[PATCH 3/6] virsh: cmdEcho: Make '--xml' and '--shell' mutually exclusive

[Peter Krempa <pkrempa@xxxxxxxxxx>]

Initialize the flags earlier and use VSH_EXCLUSIVE_OPTIONS_VAR to
declare the conflicting options as exclusive.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 tools/vsh.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/tools/vsh.c b/tools/vsh.c
index f44db5d56d..009c93254c 100644
--- a/tools/vsh.c
+++ b/tools/vsh.c
@@ -3153,20 +3153,15 @@ const vshCmdInfo info_echo[] = {
 bool
 cmdEcho(vshControl *ctl, const vshCmd *cmd)
 {
-    bool shell = false;
-    bool xml = false;
-    bool err = false;
+    bool shell = vshCommandOptBool(cmd, "shell");
+    bool xml = vshCommandOptBool(cmd, "xml");
+    bool err = vshCommandOptBool(cmd, "err");
     int count = 0;
     const vshCmdOpt *opt = NULL;
     g_autofree char *arg = NULL;
     g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;

-    if (vshCommandOptBool(cmd, "shell"))
-        shell = true;
-    if (vshCommandOptBool(cmd, "xml"))
-        xml = true;
-    if (vshCommandOptBool(cmd, "err"))
-        err = true;
+    VSH_EXCLUSIVE_OPTIONS_VAR(shell, xml);

     while ((opt = vshCommandOptArgv(ctl, cmd, opt))) {
         g_autofree char *str = NULL;
-- 
2.31.1