psrp - do not display bootstrap wrapper for eachach task (#51779)

(cherry picked from commit 146a89b612)

changelogs/fragments/psrp-display-exec-output.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+- psrp - do not display bootstrap wrapper for each module exec run

lib/ansible/plugins/connection/psrp.py

@@ -255,14 +255,15 @@ class Connection(ConnectionBase):
         super(Connection, self).exec_command(cmd, in_data=in_data,
                                              sudoable=sudoable)
 
-        if cmd == "-" and not in_data.startswith(b"#!"):
-            # The powershell plugin sets cmd to '-' when we are executing a
-            # PowerShell script with in_data being the script to execute.
-            script = in_data
-            in_data = None
-            display.vvv("PSRP: EXEC (via pipeline wrapper)",
-                        host=self._psrp_host)
-        elif cmd == "-":
+        if cmd.startswith(" ".join(_common_args) + " -EncodedCommand"):
+            # This is a PowerShell script encoded by the shell plugin, we will
+            # decode the script and execute it in the runspace instead of
+            # starting a new interpreter to save on time
+            b_command = base64.b64decode(cmd.split(" ")[-1])
+            script = to_text(b_command, 'utf-16-le')
+            in_data = to_text(in_data, errors="surrogate_or_strict", nonstring="passthru")
+
+            if in_data and in_data.startswith(u"#!"):
                 # ANSIBALLZ wrapper, we need to get the interpreter and execute
                 # that as the script - note this won't work as basic.py relies
                 # on packages not available on Windows, once fixed we can enable
@@ -272,13 +273,13 @@ class Connection(ConnectionBase):
                 # in_data = to_text(in_data)
                 raise AnsibleError("cannot run the interpreter '%s' on the psrp "
                                    "connection plugin" % interpreter)
-        elif cmd.startswith(" ".join(_common_args) + " -EncodedCommand"):
-            # This is a PowerShell script encoded by the shell plugin, we will
-            # decode the script and execute it in the runspace instead of
-            # starting a new interpreter to save on time
-            b_command = base64.b64decode(cmd.split(" ")[-1])
-            script = to_text(b_command, 'utf-16-le')
-            in_data = to_text(in_data, errors="surrogate_or_strict", nonstring="passthru")
+
+            # call build_module_command to get the bootstrap wrapper text
+            bootstrap_wrapper = self._shell.build_module_command('', '', '')
+            if bootstrap_wrapper == cmd:
+                # Do not display to the user each invocation of the bootstrap wrapper
+                display.vvv("PSRP: EXEC (via pipeline wrapper)")
+            else:
                 display.vvv("PSRP: EXEC %s" % script, host=self._psrp_host)
         else:
             # in other cases we want to execute the cmd as the script