From c96fd4bee7696ccdae4b75517142f9a38f2b3d2b Mon Sep 17 00:00:00 2001
From: ange <ange@yw5n.com>
Date: Tue, 27 Feb 2024 17:33:02 +0100
Subject: [PATCH] feat: win2k22

---
 win2k22/create.sh        | 21 +++++++++++++++++++++
 win2k22/download_isos.sh |  8 ++++++++
 win2k22/lib.sh           | 25 +++++++++++++++++++++++++
 win2k22/run.sh           |  6 ++++++
 4 files changed, 60 insertions(+)
 create mode 100755 win2k22/create.sh
 create mode 100755 win2k22/download_isos.sh
 create mode 100644 win2k22/lib.sh
 create mode 100755 win2k22/run.sh

diff --git a/win2k22/create.sh b/win2k22/create.sh
new file mode 100755
index 0000000..2b8c8b5
--- /dev/null
+++ b/win2k22/create.sh
@@ -0,0 +1,21 @@
+#!/bin/bash -e
+cd "$(dirname "$0")"
+. ./lib.sh
+
+if [ -f hda.qcow2 ]; then
+    echo -e "Disk file exists. Are you sure you don't want" \
+        "\e[1m\e[31m./run.sh\e[0m?\nCtrl-C to interrupt" >&2
+    read -r
+fi
+
+qemu-img create -f qcow2 hda.qcow2 40G
+
+CMD=(
+    "${CMD[@]}"
+    -drive file=win2k22.iso,index=1,media=cdrom,readonly=on \
+    -drive  file=virtio.iso,index=2,media=cdrom,readonly=on \
+    #-drive file.driver=http,file.filename=http://example.com/image.qcow2
+    -nic none # you don't want internet access for a windows installation
+)
+
+"${CMD[@]}"
diff --git a/win2k22/download_isos.sh b/win2k22/download_isos.sh
new file mode 100755
index 0000000..a486f12
--- /dev/null
+++ b/win2k22/download_isos.sh
@@ -0,0 +1,8 @@
+#!/bin/bash -e
+
+win2k22='https://go.microsoft.com/fwlink/p/?LinkID=2195280'
+virtio='https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/latest-virtio/virtio-win.iso'
+
+curl -LC-                     \
+    -o win2k22.iso "$win2k22" \
+    -o virtio.iso  "$virtio"
diff --git a/win2k22/lib.sh b/win2k22/lib.sh
new file mode 100644
index 0000000..30f7a0f
--- /dev/null
+++ b/win2k22/lib.sh
@@ -0,0 +1,25 @@
+#!/bin/bash -e
+
+RAM="$(free -g | awk '/^Mem:/{print $2 - 2}')"
+
+if   [ "$RAM" -le  2 ]; then  RAM=2
+elif [ "$RAM" -gt 32 ]; then RAM=32; fi
+
+RAM="${RAM}G"
+
+CMD=(
+    qemu-system-x86_64
+        -accel kvm
+        #-drive file.driver=virtio,file=hda.qcow2,index=0,media=disk
+        -m "2G,maxmem=$RAM"
+        # virtio drivers
+        ## disk
+        -blockdev driver=file,node-name=hda-file,filename=hda.qcow2
+        -blockdev driver=qcow2,node-name=hda,file=hda-file
+        -device virtio-blk-pci,drive=hda
+        ## gpu
+        -vga virtio
+        ## network
+        -netdev user,id=n0
+        -device virtio-net-pci,netdev=n0
+)
diff --git a/win2k22/run.sh b/win2k22/run.sh
new file mode 100755
index 0000000..89c80dd
--- /dev/null
+++ b/win2k22/run.sh
@@ -0,0 +1,6 @@
+#!/bin/bash -e
+cd "$(dirname "$0")"
+. ./lib.sh
+
+"${CMD[@]}" \
+    #-device usb-host,vendorid=vendor,productid=product