1 files changed, 20 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/build-support/upstream-updater/update-walker-service-specific.sh b/nixpkgs/pkgs/build-support/upstream-updater/update-walker-service-specific.sh
new file mode 100644
index 000000000000..fe439c5d11e3
--- /dev/null
+++ b/nixpkgs/pkgs/build-support/upstream-updater/update-walker-service-specific.sh
@@ -0,0 +1,20 @@
+SF_redirect () {
+  redirect
+  process 'http://[a-z]+[.]dl[.]sourceforge[.]net/' 'mirror://sourceforge/'
+  process '[?].*' ''
+}
+
+SF_version_dir () {
+  version_link 'http://sourceforge.net/.+/'"$1"'[0-9.]+/$'
+}
+
+SF_version_tarball () {
+  version_link "${1:-[.]tar[.]}.*/download\$"
+}
+
+GH_latest () {
+  prefetch_command_rel ../fetchgit/nix-prefetch-git
+  revision "$("$(dirname "$0")/urls-from-page.sh" "$CURRENT_URL/commits" | grep /commit/ | head -n 1 | xargs basename )"
+  version '.*' "git-$(date +%Y-%m-%d)"
+  NEED_TO_CHOOSE_URL=
+}