[ci] fix sh-compatibility issue in build-cran-package.sh #6118
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jameslamb
requested review from
guolinke,
shiyu1994 and
jmoralez
as code owners
jmoralez
approved these changes
Sep 29, 2023
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thanks as always @jmoralez ! |
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build-cran-package.shis used to prepare a CRAN-style source distribution of this project's R package.It's intentionally an
shand notbashscript, to attempt to be as portable as possible.I noticed tonight that that script is currently using one
bashfeature that isn't supported in at least some implementations ofsh...[[for anifcondition.See https://github.com/microsoft/LightGBM/actions/runs/6301758829/job/17107497663#step:7:7057.
Or run the following from the root of this repo to reproduce it.
docker run \ --rm \ -v $(pwd):/opt/LightGBM \ -w /opt/LightGBM \ -it ghcr.io/r-hub/containers/ubuntu-clang:latest \ sh build-cran-package.sh --no-build-vignettesThis PR fixes that.