deleting comments and empty lines in single command

VividCortex · Aug 8, 2013 · a091fe5 · a091fe5
1 parent 56b9608
commit a091fe5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/johnny_deps b/bin/johnny_deps
@@ -11,7 +11,7 @@ set -eu
 
 root=$PWD
 godeps=${1-"Godeps"}
-deps=$(sed -e 's/#.*//' < "$godeps" | grep -P ".+")
+deps=$(sed 's/#.*//;/^\s*$/d' < "$godeps")
 
 while read package version; do
   go get -v -u -d "$package"