66 lines
2.1 KiB
Bash
Executable File
66 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# Copyright © 2005-2009 Roger Leigh <rleigh@codelibre.net>
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#
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# schroot is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# schroot is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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#####################################################################
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set -e
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. "$SETUP_DATA_DIR/common-data"
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. "$SETUP_DATA_DIR/common-functions"
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. "$SETUP_DATA_DIR/common-config"
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# Copy NSS database from host to chroot
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# $1: database name
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# $2: destination file name
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dup_nss()
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{
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info "Copying $1 database to $2"
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getent "$1" > "$2"
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}
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if [ $STAGE = "setup-start" ] || [ $STAGE = "setup-recover" ]; then
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if [ -n "$SETUP_NSSDATABASES" ]; then
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if [ -f "$SETUP_NSSDATABASES" ]; then
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while read db; do
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if echo "$db" | grep -Eq '^(#|$)' ; then
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continue
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fi
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# Device and inode
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dr=$(/usr/bin/stat --format="%d %i" "/etc/$db")
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# This one can fail since it might not exist yet
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dc=$(/usr/bin/stat --format="%d %i" "${CHROOT_PATH}/etc/$db" 2>/dev/null || :)
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# If the database inside and outside the chroot is the
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# same, it's very likely that dup_nss would blank the
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# database, so skip it.
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if [ "$dr" = "$dc" ]; then
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warn "$db files '/etc/$db' and '${CHROOT_PATH}/etc/$db' are the same file; skipping"
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continue;
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fi
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dup_nss "$db" "${CHROOT_PATH}/etc/$db"
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done < "$SETUP_NSSDATABASES"
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else
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fatal "nssdatabases file '$SETUP_NSSDATABASES' does not exist"
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fi
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fi
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fi
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