
local size_gb
|
|
size_gb=$(ask "¿Cuántos GB asignar a MULTIBOOT? (máx disponible: $max_free)" "$recommended")
|
|
|
|
if ! [[ "$size_gb" =~ ^[0-9]+$ ]] || \
|
|
[[ "$size_gb" -lt 10 ]] || [[ "$size_gb" -gt "$max_free" ]]; then
|
|
err "Tamaño inválido. Debe ser entre 10 y $max_free."; pause
|
|
setup_wizard; return
|
|
fi
|
|
|
|
# ── Calcular parámetros del resize ───────────────────────────────────────
|
|
local root_part root_part_num root_size_mib root_start_mib
|
|
root_part=$(findmnt -n -o SOURCE / | head -1)
|
|
root_part_num=$(parted -s "$root_disk" print 2>/dev/null \
|
|
| awk -v rp="$(basename "$root_part")" '$0 ~ rp {print $1; exit}')
|
|
[[ -z "$root_part_num" ]] && root_part_num=$(echo "$root_part" | grep -o '[0-9]*$')
|
|
root_size_mib=$(parted -s "$root_disk" unit MiB print 2>/dev/null \
|
|
| awk -v n="$root_part_num" '$1==n {gsub(/MiB/,"",$3); print $3}')
|
|
root_start_mib=$(parted -s "$root_disk" unit MiB print 2>/dev/null \
|
|
| awk -v n="$root_part_num" '$1==n {gsub(/MiB/,"",$2); print $2}')
|
|
local keep_mib=$(( root_size_mib - size_gb * 1024 ))
|
|
# +1 MiB extra: parted alinea el final al sector anterior al límite especificado,
|
|
# lo que puede dejar la partición 1 MiB más chica que el filesystem reducido.
|
|
local new_root_end_mib=$(( root_start_mib + keep_mib + 1 ))
|
|
local mb_start_mib="$new_root_end_mib"
|
|
local mb_end_mib=$(( mb_start_mib + size_gb * 1024 ))
|
|
local part_table
|
|
part_table=$(parted -s "$root_disk" print 2>/dev/null | awk '/Partition Table/{print $3}')
|
|
|
|
# ── Calcular número de la nueva partición MULTIBOOT ─────────────────────
|
|
local mb_part_num
|
|
if [[ "$part_table" == "msdos" ]]; then
|
|
local used_primary
|
|
used_primary=$(parted -s "$root_disk" print 2>/dev/null \
|
|
| awk '$1 ~ /^[1-4]$/ {print $1}' | sort -n)
|
|
for n in 1 2 3 4; do
|
|
if ! echo "$used_primary" | grep -qx "$n"; then
|
|
mb_part_num="$n"; break
|
|
fi
|
|
done
|
|
[[ -z "$mb_part_num" ]] && {
|
|
err "No hay ranuras de partición primaria libres en la tabla MBR."; pause; exit 1
|
|
}
|
|
else
|
|
local last_num
|
|
last_num=$(parted -s "$root_disk" print 2>/dev/null \
|
|
| awk '/^[[:space:]]*[0-9]/{print $1}' | sort -n | tail -1)
|
|
mb_part_num=$(( last_num + 1 ))
|
|
fi
|
|
|
|
local mb_dev_suffix
|
|
[[ "$root_disk" =~ nvme|mmcblk ]] && mb_dev_suffix="p${mb_part_num}" \
|
|
|| mb_dev_suffix="${mb_part_num}"
|
|
local mb_dev="${root_disk}${mb_dev_suffix}"
|
|
|
|
# ── Confirmar operación ──────────────────────────────────────────────────
|
|
echo ""
|
|
echo -e " ${W}Resumen de la operación:${N}"
|
|
echo -e " Disco: $root_disk ($part_table)"
|
|
echo -e " Partición raíz: $root_part → $(( keep_mib / 1024 )) GB (era $(( root_size_mib / 1024 )) GB)"
|
|
echo -e " Nueva partición: $mb_dev → ${size_gb} GB (MULTIBOOT)"
|
|
echo -e " Ejecución: automática en el próximo arranque (vía initramfs)"
|
|
echo ""
|
|
echo -e " ${Y}ADVERTENCIA:${N} Esta operación modifica la tabla de particiones."
|
|
echo -e " Asegurate de tener un backup antes de continuar.\n"
|
|
|
|
if ! confirm "¿Instalar el mecanismo de resize automático?"; then
|
|
echo ""; warn "Operación cancelada."; pause; exit 0
|
|
fi
|
|
|
|
# ── Hook: incluir herramientas en el initramfs ───────────────────────────
|
|
step "Instalando herramientas de particionado en el initramfs..."
|
|
mkdir -p /etc/initramfs-tools/hooks
|
|
cat > /etc/initramfs-tools/hooks/rm-multiboot-tools << 'HOOK'
|
|
#!/bin/sh
|
|
PREREQ=""
|
|
prereqs() { echo "$PREREQ"; }
|
|
case $1 in prereqs) prereqs; exit 0;; esac
|
|
. /usr/share/initramfs-tools/hook-functions
|
|
for b in resize2fs parted mkfs.ext4 mke2fs e2fsck partprobe; do
|
|
for p in /sbin /usr/sbin /bin /usr/bin; do
|
|
[ -x "$p/$b" ] && { copy_exec "$p/$b" /sbin; break; }
|
|
done
|
|
done
|
|
HOOK
|
|
chmod +x /etc/initramfs-tools/hooks/rm-multiboot-tools
|
|
ok "Hook de herramientas instalado"
|
|
|
|
# ── Script local-premount: corre antes de montar la raíz ─────────────────
|
|
step "Instalando script de resize en local-premount..."
|
|
mkdir -p /etc/initramfs-tools/scripts/local-premount
|
|
cat > /etc/initramfs-tools/scripts/local-premount/rm-multiboot-resize << INITSCRIPT
|
|
#!/bin/sh
|
|
PREREQ=""
|
|
prereqs() { echo "\$PREREQ"; }
|
|
case \$1 in prereqs) prereqs; exit 0;; esac
|
|
|
|
. /scripts/functions
|
|
|
|
RM_DISK="${root_disk}"
|
|
RM_ROOT_PART="${root_part}"
|
|
RM_ROOT_PART_NUM=${root_part_num}
|
|
RM_KEEP_MIB=${keep_mib}
|
|
RM_NEW_ROOT_END_MIB=${new_root_end_mib}
|
|
RM_MB_START_MIB=${mb_start_mib}
|
|
RM_MB_END_MIB=${mb_end_mib}
|
|
RM_MB_DEV="${mb_dev}"
|
|
RM_MB_LABEL="${MULTIBOOT_LABEL}"
|
|
RM_PART_TABLE="${part_table}"
|
|
|
|
echo "rm-multiboot: local-premount iniciado" > /dev/kmsg 2>/dev/null || true
|
|
|
|
# Esperar que el dispositivo esté disponible (local-premount corre antes de wait_for_root)
|
|
_w=0
|
|
while [ \$_w -lt 30 ] && [ ! -b "\${RM_ROOT_PART}" ]; do
|
|
sleep 1; _w=\$((\$_w + 1))
|
|
done
|
|
if [ ! -b "\${RM_ROOT_PART}" ]; then
|
|
echo "rm-multiboot: timeout esperando dispositivo, abortando" > /dev/kmsg 2>/dev/null || true
|
|
exit 0
|
|
fi
|
|
|
|
# Idempotente: si MULTIBOOT ya existe, sin accion
|
|
if [ -b "\${RM_MB_DEV}" ]; then
|
|
echo "rm-multiboot: MULTIBOOT ya existe, sin accion" > /dev/kmsg 2>/dev/null || true
|
|
exit 0
|
|
fi
|
|
|
|
echo "rm-multiboot: iniciando resize" > /dev/kmsg 2>/dev/null || true
|
|
log_begin_msg "rm-multiboot: reduciendo raiz y creando MULTIBOOT (${size_gb} GB)"
|
|
|
|
/sbin/e2fsck -f -y "\${RM_ROOT_PART}" || true
|
|
/sbin/resize2fs "\${RM_ROOT_PART}" "\${RM_KEEP_MIB}M" || true
|
|
|
|
# parted ---pretend-input-tty acepta los warnings interactivos de "particion en uso"
|
|
# resizepart y mkpart usan ---pretend-input-tty para responder interactivamente
|
|
# "Yes\nYes\n": acepta "partition in use" + "shrink may cause data loss"
|
|
printf "Yes\nYes\n" | /sbin/parted ---pretend-input-tty "\${RM_DISK}" resizepart "\${RM_ROOT_PART_NUM}" "\${RM_NEW_ROOT_END_MIB}MiB" 2>&1 || true
|
|
# "Yes\n": acepta "closest location we can manage" cuando hay partición extendida adyacente
|
|
if [ "\${RM_PART_TABLE}" = "gpt" ]; then
|
|
printf "Yes\n" | /sbin/parted ---pretend-input-tty "\${RM_DISK}" mkpart "MULTIBOOT" ext4 "\${RM_MB_START_MIB}MiB" "\${RM_MB_END_MIB}MiB" 2>&1 || true
|
|
else
|
|
printf "Yes\n" | /sbin/parted ---pretend-input-tty "\${RM_DISK}" mkpart primary ext4 "\${RM_MB_START_MIB}MiB" "\${RM_MB_END_MIB}MiB" 2>&1 || true
|
|
fi
|
|
/sbin/partprobe "\${RM_DISK}" 2>/dev/null || true
|
|
sleep 2
|
|
if [ -b "\${RM_MB_DEV}" ]; then
|
|
if [ -x /sbin/mkfs.ext4 ]; then
|
|
/sbin/mkfs.ext4 -L "\${RM_MB_LABEL}" "\${RM_MB_DEV}" 2>&1 || true
|
|
else
|
|
/sbin/mke2fs -t ext4 -L "\${RM_MB_LABEL}" "\${RM_MB_DEV}" 2>&1 || true
|
|
fi
|
|
else
|
|
echo "rm-multiboot: ERROR \${RM_MB_DEV} no aparecio despues de mkpart" > /dev/kmsg 2>/dev/null || true
|
|
fi
|
|
|
|
# Marcar para cleanup en local-bottom (donde rootmnt ya está disponible)
|
|
echo "done" > /run/rm-multiboot-resize-done 2>/dev/null || true
|
|
|
|
echo "rm-multiboot: resize completado" > /dev/kmsg 2>/dev/null || true
|
|
log_end_msg 0
|
|
INITSCRIPT
|
|
chmod +x /etc/initramfs-tools/scripts/local-premount/rm-multiboot-resize
|
|
ok "Script de resize instalado en local-premount"
|
|
|
|
# ── Script local-bottom: limpia hooks una vez que la raíz está montada ────
|
|
step "Instalando script de cleanup en local-bottom..."
|
|
mkdir -p /etc/initramfs-tools/scripts/local-bottom
|
|
cat > /etc/initramfs-tools/scripts/local-bottom/rm-multiboot-cleanup << 'CLEANUP'
|
|
#!/bin/sh
|
|
PREREQ=""
|
|
prereqs() { echo "$PREREQ"; }
|
|
case $1 in prereqs) prereqs; exit 0;; esac
|
|
. /scripts/functions
|
|
|
|
[ -f /run/rm-multiboot-resize-done ] || exit 0
|
|
|
|
# rootmnt viene del entorno de initramfs-tools (normalmente /root)
|
|
TARGET="${rootmnt:-/root}"
|
|
echo "rm-multiboot: cleanup TARGET=[${TARGET}]" > /dev/kmsg 2>/dev/null || true
|
|
|
|
# Verificar que TARGET sea un punto de montaje real antes de borrar
|
|
if ! mountpoint -q "${TARGET}" 2>/dev/null; then
|
|
echo "rm-multiboot: WARN TARGET no es mountpoint, buscando alternativa" > /dev/kmsg 2>/dev/null || true
|
|
for T in /root /sysroot /mnt/root; do
|
|
mountpoint -q "${T}" 2>/dev/null && { TARGET="${T}"; break; }
|
|
done
|
|
fi
|
|
|
|
echo "rm-multiboot: cleanup TARGET final=[${TARGET}]" > /dev/kmsg 2>/dev/null || true
|
|
rm -f "${TARGET}/.rm-multiboot-resize" 2>/dev/null && \
|
|
echo "rm-multiboot: borrado .rm-multiboot-resize" > /dev/kmsg 2>/dev/null || true
|
|
rm -f "${TARGET}/etc/initramfs-tools/hooks/rm-multiboot-tools" 2>/dev/null || true
|
|
rm -f "${TARGET}/etc/initramfs-tools/scripts/local-premount/rm-multiboot-resize" 2>/dev/null || true
|
|
rm -f "${TARGET}/etc/initramfs-tools/scripts/local-bottom/rm-multiboot-cleanup" 2>/dev/null || true
|
|
rm -f /run/rm-multiboot-resize-done 2>/dev/null || true
|
|
echo "rm-multiboot: cleanup completado" > /dev/kmsg 2>/dev/null || true
|
|
CLEANUP
|
|
chmod +x /etc/initramfs-tools/scripts/local-bottom/rm-multiboot-cleanup
|
|
ok "Script de cleanup instalado en local-bottom"
|
|
|
|
# ── Flag de activación (ya no se usa para el trigger, solo como referencia) ──
|
|
touch /.rm-multiboot-resize
|
|
ok "Flag de activación creado: /.rm-multiboot-resize"
|
|
|
|
# ── Regenerar initramfs ──────────────────────────────────────────────────
|
|
step "Regenerando initramfs..."
|
|
if update-initramfs -u 2>/dev/null; then
|
|
ok "initramfs regenerado con herramientas de resize"
|
|
else
|
|
err "No se pudo regenerar el initramfs"
|
|
rm -f /.rm-multiboot-resize \
|
|
/etc/initramfs-tools/hooks/rm-multiboot-tools \
|
|
/etc/initramfs-tools/scripts/local-premount/rm-multiboot-resize
|
|
pause; exit 1
|
|
fi
|
|
|
|
log_info "Initramfs resize instalado: disco=$root_disk root=$root_part mb=$mb_dev size=${size_gb}GB"
|
|
|
|
divider
|
|
echo -e " ${W}${G}¡Listo! El resize está programado para el próximo arranque.${N}\n"
|
|
echo -e " En el próximo boot el initramfs ejecutará automáticamente:"
|
|
echo -e " ${C}1)${N} e2fsck + resize2fs (reduce $root_part de $(( root_size_mib / 1024 )) → $(( keep_mib / 1024 )) GB)"
|
|
echo -e " ${C}2)${N} parted (ajusta tabla de particiones)"
|
|
echo -e " ${C}3)${N} mkfs.ext4 (formatea $mb_dev como MULTIBOOT)\n"
|
|
echo -e " Luego el hook se auto-elimina. Después del reinicio ejecutá:"
|
|
echo -e " ${W}sudo ./rm-multiboot.sh${N}\n"
|
|
|
|
log_step "Fin setup wizard — pendiente reinicio para resize via initramfs"
|
|
|
|
if confirm "¿Reiniciar ahora?"; then
|
|
log_info "Reiniciando para ejecutar resize via initramfs"
|
|
reboot
|
|
else
|
|
echo ""; warn "Acordate de reiniciar para que se ejecute el resize."; echo ""
|
|
pause
|
|
fi
|
|
}
|
|
|
|
_wizard_format_and_mount() {
|
|
local size_gb="${1:-?}"
|
|
step "Formateando como ext4..."
|
|
mkfs.ext4 -L "$MULTIBOOT_LABEL" -q "$MULTIBOOT_DEV"
|
|
ok "Formato aplicado con etiqueta '$MULTIBOOT_LABEL'"
|
|
|
|
mkdir -p "$MULTIBOOT_MOUNT"
|
|
mount "$MULTIBOOT_DEV" "$MULTIBOOT_MOUNT"
|
|
mkdir -p "$ISO_DIR" "$MULTIBOOT_MOUNT/grub/entries"
|
|
ok "Montada en $MULTIBOOT_MOUNT"
|
|
|
|
local part_uuid
|
|
part_uuid=$(lsblk -no UUID "$MULTIBOOT_DEV" | head -1)
|
|
if ! grep -q "$part_uuid" /etc/fstab 2>/dev/null; then
|
|
printf '\n# Partición MULTIBOOT — rm-MULTIBOOT\nUUID=%s %s ext4 defaults,noatime 0 2\n' \
|
|
"$part_uuid" "$MULTIBOOT_MOUNT" >> /etc/fstab
|
|
ok "Agregado a /etc/fstab (montaje automático)"
|
|
fi
|
|
|
|
install_grub_hook "$part_uuid"
|
|
|
|
step "Actualizando GRUB..."
|
|
grub_update
|
|
|
|
MULTIBOOT_READY=true
|
|
MULTIBOOT_SIZE="${size_gb}G"
|
|
|
|
divider
|
|
echo -e " ${W}${G}¡Listo! El equipo está preparado para multiboot.${N}"
|
|
echo -e " Ahora podés agregar ISOs con la opción 1 del menú.\n"
|
|
pause
|
|
banner; detect_system; menu_principal
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# GRUB — HOOK
|
|
# =============================================================================
|
|
|
|
install_grub_hook() {
|
|
local part_uuid="$1"
|
|
cat > "$GRUB_HOOK" <<HOOK
|
|
#!/bin/sh
|
|
# rm-MULTIBOOT — generado por rm-multiboot.sh
|
|
MPOINT="$MULTIBOOT_MOUNT"
|
|
ENTRIES="$ENTRIES_DIR"
|
|
|
|
if ! mountpoint -q "\$MPOINT" 2>/dev/null; then
|
|
mount UUID="$part_uuid" "\$MPOINT" 2>/dev/null || exit 0
|
|
fi
|
|
|
|
# Contar ISOs disponibles
|
|
count=0
|
|
for cfg in "\$ENTRIES"/*.cfg; do
|
|
[ -f "\$cfg" ] && count=\$(( count + 1 ))
|
|
done
|
|
[ "\$count" -eq 0 ] && exit 0
|
|
|
|
echo "submenu 'rm-MULTIBOOT [\${count} ISO\$([ \$count -gt 1 ] && echo s)]' --class gnu-linux {"
|
|
for cfg in "\$ENTRIES"/*.cfg; do
|
|
[ -f "\$cfg" ] || continue
|
|
cat "\$cfg"
|
|
done
|
|
echo "}"
|
|
HOOK
|
|
chmod +x "$GRUB_HOOK"
|
|
ok "Hook de GRUB instalado: $GRUB_HOOK"
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# MONTAJE
|
|
# =============================================================================
|
|
|
|
mount_multiboot() {
|
|
if ! mountpoint -q "$MULTIBOOT_MOUNT" 2>/dev/null; then
|
|
mkdir -p "$MULTIBOOT_MOUNT"
|
|
mount -L "$MULTIBOOT_LABEL" "$MULTIBOOT_MOUNT" 2>/dev/null \
|
|
|| mount "$MULTIBOOT_DEV" "$MULTIBOOT_MOUNT" 2>/dev/null \
|
|
|| { err "No se pudo montar la partición MULTIBOOT."; exit 1; }
|
|
fi
|
|
mkdir -p "$ISO_DIR" "$ENTRIES_DIR"
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# SOPORTE GOOGLE DRIVE
|
|
# =============================================================================
|
|
|
|
# Devuelve true si la URL es de Google Drive
|
|
is_gdrive_url() {
|
|
[[ "$1" == *"drive.google.com"* ]]
|
|
}
|
|
|
|
# Extrae el File ID de una URL de Google Drive
|
|
gdrive_file_id() {
|
|
local url="$1"
|
|
if [[ "$url" =~ drive\.google\.com/file/d/([a-zA-Z0-9_-]+) ]]; then
|
|
echo "${BASH_REMATCH[1]}"
|
|
elif [[ "$url" =~ id=([a-zA-Z0-9_-]+) ]]; then
|
|
echo "${BASH_REMATCH[1]}"
|
|
fi
|
|
}
|
|
|
|
# Intenta obtener el nombre real del archivo desde el header Content-Disposition
|
|
gdrive_real_filename() {
|
|
local file_id="$1"
|
|
local dl_url="https://drive.usercontent.google.com/download?id=${file_id}&export=download&authuser=0&confirm=t"
|
|
local name
|
|
name=$(curl -sIL --connect-timeout 8 "$dl_url" 2>/dev/null \
|
|
| grep -i 'content-disposition' \
|
|
| grep -oP 'filename="?\K[^";\r\n]+' | head -1 | tr -d '\r')
|
|
echo "$name"
|
|
}
|
|
|
|
# Devuelve el Content-Length de una URL (0 si no disponible)
|
|
get_remote_size() {
|
|
local url="$1"
|
|
local size
|
|
size=$(curl -sIL --connect-timeout 8 "$url" 2>/dev/null \
|
|
| grep -i '^content-length' | tail -1 | awk '{print $2}' | tr -d '\r')
|
|
echo "${size:-0}"
|
|
}
|
|
|
|
# Descarga URL → DEST mostrando barra de progreso en porcentaje propio.
|
|
# Si el servidor no informa Content-Length muestra solo MB descargados.
|
|
download_with_progress() {
|
|
local url="$1"
|
|
local dest="$2"
|
|
|
|
# Obtener tamaño total
|
|
printf " Consultando tamaño del archivo..."
|
|
local total_bytes
|
|
total_bytes=$(get_remote_size "$url")
|
|
printf "\r \r"
|
|
|
|
# Iniciar descarga en background (salida silenciada)
|
|
if command -v curl &>/dev/null; then
|
|
curl -sL -C - -o "$dest" "$url" &
|
|
elif command -v wget &>/dev/null; then
|
|
wget -q -c -O "$dest" "$url" &
|
|
else
|
|
err "No se encontró curl ni wget."; return 1
|
|
fi
|
|
local dl_pid=$!
|
|
|
|
# Loop de progreso
|
|
local done_b pct done_mb total_mb filled empty bar
|
|
local prev_bytes=0 speed_str="0.0" eta_str="--:--"
|
|
local start_time; start_time=$(date +%s)
|
|
while kill -0 "$dl_pid" 2>/dev/null; do
|
|
done_b=0
|
|
[[ -f "$dest" ]] && done_b=$(stat -c%s "$dest" 2>/dev/null || echo 0)
|
|
done_mb=$(( done_b / 1024 / 1024 ))
|
|
|
|
# Velocidad instantánea (delta en 0.3 s → MB/s)
|
|
local delta=$(( done_b - prev_bytes ))
|
|
[[ $delta -gt 0 ]] && \
|
|
speed_str=$(awk "BEGIN {printf \"%.1f\", $delta / 0.3 / 1048576}")
|
|
prev_bytes=$done_b
|
|
|
|
if [[ "$total_bytes" -gt 0 ]]; then
|
|
pct=$(( done_b * 100 / total_bytes ))
|
|
total_mb=$(( total_bytes / 1024 / 1024 ))
|
|
filled=$(( pct * 20 / 100 ))
|
|
empty=$(( 20 - filled ))
|
|
bar=$(printf '%0.s#' $(seq 1 "$filled"))$(printf '%0.s-' $(seq 1 "$empty"))
|
|
|
|
# ETA basada en velocidad promedio desde el inicio (más estable que instantánea)
|
|
local elapsed=$(( $(date +%s) - start_time + 1 ))
|
|
local avg_bps=$(( done_b / elapsed ))
|
|
if [[ $avg_bps -gt 0 ]]; then
|
|
local secs=$(( (total_bytes - done_b) / avg_bps ))
|
|
if [[ $secs -lt 3600 ]]; then
|
|
eta_str=$(printf "%02d:%02d" $(( secs / 60 )) $(( secs % 60 )))
|
|
else
|
|
eta_str=$(printf "%d:%02d:%02d" \
|
|
$(( secs / 3600 )) $(( (secs % 3600) / 60 )) $(( secs % 60 )))
|
|
fi
|
|
fi
|
|
|
|
printf "\r ${C}→${N} [%-20s] %3d%% (%d de %d MB) %s MB/s ETA %s " \
|
|
"$bar" "$pct" "$done_mb" "$total_mb" "$speed_str" "$eta_str"
|
|
else
|
|
printf "\r ${C}→${N} %d MB %s MB/s " "$done_mb" "$speed_str"
|
|
fi
|
|
sleep 0.3
|
|
done
|
|
|
|
wait "$dl_pid"
|
|
local rc=$?
|
|
if [[ $rc -eq 0 ]]; then
|
|
local final_mb
|
|
final_mb=$(( $(stat -c%s "$dest" 2>/dev/null || echo 0) / 1024 / 1024 ))
|
|
printf "\r ${G}✓${N} [####################] 100%% (%d MB) \n" \
|
|
"$final_mb"
|
|
fi
|
|
return $rc
|
|
}
|
|
|
|
# Descarga un archivo desde Google Drive con progreso
|
|
gdrive_download() {
|
|
local file_id="$1"
|
|
local dest="$2"
|
|
local dl_url="https://drive.usercontent.google.com/download?id=${file_id}&export=download&authuser=0&confirm=t"
|
|
download_with_progress "$dl_url" "$dest"
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# DESCARGAR DESDE CATÁLOGO (isos.conf leído desde GitHub)
|
|
# =============================================================================
|
|
|
|
# Obtiene el catálogo desde GitHub; si falla, intenta con el archivo local.
|
|
fetch_catalog() {
|
|
local tmp; tmp=$(mktemp)
|
|
|
|
if command -v curl &>/dev/null; then
|
|
curl -fsSL --connect-timeout 8 "$ISOS_CONF_URL" -o "$tmp" 2>/dev/null
|
|
elif command -v wget &>/dev/null; then
|
|
wget -q --timeout=8 -O "$tmp" "$ISOS_CONF_URL" 2>/dev/null
|
|
fi
|
|
|
|
if [[ -s "$tmp" ]] && grep -q '|' "$tmp" 2>/dev/null; then
|
|
echo "$tmp"; return 0
|
|
fi
|
|
|
|
rm -f "$tmp"
|
|
[[ -f "$ISOS_CONF" ]] && { echo "$ISOS_CONF"; return 0; }
|
|
return 1
|
|
}
|
|
|
|
# Parsea el catálogo agrupado por categorías.
|
|
# Popula los arrays globales: _CAT_NAMES _CAT_URLS _CAT_CATS _CAT_LABELS
|
|
_catalog_load() {
|
|
local catalog_file="$1"
|
|
_CAT_NAMES=(); _CAT_URLS=(); _CAT_CATS=(); _CAT_LABELS=()
|
|
local current_cat="Sin categoría"
|
|
|
|
while IFS= read -r line; do
|
|
# Detectar línea de categoría: "# ── Nombre ────"
|
|
if [[ "$line" == *'# ──'* ]]; then
|
|
local cat_name
|
|
cat_name=$(echo "$line" | sed 's/.*# ── //' | sed 's/[[:space:]]*─*[[:space:]]*$//')
|
|
[[ -n "$cat_name" ]] && current_cat="$cat_name"
|
|
local found=false
|
|
local l; for l in "${_CAT_LABELS[@]:-}"; do
|
|
[[ "$l" == "$current_cat" ]] && { found=true; break; }
|
|
done
|
|
[[ "$found" == false ]] && _CAT_LABELS+=("$current_cat")
|
|
continue
|
|
fi
|
|
[[ "$line" =~ ^[[:space:]]*# ]] && continue
|
|
[[ -z "${line// }" ]] && continue
|
|
|
|
local name url
|
|
IFS='|' read -r name url <<< "$line"
|
|
name="${name#"${name%%[! ]*}"}"; name="${name%"${name##*[! ]}"}"
|
|
url="${url#"${url%%[! ]*}"}"; url="${url%"${url##*[! ]}"}"
|
|
[[ -z "$url" ]] && continue
|
|
|
|
_CAT_NAMES+=("$name")
|
|
_CAT_URLS+=("$url")
|
|
_CAT_CATS+=("$current_cat")
|
|
done < "$catalog_file"
|
|
}
|
|
|
|
# Muestra el menú de categorías y navega a la elegida.
|
|
_catalog_menu_categorias() {
|
|
banner
|
|
step "Descargar ISO — Elegí una categoría"
|
|
echo ""
|
|
|
|
local i=1
|
|
for cat in "${_CAT_LABELS[@]}"; do
|
|
local n=0
|
|
local c; for c in "${_CAT_CATS[@]}"; do [[ "$c" == "$cat" ]] && n=$(( n + 1 )); done
|
|
local s=""; [[ $n -gt 1 ]] && s="s"
|
|
printf " ${C}%d)${N} %-42s ${W}%d ISO%s${N}\n" "$i" "$cat" "$n" "$s"
|
|
i=$(( i + 1 ))
|
|
done
|
|
echo " 0) Volver al menú principal"
|
|
echo ""
|
|
|
|
local opt
|
|
opt=$(ask "¿Qué categoría? [0-${#_CAT_LABELS[@]}]")
|
|
[[ "$opt" == "0" ]] && { banner; detect_system; menu_principal; return; }
|
|
|
|
if ! [[ "$opt" =~ ^[0-9]+$ ]] || \
|
|
[[ "$opt" -lt 1 ]] || [[ "$opt" -gt "${#_CAT_LABELS[@]}" ]]; then
|
|
err "Opción inválida."; pause; _catalog_menu_categorias; return
|
|
fi
|
|
|
|
_catalog_menu_isos "${_CAT_LABELS[$((opt-1))]}"
|
|
}
|
|
|
|
# Muestra las ISOs de una categoría y permite seleccionar una para descargar.
|
|
_catalog_menu_isos() {
|
|
local cat="$1"
|
|
banner
|
|
step "Descargar ISO — $cat"
|
|
echo ""
|
|
|
|
local -a names urls
|
|
local idx; for idx in "${!_CAT_NAMES[@]}"; do
|
|
[[ "${_CAT_CATS[$idx]}" == "$cat" ]] || continue
|
|
names+=("${_CAT_NAMES[$idx]}")
|
|
urls+=("${_CAT_URLS[$idx]}")
|
|
done
|
|
|
|
local j=1
|
|
for name in "${names[@]}"; do
|
|
local iso_filename estado=""
|
|
iso_filename=$(basename "${urls[$((j-1))]%%\?*}")
|
|
[[ -f "$ISO_DIR/$iso_filename" ]] && estado=" ${G}[ya descargada]${N}"
|
|
printf " ${C}%2d)${N} %-42s%b\n" "$j" "$name" "$estado"
|
|
j=$(( j + 1 ))
|
|
done
|
|
echo " 0) ← Categorías"
|
|
echo ""
|
|
|
|
local opt
|
|
opt=$(ask "¿Cuál descargamos? [0-${#names[@]}]")
|
|
[[ "$opt" == "0" ]] && { _catalog_menu_categorias; return; }
|
|
|
|
if ! [[ "$opt" =~ ^[0-9]+$ ]] || \
|
|
[[ "$opt" -lt 1 ]] || [[ "$opt" -gt "${#names[@]}" ]]; then
|
|
err "Opción inválida."; pause; _catalog_menu_isos "$cat"; return
|
|
fi
|
|
|
|
_catalog_do_download "${names[$((opt-1))]}" "${urls[$((opt-1))]}" "$cat"
|
|
}
|
|
|
|
# Ejecuta la descarga de una ISO seleccionada del catálogo.
|
|
_catalog_do_download() {
|
|
local chosen_name="$1" chosen_url="$2" chosen_cat="$3"
|
|
local iso_filename gdrive_id=""
|
|
|
|
if is_gdrive_url "$chosen_url"; then
|
|
gdrive_id=$(gdrive_file_id "$chosen_url")
|
|
if [[ -z "$gdrive_id" ]]; then
|
|
err "No se pudo extraer el File ID de la URL de Google Drive."
|
|
pause; _catalog_menu_categorias; return
|
|
fi
|
|
printf " Obteniendo nombre del archivo desde Google Drive..."
|
|
iso_filename=$(gdrive_real_filename "$gdrive_id")
|
|
if [[ -z "$iso_filename" ]]; then
|
|
iso_filename=$(echo "$chosen_name" | tr '[:upper:]' '[:lower:]' \
|
|
| tr ' ' '-' | sed 's/[^a-z0-9._-]//g').iso
|
|
fi
|
|
printf "\r ${G}✓${N} Archivo: ${W}%s${N} \n" "$iso_filename"
|
|
else
|
|
iso_filename=$(basename "${chosen_url%%\?*}")
|
|
fi
|
|
|
|
local dest="$ISO_DIR/$iso_filename"
|
|
|
|
echo ""
|
|
echo -e " ${W}ISO seleccionada:${N}"
|
|
ok "Categoría: ${W}$chosen_cat${N}"
|
|
ok "Nombre: ${W}$chosen_name${N}"
|
|
ok "Archivo: $iso_filename"
|
|
[[ -n "$gdrive_id" ]] \
|
|
&& ok "Origen: ${C}Google Drive${N} (ID: $gdrive_id)" \
|
|
|| ok "URL: ${C}$chosen_url${N}"
|
|
echo ""
|
|
|
|
if [[ -f "$dest" ]]; then
|
|
warn "Esta ISO ya está descargada en la partición MULTIBOOT."
|
|
if ! confirm "¿Descargar de nuevo y sobreescribir?"; then
|
|
_catalog_menu_categorias; return
|
|
fi
|
|
fi
|
|
|
|
local avail_k
|
|
avail_k=$(df "$MULTIBOOT_MOUNT" --output=avail | tail -1)
|
|
echo -e " Espacio libre en MULTIBOOT: $(( avail_k / 1024 / 1024 )) GB\n"
|
|
|
|
if ! confirm "¿Iniciar descarga?"; then
|
|
_catalog_menu_categorias; return
|
|
fi
|
|
|
|
echo ""
|
|
step "Descargando $iso_filename..."
|
|
echo ""
|
|
|
|
local download_url
|
|
if [[ -n "$gdrive_id" ]]; then
|
|
download_url="https://drive.usercontent.google.com/download?id=${gdrive_id}&export=download&authuser=0&confirm=t"
|
|
else
|
|
download_url="$chosen_url"
|
|
fi
|
|
|
|
download_with_progress "$download_url" "$dest" \
|
|
|| { err "Falló la descarga."; rm -f "$dest"; pause
|
|
banner; detect_system; menu_principal; return; }
|
|
|
|
ok "Descarga completada: $iso_filename"
|
|
|
|
step "Generando entrada de arranque..."
|
|
local distro
|
|
distro=$(detect_distro "$iso_filename")
|
|
[[ "$distro" == "Linux" ]] && distro="$chosen_name"
|
|
generate_grub_entry "$iso_filename" "$distro"
|
|
|
|
step "Actualizando menú de arranque..."
|
|
grub_update
|
|
|
|
divider
|
|
echo -e " ${W}${G}¡ISO lista!${N}"
|
|
echo -e " Al reiniciar aparecerá en el menú GRUB.\n"
|
|
pause; banner; detect_system; menu_principal
|
|
}
|
|
|
|
# Punto de entrada: carga el catálogo y muestra el menú de categorías.
|
|
download_from_catalog() {
|
|
banner
|
|
step "Descargar ISO desde el catálogo"
|
|
echo ""
|
|
|
|
local catalog_file origin_label
|
|
printf " Cargando catálogo desde GitHub..."
|
|
if catalog_file=$(fetch_catalog); then
|
|
[[ "$catalog_file" == "$ISOS_CONF" ]] \
|
|
&& origin_label="${Y}(sin red — usando archivo local)${N}" \
|
|
|| origin_label="${G}(GitHub — actualizado)${N}"
|
|
printf "\r ${G}✓${N} Catálogo cargado %b\n\n" "$origin_label"
|
|
else
|
|
printf "\r ${R}✗${N} No se pudo obtener el catálogo.\n"
|
|
echo -e " Verificá la conexión a internet o colocá ${W}isos.conf${N} junto al script.\n"
|
|
pause; banner; detect_system; menu_principal; return
|
|
fi
|
|
|
|
_catalog_load "$catalog_file"
|
|
[[ "$catalog_file" != "$ISOS_CONF" ]] && rm -f "$catalog_file"
|
|
|
|
if [[ "${#_CAT_NAMES[@]}" -eq 0 ]]; then
|
|
err "El catálogo está vacío o no tiene entradas válidas."
|
|
pause; banner; detect_system; menu_principal; return
|
|
fi
|
|
|
|
_catalog_menu_categorias
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# AGREGAR ISO DESDE RUTA LOCAL
|
|
# =============================================================================
|
|
|
|
add_iso_local() {
|
|
banner
|
|
step "Agregar ISO desde archivo local"
|
|
echo ""
|
|
echo -e " Ingresá la ruta completa al archivo .iso"
|
|
echo -e " ${Y}Tip:${N} podés arrastrar el archivo directamente a la terminal\n"
|
|
|
|
local iso_path
|
|
iso_path=$(ask "Ruta al .iso")
|
|
iso_path="${iso_path/#\~/$HOME}"
|
|
iso_path="${iso_path//\'/}"; iso_path="${iso_path//\"/}"
|
|
|
|
if [[ ! -f "$iso_path" ]]; then
|
|
err "Archivo no encontrado: $iso_path"
|
|
pause; banner; detect_system; menu_principal; return
|
|
fi
|
|
|
|
local iso_name size distro
|
|
iso_name=$(basename "$iso_path")
|
|
size=$(du -h "$iso_path" | cut -f1)
|
|
distro=$(detect_distro "$iso_name")
|
|
|
|
echo ""
|
|
echo -e " ${W}ISO detectada:${N}"
|
|
ok "Nombre: ${W}$iso_name${N}"
|
|
ok "Tamaño: $size"
|
|
ok "Distro: ${W}$distro${N}"
|
|
echo ""
|
|
|
|
local avail_k iso_k
|
|
avail_k=$(df "$MULTIBOOT_MOUNT" --output=avail | tail -1)
|
|
iso_k=$(du -k "$iso_path" | cut -f1)
|
|
if [[ "$iso_k" -ge "$avail_k" ]]; then
|
|
err "Espacio insuficiente en la partición MULTIBOOT."
|
|
echo -e " Disponible: $(( avail_k / 1024 / 1024 )) GB"
|
|
echo -e " Necesario: $(( iso_k / 1024 / 1024 )) GB"
|
|
pause; banner; detect_system; menu_principal; return
|
|
fi
|
|
|
|
if [[ -f "$ISO_DIR/$iso_name" ]]; then
|
|
warn "Ya existe una ISO con ese nombre."
|
|
if ! confirm "¿Sobreescribir?"; then
|
|
banner; detect_system; menu_principal; return
|
|
fi
|
|
fi
|
|
|
|
if ! confirm "¿Copiar esta ISO al multiboot?"; then
|
|
banner; detect_system; menu_principal; return
|
|
fi
|
|
|
|
echo ""
|
|
step "Copiando ISO..."
|
|
local total dest
|
|
total=$(stat -c%s "$iso_path")
|
|
dest="$ISO_DIR/$iso_name"
|
|
|
|
cp "$iso_path" "$dest" &
|
|
local cp_pid=$!
|
|
while kill -0 "$cp_pid" 2>/dev/null; do
|
|
local done_b=0
|
|
[[ -f "$dest" ]] && done_b=$(stat -c%s "$dest" 2>/dev/null || echo 0)
|
|
local pct=$(( total > 0 ? done_b * 100 / total : 0 ))
|
|
printf "\r ${C}→${N} %3d%% (%d MB de %d MB)" \
|
|
"$pct" "$(( done_b / 1024 / 1024 ))" "$(( total / 1024 / 1024 ))"
|
|
sleep 0.4
|
|
done
|
|
wait "$cp_pid"
|
|
printf "\r ${G}✓${N} 100%% (%d MB) \n" \
|
|
"$(( total / 1024 / 1024 ))"
|
|
|
|
step "Generando entrada de arranque..."
|
|
generate_grub_entry "$iso_name" "$distro"
|
|
|
|
step "Actualizando menú de arranque..."
|
|
grub_update
|
|
|
|
divider
|
|
echo -e " ${W}${G}¡ISO agregada!${N} Al reiniciar aparecerá en el menú GRUB.\n"
|
|
pause; banner; detect_system; menu_principal
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# DETECCIÓN DE DISTRO (por nombre de archivo)
|
|
# =============================================================================
|
|
|
|
detect_distro() {
|
|
local n="${1,,}"
|
|
case "$n" in
|
|
*kubuntu*) echo "Kubuntu" ;;
|
|
*xubuntu*) echo "Xubuntu" ;;
|
|
*lubuntu*) echo "Lubuntu" ;;
|
|
*ubuntu*) echo "Ubuntu" ;;
|
|
*linuxmint*|*mint*) echo "Linux Mint" ;;
|
|
*debian*) echo "Debian" ;;
|
|
*fedora*) echo "Fedora" ;;
|
|
*arch*) echo "Arch Linux" ;;
|
|
*manjaro*) echo "Manjaro" ;;
|
|
*kali*) echo "Kali Linux" ;;
|
|
*parrot*) echo "Parrot OS" ;;
|
|
*opensuse*) echo "openSUSE" ;;
|
|
*pop*|*popos*) echo "Pop!_OS" ;;
|
|
*elementary*) echo "elementary OS" ;;
|
|
*zorin*) echo "Zorin OS" ;;
|
|
*mxlinux*|*mx-*) echo "MX Linux" ;;
|
|
*tails*) echo "Tails" ;;
|
|
*alpine*) echo "Alpine Linux" ;;
|
|
*rockylinux*|*rocky*) echo "Rocky Linux" ;;
|
|
*almalinux*|*alma*) echo "AlmaLinux" ;;
|
|
*centos*) echo "CentOS" ;;
|
|
*) echo "Linux" ;;
|
|
esac
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# GENERAR ENTRADA GRUB
|
|
# =============================================================================
|
|
|
|
generate_grub_entry() {
|
|
local iso_name="$1" distro="$2"
|
|
local label="${iso_name%.iso}"
|
|
local part_uuid
|
|
part_uuid=$(lsblk -no UUID "$MULTIBOOT_DEV" 2>/dev/null | head -1)
|
|
local entry_file="$ENTRIES_DIR/${label}.cfg"
|
|
|
|
# Verificar si la ISO tiene loopback.cfg nativo
|
|
local tmp_mnt has_loopback=false
|
|
tmp_mnt=$(mktemp -d)
|
|
modprobe loop 2>/dev/null || true
|
|
if mount -o loop,ro "$ISO_DIR/$iso_name" "$tmp_mnt" 2>/dev/null; then
|
|
[[ -f "$tmp_mnt/boot/grub/loopback.cfg" ]] && has_loopback=true
|
|
umount "$tmp_mnt" 2>/dev/null || true
|
|
fi
|
|
rmdir "$tmp_mnt" 2>/dev/null || true
|
|
|
|
if [[ "$has_loopback" == true ]]; then
|
|
cat > "$entry_file" <<CFG
|
|
menuentry "$distro — $iso_name" --class linux {
|
|
insmod part_gpt
|
|
insmod part_msdos
|
|
insmod ext2
|
|
insmod loopback
|
|
insmod iso9660
|
|
search --no-floppy --fs-uuid --set=isopart $part_uuid
|
|
set isofile="/isos/$iso_name"
|
|
set iso_path="\$isofile"
|
|
loopback loop (\$isopart)\$isofile
|
|
configfile (loop)/boot/grub/loopback.cfg
|
|
}
|
|
CFG
|
|
ok "Entrada GRUB: loopback.cfg nativo"
|
|
else
|
|
generate_grub_entry_fallback "$iso_name" "$distro" "$part_uuid" "$entry_file"
|
|
warn "Entrada GRUB: modo genérico (sin loopback.cfg en la ISO)"
|
|
fi
|
|
ok "Entrada guardada: $(basename "$entry_file")"
|
|
}
|
|
|
|
generate_grub_entry_fallback() {
|
|
local iso_name="$1" distro="$2" part_uuid="$3" entry_file="$4"
|
|
local d="${distro,,}"
|
|
local vmlinuz initrd params
|
|
|
|
case "$d" in
|
|
*ubuntu*|*mint*|*pop*|*zorin*|*elementary*|*kubuntu*|*xubuntu*|*lubuntu*)
|
|
vmlinuz="/casper/vmlinuz"
|
|
initrd="/casper/initrd"
|
|
params="boot=casper iso-scan/filename=/isos/$iso_name quiet splash"
|
|
;;
|
|
*netinst*|*netinstall*)
|
|
vmlinuz="/install.amd/vmlinuz"
|
|
initrd="/install.amd/initrd.gz"
|
|
params="vga=788 quiet iso-scan/filename=/isos/$iso_name ---"
|
|
;;
|
|
*debian*|*kali*|*parrot*|*mx*)
|
|
vmlinuz="/live/vmlinuz"
|
|
initrd="/live/initrd.img"
|
|
params="boot=live findiso=/isos/$iso_name quiet splash"
|
|
;;
|
|
*fedora*|*rocky*|*alma*|*centos*)
|
|
vmlinuz="/isolinux/vmlinuz"
|
|
initrd="/isolinux/initrd.img"
|
|
params="root=live:UUID=$part_uuid rd.live.image quiet rhgb"
|
|
;;
|
|
*arch*|*manjaro*)
|
|
vmlinuz="/arch/boot/x86_64/vmlinuz-linux"
|
|
initrd="/arch/boot/x86_64/initramfs-linux.img"
|
|
params="archisobasedir=arch img_loop=/isos/$iso_name"
|
|
;;
|
|
*opensuse*)
|
|
vmlinuz="/boot/x86_64/loader/linux"
|
|
initrd="/boot/x86_64/loader/initrd"
|
|
params="isofrom=/isos/$iso_name splash=silent quiet"
|
|
;;
|
|
*alpine*)
|
|
vmlinuz="/boot/vmlinuz-lts"
|
|
initrd="/boot/initramfs-lts"
|
|
params="alpine_dev=UUID:$part_uuid iso-scan/filename=/isos/$iso_name"
|
|
;;
|
|
*)
|
|
vmlinuz="/casper/vmlinuz"
|
|
initrd="/casper/initrd"
|
|
params="boot=casper iso-scan/filename=/isos/$iso_name"
|
|
;;
|
|
esac
|
|
|
|
cat > "$entry_file" <<CFG
|
|
menuentry "$distro — $iso_name" --class linux {
|
|
insmod part_gpt
|
|
insmod part_msdos
|
|
insmod ext2
|
|
insmod loopback
|
|
insmod iso9660
|
|
search --no-floppy --fs-uuid --set=isopart $part_uuid
|
|
set isofile="/isos/$iso_name"
|
|
loopback loop (\$isopart)\$isofile
|
|
linux (loop)$vmlinuz $params
|
|
initrd (loop)$initrd
|
|
}
|
|
CFG
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# LISTAR ISOs
|
|
# =============================================================================
|
|
|
|
list_isos() {
|
|
banner
|
|
step "ISOs disponibles en MULTIBOOT"
|
|
echo ""
|
|
|
|
local count=0
|
|
while IFS= read -r iso; do
|
|
[[ -f "$iso" ]] || continue
|
|
count=$((count + 1))
|
|
local name sz entry grub_ok
|
|
name=$(basename "$iso")
|
|
sz=$(du -h "$iso" | cut -f1)
|
|
entry="$ENTRIES_DIR/${name%.iso}.cfg"
|
|
[[ -f "$entry" ]] && grub_ok="${G}en menú${N}" || grub_ok="${R}sin entrada GRUB${N}"
|
|
printf " ${C}%2d)${N} %-52s %6s [%b]\n" "$count" "$name" "$sz" "$grub_ok"
|
|
done < <(find "$ISO_DIR" -maxdepth 2 -name "*.iso" 2>/dev/null | sort)
|
|
|
|
if [[ "$count" -eq 0 ]]; then
|
|
echo -e " ${Y}No hay ISOs cargadas todavía.${N}\n"
|
|
else
|
|
echo ""
|
|
local avail
|
|
avail=$(df -h "$MULTIBOOT_MOUNT" --output=avail | tail -1 | tr -d ' ')
|
|
ok "Espacio libre en MULTIBOOT: ${W}$avail${N}"
|
|
fi
|
|
echo ""
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# ELIMINAR ISO
|
|
# =============================================================================
|
|
|
|
remove_iso() {
|
|
banner
|
|
step "Eliminar una ISO"
|
|
echo ""
|
|
|
|
local -a isos
|
|
while IFS= read -r iso; do
|
|
[[ -f "$iso" ]] && isos+=("$iso")
|
|
done < <(find "$ISO_DIR" -maxdepth 2 -name "*.iso" 2>/dev/null | sort)
|
|
|
|
if [[ "${#isos[@]}" -eq 0 ]]; then
|
|
echo -e " No hay ISOs disponibles para eliminar.\n"
|
|
pause; banner; detect_system; menu_principal; return
|
|
fi
|
|
|
|
local i=1
|
|
for iso in "${isos[@]}"; do
|
|
local sz; sz=$(du -h "$iso" | cut -f1)
|
|
printf " ${C}%2d)${N} %-52s %6s\n" "$i" "$(basename "$iso")" "$sz"
|
|
i=$((i+1))
|
|
done
|
|
echo " 0) Cancelar"
|
|
echo ""
|
|
|
|
local opt; opt=$(ask "¿Cuál eliminás? [0-${#isos[@]}]")
|
|
|
|
[[ "$opt" == "0" ]] && { banner; detect_system; menu_principal; return; }
|
|
|
|
if ! [[ "$opt" =~ ^[0-9]+$ ]] || \
|
|
[[ "$opt" -lt 1 ]] || [[ "$opt" -gt "${#isos[@]}" ]]; then
|
|
err "Opción inválida."; pause; remove_iso; return
|
|
fi
|
|
|
|
local target="${isos[$((opt-1))]}"
|
|
local tname; tname=$(basename "$target")
|
|
local entry="$ENTRIES_DIR/${tname%.iso}.cfg"
|
|
|
|
echo ""
|
|
warn "Vas a eliminar: ${W}$tname${N}"
|
|
if ! confirm "¿Confirmar?"; then
|
|
banner; detect_system; menu_principal; return
|
|
fi
|
|
|
|
rm -f "$target"
|
|
[[ -f "$entry" ]] && rm -f "$entry"
|
|
|
|
step "Actualizando GRUB..."; grub_update
|
|
|
|
echo ""; ok "ISO eliminada: $tname"
|
|
pause; banner; detect_system; menu_principal
|
|
}
|
|
|
|
|
|
# =============================================================================
|
|
# PUNTO DE ENTRADA
|
|
# =============================================================================
|
|
|
|
main() {
|
|
if [[ "$EUID" -ne 0 ]]; then
|
|
echo ""
|
|
echo -e " ${R}Error:${N} Este script necesita permisos de administrador."
|
|
echo -e " Ejecutalo con: ${W}sudo ./rm-multiboot.sh${N}\n"
|
|
exit 1
|
|
fi
|
|
log_step "Inicio rm-multiboot.sh v${SCRIPT_VERSION}"
|
|
log_info "Usuario: $(whoami) | PID: $$"
|
|
log_info "Sistema: $(uname -sr) | Host: $(hostname)"
|
|
banner
|
|
detect_system
|
|
menu_principal
|
|
}
|
|
|
|
main "$@"
|