install.sh

#!/bin/bash

# Create the bin directory in the user's home if it doesn't exist
mkdir -p $HOME/bin

# Check if $HOME/bin already exists in the PATH in ~/.profile
grep -q "$HOME/bin" $HOME/.profile

# $? is a special variable that holds the exit status of the last command executed
# grep will return 0 if the line is found, and 1 otherwise

if [ $? -ne 0 ]; then
    # Append the export statement to ~/.profile if it doesn't exist
    echo "export PATH=$HOME/bin:$PATH" >> $HOME/.profile
    echo "PATH updated in ~/.profile."
else
    echo "PATH already updated in ~/.profile."
fi

# Source ~/.profile to reflect changes immediately in the current shell
source $HOME/.profile
echo "Current shell PATH updated."

curl -L https://github.com/devnw/gvm/releases/download/latest/gvm \
    > $HOME/bin/gvm && chmod +x $HOME/bin/gvm

source $HOME/.profile