Difference between revisions of "Scala At Home"
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* Make the script executable by executing the following command on the shell (remember you don't type in the $, that's the shell prompt!): | * Make the script executable by executing the following command on the shell (remember you don't type in the $, that's the shell prompt!): | ||
<nowiki> | <nowiki> | ||
| − | + | $ chmod +x install-scala.sh | |
</nowiki> | </nowiki> | ||
* Run the script like this (you will be asked to enter your password): | * Run the script like this (you will be asked to enter your password): | ||
<nowiki> | <nowiki> | ||
| − | + | $ ./install-scala.sh | |
</nowiki> | </nowiki> | ||
* Check that Scala was installed properly, like this: | * Check that Scala was installed properly, like this: | ||
<nowiki> | <nowiki> | ||
| − | + | $ source ~/.bashrc | |
| − | + | $ scala | |
| − | + | Welcome to Scala version 2.8.1.final (Java HotSpot(TM) Server VM, Java 1.6.0_22). | |
| − | + | Type in expressions to have them evaluated. | |
| − | + | Type :help for more information. | |
| − | + | scala> // Press Ctrl+d to get out of this interpreter | |
</nowiki> | </nowiki> | ||
* You should now have Netbeans and Scala version 2.8.1 correctly installed. | * You should now have Netbeans and Scala version 2.8.1 correctly installed. | ||
| Line 32: | Line 32: | ||
<nowiki> | <nowiki> | ||
| − | + | #!/bin/bash | |
| − | + | # | |
| − | + | # This script install Scala v1.8.1 and NetBeans on Ubuntu. | |
| − | + | # (c) Sarah Mount 2011 | |
| − | + | # | |
| − | + | echo | |
| − | + | echo Getting ready... | |
| − | + | echo | |
| − | + | gksudo 'apt-get -y --quiet remove netbeans scala' | |
| − | + | echo | |
| − | + | echo Installing the Sun version of Java and making it default... | |
| − | + | echo | |
| − | + | gksudo 'apt-get -y --quiet install eclipse sun-java6-jdk' | |
| − | + | gksudo 'update-java-alternatives -s java-6-sun' | |
| − | + | echo | |
| − | + | echo Downloading Scala... | |
| − | + | echo | |
| − | + | cd /tmp | |
| − | + | wget http://www.scala-lang.org/downloads/distrib/files/scala-2.8.1.final.tgz | |
| − | + | tar xvzf scala-2.8.1.final.tgz | |
| − | + | echo | |
| − | + | echo Installing Scala... | |
| − | + | echo | |
| − | + | gksudo 'mv scala-2.8.1.final /opt' | |
| − | + | gksudo 'ln -s /opt/scala-2.8.1.final/ /opt/scala' | |
| − | + | echo | |
| − | + | echo Setting environment variables... | |
| − | + | echo | |
| − | + | echo "export SCALA_HOME=/opt/scala-2.8.1.final" >> ~/.bashrc | |
| − | + | echo "export PATH=$PATH:/opt/scala-2.8.1.final/bin" >> ~/.bashrc | |
| − | + | echo | |
| − | + | echo "Installing NetBeans..." | |
| − | + | echo | |
| − | + | gksudo 'apt-get -y --quiet install netbeans' | |
</nowiki> | </nowiki> | ||
Revision as of 20:58, 6 February 2011
The steps needed to install Scala and Netbeans on Ubuntu are slightly complicated, as you need the latest version of Scala (not the one that comes with Ubuntu) to get the Netbeans plugins to work. If you have already installed Scala and Netbeans, the instructions below will remove them and install the correct versions for you.
This is what you should do:
- Copy the BASH script below into a file called `install-scala.sh`
- Open a command line. `cd` to wherever you stored `install-scala.sh`
- Make the script executable by executing the following command on the shell (remember you don't type in the $, that's the shell prompt!):
$ chmod +x install-scala.sh
- Run the script like this (you will be asked to enter your password):
$ ./install-scala.sh
- Check that Scala was installed properly, like this:
$ source ~/.bashrc $ scala Welcome to Scala version 2.8.1.final (Java HotSpot(TM) Server VM, Java 1.6.0_22). Type in expressions to have them evaluated. Type :help for more information. scala> // Press Ctrl+d to get out of this interpreter
- You should now have Netbeans and Scala version 2.8.1 correctly installed.
- Open Netbeans, note which version of Netbeans you have (it will probably be 6.9)
- If you have Netbeans 2.9 close Netbeans, and follow the instructions here: http://wiki.netbeans.org/Scala69#Install_with_NetBeans_6.9 to install the Scala plugin
- If you have some other version of Netbeans look here: http://wiki.netbeans.org/Scala#Get_Started to find the instructions for the version you do have.
install-scala.sh script
#!/bin/bash # # This script install Scala v1.8.1 and NetBeans on Ubuntu. # (c) Sarah Mount 2011 # echo echo Getting ready... echo gksudo 'apt-get -y --quiet remove netbeans scala' echo echo Installing the Sun version of Java and making it default... echo gksudo 'apt-get -y --quiet install eclipse sun-java6-jdk' gksudo 'update-java-alternatives -s java-6-sun' echo echo Downloading Scala... echo cd /tmp wget http://www.scala-lang.org/downloads/distrib/files/scala-2.8.1.final.tgz tar xvzf scala-2.8.1.final.tgz echo echo Installing Scala... echo gksudo 'mv scala-2.8.1.final /opt' gksudo 'ln -s /opt/scala-2.8.1.final/ /opt/scala' echo echo Setting environment variables... echo echo "export SCALA_HOME=/opt/scala-2.8.1.final" >> ~/.bashrc echo "export PATH=$PATH:/opt/scala-2.8.1.final/bin" >> ~/.bashrc echo echo "Installing NetBeans..." echo gksudo 'apt-get -y --quiet install netbeans'
