From 47e5145d0b5c2d9af6cd43d70bf3ba6aea634c33 Mon Sep 17 00:00:00 2001
From: makefu <makefu@syntax-fehler.de>
Date: Wed, 6 Apr 2016 23:38:10 +0200
Subject: [PATCH] taskserver: integrate pki scripts

In the patchPhase all scripts related to generating a CA for taskwarrior are
written into share/taskd and patched to actually work within nixos environment
---
 pkgs/servers/misc/taskserver/default.nix | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/pkgs/servers/misc/taskserver/default.nix b/pkgs/servers/misc/taskserver/default.nix
index 3d34bb8e11f2..a1502b4d6c44 100644
--- a/pkgs/servers/misc/taskserver/default.nix
+++ b/pkgs/servers/misc/taskserver/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, cmake, libuuid, gnutls }:
+{ stdenv, fetchurl, cmake, libuuid, gnutls, makeWrapper }:
 
 stdenv.mkDerivation rec {
   name = "taskserver-${version}";
@@ -11,6 +11,26 @@ stdenv.mkDerivation rec {
     sha256 = "1d110q9vw8g5syzihxymik7hd27z1592wkpz55kya6lphzk8i13v";
   };
 
+  patchPhase = ''
+    pkipath=$out/share/taskd/pki
+    mkdir -p $pkipath
+    cp -r pki/* $pkipath
+    echo "patching paths in pki/generate"
+    sed -i "s#^\.#$pkipath#" $pkipath/generate
+    for f in $pkipath/generate* ;do
+      i=$(basename $f)
+      echo patching $i
+      sed -i \
+          -e 's/which/type -p/g' \
+          -e 's#^\. ./vars#if test -e ./vars;then . ./vars; else echo "cannot find ./vars - copy the template from '$pkipath'/vars into the working directory";exit 1; fi#' $f
+
+      echo wrapping $i
+      makeWrapper  $pkipath/$i $out/bin/taskd-pki-$i \
+        --prefix PATH : ${gnutls}/bin/
+    done
+  '';
+
+  buildInputs = [ makeWrapper ];
   nativeBuildInputs = [ cmake libuuid gnutls ];
 
   meta = {
@@ -18,6 +38,6 @@ stdenv.mkDerivation rec {
     homepage = http://taskwarrior.org;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
-    maintainers = with stdenv.lib.maintainers; [ matthiasbeyer ];
+    maintainers = with stdenv.lib.maintainers; [ matthiasbeyer makefu ];
   };
 }