{ #!/usr/bin/env bash # ─< Check if the given command exists silently >───────────────────────────────────────── command_exists() { command -v "$@" >/dev/null 2>&1 } # WHY: # This import will give you the following variables: # _sudo="sudo -E" <- only if non root user # distro = # arch = bool # fedora = bool # opensuse = bool.... # You can then use it for, `if $arch; then` # Also this gives you the _install command, which installs a package pased on the packagemanager/distro used. # CAUTION: # This only wokrs for generic package names, like neovim, or vim, or tmux etc.. # not every package packagemanager has the same packagenames for their packages.. getImports() { i="https://git.k4li.de/scripts/imports/raw/branch/main/distros.sh" import="$(mktemp)" if command_exists curl; then curl -fsSL $i -o $import else echo "curl is required, but missing.." exit 1 fi source "$import" sleep 0.3 rm "$import" echo_warning "cleaned $import" } checkBuildDependencies() { echo_info "Installing build dependencies.." local deps=(git xdg-output liblz4-dev wayland-protocols) echo "DEBUG: Installing ${deps[@]}" checkAndInstall "${deps}" if ! command_exists cargo; then curl --proto '=https' --tlsv1.2 -sSf "https://sh.rustup.rs" | sh else return 0 fi } cloneAndBuildSwww() { local cloneDir="$(mktemp -d)" echo_info "cloning swww into $cloneDir/swww" run git clone --depth=1 https://github.com/LGFae/swww.git $cloneDir/swww cd $cloneDir/swww || echo_error "error.." echo_info "Building swww from source.." if run cargo build --release; then echo_info "Installing swww and swww-daemon to /bin" $_sudo cp target/release/swww{,-daemon} /bin/ else echo_error "Could not build with cargo build --release.." fi } main() { case "$distro" in arch) echo_info "Arch detected.. installing directly" run _install swww ;; debian | ubuntu) checkBuildDependencies cloneAndBuildSwww ;; *) echo "$distro is not supported by this script!" exit 1 ;; esac } if getImports; then case "$1" in --silent | -s) echo_info "Executing main silently.." silent=true ;; *) silent=false ;; esac fi if ! command_exists swww; then main else echo_warning "swww is already installed!" fi }