bones-autocompile

#!/bin/sh
### autocompile-script for bones
#
# usage: bones-autocompile [-h] FILENAME ARGUMENT ...

set -e

case "$1" in
    -h|-help|--help)
	echo "usage: bones-autocompile [-h] FILENAME ARGUMENT ..."
	exit;;
esac

case "`uname`" in
    Darwin) oformat="-f macho64";;
    *) oformat="-f elf64";;
esac

filename=$1
shift
cachedir="$BONES_AUTOCOMPILE_CACHE"

if test -z "$cachedir"; then
    cachedir=~/.autocompile-cache
fi

if test \! -d "$cachedir"; then
    mkdir "$cachedir"
fi

hash=`md5sum "$filename" | sed -e 's/^\([a-f0-9]\+\).*$/\1/'`

if test -z "$hash"; then
    echo "invalid filename: $filename" >2
    exit 1
fi

if test -x "${cachedir}/${hash}"; then
    exec "${cachedir}/${hash}" "$@"
fi

filename2=`basename "$filename"`
bones "$filename" -o "/tmp/${filename2}.s"
nasm $oformat -I/usr/share/bones/ "/tmp/${filename2}.s" -o "/tmp/${filename2}.o"
gcc "/tmp/${filename2}.o" -o "${cachedir}/${hash}"
exec "${cachedir}/${hash}" "$@"