36b59c001c
There is a wide variety of tracing options through the various shell
scripts. Some use "set -eux", others explicity set xtrace and others
do nothing. There is a "-x" option to bin/disk-image-create but it
doesn't flow down to the many scripts it calls.
This adds a global integer variable set by disk-image-create
DIB_DEBUG_TRACE. All scripts have a stanza added to detect this and
turn on tracing. Any other tracing methods are rolled into this. So
the standard header is
---
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
---
Multiple -x options can be specified to dib-create-image, which
increases the value of DIB_DEBUG_TRACE. If script authors feel their
script should only trace at higher levels, they should modify the
"-gt" value. If they feel it should trace by default, they can modify
the default value also.
Changes to pachset 16 : scripts which currently trace themselves by
default have retained this behaviour with DIB_DEBUG_TRACE defaulting
to "1". This was done by running [1] on patch set 15. See the thread
beginning at [2]
dib-lint is also updated to look for the variable being matched.
[1] https://gist.github.com/ianw/71bbda9e6acc74ccd0fd
[2] http://lists.openstack.org/pipermail/openstack-dev/2014-November/051575.html
Change-Id: I6c5a962260741dcf6f89da9a33b96372a719b7b0
98 lines
2.9 KiB
Bash
Executable File
98 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2012 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
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set -x
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fi
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set -eu
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set -o pipefail
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EXTRA_ARGS=
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ACTION=install
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MAP_ELEMENT=
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SCRIPTNAME=$(basename $0)
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function show_options () {
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echo "Usage: $SCRIPTNAME [package ...]"
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echo
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echo "Options:"
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echo " -u -- update all packages"
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echo " -d -- download the packages only"
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echo " -e -- erase/remove packages"
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echo " -m -- use custom element package map (Example: -m nova)"
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exit 0
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}
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TEMP=$(getopt -o hudem: -n $SCRIPTNAME -- "$@")
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if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
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eval set -- "$TEMP"
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while true ; do
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case "$1" in
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-u) yum -y update; exit 0;;
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-d) EXTRA_ARGS="--downloadonly"; shift;;
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-e) ACTION="erase"; shift;;
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-m) MAP_ELEMENT=$2; shift 2;;
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-h) show_options;;
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--) shift; break ;;
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*) echo "Error: unsupported option $1."; exit 1;;
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esac
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done
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# Packages that aren't available in the distro but requested for installation
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# can be ignored by adding them to the exclude list
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BLACKLIST=$(cat /tmp/yum-blacklist 2>/dev/null || echo "")
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WHITELIST=""
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for i in "$@"
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do
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PKG_NAME=$i
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if [ -n "$MAP_ELEMENT" ]; then
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if ! PKG_NAME=$(pkg-map --element $MAP_ELEMENT $i); then
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echo "bin/pkg-map error. $PKG_NAME"
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exit 1
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fi
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fi
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if [[ ! ${BLACKLIST[*]} =~ $PKG_NAME ]]; then
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WHITELIST="$WHITELIST $i"
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else
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echo "The package $i is not available and will not be installed"
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fi
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done
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if [ -n "$WHITELIST" ]; then
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if [ -f /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release ]; then
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rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
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fi
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if [ -n "$MAP_ELEMENT" ]; then
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if ! PKGS=$(pkg-map --element $MAP_ELEMENT $WHITELIST); then
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echo "bin/pkg-map error. $PKGS"
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exit 1
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fi
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else
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PKGS=$(map-packages $WHITELIST)
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fi
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if [ -z "${PKGS}" ]; then
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echo "Not running install-packages $ACTION with empty packages list"
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else
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echo "Running install-packages ${ACTION}. Package list: $PKGS"
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yum -y $ACTION $EXTRA_ARGS $PKGS
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for pkg in "$@"; do
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if [ "$pkg" = "python-pip" ] ; then
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alternatives --install /usr/bin/pip pip /usr/bin/pip-python 10
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fi
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done
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fi
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fi
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