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    Annotation of /trunk/mage/usr/lib/mage/museradd

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    Revision 2751 - (hide annotations) (download)
    Thu Aug 14 12:07:06 2014 UTC (9 years, 8 months ago) by niro
    File size: 2849 byte(s) 
    -ignore -l switch when running usermod
    1 niro 42 #!/bin/bash
    2 niro 2268 # $Id$
    3 niro 42
    4 niro 1273 # include all needed files
    5     [ -f /etc/mage.rc.global ] && source /etc/mage.rc.global
    6     [ -f ${MAGERC} ] && source ${MAGERC}
    7     [ -f ${MLIBDIR}/mage4.functions.sh ] && source ${MLIBDIR}/mage4.functions.sh
    8    
    9 niro 42 print_usage()
    10     {
    11     echo "$(basename $0 .sh) adds users to /etc/passwd."
    12     echo " USAGE: $(basename $0 .sh) -o OPTIONS USER_NAME .."
    13     echo
    14     echo " OPTIONS: -o \"OPTS\"all options from /usr/sbin/useradd can be used."
    15     echo
    16     echo " Examples:"
    17     echo " $(basename $0 .sh) -o \"-u 22 -g sshd -d /var/empty -s /bin/false\" sshd"
    18     echo
    19     }
    20    
    21 niro 1273 busybox_fix_user_opts()
    22     {
    23     local i
    24     local FIXED_USER_OPTS
    25    
    26     for i in $*
    27     do
    28     case $1 in
    29     -d) shift; FIXED_USER_OPTS+=" -h $1" ;;
    30     -g) shift; FIXED_USER_OPTS+=" -G $1" ;;
    31     -G) shift; shift; continue;; # will be parsed through fix_group_opts
    32     -u) shift; [[ $1 -lt 100 ]] && FIXED_USER_OPTS+=" -S"; FIXED_USER_OPTS+=" -u $1" ;;
    33     -r) FIXED_USER_OPTS+=" -S" ;;
    34 niro 2142 -M) FIXED_USER_OPTS+=" -H" ;;
    35 niro 2723 -l) continue ;; # just ignore this switch, adduser does not support it
    36 niro 1273 *) FIXED_USER_OPTS+=" $1" ;;
    37     esac
    38     shift
    39     done
    40    
    41     echo "${FIXED_USER_OPTS}"
    42     }
    43    
    44     busybox_fix_group_opts()
    45     {
    46     local i
    47     local FIXED_GROUP_OPTS
    48    
    49     for i in $*
    50     do
    51     case $1 in
    52     -G) shift; FIXED_GROUP_OPTS+="$(echo $1 | sed 's:,:\ :g')" ;;
    53     esac
    54     shift
    55     done
    56    
    57     echo "${FIXED_GROUP_OPTS}"
    58     }
    59    
    60 niro 2142 fix_usermod_opts()
    61     {
    62     local i
    63     local FIXED_USERMOD_OPTS
    64    
    65     for i in $*
    66     do
    67     case $1 in
    68 niro 2174 -M) : ;; # usermod does not support the -M switch
    69 niro 2751 -l) : ;; # usermod -l has not the same meaning like the -l switch of useradd
    70 niro 2142 *) FIXED_USERMOD_OPTS+=" $1" ;;
    71     esac
    72     shift
    73     done
    74    
    75     echo "${FIXED_USERMOD_OPTS}"
    76     }
    77    
    78 niro 1500 if [[ ! -z ${MROOT} ]] && [[ ${MROOT} != / ]]
    79     then
    80     chroot="chroot ${MROOT} "
    81     else
    82     chroot=""
    83     fi
    84    
    85 niro 42 while getopts "o:-" opt ; do
    86     case "${opt}" in
    87     o)
    88     USER_OPTS="${OPTARG}"
    89     ;;
    90    
    91     -) break
    92     ;;
    93    
    94     *)
    95     print_usage
    96     exit 1
    97     ;;
    98     esac
    99     done
    100     shift $(($OPTIND - 1))
    101    
    102     #exit if $1 is zero
    103     if [ -z "$1" ]
    104     then
    105     print_usage
    106     exit 1
    107     fi
    108    
    109     USER_TO_ADD="$1"
    110    
    111 niro 1273 # busybox support needed?
    112     if need_busybox_support adduser
    113 niro 42 then
    114 niro 1500 echo -n " Adding user '${USER_TO_ADD}'"
    115     [[ ! -z ${chroot} ]] && echo -n " into MROOT='${MROOT}'"
    116     echo " ..."
    117 niro 1951 ${chroot} adduser -S -D $(busybox_fix_user_opts ${USER_OPTS}) "${USER_TO_ADD}"
    118 niro 1273 for grp in $(busybox_fix_group_opts ${USER_OPTS})
    119     do
    120 niro 1500 ${chroot} addgroup "${USER_TO_ADD}" "${grp}"
    121 niro 1273 done
    122    
    123     # normal systems
    124 niro 42 else
    125 niro 1273 # get the info
    126 niro 1500 my_user="$(${chroot} getent passwd ${USER_TO_ADD})"
    127 niro 1273
    128     if [ -z "${my_user}" ]
    129     then
    130 niro 1500 echo -n " Adding user '${USER_TO_ADD}'"
    131     [[ ! -z ${chroot} ]] && echo -n " into MROOT='${MROOT}'"
    132     echo " ..."
    133 niro 1951 ${chroot} useradd -r ${USER_OPTS} "${USER_TO_ADD}"
    134 niro 1273 else
    135 niro 1500 echo -n " Modifing user '${USER_TO_ADD}'"
    136     [[ ! -z ${chroot} ]] && echo -n " in MROOT='${MROOT}'"
    137     echo " ..."
    138 niro 2142 ${chroot} usermod $(fix_usermod_opts ${USER_OPTS}) "${USER_TO_ADD}"
    139 niro 1273 fi
    140 niro 42 fi