Trying more fixes for grep, downloading conda for windows, and small …

…clean up

.github/workflows/ci.yml

@@ -135,7 +135,7 @@ jobs:
     # This can be removed when the ipython directive fails when there are errors,
     # including the `tee sphinx.log` in te previous step (https://github.com/ipython/ipython/issues/11547)
     - name: Check ipython directive errors
-      run: "! grep -B1 \"^<<<-------------------------------------------------------------------------$\" sphinx.log"
+      run: bash -c "! grep -B1 \"^<<<-------------------------------------------------------------------------$\" sphinx.log"
 
     - name: Merge website and docs
       run: |

ci/setup_env.sh

@@ -24,18 +24,21 @@ fi
 echo "Install Miniconda"
 UNAME_OS=$(uname)
 if [[ "$UNAME_OS" == 'Linux' ]]; then
-    if [[ "$BITS32" == "yes" ]]; then
-        CONDA_OS="Linux-x86"
-    else
-        CONDA_OS="Linux-x86_64"
-    fi
+    CONDA_OS="Linux"
 elif [[ "$UNAME_OS" == 'Darwin' ]]; then
-    CONDA_OS="MacOSX-x86_64"
+    CONDA_OS="MacOSX"
+elif [[ "${UNAME_OS:0:4}" == 'MINGW64' ]]; then
+    CONDA_OS="Windows"
 else
   echo "OS $UNAME_OS not supported"
   exit 1
 fi
 
+CONDA_OS="${CONDA_OS}-x86"
+if [[ "$BITS32" != "yes" ]]; then
+    CONDA_OS="${CONDA_OS}_64"
+fi
+
 wget -q "https://repo.continuum.io/miniconda/Miniconda3-latest-$CONDA_OS.sh" -O miniconda.sh
 chmod +x miniconda.sh
 ./miniconda.sh -b
@@ -56,29 +59,6 @@ conda update -n base conda
 echo "conda info -a"
 conda info -a
 
-echo
-echo "set the compiler cache to work"
-if [ -z "$NOCACHE" ] && [ "${TRAVIS_OS_NAME}" == "linux" ]; then
-    echo "Using ccache"
-    export PATH=/usr/lib/ccache:/usr/lib64/ccache:$PATH
-    GCC=$(which gcc)
-    echo "gcc: $GCC"
-    CCACHE=$(which ccache)
-    echo "ccache: $CCACHE"
-    export CC='ccache gcc'
-elif [ -z "$NOCACHE" ] && [ "${TRAVIS_OS_NAME}" == "osx" ]; then
-    echo "Install ccache"
-    brew install ccache > /dev/null 2>&1
-    echo "Using ccache"
-    export PATH=/usr/local/opt/ccache/libexec:$PATH
-    gcc=$(which gcc)
-    echo "gcc: $gcc"
-    CCACHE=$(which ccache)
-    echo "ccache: $CCACHE"
-else
-    echo "Not using ccache"
-fi
-
 echo "source deactivate"
 source deactivate
 
@@ -139,13 +119,4 @@ echo
 echo "conda list"
 conda list
 
-# Install DB for Linux
-if [ "${TRAVIS_OS_NAME}" == "linux" ]; then
-  echo "installing dbs"
-  mysql -e 'create database pandas_nosetest;'
-  psql -c 'create database pandas_nosetest;' -U postgres
-else
-   echo "not using dbs on non-linux Travis builds or Azure Pipelines"
-fi
-
 echo "done"