[trafficserver] branch master updated: TS-4250 clang-format breaks on Centos 6 (#558)

[jp...@apache.org]

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jpeach pushed a commit to branch master
in repository https://git-dual.apache.org/repos/asf/trafficserver.git

The following commit(s) were added to refs/heads/master by this push:
       new  f337516   TS-4250 clang-format breaks on Centos 6 (#558)
f337516 is described below

commit f337516c9dab0a323fddd91e5a5f41bea1574d71
Author: Daniel Xu <da...@users.noreply.github.com>
AuthorDate: Mon Apr 11 11:28:43 2016 -0500

    TS-4250 clang-format breaks on Centos 6 (#558)
    
    Change clang-format.sh to use native sha1sum command
    when available.
---
 tools/clang-format.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tools/clang-format.sh b/tools/clang-format.sh
index c97c620..0dca9b3 100755
--- a/tools/clang-format.sh
+++ b/tools/clang-format.sh
@@ -26,7 +26,13 @@ URL=${URL:-https://bintray.com/artifact/download/apache/trafficserver/clang-form
 
 TAR=${TAR:-tar}
 CURL=${CURL:-curl}
-SHASUM=${SHASUM:-shasum}
+
+# default to using native sha1sum command when available
+if [ $(which sha1sum) ] ; then
+  SHASUM=${SHASUM:-sha1sum}
+else
+  SHASUM=${SHASUM:-shasum}
+fi
 
 ARCHIVE=$ROOT/$(basename ${URL})
 

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