From da196ec68f8b34e0c4c7ee32beb9073b31b1531e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 1 Jun 2015 15:14:44 +0200
Subject: Document tarball downloading

---
 src/libexpr/download.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libexpr/download.cc')

diff --git a/src/libexpr/download.cc b/src/libexpr/download.cc
index 18ab6fbcda..062622000d 100644
--- a/src/libexpr/download.cc
+++ b/src/libexpr/download.cc
@@ -212,6 +212,7 @@ Path downloadFileCached(const string & url, bool unpack)
             printMsg(lvlInfo, format("unpacking ‘%1%’...") % url);
             Path tmpDir = createTempDir();
             AutoDelete autoDelete(tmpDir, true);
+            // FIXME: this requires GNU tar for decompression.
             runProgram("tar", true, {"xf", storePath, "-C", tmpDir, "--strip-components", "1"}, "");
             unpackedStorePath = store->addToStore(name, tmpDir, true, htSHA256, defaultPathFilter, false);
         }
-- 
cgit 1.4.1