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

testing/scripts/zeek-aux/diff-time-zone

@@ -0,0 +1,8 @@
+#! /usr/bin/env bash
+#
+# Replace the time zone with "+0000".  This is needed for any zeek-cut tests
+# that convert UTC timestamps and show the time zone, because strftime
+# with the "%z" format string behaves differently on OS X (it just always
+# shows the local time zone instead of "+0000").
+
+sed 's/[+-][0-9][0-9][0-9][0-9]/+0000/g'

testing/scripts/zeek-aux/git

@@ -0,0 +1,16 @@
+#! /usr/bin/env bash
+# Git wrapper script for use during testing.
+
+# Use original path so we find the system's installed git, not this wrapper.
+PATH="$ORIGPATH"
+
+# Unsetting the following prevents git from reading ~/.gitconfig,
+# including potential githooks.
+HOME=
+XDG_CONFIG_HOME=
+
+git -c init.defaultBranch=master \
+    -c protocol.file.allow=always \
+    -c user.name=zeektest \
+    -c user.email=zeektest@zeek.org \
+    "$@"

testing/scripts/zeek-aux/zeek-archiver-common.sh

@@ -0,0 +1,18 @@
+# Common functionality for zeek-archiver's tests, originally found in its own
+# test.sh script that wasn't using btest.
+
+set -e
+set -x
+
+function queue_dir {
+    mkdir -p queue
+    echo queue
+}
+
+function archive_dir {
+    echo archive
+}
+
+function archive_date_dir {
+    echo archive/2020-07-16
+}