Fix syntax errors in the shell scripts under devstack/tools

This patch is fixing the syntax errors/warnings in the shell scripts
under devstack/tools and add that directory to the tox bashate command.

Change-Id: I957a88f5b7009fe92078eb3d53e225943d28a539
Partial-Bug: #1526518

devstack/tools/ironic/scripts/cleanup-node

@@ -20,6 +20,6 @@ virsh list | grep -q $NAME && virsh destroy $NAME
 virsh list --inactive | grep -q $NAME && virsh undefine $NAME
 
 if virsh pool-list | grep -q $LIBVIRT_STORAGE_POOL ; then
-  virsh vol-list $LIBVIRT_STORAGE_POOL | grep -q $VOL_NAME &&
+    virsh vol-list $LIBVIRT_STORAGE_POOL | grep -q $VOL_NAME &&
-      virsh vol-delete $VOL_NAME --pool $LIBVIRT_STORAGE_POOL
+        virsh vol-delete $VOL_NAME --pool $LIBVIRT_STORAGE_POOL
 fi

devstack/tools/ironic/scripts/create-node

@@ -40,12 +40,12 @@ fi
 
 pool_state=$(virsh pool-info $LIBVIRT_STORAGE_POOL | grep State | awk '{ print $2 }')
 if [ "$pool_state" != "running" ] ; then
-  [ ! -d /var/lib/libvirt/images ] && sudo mkdir /var/lib/libvirt/images
+    [ ! -d /var/lib/libvirt/images ] && sudo mkdir /var/lib/libvirt/images
-  virsh pool-start $LIBVIRT_STORAGE_POOL >&2
+    virsh pool-start $LIBVIRT_STORAGE_POOL >&2
 fi
 
 if [ -n "$LOGDIR" ] ; then
-  mkdir -p "$LOGDIR"
+    mkdir -p "$LOGDIR"
 fi
 
 PREALLOC=
@@ -54,25 +54,24 @@ if [ -f /etc/debian_version ]; then
 fi
 
 if [ -n "$LOGDIR" ] ; then
-  VM_LOGGING="--console-log $LOGDIR/${NAME}_console.log"
+    VM_LOGGING="--console-log $LOGDIR/${NAME}_console.log"
 else
-  VM_LOGGING=""
+    VM_LOGGING=""
 fi
 VOL_NAME="${NAME}.qcow2"
 
 if ! virsh list --all | grep -q $NAME; then
-  virsh vol-list --pool $LIBVIRT_STORAGE_POOL | grep -q $VOL_NAME &&
+    virsh vol-list --pool $LIBVIRT_STORAGE_POOL | grep -q $VOL_NAME &&
-      virsh vol-delete $VOL_NAME --pool $LIBVIRT_STORAGE_POOL >&2
+        virsh vol-delete $VOL_NAME --pool $LIBVIRT_STORAGE_POOL >&2
-  virsh vol-create-as $LIBVIRT_STORAGE_POOL ${VOL_NAME} ${DISK}G --format qcow2 $PREALLOC >&2
+    virsh vol-create-as $LIBVIRT_STORAGE_POOL ${VOL_NAME} ${DISK}G --format qcow2 $PREALLOC >&2
-  volume_path=$(virsh vol-path --pool $LIBVIRT_STORAGE_POOL $VOL_NAME)
+    volume_path=$(virsh vol-path --pool $LIBVIRT_STORAGE_POOL $VOL_NAME)
-  # Pre-touch the VM to set +C, as it can only be set on empty files.
+    # Pre-touch the VM to set +C, as it can only be set on empty files.
-  sudo touch "$volume_path"
+    sudo touch "$volume_path"
-  sudo chattr +C "$volume_path" || true
+    sudo chattr +C "$volume_path" || true
-  $TOP_DIR/scripts/configure-vm \
+    $TOP_DIR/scripts/configure-vm \
-    --bootdev network --name $NAME --image "$volume_path" \
+        --bootdev network --name $NAME --image "$volume_path" \
-    --arch $ARCH --cpus $CPU --memory $MEM --libvirt-nic-driver $LIBVIRT_NIC_DRIVER \
+        --arch $ARCH --cpus $CPU --memory $MEM --libvirt-nic-driver $LIBVIRT_NIC_DRIVER \
-    --emulator $EMULATOR --network $BRIDGE $VM_LOGGING >&2
+        --emulator $EMULATOR --network $BRIDGE $VM_LOGGING >&2
-
 fi
 
 # echo mac

tox.ini

@@ -66,7 +66,6 @@ commands = {posargs}
 deps =
    {env:BASHATE_INSTALL_PATH:bashate==0.3.2}
 whitelist_externals = bash
-# TODO(lucasagomes): Check the tools/ directory as well
 commands = bash -c "find {toxinidir}/devstack    \
          -not \( -type d -name .?\* -prune \)    \ # prune all 'dot' dirs
          -type f                                 \ # only files
@@ -74,9 +73,11 @@ commands = bash -c "find {toxinidir}/devstack    \
          -not -name \*~                          \ # skip editor files
          -not -name \*.xml                       \ # skip xml files
          -not -name \*.template                  \ # skip template files
+         -not -wholename \*scripts/configure-vm  \ # that's a python script
          \(                                      \
           -name \*.sh -or                        \ # add files eding with .sh
-          -wholename \*/lib/\*                   \ # add files under lib/
+          -wholename \*/lib/\* -or               \ # add files under lib/
+          -wholename \*/tools/\*                 \ # add files under tools/
          \)                                      \
          -print0 | xargs -0 bashate -v -iE006 -eE005,E042"