install.sh

#!/bin/sh
set -e

OS_NAME=$(uname -s)
ARCH_NAME=$(uname -m)
OS=""
ARCH=""
INSTALL_DIR="/usr/local/bin"
NO_RELEASE_ASSET=""

echo "Installing envfetch to $INSTALL_DIR"
echo "This script will activate sudo to install to $INSTALL_DIR"
sudo echo "Sudo activated"

if [ "$OS_NAME" = "Linux" ]; then
	OS="Linux"

    if [ "$ARCH_NAME" = "x86_64" ]; then
	    BUILD_TARGET="linux-amd64"
    elif [ "$ARCH_NAME" = "arm" || "$ARCH_NAME" = "arm64" ]; then
        BUILD_TARGET="linux-arm64"
    else
        NO_RELEASE_ASSET="true"
        echo "There is no release for this architecture: $ARCH_NAME" >&2
    fi
elif [ "$OS_NAME" = "Darwin" ]; then
	OS="macOS"
	
    if [ "$ARCH_NAME" = "x86_64" ]; then
	    BUILD_TARGET="darwin-amd64"
    elif [ "$ARCH_NAME" = "arm" || "$ARCH_NAME" = "arm64" ]; then
        BUILD_TARGET="darwin-arm64"
    else
        NO_RELEASE_ASSET="true"
        echo "There is no release for this architecture: $ARCH_NAME" >&2
    fi
else
	NO_RELEASE_ASSET="true"
	echo "There is no Unix release for this OS: $OS_NAME" >&2
fi

if [ "$NO_RELEASE_ASSET" ]; then
	exit 1
fi

# Download file directly to install directory
sudo curl -sSL "https://github.com/ankddev/envfetch/releases/latest/download/envfetch-$BUILD_TARGET" --output "$INSTALL_DIR/envfetch"
# Give permissions for executable
sudo chmod +x "$INSTALL_DIR/envfetch"

echo "Successfully installed envfetch"