From 63e3a6f38aca443ea14c57bf6cde497a6ebd4062 Mon Sep 17 00:00:00 2001
From: Masashi SHIBATA <c-bata@users.noreply.github.com>
Date: Thu, 25 Oct 2018 22:59:47 +0900
Subject: [PATCH] Integrate with Travis CI (#103)

* Add .travis.yml
---
 .gitignore      |  1 +
 .travis.yml     | 32 ++++++++++++++++++++++++++++++++
 Makefile        | 23 ++++++++++++++---------
 README.md       |  1 +
 output_posix.go |  3 +++
 5 files changed, 51 insertions(+), 9 deletions(-)
 create mode 100644 .travis.yml

diff --git a/.gitignore b/.gitignore
index a90cd91..eba2b56 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 *.o
 *.a
 *.so
+bin/
 
 # Folders
 pkg/
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..a3ddab6
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,32 @@
+sudo: false
+language: go
+
+go:
+  - "1.11.x"
+  - tip
+
+os:
+  - linux
+  - osx
+  - windows
+
+install:
+  - make setup
+
+jobs:
+  include:
+    - stage: Lint
+      script:
+        - diff <(goimports -d $(find . -type f -name '*.go' -not -path "./vendor/*")) <(echo -n "")
+        - make lint
+      go: "1.11.x"
+      os: osx
+
+script:
+  - make test
+  - make build
+
+matrix:
+  allow_failures:
+    - go: tip
+    - os: windows
diff --git a/Makefile b/Makefile
index 3cb6edf..c275a87 100644
--- a/Makefile
+++ b/Makefile
@@ -2,33 +2,38 @@
 
 .PHONY: setup
 setup:  ## Setup for required tools.
-	go get github.com/golang/lint/golint
-	go get golang.org/x/tools/cmd/goimports
-	go get golang.org/x/tools/cmd/stringer
+	go get -u golang.org/x/lint/golint
+	go get -u golang.org/x/tools/cmd/goimports
+	go get -u golang.org/x/tools/cmd/stringer
 	go get -u github.com/golang/dep/cmd/dep
 	dep ensure
 
 .PHONY: fmt
 fmt: ## Formatting source codes.
-	@goimports -w .
+	@goimports -w $(find . -type f -name '*.go' -not -path "./vendor/*")
 
 .PHONY: lint
 lint: ## Run golint and go vet.
 	@golint .
+	@golint -set_exit_status=1
 	@go vet .
 
 .PHONY: test
-test:  ## Run the tests.
-	@go test .
+test:  ## Run the tests with race condition checking.
+	@go test -race .
 
 .PHONY: coverage
 cover:  ## Run the tests.
 	@go test -coverprofile=coverage.o
 	@go tool cover -func=coverage.o
 
-.PHONY: race-test
-race-test:  ## Checking the race condition.
-	@go test -race .
+.PHONY: build
+build: ## Build example command lines.
+	go build -o bin/exec-command ./_example/exec-command/main.go
+	go build -o bin/http-prompt ./_example/http-prompt/main.go
+	go build -o bin/live-prefix ./_example/live-prefix/main.go
+	go build -o bin/simple-echo ./_example/simple-echo/main.go
+	go build -o bin/simple-echo-cjk-cyrillic ./_example/simple-echo/cjk-cyrillic/main.go
 
 .PHONY: help
 help: ## Show help text
diff --git a/README.md b/README.md
index ccfdaec..bcdb9bf 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 ![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)
 [![Backers on Open Collective](https://opencollective.com/go-prompt/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/go-prompt/sponsors/badge.svg)](#sponsors)
 [![GoDoc](https://godoc.org/github.com/c-bata/go-prompt?status.svg)](https://godoc.org/github.com/c-bata/go-prompt) 
+[![Build Status](https://travis-ci.org/c-bata/go-prompt.svg?branch=master)](https://travis-ci.org/c-bata/go-prompt)
 
 A library for building powerful interactive prompts inspired by [python-prompt-toolkit](https://github.com/jonathanslenders/python-prompt-toolkit),
 making it easier to build cross-platform command line tools using Go.
diff --git a/output_posix.go b/output_posix.go
index e8ec2c1..3c92b48 100644
--- a/output_posix.go
+++ b/output_posix.go
@@ -43,6 +43,9 @@ func (w *PosixWriter) Flush() error {
 var _ ConsoleWriter = &PosixWriter{}
 
 var (
+	// NewStandardOutputWriter returns ConsoleWriter object to write to stdout.
+	// This generates VT100 escape sequences because almost terminal emulators
+	// in POSIX OS built on top of a VT100 specification.
 	// Deprecated: Please use NewStdoutWriter
 	NewStandardOutputWriter = NewStdoutWriter
 )