Cleanup tools scripts

* whitespace and comment cleanups only

Change-Id: I4e631e9a9b8151758dc8c96b3aef76b963d5ea7e

tools/build_bm.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+
+# **build_bm.sh**
+
 # Build an OpenStack install on a bare metal machine.
 set +x
 

tools/build_bm_multi.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+
+# **build_bm_multi.sh**
+
 # Build an OpenStack install on several bare metal machines.
 SHELL_AFTER_RUN=no
 

tools/build_pxe_env.sh

@@ -1,5 +1,8 @@
 #!/bin/bash -e
-# build_pxe_env.sh - Create a PXE boot environment
+
+# **build_pxe_env.sh**
+
+# Create a PXE boot environment
 #
 # build_pxe_env.sh destdir
 #

tools/build_ramdisk.sh

@@ -1,7 +1,10 @@
 #!/bin/bash
-# build_ramdisk.sh - Build RAM disk images
 
-# exit on error to stop unexpected errors
+# **build_ramdisk.sh**
+
+# Build RAM disk images
+
+# Exit on error to stop unexpected errors
 set -o errexit
 
 if [ ! "$#" -eq "1" ]; then
@@ -84,7 +87,7 @@ fi
 # Finds the next available NBD device
 # Exits script if error connecting or none free
 # map_nbd image
-# returns full nbd device path
+# Returns full nbd device path
 function map_nbd {
     for i in `seq 0 15`; do
         if [ ! -e /sys/block/nbd$i/pid ]; then
@@ -105,7 +108,7 @@ function map_nbd {
     echo $NBD
 }
 
-# prime image with as many apt/pips as we can
+# Prime image with as many apt/pips as we can
 DEV_FILE=$CACHEDIR/$DIST_NAME-dev.img
 DEV_FILE_TMP=`mktemp $DEV_FILE.XXXXXX`
 if [ ! -r $DEV_FILE ]; then
@@ -127,11 +130,11 @@ if [ ! -r $DEV_FILE ]; then
     mkdir -p $MNTDIR/$DEST
     chroot $MNTDIR chown stack $DEST
 
-    # a simple password - pass
+    # A simple password - pass
     echo stack:pass | chroot $MNTDIR chpasswd
     echo root:$ROOT_PASSWORD | chroot $MNTDIR chpasswd
 
-    # and has sudo ability (in the future this should be limited to only what
+    # And has sudo ability (in the future this should be limited to only what
     # stack requires)
     echo "stack ALL=(ALL) NOPASSWD: ALL" >> $MNTDIR/etc/sudoers
 
@@ -143,7 +146,8 @@ if [ ! -r $DEV_FILE ]; then
 fi
 rm -f $DEV_FILE_TMP
 
-# clone git repositories onto the system
+
+# Clone git repositories onto the system
 # ======================================
 
 IMG_FILE_TMP=`mktemp $IMG_FILE.XXXXXX`

tools/build_tempest.sh

@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 #
-# build_tempest.sh - Checkout and prepare a Tempest repo
-#                    (https://github.com/openstack/tempest.git)
+# **build_tempest.sh**
+
+# Checkout and prepare a Tempest repo: https://github.com/openstack/tempest.git
 
 function usage {
     echo "$0 - Check out and prepare a Tempest repo"

tools/build_uec.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+# **build_uec.sh**
+
 # Make sure that we have the proper version of ubuntu (only works on oneiric)
 if ! egrep -q "oneiric" /etc/lsb-release; then
     echo "This script only works with ubuntu oneiric."

tools/build_uec_ramdisk.sh

@@ -1,7 +1,10 @@
 #!/usr/bin/env bash
-# build_uec_ramdisk.sh - Build RAM disk images based on UEC image
 
-# exit on error to stop unexpected errors
+# **build_uec_ramdisk.sh**
+
+# Build RAM disk images based on UEC image
+
+# Exit on error to stop unexpected errors
 set -o errexit
 
 if [ ! "$#" -eq "1" ]; then
@@ -58,7 +61,7 @@ DIST_NAME=${DIST_NAME:-oneiric}
 # Configure how large the VM should be
 GUEST_SIZE=${GUEST_SIZE:-2G}
 
-# exit on error to stop unexpected errors
+# Exit on error to stop unexpected errors
 set -o errexit
 set -o xtrace
 

tools/build_usb_boot.sh

@@ -1,5 +1,8 @@
 #!/bin/bash -e
-# build_usb_boot.sh - Create a syslinux boot environment
+
+# **build_usb_boot.sh**
+
+# Create a syslinux boot environment
 #
 # build_usb_boot.sh destdev
 #

tools/configure_tempest.sh

@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 #
-# configure_tempest.sh - Build a tempest configuration file from devstack
+# **configure_tempest.sh**
+
+# Build a tempest configuration file from devstack
 
 echo "**************************************************"
 echo "Configuring Tempest"

tools/copy_dev_environment_to_uec.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+# **copy_dev_environment_to_uec.sh**
+
 # Echo commands
 set -o xtrace
 

tools/get_uec_image.sh

@@ -1,5 +1,8 @@
 #!/bin/bash
-# get_uec_image.sh - Prepare Ubuntu UEC images
+
+# **get_uec_image.sh**
+
+# Download and prepare Ubuntu UEC images
 
 CACHEDIR=${CACHEDIR:-/opt/stack/cache}
 ROOTSIZE=${ROOTSIZE:-2000}
@@ -11,12 +14,12 @@ TOP_DIR=$(cd $TOOLS_DIR/..; pwd)
 # Import common functions
 . $TOP_DIR/functions
 
-# exit on error to stop unexpected errors
+# Exit on error to stop unexpected errors
 set -o errexit
 set -o xtrace
 
 usage() {
-    echo "Usage: $0 - Fetch and prepare Ubuntu images"
+    echo "Usage: $0 - Download and prepare Ubuntu UEC images"
     echo ""
     echo "$0 [-r rootsize] release imagefile [kernel]"
     echo ""

tools/info.sh

@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
-# info.sh - Produce a report on the state of devstack installs
+
+# **info.sh**
+
+# Produce a report on the state of devstack installs
 #
 # Output fields are separated with '|' chars
 # Output types are git,localrc,os,pip,pkg:

tools/install_openvpn.sh

@@ -1,5 +1,8 @@
 #!/bin/bash
-# install_openvpn.sh - Install OpenVPN and generate required certificates
+
+# **install_openvpn.sh**
+
+# Install OpenVPN and generate required certificates
 #
 # install_openvpn.sh --client name
 # install_openvpn.sh --server [name]

tools/warm_apts_and_pips_for_uec.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+# **warm_apts_and_pips_for_uec.sh**
+
 # Echo commands
 set -o xtrace