104 lines
2.2 KiB
Bash
Executable File
104 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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## live-build(7) - System Build Scripts
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## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
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##
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## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
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## This is free software, and you are welcome to redistribute it
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## under certain conditions; see COPYING for details.
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Check_package ()
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{
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FILE="${1}"
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PACKAGE="${2}"
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Check_installed "${FILE}" "${PACKAGE}"
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case "${INSTALL_STATUS}" in
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1)
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_LB_PACKAGES="${_LB_PACKAGES} ${PACKAGE}"
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;;
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2)
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Echo_error "You need to install %s on your host system." "${PACKAGE}"
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exit 1
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;;
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esac
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}
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Install_package ()
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{
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if [ -n "${_LB_PACKAGES}" ] && [ "${LB_BUILD_WITH_CHROOT}" != "false" ]
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then
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case "${LB_APT}" in
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apt|apt-get)
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Chroot chroot "apt-get install -o APT::Install-Recommends=false ${APT_OPTIONS} ${_LB_PACKAGES}"
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;;
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aptitude)
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Chroot chroot "aptitude install --without-recommends ${APTITUDE_OPTIONS} ${_LB_PACKAGES}"
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;;
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esac
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fi
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}
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Remove_package ()
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{
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if [ -n "${_LB_PACKAGES}" ] && [ "${LB_BUILD_WITH_CHROOT}" != "false" ]
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then
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case "${LB_APT}" in
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apt|apt-get)
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Chroot chroot "apt-get remove --purge ${APT_OPTIONS} ${_LB_PACKAGES}"
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;;
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aptitude)
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Chroot chroot "aptitude purge ${APTITUDE_OPTIONS} ${_LB_PACKAGES}"
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;;
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esac
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fi
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}
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# Check_installed
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# uses as return value global var INSTALL_STATUS
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# INSTALL_STATUS : 0 if package is installed
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# 1 if package isn't installed and we're in an apt managed system
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# 2 if package isn't installed and we aren't in an apt managed system
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Check_installed ()
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{
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FILE="${1}"
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PACKAGE="${2}"
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case "${LB_BUILD_WITH_CHROOT}" in
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true)
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if Chroot chroot "dpkg-query -s ${PACKAGE}" 2> /dev/null | grep -qs "Status: install"
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then
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INSTALL_STATUS=0
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else
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INSTALL_STATUS=1
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fi
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;;
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false)
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if which dpkg-query > /dev/null 2>&1
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then
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if Chroot chroot "dpkg-query -s ${PACKAGE}" 2> /dev/null | grep -qs "Status: install"
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then
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INSTALL_STATUS=0
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else
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INSTALL_STATUS=1
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fi
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else
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FILE="$(echo ${FILE} | sed -e 's|chroot||')"
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if [ ! -e "${FILE}" ]
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then
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INSTALL_STATUS=2
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else
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INSTALL_STATUS=0
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fi
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fi
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;;
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esac
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}
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