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authorRob Landley <rob@landley.net>2020-06-08 11:49:44 -0500
committerRob Landley <rob@landley.net>2020-06-08 11:49:44 -0500
commit29e73bf0a06d08a8363c932f0479fb7e56fc979f (patch)
treeb0f298f87ce6d34604852ba99ea1c524ba7d92a2 /scripts/root
parentba1a79fa0e7138cd9af4195aa5ebc79ed8ab307c (diff)
downloadtoybox-29e73bf0a06d08a8363c932f0479fb7e56fc979f.tar.gz
Tweak comments and error handling
Diffstat (limited to 'scripts/root')
-rwxr-xr-xscripts/root/plumbing6
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