Mercurial > hgrepos > FreeBSD > ports > sysutils > local-bsdtools

comparison sbin/ftjail @ 308:2102b46566f0

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Implement "ftjail build-etcupdate-curent-tmpl". This allows to build a current tree suitable for using with etcupdate's default and extract modes: allow updating a system without having a corresponding source tree.
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 23 Sep 2022 00:37:33 +0200
parents 23bcbbbd99ea
children 8dbd11726ee5
comparison
equal deleted inserted replaced
307:23bcbbbd99ea 308:2102b46566f0
39 populate-tmpl -L|-P DIRECTORY BASETXZ 39 populate-tmpl -L|-P DIRECTORY BASETXZ
40 40
41 snapshot-tmpl BASE-RO SKELETON-RW SNAPSHOT-NAME 41 snapshot-tmpl BASE-RO SKELETON-RW SNAPSHOT-NAME
42 42
43 copy-skel [-A] [-L] [-M MOUNTPOINT] [-P] [-u] SOURCE-DS SNAPSHOT-NAME TARGET-DS 43 copy-skel [-A] [-L] [-M MOUNTPOINT] [-P] [-u] SOURCE-DS SNAPSHOT-NAME TARGET-DS
44
45 build-etcupdate-current-tmpl DIRECTORY TARBALL
44 46
45 ENVIRONMENT: 47 ENVIRONMENT:
46 48
47 All environment variables that affect "zfs" are effective also. 49 All environment variables that affect "zfs" are effective also.
48 50
763 echo "Destroying unneeded snapshots ..." 765 echo "Destroying unneeded snapshots ..."
764 zfs destroy -rv "${_ds_target}@${_snapshot_name}" 766 zfs destroy -rv "${_ds_target}@${_snapshot_name}"
765 } 767 }
766 768
767 769
770 #:
771 #: Implement the "build-etcupdate-current-tmpl" command
772 #:
773 command_build_etcupdate_current_tmpl() {
774 local _directory _tarball
775
776 _directory="${1-}"
777 _tarball="${2-}"
778
779 [ -z "${_directory}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
780 [ -z "${_tarball}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
781 [ -e "${_tarball}" ] && { echo "ERROR: \`${_tarball}' exists already" 1>&2; return 1; }
782
783 if ! tar -cjf "${_tarball}" -C "${_directory}/var/db/etcupdate/current" . ; then
784 rm -f "${_tarball}" || true
785 return 1
786 fi
787 }
788
789
768 # 790 #
769 # Global option handling 791 # Global option handling
770 # 792 #
771 while getopts "Vh" _opt ; do 793 while getopts "Vh" _opt ; do
772 case ${_opt} in 794 case ${_opt} in
820 command_snapshot_tmpl "$@" 842 command_snapshot_tmpl "$@"
821 ;; 843 ;;
822 copy-skel) 844 copy-skel)
823 command_copy_skel "$@" 845 command_copy_skel "$@"
824 ;; 846 ;;
847 build-etcupdate-current-tmpl)
848 command_build_etcupdate_current_tmpl "$@"
849 ;;
825 configure) 850 configure)
826 echo "ERROR: use \`fjail configure' instead" 1>&2; 851 echo "ERROR: use \`fjail configure' instead" 1>&2;
827 exit 2 852 exit 2
828 ;; 853 ;;
829 *) 854 *)