Here is how to test rcppsimdjson.
- Install docker.
- Grab rcppsimdjson from GitHub.
Next, you want to create a file called 'Dockerfile'. You may put this file inside the root rcppsimdjson repository.
The file may have the following content: (there are more examples at https://github.com/RcppCore/Rcpp/tree/master/docker/ci-3.4 )
FROM ubuntu:18.04
ARG USER_NAME
ARG USER_ID
ARG GROUP_ID
# We install some useful packages
RUN apt-get update -qq
RUN apt-get install software-properties-common -qq
RUN DEBIAN_FRONTEND="noninteractive" apt-get -y install tzdata g++ gcc
RUN add-apt-repository -y ppa:c2d4u.team/c2d4u4.0+
RUN apt-get -q update
RUN apt-get install curl sudo make -qq
RUN curl -OLs https://eddelbuettel.github.io/r-ci/run.sh && chmod 0755 run.sh
RUN add-apt-repository -y ppa:ubuntu-toolchain-r/test
RUN ./run.sh install_aptget r-cran-rcpp r-cran-bit64 r-cran-tinytest
# setting the environment
RUN addgroup --gid $GROUP_ID user; exit 0
RUN adduser --disabled-password --gecos '' --uid $USER_ID --gid $GROUP_ID $USER_NAME; exit 0
RUN echo "$USER_NAME:$USER_NAME" | chpasswd && adduser $USER_NAME sudo
RUN echo '----->'
RUN echo 'root:Docker!' | chpasswd
ENV TERM xterm-256color
USER $USER_NAME
You may create the container (once), as follows:
docker build --no-cache -f Dockerfile -t rcppsimdjson --build-arg USER_NAME="$USER" --build-arg USER_ID=$(id -u) --build-arg GROUP_ID=$(id -g) .
Next, while being in the rcppsimdjson repository, you may run the following:
docker run -it -v $(pwd):$(pwd):Z -w $(pwd) rcppsimdjson bash
This will start a bash shell. Inside the bash shell, you may want to issue the following commands (note that your password is your username inside the container):
./run.sh bootstrap
./run.sh run_tests
If you have problems, look for a file named like "RcppSimdJson_0.1.5.tar.gz". You may want to run R interactively over it. Type R (while in the container) and then... (assuming that the file is RcppSimdJson_0.1.5.tar.gz)
> install.packages("RcppSimdJson_0.1.5.tar.gz", repos = NULL, type="source")
> library('RcppSimdJson')
> json_string <- '{"a":[[1,null,3.0],["a","b",true],[10000000000,2,3]]}'
> fparse(json_string)If you change some code and you would like to regenerate the "RcppSimdJson....tar.gz" file, type...
R CMD build --no-build-vignettes --no-manual .
Further tricks to speed up the process at eddelbuettel/rcppsimdjson#70 (comment)
Errors are found RcppSimdJson.Rcheck/tests/tinytest.Rout.fail