From 213398528d61df65642e1fd06ea01fddff2dd1c1 Mon Sep 17 00:00:00 2001
From: "Ilya.Kazakevich" <Ilya.Kazakevich@jetbrains.com>
Date: Mon, 12 Feb 2018 16:58:53 +0300
Subject: [PATCH] Stop python process leaked from test before building envs

---
 python/setup-test-environment/build.gradle | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/python/setup-test-environment/build.gradle b/python/setup-test-environment/build.gradle
index d3c7e78007dd..3e5e5da35672 100644
--- a/python/setup-test-environment/build.gradle
+++ b/python/setup-test-environment/build.gradle
@@ -110,7 +110,15 @@ envs {
   createPython("django_latest", "3.5.3", ["django"], "python3.5\ndjango", true)
 }
 
-task prepare (type: Delete) {
+/**
+ * Kills any process named "python" using windows powershell.
+ * Works on Win7+.
+ */
+task killPythonWindows(type:Exec) {
+    commandLine 'powershell', '"Get-Process | where {$_.Name -ieq \\"python\\"} | Stop-Process"'
+}
+
+task prepare(type: Delete) {
   doFirst {
     new File(envs.bootstrapDirectory, "django_latest").with { djangoLatestFolder ->
       if (djangoLatestFolder.exists() && djangoLatestFolder.lastModified() < System.currentTimeMillis() - 24 * 60 * 60 * 1000) {
@@ -130,6 +138,13 @@ task prepare (type: Delete) {
     }
   }
 }
+prepare.dependsOn {
+  if (Os.isFamily(Os.FAMILY_WINDOWS)) {
+    // Python leaked from previous test may prevent this script from
+    // deleting folder because you can't delete file opened by process on Windows
+    killPythonWindows
+  }
+}
 
 
 task build {