51 lines
1.0 KiB
Bash
Executable File
51 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# $NetBSD: perusertmp,v 1.8 2015/07/03 18:36:54 dholland Exp $
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#
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# PROVIDE: perusertmp
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# REQUIRE: mountall
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# BEFORE: cleartmp
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$_rc_subr_loaded . /etc/rc.subr
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name="perusertmp"
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rcvar="per_user_tmp"
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start_cmd="perusertmp_start"
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stop_cmd=":"
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perusertmp_start()
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{
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echo "Preparing per-user /tmp."
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# If /tmp is a mount point, we can't do anything.
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if [ -d "/tmp" ]; then
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local mount_point
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mount_point=$(cd /tmp && /bin/df . | /usr/bin/tail -1 | /usr/bin/awk '{print $6}')
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if [ "${mount_point}" = "/tmp" ]; then
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echo "WARNING: /tmp is mounted."
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exit 1
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fi
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fi
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# Enable magic symlinks.
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/sbin/sysctl -qw vfs.generic.magiclinks=1
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# Fixup real temporary directory.
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if [ ! -d ${per_user_tmp_dir} ]; then
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/bin/mkdir -p ${per_user_tmp_dir}
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fi
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/sbin/chown root:wheel ${per_user_tmp_dir}
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/bin/chmod 0555 ${per_user_tmp_dir}
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# Create magic link for /tmp.
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if [ "$(/usr/bin/readlink /tmp)" != ${per_user_tmp_dir}/@ruid ]; then
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/bin/rm -rf /tmp
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/bin/ln -s ${per_user_tmp_dir}/@ruid /tmp
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fi
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}
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load_rc_config $name
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run_rc_command "$1"
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