qemush : réécriture de la fonction attach

bin/qemush

@@ -1,5 +1,5 @@
 #!/usr/bin/env sh
-# version=0.9.0
+# version=0.10.0
 
 # Re-exec the script as qemu via sudo (only if needed)
 [ "$(whoami)" != qemu ] && exec sudo -E -H -u qemu -- "$0" "$@"
@@ -68,9 +68,19 @@ public_start() {
 # Attach to a running virtual machine output, the latest opened if no
 # argument is provided
 public_attach() {
-    export QEMUSH_NAME="$1"
+    export QEMUSH_NAME
 
-    exec socat -,rawer,escape=15 "UNIX-CONNECT:$(pathof socket)"
+    if [ -n "$1" ]; then
+        QEMUSH_NAME=$1
+        socket_path=$(pathof socket)
+    else
+        socket_path=$(find ~/sockets/monitors -type s -printf '%T@ %p\n' | sort -r -n | head -1 | cut -d \  -f 2-)
+        QEMUSH_NAME=$(basename "$socket_path")
+    fi
+
+    printf 'Attaching to \033[1m%s\033[0m, escape with C-d (EOF)\n' "$QEMUSH_NAME"
+    socat -,rawer,escape=4 "UNIX-CONNECT:${socket_path}"
+    echo
 }
 
 # List running virtual machines