[gparted] Do not mask virtual file systems when using systemctl (#708378)

[Mike Fleetwood <mfleetwo src gnome org>]

commit 43de8e326a9f6f099e5274619f16039bdc20c1a4
Author: Curtis Gedak <gedakc gmail com>
Date:   Sat Oct 5 11:17:56 2013 -0600

    Do not mask virtual file systems when using systemctl (#708378)
    
    This enhancement removes the virtual file systems from the list of file
    systems (shown below) to be masked.
    
    The following output was captured using Fedora 19:
    
    $ systemctl list-units --full --all -t mount
    UNIT                          LOAD   ACTIVE   SUB     DESCRIPTION
    -.mount                       loaded active   mounted /
    boot.mount                    loaded active   mounted /boot
    dev-hugepages.mount           loaded active   mounted Huge Pages File System
    dev-mqueue.mount              loaded active   mounted POSIX Message Queue File System
    proc-sys-fs-binfmt_misc.mount loaded inactive dead    Arbitrary Executable File Formats File System
    run-user-1000-gvfs.mount      loaded active   mounted /run/user/1000/gvfs
    sys-fs-fuse-connections.mount loaded active   mounted FUSE Control File System
    sys-kernel-config.mount       loaded active   mounted Configuration File System
    sys-kernel-debug.mount        loaded active   mounted Debug File System
    tmp.mount                     loaded active   mounted Temporary Directory
    
    LOAD   = Reflects whether the unit definition was properly loaded.
    ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
    SUB    = The low-level unit activation state, values depend on unit type.
    
    10 loaded units listed.
    To show all installed unit files use 'systemctl list-unit-files'.
    
    Bug #708378 - Advertised new feature: Use systemctl runtime mask to
                  prevent automounting (#701676) doesn't work

 gparted.in |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gparted.in b/gparted.in
index ebd0809..a018958 100644
--- a/gparted.in
+++ b/gparted.in
@@ -115,7 +115,9 @@ fi
 #  Use systemctl to prevent automount by masking currently unmasked mount points
 #
 if test "x$HAVE_SYSTEMCTL" = "xyes"; then
-       MOUNTLIST=`systemctl list-units --full --all -t mount --no-legend | grep -v masked | cut -f1 -d' '`
+       MOUNTLIST=`systemctl list-units --full --all -t mount --no-legend \
+         | grep -v masked | cut -f1 -d' ' \
+         | egrep -v 
'^(dev-hugepages|dev-mqueue|proc-sys-fs-binfmt_misc|run-user-.*-gvfs|sys-fs-fuse-connections|sys-kernel-config|sys-kernel-debug)'`
        systemctl --runtime mask --quiet -- $MOUNTLIST
 fi