Reworked "install.sh" to call "install.py"

- Reworked "install.sh" to call "install.py"
- All the functionality in "install.py"
- Launches graphical installer when called with "--gui" option: "install.sh --gui"

install.sh

@@ -1,107 +1,14 @@
 #!/bin/bash
 
-# Variables
-mydir=$PWD
-langDE="./languages/german.py"
-langEN="./languages/english.py"
-
 # Check if graphical installer should be executed
 if [ "$1" == "--gui" ]; then
-    python3 -B install.py
-    exit 0
+    if ! command -v pip3> /dev/null
+    then
+        echo "Please install PIP on your system for the graphical version of Backuppy!"
+        exit
+    fi
+    pip3 install pyside2
+    python3 -B install.py "$1"
 else
-    # Intro
-    # language
-    echo -e "Hello, first of all, which language do you prefer: German [DE] or English [EN]?"
-    read language
-    if [ $language = "DE" ]; then
-        echo -e "Perfekt, nun ist das deutsche Sprachpaket aktiviert. Willkommen! \n"
-        . $langDE
-        sleep 1
-    fi
-    if [ $language = "EN" ]; then
-        echo -e "Perfect, the English language package is now activated. Welcome!. \n"
-        . $langEN
-        sleep 1
-    fi
-
-    echo -e "\n$intromsg1 \n"
-    sleep 1
-    echo -e " \n$intromsg2\n"
-    sleep 1
-    # Installer
-
-    # creates the file 'Backuppy.sh'
-    touch Backuppy.sh
-    echo "#!/bin/bash" >> Backuppy.sh
-    chmod +x Backuppy.sh
-    # which Rsync options are available and which one you want to use
-    echo -e "$rsyncopt \n"
-    sleep 1
-
-    # asks if you want to exclude files/directories from backup and creates an exclude file in case of Yes
-    echo -e "$excludefile1"
-    read exclude
-    if [ $exclude = "J" ]; then
-        echo -e "$excludefile2 \n"
-        touch exclude.txt
-        sleep 1
-    elif [ $exclude = "Y" ]; then
-        echo -e "$excludefile2 \n"
-        touch exclude.txt
-        sleep 1
-    fi
-    if [ $exclude = "N" ]; then
-        echo -e "$excludefile3 \n"
-        sleep 1
-    fi
-
-    # Asks for the source directory which should be saved
-    echo -e "$srcdir1"
-    sleep 1
-    echo -e "$srcdir2"
-    read sourcedir
-    echo -e "$srcdir3_1 $sourcedir $srcdir3_2"
-    sleep 1
-
-    # asks for the destination directory in which the backup should be saved
-    echo -e "$targetdir1"
-    read targetdir
-    echo -e "$targetdir2_1 $targetdir $targetdir2_2"
-    sleep 1
-
-    # alias entry in .bashrc or .zshrc
-    # .zshrc case 1
-    echo $SHELL
-    if [ $SHELL = "/usr/bin/zsh" ]; then
-        echo "alias backuppy='sudo $mydir/Backuppy.sh'" >> ~/.zshrc
-    fi
-    # zshrc case 2
-    echo $SHELL
-    if [ $SHELL = "/bin/zsh" ]; then
-        echo "alias backuppy='sudo $mydir/Backuppy.sh'" >> ~/.zshrc
-    fi
-    #bashrc case 1
-    if [ $SHELL = "/usr/bin/bash" ]; then
-        echo "alias backuppy='sudo $mydir/Backuppy.sh'" >> ~/.bashrc
-    fi
-    # bashrc case 2
-    if [ $SHELL = "/bin/bash" ]; then
-        echo "alias backuppy='sudo $mydir/Backuppy.sh'" >> ~/.bashrc
-    fi
-
-    # collects all the information needed to execute the rsync command and creates it.
-    echo -e "$collect \n"
-    sleep 1
-    echo -e "rsync -aqp --exclude-from=$mydir/exclude.txt $sourcedir $targetdir \n"
-    sleep 1
-
-    # enter the rsync command in Backuppy.sh
-    echo "rsync -aqp --exclude-from=$mydir/exclude.txt $sourcedir $targetdir" >> Backuppy.sh
-
-    # Outro
-    echo -e "$outro1"
-    sleep 2
-    echo "$outro2"
-    exit 0
+    python3 -B install.py
 fi