osgconnect_show_projects

#!/bin/sh
#Marco Mambelli 130820 marco@hep.uchicago.edu
# Project names translation as of 9/17/13
# all Projects have corresponding UNIX groups starting with "@"

function help_msg {
  cat >&2 << EOF 
$0 [ -h | -u USER ] [PROJECT]
Prints the projects membership for the user if no PROJECT is provided (exit code 0)
If PROJECT is provided returns 0 if the user is member, 1 otherwise
 -u USER  set the user name (the user running the script by default)
 -q       quiet (prints only the projects list when no project is provided)
 -h       print this help message
EOF
}

me=`whoami`

while getopts hqu: option
do
  case "${option}"
  in
  "h") help_msg; exit 2;;
  "u") me=${OPTARG};;
  "q") QUIET="true";;
  *) help_msg; exit 2;;
  esac
done
shift $((OPTIND-1))

# Check for project membership
if [ ! -z $1 ]; then 
  PROJECT=$1
  # return membership
  #tmp_group=`echo "_$PROJECT" | sed -e 's/^_con-/@/'`
  tmp_group=`echo "@$PROJECT"`
  echo ,$(getent group $tmp_group | cut -d: -f4), | grep ",$me," 2>&1 > /dev/null
  RETV=$?
  if [ -z $QUIET ]; then
    [ $RETV -eq 0 ] &&  echo "User $me belongs to project $PROJECT" || echo "User $me does not belong to project $PROJECT"
  fi
  exit $RETV
fi

# Return project list
if [ -z $QUIET ]; then
  echo "Based on username ($me), here is a list of projects you might have"
  echo "access to:"
fi
# Using "getent group" instead of "ypcat group" to include also local groups (e.g. OSG-Staff) 
echo "$(getent group | tr : , | sed -e 's/$/,/' | grep ,$me, | cut -d, -f1 | grep ^[@] | sed -e 's/^@//' | sort)"
#mygroups=",$(ypcat group | tr : , | sed -e 's/$/,/' | grep ,$me, | cut -d, -f1 | tr \n ,)"
#echo "$(echo $mygroups| sed -e 's/,train,/,con-train,/' |  sed -e 's/,atlas,/,con-atlas,/' |  sed -e 's/,staff,/,con-staff,/' |  sed -e 's/,swift,/,con-swift,/' )"