From beb8a004e6ea64e2b3795fc9320da8c8b2e0a871 Mon Sep 17 00:00:00 2001
From: Leonid Plyushch <leonid.plyushch@gmail.com>
Date: Fri, 13 Jul 2018 15:10:36 +0300
Subject: [PATCH] clean /tmp directory on cold start

---
 .../main/java/com/termux/app/TermuxActivity.java    | 13 +++++++++++++
 app/src/main/java/com/termux/app/TermuxService.java |  8 ++++++++
 2 files changed, 21 insertions(+)

diff --git a/app/src/main/java/com/termux/app/TermuxActivity.java b/app/src/main/java/com/termux/app/TermuxActivity.java
index 79c1c107..f1fe44aa 100644
--- a/app/src/main/java/com/termux/app/TermuxActivity.java
+++ b/app/src/main/java/com/termux/app/TermuxActivity.java
@@ -69,6 +69,7 @@ import com.termux.view.TerminalView;
 
 import java.io.File;
 import java.io.FileInputStream;
+import java.io.IOException;
 import java.io.InputStream;
 import java.util.Arrays;
 import java.util.Collections;
@@ -612,6 +613,18 @@ public final class TermuxActivity extends Activity implements ServiceConnection
             new AlertDialog.Builder(this).setTitle(R.string.max_terminals_reached_title).setMessage(R.string.max_terminals_reached_message)
                 .setPositiveButton(android.R.string.ok, null).show();
         } else {
+            if (mTermService.getSessions().size() == 0 && !mTermService.isWakelockEnabled()) {
+                File termuxTmpDir = new File(TermuxService.PREFIX_PATH + "/tmp");
+                if (termuxTmpDir.exists()) {
+                    try {
+                        TermuxInstaller.deleteFolder(termuxTmpDir);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+
+                    termuxTmpDir.mkdirs();
+                }
+            }
             String executablePath = (failSafe ? "/system/bin/sh" : null);
             TerminalSession newSession = mTermService.createTermSession(executablePath, null, null, failSafe);
             if (sessionName != null) {
diff --git a/app/src/main/java/com/termux/app/TermuxService.java b/app/src/main/java/com/termux/app/TermuxService.java
index 5cb28fe5..0dd2d30c 100644
--- a/app/src/main/java/com/termux/app/TermuxService.java
+++ b/app/src/main/java/com/termux/app/TermuxService.java
@@ -250,6 +250,14 @@ public final class TermuxService extends Service implements SessionChangedCallba
         return mTerminalSessions;
     }
 
+    public boolean isWakelockEnabled() {
+        if (mWakeLock == null) {
+            return false;
+        } else {
+            return mWakeLock.isHeld();
+        }
+    }
+
     TerminalSession createTermSession(String executablePath, String[] arguments, String cwd, boolean failSafe) {
         new File(HOME_PATH).mkdirs();