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mtab: make /etc/mtab as a file configurable

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This commit is contained in:
William Hubbs
2015-10-14 10:41:14 -05:00
parent 7da72ce487
commit b29b2fb3cb
4 changed files with 37 additions and 8 deletions
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15
init.d/mtab.in
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@@ -14,16 +14,17 @@ start()
{
local rc=0
ebegin "Updating /etc/mtab"
if [ -L /etc/mtab ] ; then
ewarn "/etc/mtab is a symlink, not updating."
ewarn "FYI - You can safely remove mtab from your runlevels."
elif ! checkpath -W /etc; then
if ! checkpath -W /etc; then
rc=1
elif [ ! -e /etc/mtab ]; then
einfo "Creating mtab symlink"
elif ! yesno ${mtab_is_file:-no}; then
[ ! -L /etc/mtab ] && [ -f /etc/mtab] &&
ewarn "Removing /etc/mtab file"
einfo "Creating mtab symbolic link"
ln -snf /proc/self/mounts /etc/mtab
else
einfo "Updating mtab file"
[ -L /etc/mtab ] && ewarn "Removing /etc/mtab symbolic link"
rm -f /etc/mtab
einfo "Creating mtab file"
# With / as tmpfs we cannot umount -at tmpfs in localmount as that
# makes / readonly and dismounts all tmpfs even if in use which is
# not good. Luckily, umount uses /etc/mtab instead of /proc/mounts