{ lib, stdenv, nix-gitignore, mdbook, mdbook-linkcheck, python3, callPackage, writeScript , deploymentOptionsMd ? null , metaOptionsMd ? null , colmena ? null # Full version , version ? if colmena != null then colmena.version else "unstable" # Whether this build is unstable , unstable ? version == "unstable" || lib.hasInfix "-" version }: let apiVersion = builtins.concatStringsSep "." (lib.take 2 (lib.splitString "." version)); colorizedHelp = let help = callPackage ./colorized-help.nix { inherit colmena; }; in if colmena != null then help else null; redirectTemplate = lib.escapeShellArg '' Redirecting Redirecting to https://colmena.cli.rs@path@ ''; in stdenv.mkDerivation { inherit version deploymentOptionsMd metaOptionsMd colorizedHelp; pname = "colmena-manual" + (if unstable then "-unstable" else ""); src = nix-gitignore.gitignoreSource [] ./.; nativeBuildInputs = [ mdbook mdbook-linkcheck python3 ]; outputs = [ "out" "redirectFarm" ]; COLMENA_VERSION = version; COLMENA_UNSTABLE = unstable; patchPhase = '' if [ -z "${toString unstable}" ]; then sed "s|@apiVersion@|${apiVersion}|g" book.stable.toml > book.toml fi ''; buildPhase = '' if [[ -n "$colorizedHelp" ]]; then cat "$colorizedHelp" >> src/reference/cli.md else echo "Error: No colmena executable passed to the builder" >> src/reference/cli.md fi if [[ -n "$deploymentOptionsMd" ]]; then cat "$deploymentOptionsMd" >> src/reference/deployment.md else echo "No deployment options text passed the the builder" >> src/reference/deployment.md fi if [[ -n "$metaOptionsMd" ]]; then cat "$metaOptionsMd" >> src/reference/meta.md else echo "No meta options text passed the the builder" >> src/reference/meta.md fi mdbook build -d ./build cp -r ./build/html $out # Build the redirect farm # GitHub Pages doesn't play well with directory symlinks. Default # pages (index.html) don't work when a symlink is traversed. mkdir -p $redirectFarm subdir="/unstable" if [ -z "${toString unstable}" ]; then subdir="/${apiVersion}" fi pushd $redirectFarm (cd $out; find . -name "*.html") | while read -r page; do strippedPage=''${page#.} target="$subdir$strippedPage" mkdir -p $(dirname $page) echo ${redirectTemplate} | sed "s|@path@|$target|g" > $page done popd ''; installPhase = "true"; }