From 14f9a937965edcda4b2f253bc6332e11aeed40ab Mon Sep 17 00:00:00 2001
From: Tianon Gravi <admwiggin@gmail.com>
Date: Wed, 11 Nov 2015 09:42:33 -0800
Subject: [PATCH] Update bashbrew to fail more directly on missing library
 files

This works around the busybox "readlink" implementation being slightly different from GNU's which would cause failures without any error output.
---
 bashbrew.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/bashbrew.sh b/bashbrew.sh
index 2851758..3b4b7ed 100755
--- a/bashbrew.sh
+++ b/bashbrew.sh
@@ -186,6 +186,12 @@ for repoTag in "${repos[@]}"; do
 			repoFile="$library/$repo"
 		fi
 		
+		if [ ! -f "$repoFile" ]; then
+			echo >&2 "error: '$repoFile' does not exist!"
+			didFail=1
+			continue
+		fi
+		
 		repoFile="$(readlink -f "$repoFile")"
 		echo "$repoTag ($repoFile)" >> "$logDir/repos.txt"