4ddc86bb69
1. Added new global function in our global functions file "removeDebianPackage". 2. Updated all role scripts to use the common function code instead of their own individual functions.
163 lines
2.5 KiB
Bash
163 lines
2.5 KiB
Bash
#
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# Common shell functions which may be used by any hook script
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#
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# If you find that a distribution-specific hook script or two
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# are doing the same thing more than once it should be added here.
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#
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# This script also includes a logging utility which you're encouraged
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# to use.
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#
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# Steve
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# --
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#
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#
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# If we're running verbosely show a message, otherwise swallow it.
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#
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function logMessage
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{
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message="$*"
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if [ ! -z "${verbose}" ]; then
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echo $message
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fi
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}
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#
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# Test the given condition is true, and if not abort.
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#
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# Sample usage:
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# assert $LINENO "${verbose}"
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#
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assert ()
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{
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line=$1;
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shift;
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if ! [ $* ] ; then
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echo "assert failed: $0:$lineno [$*]"
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exit
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fi
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}
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#
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# Install a Debian package via apt-get.
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#
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function installDebianPackage
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{
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prefix=$1
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package=$2
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#
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# Log our options
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#
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logMessage "Installing Debian package ${package} to prefix ${prefix}"
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#
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# We require a package + prefix
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#
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assert $LINENO "${package}"
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assert $LINENO "${prefix}"
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#
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# Prefix must be a directory.
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#
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assert $LINENO -d ${prefix}
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#
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# Install the package
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#
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DEBIAN_FRONTEND=noninteractive chroot ${prefix} /usr/bin/apt-get --yes --force-yes install ${package}
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}
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#
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# Remove a Debian package.
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#
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function removeDebianPackage
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{
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prefix=$1
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package=$2
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#
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# Log our options
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#
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logMessage "Purging Debian package ${package} from prefix ${prefix}"
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#
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# We require a package + prefix
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#
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assert $LINENO "${package}"
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assert $LINENO "${prefix}"
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#
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# Prefix must be a directory.
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#
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assert $LINENO -d ${prefix}
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#
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# Purge the package
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#
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chroot ${prefix} /usr/bin/dpkg --purge ${package}
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}
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#
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# Install a CentOS4 package via yum
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#
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function installCentOS4Package
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{
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prefix=$1
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package=$2
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#
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# Log our options
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#
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logMessage "Installing CentOS4 ${package} to prefix ${prefix}"
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#
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# We require a package + prefix
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#
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assert $LINENO "${package}"
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assert $LINENO "${prefix}"
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#
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# Prefix must be a directory.
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#
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assert $LINENO -d ${prefix}
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#
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# Install the package
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#
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chroot ${prefix} /usr/bin/yum -y install ${package}
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}
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#
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# Install a package upon a gentoo system via emerge.
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#
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# TODO: STUB
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#
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function installGentooPackage
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{
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prefix=$1
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package=$2
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#
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# Log our options
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#
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logMessage "Installing Gentoo package ${package} to prefix ${prefix}"
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logMessage "NOTE: Not doing anything - this is a stub - FIXME"
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}
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