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#!/bin/bash
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
source "${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}"/isolated-functions.sh
if [ $# -lt 1 ] ; then
echo "${0##*/}: at least one argument needed" 1>&2
exit 1
fi
if [[ "$1" == "-r" ]] ; then
DOINSRECUR=y
shift
else
DOINSRECUR=n
fi
if [[ ${INSDESTTREE#${D}} != "${INSDESTTREE}" ]]; then
vecho "-------------------------------------------------------" 1>&2
vecho "You should not use \${D} with helpers." 1>&2
vecho " --> ${INSDESTTREE}" 1>&2
vecho "-------------------------------------------------------" 1>&2
exit 1
fi
export TMP=$T/.doins_tmp
# Use separate directories to avoid potential name collisions.
mkdir -p "$TMP"/{1,2}
[[ ! -d ${D}${INSDESTTREE} ]] && dodir "${INSDESTTREE}"
_doins() {
local mysrc="$1" mydir="$2" cleanup="" rval
if [ -L "$mysrc" ] ; then
cp "$mysrc" "$TMP/2"
mysrc="$TMP/2/${mysrc##*/}"
cleanup=${mysrc}
fi
install ${INSOPTIONS} "${mysrc}" "${D}${INSDESTTREE}/${mydir}"
rval=$?
[[ -n ${cleanup} ]] && rm -f "${cleanup}"
[ $rval -ne 0 ] && echo "!!! ${0##*/}: $mysrc does not exist" 1>&2
return $rval
}
_xdoins() {
while read -d $'\0' x ; do
_doins "$x" "${x%/*}"
done
}
success=0
for x in "$@" ; do
if [ -d "$x" ] ; then
if [ "${DOINSRECUR}" == "n" ] ; then
continue
fi
while [ "$x" != "${x%/}" ] ; do
x=${x%/}
done
if [ "$x" = "${x%/*}" ] ; then
pushd "$PWD" >/dev/null
else
pushd "${x%/*}" >/dev/null
fi
x=${x##*/}
x_orig=$x
# Follow any symlinks recursively until we've got
# a normal directory for 'find' to traverse.
while [ -L "$x" ] ; do
pushd "$(readlink "$x")" >/dev/null
x=${PWD##*/}
pushd "${PWD%/*}" >/dev/null
done
if [[ $x != $x_orig ]] ; then
mv "$x" "$TMP/1/$x_orig"
pushd "$TMP/1" >/dev/null
fi
find "$x_orig" -type d -exec dodir "${INSDESTTREE}/{}" \;
find "$x_orig" \( -type f -or -type l \) -print0 | _xdoins
if [[ $x != $x_orig ]] ; then
popd >/dev/null
mv "$TMP/1/$x_orig" "$x"
fi
while popd >/dev/null 2>&1 ; do true ; done
((++success))
else
_doins "${x}" && ((++success))
fi
done
rm -rf "$TMP"
[ $success -gt 0 ] && exit 0 || exit 1
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