vasm make script

m.sh

#/bin/bash
# assemble, image, emulate
NAME=mysource_basename
ASMFILE=${NAME}.s
LISTING=list
BINPREFIX=${NAME}#060
DSKIMG="/usr/myhome/mydir/work.dsk"
EMUSTATE=$(realpath SaveState.aws.yaml)

GREP=grep
SED=sed
GROPTS="-i org"
SEDOPTS=-re
EXPR=-e
SED1='s/^.+\$//'
SED2='s/ .+$//'

ORG=$(${GREP} ${GROPTS} "${ASMFILE}" |
  ${SED} ${SEDOPTS} "${SED1}" ${EXPR} "${SED2}")
BINFILE=${BINPREFIX}${ORG}

ASM=vasm6502_oldstyle
DSKIMGPROG=cp2
EMU=sa2
ECHO="echo -e"
READ=read

ASMOPTS="-Fbin -L ${LISTING} -o"
DSKIMGOPTS="a --overwrite"
EMUOPTS=-s
READOPTS="-n 1 -s -t 5 -p"
TEEOPTS=/dev/tty

PROMPT="Emulate?  enter = no, other = yes: "

#ANSI color
ABRED="\\e[1;38;5;9m"                   # bold bright red
AVIO="\\e[1;38;5;207m"                  # bold violet
ACLR="\\e[0m"                           # reset all attributes

${ECHO} "${ABRED}Assemble...${ACLR}"
${ASM} ${ASMOPTS} "${BINFILE}" "${ASMFILE}" &&
  ${ECHO} "listing saved to: '${LISTING}'\n"
${ECHO} "${ABRED}Copy binary to disk image...${ACLR}"
${DSKIMGPROG} ${DSKIMGOPTS} "${DSKIMG}" "${BINFILE}"
${ECHO} ${AVIO}
${READ} ${READOPTS} "${PROMPT}" KEY
${ECHO} ${ACLR}
if test -n "${KEY}"
then
  ${EMU} ${EMUOPTS} "${EMUSTATE}"
fi