Port to cpp-container image

Dockerfile

@@ -1,29 +1,33 @@
 FROM ubuntu:latest
-LABEL title="C++ Analysis"
-LABEL version=0.2
-ENV CXXFLAGS=-std=c++17
+LABEL title="CPP Container"
+LABEL version=0.1
+ENV GTEST_REPO=/googletest
+ENV GTEST_DIR=${GTEST_REPO}/googletest
 ENV WORKDIR=/usr/src
 WORKDIR /usr/src
 
+# Set Docker arguments
+ARG DEBIAN_FRONTEND=noninteractive
+
 # Install dependencies
 RUN apt-get update && \
-    DEBIAN_FRONTEND=noninteractive \
-    apt-get install -y -f \
-            dos2unix \    
+    apt-get install -y \
             build-essential \
             g++ \
             cmake \
             git-all \
-            pmccabe \
-            cccc
+            dos2unix
 
-# Get source and make sure it uses unix line feed (no carriage return)
-COPY . ./
-RUN dos2unix *
+# Setup GoogleTest
+RUN git clone --depth=1 https://github.com/google/googletest ${GTEST_REPO}
+RUN mkdir ${GTEST_REPO}/build && cd ${GTEST_REPO}/build \
+    && cmake .. -DBUILD_GMOCK=OFF && make && cd ${WORKDIR}
 
-# Load repo into image
+# Copy repo source into container
 COPY . ${WORKDIR}
 
-# Run static analysis
-CMD pmccabe *.cpp -v && \
-    cccc --lang=c++ --outdir=report *.cpp
+# Assure Unix linefeed for all files
+RUN find . -type f -print0 | xargs -0 dos2unix --
+
+# Build project
+CMD sh -c ${WORKDIR}/test_runner.sh

README.md

@@ -24,17 +24,17 @@ The game will randomly-select a 5-letter word and you have unlimited guesses to
 To use the project development environment, build the docker image using:
 
 ```
-docker build -t cpp-analysis .
+docker build -t cpp-container .
 ```
 
 To run static analysis in the dev container:
 
 ```
-docker run -it cpp-analysis
+docker run -it cpp-container
 ```
 
 To bind file changes between the host and container:
 
 ```
-docker run -v "$(pwd)":/usr/src -it cpp-analysis
+docker run -v "$(pwd)":/usr/src -it cpp-container
 ```

dictionary.cpp

@@ -6,7 +6,7 @@
 // initiate word dictionary from file .wordler.data and store them as a 
 // list of upper case letters
 dictionary::dictionary(){
-    dictionary_file = ".wordler.data" // default file
+    dictionary_file = ".wordler.data"; // default file
     load_dictionary(dictionary_file);
 }
 

test_runner.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+apt-get -y install pmccabe
+pmccabe -v *.cpp
+make clean && make