116 lines
2.9 KiB
Bash
Executable File
116 lines
2.9 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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set -e
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# Including common functions
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[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh
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# Setting static variables
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DESCRIPTION="$(Echo 'execute hooks in chroot')"
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HELP=""
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USAGE="${PROGRAM} [--force]"
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Arguments "${@}"
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# Reading configuration files
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Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
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Set_defaults
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Echo_message "Begin executing hooks..."
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# Requiring stage file
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Require_stagefile .build/config .build/bootstrap
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# Checking stage file
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Check_stagefile .build/chroot_hooks
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# Checking lock file
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Check_lockfile .lock
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# Creating lock file
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Create_lockfile .lock
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## Processing distribution hooks
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# Make build config available to chroot hooks. First, make the bind
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# mount and then make it read-only. This can't happen in one mount
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# command, then the resulting mount will be rw (see mount(8)). Making it
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# ro prevents modifications and prevents accidentally removing the
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# contents of the config directory when removing the chroot.
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mkdir -p chroot/root/config
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mount -o bind config chroot/root/config
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mount -o remount,ro,bind config chroot/root/config
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# Copying hooks
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for _HOOK in ${LB_CHROOT_HOOKS}
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do
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for LOCATION in "${LIVE_BUILD}/hooks" /usr/share/live/build/hooks
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do
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for FILE in "${LOCATION}"/????-"${_HOOK}".chroot
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do
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if [ -e "${FILE}" ]
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then
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mkdir -p chroot/root/lb_chroot_hooks
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cp "${FILE}" chroot/root/lb_chroot_hooks
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fi
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done
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done
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done
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# Running hooks
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if ls chroot/root/lb_chroot_hooks/* > /dev/null 2>&1
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then
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for _HOOK in chroot/root/lb_chroot_hooks/*
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do
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Chroot chroot "/root/lb_chroot_hooks/$(basename ${_HOOK})" || { Echo_error "${_HOOK} failed (exit non-zero). You should check for errors."; exit 1 ;}
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rm -f chroot/root/lb_chroot_hooks/"$(basename ${_HOOK})"
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done
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rmdir chroot/root/lb_chroot_hooks
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fi
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## Processing local hooks
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if Find_files config/hooks/*.chroot
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then
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# Restoring cache
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Restore_cache cache/packages.chroot
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for _HOOK in config/hooks/*.chroot
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do
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# Copying hook
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cp "${_HOOK}" chroot/root
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# Making hook executable
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if [ ! -x chroot/root/"$(basename ${_HOOK})" ]
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then
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chmod +x chroot/root/"$(basename ${_HOOK})"
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fi
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# Executing hook
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Chroot chroot "/root/$(basename ${_HOOK})" || { Echo_error "${_HOOK} failed (exit non-zero). You should check for errors."; exit 1 ;}
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# Removing hook
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rm -f chroot/root/"$(basename ${_HOOK})"
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done
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# Saving cache
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Save_cache cache/packages.chroot
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# Creating stage file
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Create_stagefile .build/chroot_hooks
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fi
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# Remove bind mount of build config inside chroot.
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umount chroot/root/config
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rmdir chroot/root/config
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