Truthtable update: now installed into bin instead of an alias

tools/truthtable/README.md

@@ -1,15 +1,17 @@
 # Truth Table Builder
 ### Script to build the truth table for a given function.
+
 ---
 ## Installing
-#### 1. Head over to [Release](https://github.com/TiagoRG/uaveiro-leci/releases/tag/ttb) and download the python file.
+#### 1. Head over to [Release](https://github.com/TiagoRG/uaveiro-leci/releases/tag/ttb) and download the zip folder.
-#### 2. Save it on any directory and then open the directory.
+#### 2. Extract it into any location and then open that location.
 #### 3. Inside the directory, right click and choose "Open in terminal"
 ![- Unable to load image -](https://github.com/TiagoRG/uaveiro-leci/blob/master/tools/truthtable/openInTerminal.png)
-#### 4. Run the following command:
+#### 4. Run the following commands:
-`python3 truthtable.py bash`
+1. Make sure the setup.sh is executable: `sudo chmod +x setup.sh`<br>
-#### 5. Relaunch the terminal and you will have the `truthtable` command
+2. Install the script: `./setup.sh install`
+#### 5. Done! You can now use the tool by running `truthtable` in terminal.
+
 ---
 #### Use `truthtable usage` to know better how to use this tool.
-#### If you want to change the location of the `truthtable.py` file, move it to another directory, open that directory in terminal and run
+#### If you want to remove the tool, run `./setup.sh uninstall`, delete setup.sh and it will be removed.
-`python3 truthtable.py bash --reset`

tools/truthtable/setup.sh

@@ -0,0 +1,18 @@
+if [ "$1" = "install" ]; then
+    echo "Installing truthtable..."
+    sudo mv truthtable.py /usr/bin/
+    sudo touch /usr/bin/truthtable
+    sudo chmod o+w /usr/bin/truthtable
+    echo "python3 /usr/bin/truthtable.py \"\$1\"" > /usr/bin/truthtable
+    sudo chmod o-w /usr/bin/truthtable
+    sudo chmod +x /usr/bin/truthtable
+    echo "Done. You can now delete this file or keep it to uninstall truthtable."
+    echo "You can now run truthtable by typing 'truthtable' in the terminal."
+elif [ "$1" = "uninstall" ]; then
+    echo "Uninstalling truthtable..."
+    sudo rm /usr/bin/truthtable.py
+    sudo rm /usr/bin/truthtable
+    echo "Done."
+else
+    echo "Usage: ./setup.sh [install|uninstall]"
+fi

tools/truthtable/truthtable.py

@@ -14,45 +14,10 @@ truthtable '<function>':
     > Variables: a-z
     > Operators: +, *, ~, (, ); You can't use ~ before ()
 
-truthtable bash:
-    Adds the command truthtable to bash, so you can use it from anywhere.
-
-truthtable bash --reset:
-    Resets the command truthtable in bash in case it's broken, so you can use it from anywhere.
-
 truthtable usage:
     Prints this message.""")
         return
-    if sys.argv[1] == "bash":
+
-        username = os.getlogin()
-        if len(sys.argv) == 2:
-            with open(f'/home/{username}/.bashrc', 'r') as bashrc:
-                for line in bashrc:
-                    if line.startswith('alias truthtable='):
-                        print('Command already exists, try using, after opening a new terminal, truthtable \'<function>\'')
-                        return
-            os.system(f'echo "\n\nalias truthtable=\'python3 {pathlib.Path(__file__).parent.absolute()}/truthtable.py\'\n" >> \'/home/{username}/.bashrc\'')
-            print('Command added to bash, try using truthtable <function>.\nIf it doesn\'t work, do truthtable bash --reset.')
-        elif sys.argv[2] == '--reset':
-            with open(f'/home/{username}/.bashrc', 'r') as bashrc:
-                lines = bashrc.readlines()
-                linesDict = {}
-                index = 1
-                for line in lines:
-                    linesDict[index] = line
-                    index += 1
-                for key in linesDict:
-                    if linesDict[key].startswith('alias truthtable='):
-                        del linesDict[key]
-                        break
-                string = ''
-                for key in linesDict:
-                    string += linesDict[key]
-                string += f'\n\nalias truthtable=\'python3 {pathlib.Path(__file__).parent.absolute()}/truthtable.py\'\n'
-            with open(f'/home/{username}/.bashrc', 'w') as bashrc:
-                bashrc.write(string)
-            print('Command readded to bash, try using, after opening a new terminal, truthtable <function>.')
-    else:
     function = sys.argv[1]
 
     validVariables = r"[a-z]"