From 3cbf475dae8a815284fa8c36a0d35846619770eb Mon Sep 17 00:00:00 2001
From: Arbaaz Laskar <arzkar.dev@gmail.com>
Date: Tue, 16 Aug 2022 18:05:27 +0530
Subject: [PATCH] fix: install command was overwriting the env if it already
 exists

---
 .version               |  2 +-
 README.md              |  2 +-
 bin/pyenv-win-venv.ps1 | 11 ++++++++---
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/.version b/.version
index 44bb5d1..f7abe27 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-0.4.1
\ No newline at end of file
+0.4.2
\ No newline at end of file
diff --git a/README.md b/README.md
index 32ec77c..2d7104e 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ Invoke-WebRequest -UseBasicParsing -Uri "https://raw.githubusercontent.com/pyenv
 
 ```
 > pyenv-win-venv
-    pyenv-win-venv v0.4.1
+    pyenv-win-venv v0.4.2
     Copyright (c) Arbaaz Laskar <arzkar.dev@gmail.com>
 
     Usage: pyenv-win-venv <command> <args>
diff --git a/bin/pyenv-win-venv.ps1 b/bin/pyenv-win-venv.ps1
index a2eddbe..2300aa2 100644
--- a/bin/pyenv-win-venv.ps1
+++ b/bin/pyenv-win-venv.ps1
@@ -64,9 +64,14 @@ function  main {
     elseif ($subcommand1 -eq "install") {
         if (test-path -PathType container "$pyenv_versions_dir\$subcommand2") {
             if ($subcommand3 -ne "self") {
-                Write-Host "Installing env: $subcommand3 using Python v$subcommand2"
-                pyenv shell $subcommand2
-                python -m venv "$app_env_dir\$subcommand3"
+                if (!(test-path -PathType container "$app_env_dir\$subcommand3")) {
+                    Write-Host "Installing env: $subcommand3 using Python v$subcommand2"
+                    pyenv shell $subcommand2
+                    python -m venv "$app_env_dir\$subcommand3"
+                }
+                else {
+                    Write-Host "`"$subcommand3`" already exists. Please choose another name for the env."
+                }
             }
             else {
                 Write-Host "Cannot create an env called `"self`" since while uninstalling pyenv-venv uninstall self is already a pre-existing command!"