From b13349f5d2785ca38141ee5a1717b826a7acfaf6 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Wed, 8 Dec 2021 13:09:23 +0100
Subject: loosely translate Python to shell

---
 README.md | 56 ++++++++++++++++----------------------------------------
 1 file changed, 16 insertions(+), 40 deletions(-)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 1072dcf..57bde75 100644
--- a/README.md
+++ b/README.md
@@ -1,53 +1,29 @@
-# tex2nix
+# texnix
+
+_texnix is based on [tex2nix](https://github.com/Mic92/tex2nix)._
 
 Generate Texlive environment containing all dependencies for your document
 rather than downloading gigabytes of texlive packages.
 
-## Installation
-
-With stable nix you can do:
-
-``` console
-nix-build && ./result/bin/tex2nix
-```
-
-If you use flakes put the following in your inputs
-
-```nix
-{
-  inputs.tex2nix.url = "github:Mic92/tex2nix";
-  inputs.tex2nix.inputs.utils.follows = "nixpkgs";
-}
-```
-
-or just do:
-
-```console
-$ nix run github:Mic92/tex2nix
-```
-
-
-## USAGE
+## Usage
 
 ```console
-$ tex2nix main.tex
-wrote tex-env.nix
-$ cat tex-env.nix
-# Generated with tex2nix 0.0.0
-{ texlive }:
-(texlive.combine {
-    inherit (texlive) scheme-small;
-    "varwidth" = texlive."varwidth";
-    "tabu" = texlive."tabu";
-
-})
+$ echo '\usepackage{babel}' | texnix -
+# Generated with texnix 1.0.0
+{ texlive, extraTexPackages ? {} }:
+texlive.combine ({
+  inherit (texlive) scheme-small;
+  "babel" = texlive."babel";
+  "ctablestack" = texlive."ctablestack";
+  "luatexbase" = texlive."luatexbase";
+} // extraTexPackages)
 ```
 
-tex2nix does not follow `\input` or `\include`. However you can specify multiple
+texnix does not follow `\input` or `\include`. However you can specify multiple
 texfiles as input
 
 ```console
-$ tex2nix *.tex
+$ texnix *.tex > tex-env.nix
 ```
 
 The resulting expression can be imported like this to in your document directory:
@@ -56,7 +32,7 @@ The resulting expression can be imported like this to in your document directory
 # shell.nix
 with import <nixpkgs> {};
 mkShell {
-  buildInputs = [ (pkgs.callPackage ./tex-env.nix {}) ];
+  buildInputs = [ (callPackage ./tex-env.nix {}) ];
 }
 ```
 
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