Add installdeps.sh and extractscrips.sh

Write scripts to compile tooling and extract game files python scripts from a SpongeBob SquarePants: Revenge of the Flying Dutchman (GCN) game disc

extractscripts.sh

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+#!/bin/env bash
+
+# All filepaths referenced here are relative to the current working directory. This is to allow the tool to be placed anywhere on $PATH as 
+# long as `installdeps.sh` was able to generate the compilation dependencies folder
+
+DISCFILESPATH="./GQSE78"
+deps/gcm extract GSQE78.iso $DISCFILESPATH  #extract files from disc
+
+DATAPATH="$DISCFILESPATH/DATA/"
+DECOMPATH="./DATA-decompressed/"
+SCRIPPATH="./DATA-levelscripts/"
+
+DecompylePycFiles() {
+	for k in $(ls $1); do
+		echo -n "| Decompiling $1$k >>> ${1//$DECOMPATH/$SCRIPPATH}${k//.PYC/.py} ... "
+		mkdir -p "${1//$DECOMPATH/$SCRIPPATH}"
+		dd if=$1$k of=tmp.pyc bs=1 skip=4 2>/dev/null # remove first 4 bytes of file (random garbage?) Will be changed if needed.
+		rm $1$k
+		mv tmp.pyc $1$k
+		pycdc -c $1$k -v 2.1 -o ${1//$DECOMPATH/$SCRIPPATH}${k//.PYC/.py} #decompile pyc file to the human readable .py format
+		if (echo $? >/dev/null); then
+			echo "Success"
+		fi
+	done
+}
+
+ExtractArchives() {
+	for j in $(ls $1*.NGC | awk -F'/' '{print $NF}' | awk -F'.' '{print $1}'); do
+		OUTPATH=${1//$DATAPATH/$DECOMPATH}$j
+		echo -n "Extracting $1$j.*GC >>> $OUTPATH/ ... "
+		deps/chumcli extract $1$j.NGC $1$j.DGC $OUTPATH/ --replace --ngc #extract NGC and DGC archive to decompressed files dir
+
+		if [ -d "$OUTPATH/SCRIPTS" ]; then
+			DecompylePycFiles $OUTPATH/SCRIPTS/$j/PYTHON/ #run decompiler on the newly compressed scripts
+			DecompylePycFiles $OUTPATH/PYTHON/
+		fi
+	done
+}
+
+#actual program start (the above is defining the functions that will be run)
+
+ExtractArchives $DATAPATH
+
+for i in $(ls -d $DATAPATH*/); do
+	ExtractArchives $i
+done