Added deps.sh script for Debian systems

INSTALL.md

@@ -86,6 +86,12 @@ $ wget -O - http://my.smithmicro.com/downloads/files/stuffit520.611linux-i386.ta
 $ sudo cp bin/unstuff /usr/local/bin/
 ```
 
+Note that for Debian/Ubuntu users, all of the above dependencies can be installed automatically using the included `deps.sh` script:
+
+```bash
+$ sudo ./deps.sh
+```
+
 Installing the IDA Plugin
 =========================
 

deps.sh

+#!/bin/bash
+
+REQUIRED_UTILS="apt-get wget tar python2"
+APT_CANDIDATES="git build-essential libqt4-opengl mtd-utils gzip bzip2 tar arj lhasa p7zip p7zip-full cabextract cramfsprogs cramfsswap squashfs-tools zlib1g-dev liblzma-dev liblzo2-dev"
+PYTHON2_APT_CANDIDATES="python-lzma python-pip python-opengl python-qt4 python-qt4-gl python-numpy python-scipy"
+PYTHON3_APT_CANDIDATES="python3-pip python3-opengl python3-pyqt4 python3-pyqt4.qtopengl python3-numpy python3-scipy"
+APT_CANDIDATES="$APT_CANDIDATES $PYTHON2_APT_CANDIDATES"
+PIP_COMMANDS="pip"
+
+# Check for root privileges
+if [ $UID -eq 0 ]
+then
+    SUDO=""
+else
+    SUDO="sudo"
+    REQUIRED_UTILS="sudo $REQUIRED_UTILS"
+fi
+
+function install_sasquatch
+{
+    git clone https://github.com/devttys0/sasquatch
+    (cd sasquatch && make && $SUDO make install)
+    $SUDO rm -rf sasquatch
+}
+
+function install_jefferson
+{
+    $SUDO pip install cstruct
+    git clone https://github.com/sviehb/jefferson
+    (cd jefferson && $SUDO python2 setup.py install)
+    $SUDO rm -rf jefferson
+}
+
+function install_unstuff
+{
+    mkdir -p /tmp/unstuff
+    cd /tmp/unstuff
+    wget -O - http://my.smithmicro.com/downloads/files/stuffit520.611linux-i386.tar.gz | tar -zxv
+    $SUDO cp bin/unstuff /usr/local/bin/
+    cd -
+    rm -rf /tmp/unstuff
+}
+
+function install_pip_package
+{
+    PACKAGE="$1"
+
+    for PIP_COMMAND in $PIP_COMMANDS
+    do
+        $SUDO $PIP_COMMAND install $PACKAGE
+    done
+}
+
+function find_path
+{
+    FILE_NAME="$1"
+
+    echo -ne "checking for $FILE_NAME..."
+    which $FILE_NAME > /dev/null
+    if [ $? -eq 0 ]
+    then
+        echo "yes"
+        return 0
+    else
+        echo "no"
+        return 1
+    fi
+}
+
+# Make sure the user really wants to do this
+echo ""
+echo "WARNING: This script will download and install all required and optional dependencies for binwalk."
+echo "         This script has only been tested on, and is only intended for, Debian based systems."
+echo "         Some dependencies are downloaded via unsecure (HTTP) protocols."
+echo "         This script requires internet access."
+echo "         This script requires root privileges."
+echo ""
+echo -n "Continue [y/N]? "
+read YN
+if [ "$(echo "$YN" | grep -i -e 'y' -e 'yes')" == "" ]
+then
+    echo "Quitting..."
+    exit 1
+fi
+
+# Check to make sure we have all the required utilities installed
+NEEDED_UTILS=""
+for UTIL in $REQUIRED_UTILS
+do
+    find_path $UTIL
+    if [ $? -eq 1 ]
+    then
+        NEEDED_UTILS="$NEEDED_UTILS $UTIL"
+    fi
+done
+
+if [ "$NEEDED_UTILS" != "" ]
+then
+    echo "Please install the following required utilities: $NEEDED_UTILS"
+    exit 1
+fi
+
+# Check to see if we should install modules for python3 as well
+find_path python3
+if [ $? -eq 0 ]
+then
+    APT_CANDIDATES="$APT_CANDIDATES $PYTHON3_APT_CANDIDATES"
+    PIP_COMMANDS="pip3 $PIP_COMMANDS"
+fi
+
+cd /tmp
+$SUDO apt-get install -y $APT_CANDIDATES
+install_pip_package pyqtgraph
+install_pip_package capstone
+install_sasquatch
+install_jefferson
+install_unstuff
+