1From a6485cfcdf51ff8be452980f93cebfea97f34dec Mon Sep 17 00:00:00 2001
2From: zimbatm <zimbatm@zimbatm.com>
3Date: Wed, 21 Sep 2016 09:32:34 +0100
4Subject: [PATCH 1/3] add post-extract hook
5
6Allows nix to execute scripts just after the gem extraction
7---
8 lib/rubygems/installer.rb | 10 +++++++++-
9 1 file changed, 9 insertions(+), 1 deletion(-)
10
11diff --git a/lib/rubygems/installer.rb b/lib/rubygems/installer.rb
12index d26b1e88..bf18fb7f 100644
13--- a/lib/rubygems/installer.rb
14+++ b/lib/rubygems/installer.rb
15@@ -848,7 +848,15 @@ TEXT
16 # Ensures that files can't be installed outside the gem directory.
17
18 def extract_files
19- @package.extract_files gem_dir
20+ ret = @package.extract_files gem_dir
21+ if ENV['NIX_POST_EXTRACT_FILES_HOOK']
22+ puts
23+ puts "running NIX_POST_EXTRACT_FILES_HOOK #{ENV['NIX_POST_EXTRACT_FILES_HOOK']} #{gem_dir}"
24+ system(ENV['NIX_POST_EXTRACT_FILES_HOOK'], gem_dir.to_s)
25+ puts "running NIX_POST_EXTRACT_FILES_HOOK done"
26+ puts
27+ end
28+ ret
29 end
30
31 ##
32--
332.21.0
34