#!/bin/bash

#

# s'AVR EasyBuild.sh

#

# Linux shell script to simplify building an s'AVR-Project containing

# multiple s'AVR source files

#

# written 08/2017 by Ralf Jardon <xxxxxxx@xxx.xxx>

#

# Requirements: Linux with GNU coreutils, bash and wine!

#

#

# License: GPLv3

# v0.5

WINE_EXECUTABLE="wine"

SAVR_EXTENSION=".s"

SAVR_ERRORFILE=".err"

SAVR_EXECUTABLE="s'AVR2.23.exe"

N=97 # ascii code for "a"

AVR_MAINFILE="$1" # main file as command line parameter

AVR_COMPILER="avra" # avr assembler binary

#

# missing parameter - show help

#

if [ -z $AVR_MAINFILE ]

then

echo "Please give a filename for main AVR-file as parameter"

exit

elif [ -f $AVR_MAINFILE ] # does file exits?

then

echo "$AVR_MAINFILE found! Resume script..."

else

echo "$AVR_MAINFILE not found! Stop script"!

echo

exit

fi

#

# is the s'AVR executable in workdir?

#

if [ -f $SAVR_EXECUTABLE ]

then

echo "$SAVR_EXECUTABLE found! Resume script..."

else

echo "$SAVR_EXECUTABLE not found! Stop script!"

echo

exit

fi

#

# pre-compile all s'AVR-FILES

#

for SAVR in *$SAVR_EXTENSION ; do

S_FILENAME=$(basename "$SAVR") # build filename for

# each sAVR source file

ERR_FILENAME="${S_FILENAME%.*}$SAVR_ERRORFILE" # Filename .err-File

# if sAVR found an error

SAVR_LABEL=$(printf \\$(printf '%03o' $N)) # build sucsessive label

# prefixes

((N++)) # next label prefix

echo "Precompiling: $SAVR_EXECUTABLE /$S_FILENAME /label_$SAVR_LABEL"

$WINE_EXECUTABLE $SAVR_EXECUTABLE /$S_FILENAME /label_$SAVR_LABEL

if [ -f $ERR_FILENAME ]

then

echo

echo "$ERR_FILENAME found! List content:"

cat $ERR_FILENAME

echo "Stop script!"

echo

exit

fi

done

#

# assemble AVR MAINFILE

#

echo "Assembling: $AVR_COMPILER $AVR_MAINFILE"

$AVR_COMPILER $AVR_MAINFILE

exit