untex: init at 1.2

pkgs/tools/text/untex/default.nix

@@ -0,0 +1,27 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "untex-${version}";
+  version = "1.2";
+
+  src = fetchurl {
+    url = "https://www.ctan.org/tex-archive/support/untex/${name}.tar.gz";
+    sha256 = "07p836jydd5yjy905m5ylnnac1h4cc4jsr41panqb808mlsiwmmy";
+  };
+
+  unpackPhase = "tar xf $src";
+  installTargets = "install install.man";
+  installFlags = "BINDIR=$(out)/bin MANDIR=$(out)/share/man/man1";
+  preBuild = ''
+    sed -i '1i#include <stdlib.h>\n#include <string.h>' untex.c
+    mkdir -p $out/bin $out/share/man/man1
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A utility which removes LaTeX commands from input";
+    homepage = https://www.ctan.org/pkg/untex;
+    license = licenses.gpl1;
+    maintainers = with maintainers; [ joachifm ];
+    platforms = platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -3172,6 +3172,8 @@ let
 
   unrtf = callPackage ../tools/text/unrtf { };
 
+  untex = callPackage ../tools/text/untex { };
+
   upx = callPackage ../tools/compression/upx { };
 
   urlview = callPackage ../applications/misc/urlview {};