4 files changed, 20 insertions, 7 deletions
diff --git a/pkgs/applications/science/logic/eProver/default.nix b/pkgs/applications/science/logic/eprover/default.nix
index 327a5d3a6237..8cc1de6e8dad 100644
--- a/pkgs/applications/science/logic/eProver/default.nix
+++ b/pkgs/applications/science/logic/eprover/default.nix
@@ -1,12 +1,21 @@
 { stdenv, fetchurl, which, texLive }:
-
+let
+  s = # Generated upstream information
+  rec {
+    baseName="eprover";
+    version="1.6";
+    name="${baseName}-${version}";
+    hash="140cnw4qck1hancrqdh0f77yfba5ljhdnfxdxsl0a86a6y7ydbwi";
+    url="http://www4.in.tum.de/~schulz/WORK/E_DOWNLOAD/V_1.6/E.tgz";
+    sha256="140cnw4qck1hancrqdh0f77yfba5ljhdnfxdxsl0a86a6y7ydbwi";
+  };
+in
 stdenv.mkDerivation {
-  name = "EProver-1.4";
+  inherit (s) name;
 
   src = fetchurl {
-    name = "E-1.4.tar.gz";
-    url = "http://www4.informatik.tu-muenchen.de/~schulz/WORK/E_DOWNLOAD/V_1.4/E.tgz";
-    sha256 = "1hxkr21xqkkh4bzqip6qf70w9xvvb8p20zzkvyin631ffgvyvr93";
+    name = "E-${s.version}.tar.gz";
+    inherit (s) url sha256;
   };
 
   buildInputs = [which texLive];
@@ -27,6 +36,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
+    inherit (s) version;
     description = "E automated theorem prover";
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/science/logic/eprover/default.upstream b/pkgs/applications/science/logic/eprover/default.upstream
new file mode 100644
index 000000000000..fb2d80fafae8
--- /dev/null
+++ b/pkgs/applications/science/logic/eprover/default.upstream
@@ -0,0 +1,3 @@
+url http://www4.informatik.tu-muenchen.de/~schulz/E/Download.html
+version_link '[.]tgz$'
+version '.*[/]V_([0-9.]+)[/].*' '\1'
diff --git a/pkgs/build-support/upstream-updater/urls-from-page.sh b/pkgs/build-support/upstream-updater/urls-from-page.sh
index 065e3faf309b..f1ddf0bfd88e 100755
--- a/pkgs/build-support/upstream-updater/urls-from-page.sh
+++ b/pkgs/build-support/upstream-updater/urls-from-page.sh
@@ -11,4 +11,4 @@ echo "URL: $url" >&2
 
 curl -L -k "$url" | sed -re 's/^/-/;s/[hH][rR][eE][fF]="([^"]*)"/\n+\1\n-/g' | \
   sed -e '/^-/d; s/^[+]//; /^#/d;'"s/^\\//$protocol:\\/\\/$server\\//g" | \
-  sed -re 's~^[^:]*$~'"$protocol://$basepath/&~"
+  sed -re 's`^[^:]*$`'"$protocol://$basepath/&\`"
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 84ca19b55ddc..ae008d823c54 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8634,7 +8634,7 @@ let
 
   cvc3 = callPackage ../applications/science/logic/cvc3 {};
 
-  eprover = callPackage ../applications/science/logic/eProver {
+  eprover = callPackage ../applications/science/logic/eprover {
     texLive = texLiveAggregationFun {
       paths = [
         texLive texLiveExtra