install.sh

#!/bin/bash

OS=$(uname -s)
ARCH=$(uname -m)
BASE_FILENAME="lsh_%s_%s"
FILENAME=$(printf "$BASE_FILENAME" "$OS" "$ARCH")

# The latest release will be the most recent non-prerelease, non-draft release.
LATEST=$(curl -L -s \
    -H "Accept: application/vnd.github+json" \
    -H "X-GitHub-Api-Version: 2022-11-28" \
    https://api.github.com/repos/latitudesh/lsh/releases/latest | grep "tag_name" | cut -d "\"" -f 4)

URL="https://github.com/latitudesh/lsh/releases/download/$LATEST/$FILENAME.tar.gz"

echo -e "[lsh] Download started!\n"
curl -L -o lsh.tar.gz $URL
echo -e "[lsh] Download finished!\n"

echo -e "[lsh] Setting up the CLI\n"
HOME_DIR=$(echo ~)
INSTALL_DIR="$HOME_DIR/.lsh"
mkdir -p $INSTALL_DIR
tar -xzf lsh.tar.gz
mv "$FILENAME/lsh" $INSTALL_DIR


# Detect the current shell and add the directory to the user's PATH
SHELL_NAME=$(basename "$SHELL")

SHELL_CONFIG_PATH=""

case "$SHELL_NAME" in
    "bash")
        SHELL_CONFIG_PATH=~/.bashrc
        echo "export PATH=$PATH:$HOME_DIR/.lsh" >> $SHELL_CONFIG_PATH
        ;;
    "zsh")
        SHELL_CONFIG_PATH=~/.zshrc
        echo "export PATH=$PATH:$HOME_DIR/.lsh" >> $SHELL_CONFIG_PATH
        ;;
    "fish")
        SHELL_CONFIG_PATH=~/.config/fish/config.fish
        echo 'set -gx PATH $PATH $HOME_DIR/.lsh' >> $SHELL_CONFIG_PATH
        ;;
    *)
        echo "Unsupported shell: $SHELL_NAME"
        ;;
esac

echo -e "[lsh] Removing installation files\n"
rm lsh.tar.gz
rm -rf $FILENAME

echo -e "[lsh] Installation finished! To enable the lsh command, run: \n"
echo -e "    source $SHELL_CONFIG_PATH \n"