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# module completion by Ted Stern <stern@cray.com>
#
# $Id: modules,v 1.2 2005/07/11 17:49:14 ianmacd Exp $
#
# Completion for Environment Modules `module' alias.
#
# See http://sourceforge.net/projects/modules/
# http://modules.sourceforge.net/
#
# There are several versions of modules that are commonly used. Older
# Cray UNICOS systems and many other sites use 2.2.2b. The latest GPL'd
# version is 3.1.6. But the module alias is somewhat self-documenting
# via the `module help' command, so use that to print the options.
#
# Programmable completion might be more difficult under tcsh since the
# module command is an alias, and the `module avail' command returns
# its output as stderr.
#
type module &>/dev/null && {
_module_list ()
{
local modules="$( echo $LOADEDMODULES | sed 's/:/ /g' | sort )"
compgen -W "$modules" -- $1
}
_module_path ()
{
local modules="$( echo $MODULEPATH | sed 's/:/ /g' | sort )"
compgen -W "$modules" -- $1
}
_module_avail ()
{
local modules="$( \
module avail 2>&1 | \
egrep -v '^(-|$)' | \
xargs printf '%s\n' | sort )"
compgen -W "$modules" -- $1
}
# A completion function for the module alias
_module () {
local cur prev options
COMPREPLY=()
cur=${COMP_WORDS[COMP_CWORD]}
prev=${COMP_WORDS[COMP_CWORD-1]}
if [ $COMP_CWORD -eq 1 ] ; then
# First parameter on line -- we expect it to be a mode selection
options="$( module help 2>&1 | egrep '^[[:space:]]*\+' | \
awk '{print $2}' | sed -e 's/|/ /g' | sort )"
COMPREPLY=( $(compgen -W "$options" -- $cur) )
elif [ $COMP_CWORD -eq 2 ] ; then
case "$prev" in
@(add|display|help|load|show|whatis))
COMPREPLY=( $(_module_avail $cur) )
;;
@(rm|switch|swap|unload|update))
COMPREPLY=( $(_module_list $cur) )
;;
unuse)
COMPREPLY=( $(_module_path $cur) )
;;
esac
elif [ $COMP_CWORD -eq 3 ] ; then
case ${COMP_WORDS[1]} in
@(sw?(ap|itch)))
COMPREPLY=( $(_module_avail $cur) )
;;
esac
fi
return 0
}
complete -o default -F _module module
}
# Local Variables:
# mode:shell-script
# sh-shell:bash
# End:
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