From 1e51262909ed85fcf1016973e6baff2487d889e1 Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Sat, 25 Nov 2023 01:47:31 -0800
Subject: [PATCH] --pandoc flag

---
 README.md        |  1 +
 default.nix      | 14 ++++++++++----
 paperdoorknob.py |  1 +
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index e236b64..5b6336b 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ A polite glowfic → printable book scraper.
 
 * Retrieves glowfic
 * Minimizes server load with local caching
+* Uses [pandoc](https://pandoc.org/) to convert HTML to LaTeX
 
 
 ### Alternatives
diff --git a/default.nix b/default.nix
index bf96eb8..6bbed22 100644
--- a/default.nix
+++ b/default.nix
@@ -1,21 +1,27 @@
 { pkgs ? import <nixpkgs> { }, lint ? false }:
-pkgs.python3Packages.callPackage ({ lib, buildPythonPackage, autopep8, mypy
-  , pylint, beautifulsoup4, requests, requests-cache, types-beautifulsoup4
-  , types-requests, xdg-base-dirs }:
+pkgs.python3Packages.callPackage ({ lib, buildPythonPackage, makeWrapper
+  , autopep8, mypy, pylint, beautifulsoup4, requests, requests-cache
+  , types-beautifulsoup4, types-requests, xdg-base-dirs, pandoc-cli }:
   buildPythonPackage rec {
     pname = "paperdoorknob";
     version = "0.0.1";
     src = lib.cleanSource ./.;
+    nativeBuildInputs = [ makeWrapper ];
     propagatedBuildInputs =
       [ beautifulsoup4 requests requests-cache xdg-base-dirs ];
     nativeCheckInputs = [ mypy types-beautifulsoup4 types-requests ]
       ++ lib.optionals lint [ autopep8 pylint ];
     doCheck = true;
     checkPhase = "./test.sh";
+    postInstall = ''
+      wrapProgram "$out/bin/paperdoorknob" \
+        --add-flags "--pandoc=${pandoc-cli}/bin/pandoc" \
+
+    '';
     meta = {
       description = "A polite glowfic → printable book scraper.";
       homepage = "https://git.scottworley.com/paperdoorknob";
       license = pkgs.lib.licenses.gpl3;
       maintainers = with pkgs.lib.maintainers; [ chkno ];
     };
-  }) { }
+  }) { inherit (pkgs.haskellPackages) pandoc-cli; }
diff --git a/paperdoorknob.py b/paperdoorknob.py
index 91909a3..a31b659 100644
--- a/paperdoorknob.py
+++ b/paperdoorknob.py
@@ -30,6 +30,7 @@ def command_line_parser() -> ArgumentParser:
         help='The filename stem at which to write output ' +
              '(eg: "%(default)s" produces %(default)s.text, %(default)s.pdf, etc.)',
         default='book')
+    parser.add_argument('--pandoc', help='Location of the pandoc executable')
     parser.add_argument(
         '--timeout',
         help='How long to wait for HTTP requests, in seconds',
-- 
2.44.1