fix(ci): handle empty args in install script

Author: ss-o

public/checksum.txt

@@ -1,4 +1,4 @@
 5d8fdd881b84548f38c1d5ffc6d5f46a18919d8dd6c1398d69abe055dd76ef98 public/sh/install_zpmod.sh
-1939c3de9b6812f7e2211d4667d9abbe4d570f43d22d9a9de98ef080b503716a public/sh/install.sh
+7408a1045f330a6e73bda55c6c7b48be7873a4e7f1fb00d7db989827cc9224a9 public/sh/install.sh
 f8519bf7e3e42ad67cc9cff6d82a8367641611fc687b2f6793e26bd55dbbb553 public/sh/sync-init.sh
 98f54a779985719e390b3e4559b7b0ac22101caac91d0569d41cd9229a05c6de public/zsh/init.zsh

public/sh/install.sh

@@ -252,7 +252,10 @@ ZPMOD_PROFILE() {
     command chmod a+x "${_zpmod_sh}"
   fi
 
-  exec sh "${_zpmod_sh}" "$@"
+  if [ "$#" -gt 0 ]; then
+    exec sh "${_zpmod_sh}" "$@"
+  fi
+  exec sh "${_zpmod_sh}"
 }
 
 CLOSE_PROFILE() {
@@ -266,7 +269,11 @@ CLOSE_PROFILE() {
 
 MAIN() {
   if [ "${AOPT}" = zpmod ]; then
-    ZPMOD_PROFILE "$@"
+    if [ "$#" -gt 0 ]; then
+      ZPMOD_PROFILE "$@"
+    else
+      ZPMOD_PROFILE
+    fi
   else
     MAIN_PROFILE
     ANNEX_PROFILE
@@ -282,4 +289,8 @@ EOF
   exit 0
 }
 
-MAIN "${@}"
+if [ "$#" -gt 0 ]; then
+  MAIN "$@"
+else
+  MAIN
+fi