36 lines
1.0 KiB
Bash
Executable File
36 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env sh
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# $Id: JackCompiler.sh,v 1.1 2014/06/17 21:14:01 marka Exp $
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# mark.armbrust@pobox.com
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# User's CDPATH can interfere with cd in this script
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unset CDPATH
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# Get the true name of this script
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script="`test -L "$0" && readlink -n "$0" || echo "$0"`"
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dir="$PWD"
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cd "`dirname "$script"`"
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if [ \( $# -gt 1 \) -o \( "$1" = "-h" \) -o \( "$1" = "--help" \) ]
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then
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echo "Usage:"
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echo " `basename "$0"` Compiles all .jack files in the current"
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echo " working directory."
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echo " `basename "$0"` DIRECTORY Compiles all .jack files in DIRECTORY."
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echo " `basename "$0"` FILE.jack Compiles FILE.jack to FILE.vm."
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else
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if [ $# -eq 0 ]
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then
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# Use current directory as arg1
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arg1="$dir"
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else
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# Convert arg1 to an absolute path
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if [ `echo "$1" | sed -e "s/\(.\).*/\1/"` = / ]
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then
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arg1="$1"
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else
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arg1="$dir/$1"
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fi
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fi
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echo Compiling "$arg1"
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java -classpath "${CLASSPATH}:bin/classes:bin/lib/Hack.jar:bin/lib/Compilers.jar" Hack.Compiler.JackCompiler "$arg1"
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fi
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