1 #!/bin/bash

     2 # vim: set ft=sh :

     3 #

     4 # Command-line options

     5 

     6 ## Options

     7 

     8 SERIAL_NOOP=

     9 SERIAL_FORCE=

    10 

    11 COMMIT_SKIP=

    12 COMMIT_FORCE=

    13 COMMIT_MSG=' '

    14 

    15 RELOAD_NOOP=

    16 RELOAD_FORCE=

    17 

    18 ## Output command-line argument help.

    19 function help_args {

    20     local prog=$1

    21 

    22     cat <<END

    23 Usage: $prog [options]

    24 

    25 General:

    26     -h      display this help text

    27     -d DIR  datadir

    28 

    29 Logging:    

    30     -q      quiet

    31     -v      verbose

    32     -D      debug

    33     -V      debug commands

    34     

    35 Updates:

    36     -p      show changes

    37     -F      force-updates without checking src mtime

    38     -S      do not update serial

    39     -s      update serials

    40     -n      no-op/mock-update; don't actually change/deploy anything; implies -SpC

    41 

    42 Commit:

    43     -C      do not commit changes

    44     -c      commit changes

    45     -m MSG  commit message

    46 

    47 Deploy:

    48     -R      do not reload zones/dhcp

    49     -r      force reload zones/dhcp

    50 END

    51 }

    52 

    53 ## Parse any command-line arguments, setting the global options vars.

    54 function parse_args {

    55     OPTIND=1

    56 

    57     while getopts 'hd:qvDVpFSsnCcm:Rr' opt "$@"; do

    58         case $opt in

    59             h)  

    60                 help_args $0

    61                 exit 0

    62             ;;

    63 

    64             d)  SRV="$OPTARG" ;;

    65 

    66             q)  

    67                 LOG= 

    68                 LOG_WARN=

    69                 LOG_UPDATE=

    70                 LOG_FORCE=

    71                 LOG_NOOP=

    72                 LOG_DIFF=

    73                 ;;

    74 

    75             v)  LOG_SKIP=y ;;

    76             D)  

    77                 LOG_DEBUG=y

    78                 LOG_INFO=y

    79                 ;;

    80             V)  LOG_CMD=y ;;

    81 

    82             p)  UPDATE_DIFF=y   ;;

    83             F)  UPDATE_FORCE=y  ;;

    84             S)  SERIAL_NOOP=y   ;;

    85             s)  SERIAL_FORCE=y  ;;

    86  

    87             n)  

    88                 UPDATE_NOOP=y 

    89                 # implies -Sp

    90                 UPDATE_DIFF=y

    91                 SERIAL_NOOP=y

    92                 COMMIT_SKIP=y

    93                 RELOAD_NOOP=y

    94                 ;;

    95 

    96             C)  COMMIT_SKIP=y ;;

    97             c)  COMMIT_FORCE=y ;;

    98             m)  COMMIT_MSG="$OPTARG" ;;

    99 

   100             R)  RELOAD_NOOP=y   ;;

   101             r)  RELOAD_FORCE=y  ;;

   102            

   103             ?)  

   104                 die 

   105             ;;

   106         esac

   107 

   108     done

   109 }

   110 

   111