57 lines
1.7 KiB
Bash
57 lines
1.7 KiB
Bash
#!/bin/sh
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# This is based on the script by David T. Lewis posted here:
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# http://lists.squeakfoundation.org/pipermail/vm-dev/2017-April/024836.html
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#
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# VM run utility script
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# usage: run <myimage>
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#
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# Select a VM and run an image based on the image format number
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PATH=$PATH:@file@/bin
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# Search for the image filename in the command line arguments
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for arg in $* $SQUEAK_IMAGE; do
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case ${arg} in
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-*) # ignore
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;;
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*) # either an option argument or the image name
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if test -e ${arg}; then
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magic=$(file -L -b -m @magic@ "$arg")
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case "$magic" in
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"Smalltalk image V3 32b"*)
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image=${arg}
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vm=@cog32@/bin/pharo-cog
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;;
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"Smalltalk image Spur 32b"*)
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image=${arg}
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vm=@spur32@/bin/pharo-spur
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;;
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"Smalltalk image Spur 64b"*)
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if [ "@spur64vm@" == "none" ]; then
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echo "error: detected 64-bit image but 64-bit VM is not available" >&2
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exit 1
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fi
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image=${arg}
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vm=@spur64@/bin/pharo-spur64
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;;
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esac
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fi
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;;
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esac
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done
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# Print a message to explain our DWIM'ery.
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if [ -n "$image" ]; then
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echo "using VM selected by image type."
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echo " image: $image"
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echo " type: $magic"
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echo " vm: $vm"
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else
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echo "using default vm; image type not detected"
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vm=@cog32@/bin/pharo-cog
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fi
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# Run the VM
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set -f
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exec -- ${vm} $@
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