Continuing #8801.
The third round of rolling out `Centipede`, which contains the following
10 projects (some are not from within Google):
1. `bloaty`,
2. `double-conversion`,
3. `zopfli`,
4. `guetzli`,
5. `jsonnet`,
6. `astc-encoder`,
7. `piex`,
8. `wuffs`,
9. `arrow`,
10. `myanmar-tools`.
Projects are selected because they are `C++` projects.
* [presubmit] Enforce language attribute in projectt.yaml to be always set.
* Update documentation, better presubmit check, new project template.
* add docstring to templates.py
* Add example values in the project.yaml template and remove python value for now
* Add "project: c++" to 256 projects
* format
* Add labels and selective_unpack sections to the presubmit check
* fix incorrect auto_ccs format in three projects
* fix nss emails after rebase
https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/
I ran into this because I was getting errors locally, like:
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/d/dpkg/libdpkg-perl_1.18.4ubuntu1.1_all.deb 404 Not Found [IP: 91.189.88.149 80]
It turns out you get these if you don't update, and the official best practices are to `run apt-get update && apt-get install`. In fact, running _any_ apt-get install command without the apt-get update && before it can result in unfortunate caching artifacts -- see "cache busting". (P.S. thanks to Peng on Freenode for helping me, I'm bad at Ubuntu.)
So:
sed -re \
's/RUN apt-get ((-y )?(install|build-dep))/RUN apt-get update \&\& apt-get \1/' -i \
projects/**/Dockerfile
I also manually fixed the cases that already ran apt-get update in their Dockerfile:
dlplibs/Dockerfile
grpc/Dockerfile
libreoffice/Dockerfile
The undefined fuzzer is disabled for now, because we have one piece of
undefined behaviour that gets nearly always hit.
I've ran the fuzzer for ~tens of minutes, and had no issues reported.
Dongge Liu