Add csh/tcsh support for modules
- csh scripting is a GIANT pain in the ass - hopefully the thin script layer doesn't get much more complex.
This commit is contained in:
Todd Gamblin
@@ -71,6 +71,7 @@ def print_help():
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" . %s/setup-env.sh" % spack.share_path,
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"",
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"For csh and tcsh:",
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" setenv SPACK_ROOT %s" % spack.prefix,
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" source %s/setup-env.csh" % spack.share_path,
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"")
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71
share/spack/csh/spack.csh
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71
share/spack/csh/spack.csh
Normal file
@@ -0,0 +1,71 @@
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########################################################################
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# This is a wrapper around the spack command that forwards calls to
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# 'spack use' and 'spack unuse' to shell functions. This in turn
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# allows them to be used to invoke dotkit functions.
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#
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# 'spack use' is smarter than just 'use' because it converts its
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# arguments into a unique spack spec that is then passed to dotkit
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# commands. This allows the user to use packages without knowing all
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# their installation details.
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#
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# e.g., rather than requring a full spec for libelf, the user can type:
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#
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# spack use libelf
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#
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# This will first find the available libelf dotkits and use a
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# matching one. If there are two versions of libelf, the user would
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# need to be more specific, e.g.:
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#
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# spack use libelf@0.8.13
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#
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# This is very similar to how regular spack commands work and it
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# avoids the need to come up with a user-friendly naming scheme for
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# spack dotfiles.
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########################################################################
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# Set up args -- we want a subcommand and a spec.
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set _sp_subcommand="";
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set _sp_spec="";
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[ $#_sp_args -gt 0 ] && set _sp_subcommand = ($_sp_args[1]);
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[ $#_sp_args -gt 1 ] && set _sp_spec = ($_sp_args[2-]);
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# Figure out what type of module we're running here.
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set _sp_modtype = "";
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switch ($_sp_subcommand)
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case use:
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case unuse:
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case load:
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case unload:
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set _sp_module_args=""""
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if ( "$_sp_spec" =~ "-*" ) then
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set _sp_module_args = $_sp_spec[1]
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shift _sp_spec
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set _sp_spec = ($_sp_spec)
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endif
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# Translate the parameter into pieces of a command.
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# _sp_modtype is an arg to spack module find, and
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# _sp_sh_cmd is the equivalent shell command.
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switch ($_sp_subcommand)
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case use:
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case unuse:
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set _sp_modtype = dotkit
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set _sp_sh_cmd = $_sp_subcommand
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breaksw
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case load:
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case unload:
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set _sp_modtype = tcl
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set _sp_sh_cmd = ( module $_sp_subcommand )
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breaksw
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endsw
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# Here the user has run use or unuse with a spec. Find a matching
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# spec using 'spack module find', then use the appropriate module
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# tool's commands to add/remove the result from the environment.
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# If spack module command comes back with an error, do nothing.
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if { set _sp_full_spec = `command spack module find $_sp_modtype $_sp_spec` } then
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echo $_sp_sh_cmd $_sp_module_args $_sp_full_spec
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endif
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default:
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command spack $_sp_args
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endsw
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unset _sp_args _sp_full_spec _sp_modtype _sp_module_args _sp_sh_cmd _sp_spec _sp_subcommand
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23
share/spack/csh/spack_pathadd.csh
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23
share/spack/csh/spack_pathadd.csh
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@@ -0,0 +1,23 @@
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########################################################################
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# Prepends directories to path, if they exist.
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# pathadd /path/to/dir # add to PATH
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# or pathadd OTHERPATH /path/to/dir # add to OTHERPATH
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########################################################################
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# If no variable name is supplied, just append to PATH
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# otherwise append to that variable.
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set _pa_varname = PATH;
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set _pa_new_path = $_pa_args[1];
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[ $#_pa_args -gt 1 ] && set _pa_varname = $_pa_args[1] && set _pa_new_path = $_pa_args[2];
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# Check whether the variable is set yet.
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set _pa_old_value = ""
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eval set _pa_set = '$?'$_pa_varname
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[ $_pa_set -eq 1 ] && eval set _pa_old_value='$'$_pa_varname;
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# Do the actual prepending here, if it is a dir and not already in the path
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if ( -d $_pa_new_path && \:$_pa_old_value\: !~ *\:$_pa_new_path\:* ) then
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[ -n "$_pa_old_value" ] && setenv $_pa_varname $_pa_new_path\:$_pa_old_value
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[ -z "$_pa_old_value" ] && setenv $_pa_varname $_pa_new_path
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endif
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unset _pa_args _pa_new_path _pa_old_value _pa_set _pa_varname
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46
share/spack/setup-env.csh
Executable file
46
share/spack/setup-env.csh
Executable file
@@ -0,0 +1,46 @@
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##############################################################################
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# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
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# Produced at the Lawrence Livermore National Laboratory.
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#
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# This file is part of Spack.
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# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
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# LLNL-CODE-647188
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#
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# For details, see https://scalability-llnl.github.io/spack
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# Please also see the LICENSE file for our notice and the LGPL.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License (as published by
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# the Free Software Foundation) version 2.1 dated February 1999.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
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# conditions of the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##############################################################################
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#
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# This file is part of Spack and sets up the spack environment for
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# csh and tcsh. This includes dotkit support, module support, and
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# it also puts spack in your path. Source it like this:
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#
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# setenv SPACK_ROOT /path/to/spack
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# source $SPACK_ROOT/share/spack/setup-env.csh
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#
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if ($?SPACK_ROOT) then
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set _spack_source_file = $SPACK_ROOT/share/spack/setup-env.csh
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set _spack_share_dir = $SPACK_ROOT/share/spack
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# Command aliases point at separate source files
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alias spack 'set _sp_args = (\!*); source $_spack_share_dir/csh/spack.csh'
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alias _spack_pathadd 'set _pa_args = (\!*) && source $_spack_share_dir/csh/spack_pathadd.csh'
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# Set up modules and dotkit search paths in the user environment
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_spack_pathadd DK_NODE "$_spack_share_dir/dotkit"
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_spack_pathadd MODULEPATH "$_spack_share_dir/modules"
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_spack_pathadd PATH "$SPACK_ROOT/bin"
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endif
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