Truthtable update: now installed into bin instead of an alias
This commit is contained in:
TiagoRG
parent
5bcadd9282
commit
228c1c8222
|
|
@ -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.
|
||||
#### 2. Save it on any directory and then open the directory.
|
||||
#### 1. Head over to [Release](https://github.com/TiagoRG/uaveiro-leci/releases/tag/ttb) and download the zip folder.
|
||||
#### 2. Extract it into any location and then open that location.
|
||||
#### 3. Inside the directory, right click and choose "Open in terminal"
|
||||
|
||||
#### 4. Run the following command:
|
||||
`python3 truthtable.py bash`
|
||||
#### 5. Relaunch the terminal and you will have the `truthtable` command
|
||||
#### 4. Run the following commands:
|
||||
1. Make sure the setup.sh is executable: `sudo chmod +x setup.sh`<br>
|
||||
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
|
||||
`python3 truthtable.py bash --reset`
|
||||
#### If you want to remove the tool, run `./setup.sh uninstall`, delete setup.sh and it will be removed.
|
||||
|
|
|
|||
Binary file not shown.
|
Before Width: | Height: | Size: 47 KiB After Width: | Height: | Size: 0 B |
|
|
@ -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
|
||||
|
|
@ -14,61 +14,26 @@ 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]"
|
||||
validOperators = ['+', '*', '(', ')', '~', ' ', '0', '1']
|
||||
function = sys.argv[1]
|
||||
|
||||
for char in function:
|
||||
if not (re.match(validVariables, char) or char in validOperators):
|
||||
print("Invalid function, use 'truthtable usage' to see the valid characters.")
|
||||
return
|
||||
validVariables = r"[a-z]"
|
||||
validOperators = ['+', '*', '(', ')', '~', ' ', '0', '1']
|
||||
|
||||
variables = re.findall(validVariables, function)
|
||||
variables = list(dict.fromkeys(variables))
|
||||
variables.sort()
|
||||
for char in function:
|
||||
if not (re.match(validVariables, char) or char in validOperators):
|
||||
print("Invalid function, use 'truthtable usage' to see the valid characters.")
|
||||
return
|
||||
|
||||
truthTable = getTable(variables, function)
|
||||
printTable(variables, truthTable)
|
||||
variables = re.findall(validVariables, function)
|
||||
variables = list(dict.fromkeys(variables))
|
||||
variables.sort()
|
||||
|
||||
truthTable = getTable(variables, function)
|
||||
printTable(variables, truthTable)
|
||||
|
||||
|
||||
def getTable(variables, function):
|
||||
|
|
|
|||
Loading…
Reference in New Issue