#%Module

proc ModulesHelp {} {
    puts stderr "Give access to the VACUMM's data"
    puts stderr "More info about the library at http://www.ifremer.fr/vacumm/"
    puts stderr ""
}


# Try to retrieve the real modulefile path in case it or one of its parent directories is a link
# (doing this in tcl language is a bit more complicated)
set tmpstatus [catch {exec readlink -f $ModulesCurrentModulefile} realmodulefilepath]
if {$tmpstatus == 0} {
    set moduledir [file dirname $realmodulefilepath]
} else { # Fallback without symbolic links care
    set moduledir [file dirname $ModulesCurrentModulefile]

}


# Identify the needed informations to configure the environment
set etcdir [file dirname $moduledir]
set prefix [file dirname $etcdir]
set datdir $prefix/share/vacumm

# Now configure the environment
prepend-path PYTHONPATH $prefix
setenv VACUMM_DATA_DIR $datdir

