comparison: openpkg/aux.usrgrp.sh
openpkg/aux.usrgrp.sh
- changeset 192
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| 1 #!/bin/sh | |
| 2 ## | |
| 3 ## usrgrp.sh -- user/group name/id determination | |
| 4 ## Copyright (c) 2000-2007 OpenPKG Foundation e.V. <http://openpkg.net/> | |
| 5 ## Copyright (c) 2000-2007 Ralf S. Engelschall <http://engelschall.com/> | |
| 6 ## | |
| 7 ## Permission to use, copy, modify, and distribute this software for | |
| 8 ## any purpose with or without fee is hereby granted, provided that | |
| 9 ## the above copyright notice and this permission notice appear in all | |
| 10 ## copies. | |
| 11 ## | |
| 12 ## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED | |
| 13 ## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 14 ## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 15 ## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR | |
| 16 ## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 17 ## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 18 ## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | |
| 19 ## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 20 ## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 21 ## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | |
| 22 ## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 23 ## SUCH DAMAGE. | |
| 24 ## | |
| 25 | |
| 26 # command line parameters (defaults) | |
| 27 help=0 | |
| 28 usr=''; grp='' | |
| 29 susr=''; sgrp='' | |
| 30 musr=''; mgrp='' | |
| 31 rusr=''; rgrp='' | |
| 32 nusr=''; ngrp='' | |
| 33 suid=''; sgid='' | |
| 34 muid=''; mgid='' | |
| 35 ruid=''; rgid='' | |
| 36 nuid=''; ngid='' | |
| 37 | |
| 38 # parse command line options | |
| 39 for opt | |
| 40 do | |
| 41 case $opt in | |
| 42 -*=*) arg=`echo "$opt" | sed 's/^[-_a-zA-Z0-9]*=//'` ;; | |
| 43 *) arg='' ;; | |
| 44 esac | |
| 45 case $opt in | |
| 46 -h | --help ) help=1 ;; | |
| 47 --usr=* | --user=* ) usr=$arg ;; | |
| 48 --grp=* | --group=* ) grp=$arg ;; | |
| 49 --susr=* ) susr=$arg ;; | |
| 50 --sgrp=* ) sgrp=$arg ;; | |
| 51 --musr=* ) musr=$arg ;; | |
| 52 --mgrp=* ) mgrp=$arg ;; | |
| 53 --rusr=* ) rusr=$arg ;; | |
| 54 --rgrp=* ) rgrp=$arg ;; | |
| 55 --nusr=* ) nusr=$arg ;; | |
| 56 --ngrp=* ) ngrp=$arg ;; | |
| 57 --suid=* ) suid=$arg ;; | |
| 58 --sgid=* ) sgid=$arg ;; | |
| 59 --muid=* ) muid=$arg ;; | |
| 60 --mgid=* ) mgid=$arg ;; | |
| 61 --ruid=* ) ruid=$arg ;; | |
| 62 --rgid=* ) rgid=$arg ;; | |
| 63 --nuid=* ) nuid=$arg ;; | |
| 64 --ngid=* ) ngid=$arg ;; | |
| 65 * ) help=1 ;; | |
| 66 esac | |
| 67 done | |
| 68 if [ ".$help" = .1 ]; then | |
| 69 echo "Usage: sh $0 [-h|--help]" 2>&1 | |
| 70 echo " [--[smrn]?usr=<usr>] [--[smrn]?grp=<usr>]" 2>&1 | |
| 71 echo " [--[smrn]uid=<uid>] [--[smrn]gid=<gid>]" 2>&1 | |
| 72 exit 1 | |
| 73 fi | |
| 74 | |
| 75 # determine cusr/cgrp | |
| 76 cusr=`(id -un) 2>/dev/null ||\ | |
| 77 (id | sed -e 's;^[^(]*(\([^)]*\)).*;\1;') 2>/dev/null ||\ | |
| 78 (whoami) 2>/dev/null ||\ | |
| 79 (who am i | cut "-d " -f1) 2>/dev/null ||\ | |
| 80 echo $LOGNAME` | |
| 81 cgid=`(id -g $cusr) 2>/dev/null ||\ | |
| 82 ((getent passwd "${cusr}"; grep "^${cusr}:" /etc/passwd; ypmatch "${cusr}" passwd; nismatch "${cusr}" passwd; nidump passwd . | grep "^${cusr}:") 2>/dev/null |\ | |
| 83 sed -n -e '1p' | awk -F: '{ print $4; }')` | |
| 84 cgrp=`(id -gn $cusr) 2>/dev/null ||\ | |
| 85 ((getent group; cat /etc/group; ypcat group; niscat group; nidump group .) 2>/dev/null | grep "^[^:]*:[^:]*:${cgid}:" |\ | |
| 86 sed -n -e '1p' | awk -F: '{ print $1; }')` | |
| 87 [ ".$cgrp" = . ] && cgrp="$cusr" | |
| 88 | |
| 89 # determine OpenPKG susr/sgrp | |
| 90 if [ ".$susr" = . ]; then | |
| 91 if [ ".$usr" = . ]; then | |
| 92 susr="$cusr" | |
| 93 else | |
| 94 susr="root" | |
| 95 fi | |
| 96 fi | |
| 97 if [ ".$sgrp" = . ]; then | |
| 98 sgrp=`(id -gn $susr) 2>/dev/null` | |
| 99 if [ ".$sgrp" = . ]; then | |
| 100 tgid=`(getent passwd "${susr}"; grep "^${susr}:" /etc/passwd; ypmatch "${susr}" passwd; nismatch "${susr}" passwd; nidump passwd . | grep "^${susr}:") 2>/dev/null |\ | |
| 101 sed -n -e '1p' | awk -F: '{ print $4; }'` | |
| 102 if [ ".$tgid" != . ]; then | |
| 103 sgid="${tgid}" | |
| 104 sgrp=`(getent group; cat /etc/group; ypcat group; niscat group; nidump group .) 2>/dev/null |\ | |
| 105 grep "^[^:]*:[^:]*:${sgid}:" | sed -n -e '1p' | awk -F: '{ print $1; }'` | |
| 106 fi | |
| 107 if [ ".$sgrp" = . ]; then | |
| 108 sgrp="wheel" | |
| 109 fi | |
| 110 fi | |
| 111 fi | |
| 112 | |
| 113 # determine OpenPKG musr/mgrp | |
| 114 if [ ".$musr" = . ]; then | |
| 115 musr="$usr" | |
| 116 fi | |
| 117 if [ ".$musr" = . ]; then | |
| 118 musr="$cusr" | |
| 119 fi | |
| 120 if [ ".$mgrp" = . ]; then | |
| 121 mgrp=`(id -gn $musr) 2>/dev/null` | |
| 122 if [ ".$mgrp" = . ]; then | |
| 123 tgid=`(getent passwd "${musr}"; grep "^${musr}:" /etc/passwd; ypmatch "${musr}" passwd; nismatch "${musr}" passwd; nidump passwd . | grep "^${musr}:") 2>/dev/null |\ | |
| 124 sed -n -e '1p' | awk -F: '{ print $4; }'` | |
| 125 if [ ".$tgid" != . ]; then | |
| 126 mgid="${tgid}" | |
| 127 mgrp=`(getent group; cat /etc/group; ypcat group; niscat group; nidump group .) 2>/dev/null |\ | |
| 128 grep "^[^:]*:[^:]*:${mgid}:" | sed -n -e '1p' | awk -F: '{ print $1; }'` | |
| 129 fi | |
| 130 if [ ".$mgrp" = . ]; then | |
| 131 mgrp="$grp" | |
| 132 fi | |
| 133 if [ ".$mgrp" = . ]; then | |
| 134 mgrp="$cgrp" | |
| 135 fi | |
| 136 fi | |
| 137 fi | |
| 138 | |
| 139 # determine OpenPKG rusr/rgrp | |
| 140 if [ ".$rusr" = . ]; then | |
| 141 rusr="${usr}-r" | |
| 142 fi | |
| 143 if [ ".$rusr" = ".-r" ]; then | |
| 144 rusr="$cusr" | |
| 145 fi | |
| 146 if [ ".$rgrp" = . ]; then | |
| 147 rgrp=`(id -gn $rusr) 2>/dev/null` | |
| 148 if [ ".$rgrp" = . ]; then | |
| 149 tgid=`(getent passwd "${rusr}"; grep "^${rusr}:" /etc/passwd; ypmatch "${rusr}" passwd; nismatch "${rusr}" passwd; nidump passwd . | grep "^${rusr}:") 2>/dev/null |\ | |
| 150 sed -n -e '1p' | awk -F: '{ print $4; }'` | |
| 151 if [ ".$tgid" != . ]; then | |
| 152 rgid="${tgid}" | |
| 153 rgrp=`(getent group; cat /etc/group; ypcat group; nismatch group; nidump group .) 2>/dev/null |\ | |
| 154 grep "^[^:]*:[^:]*:${rgid}:" | sed -n -e '1p' | awk -F: '{ print $1; }'` | |
| 155 fi | |
| 156 if [ ".$rgrp" = . ]; then | |
| 157 rgrp="${grp}-r" | |
| 158 fi | |
| 159 if [ ".$rgrp" = ".-r" ]; then | |
| 160 rgrp="$cgrp" | |
| 161 fi | |
| 162 fi | |
| 163 fi | |
| 164 | |
| 165 # determine OpenPKG nusr/ngrp | |
| 166 if [ ".$nusr" = . ]; then | |
| 167 nusr="${usr}-n" | |
| 168 fi | |
| 169 if [ ".$nusr" = ".-n" ]; then | |
| 170 nusr="$cusr" | |
| 171 fi | |
| 172 if [ ".$ngrp" = . ]; then | |
| 173 ngrp=`(id -gn $nusr) 2>/dev/null` | |
| 174 if [ ".$ngrp" = . ]; then | |
| 175 tgid=`(getent passwd "${nusr}"; grep "^${nusr}:" /etc/passwd; ypmatch "${nusr}" passwd; nismatch "${nusr}" passwd; nidump passwd . | grep "^${nusr}:") 2>/dev/null |\ | |
| 176 sed -n -e '1p' | awk -F: '{ print $4; }'` | |
| 177 if [ ".$tgid" != . ]; then | |
| 178 ngid="${tgid}" | |
| 179 ngrp=`(getent group; cat /etc/group; ypcat group; niscat group; nidump group .) 2>/dev/null |\ | |
| 180 grep "^[^:]*:[^:]*:${ngid}:" | sed -n -e '1p' | awk -F: '{ print $1; }'` | |
| 181 fi | |
| 182 if [ ".$ngrp" = . ]; then | |
| 183 ngrp="${grp}-n" | |
| 184 fi | |
| 185 if [ ".$ngrp" = ".-n" ]; then | |
| 186 ngrp="$cgrp" | |
| 187 fi | |
| 188 fi | |
| 189 fi | |
| 190 | |
| 191 # determine OpenPKG suid/sgid | |
| 192 # (currently not necessary) | |
| 193 | |
| 194 # determine OpenPKG muid/mgid | |
| 195 # (currently not necessary) | |
| 196 | |
| 197 # determine OpenPKG ruid/rgid | |
| 198 # (currently not necessary) | |
| 199 | |
| 200 # determine OpenPKG nuid/ngid | |
| 201 # (currently not necessary) | |
| 202 | |
| 203 # print results | |
| 204 output="" | |
| 205 for var in \ | |
| 206 susr sgrp \ | |
| 207 musr mgrp \ | |
| 208 rusr rgrp \ | |
| 209 nusr ngrp \ | |
| 210 suid sgid \ | |
| 211 muid mgid \ | |
| 212 ruid rgid \ | |
| 213 nuid ngid; do | |
| 214 eval "val=\"\$$var\"" | |
| 215 if [ ".$output" = . ]; then | |
| 216 output="$var=\"$val\"" | |
| 217 else | |
| 218 output="$output; $var=\"$val\"" | |
| 219 fi | |
| 220 done | |
| 221 echo $output | |
| 222 |
