Added LinuxFlash (Script to flash macOS to USB for Linux)

LinuxFlash.sh

@@ -0,0 +1,207 @@
+#!/bin/bash
+# Autor: Broly
+# License: GNU General Public License v3.0
+# https://www.gnu.org/licenses/gpl-3.0.txt
+# This script is inteded to create a opencore usb-installer on linux just like
+#'Makeinstall.py" does on windows there for it should be executerd
+# from /gibMacOS-master/ directory.
+# dependency gibmacos https://github.com/corpnewt/gibMacOS
+
+RED="\033[1;31m\e[3m"
+NOCOLOR="\e[0m\033[0m"
+YELLOW="\033[01;33m\e[3m"
+set -e
+
+# Checking for root Identifying distro pkg-manager and installing dependencies.
+if [[ $EUID -ne 0 ]]; then
+    echo -e "${RED}This script must be executed as root!${NOCOLOR}"
+    exit 1
+fi
+
+echo -e "\e[3mWe need to install some important tools to proceed!\e[0m"
+sleep 3s
+
+declare -A osInfo;
+osInfo[/etc/debian_version]="apt install -y"
+osInfo[/etc/alpine-release]="apk --update add"
+osInfo[/etc/centos-release]="yum install -y"
+osInfo[/etc/fedora-release]="dnf install -y"
+osInfo[/etc/arch-release]="pacman -S --noconfirm"
+
+for f in ${!osInfo[@]}
+do
+    if [[ -f $f ]];then
+        package_manager=${osInfo[$f]}
+    fi
+done
+echo -e "\e[3mInstalling Depencencies...\e[0m"
+package="wget curl p7zip"
+package1="wget curl p7zip"
+package2="wget curl p7zip-full"
+
+if [ "${package_manager}" = "pacman -S --noconfirm" ]; then
+    ${package_manager} ${package1}
+
+    elif [ "${package_manager}" = "apt install -y" ]; then
+    ${package_manager} ${package2}
+
+    elif [ "${package_manager}" = "yum install -y" ]; then
+    ${package_manager} ${package1}
+
+    elif [ "${package_manager}" = "dnf install -y" ]; then
+    ${package_manager} ${package}
+
+else
+    echo -e "${YELLOW}Warning: Your distro is not supported!${NOCOLOR}"
+    echo -e "You must install the following tools: wget, curl and p7zip"
+    while true
+    do
+    read -r -p "Want to continue at risk? (y/n) " input
+    case $input in
+        [yY])
+    break
+    ;;
+        [nN])
+    exit 1
+    ;;
+     *)
+    echo "Invalid input..."
+    ;;
+    esac
+    done
+
+fi
+
+# Simple menu to select the Downloaded version of macOS only usefull if you download
+# multiple versions.
+cd "$(dirname "$(find ./ -name "publicrelease")")"
+cd publicrelease
+echo -e "${YELLOW}Please select the downloaded macOS image!${NOCOLOR}"
+if select d in */; do test -n "$d" && break; echo -e "${RED}>>> Invalid Selection !${NOCOLOR}"; done
+then
+
+    # checking if we have recovery.pkg  to proceed.
+
+    cd "$d"
+    FILE=(RecoveryHDMetaDmg.pkg)
+    FILE1=(*.RecoveryHDUpdate.pkg)
+    if [ -f "$FILE" ]; then
+        echo "Using $FILE"
+        7z e -txar $FILE *.dmg
+        7z e *.dmg */Base*.dmg
+        7z e -tdmg Base*.dmg *.hfs
+        mv *.hfs base.hfs
+        sleep 3s
+
+        elif [ -f "$FILE1" ]; then
+        mv $FILE1 $FILE
+        7z e -txar $FILE *.dmg
+        7z e *.dmg */Base*.dmg
+        7z e -tdmg Base*.dmg *.hfs
+        mv *.hfs base.hfs
+        sleep 3s
+
+    else
+        echo -e "${YELLOW}Please Download macOS with gibmacos!${NOCOLOR}"
+        exit 1
+    fi
+
+fi
+# Print disk devices
+# Read command output line by line into array ${lines [@]}
+# Bash 3.x: use the following instead:
+#   IFS=$'\n' read -d '' -ra lines < <(lsblk --nodeps -no name,size | grep "sd")
+readarray -t lines < <(lsblk --nodeps -no name,size | grep "sd")
+
+# Prompt the user to select the drive.
+echo -e "${RED}WARNING: THE SELECTED DRIVE WILL BE FORMATED !!!${NOCOLOR}"
+echo -e "${YELLOW}Please select the usb-drive!${NOCOLOR}"
+select choice in "${lines[@]}"; do
+    [[ -n $choice ]] || { echo -e "${RED}>>> Invalid Selection !${NOCOLOR}" >&2; continue; }
+    break # valid choice was made; exit prompt.
+done
+
+# Split the chosen line into ID and serial number.
+read -r id sn unused <<<"$choice"
+
+# Move the recovery to /tmp delete everything in the current directory then bring it back.
+teleport(){
+if
+mv $FILE /tmp/
+sleep 2s
+then
+rm -rf *.*
+mv /tmp/$FILE .
+sleep 2s
+else
+exit 1
+fi
+}
+
+
+# Here we partition the drive and dd the raw image to it.
+partformat(){
+if
+  umount $(echo /dev/$id?*) > /dev/null 2>&1 || :
+sleep 3s
+    sgdisk --zap-all /dev/$id > /dev/null 2>&1
+    sgdisk /dev/$id --new=0:0:+300MiB -t 0:ef00
+    partprobe $(echo /dev/$id?*)
+    sgdisk -e /dev/$id --new=0:0:+7000MiB -t 0:af00
+    partprobe $(echo /dev/$id?*)
+    sleep 3s
+echo -e "\e[3mCopying image to usb-drive!\e[0m"
+dd bs=8M if="$PWD/base.hfs" of=$(echo /dev/$id)2 status=progress oflag=sync
+teleport
+then
+umount $(echo /dev/$id?*) > /dev/null 2>&1 || :
+sleep 3s
+else
+  exit 1
+fi
+}
+
+while true; do
+    read -p "$(echo -e ${YELLOW}"Drive ($id) will be erased, do you wish to continue (y/n)? "${NOCOLOR})" yn
+    case $yn in
+        [Yy]* ) partformat; break;;
+        [Nn]* ) teleport; exit;;
+        * ) echo -e "${YELLOW}Please answer yes or no."${NOCOLOR};;
+    esac
+done
+
+# Format the EFI partition for opencore
+# and mount it in the /mnt.
+if
+mkfs.fat -F32 -n EFI $(echo /dev/$id)1
+then
+   mount -t vfat  $(echo /dev/$id)1 /mnt/ -o rw,umask=000; sleep 3s
+else
+  exit 1
+fi
+
+# Install opencore.
+echo -e "\e[3mInstalling OpenCore!!\e[0m"
+sleep 3s
+
+# OpenCore Downloader fuction.
+
+    if
+    curl "https://api.github.com/repos/acidanthera/OpenCorePkg/releases/latest" \
+    | grep -i browser_download_url \
+    | grep RELEASE.zip \
+    | cut -d'"' -f4 \
+    | wget -qi -
+    then
+        7z x *RELEASE.zip -o/mnt/
+    else
+        exit 1
+    fi
+    sleep 5s
+    chmod +x /mnt/
+    rm -rf *RELEASE.zip
+    umount $(echo /dev/$id)1
+    mount -t vfat  $(echo /dev/$id)1 /mnt/ -o rw,umask=000
+    sleep 3s
+
+echo -e "\e[3mInstallation finished, open /mnt and edit oc for your machine!!\e[0m"