Build and check the examples using Travis CI

.travis.yml

@@ -0,0 +1,24 @@
+language: go
+dist: trusty
+
+go:
+ - 1.6.x
+ - 1.7.x
+ - 1.8.x
+ - master
+
+before_install:
+ - sudo apt-get -qq update
+ - sudo apt-get install -y libbz2-dev
+
+install:
+ - ./build.sh
+ - go clean
+
+before_script:
+ - go vet ./...
+
+script:
+ #- go test -v ./...
+ - echo
+

README.md

@@ -6,6 +6,8 @@ for the book, "The Go Programming Language"; see http://www.gopl.io.
 These example programs are licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.<br/>
 <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png"/></a>
 
+### *Examples* [![Build Status](https://travis-ci.org/claudioandre/gopl.io.svg)](https://travis-ci.org/claudioandre/gopl.io)
+
 You can download, build, and run the programs with the following commands:
 
  $ export GOPATH=$HOME/gobook # choose workspace directory

build.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+function do_Test(){
+
+ #echo "gopl.io/$1/$2"
+ cd ../..
+ go get ./$1/$2
+ ret_code=$?
+ cd -
+
+ if [[ $ret_code -ne 0 ]]; then
+ echo "ERROR ($ret_code): $1/$2"
+ echo
+ Total_Erros=$((Total_Erros + 1))
+ fi
+ Total_Tests=$((Total_Tests + 1))
+}
+
+#----------- Init -----------
+Total_Tests=0
+Total_Erros=0
+
+#cd src/gopl.io
+#export GOPATH=$(pwd)
+
+for chapter in *; do
+ if [[ -d $chapter ]]; then
+ echo "-- Compiling examples of $chapter..."
+ cd $chapter
+
+ for topic in *; do
+ if [[ -d $topic ]]; then
+ echo " ==> building $topic..."
+ cd $topic
+ do_Test $chapter $topic
+ fi
+ cd ..
+ done
+ cd ..
+ fi
+done
+
+#----------- The End -----------
+echo
+if [ $Total_Erros -eq 0 ]; then
+ echo '--------------------------------------------------------------------------------'
+ echo "All tests passed without error! Performed $Total_Tests tests in $SECONDS seconds."
+ echo '--------------------------------------------------------------------------------'
+ exit 0
+else
+ echo '--------------------------------------------------------------------------------'
+ echo "$Total_Erros tests FAILED! Performed $Total_Tests tests in $SECONDS seconds."
+ echo '--------------------------------------------------------------------------------'
+ exit 1
+fi
+