From bcdc33d33c2f6fdfd1877e85f28d221de1181995 Mon Sep 17 00:00:00 2001
From: Ahurac <ahurac@mailbox.org>
Date: Sun, 21 Jan 2024 00:20:51 +0100
Subject: [PATCH] diskpath : remplacement du script par pathof

---
 README.md                |  5 ++---
 bin/qemush               | 15 +++++++++++----
 qemu/bin/diskpath        |  2 --
 qemu/bin/pathof          | 20 ++++++++++++++++++++
 qemu/launchers/windows10 | 15 ++++++++++-----
 5 files changed, 43 insertions(+), 14 deletions(-)
 delete mode 100755 qemu/bin/diskpath
 create mode 100755 qemu/bin/pathof

diff --git a/README.md b/README.md
index b632277..8c73099 100644
--- a/README.md
+++ b/README.md
@@ -51,8 +51,7 @@ need it
 - `screen` - for process supervision
 - `source-highlight` - for syntax highlighting when displaying launching
 scripts
-- `diskpath` - see [Add `qemush` modules in
-`~qemu/bin`](#add-qemush-modules-in-qemubin)
+- `pathof` - see [Installation instructions](#installation-instructions)
 - any text editor - used for builtin function to edit launching scripts
 
 You can run `qemush depcheck` to check if all dependencies are met.
@@ -91,7 +90,7 @@ by the `Makefile` for the installation process.
 
 ### Manual installation (what does the `Makefile` do)
 
-- Create `images`, `launchers` and `bin` directories in `~qemu`
+- Create `disks`, `launchers` and `bin` directories in `~qemu`
 - Copy `qemush` scripts parts from `qemu/bin` in `~qemu/bin` with mode
 `740`
 - Compile C programs from `src` in `~qemu/bin` with mode `740`
diff --git a/bin/qemush b/bin/qemush
index 5931e7e..546d450 100755
--- a/bin/qemush
+++ b/bin/qemush
@@ -13,9 +13,10 @@ exec_as() {
 exec_as qemu "$@"
 
 bin="${HOME}/launchers"
-images="${HOME}/images"
+images="${HOME}/disks"
 PATH="${bin}:${HOME}/bin:${PATH}"
 EDITOR="${EDITOR:-nvim}"
+export QEMUSH_NAME
 alias ls='ls --color=auto'
 alias exec='exec '
 if [ -t 1 ]; then
@@ -59,7 +60,7 @@ error_usage() {
 }
 
 public_start() {
-    local vm_name="$1"
+    QEMUSH_NAME="$1"
     shift
 
     exec screen -S "$vm_name" "$vm_name" "$@"
@@ -79,11 +80,17 @@ public_ls() {
 }
 
 public_diskadd() {
-    exec qemu-img create -f qcow2 "$(diskpath "$1")" "$2"
+    QEMUSH_NAME="$1"
+    shift
+
+    exec qemu-img create -f qcow2 "$(pathof disk)" "$1"
 }
 
 public_diskrm() {
-    exec rm -vi -- "$(diskpath "$1")"
+    QEMUSH_NAME="$1"
+    shift
+
+    exec rm -vi -- "$(pathof disk)"
 }
 
 public_diskls() {
diff --git a/qemu/bin/diskpath b/qemu/bin/diskpath
deleted file mode 100755
index 98e5dd7..0000000
--- a/qemu/bin/diskpath
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-printf '%s/%s.qcow2\n' ~/images "$1"
diff --git a/qemu/bin/pathof b/qemu/bin/pathof
new file mode 100755
index 0000000..d3bc759
--- /dev/null
+++ b/qemu/bin/pathof
@@ -0,0 +1,20 @@
+#!/bin/sh -e
+
+# Check if QEMUSH_NAME variable is initialized, abort if not
+[ -n "$QEMUSH_NAME" ]
+
+# Choose the base dir to print according to argv[1]
+case "$1" in
+	socket)
+		path=/run/qemush
+		;;
+	disk)
+		path="${HOME}/disks"
+		;;
+	*)
+		false
+		;;
+esac
+
+# Print the base dir and the name of the VM
+printf %s/%s\\n "$path" "$QEMUSH_NAME"
diff --git a/qemu/launchers/windows10 b/qemu/launchers/windows10
index 2c5d333..7a021e6 100755
--- a/qemu/launchers/windows10
+++ b/qemu/launchers/windows10
@@ -1,9 +1,14 @@
 #!/bin/sh -x
-name="$(basename "$0")"
+
+# Store VM name in environment variable
+export QEMUSH_NAME
+[ -z "$QEMUSH_NAME" ] && QEMUSH_NAME=$(basename "$0")
+
+# Launch the virtual machine
 exec kvm-spice \
-	-monitor stdio \
-	-drive file="$(diskpath "$name")",if=virtio \
-	-net user,hostname="${name}" \
+	-monitor "unix:$(pathof socket)" \
+	-drive file="$(pathof disk)",if=virtio \
+	-net user,hostname="${QEMUSH_NAME}" \
 	-usbdevice tablet \
-	-name "$name" \
+	-name "$QEMUSH_NAME" \
 	"$@"