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44 lines
1.4 KiB
Bash
Executable file
44 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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# /bin/sh on Solaris is not a POSIX compatible shell, but /usr/bin/ksh is.
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if [ `uname -s` = 'SunOS' -a "${POSIX_SHELL}" != "true" ]; then
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POSIX_SHELL="true"
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export POSIX_SHELL
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exec /usr/bin/ksh $0 "$@"
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fi
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# clear it so if we invoke other scripts, they run as ksh as well
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unset POSIX_SHELL
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## This script replaces the default "erl" in erts-VSN/bin. This is
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## necessary as escript depends on erl and in turn, erl depends on
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## having access to a bootscript (start.boot). Note that this script
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## is ONLY invoked as a side-effect of running escript -- the embedded
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## node bypasses erl and uses erlexec directly (as it should).
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##
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## Note that this script makes the assumption that there is a
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## start_clean.boot file available in $ROOTDIR/release/VSN.
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# Determine the abspath of where this script is executing from.
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ERTS_BIN_DIR=$(cd ${0%/*} && pwd -P)
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# Now determine the root directory -- this script runs from erts-VSN/bin,
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# so we simply need to strip off two dirs from the end of the ERTS_BIN_DIR
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# path.
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ROOTDIR=${ERTS_BIN_DIR%/*/*}
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# Parse out release and erts info
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START_ERL=`cat $ROOTDIR/releases/start_erl.data`
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ERTS_VSN=${START_ERL% *}
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APP_VSN=${START_ERL#* }
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BINDIR=$ROOTDIR/erts-$ERTS_VSN/bin
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EMU=beam
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PROGNAME=`echo $0 | sed 's/.*\\///'`
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CMD="$BINDIR/erlexec"
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export EMU
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export ROOTDIR
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export BINDIR
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export PROGNAME
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exec $CMD -boot $ROOTDIR/releases/$APP_VSN/start_clean ${1+"$@"}
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