# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1312302490 -7200
# Node ID b64cfb67944e3d86ef920c0e99737be10decc6cf
# Parent  2289c546c8e1b0c02b315f5f7ee3b70b16607dae
scripts/functions: svn retrieval first tries the mirror for tarballs

The svn download helper looks for the local tarballs dir to see if it
can find a pre-downloaded tarball, and if it does not find it, does
the actual fetch to upstream via svn.

In the process, it does not even try to get a tarball from the local
mirror, which can be useful if the mirror has been pre-populated
manually (or with a previously downloaded tree).

Fake a tarball get with the standard tarball-download helper, but
without specifying any upstream URL, which makes the helper directly
try the LAN mirror.

Of course, if no mirror is specified, no URL wil be available, and
the standard svn retrieval will kick in.

Reported-by: ANDY KENNEDY <ANDY.KENNEDY@adtran.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff -r 2289c546c8e1 -r b64cfb67944e scripts/functions
--- a/scripts/functions	Mon Aug 01 18:56:15 2011 +0200
+++ b/scripts/functions	Tue Aug 02 18:28:10 2011 +0200
@@ -629,11 +629,11 @@
     local uri="$2"
     local rev="$3"
 
-    # Does it exist localy?
-    CT_GetLocal "${basename}" && return 0 || true
-    # No, it does not...
-
-    CT_DoLog EXTRA "Retrieving '${basename}'"
+    # First try locally, then the mirror
+    if CT_GetFile "${basename}"; then
+        # Got it! Return early! :-)
+        return 0
+    fi
 
     CT_MktempDir tmp_dir
     CT_Pushd "${tmp_dir}"