Merge pull request #5271 from samgermain/setup-mac-fix

setup.sh mac fix

setup.sh

@@ -17,35 +17,20 @@ function check_installed_python() {
         exit 2
     fi
 
-    which python3.8
+    for v in 8 9 7
+    do
+        PYTHON="python3.${v}"
+        which $PYTHON
         if [ $? -eq 0 ]; then
-        echo "using Python 3.8"
+            echo "using ${PYTHON}"
-        PYTHON=python3.8
+
             check_installed_pip
             return
         fi
+    done 
 
-    which python3.9
-    if [ $? -eq 0 ]; then
-        echo "using Python 3.9"
-        PYTHON=python3.9
-        check_installed_pip
-        return
-    fi
-
-    which python3.7
-    if [ $? -eq 0 ]; then
-        echo "using Python 3.7"
-        PYTHON=python3.7
-        check_installed_pip
-        return
-    fi
-
-
-   if [ -z ${PYTHON} ]; then
     echo "No usable python found. Please make sure to have python3.7 or newer installed"
     exit 1
-   fi
 }
 
 function updateenv() {
@@ -122,6 +107,25 @@ function install_talib() {
     cd ..
 }
 
+function install_mac_newer_python_dependencies() {    
+    
+    if [ ! $(brew --prefix --installed hdf5 2>/dev/null) ]
+    then
+        echo "-------------------------"
+        echo "Installing hdf5"
+        echo "-------------------------"
+        brew install hdf5
+    fi
+
+    if [ ! $(brew --prefix --installed c-blosc 2>/dev/null) ]
+    then
+        echo "-------------------------"
+        echo "Installing c-blosc"
+        echo "-------------------------"
+        brew install c-blosc
+    fi    
+}
+
 # Install bot MacOS
 function install_macos() {
     if [ ! -x "$(command -v brew)" ]
@@ -131,8 +135,13 @@ function install_macos() {
         echo "-------------------------"
         /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
     fi
+    #Gets number after decimal in python version
+    version=$(egrep -o 3.\[0-9\]+ <<< $PYTHON | sed 's/3.//g' ) 
+    
+    if [[ $version -ge 9 ]]; then               #Checks if python version >= 3.9
+        install_mac_newer_python_dependencies
+    fi
     install_talib
-    test_and_fix_python_on_mac
 }
 
 # Install bot Debian_ubuntu
@@ -189,19 +198,6 @@ function reset() {
     updateenv
 }
 
-function test_and_fix_python_on_mac() {
-
-    if ! [ -x "$(command -v python3.6)" ]
-    then
-        echo "-------------------------"
-        echo "Fixing Python"
-        echo "-------------------------"
-        echo "Python 3.6 is not linked in your system. Fixing it..."
-        brew link --overwrite python
-        echo
-    fi
-}
-
 function config() {
 
     echo "-------------------------"