Merge pull request #116 from wking/echo-e

*: Remove 'echo -e ...' (use 'echo' and 'printf')

Author: philips

.tool/check-license

@@ -7,7 +7,7 @@ set -o pipefail
 ret=0
 
 for file in $(find . -type f -iname '*.go' ! -path './vendor/*'); do
-	(head -n3 "${file}" | grep -Eq "(Copyright|generated|GENERATED)") || (echo -e "${file}:missing license header" && ret=1)
+	(head -n3 "${file}" | grep -Eq "(Copyright|generated|GENERATED)") || (echo "${file}:missing license header" && ret=1)
 done
 
 exit $ret

Makefile

@@ -68,7 +68,7 @@ oci-image-tool:
 
 schema-fs:
 	@echo "generating schema fs"
-	@cd schema && echo -e "$$(cat ../.header)\n\n$$(go generate)" > fs.go
+	@cd schema && printf "%s\n\n%s\n" "$$(cat ../.header)" "$$(go generate)" > fs.go
 
 check-license:
 	@echo "checking license headers"