Initial move of zeek-aux btests and related files to zeek btest dir

testing/btest/zeek-aux/update-changes/replace-version-in-python-package.sh

@@ -0,0 +1,36 @@
+# Verifies that update-changes correctly updates __version__ values as given in
+# package-level __init__.py files, when .update-changes.cfg instructs it.
+#
+# @TEST-EXEC: bash %INPUT
+# @TEST-EXEC: btest-diff __init__.py
+
+@TEST-START-FILE .update-changes.cfg
+function new_version_hook() {
+    local version=$1
+    replace_version_in_python_package __init__.py $version
+}
+@TEST-END-FILE
+
+git init
+
+cat >__init__.py <<EOF
+__version__ = "1.0",  # with comment
+__version__ = "1.0.1-10",  # another comment
+__version__ = "2.0.1.dev10",  # Python style
+__version__ = "0.0.1.nope"  # should not change
+version = "0.0.1"            # should not change
+EOF
+
+git add __init__.py
+git commit -m 'init'
+git tag v1.0.0
+
+update-changes -I
+
+echo "print('Additional change')" >>__init__.py
+git add __init__.py
+git commit -m 'update'
+
+# Suppress input prompts:
+export EDITOR=cat
+printf '\n' | update-changes