Add quotes to virtualenv template (conan-io#6265)

* Add quotes to virtualenv template

Fix conan-io#6264 with required quotes

* fixing tests

Co-authored-by: James <james@conan.io>

conans/client/generators/virtualenv.py

@@ -8,7 +8,7 @@
 from conans.model import Generator
 
 
-sh_activate_tpl = Template(textwrap.dedent("""
+sh_activate_tpl = Template(textwrap.dedent("""\
     #!/usr/bin/env sh
 
     {%- for it in modified_vars %}
@@ -20,12 +20,12 @@
         export "$LINE";
     done < "{{ environment_file }}"
 
-    export CONAN_OLD_PS1=$PS1
+    export CONAN_OLD_PS1="$PS1"
     export PS1="({{venv_name}}) $PS1"
 
 """))
 
-sh_deactivate_tpl = Template(textwrap.dedent("""
+sh_deactivate_tpl = Template(textwrap.dedent("""\
     #!/usr/bin/env sh
     export PS1="$CONAN_OLD_PS1"
     unset CONAN_OLD_PS1
@@ -39,7 +39,7 @@
     {%- endfor %}
 """))
 
-cmd_activate_tpl = Template(textwrap.dedent("""
+cmd_activate_tpl = Template(textwrap.dedent("""\
     @echo off
     
     {%- for it in modified_vars %}
@@ -54,7 +54,7 @@
     SET "PROMPT=({{venv_name}}) %PROMPT%"
 """))
 
-cmd_deactivate_tpl = Template(textwrap.dedent("""
+cmd_deactivate_tpl = Template(textwrap.dedent("""\
     @echo off
     
     SET "PROMPT=%CONAN_OLD_PROMPT%"
@@ -69,7 +69,7 @@
     {%- endfor %}
 """))
 
-ps1_activate_tpl = Template(textwrap.dedent("""
+ps1_activate_tpl = Template(textwrap.dedent("""\
     {%- for it in modified_vars %}
     $env:CONAN_OLD_{{it}}=$env:{{it}}
     {%- endfor %}
@@ -85,7 +85,7 @@
     function global:prompt { write-host "({{venv_name}}) " -nonewline; & $function:_old_conan_prompt }
 """))
 
-ps1_deactivate_tpl = Template(textwrap.dedent("""
+ps1_deactivate_tpl = Template(textwrap.dedent("""\
     $function:prompt = $function:_old_conan_prompt
     remove-item function:_old_conan_prompt
     

conans/test/functional/generators/virtualenv_test.py

@@ -190,7 +190,7 @@ def _run_virtualenv(self, generator):
         if platform.system() == "Linux":
             ps1 = env_after.pop(six.u("PS1"), None)
             if ps1:
-                env_after["PS1"] = ps1 + " "  # TODO: FIXME: Needed for the test to pass
+                env_after["PS1"] = ps1  # TODO: FIXME: Needed for the test to pass
         self.assertDictEqual(env_before, env_after)  # Environment restored correctly
 
         return stdout, _load_env_file(os.path.join(self.test_folder, self.env_activated))