1

.gitignore

@@ -0,0 +1 @@
+images/*.qcow2

Makefile

@@ -0,0 +1,10 @@
+all: install-deps choose-image
+
+install-deps:
+	apt update
+	apt install qemu-utils -y
+
+choose-image:
+	bash gen-write-image-command.sh
+
+

gen-write-image-command.sh

@@ -0,0 +1,93 @@
+#!/usr/bin/env bash
+
+function showDisksInfo() {
+	echo "blkid output:"
+	echo "###"
+	blkid
+	echo "###"
+	echo
+	echo "lsblk outpu:"
+	echo "####"
+	lsblk
+	echo "####"
+}
+
+function listImages() {
+    find images/ -name *.qcow2 -type f
+}
+
+function listDisks() {
+    disk=()
+    size=()
+    name=()
+    while IFS= read -r -d $'\0' device; do
+        device=${device/\/dev\//}
+        disk+=($device)
+        name+=("`cat "/sys/class/block/$device/device/model"`")
+        size+=("`cat "/sys/class/block/$device/size"`")
+    done < <(find "/dev/" -regex '/dev/sd[a-z]\|/dev/vd[a-z]\|/dev/hd[a-z]' -print0)
+    
+    for i in `seq 0 $((${#disk[@]}-1))`; do
+        echo -e "${disk[$i]}\t${name[$i]}\t${size[$i]}"
+    done
+}
+
+showDisksInfo
+
+echo 'Please select from the DISKS list:'
+disks=$(listDisks)
+echo -e "$disks" | nl;
+count="$(echo -e "$disks" | wc -l)"
+read -p 'Select option: ' n
+for i in `echo -e "$disks" | nl`;
+do
+    if [ "$n" == "$i" ]; then
+        value=$(echo -e "$disks" | sed -n ${i}p) 2>&1
+        break
+    fi
+done;
+echo "The user selected option number $n: '$value'"
+DISK="${value}"
+DISK_FD="$(echo "/dev/$(echo "${value}" |awk '{ print $1}')")"
+
+echo "You choose the next disk:"
+echo "${DISK_FD}"
+
+read -r -p "Are you sure? [y/N] " response
+case "$response" in
+    [yY][eE][sS]|[yY])
+        echo 'Please select image from the list:'
+        images=$(listImages)
+        echo -e "$images" | nl;
+        count="$(echo -e "$images" | wc -l)"
+        read -p 'Select option: ' n
+        for i in `echo -e "$images" | nl`;
+        do
+            if [ "$n" == "$i" ]; then
+                value=$(echo -e "$images" | sed -n ${i}p) 2>&1
+                break
+            fi
+        done;
+        echo "The user selected option number $n: '$value'"
+        IMAGE="${value}"
+        
+        read -r -p "Are you sure? [y/N] " response
+        case "$response" in
+            [yY][eE][sS]|[yY])
+                echo "Command is:"
+                echo "qemu-img convert -p -f qcow2 -O raw ${IMAGE} ${DISK_FD}"
+                echo "Good luck"
+            ;;
+            *)
+                echo "You choose to exit"
+                # Exit politly
+            ;;
+        esac
+        
+    ;;
+    *)
+        echo "You choose to exit"
+        
+        # Exit politly
+    ;;
+esac

init.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+apt update
+apt install make -y

scripts/are-you-sure.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+read -r -p "Are you sure? [y/N] " response
+case "$response" in
+	[yY][eE][sS]|[yY])
+		# Write to disk
+	;;
+	*)
+		# Exit politly
+        ;;
+esac

scripts/gen-write-image-command.sh

@@ -0,0 +1,93 @@
+#!/usr/bin/env bash
+
+function showDisksInfo() {
+	echo "blkid output:"
+	echo "###"
+	blkid
+	echo "###"
+	echo
+	echo "lsblk outpu:"
+	echo "####"
+	lsblk
+	echo "####"
+}
+
+function listImages() {
+    find images/ -name *.qcow2 -type f
+}
+
+function listDisks() {
+    disk=()
+    size=()
+    name=()
+    while IFS= read -r -d $'\0' device; do
+        device=${device/\/dev\//}
+        disk+=($device)
+        name+=("`cat "/sys/class/block/$device/device/model"`")
+        size+=("`cat "/sys/class/block/$device/size"`")
+    done < <(find "/dev/" -regex '/dev/sd[a-z]\|/dev/vd[a-z]\|/dev/hd[a-z]' -print0)
+    
+    for i in `seq 0 $((${#disk[@]}-1))`; do
+        echo -e "${disk[$i]}\t${name[$i]}\t${size[$i]}"
+    done
+}
+
+showDisksInfo
+
+echo 'Please select from the DISKS list:'
+disks=$(listDisks)
+echo -e "$disks" | nl;
+count="$(echo -e "$disks" | wc -l)"
+read -p 'Select option: ' n
+for i in `echo -e "$disks" | nl`;
+do
+    if [ "$n" == "$i" ]; then
+        value=$(echo -e "$disks" | sed -n ${i}p) 2>&1
+        break
+    fi
+done;
+echo "The user selected option number $n: '$value'"
+DISK="${value}"
+DISK_FD="$(echo "/dev/$(echo "${value}" |awk '{ print $1}')")"
+
+echo "You choose the next disk:"
+echo "${DISK_FD}"
+
+read -r -p "Are you sure? [y/N] " response
+case "$response" in
+    [yY][eE][sS]|[yY])
+        echo 'Please select image from the list:'
+        images=$(listImages)
+        echo -e "$images" | nl;
+        count="$(echo -e "$images" | wc -l)"
+        read -p 'Select option: ' n
+        for i in `echo -e "$images" | nl`;
+        do
+            if [ "$n" == "$i" ]; then
+                value=$(echo -e "$images" | sed -n ${i}p) 2>&1
+                break
+            fi
+        done;
+        echo "The user selected option number $n: '$value'"
+        IMAGE="${value}"
+        
+        read -r -p "Are you sure? [y/N] " response
+        case "$response" in
+            [yY][eE][sS]|[yY])
+                echo "Command is:"
+                echo "qemu-img convert -p -f qcow2 -O raw ${IMAGE} ${DISK_FD}"
+                echo "Good luck"
+            ;;
+            *)
+                echo "You choose to exit"
+                # Exit politly
+            ;;
+        esac
+        
+    ;;
+    *)
+        echo "You choose to exit"
+        
+        # Exit politly
+    ;;
+esac

scripts/list-disks.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+disk=()
+size=()
+name=()
+while IFS= read -r -d $'\0' device; do
+    device=${device/\/dev\//}
+    disk+=($device)
+    name+=("`cat "/sys/class/block/$device/device/model"`")
+    size+=("`cat "/sys/class/block/$device/size"`")
+done < <(find "/dev/" -regex '/dev/sd[a-z]\|/dev/vd[a-z]\|/dev/hd[a-z]' -print0)
+
+for i in `seq 0 $((${#disk[@]}-1))`; do
+    echo -e "${disk[$i]}\t${name[$i]}\t${size[$i]}"
+done