From 3d0f7724cc102c8ba5a1811e62d4a39eb8be2e41 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sun, 3 Jul 2016 20:46:48 +0200
Subject: writeJq: init

---
 krebs/5pkgs/builders.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/krebs/5pkgs/builders.nix b/krebs/5pkgs/builders.nix
index dcd49fc10..da7052f38 100644
--- a/krebs/5pkgs/builders.nix
+++ b/krebs/5pkgs/builders.nix
@@ -231,6 +231,17 @@ rec {
         '';
       };
 
+  writeJq = name: src: pkgs.runCommand name {} /* sh */ ''
+    name=${assert types.filename.check name; name}
+    src=${shell.escape src}
+
+    # syntax check
+    printf '%s' "$src" > src.jq
+    ${pkgs.jq}/bin/jq -f src.jq < /dev/null
+
+    cp src.jq "$out"
+  '';
+
   writeNixFromCabal =
     trace (toString [
       "The function `writeNixFromCabal` has been deprecated in favour of"
-- 
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