Adding jq JSON processor

pkgs/build-support/upstream-updater/urls-from-page.sh

@@ -9,6 +9,6 @@ relpath="${path#$server}"
  
 echo "URL: $url" >&2
 
-curl -L -k "$url" | sed -re 's/^/-/;s/[hH][rR][eE][fF]=("([^"]*)"|([^" <>&]+)[ <>&])/\n+\2\3\n-/g' | \
+curl -L -k "$url" | sed -re 's/^/-/;s/[hH][rR][eE][fF]=("([^"]*)"|'\''([^'\'']*)'\''|([^"'\'' <>&]+)[ <>&])/\n+\2\3\4\n-/g' | \
   sed -e '/^-/d; s/^[+]//; /^#/d;'"s/^\\//$protocol:\\/\\/$server\\//g" | \
   sed -re 's`^[^:]*$`'"$protocol://$basepath/&\`"

pkgs/development/tools/jq/default.nix

@@ -0,0 +1,28 @@
+{stdenv, fetchurl}:
+let
+  s = # Generated upstream information
+  rec {
+    baseName="jq";
+    version="1.3";
+    name="${baseName}-${version}";
+    hash="1mzy9cj3d19y1m56mwk6slls543gnlhz8302hmnxkhdzdb1j6gv2";
+    url="http://stedolan.github.io/jq/download/source/jq-1.3.tar.gz";
+    sha256="1mzy9cj3d19y1m56mwk6slls543gnlhz8302hmnxkhdzdb1j6gv2";
+  };
+  buildInputs = [
+  ];
+in
+stdenv.mkDerivation {
+  inherit (s) name version;
+  inherit buildInputs;
+  src = fetchurl {
+    inherit (s) url sha256;
+  };
+  meta = {
+    inherit (s) version;
+    description = ''A lightweight and flexible command-line JSON processor'';
+    license = stdenv.lib.licenses.mit ;
+    maintainers = [stdenv.lib.maintainers.raskin];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}

pkgs/development/tools/jq/default.upstream

@@ -0,0 +1 @@
+url http://stedolan.github.io/jq/download/

pkgs/top-level/all-packages.nix

@@ -1046,6 +1046,8 @@ let
 
   jnettop = callPackage ../tools/networking/jnettop { };
 
+  jq = callPackage ../development/tools/jq {};
+
   jscoverage = callPackage ../development/tools/misc/jscoverage { };
 
   jwhois = callPackage ../tools/networking/jwhois { };