From 316c9f34c6f0f229b93cac44de5ac08416e6abc7 Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Mon, 20 Mar 2017 04:50:32 +0800
Subject: [PATCH] [Performance] Use awk's comparison to save a pipe to grep

---
 nvm.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/nvm.sh b/nvm.sh
index 65fd9d7..0d9eb02 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -1181,9 +1181,7 @@ nvm_get_checksum() {
     SHASUMS_URL="${MIRROR}/${3}/SHASUMS.txt"
   fi
 
-  nvm_download -L -s "${SHASUMS_URL}" -o - | \
-    nvm_grep "${4}.tar.${5}" | \
-    command awk '{print $1}'
+  nvm_download -L -s "${SHASUMS_URL}" -o - | command awk "{ if (\"${4}.tar.${5}\" == \$2) print \$1}"
 }
 
 nvm_checksum() {