mirror of
https://github.com/Pmodules/Pmodules.git
synced 2026-06-25 00:57:58 +02:00
gsell
f05e9be3c1
- Pmodules/bash: contains now only the 'module()' function, some sanity checks and initialization of bash completion plus unsetting some unused variables. - Pmodules/libstd.bash: bug fixed in std::append_path if path includes spaces - Pmodules/modulecmd.bash.in: (re-)initialize if 'PMODULES_ENV' is empty or unset
91 lines
2.0 KiB
Bash
91 lines
2.0 KiB
Bash
#!/bin/bash
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#############################################################################
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# bash 3 or newer ...
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#
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if [ ${BASH_VERSINFO:-0} -lt 3 ]; then
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echo "BASH version ${BASH_VERSION} ist not supported! You need at least version 3..."
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return 1
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fi
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############################################################################
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# some sanity checks
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#
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if [[ ! -d ${PMODULES_ROOT} ]]; then
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echo "Oops: ${PMODULES_ROOT}: Set as Pmodules root, but this is not a directory." 1>&2
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return 1
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fi
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if [[ ! -d ${PMODULES_HOME} ]]; then
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echo "Oops: ${PMODULES_HOME}: Set as Pmodules home, but this is not a directory." 1>&2
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return 1
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fi
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#############################################################################
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# initialize bash completion
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#
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if [[ -r "${PMODULES_HOME}/init/bash_completion" ]]; then
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source "${PMODULES_HOME}/init/bash_completion"
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fi
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#############################################################################
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# legacy...
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#
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unset MODULE_VERSION
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unset MODULE_VERSION_STACK
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unset MODULESHOME
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#############################################################################
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# implement module comand as shell function
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#
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module() {
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unset BASH_ENV
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local -r modulecmd="${PMODULES_HOME}/bin/modulecmd"
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local -a args=()
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local -a modulecmd_opts=()
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local -a subcmd_opts=()
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while (( $# > 0 )); do
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case $1 in
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-* )
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modulecmd_opts+=( $1 )
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shift
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;;
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* )
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break
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;;
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esac
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done
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while (( $# > 0 )); do
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case $1 in
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-* )
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subcmd_opts+=( $1 )
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;;
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[/~a-zA-Z]* )
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args+=( $1 )
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;;
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esac
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shift
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done
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[[ ${#args[@]} == 0 ]] && args+=( 'help' )
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[[ ${#args[@]} == 1 ]] && args+=( '--' )
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# Loop over all modules to load.
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# Note: We have to eval here, otherwise we cannot do something like
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# $ module load gcc/5.2.0 openmpi/1.8.8 hdf5/1.8.15
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local -i i=1
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for (( i=1; i < ${#args[@]}; i++ )); do
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eval $( "${modulecmd}" bash "${modulecmd_opts[@]}" "${args[0]}" \
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"${subcmd_opts[@]}" "${args[i]}" )
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done
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}
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export -f module
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# Local Variables:
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# mode: sh
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# sh-basic-offset: 8
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# tab-width: 8
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# End:
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