Added uninstalling script.

Signed-off-by: Guzio <[email protected]>

Author: GuzioMG

installjava

@@ -1,5 +1,6 @@
 #!/data/data/com.termux/files/usr/bin/bash
 
+#Setup
 shopt -s expand_aliases
 alias ee='echo -e'
 

uninstall_java.sh

@@ -0,0 +1,37 @@
+#!/data/data/com.termux/files/usr/bin/bash
+
+#Setup
+shopt -s expand_aliases
+alias ee='echo -e'
+
+#Greetings
+echo
+ee "\e[93mThis script will uninstall Java from Termux."
+echo
+
+#Checking for existing Java installation
+if [ ! -e $PREFIX/bin/java ]
+then
+	ee "\e[32mJava is not installed!"
+	echo
+	exit
+else
+    #Actual uninstallation
+	ee "\e[32m[*] \e[34mUnseting %JAVA_HOME%..."
+	unset JAVA_HOME=$PREFIX/share/jdk8
+    echo "[WARNING!!!]: THIS SCRIPT WILL UNSET THE %JAVA_HOME% >>ONLY TEMPORARILY<<!!! I STRONGLY RECOMEND YOU TO REMOVE \"export JAVA_HOME=$PREFIX/share/jdk8\" line FROM YOUR \"$HOME/.profile\" (I haven't figured out how to that in Bash) SETUP FILE AS NOT DOING THAT >>WILL<< CAUSE PROBLEMS IN SOME APPS!!!"
+
+	ee "\e[32m[*] \e[34mRemoving Java..."
+	rm -drf $PREFIX/share/jdk8
+	rm $PREFIX/bin/jar
+	rm $PREFIX/bin/jarsigner
+	rm $PREFIX/bin/java
+	rm $PREFIX/bin/javac
+	rm $PREFIX/bin/javadoc
+	rm $PREFIX/bin/javah
+	rm $PREFIX/bin/javap
+
+	echo
+	ee "\e[32mJava was successfully uninstalled!\e[39m"
+	echo
+fi