dracut-functions.sh: removed non dracut-install shell functions
Harald Hoyer
parent
a4f7b50471
commit
55a0b3abc7
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@ -55,14 +55,6 @@ if ! [[ $dracutbasedir ]]; then
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dracutbasedir="$(readlink -f $dracutbasedir)"
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fi
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if ! [[ $DRACUT_INSTALL ]]; then
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DRACUT_INSTALL=$(find_binary dracut-install)
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fi
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if ! [[ $DRACUT_INSTALL ]] && [[ -x $dracutbasedir/dracut-install ]]; then
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DRACUT_INSTALL=$dracutbasedir/dracut-install
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fi
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# Detect lib paths
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if ! [[ $libdirs ]] ; then
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if [[ "$(ldd /bin/sh)" == */lib64/* ]] &>/dev/null \
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@ -588,269 +580,74 @@ fs_get_option() {
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done
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}
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if [[ $DRACUT_INSTALL ]]; then
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[[ $DRACUT_RESOLVE_LAZY ]] || export DRACUT_RESOLVE_DEPS=1
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inst_dir() {
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[[ -e ${initdir}/"$1" ]] && return 0 # already there
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$DRACUT_INSTALL ${initdir+-D "$initdir"} -d "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} -d "$@" || :
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}
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inst() {
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[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
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#dinfo "$DRACUT_INSTALL -l $@"
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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inst_simple() {
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[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
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[[ -e $1 ]] || return 1 # no source
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$DRACUT_INSTALL ${initdir+-D "$initdir"} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} "$@" || :
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}
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inst_symlink() {
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[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
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[[ -L $1 ]] || return 1
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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dracut_install() {
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local ret
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#dinfo "initdir=$initdir $DRACUT_INSTALL -l $@"
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$DRACUT_INSTALL ${initdir+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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ret=$?
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(($ret != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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return $ret
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}
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inst_library() {
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[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
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[[ -e $1 ]] || return 1 # no source
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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inst_binary() {
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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inst_script() {
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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else
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# Install a directory, keeping symlinks as on the original system.
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# Example: if /lib points to /lib64 on the host, "inst_dir /lib/file"
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# will create ${initdir}/lib64, ${initdir}/lib64/file,
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# and a symlink ${initdir}/lib -> lib64.
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inst_dir() {
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[[ -e ${initdir}/"$1" ]] && return 0 # already there
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local _dir="$1" _part="${1%/*}" _file
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while [[ "$_part" != "${_part%/*}" ]] && ! [[ -e "${initdir}/${_part}" ]]; do
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_dir="$_part $_dir"
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_part=${_part%/*}
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done
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# iterate over parent directories
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for _file in $_dir; do
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[[ -e "${initdir}/$_file" ]] && continue
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if [[ -L $_file ]]; then
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inst_symlink "$_file"
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else
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# create directory
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mkdir -m 0755 -p "${initdir}/$_file" || return 1
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[[ -e "$_file" ]] && chmod --reference="$_file" "${initdir}/$_file"
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chmod u+w "${initdir}/$_file"
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fi
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done
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}
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# $1 = file to copy to ramdisk
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# $2 (optional) Name for the file on the ramdisk
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# Location of the image dir is assumed to be $initdir
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# We never overwrite the target if it exists.
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inst_simple() {
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[[ -f "$1" ]] || return 1
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[[ "$1" == */* ]] || return 1
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local _src=$1 _target="${2:-$1}"
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[[ -L $_src ]] && { inst_symlink $_src $_target; return $?; }
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if ! [[ -d ${initdir}/$_target ]]; then
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[[ -e ${initdir}/$_target ]] && return 0
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[[ -L ${initdir}/$_target ]] && return 0
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[[ -d "${initdir}/${_target%/*}" ]] || inst_dir "${_target%/*}"
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fi
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if [[ $DRACUT_FIPS_MODE ]]; then
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# install checksum files also
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if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then
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inst "${_src%/*}/.${_src##*/}.hmac" "${_target%/*}/.${_target##*/}.hmac"
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fi
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if [[ -e "/lib/fipscheck/${_src##*/}.hmac" ]]; then
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inst "/lib/fipscheck/${_src##*/}.hmac" "/lib/fipscheck/${_target##*/}.hmac"
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fi
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if [[ -e "/lib64/fipscheck/${_src##*/}.hmac" ]]; then
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inst "/lib64/fipscheck/${_src##*/}.hmac" "/lib64/fipscheck/${_target##*/}.hmac"
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fi
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fi
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ddebug "Installing $_src"
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cp --reflink=auto --sparse=auto -pfL "$_src" "${initdir}/$_target"
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}
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# same as above, but specialized for symlinks
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inst_symlink() {
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local _src=$1 _target=${2:-$1} _realsrc
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[[ "$1" == */* ]] || return 1
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[[ -L $1 ]] || return 1
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[[ -L $initdir/$_target ]] && return 0
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_realsrc=$(readlink -f "$_src")
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if ! [[ -e $initdir/$_realsrc ]]; then
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if [[ -d $_realsrc ]]; then
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inst_dir "$_realsrc"
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else
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inst "$_realsrc"
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fi
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fi
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[[ ! -e $initdir/${_target%/*} ]] && inst_dir "${_target%/*}"
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ln_r "${_realsrc}" "${_target}"
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}
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# Same as above, but specialized to handle dynamic libraries.
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# It handles making symlinks according to how the original library
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# is referenced.
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inst_library() {
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local _src="$1" _dest=${2:-$1} _lib _reallib _symlink
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[[ "$1" == */* ]] || return 1
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[[ -e $initdir/$_dest ]] && return 0
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if [[ -L $_src ]]; then
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if [[ $DRACUT_FIPS_MODE ]]; then
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# install checksum files also
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if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then
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inst "${_src%/*}/.${_src##*/}.hmac" "${_dest%/*}/.${_dest##*/}.hmac"
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fi
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if [[ -e "/lib/fipscheck/${_src##*/}.hmac" ]]; then
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inst "/lib/fipscheck/${_src##*/}.hmac" "/lib/fipscheck/${_dest##*/}.hmac"
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fi
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if [[ -e "/lib64/fipscheck/${_src##*/}.hmac" ]]; then
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inst "/lib64/fipscheck/${_src##*/}.hmac" "/lib64/fipscheck/${_dest##*/}.hmac"
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fi
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fi
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_reallib=$(readlink -f "$_src")
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inst_simple "$_reallib" "$_reallib"
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inst_dir "${_dest%/*}"
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ln_r "${_reallib}" "${_dest}"
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else
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inst_simple "$_src" "$_dest"
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fi
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# Create additional symlinks. See rev_symlinks description.
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for _symlink in $(rev_lib_symlinks $_src) $(rev_lib_symlinks $_reallib); do
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[[ ! -e $initdir/$_symlink ]] && {
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ddebug "Creating extra symlink: $_symlink"
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inst_symlink $_symlink
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}
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done
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}
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# Same as above, but specialized to install binary executables.
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# Install binary executable, and all shared library dependencies, if any.
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inst_binary() {
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local _bin _target
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_bin=$(find_binary "$1") || return 1
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_target=${2:-$_bin}
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[[ -e $initdir/$_target ]] && return 0
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local _file _line
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local _so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
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# I love bash!
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LC_ALL=C ldd "$_bin" 2>/dev/null | while read _line; do
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[[ $_line = 'not a dynamic executable' ]] && break
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if [[ $_line =~ $_so_regex ]]; then
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_file=${BASH_REMATCH[1]}
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[[ -e ${initdir}/$_file ]] && continue
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inst_library "$_file"
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continue
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fi
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if [[ $_line == *not\ found* ]]; then
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dfatal "Missing a shared library required by $_bin."
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dfatal "Run \"ldd $_bin\" to find out what it is."
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dfatal "$_line"
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dfatal "dracut cannot create an initrd."
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exit 1
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fi
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done
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inst_simple "$_bin" "$_target"
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}
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# same as above, except for shell scripts.
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# If your shell script does not start with shebang, it is not a shell script.
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inst_script() {
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local _bin
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_bin=$(find_binary "$1") || return 1
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shift
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local _line _shebang_regex
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read -r -n 80 _line <"$_bin"
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# If debug is set, clean unprintable chars to prevent messing up the term
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[[ $debug ]] && _line=$(echo -n "$_line" | tr -c -d '[:print:][:space:]')
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_shebang_regex='(#! *)(/[^ ]+).*'
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[[ $_line =~ $_shebang_regex ]] || return 1
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inst "${BASH_REMATCH[2]}" && inst_simple "$_bin" "$@"
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}
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# general purpose installation function
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# Same args as above.
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inst() {
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local _x
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case $# in
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1) ;;
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2) [[ ! $initdir && -d $2 ]] && export initdir=$2
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[[ $initdir = $2 ]] && set $1;;
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3) [[ -z $initdir ]] && export initdir=$2
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set $1 $3;;
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*) dfatal "inst only takes 1 or 2 or 3 arguments"
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exit 1;;
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esac
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for _x in inst_symlink inst_script inst_binary inst_simple; do
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$_x "$@" && return 0
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done
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return 1
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}
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# dracut_install [-o ] <file> [<file> ... ]
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# Install <file> to the initramfs image
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# -o optionally install the <file> and don't fail, if it is not there
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dracut_install() {
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local _optional=no
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if [[ $1 = '-o' ]]; then
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_optional=yes
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shift
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fi
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while (($# > 0)); do
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if ! inst "$1" ; then
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if [[ $_optional = yes ]]; then
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dinfo "Skipping program $1 as it cannot be found and is" \
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"flagged to be optional"
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else
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dfatal "Failed to install $1"
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exit 1
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fi
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fi
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shift
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done
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}
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if ! [[ $DRACUT_INSTALL ]]; then
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DRACUT_INSTALL=$(find_binary dracut-install)
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fi
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if ! [[ $DRACUT_INSTALL ]] && [[ -x $dracutbasedir/dracut-install ]]; then
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DRACUT_INSTALL=$dracutbasedir/dracut-install
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fi
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if ! [[ -x $DRACUT_INSTALL ]]; then
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dfatal "dracut-install not found!"
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exit 10
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fi
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[[ $DRACUT_RESOLVE_LAZY ]] || export DRACUT_RESOLVE_DEPS=1
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inst_dir() {
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[[ -e ${initdir}/"$1" ]] && return 0 # already there
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$DRACUT_INSTALL ${initdir+-D "$initdir"} -d "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} -d "$@" || :
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}
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inst() {
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[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
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#dinfo "$DRACUT_INSTALL -l $@"
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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inst_simple() {
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[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
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[[ -e $1 ]] || return 1 # no source
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$DRACUT_INSTALL ${initdir+-D "$initdir"} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} "$@" || :
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}
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inst_symlink() {
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[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
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[[ -L $1 ]] || return 1
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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dracut_install() {
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local ret
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#dinfo "initdir=$initdir $DRACUT_INSTALL -l $@"
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$DRACUT_INSTALL ${initdir+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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ret=$?
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(($ret != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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return $ret
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}
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inst_library() {
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[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
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[[ -e $1 ]] || return 1 # no source
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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inst_binary() {
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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inst_script() {
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$DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
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(($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
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}
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# find symlinks linked to given library file
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# $1 = library file
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# Function searches for symlinks by stripping version numbers appended to
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