glacier: Fix pipe setup when calling glacier-cli to retrieve an object.

Remote/Glacier.hs

@@ -141,7 +141,10 @@ retrieve r k sink = go =<< glacierEnv c u
 		]
 	go Nothing = error "cannot retrieve from glacier"
 	go (Just e) = do
-		let cmd = (proc "glacier" (toCommand params)) { env = Just e }
+		let cmd = (proc "glacier" (toCommand params))
+			{ env = Just e
+			, std_out = CreatePipe
+			}
 		(_, Just h, _, pid) <- liftIO $ createProcess cmd
 		-- Glacier cannot store empty files, so if the output is
 		-- empty, the content is not available yet.

debian/changelog

@@ -10,6 +10,7 @@ git-annex (5.20141014) UNRELEASED; urgency=medium
     for inability to manipulate the environment on windows. This includes
     making git-annex not re-exec itself on start on windows, and making the
     test suite on Windows run tests without forking.
+  * glacier: Fix pipe setup when calling glacier-cli to retrieve an object.
 
  -- Joey Hess <joeyh@debian.org>  Tue, 14 Oct 2014 14:09:24 -0400
 

doc/bugs/get_from_glacier_fails_too_early/comment_1_5a4e37fef629e07dce6b83ae311d1b03._comment

@@ -0,0 +1,14 @@
+[[!comment format=mdwn
+ username="joey"
+ subject="""comment 1"""
+ date="2014-10-20T18:54:43Z"
+ content="""
+Wow, the code seems to neglect to actually set up a pipe from glacier-cli's
+stdout. It seems this broke quite a while ago, in
+[[!commit fb19d56476bb6eb5aa4d794a10199adb267d5870]] and nobody noticed.
+
+I have committed what should be a fix, but it's pretty hard for me to test
+this. Can you please either test the current daily autobuild for linux
+amd64 (should be ready about 15 minutes after I post this comment), or
+build git-annex from master and test?
+"""]]

doc/bugs/get_from_glacier_fails_too_early/comment_2_da065d367d0a3c91e4957f588f36dc67._comment

@@ -0,0 +1,9 @@
+[[!comment format=mdwn
+ username="joey"
+ subject="""creds"""
+ date="2014-10-20T19:09:28Z"
+ content="""
+Since you are using gpg encryption, your repository may have
+[[upgrades/insecure_embedded_creds]]. Strongly suggest you check if it
+does.
+"""]]