Re: [Libguestfs] [PATCH V2] sysprep: remove blkid tab in the guest

Remove blkid tab cache in the guest. Signed-off-by: Wanlong Gao <gaowanlong(a)cn.fujitsu.com&gt; --- sysprep/Makefile.am | 2 ++ sysprep/sysprep_operation_blkid_tab.ml | 55 ++++++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+) create mode 100644 sysprep/sysprep_operation_blkid_tab.ml diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am index d82e5ae..ff67f66 100644 --- a/sysprep/Makefile.am +++ b/sysprep/Makefile.am @@ -35,6 +35,7 @@ SOURCES = \ sysprep_operation.ml \ sysprep_operation.mli \ sysprep_operation_bash_history.ml \ + sysprep_operation_blkid_tab.ml \ sysprep_operation_cron_spool.ml \ sysprep_operation_dhcp_client_state.ml \ sysprep_operation_dhcp_server_state.ml \ @@ -68,6 +69,7 @@ OBJECTS = \ utils.cmx \ sysprep_operation.cmx \ sysprep_operation_bash_history.cmx \ + sysprep_operation_blkid_tab.cmx \ sysprep_operation_cron_spool.cmx \ sysprep_operation_dhcp_client_state.cmx \ sysprep_operation_dhcp_server_state.cmx \ diff --git a/sysprep/sysprep_operation_blkid_tab.ml b/sysprep/sysprep_operation_blkid_tab.ml new file mode 100644 index 0000000..30bd9a7 --- /dev/null +++ b/sysprep/sysprep_operation_blkid_tab.ml @@ -0,0 +1,55 @@ +(* virt-sysprep + * Copyright (C) 2012 FUJITSU LIMITED + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + *) + +open Sysprep_operation +open Sysprep_gettext.Gettext + +module G = Guestfs + +let blkid_tab_perform g root = + let typ = g#inspect_get_type root in + if typ <> "windows" then ( + let files = [ "/var/run/blkid.tab"; + "/var/run/blkid.tab.old"; + "/etc/blkid/blkid.tab"; + "/etc/blkid/blkid.tab.old"; + "/etc/blkid.tab"; + "/etc/blkid.tab.old"; + "/dev/.blkid.tab"; + "/dev/.blkid.tab.old"; ] in + List.iter ( + fun file -> + if not (g#is_symlink file) then ( + try g#rm file with G.Error _ -> () + ) + ) files; + + [] + ) + else [] + +let blkid_tab_op = { + name = "blkid-tab"; + enabled_by_default = true; + heading = s_"Remove blkid tab in the guest"; + pod_description = None; + extra_args = []; + perform = blkid_tab_perform; +} + +let () = register_operation blkid_tab_op -- 1.7.10