mirror of
https://github.com/RTimothyEdwards/magic.git
synced 2026-08-29 17:39:28 +02:00
Darryl L. Miles
a9a9efca57
Removes NOFILE warning (by default) when running under TCL8 but still allows user to override with "export MAGIC_ULIMIT_NOFILE=" before running docker with extra argument '-e MAGIC_ULIMIT_NOFILE'.
40 lines
1.1 KiB
Bash
Executable File
40 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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export CURDIR=$(dirname $(readlink -f "${0}"))
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export PATH="${CURDIR}/bin":$PATH
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export LD_LIBRARY_PATH=${CURDIR}/lib:$LD_LIBRARY_PATH
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export CAD_ROOT="${CURDIR}/lib"
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export MAGIC_WISH="${CURDIR}/bin/wish"
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function my_echo() {
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if [ "$MAGIC_VERBOSE" != "0" ]
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then
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echo -- $@
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fi
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}
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# Attempt to set by default a valid 'ulimit -n' based on TCL version this
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# will automatically apply valid limit inside docker running processes.
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if [ "X${MAGIC_ULIMIT_NOFILE:+set}" = "X" ] # not set to something
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then
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if $MAGIC_WISH "${CURDIR}/version_check.tcl" | grep -q "=8\." # only needed for tcl8
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then
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if [ $(ulimit -Sn) -gt 1024 ] # only reduce >1024 to 1024
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then
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MAGIC_ULIMIT_NOFILE=1024
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my_echo "# ulimit -Sn reduced from $(ulimit -Sn) to $MAGIC_ULIMIT_NOFILE"
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fi
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fi
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fi
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if [ "X$MAGIC_ULIMIT_NOFILE" != "X" ] # non empty
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then
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# Inform user we did this and hint at how to customize
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my_echo "ulimit -Sn $MAGIC_ULIMIT_NOFILE # use \$MAGIC_ULIMIT_NOFILE to customize"
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ulimit -Sn $MAGIC_ULIMIT_NOFILE
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fi
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my_echo "# Starting Magic"
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exec "${CURDIR}/bin/magic" "$@"
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