Closes #19139: Changed usage of __VENV_NAME__ and added __VENV_PROMPT__.

Doc/library/venv.rst

@@ -187,6 +187,9 @@ creation according to their needs, the :class:`EnvBuilder` class.
         * ``__VENV_NAME__`` is replaced with the environment name (final path
           segment of environment directory).
 
+        * ``__VENV_PROMPT__`` is replaced with the prompt (the environment
+          name surrounded by parentheses and with a following space)
+
         * ``__VENV_BIN_NAME__`` is replaced with the name of the bin directory
           (either ``bin`` or ``Scripts``).
 

Lib/venv/__init__.py

@@ -261,7 +261,8 @@ class EnvBuilder:
                         being processed.
         """
         text = text.replace('__VENV_DIR__', context.env_dir)
-        text = text.replace('__VENV_NAME__', context.prompt)
+        text = text.replace('__VENV_NAME__', context.env_name)
+        text = text.replace('__VENV_PROMPT__', context.prompt)
         text = text.replace('__VENV_BIN_NAME__', context.bin_name)
         text = text.replace('__VENV_PYTHON__', context.env_exe)
         return text

Lib/venv/scripts/nt/Activate.ps1

@@ -34,7 +34,7 @@ $env:VIRTUAL_ENV="__VENV_DIR__"
 function global:_OLD_VIRTUAL_PROMPT {""}
 copy-item function:prompt function:_OLD_VIRTUAL_PROMPT
 function global:prompt {
-    Write-Host -NoNewline -ForegroundColor Green '__VENV_NAME__'
+    Write-Host -NoNewline -ForegroundColor Green '__VENV_PROMPT__'
     _OLD_VIRTUAL_PROMPT
 }
 

Lib/venv/scripts/nt/activate.bat

@@ -14,7 +14,7 @@ if defined _OLD_VIRTUAL_PYTHONHOME (
 )
 
 set "_OLD_VIRTUAL_PROMPT=%PROMPT%"
-set "PROMPT=__VENV_NAME__%PROMPT%"
+set "PROMPT=__VENV_PROMPT__%PROMPT%"
 
 if defined PYTHONHOME (
     set "_OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%"

Lib/venv/scripts/posix/activate

@@ -54,8 +54,8 @@ fi
 
 if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then
     _OLD_VIRTUAL_PS1="$PS1"
-    if [ "x__VENV_NAME__" != x ] ; then
-	PS1="__VENV_NAME__$PS1"
+    if [ "x__VENV_PROMPT__" != x ] ; then
+	PS1="__VENV_PROMPT__$PS1"
     else
     if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
         # special case for Aspen magic directories

Lib/venv/scripts/posix/activate.fish

@@ -55,8 +55,8 @@ if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
     # with the original prompt function renamed, we can override with our own.
     function fish_prompt
         # Prompt override?
-        if test -n "__VENV_NAME__"
-            printf "%s%s%s" "__VENV_NAME__" (set_color normal) (_old_fish_prompt)
+        if test -n "__VENV_PROMPT__"
+            printf "%s%s%s" "__VENV_PROMPT__" (set_color normal) (_old_fish_prompt)
             return
         end
         # ...Otherwise, prepend env