1 files changed, 41 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/misc/pdfdiff/default.nix b/nixpkgs/pkgs/applications/misc/pdfdiff/default.nix
new file mode 100644
index 000000000000..ee54904bfd66
--- /dev/null
+++ b/nixpkgs/pkgs/applications/misc/pdfdiff/default.nix
@@ -0,0 +1,41 @@
+{ stdenv, pythonPackages, fetchurl, xpdf }:
+let
+  py = pythonPackages;
+in
+py.buildPythonApplication rec {
+  name = "pdfdiff-${version}";
+  version = "0.92";
+
+  src = fetchurl {
+    url = "https://www.cs.ox.ac.uk/people/cas.cremers/downloads/software/pdfdiff.py";
+    sha256 = "0zxwjjbklz87wkbhkmsvhc7xmv5php7m2a9vm6ydhmhlxsybf836";
+  };
+
+  buildInputs = [  pythonPackages.wrapPython ];
+
+  doCheck = false;
+
+  phases = [ "unpackPhase" "patchPhase" "installPhase" ];
+
+  unpackPhase = "cp $src pdfdiff.py";
+
+  postPatch = ''
+    sed -i -r 's|pdftotextProgram = "pdftotext"|pdftotextProgram = "${xpdf}/bin/pdftotext"|' pdfdiff.py
+    sed -i -r 's|progName = "pdfdiff.py"|progName = "pdfdiff"|' pdfdiff.py
+    '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp pdfdiff.py $out/bin/pdfdiff
+    chmod +x $out/bin/pdfdiff
+
+    substituteInPlace $out/bin/pdfdiff --replace "#!/usr/bin/python" "#!${pythonPackages.python.interpreter}"
+    '';
+
+  meta = with stdenv.lib; {
+    homepage = http://www.cs.ox.ac.uk/people/cas.cremers/misc/pdfdiff.html;
+    description = "Tool to view the difference between two PDF or PS files";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+  };
+}