An open-source laptop with maintainability and sustainability in mind. This repo contains hardware components (schematics, PCBs, SPICE models, simulations etc.).
Home Page: https://mikeanthonywild.github.io/hyperterm-hardware/
License: MIT License
Nightlies started failing on build #118:
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Reading package lists...
�[91mW: The repository 'http://security.ubuntu.com/ubuntu zesty-security Release' does not have a Release file.
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E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/zesty-security/universe/source/Sources 404 Not Found [IP: 91.189.91.26 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/zesty/universe/source/Sources 404 Not Found [IP: 91.189.88.149 80]
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�[0mThe command '/bin/sh -c apt-get update -y && apt-get install -y software-properties-common && add-apt-repository ppa:mikewild/ngspice-shared' returned a non-zero code: 100
make: *** [buildenv] Error 100
travis_time:end:0447af9e:start=1520293268278595990,finish=1520293299752045037,duration=31473449047
�[0K
�[31;1mThe command "make ci-test" exited with 2.�[0m
Done. Your build exited with 1.
Possibly related to #16?
The build time can be significantly reduced if we pull a pre-built image from Docker Hub. make shell should pull an image from Docker Hub by default.
PRs should use a pre-built image, however when Travis builds master we should re-build the image first and push it to Docker Hub.
All of this should be transparent as it is all abstracted by the Makefile.
travis.yml to push new image when commit is made to mastermake clean should delete the build directory and all build products inside.
Seems like we've accidentally checked in a __pycache__ directory – not sure how that got past review!
Ensure this is part of the .gitignore.
Currently blocked by mikeanthonywild/hyperterm-utils#1.
Once we have a tool to drive Eeschema, we should integrate SPICE netlists into the simulation flow.
Eeschema schematic (.sch) => SPICE netlist (.cir) => PySpice circuit
We should upgrade to Ubuntu 17.10.
Will probably need to re-pin all dependencies.
Pre-requisites:
Currently Travis is building the image from scratch each time. We should investigate the --cache-from option of docker build to see if we can speed things up a bit.
Lay the foundations for the development environment.
.github directoryThe version of ngspice in the Ubuntu repos doesn't ship with the ngspice shared library (required for PySpice). Currently the Dockerfile downloads ngspice and builds from source, which adds a bunch of time to the build process.
We should create a PPA and package ngspice up with the shared library to speed up build time.
Currently we grep the output of ps to discover the display used by XQuartz, but XQuartz doesn't seem to be automatically started until part way through the Makefile.
$DISPLAY variable is set correctlyThis manifests as $DISPLAY missing the screen number e.g. 10.0.1.8 instead of 10.0.1.8:0.
Seems likely that irc:// URIs aren't supported by GitHub.
As part of #16 we will need to configure the ngspice-shared PPA to build for Ubuntu 17.10 (Artful).
We should have thorough documentation about what Travis doing to build projects. Contributors should then be able to understand what testing they need to do locally to avoid any nasty surprises when their build doesn't work on Travis.
For some reason installing KiCad from PPA takes a very long time and ends up timing-out the build on Travis.
As a temporary workaround the PPA is disabled and we install from the official Ubuntu repos, but this isn't ideal as we miss out on the bleeding-edge features. Two options are getting Docker caching working (we should do this anyway), and installing from source.
A .pyc file from a sim made its way into the repo. Delete it and add an entry to .gitignore to prevent any other .pyc files being added.
Namely that they roughly follow the convention laid out in this blog post: https://robinpowered.com/blog/best-practice-system-for-organizing-and-tagging-github-issues/.
CERN OHL is a copyleft licence specifically tailored for hardware. We should check whether using it provides any tangible benefits beyond what the MIT licence gets us.
Semantic Versioning makes a lot of sense for software – see if it can be adapted for hardware. If so, document it in the contribution guidelines.
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