From f9621d88100d2e3ce6b0061d0789401e57c4b1e8 Mon Sep 17 00:00:00 2001
From: Adam Spragg <adam@spra.gg>
Date: Thu, 17 Mar 2022 11:09:07 +0000
Subject: Pipe download output through `cat` so it always succeeds

Pipe success is determined by the success of the last command in the
pipe, and `grep` indicates failure if no lines were selected. If we
don't download anything then `grep` fails, the pipe fails, and the
script - due to `set -e` - then fails/aborts at that point.

So pipe through `cat` last, which always succeeds.
---
 adu-download | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adu-download b/adu-download
index 574eeae..7005592 100755
--- a/adu-download
+++ b/adu-download
@@ -32,7 +32,7 @@ if [ "$upgrades" -eq 0 ]; then
 	exit 0
 fi
 
-apt-get -q -y --with-new-pkgs --download-only upgrade | grep "^Get:"
+apt-get -q -y --with-new-pkgs --download-only upgrade | grep "^Get:" | cat
 
 ln -s -- "${UPDATE_TARGET}" "${UPDATE_SYMLINK}" 2>/dev/null || true
 
-- 
cgit v1.2.1