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Improve shell integration.

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Enable sh emulation for Zsh and allow loading modules recursively.
This commit is contained in:
Michael Kuhn 2016-07-13 20:33:14 +02:00
parent 27aa265abd
commit fcfe2618d5
1 changed files with 20 additions and 8 deletions
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26
share/spack/setup-env.sh
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@ -57,6 +57,11 @@
########################################################################
function spack {
# Zsh does not do word splitting by default, this enables it for this function only
if [ -n "$ZSH_VERSION" ]; then
emulate -L sh
fi
# save raw arguments into an array before butchering them
args=( "$@" )
@ -93,11 +98,18 @@ function spack {
;;
"use"|"unuse"|"load"|"unload")
# Shift any other args for use off before parsing spec.
_sp_subcommand_args=""
_sp_module_args=""
if [[ "$1" =~ ^- ]]; then
_sp_module_args="$1"; shift
_sp_spec="$@"
while [[ "$1" =~ ^- ]]; do
if [ "$1" = "-r" ]; then
_sp_subcommand_args="$_sp_subcommand_args $1"
else
_sp_module_args="$_sp_module_args $1"
fi
shift
done
_sp_spec="$@"
# Here the user has run use or unuse with a spec. Find a matching
# spec using 'spack module find', then use the appropriate module
@ -105,19 +117,19 @@ function spack {
# If spack module command comes back with an error, do nothing.
case $_sp_subcommand in
"use")
if _sp_full_spec=$(command spack $_sp_flags module find dotkit $_sp_spec); then
if _sp_full_spec=$(command spack $_sp_flags module find $_sp_subcommand_args dotkit $_sp_spec); then
use $_sp_module_args $_sp_full_spec
fi ;;
"unuse")
if _sp_full_spec=$(command spack $_sp_flags module find dotkit $_sp_spec); then
if _sp_full_spec=$(command spack $_sp_flags module find $_sp_subcommand_args dotkit $_sp_spec); then
unuse $_sp_module_args $_sp_full_spec
fi ;;
"load")
if _sp_full_spec=$(command spack $_sp_flags module find tcl $_sp_spec); then
if _sp_full_spec=$(command spack $_sp_flags module find $_sp_subcommand_args tcl $_sp_spec); then
module load $_sp_module_args $_sp_full_spec
fi ;;
"unload")
if _sp_full_spec=$(command spack $_sp_flags module find tcl $_sp_spec); then
if _sp_full_spec=$(command spack $_sp_flags module find $_sp_subcommand_args tcl $_sp_spec); then
module unload $_sp_module_args $_sp_full_spec
fi ;;
esac