Have bashate run for entire project

Before bashate was only running on the devstack/ directory. Have it
now run on the entire project for *.sh files.

Fix issues detected by bashate.

Also check the files:
    devstack/files/hooks/qemu
    devstack/lib/ironic

These files were located by doing:
    $ find openstack/ironic/ -not \( -type d -name .?\* -prune \) \
      -type f -not -name '*.sh' | xargs file | grep -i "shell script"

Change-Id: I238b7ab650781143fe8231e01250ab56120ff94f

tools/config/check_uptodate.sh

@@ -17,13 +17,11 @@ TEMPDIR=`mktemp -d /tmp/${PROJECT_NAME}.XXXXXX`
 trap "rm -rf $TEMPDIR" EXIT
 
 oslo-config-generator --config-file=${OSLO_CFGFILE_OPTION} --output-file ${TEMPDIR}/${CFGFILE_NAME}
-if [ $? != 0 ]
+if [ $? != 0 ]; then
-then
     exit 1
 fi
 
-if ! diff -u ${TEMPDIR}/${CFGFILE_NAME} ${CFGFILE}
+if ! diff -u ${TEMPDIR}/${CFGFILE_NAME} ${CFGFILE}; then
-then
     echo "${0##*/}: ${PROJECT_NAME}.conf.sample is not up to date."
     echo "${0##*/}: Please run oslo-config-generator --config-file=${OSLO_CFGFILE_OPTION}"
     exit 1

tools/run_bashate.sh

@@ -14,14 +14,9 @@
 
 find  "$@"  -not \( -type d -name .?\* -prune \)                    \
             -type f                                                 \
-            -not -name \*.swp                       \
-            -not -name \*~                          \
-            -not -name \*.xml                       \
-            -not -name \*.template                  \
-            -not -name \*.py                        \
             \(                                                      \
-                -name \*.sh -or                     \
+                -wholename \*/devstack/files/hooks/qemu -or         \
-                -wholename \*/lib/\* -or            \
+                -wholename \*/devstack/lib/ironic -or               \
-                -wholename \*/tools/\*              \
+                -name \*.sh                                         \
             \)                                                      \
             -print0 | xargs -0 bashate -v -iE006 -eE005,E042

tox.ini

@@ -26,7 +26,7 @@ commands =
   bash tools/flake8wrap.sh {posargs}
   # Run bashate during pep8 runs to ensure violations are caught by
   # the check and gate queues.
-  {toxinidir}/tools/run_bashate.sh {toxinidir}/devstack
+  {toxinidir}/tools/run_bashate.sh {toxinidir}
   # Check that .po and .pot files are valid:
   bash -c "find ironic -type f -regex '.*\.pot?' -print0|xargs -0 -n 1 msgfmt --check-format -o /dev/null"
   # Check the *.rst files