zhangyiss/spack
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check that a target directory exists before committing to cd

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This commit is contained in:
Tom Scogland 2016-04-28 15:43:05 -07:00
parent 1b731e525f
commit 10d8ed4d98
1 changed files with 5 additions and 2 deletions
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7
share/spack/setup-env.sh
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@ -1,4 +1,4 @@
############################################################################## #####################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC. # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory. # Produced at the Lawrence Livermore National Laboratory.
# #
@ -84,7 +84,10 @@ function spack {
if [ "$_sp_arg" = "-h" ]; then if [ "$_sp_arg" = "-h" ]; then
command spack cd -h command spack cd -h
else else
cd $(spack location $_sp_arg "$@") LOC="$(spack location $_sp_arg "$@")"
if [[ "x" -ne "x$LOC" ]] ; then
cd "$LOC"
fi
fi fi
return return
;; ;;