minor CI scripts update (#3019)

.ci/setup.sh

@@ -17,7 +17,7 @@ if [[ $OS_NAME == "macos" ]]; then
     if [[ $AZURE == "true" ]] && [[ $TASK == "sdist" ]]; then
         brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/f3544543a3115023fc7ca962c21d14b443f419d0/Formula/swig.rb  # swig 3.0.12
     fi
-    wget -q -O conda.sh https://repo.continuum.io/miniconda/Miniconda${PYTHON_VERSION:0:1}-latest-MacOSX-x86_64.sh
+    wget -q -O conda.sh https://repo.anaconda.com/miniconda/Miniconda3-latest-MacOSX-x86_64.sh
 else  # Linux
     if [[ $TASK == "mpi" ]]; then
         sudo apt-get update
@@ -37,7 +37,7 @@ else  # Linux
         echo libamdocl64.so > $OPENCL_VENDOR_PATH/amdocl64.icd
     fi
     if [[ $TRAVIS == "true" ]]; then
-        wget -q -O conda.sh https://repo.continuum.io/miniconda/Miniconda${PYTHON_VERSION:0:1}-latest-Linux-x86_64.sh
+        wget -q -O conda.sh https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
     fi
 fi
 

.ci/test_r_package.sh

@@ -34,11 +34,6 @@ fi
 
 # Installing R precompiled for Mac OS 10.11 or higher
 if [[ $OS_NAME == "macos" ]]; then
-
-    # temp fix for basictex
-    if [[ $AZURE == "true" ]]; then
-        brew update
-    fi
     brew install qpdf
     brew cask install basictex
     export PATH="/Library/TeX/texbin:$PATH"
@@ -113,5 +108,3 @@ if [[ ${NUM_CHECK_NOTES} -gt ${ALLOWED_CHECK_NOTES} ]]; then
     echo "Found ${NUM_CHECK_NOTES} NOTEs from R CMD check. Only ${ALLOWED_CHECK_NOTES} are allowed"
     exit -1
 fi
-
-exit 0

.travis.yml

@@ -8,7 +8,7 @@ os:
   - linux
   - osx
 dist: bionic
-osx_image: xcode11.3
+osx_image: xcode11.4
 
 env:
   global:  # default values

docker/dockerfile-python

@@ -13,7 +13,7 @@ RUN apt-get update && \
         git \
         wget && \
     # python environment
-    wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh && \
+    wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh && \
     /bin/bash Miniconda3-latest-Linux-x86_64.sh -f -b -p $CONDA_DIR && \
     export PATH="$CONDA_DIR/bin:$PATH" && \
     conda config --set always_yes yes --set changeps1 no && \

docker/gpu/dockerfile.gpu

@@ -70,7 +70,7 @@ ENV PATH $CONDA_DIR/bin:$PATH
 
 # Install miniconda
 RUN echo "export PATH=$CONDA_DIR/bin:"'$PATH' > /etc/profile.d/conda.sh && \
-    wget --quiet https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O ~/miniconda.sh && \
+    wget --quiet https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O ~/miniconda.sh && \
     /bin/bash ~/miniconda.sh -b -p $CONDA_DIR && \
     rm ~/miniconda.sh