1 files changed, 31 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/misc/coreboot-toolchain/update.sh b/nixpkgs/pkgs/development/tools/misc/coreboot-toolchain/update.sh
new file mode 100755
index 000000000000..6f248359c69b
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/coreboot-toolchain/update.sh
@@ -0,0 +1,31 @@
+#!/usr/bin/env nix-shell
+#!nix-shell --pure -i bash -p nix cacert git getopt
+
+rootdir="../../../../../"
+
+src="$(nix-build $rootdir --no-out-link -A coreboot-toolchain.src)"
+urls=$($src/util/crossgcc/buildgcc -u)
+
+tmp=$(mktemp)
+echo '{ fetchurl }: [' > $tmp
+
+for url in $urls; do
+  name="$(basename $url)"
+  hash="$(nix-prefetch-url "$url")"
+
+  cat << EOF >> $tmp
+  {
+    name = "$name";
+    archive = fetchurl {
+      sha256 = "$hash";
+      url = "$url";
+    };
+  }
+EOF
+done
+
+echo ']' >> $tmp
+
+sed -ie 's/https\:\/\/ftpmirror\.gnu\.org/mirror\:\/\/gnu/g' $tmp
+
+mv $tmp sources.nix