Difference between revisions of "Go language"

From OnnoWiki
Jump to navigation Jump to search
Line 15: Line 15:
 
There is one caveat to godeb, though: Recent versions of Ubuntu already have the golang package, and the packages that godeb creates will conflict with Ubuntu's package. Here we do a little work to fix that.
 
There is one caveat to godeb, though: Recent versions of Ubuntu already have the golang package, and the packages that godeb creates will conflict with Ubuntu's package. Here we do a little work to fix that.
  
==Installing godeb==
+
Instalasi Go Language versi terbaru
  
The basics of the godeb project are described on the author's blog. If you need a binary package for godeb, check there.
+
==Install godeb==
  
Assuming that you have already installed golang via apt-get, it's just as easy to install godeb as a go package:
+
Lakukan
  
 +
$ sudo apt-get install golang-go
 
  $ sudo apt-get install bzr
 
  $ sudo apt-get install bzr
 
  $ cd $GOPATH
 
  $ cd $GOPATH
 
  $ sudo go get launchpad.net/godeb
 
  $ sudo go get launchpad.net/godeb
  
You should probably test that godeb works before proceeding:
+
Cek
  
 
  $ $GOPATH/bin/godeb --help
 
  $ $GOPATH/bin/godeb --help
Line 34: Line 35:
  
  
Uninstalling golang
+
==Uninstall golang==
  
Since the Ubuntu golang package will conflict, and since we've already build out godeb tool, we can now uninstall golang:
+
Sekarang uninstall golang untuk menggunakan go yang terbaru melalui godeb
  
  $ sudo apt-get remove golang
+
  $ sudo apt-get remove golang-go
 +
$ sudo rm -Rf /usr/share/go/src/pkg
 +
$ sudo rm -Rf /usr/share/go/src/pkg
 +
$ sudo rm -Rf /usr/share/go/src/
 +
$ sudo rm -Rf /usr/share/go/
 +
$ sudo rm -Rf /usr/share/go
 
  $ sudo apt-get autoremove
 
  $ sudo apt-get autoremove
  
This will remove Go from your system, but will leave your $GOPATH alone.
+
==Buat Go Debian Package==
Building a New Go Debian Package
 
  
Now we can use godeb to create a new package:
+
Lakukan
  
 
  $ $GOPATH/bin/godeb install
 
  $ $GOPATH/bin/godeb install
  
This will attempt to fetch the latest Go distribution from golang.org and then build a debian package. If all goes will, it will use dpkg to install it for you.
+
atau
OH NO! IT BROKE!
+
 
 +
/usr/lib/go/bin/godeb install
  
On my systems, part way through godeb's installation I received an error that looks like this:
+
Jika kita tidak melakukan autoremove akan timbul error berikut.
  
 
  processing https://go.googlecode.com/files/go1.2.linux-amd64.tar.gz
 
  processing https://go.googlecode.com/files/go1.2.linux-amd64.tar.gz
Line 66: Line 72:
 
  error: while installing go package: exit status 1
 
  error: while installing go package: exit status 1
  
This error indicates that the dpkg program won't install our newly created Go package because it conflicts with the golang package.
+
Install secara paksa menggunakan perintah
 
 
Looking at your filesystem, you should see a package file like go_1.2-godeb1_amd64.deb. If you made it that far then you are actually in good shape. We can easily resolve the error above.
 
 
 
All we need to do now is tell dpkg that we want it to install even though there could be a conflict:
 
  
 
  $ sudo dpkg -i --force-overwrite go_1.2-godeb1_amd64.deb
 
  $ sudo dpkg -i --force-overwrite go_1.2-godeb1_amd64.deb
 
The force-overwrite flag tells dpkg to cause this package to overwrite any files installed by the Ubuntu golang package.
 
 
Once you've run the above command you should be able to run go version to verify that the correct Go version was installed.
 
 
Update 2014-04-08: Daniel Hunsaker explained the real solution to the dpkg failure, and provided a a better solution:
 
 
    The conflict is because golang is a virtual package. You need to run apt-get autoremove after you uninstall it so that the actual packages get removed as well. Then, no manual dpkg required!
 

Revision as of 06:03, 19 April 2014

Sumber: http://technosophos.com/2013/12/02/go-1-2-on-ubuntu-12-10.html


Installing Go 1.2 on Ubuntu 13.10

Newer Ubuntu distributions ship with various versions of the Go language. Ubuntu 13.10, for instance, has an available golang-1.1.2 package. But the most recent version of Go is 1.2.

The easiest way to install Go 1.2 on your system is by using the godeb tool. Here's how.

Overview

godeb is a small tool that grabs the latest version(s) of Go and dynamically constructs a debian package that can be installed on your local Ubuntu/Debian machine.

There is one caveat to godeb, though: Recent versions of Ubuntu already have the golang package, and the packages that godeb creates will conflict with Ubuntu's package. Here we do a little work to fix that.

Instalasi Go Language versi terbaru

Install godeb

Lakukan

$ sudo apt-get install golang-go
$ sudo apt-get install bzr
$ cd $GOPATH
$ sudo go get launchpad.net/godeb

Cek

$ $GOPATH/bin/godeb --help

atau

/usr/lib/go/bin/godeb --help


Uninstall golang

Sekarang uninstall golang untuk menggunakan go yang terbaru melalui godeb

$ sudo apt-get remove golang-go
$ sudo rm -Rf /usr/share/go/src/pkg
$ sudo rm -Rf /usr/share/go/src/pkg
$ sudo rm -Rf /usr/share/go/src/
$ sudo rm -Rf /usr/share/go/
$ sudo rm -Rf /usr/share/go
$ sudo apt-get autoremove

Buat Go Debian Package

Lakukan

$ $GOPATH/bin/godeb install

atau

/usr/lib/go/bin/godeb install

Jika kita tidak melakukan autoremove akan timbul error berikut.

processing https://go.googlecode.com/files/go1.2.linux-amd64.tar.gz
package go_1.2-godeb1_amd64.deb ready
Selecting previously unselected package go.
dpkg: regarding go_1.2-godeb1_amd64.deb containing go:
 go conflicts with golang
  golang (version 2:1.1.2-2ubuntu1) is present and installed.

dpkg: error processing go_1.2-godeb1_amd64.deb (--install):
 conflicting packages - not installing go
Errors were encountered while processing:
 go_1.2-godeb1_amd64.deb
error: while installing go package: exit status 1

Install secara paksa menggunakan perintah

$ sudo dpkg -i --force-overwrite go_1.2-godeb1_amd64.deb