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Fix cmtk wrapper script help #1

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Fix cmtk wrapper script help #1

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a8a7f87
As far as I can see we need man cmtk-<command>
jefferis Jul 28, 2014
7adaf27
Add basic help for cmtk, listing binaries
jefferis Jul 28, 2014
91b6412
Usually better off just using the tool's help
jefferis Jul 28, 2014
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13 changes: 11 additions & 2 deletions core/scripts/cmtk.in
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,15 @@ export CMTK_BINARY_DIR=${CMTK_BINARY_DIR:-@CMTK_BINARY_DIR_CONFIG@}
export CMTK_LIBRARY_DIR=${CMTK_BINARY_DIR:-@CMTK_LIBRARY_DIR_CONFIG@}

CMD=$1

# Basic help if we have been called without command or cmtk --help
if [ -z "$1" ] || [ "$1" = "--help" ] ; then
echo "CMTK makes the following commands available:"
ls "${CMTK_BINARY_DIR}"
echo -e "For help on a specific command, try:\n cmtk <command-name> --help"
exit 1
fi

CMDPATH=${CMTK_BINARY_DIR}/$CMD
shift

Expand All @@ -43,8 +52,8 @@ else
export LD_LIBRARY_PATH=${CMTK_LIBRARY_DIR}
fi

if echo "$CMD $@" | grep -q -e --help; then
[ "$CMD" = "--help" ] && man cmtk || man <( ${CMDPATH} --man )
if [ -z "$@" ] || [ "$@" = "--help" ] ; then
${CMDPATH} "--help"
else
${CMDPATH} "$@"
fi
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