From ef594607829ad6ed2bd462a0ddcbb0ee698b3f4f Mon Sep 17 00:00:00 2001
From: Alexander Karatarakis <alkarata@microsoft.com>
Date: Wed, 25 Apr 2018 22:23:45 -0700
Subject: [bootstrap.sh] Minor refactoring for clarity

---
 scripts/bootstrap.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'scripts')

diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index 2225f029d..95ee75af1 100644
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -29,15 +29,15 @@ vcpkgCheckRepoTool()
 vcpkgCheckEqualFileHash()
 {
     url=$1; filePath=$2; expectedHash=$3
-    
-    SHASUM="shasum -a 512" # sha512sum is not available on osx
 
-    # checking for sha512sum on os which doesn't have shasum
-    if which sha512sum >/dev/null 2>&1; then
-        SHASUM=sha512sum
+    if command -v "sha512sum" >/dev/null 2>&1 ; then
+        actualHash=$(sha512sum "$filePath")
+    else
+        # sha512sum is not available by default on osx
+        # shasum is not available by default on Fedora
+        actualHash=$(shasum -a 512 "$filePath")
     fi
 
-    actualHash=$("$SHASUM" "$filePath")
     actualHash="${actualHash%% *}" # shasum returns [hash filename], so get the first word
 
     if ! [ "$expectedHash" = "$actualHash" ]; then
-- 
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