| sort > "$fb"
diffcmd() {
- diff -u "$fa" "$fb"
+ if cmp -s "$fa" "$fb"; then
+ status=0
+ echo "The archive looks good."
+ else
+ status=1
+ echo "Some files are missing and/or unexpected in the archive."
+ diff -u "$fa" "$fb"
+ fi
}
colordiff=$(type -p colordiff)
colorless() {
- if [ -n "$colordiff" ]; then
+ if [ -x "$colordiff" ]; then
"$colordiff" | less -R -F
else
less -F
diffcmd | colorless
else
diffcmd
-fi
+fi || true
+
+exit $status