vendor-build: Work without realpath

The realpath command isn't available on Travis
uber-go · Dec 20, 2016 · 95d7bc0 · 95d7bc0
1 parent 94d567d
commit 95d7bc0
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/.build/vendor-build.sh b/.build/vendor-build.sh
@@ -17,10 +17,14 @@ if [[ ! -d vendor ]]; then
 fi
 
 function die() {
-	echo "$1"
+	echo "$1" >&2
 	exit 1
 }
 
+function abspath() {
+	(cd "$1" || die "Directory $1 does not exist"; pwd)
+}
+
 # findGlideLock dir looks for glide.lock in dir or any of its parent
 # directories.
 #
@@ -35,7 +39,7 @@ function findGlideLock() {
 		return
 	fi
 
-	findGlideLock "$(realpath --no-symlinks "$1/..")"
+	findGlideLock "$(abspath "$1/..")"
 }
 
 outputDir="$1"