melting-pot: eat "XPath set is empty" messages

ctrueden · ctrueden · commit 8fb9a2a75cdd · 2015-07-30T18:14:36.000-04:00
We will try again with the parent POM, if possible.
diff --git a/melting-pot.sh b/melting-pot.sh
@@ -290,7 +290,8 @@ xpath() {
 		xpath="$xpath/*[local-name()='$1']"
 		shift
 	done
-	xmllint --xpath "$xpath" "$xmlFile" | sed -E 's/^[^>]*>(.*)<[^<]*$/\1/'
+	xmllint --xpath "$xpath" "$xmlFile" 2> /dev/null |
+		sed -E 's/^[^>]*>(.*)<[^<]*$/\1/'
 }
 
 # For the given GAV ($1), recursively gets the value of the

Original file line number	Diff line number	Diff line change
`@@ -290,7 +290,8 @@ xpath() {`
`290`	`290`	`xpath="$xpath/*[local-name()='$1']"`
`291`	`291`	`shift`
`292`	`292`	`done`
`293`		`- xmllint --xpath "$xpath" "$xmlFile" \| sed -E 's/^[^>]>(.)<[^<]*$/\1/'`
	`293`	`+ xmllint --xpath "$xpath" "$xmlFile" 2> /dev/null \|`
	`294`	`+ sed -E 's/^[^>]>(.)<[^<]*$/\1/'`
`294`	`295`	`}`
`295`	`296`
`296`	`297`	`# For the given GAV ($1), recursively gets the value of the`