[29141] users

[source_changes at macosforge.org]

Revision: 29141
          http://trac.macosforge.org/projects/macports/changeset/29141
Author:   jmpp at macports.org
Date:     2007-09-15 12:32:13 -0700 (Sat, 15 Sep 2007)

Log Message:
-----------
Create user dir for myself and add a little script that shows existing system {U,G}IDs (with their names in verbose mode), useful for sysadmins looking to create service specific users & groups.

Added Paths:
-----------
    users/jmpp/
    users/jmpp/showids.sh

Added: users/jmpp/showids.sh
===================================================================
--- users/jmpp/showids.sh	                        (rev 0)
+++ users/jmpp/showids.sh	2007-09-15 19:32:13 UTC (rev 29141)
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+
+###
+# showids.sh, script to show a sorted list of used {U,G}IDs on the local node
+# of Mac OS X 10.3+ systems that include the dscl(1) commmand line tool.
+# Copyright (c) 2007 Juan Manuel Palacios <jmpp at macports.org>
+# $Id$
+###
+
+
+###
+# TODO:
+# 1) provide support for nodes other than the local;
+# 2) find a not so involved way of supporting getopt_long(3) style long command
+#    line options for their short style equivalents (e.g. --users for -u, --groups
+#    for -g, etc.);
+# 3)
+# 
+###
+
+usage () {
+    echo -e "\nUsage: $0 { -u | -g } [ -v ] [ -h ]:\n"
+    echo -e "\t-u: show used UIDs;"
+    echo -e "\t-g: show used GIDs;"
+    echo -e "\t-r: sort {U,G}IDs in reverse order;"
+    echo -e "\t-v: verbose mode;"
+    echo -e "\t-h: print this help message and exit.\n"
+}
+
+
+(($# < 1)) && { usage; exit 1; }
+while getopts "ugrvh" ARG; do
+    case ${ARG} in
+        u)
+            [ -n "${TYPE}" ] && { usage && exit 1; }
+            TYPE=Users
+            KEY=UniqueID
+        ;;
+        g)
+            [ -n "${TYPE}" ] && { usage && exit 1; }
+            TYPE=Groups
+            KEY=PrimaryGroupID
+        ;;
+        r)
+            SORT_TYPE="-r"
+        ;;
+        v)
+            VERBOSE=1
+        ;;
+        h)
+            usage && exit 0
+        ;;
+        \?|*)
+            usage && exit 1
+        ;;
+    esac
+done
+[ -z "${TYPE}" ] && { usage && exit 1; }
+SORT_TYPE="-n ${SORT_TYPE}"
+
+for id in $(dscl . -list /${TYPE} ${KEY} | awk '{print $2}' | sort ${SORT_TYPE} | uniq -u); do {
+    [ -n "${VERBOSE}" ] && echo -n "$(dscl . -search /${TYPE} ${KEY} ${id} | awk '{print $1}'): "
+    echo ${id}
+}; done && exit 0


Property changes on: users/jmpp/showids.sh
___________________________________________________________________
Name: svn:executable
   + *
Name: svn:mime-type
   + text/x-sh
Name: svn:keywords
   + Id
Name: svn:eol-style
   + native

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.macosforge.org/pipermail/macports-changes/attachments/20070915/07c1bb15/attachment.html