From ca4fd275a24b3a09ac224b343fd9144ce69f956d Mon Sep 17 00:00:00 2001
From: Greg Price <greg@zulipchat.com>
Date: Thu, 26 Mar 2020 15:36:40 -0700
Subject: [PATCH] webview build: Whitelist files to copy, rather than
 blacklist.

This has the same effect if the directory is totally clean,
containing no files other than those in the Git tree.  But if
if there are any extraneous files, this prevents accidentally
picking them up and building them into the app.

Suggested-by: Ray Kraesig <rkraesig@zulipchat.com>
---
 tools/build-webview | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/build-webview b/tools/build-webview
index eafc2ce1745..52d6ee1023b 100755
--- a/tools/build-webview
+++ b/tools/build-webview
@@ -158,8 +158,7 @@ sync() {
 
 # Sync the directory structure, preserving metadata.
 sync "${root}/src/webview/static" "${dest}" <<EOF
-# Ignore files that won't be needed at runtime.
-- README.md
-
-+ *
++ /index.html
++ /base.css
+- *
 EOF