From f9dfeab02d15ee0dfe2c5ccf20ea3762eaf83800 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Wed, 22 May 2019 21:02:48 -0500
Subject: [PATCH 1/3] txr: 209 -> 216

Versions 210-215 crashed during tests,
but this one looks good! Enjoy!
---
 pkgs/tools/misc/txr/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/tools/misc/txr/default.nix b/pkgs/tools/misc/txr/default.nix
index 368b0f908c7..b777e217cf8 100644
--- a/pkgs/tools/misc/txr/default.nix
+++ b/pkgs/tools/misc/txr/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, bison, flex, libffi }:
 
 stdenv.mkDerivation rec {
-  name = "txr-${version}";
-  version = "209";
+  pname = "txr";
+  version = "216";
 
   src = fetchurl {
-    url = "http://www.kylheku.com/cgit/txr/snapshot/${name}.tar.bz2";
-    sha256 = "1g236bk5ygh3car4kki3w6n0pwny8q4awg8p86fh2khj52qz6mdl";
+    url = "http://www.kylheku.com/cgit/txr/snapshot/${pname}-${version}.tar.bz2";
+    sha256 = "07cxdpc9zsqd0c2668g00dqjpd6zc4mfdn74aarr6d2hpzdhh937";
   };
 
   nativeBuildInputs = [ bison flex ];

From 6c834d2f9d263aa180d9cbd0a3ad85c9a97ec18e Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Wed, 22 May 2019 21:59:53 -0500
Subject: [PATCH 2/3] txr: install vim syntax support

---
 pkgs/tools/misc/txr/default.nix | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/misc/txr/default.nix b/pkgs/tools/misc/txr/default.nix
index b777e217cf8..cf5588209a4 100644
--- a/pkgs/tools/misc/txr/default.nix
+++ b/pkgs/tools/misc/txr/default.nix
@@ -20,7 +20,17 @@ stdenv.mkDerivation rec {
   # Remove failing test-- mentions 'usr/bin' so probably related :)
   preCheck = "rm -rf tests/017";
 
-  # TODO: install 'tl.vim', make avail when txr is installed or via plugin
+  postInstall = ''
+    d=$out/share/vim-plugins/txr
+    mkdir -p $d/{syntax,ftdetect}
+
+    cp {tl,txr}.vim $d/syntax/
+
+    cat > $d/ftdetect/txr.vim <<EOF
+      au BufRead,BufNewFile *.txr set filetype=txr | set lisp
+      au BufRead,BufNewFile *.tl,*.tlo set filetype=tl | set lisp
+    EOF
+  '';
 
   meta = with stdenv.lib; {
     description = "Programming language for convenient data munging";

From 976264d57030c9c86501d959ccc7b37a0bc60632 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Tue, 4 Jun 2019 01:38:47 -0500
Subject: [PATCH 3/3] txr: limit to linux for now, dunno why Darwin build is
 problematic

---
 pkgs/tools/misc/txr/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/tools/misc/txr/default.nix b/pkgs/tools/misc/txr/default.nix
index cf5588209a4..4618324a75a 100644
--- a/pkgs/tools/misc/txr/default.nix
+++ b/pkgs/tools/misc/txr/default.nix
@@ -37,5 +37,6 @@ stdenv.mkDerivation rec {
     license = licenses.bsd2;
     homepage = http://nongnu.org/txr;
     maintainers = with stdenv.lib.maintainers; [ dtzWill ];
+    platforms = platforms.linux; # Darwin fails although it should work AFAIK
   };
 }