From cc6ca8b2ae628b5623fab2057a209af24650448a Mon Sep 17 00:00:00 2001
From: "Yury G. Kudryashov" <urkud.urkud@gmail.com>
Date: Wed, 19 May 2010 20:59:20 +0000
Subject: [PATCH] Add gnupg1 compatibility wrapper

Gnupg1compat is symlinked gnupg2 with two additional symlinks:
gpg->gpg2 and gpgv->gpgv2.

Move original gnupg 1.x to gnupg1orig.
Set default gnupg1 to gnupg1compat.

svn path=/nixpkgs/trunk/; revision=21888
---
 pkgs/tools/security/gnupg1compat/default.nix | 20 ++++++++++++++++++++
 pkgs/top-level/all-packages.nix              | 12 ++++++++++--
 2 files changed, 30 insertions(+), 2 deletions(-)
 create mode 100644 pkgs/tools/security/gnupg1compat/default.nix

diff --git a/pkgs/tools/security/gnupg1compat/default.nix b/pkgs/tools/security/gnupg1compat/default.nix
new file mode 100644
index 00000000000..9bd71467f0e
--- /dev/null
+++ b/pkgs/tools/security/gnupg1compat/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, gnupg, coreutils, writeScript }:
+
+stdenv.mkDerivation {
+  name = "gnupg1compat-0";
+
+  builder = writeScript "gnupg1compat-builder" ''
+    # First symlink all top-level dirs
+    ${coreutils}/bin/mkdir -p $out
+    ${coreutils}/bin/ln -s ${gnupg}/* $out
+
+    # Replace bin with directory and symlink it contents
+    ${coreutils}/bin/rm $out/bin
+    ${coreutils}/bin/mkdir -p $out/bin
+    ${coreutils}/bin/ln -s ${gnupg}/bin/* $out/bin
+
+    # Add gpg->gpg2 and gpgv->gpgv2 symlinks
+    ${coreutils}/bin/ln -s gpg2 $out/bin/gpg
+    ${coreutils}/bin/ln -s gpgv2 $out/bin/gpgv
+  '';
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6f3e365cd2d..a59975f4af4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -650,8 +650,9 @@ let
   };
 
   duplicity = import ../tools/backup/duplicity {
-    inherit fetchurl stdenv librsync gnupg makeWrapper python;
+    inherit fetchurl stdenv librsync makeWrapper python;
     inherit (pythonPackages) boto;
+    gnupg = gnupg1;
   };
 
   dvdplusrwtools = import ../tools/cd-dvd/dvd+rw-tools {
@@ -811,11 +812,18 @@ let
     inherit fetchurl stdenv ed;
   });
 
-  gnupg1 = makeOverridable (import ../tools/security/gnupg1) {
+  gnupg1orig = makeOverridable (import ../tools/security/gnupg1) {
     inherit fetchurl stdenv readline bzip2;
     ideaSupport = false;
   };
 
+  gnupg1compat = import ../tools/security/gnupg1compat {
+    inherit stdenv gnupg writeScript coreutils;
+  };
+
+  # use config.packageOverrides if you prefer original gnupg1
+  gnupg1 = gnupg1compat;
+
   gnupg = makeOverridable (import ../tools/security/gnupg) {
     inherit fetchurl stdenv readline libgpgerror libgcrypt libassuan pth libksba zlib
       openldap bzip2 libusb curl coreutils;