qemush : ajout de la fonction add

bin/qemush

@@ -14,9 +14,9 @@ exec_as() {
 
 exec_as qemu "$@"
 
-bin=bin
+bin="${HOME}/bin"
 images=images
-PATH="./${bin}:${PATH}"
+PATH="${bin}:${PATH}"
 EDITOR="${EDITOR:-nvim}"
 [ -t 1 ] && alias cat='source-highlight -o STDOUT -f esc'
 alias ls='ls --color=auto'
@@ -44,6 +44,7 @@ ${name}: usage:
   ${name} diskrm <disk name>          - delete disk image
   ${name} shell                       - start a shell as user qemu
   ${name} help                        - show this help
+  ${name} add <path to script>        - add a launching script from this PATH
 EOF
 }
 
@@ -108,6 +109,17 @@ public_cat() {
     exec cat "${bin}/${1}"
 }
 
+public_add() {
+    trap return EXIT
+    set -e
+    cd -
+    local name="${2:-$(basename "$1")}"
+    cp -v -i -- "$1" "${bin}/${2}"
+    chmod 740 "${bin}/${name}"
+    set +e
+    trap - EXIT
+}
+
 function="$1"
 shift