[#30] Mirror GNU ELPA via rsync

[ci skip]

.travis.yml

@@ -22,7 +22,8 @@ env:
   - secure: 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
   - secure: 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
   matrix:
-    - elpa=gnu
+    # GNU ELPA provides rsync access, so use it
+    # - elpa=gnu
     - elpa=melpa
     - elpa=melpa-stable
     - elpa=marmalade

mirror-via-rsync

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -e
+
+/usr/bin/rsync -avz --delete --progress elpa.gnu.org::elpa/ /var/elpa-packages/gnu
+/usr/bin/rsync -av --delete /var/elpa-packages/gnu /var/elpa/gnu