prevent path conflict (#713)

This will make builds fail when there are path conflicts

Authors:
  - Jake Awe (https://github.com/AyodeAwe)
  - https://github.com/jakirkham

Approvers:
  - Joseph (https://github.com/jolorunyomi)

URL: #713

ci/build_cpp.sh

@@ -17,6 +17,8 @@ version=$(rapids-generate-version)
 
 rapids-logger "Begin cpp build"
 
+conda config --set path_conflict prevent
+
 RAPIDS_PACKAGE_VERSION=${version} rapids-conda-retry mambabuild conda/recipes/libcucim
 
 rapids-upload-conda-to-s3 cpp

ci/build_python.sh

@@ -25,6 +25,7 @@ echo "${version}" > VERSION
 sed -i "/^__git_commit__/ s/= .*/= \"${commit}\"/g" "${package_src_dir}/_version.py"
 
 rapids-logger "Begin py build"
+conda config --set path_conflict prevent
 
 CPP_CHANNEL=$(rapids-download-conda-from-s3 cpp)