Tweak comments and error handling

1 files changed, 3 insertions, 3 deletions

diff --git a/scripts/root/plumbing b/scripts/root/plumbing
index 0bb735ee..ff302803 100755
--- a/scripts/root/plumbing
+++ b/scripts/root/plumbing
@@ -8,15 +8,15 @@ mkdir -p "${DOWNLOAD:=$PWD/root_download}" || exit 1
 ### Functions to download, extract, and clean up after source packages.
 
 # Usage: download HASH URL
-# Grabs source from URL confirming SHA1 hash (Basically == "wget $2")
-# You can stick extracted source in $DOWNLOAD and build will use that instead
+# Grabs source from URL confirming SHA1 hash (Basically "wget $2")
+# If extracted source is in $DOWNLOAD (no version) build will use that instead
 download() {
   FILE="$(basename "$2")"
   [ -d "$DOWNLOAD/${FILE/-*/}" ] && echo "$FILE" local && return 0
   X=0; while true; do
     [ "$(sha1sum < "$DOWNLOAD/$FILE" 2>/dev/null)" == "$1  -" ] &&
       echo "$FILE" confirmed && break
-    rm -f $DOWNLOAD/${FILE/-[0-9]*/}-[0-9]* || break
+    rm -f $DOWNLOAD/${FILE/-[0-9]*/}-[0-9]* || exit 1
     [ $X -eq 0 ] && X=1 || exit 1
     wget "$2" -O "$DOWNLOAD/$FILE"
   done