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scripts/check-dependency
T

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#!/bin/zsh
error() {
echo "Your package manager is not supported."
echo "$COMMAND could not be installed automatically."
echo "Please install $COMMAND manually before running this script."
exit 1
}
install() {
COMMAND=$1
PACKAGE=$2
if ! command -v $COMMAND &> /dev/null
then
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
echo "$COMMAND not found. Installing $PACKAGE..."
DISTRO=$(cat /etc/os-release | grep -oP '(?<=^ID=).+' | tr -d '"')
if [[ $DISTRO == "arch" ]]; then
yes | sudo pacman -S $PACKAGE
exit 0
elif [[ $DISTRO == "archarm" ]]; then
yes | sudo pacman -S $PACKAGE
exit 0
elif [[ $DISTRO == "ubuntu" ]]; then
yes | sudo apt-get install $PACKAGE
exit 0
elif [[ $DISTRO == "fedora" ]]; then
yes | sudo dnf install $PACKAGE
exit 0
elif [[ $DISTRO == "centos" ]]; then
yes | sudo yum install $PACKAGE
exit 0
elif [[ $DISTRO == "debian" ]]; then
yes | sudo apt install $PACKAGE
exit 0
else
error
fi
elif [[ "$OSTYPE" == "darwin"* ]]; then
echo "$COMMAND not found. Installing $PACKAGE..."
if command -v "brew" &> /dev/null
then
yes | brew install $PACKAGE
elif command -v "port" &> /dev/null
then
yes | sudo port install $PACKAGE
else
echo "Homebrew or MacPorts not found. Please install one of them before running this script."
exit 1
fi
else
error
fi
else
echo "Package $PACKAGE which provides the command $COMMAND, is already installed."
fi
}
# If the number of arguments is not 2, print the usage
if [[ $# -ne 2 ]]; then
echo "Usage: check-dependency <command> <package>"
echo " check-dependency <--git> <user/repo>"
echo "Checks if a command is installed and if not, installs the package."
echo "If --git is specified, it will check if the git repository is executable."
echo "Supported package managers: apt, pacman, dnf, yum, brew, port"
exit 1
fi
COMMAND=$1
PACKAGE=$2
# If the command is git, we will clone the repository and install it
if [[ "$COMMAND" == "--git" ]]; then
USER=$(echo $PACKAGE | cut -d'/' -f1)
REPO=$(echo $PACKAGE | cut -d'/' -f2)
# If the repository is not installed, we will clone it and install it
if ! command -v $REPO &> /dev/null
then
THIS_USER=$SUDO_USER
if [ ! -d /home/$THIS_USER/build ]; then
echo "Creating build directory for user $THIS_USER..."
su $THIS_USER -c "mkdir /home/$THIS_USER/build"
fi
cd /home/$THIS_USER/build
git clone https://github.com/$USER/$REPO
cd $REPO
inst
exit 0
else
echo "Repository $PACKAGE is already installed."
exit 0
fi
else
install $COMMAND $PACKAGE
fi