From 7ccb25af5a8207c9736185f658cae4143c676c02 Mon Sep 17 00:00:00 2001
From: Sebastian Schuberth <sschuberth@gmail.com>
Date: Tue, 31 Jan 2012 11:46:37 +0100
Subject: [PATCH] mingw-w64: Parse the SF RSS feed for the latest release,
 follow redirects

Instead of hard-coding the file name, get the most recent mingw-w64
release from the RSS feed of file releases. Also, make curl follow
redirects to SourceForge mirrors.

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
---
 src/mingw-w64/release-easy.sh | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/mingw-w64/release-easy.sh b/src/mingw-w64/release-easy.sh
index a280470c..7ac33041 100644
--- a/src/mingw-w64/release-easy.sh
+++ b/src/mingw-w64/release-easy.sh
@@ -3,14 +3,24 @@
 cd "$(dirname "$0")"
 srcdir=$(pwd)
 
-# http://kent.dl.sourceforge.net/sourceforge/
-mirror=http://ignum.dl.sourceforge.net/project/mingw-w64/
-subdir=Toolchains%20targetting%20Win64/Automated%20Builds/
-file=mingw-w64-bin_i686-mingw_20110314.zip
+# Limit the number of RSS feed entries.
+limit=500
+
+link=$(curl -s http://sourceforge.net/api/file/index/project-id/202880/mtime/desc/limit/$limit/rss |
+     sed -nr "s/<link>(.+(mingw-w64-bin_i686-mingw_[0-9]+.zip).+)<\/link>/\2\t\1/p" |
+     head -1)
+
+file=$(echo "$link" | cut -f 1)
+url=$(echo "$link" | cut -f 2)
+
+# Trim whitespaces.
+file=$(echo $file)
+url=$(echo $url)
+
 dir=${file%.zip}
 
 # download it
-test -f $file || curl $mirror$subdir$file > $file || exit
+test -f $file || curl -L $url -o $file || exit
 
 # unpack & install it
 test -f sysroot/.root.init.marker &&
-- 
2.11.4.GIT