Fix SC2188 warnings

nyalldawson · nyalldawson · commit 5b375a2edfda · 2018-06-21T15:33:29.000+10:00
diff --git a/scripts/prepare-commit.sh b/scripts/prepare-commit.sh
@@ -65,7 +65,7 @@ REV=$(git log -n1 --pretty=%H)
 git diff >sha-$REV.diff
 
 ASTYLEDIFF=astyle.$REV.diff
->$ASTYLEDIFF
+true > $ASTYLEDIFF
 
 # reformat
 i=0
@@ -111,7 +111,7 @@ fi
 
 # verify SIP files
 SIPIFYDIFF=sipify.$REV.diff
->$SIPIFYDIFF
+true > $SIPIFYDIFF
 for f in $MODIFIED; do
   # if cpp header
   if [[ $f =~ ^src\/(core|gui|analysis|server)\/.*\.h$ ]]; then
diff --git a/scripts/update-indent.sh b/scripts/update-indent.sh
@@ -52,7 +52,7 @@ fi
 echo "Checking changes between $REV0 and $REV1"
 
 ASTYLEDIFF=astyle.r$REV0-r$REV1.diff
->$ASTYLEDIFF
+true > $ASTYLEDIFF
 
 # reformat
 for f in $MODIFIED; do
diff --git a/scripts/verify-indentation.sh b/scripts/verify-indentation.sh
@@ -16,7 +16,7 @@ fi
 set -e
 
 ASTYLEDIFF=/tmp/astyle.diff
->$ASTYLEDIFF
+true > $ASTYLEDIFF
 
 
 if [[ ! -z  $TRAVIS_PULL_REQUEST_BRANCH  ]]; then
diff --git a/tests/code_layout/test_shellcheck.sh b/tests/code_layout/test_shellcheck.sh
@@ -5,7 +5,7 @@
 DIR=$(git rev-parse --show-toplevel)
 
 pushd ${DIR} > /dev/null || exit
-result=$(shellcheck -e SC2016,SC2015,SC2086,SC2002,SC1117,SC2154,SC2076,SC2046,SC1090,SC2038,SC2031,SC2030,SC2162,SC2196,SC2034,SC2044,SC2119,SC1001,SC2188,SC2119,SC2188,SC2120,SC2059,SC2128,SC2005,SC2013,SC2027,SC2090,SC2089,SC2124,SC2001,SC2010,SC1072,SC1073,SC1009,SC2166,SC2045,SC2028,SC1091,SC1083 $(find . -name '*.sh'))
+result=$(shellcheck -e SC2016,SC2015,SC2086,SC2002,SC1117,SC2154,SC2076,SC2046,SC1090,SC2038,SC2031,SC2030,SC2162,SC2196,SC2034,SC2044,SC2119,SC1001,SC2120,SC2059,SC2128,SC2005,SC2013,SC2027,SC2090,SC2089,SC2124,SC2001,SC2010,SC1072,SC1073,SC1009,SC2166,SC2045,SC2028,SC1091,SC1083 $(find . -name '*.sh'))
 popd > /dev/null || exit
 
 if [[ $result ]]; then
