Added docker builder script to build cutter with qt 5.9.1 and run it (#441)

docker.sh

@@ -0,0 +1,112 @@
+#!/bin/sh
+
+docker build \
+ --build-arg uid=$(id -u) --build-arg gid=$(id -g) \
+ -t r2cutter \
+ - <<\#\#\ DOCKERFILE\ END\ \#\# \
+|| exit 1
+######################
+## DOCKERFILE START ##
+######################
+
+# A lighter debian distribution should be used
+FROM ubuntu:xenial
+
+# www.github.com/danielhenrymantilla
+MAINTAINER daniel.henry.mantilla@gmail.com
+
+# Dependencies
+RUN apt-get update
+RUN apt-get install -y build-essential
+RUN apt-get install -y git nano wget
+RUN apt-get install -y libdbus-1-3 libx11-xcb1
+RUN apt-get install -y libdrm-common libdrm-dev libgl1-mesa-dev pkg-config libsm6
+RUN apt-get install -y libfontconfig1-dev libfreetype6-dev libx11-dev libxext-dev libxfixes-dev libxi-dev libxrender-dev libxcb1-dev libx11-xcb-dev libxcb-glx0-dev libxcb-keysyms1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-icccm4-dev libxcb-sync0-dev libxcb-xfixes0-dev libxcb-shape0-dev libxcb-randr0-dev libxcb-render-util0-dev
+RUN rm -rf /var/cache/apt/
+ENV QT_XKB_CONFIG_ROOT=/usr/share/X11/xkb
+
+# Using benlau's qtci tool to headless-ly install QT 5.9.1
+RUN git clone https://github.com/benlau/qtci /tmp/qtci
+ENV PATH="/tmp/qtci/bin:/tmp/qtci/recipes:$PATH"
+
+# Download the QT 5.9.1 installer (1G) and check its md5sum
+WORKDIR /tmp/qtci/recipes/
+RUN echo "Downloading Qt..." && wget https://download.qt.io/archive/qt/5.9/5.9.1/qt-opensource-linux-x64-5.9.1.run && echo "Downloaded. Checking md5sum..." && ([ "b8dd904894ac6b09076b5f61d8b9d71a" = "$(md5sum qt-opensource-linux-x64-5.9.1.run | cut -d\  -f1)" ] || (echo "Error: MD5 checksum mismatch"; false)) && echo "QT installer downloaded successfully"
+
+# Install QT 5.9.1
+ENV QT_CI_PACKAGES=qt.591.gcc_64
+RUN sync && extract-qt-installer "qt-opensource-linux-x64-5.9.1.run" /opt/Qt
+RUN rm "qt-opensource-linux-x64-5.9.1.run"
+RUN find /opt/Qt/5.9.1/gcc_64/bin -type f -executable -exec ln -s {} /usr/bin \;
+
+# Download r2 and cutter
+RUN git clone --recurse-submodules https://github.com/radareorg/cutter /tmp/cutter
+WORKDIR /tmp/cutter
+
+# Compilation & Installation
+RUN sed -i -e 's/#QMAKE_CONF/QMAKE_CONF/' build.sh
+RUN printf "\n" | ./build.sh
+RUN make -C build clean
+RUN ln -s /tmp/cutter/build/Cutter /usr/bin/r2cutter
+
+#### Creating guest's user ####
+# Use '--build-arg uid=$(id -u)' and '--build-arg gid=$(id -g)' at build time
+# to match the guest's uid and gid with the host's
+ARG uid=1000
+ARG gid=1000
+RUN echo "Got uid = ${uid} and gid = ${gid}"
+RUN mkdir -p /home/reverser && \
+    mkdir -p /etc/sudoers.d && \
+    echo "reverser:x:${uid}:${gid}:Reverser,,,:/home/reverser:/bin/bash" >> /etc/passwd && \
+    echo "reverser:x:${uid}:" >> /etc/group && \
+    echo "reverser ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/reverser && \
+    chmod 0440 /etc/sudoers.d/reverser && \
+    chown ${uid}:${gid} -R /home/reverser
+USER reverser
+ENV HOME="/home/reverser"
+
+# Entrypoint
+WORKDIR /home/reverser
+CMD r2cutter 2>/dev/null
+
+####################
+## DOCKERFILE END ##
+####################
+
+############
+## X auth ##
+XSOCK=/tmp/.X11-unix
+XAUTH=$(mktemp /tmp/r2cutter_tmp.XXX.xauth)
+touch $XAUTH
+xauth nlist $DISPLAY | sed -e 's/^..../ffff/' | xauth -f $XAUTH nmerge -
+############
+
+####################
+## RUN DOCKER CMD ##
+if [ -z "$1" ]; then
+	docker run -ti --rm \
+	 -e DISPLAY \
+	 -u reverser \
+	 -v $XSOCK:$XSOCK:rw \
+	 -v $XAUTH:/home/reverser/.Xauthority:rw \
+	 -v ~/.r2cutter_docker_config:/home/reverser/.config \
+	 r2cutter
+else # Arg $1 may be mounted (read-only) to the docker
+	BINARY="$(echo "$1" | sed -e "s/^\.\//$(pwd | sed -e 's/\//\\\//g')\//")"
+	R2BINARY="$(basename "$1")"
+	docker run -ti --rm \
+	 -e DISPLAY \
+	 -u reverser \
+	 -v $XSOCK:$XSOCK:rw \
+	 -v $XAUTH:/home/reverser/.Xauthority:rw \
+	 -v ~/.r2cutter_docker_config:/home/reverser/.config \
+	 "-v${BINARY}:/home/reverser/${R2BINARY}:ro" \
+	 r2cutter \
+	 sh -c "r2cutter \"${R2BINARY}\" 2>/dev/null"
+fi
+####################
+
+##############
+## Cleanup ###
+rm -f $XAUTH #
+##############