Neil Hopcroft

My Octave CI build has broken with this change: “Changeset 19439:57b6e06ed811 by Mike Miller : maint: update library version numbers for upcoming release * libgui/Makefile.am (liboctgui_current): Bump to 1. * libinterp/Makefile.am (liboctinterp_current): Bump to 3. * liboctave/Makefile.am (liboctave_current): Bump to 3. * configure.ac (OCTAVE_API_VERSION): Bump to api-v50+.” This break lead to an error during tests: […]

Now that the CI build is set up, it is worth reviewing the test results. The ‘make check’ step of the build runs the test suite and displays the results (from build 127 on my Jenkins server): Summary: PASS 12717 FAIL 10 XFAIL 14 SKIPPED 270 … 208 (of 875) .m files have no tests […]

Getting the CI build of Octave Packages working I have encountered a number of dependencies. Package Maintained Version Successful Dependencies actuarial No 1.1.0 Yes ad No No Build error ann No No Build error audio No 1.1.4 Yes miscellaneous>=1.1.0 benchmark No 1.1.1 Yes bim Yes 1.1.4 Yes fpl, msh bioinfo No 0.1.2 Yes cgi Yes […]

Having set up a CI build for Octave and determined the available packages, the next step was to set up a CI build for the packages. The packages themselves come from two sources, mercurial and subversion. I didn’t want a proliferation of Jenkins projects, so I set up a single project that polls the subversion […]

There is a list of Octave packages, split as maintained and unmaintained packages. Most of the source code for these packages can be found in two places: svn://svn.code.sf.net/p/octave/code/trunk/octave-forge hg clone http://hg.code.sf.net/p/octave/* Package Maintained Source actuarial No http://hg.code.sf.net/p/octave/actuarial ad No svn://svn.code.sf.net/p/octave/code/trunk/octave-forge/extra/ad ann No svn://svn.code.sf.net/p/octave/code/trunk/octave-forge/main/ann audio No http://hg.code.sf.net/p/octave/audio benchmark No http://hg.code.sf.net/p/octave/benchmark bim Yes svn://svn.code.sf.net/p/octave/code/trunk/octave-forge/extra/bim bioinfo No http://hg.code.sf.net/p/octave/bioinfo […]

The nature of the Octave project is that it is a large project with lots of dependencies, this is one of the aspects that attracts me to it as a project to consider contributing toward. This does, however, mean that building it is quite complicated. My aim was to set up a CI build in […]

Jenkins CI includes Maven integration, to take advantage of it I have added a main Maven pom.xml build file. To build a set of projects add them as modules and select ‘pom’ packaging. The Maven build then resolves the dependencies among the included projects and builds them in the appropriate order, publishing the results to […]

It turns out that it is not that difficult to convert a project to be built using Maven. Here are the steps I went through: Set up a repository – I’m using Artifactory Set permissions on the repository to allow a user to write to it Get the settings.xml file for Maven configuration Add the […]

Some months ago I did quite a lot of work on a Java EE server to look for events at venues. This was going quite well but being significantly hampered by my poor internet connection – the next stage was to be a massive search and web crawl to collect a lot of data. Now […]

Having spent the last few months working with Matlab, Octave caught my eye. It is GNU project intended to be ‘quite similar to Matlab’. It looks like they have a bunch of unmaintained packages that could use a bit of refreshing. These are the steps I’ve taken to build and run Octave under Cygwin: hg […]