My previous post mentioned that we are currently using Maven as our build system but looking at moving across to Buck. Well, there has been a slight change of plan and we've moved to using Gradle. The main reason we opted for Gradle over Buck is its integration with Intellij, which was some what of a pain point when I was working at LMAX.
Migrating from Gradle to Maven was super easy, and has allowed us to simplify the various tests we had defined; Maven becomes very complicated if you try and do anything beyond their defined build tasks, which was very annoying for us as we have multiple test definitions being unit tests and integration tests (dao, acceptance, benchmark, perf, compatibility.....). This had resulted in some serious hackery (note: completely my fault).
As an example, this is how we ran DAO tests in the Maven world:
And this is how we run them with Gradle:
Wrapper script:
build.gradle:
Nice and simple!
Friday 15 April 2016
Thursday 14 April 2016
Keep it Simple - Using a bootstrap script to wrap your build system
Do you know what's annoying when you start at a new company (or do a clean checkout of some code)? Getting your development environment set up; especially when it comes to making sure you have the right software in place to be able to build said code!
I'm sure there are lots of ways to solve these problems, but a simple solution we use at TransFICC is to use a bootstrap script that wraps our build system. This is called everytime you want to run something via the build system (in our case Maven [we haven't buck'd up]), and ensures all build dependencies are present. I should note that we only use this for build dependencies, not run time dependencies.
bootstrap.sh
Our build dependencies are Java, Node (well, npm), Buck, and Maven. This script assumes the dependencies live at http://thearts.internal.transficc.com/artifacts/ (e.g. the jdk is located at http://thearts.internal.transficc.com/artifacts/jdk/jdk1.8.0_74.tar.gz and the directory contained inside the tar.gz is jdk1.8.0_74). The checksums check for a change of dependencies rather than ensuring they are downloaded correctly.
This script could be used as follows.
transficc.sh
I'm sure there are lots of ways to solve these problems, but a simple solution we use at TransFICC is to use a bootstrap script that wraps our build system. This is called everytime you want to run something via the build system (in our case Maven [we haven't buck'd up]), and ensures all build dependencies are present. I should note that we only use this for build dependencies, not run time dependencies.
bootstrap.sh
Our build dependencies are Java, Node (well, npm), Buck, and Maven. This script assumes the dependencies live at http://thearts.internal.transficc.com/artifacts/ (e.g. the jdk is located at http://thearts.internal.transficc.com/artifacts/jdk/jdk1.8.0_74.tar.gz and the directory contained inside the tar.gz is jdk1.8.0_74). The checksums check for a change of dependencies rather than ensuring they are downloaded correctly.
This script could be used as follows.
transficc.sh
./transficc.sh compile
Subscribe to:
Posts (Atom)