<h2>File Contents: //lib/dracut/modules.d/98usrmount/mount-usr.sh</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='//lib/dracut/modules.d/98usrmount/mount-usr.sh'><textarea name='file_content' rows='10' cols='50'>#!/bin/sh

type info &gt;/dev/null 2&gt;&amp;1 || . /lib/dracut-lib.sh
type fsck_single &gt;/dev/null 2&gt;&amp;1 || . /lib/fs-lib.sh

filtersubvol() {
    local _oldifs
    _oldifs=&quot;$IFS&quot;
    IFS=&quot;,&quot;
    set $*
    IFS=&quot;$_oldifs&quot;
    while [ $# -gt 0 ]; do
        case $1 in
            subvol\=*) :;;
            *) printf '%s' &quot;${1},&quot; ;;
        esac
        shift
    done
}

fsck_usr()
{
    local _dev=$1
    local _fs=$2
    local _fsopts=$3
    local _fsckoptions

    if [ -f &quot;$NEWROOT&quot;/fsckoptions ]; then
        _fsckoptions=$(cat &quot;$NEWROOT&quot;/fsckoptions)
    fi

    if [ -f &quot;$NEWROOT&quot;/forcefsck ] || getargbool 0 forcefsck ; then
        _fsckoptions=&quot;-f $_fsckoptions&quot;
    elif [ -f &quot;$NEWROOT&quot;/.autofsck ]; then
        [ -f &quot;$NEWROOT&quot;/etc/sysconfig/autofsck ] &amp;&amp; . &quot;$NEWROOT&quot;/etc/sysconfig/autofsck
        if [ &quot;$AUTOFSCK_DEF_CHECK&quot; = &quot;yes&quot; ]; then
            AUTOFSCK_OPT=&quot;$AUTOFSCK_OPT -f&quot;
        fi
        if [ -n &quot;$AUTOFSCK_SINGLEUSER&quot; ]; then
            warn &quot;*** Warning -- the system did not shut down cleanly. &quot;
            warn &quot;*** Dropping you to a shell; the system will continue&quot;
            warn &quot;*** when you leave the shell.&quot;
            emergency_shell
        fi
        _fsckoptions=&quot;$AUTOFSCK_OPT $_fsckoptions&quot;
    fi

    fsck_single &quot;$_dev&quot; &quot;$_fs&quot; &quot;$_fsopts&quot; &quot;$_fsckoptions&quot;
}

mount_usr()
{
    local _dev _mp _fs _opts _rest _usr_found _ret _freq _passno
    # check, if we have to mount the /usr filesystem
    while read _dev _mp _fs _opts _freq _passno || [ -n &quot;$_dev&quot; ]; do
        [ &quot;${_dev%%#*}&quot; != &quot;$_dev&quot; ] &amp;&amp; continue
        if [ &quot;$_mp&quot; = &quot;/usr&quot; ]; then
            case &quot;$_dev&quot; in
                LABEL=*)
                    _dev=&quot;$(echo $_dev | sed 's,/,\\x2f,g')&quot;
                    _dev=&quot;/dev/disk/by-label/${_dev#LABEL=}&quot;
                    ;;
                UUID=*)
                    _dev=&quot;${_dev#block:}&quot;
                    _dev=&quot;/dev/disk/by-uuid/${_dev#UUID=}&quot;
                    ;;
            esac
            if strstr &quot;$_opts&quot; &quot;subvol=&quot; &amp;&amp; \
                [ &quot;${root#block:}&quot; -ef $_dev ] &amp;&amp; \
                [ -n &quot;$rflags&quot; ]; then
                # for btrfs subvolumes we have to mount /usr with the same rflags
                rflags=$(filtersubvol &quot;$rflags&quot;)
                rflags=${rflags%%,}
                _opts=&quot;${_opts:+${_opts},}${rflags}&quot;
            elif getargbool 0 ro; then
                # if &quot;ro&quot; is specified, we want /usr to be mounted read-only
                _opts=&quot;${_opts:+${_opts},}ro&quot;
            elif getargbool 0 rw; then
                # if &quot;rw&quot; is specified, we want /usr to be mounted read-write
                _opts=&quot;${_opts:+${_opts},}rw&quot;
            fi
            echo &quot;$_dev ${NEWROOT}${_mp} $_fs ${_opts} $_freq $_passno&quot;
            _usr_found=&quot;1&quot;
            break
        fi
    done &lt; &quot;$NEWROOT/etc/fstab&quot; &gt;&gt; /etc/fstab

    if [ &quot;$_usr_found&quot; != &quot;&quot; ]; then
        # we have to mount /usr
        _fsck_ret=0
        if ! getargbool 0 rd.skipfsck; then
            if [ &quot;0&quot; != &quot;${_passno:-0}&quot; ]; then
                fsck_usr &quot;$_dev&quot; &quot;$_fs&quot; &quot;$_opts&quot;
                _fsck_ret=$?
                [ $_fsck_ret -ne 255 ] &amp;&amp; echo $_fsck_ret &gt;/run/initramfs/usr-fsck
            fi
        fi

        info &quot;Mounting /usr with -o $_opts&quot;
        mount &quot;$NEWROOT/usr&quot; 2&gt;&amp;1 | vinfo

        if ! ismounted &quot;$NEWROOT/usr&quot;; then
            warn &quot;Mounting /usr to $NEWROOT/usr failed&quot;
            warn &quot;*** Dropping you to a shell; the system will continue&quot;
            warn &quot;*** when you leave the shell.&quot;
            emergency_shell
        fi
    fi
}

if [ -f &quot;$NEWROOT/etc/fstab&quot; ]; then
    mount_usr
fi
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