158 lines
5.2 KiB
Tcsh
158 lines
5.2 KiB
Tcsh
# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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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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# accumulate initial flags for main spack command
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set _sp_flags = ""
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while ( $#_sp_args > 0 )
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if ( "$_sp_args[1]" !~ "-*" ) break
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set _sp_flags = "$_sp_flags $_sp_args[1]"
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shift _sp_args
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end
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# h and V flags don't require further output parsing.
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if ( "$_sp_flags" =~ *h* || "$_sp_flags" =~ *V* ) then
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\spack $_sp_flags $_sp_args
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goto _sp_end
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endif
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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 cd:
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shift _sp_args # get rid of 'cd'
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set _sp_arg=""
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[ $#_sp_args -gt 0 ] && set _sp_arg = ($_sp_args[1])
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shift _sp_args
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if ( "$_sp_arg" == "-h" ) then
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\spack cd -h
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else
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cd `\spack location $_sp_arg $_sp_args`
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endif
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breaksw
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case env:
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shift _sp_args # get rid of 'env'
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set _sp_arg=""
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[ $#_sp_args -gt 0 ] && set _sp_arg = ($_sp_args[1])
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if ( "$_sp_arg" == "-h" ) then
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\spack env -h
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else
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switch ($_sp_arg)
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case activate:
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set _sp_env_arg=""
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[ $#_sp_args -gt 1 ] && set _sp_env_arg = ($_sp_args[2])
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if ( "$_sp_env_arg" == "" || "$_sp_args" =~ "*--sh*" || "$_sp_args" =~ "*--csh*" || "$_sp_args" =~ "*-h*" ) then
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# no args or args contain -h/--help, --sh, or --csh: just execute
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\spack $_sp_flags env $_sp_args
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else
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shift _sp_args # consume 'activate' or 'deactivate'
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# actual call to activate: source the output
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eval `\spack $_sp_flags env activate --csh $_sp_args`
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endif
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breaksw
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case deactivate:
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set _sp_env_arg=""
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[ $#_sp_args -gt 1 ] && set _sp_env_arg = ($_sp_args[2])
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if ( "$_sp_env_arg" != "" ) then
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# with args: execute the command
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\spack $_sp_flags env $_sp_args
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else
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# no args: source the output
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eval `\spack $_sp_flags env deactivate --csh`
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endif
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breaksw
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default:
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echo default
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\spack $_sp_flags env $_sp_args
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breaksw
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endsw
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endif
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case use:
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case unuse:
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case load:
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case unload:
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set _sp_module_args=""""
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if ( "$_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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# 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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switch ($_sp_subcommand)
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case "use":
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set _sp_full_spec = ( "`\spack $_sp_flags module dotkit find $_sp_spec`" )
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if ( $? == 0 ) then
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use $_sp_module_args $_sp_full_spec
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endif
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breaksw
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case "unuse":
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set _sp_full_spec = ( "`\spack $_sp_flags module dotkit find $_sp_spec`" )
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if ( $? == 0 ) then
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unuse $_sp_module_args $_sp_full_spec
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endif
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breaksw
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case "load":
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set _sp_full_spec = ( "`\spack $_sp_flags module tcl find $_sp_spec`" )
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if ( $? == 0 ) then
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module load $_sp_module_args $_sp_full_spec
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endif
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breaksw
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case "unload":
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set _sp_full_spec = ( "`\spack $_sp_flags module tcl find $_sp_spec`" )
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if ( $? == 0 ) then
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module unload $_sp_module_args $_sp_full_spec
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endif
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breaksw
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endsw
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breaksw
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default:
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\spack $_sp_flags $_sp_args
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breaksw
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endsw
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_sp_end:
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unset _sp_args _sp_full_spec _sp_modtype _sp_module_args
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unset _sp_sh_cmd _sp_spec _sp_subcommand _sp_flags
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unset _sp_arg _sp_env_arg
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