#! /bin/sh
#
# projname
#
# Usage: projname PROJECT_BASE
#
# Extract the project name from the current path
# NOTE: the cd $PROJECT_BASE is necessary to resolve symbolic links,
#       ditto is the kinda strange sh -c pwd
#

PROJECT_BASE=$1
cdir=`sh -c pwd`
cd $PROJECT_BASE
projbase=`sh -c pwd`
cd "$cdir"
sh -c pwd | sed "s:^$projbase::" | sed "s:^/::"