39 lines
1.6 KiB
Bash
Executable File
39 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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##
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# Copyright (C) 2013-2014 Janek Bevendorff
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# Website: http://www.refining-linux.org/
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#
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# Update passwd file in chroot folder based on the contents of /etc/passwd.
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#
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# The MIT License (MIT)
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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##
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. /etc/rs-backup/server-config
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# Take precautions :-)
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if [ "${BACKUP_ROOT}" == "" ] || [ "$(realpath ${BACKUP_ROOT})" == "/" ]; then
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echo "Sorry, won't overwrite real '/etc/passwd'!"
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exit 1
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fi
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touch "${BACKUP_ROOT}/etc/passwd"
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cat /etc/passwd | grep "::${BACKUP_ROOT}/[^/:]\+:/bin/[^:]\+$" > "${BACKUP_ROOT}/etc/passwd"
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