Merge pull request #2113 from freqtrade/improve_setup.sh

Improve setup.sh

setup.sh

@@ -11,6 +11,12 @@ function check_installed_pip() {
 
 # Check which python version is installed
 function check_installed_python() {
+    if [ -n "${VIRTUAL_ENV}" ]; then
+        echo "Please deactivate your virtual environment before running setup.sh."
+        echo "You can do this by running 'deactivate'."
+        exit 2
+    fi
+
     which python3.7
     if [ $? -eq 0 ]; then
         echo "using Python 3.7"
@@ -37,17 +43,19 @@ function updateenv() {
     echo "-------------------------"
     echo "Updating your virtual env"
     echo "-------------------------"
+    if [ ! -f .env/bin/activate ]; then
+        echo "Something went wrong, no virtual environment found."
+        exit 1
+    fi
     source .env/bin/activate
     echo "pip install in-progress. Please wait..."
-    # Install numpy first to have py_find_1st install clean
-    ${PYTHON} -m pip install --upgrade pip numpy
-    ${PYTHON} -m pip install --upgrade -r requirements.txt
-
+    ${PYTHON} -m pip install --upgrade pip
     read -p "Do you want to install dependencies for dev [y/N]? "
     if [[ $REPLY =~ ^[Yy]$ ]]
     then
         ${PYTHON} -m pip install --upgrade -r requirements-dev.txt
     else
+        ${PYTHON} -m pip install --upgrade -r requirements.txt
         echo "Dev dependencies ignored."
     fi
 
@@ -70,6 +78,10 @@ function install_talib() {
     ./configure --prefix=/usr/local
     make
     sudo make install
+    if [ -x "$(command -v apt-get)" ]; then
+        echo "Updating library path using ldconfig"
+        sudo ldconfig
+    fi
     cd .. && rm -rf ./ta-lib/
     cd ..
 }
@@ -90,7 +102,7 @@ function install_macos() {
 # Install bot Debian_ubuntu
 function install_debian() {
     sudo apt-get update
-    sudo apt-get install build-essential autoconf libtool pkg-config make wget git
+    sudo apt-get install -y build-essential autoconf libtool pkg-config make wget git
     install_talib
 }
 
@@ -105,12 +117,12 @@ function reset() {
     echo "----------------------------"
     echo "Reseting branch and virtual env"
     echo "----------------------------"
+
     if [ "1" == $(git branch -vv |grep -cE "\* develop|\* master") ]
     then
-        if [ -d ".env" ]; then
-          echo "- Delete your previous virtual env"
-          rm -rf .env
-        fi
+
+        read -p "Reset git branch? (This will remove all changes you made!) [y/N]? "
+        if [[ $REPLY =~ ^[Yy]$ ]]; then
 
             git fetch -a
 
@@ -123,12 +135,21 @@ function reset() {
                 echo "- Hard resetting of 'master' branch."
                 git reset --hard origin/master
             fi
+        fi
     else
         echo "Reset ignored because you are not on 'master' or 'develop'."
     fi
 
+    if [ -d ".env" ]; then
+        echo "- Delete your previous virtual env"
+        rm -rf .env
+    fi
     echo
     ${PYTHON} -m venv .env
+    if [ $? -ne 0 ]; then
+        echo "Could not create virtual environment. Leaving now"
+        exit 1
+    fi
     updateenv
 }