lsp_installer.hl

import { dir_exists, file_chmod, symlink_create } from "std/fs"
import { file_download } from "std/http"
import { is_root } from "std/env"

if !is_root() {
    throw "This script requires root permissions!"
}

fn get_download_path(repo: str, position: num) -> str {
    return $(curl -sL "https://api.github.com/repos/$repo/releases" | jq -r ".[0].assets.[$position].browser_download_url")
}

fn move_to_bin(download_url: str, binary: str) {
    if silent file_download(download_url, binary) {
        try {
            mv binary "/usr/local/bin"
        } catch {
            throw "Move $binary to /usr/local/bin failed!"
        }
        file_chmod("/usr/local/bin/$binary", "+x")
    } else {
        throw "Download for $binary at $download_url failed"
    }
}

fn download_to_bin(download_url: str, binary: str, packed_file: str) {
    if file_download(download_url, packed_file) {
        if "tar.gz".contains(packed_file) {
            tar -zxvf "./$packed_file" -C ./ > null $stderr>$stdout
            mv "./$binary" "/usr/local/bin"
        } else {
            gunzip -c - > "/usr/local/bin/$binary"
        }
        rm "./$packed_file"
        file_chmod("/usr/local/bin/$binary", "+x")
    } else {
        throw "Download for $binary at $download_url failed"
    }
}

cd "/tmp"

echo "Install Typos LSP"
download_to_bin(get_download_path("tekumara/typos-lsp", 6), "typos-lsp", "typos.tar.gz")

echo "Install Rust LSP"
download_to_bin("https://github.com/rust-lang/rust-analyzer/releases/latest/download/rust-analyzer-x86_64-unknown-linux-gnu.gz", "rust-analyzer", "rust-analyzer-x86_64-unknown-linux-gnu.gz")

echo "Install Lua LSP"
if ! dir_exists("/opt/lua-language-server") {
    cd "/opt/"
    git clone "https://github.com/LuaLS/lua-language-server"
} else {
    cd "/opt/lua-language-server"
}
silent trust {
    cd "lua-language-server"
    git pull
    & c"./make.sh"
}
symlink_create("/opt/lua-language-server/bin/lua-language-server", "/usr/local/bin/lua-language-server")

cd "/tmp"

let npm_lsp = ["vscode-langservers-extracted", "@tailwindcss/language-server", "@olrtg/emmet-language-server", "intelephense", "bash-language-server"]
let npm_lsp_name = ["CSS, HTML, JSON LSP", "Tailwind LSP", "Emmet LSP", "Intelephense LSP", "Bash LSP"]
loop (index: num, lsp: str) in npm_lsp {
    echo "Install ${npm_lsp_name[$index]}"
    try {
        npm i -g $lsp
    } catch (err: Error) {
        echo "Error! Exit code: ${err.code}"
    }
}