Fix linter warnings and update build config (#54)

* prune ci config

* bump testify version

* remove unused makefile goals

* update readme

* fix example compile errors

* auto fix various linter warnings

* fix circle build

* match latest circle config schema

* map all xml attrs in content protection structs

* include in marshal

.circleci/config.yml

@@ -1,50 +1,26 @@
 ---
 version: 2
-executorType: docker
-containerInfo:
-  - image: library/golang
-    environment:
-      AWS_ACCESS_KEY_ID: 1
-      AWS_SECRET_ACCESS_KEY: 1
-      GLIDE_VERSION: 0.12.3
 jobs:
   build:
-    workdir: "/go/src/github.com/zencoder/go-dash"
+    docker:
+      - image: circleci/golang
+    working_directory: "/go/src/github.com/zencoder/go-dash"
     steps:
       - checkout
       - run:
           name: Install Glide
           command: |
             set -eux
-            curl -sSLfO https://github.com/Masterminds/glide/releases/download/v${GLIDE_VERSION}/glide-v${GLIDE_VERSION}-linux-amd64.tar.gz
-            mkdir glide
-            tar -xzf glide-v${GLIDE_VERSION}-linux-amd64.tar.gz -C ./glide
-            cp ./glide/linux-amd64/glide /usr/local/bin/glide
-            rm -r glide glide-v${GLIDE_VERSION}-linux-amd64.tar.gz
+            curl -sSLfO https://github.com/Masterminds/glide/releases/download/v0.12.3/glide-v0.12.3-linux-amd64.tar.gz
+            mkdir -p /go/bin glide
+            tar -xzf glide-v0.12.3-linux-amd64.tar.gz -C ./glide
+            cp ./glide/linux-amd64/glide /go/bin/glide
+            rm -rf glide glide-v0.12.3-linux-amd64.tar.gz
       - restore_cache:
           key: glide-{{ checksum "glide.lock" }}
-      - run:
-          name: Download vendored Go dependencies
-          command: glide install
+      - run: /go/bin/glide install
       - save_cache:
           key: glide-{{ checksum "glide.lock" }}
           paths:
             - vendor
-      - run:
-          name: Install required tooling
-          command: |
-            go get golang.org/x/tools/cmd/cover
-            go get github.com/mattn/goveralls
-            go get github.com/modocache/gover
-      - run:
-          name: Run unit tests
-          command: |
-            make test
-      - run:
-          name: Collect coverage reports
-          command: |
-            make cover
-      - run:
-          name: Submit coverage to coveralls.io
-          command: |
-            make coveralls
+      - run: make test

Makefile

@@ -1,41 +1,31 @@
-COVERAGEDIR = coverage
-ifdef CIRCLE_ARTIFACTS
-  COVERAGEDIR = $(CIRCLE_ARTIFACTS)
-endif
-
 ifdef VERBOSE
 V = -v
+X = -x
 else
 .SILENT:
 endif
 
-all: test cover
+.DEFAULT_GOAL := all
 
-fmt:
-	find . -not -path "./vendor/*" -name '*.go' -type f | sed 's#\(.*\)/.*#\1#' | sort -u | xargs -n1 -I {} bash -c "cd {} && goimports -w *.go && gofmt -w -s -l *.go"
+.PHONY: all
+all: test
 
-test:
-	mkdir -p coverage
-	go test $(V) ./mpd -race -cover -coverprofile=$(COVERAGEDIR)/mpd.coverprofile
+vendor:
+	glide install
 
-cover:
-	go tool cover -html=$(COVERAGEDIR)/mpd.coverprofile -o $(COVERAGEDIR)/mpd.html
+.PHONY: test
+test: vendor
+	go test $(V) ./... -race
 
-tc: test cover
+.PHONY: generate
+generate: vendor
+	GENERATE_FIXTURES=true $(MAKE) test
 
-coveralls:
-	gover $(COVERAGEDIR) $(COVERAGEDIR)/coveralls.coverprofile
-	goveralls -coverprofile=$(COVERAGEDIR)/coveralls.coverprofile -service=circle-ci -repotoken=$(COVERALLS_TOKEN)
+.PHONY: fmt
+fmt:
+	find . -not -path "./vendor/*" -name '*.go' -type f | sed 's#\(.*\)/.*#\1#' | sort -u | xargs -n1 -I {} bash -c "cd {} && goimports -w *.go && gofmt -w -s -l *.go"
 
+.PHONY: clean
 clean:
-	go clean
-	rm -rf coverage/
-
-examples-live:
-	go run examples/live.go
-
-examples-ondemand:
-	go run examples/ondemand.go
-
-generate:
-	GENERATE_FIXTURES=true $(MAKE) test
+	rm -rf vendor/
+	go clean -i $(X) -cache -testcache

README.md

@@ -1,20 +1,11 @@
-# go-dash
+# go-dash [![godoc](https://godoc.org/github.com/zencoder/go-dash/mpd?status.svg)](http://godoc.org/github.com/zencoder/go-dash/mpd)
 
-[![godoc](https://godoc.org/github.com/zencoder/go-dash/mpd?status.svg)](http://godoc.org/github.com/zencoder/go-dash/mpd)
-
-A Go library for generating MPEG-DASH manifests.
+A [Go](https://golang.org) library for generating [MPEG-DASH](https://en.wikipedia.org/wiki/Dynamic_Adaptive_Streaming_over_HTTP) manifests.
 
 ## Install
 
-This library uses [Glide](https://github.com/Masterminds/glide) to manage it's dependencies. Please refer to the Glide documentation to see how to install glide.
-
-```bash
-mkdir -p $GOPATH/src/github.com/zencoder
-cd $GOPATH/src/github.com/zencoder
-git clone https://github.com/zencoder/go-dash
-cd go-dash
-glide install
-go install ./...
+```
+go get -u github.com/zencoder/go-dash
 ```
 
 ## Supported Features
@@ -38,31 +29,17 @@ go install ./...
 
 ## Example Usage
 
-See [examples/](https://github.com/zencoder/go-dash/tree/master/examples)
+See the [examples/](https://github.com/zencoder/go-dash/tree/master/examples) directory.
 
-To run (Live Profile example):
-```
-make examples-live
-```
+## Development
 
-To run (OnDemand Profile example):
 ```
-make examples-ondemand
+make test
 ```
 
-## Development
-
-### Dependencies
-
-Tested on go 1.9.2.
-
-### Build and run unit tests
-
-    make test
-
 ### CI
 
-[This library builds on Circle CI, here.](https://circleci.com/gh/zencoder/go-dash/)
+[This project builds in Circle CI](https://circleci.com/gh/zencoder/go-dash/)
 
 ## License
 

examples/live.go

@@ -6,34 +6,29 @@ import (
 	"github.com/zencoder/go-dash/mpd"
 )
 
-func main() {
-
+func exampleLive() {
 	m := mpd.NewMPD(mpd.DASH_PROFILE_LIVE, "PT6M16S", "PT1.97S")
 
 	audioAS, _ := m.AddNewAdaptationSetAudio(mpd.DASH_MIME_TYPE_AUDIO_MP4, true, 1, "und")
-
-	audioAS.AddNewContentProtectionRoot("08e367028f33436ca5dd60ffe5571e60")
-	audioAS.AddNewContentProtectionSchemeWidevineWithPSSH()
-	audioAS.AddNewContentProtectionSchemePlayready("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")
-
-	audioAS.SetNewSegmentTemplate(1968, "$RepresentationID$/audio/en/init.mp4", "$RepresentationID$/audio/en/seg-$Number$.m4f", 0, 1000)
-	audioAS.AddNewRepresentationAudio(44100, 67095, "mp4a.40.2", "800")
+	_, _ = audioAS.AddNewContentProtectionRoot("08e367028f33436ca5dd60ffe5571e60")
+	_, _ = audioAS.AddNewContentProtectionSchemeWidevineWithPSSH([]byte{})
+	_, _ = audioAS.AddNewContentProtectionSchemePlayready("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")
+	_, _ = audioAS.SetNewSegmentTemplate(1968, "$RepresentationID$/audio/en/init.mp4", "$RepresentationID$/audio/en/seg-$Number$.m4f", 0, 1000)
+	_, _ = audioAS.AddNewRepresentationAudio(44100, 67095, "mp4a.40.2", "800")
 
 	videoAS, _ := m.AddNewAdaptationSetVideo(mpd.DASH_MIME_TYPE_VIDEO_MP4, "progressive", true, 1)
-
-	videoAS.AddNewContentProtectionRoot("08e367028f33436ca5dd60ffe5571e60")
-	videoAS.AddNewContentProtectionSchemeWidevineWithPSSH()
-	videoAS.AddNewContentProtectionSchemePlayready("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")
-
-	videoAS.SetNewSegmentTemplate(1968, "$RepresentationID$/video/1/init.mp4", "$RepresentationID$/video/1/seg-$Number$.m4f", 0, 1000)
-	videoAS.AddNewRepresentationVideo(1518664, "avc1.4d401f", "800", "30000/1001", 960, 540)
-	videoAS.AddNewRepresentationVideo(1911775, "avc1.4d401f", "1000", "30000/1001", 1024, 576)
-	videoAS.AddNewRepresentationVideo(2295158, "avc1.4d401f", "1200", "30000/1001", 1024, 576)
-	videoAS.AddNewRepresentationVideo(2780732, "avc1.4d401f", "1500", "30000/1001", 1280, 720)
+	_, _ = videoAS.AddNewContentProtectionRoot("08e367028f33436ca5dd60ffe5571e60")
+	_, _ = videoAS.AddNewContentProtectionSchemeWidevineWithPSSH([]byte{})
+	_, _ = videoAS.AddNewContentProtectionSchemePlayready("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")
+	_, _ = videoAS.SetNewSegmentTemplate(1968, "$RepresentationID$/video/1/init.mp4", "$RepresentationID$/video/1/seg-$Number$.m4f", 0, 1000)
+	_, _ = videoAS.AddNewRepresentationVideo(1518664, "avc1.4d401f", "800", "30000/1001", 960, 540)
+	_, _ = videoAS.AddNewRepresentationVideo(1911775, "avc1.4d401f", "1000", "30000/1001", 1024, 576)
+	_, _ = videoAS.AddNewRepresentationVideo(2295158, "avc1.4d401f", "1200", "30000/1001", 1024, 576)
+	_, _ = videoAS.AddNewRepresentationVideo(2780732, "avc1.4d401f", "1500", "30000/1001", 1280, 720)
 
 	subtitleAS, _ := m.AddNewAdaptationSetSubtitle(mpd.DASH_MIME_TYPE_SUBTITLE_VTT, "en")
 	subtitleRep, _ := subtitleAS.AddNewRepresentationSubtitle(256, "subtitle_en")
-	subtitleRep.SetNewBaseURL("http://example.com/content/sintel/subtitles/subtitles_en.vtt")
+	_ = subtitleRep.SetNewBaseURL("http://example.com/content/sintel/subtitles/subtitles_en.vtt")
 
 	mpdStr, _ := m.WriteToString()
 	fmt.Println(mpdStr)

examples/live.mpd

@@ -29,4 +29,3 @@
     </AdaptationSet>
   </Period>
 </MPD>
-

examples/ondemand.go

@@ -6,36 +6,34 @@ import (
 	"github.com/zencoder/go-dash/mpd"
 )
 
-func main() {
+func exampleOndemand() {
 	m := mpd.NewMPD(mpd.DASH_PROFILE_ONDEMAND, "PT30S", "PT1.97S")
 
 	audioAS, _ := m.AddNewAdaptationSetAudio(mpd.DASH_MIME_TYPE_AUDIO_MP4, true, 1, "und")
-
-	audioAS.AddNewContentProtectionRoot("08e367028f33436ca5dd60ffe5571e60")
-	audioAS.AddNewContentProtectionSchemeWidevineWithPSSH()
-	audioAS.AddNewContentProtectionSchemePlayready("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")
+	_, _ = audioAS.AddNewContentProtectionRoot("08e367028f33436ca5dd60ffe5571e60")
+	_, _ = audioAS.AddNewContentProtectionSchemeWidevineWithPSSH([]byte{})
+	_, _ = audioAS.AddNewContentProtectionSchemePlayready("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")
 
 	audioRep, _ := audioAS.AddNewRepresentationAudio(44100, 128558, "mp4a.40.5", "800k/audio-und")
-	audioRep.SetNewBaseURL("800k/output-audio-und.mp4")
-	audioRep.AddNewSegmentBase("629-756", "0-628")
+	_ = audioRep.SetNewBaseURL("800k/output-audio-und.mp4")
+	_, _ = audioRep.AddNewSegmentBase("629-756", "0-628")
 
 	videoAS, _ := m.AddNewAdaptationSetVideo(mpd.DASH_MIME_TYPE_VIDEO_MP4, "progressive", true, 1)
-
-	videoAS.AddNewContentProtectionRoot("08e367028f33436ca5dd60ffe5571e60")
-	videoAS.AddNewContentProtectionSchemeWidevineWithPSSH()
-	videoAS.AddNewContentProtectionSchemePlayready("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")
+	_, _ = videoAS.AddNewContentProtectionRoot("08e367028f33436ca5dd60ffe5571e60")
+	_, _ = videoAS.AddNewContentProtectionSchemeWidevineWithPSSH([]byte{})
+	_, _ = videoAS.AddNewContentProtectionSchemePlayready("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")
 
 	videoRep1, _ := videoAS.AddNewRepresentationVideo(1100690, "avc1.4d401e", "800k/video-1", "30000/1001", 640, 360)
-	videoRep1.SetNewBaseURL("800k/output-video-1.mp4")
-	videoRep1.AddNewSegmentBase("686-813", "0-685")
+	_ = videoRep1.SetNewBaseURL("800k/output-video-1.mp4")
+	_, _ = videoRep1.AddNewSegmentBase("686-813", "0-685")
 
 	videoRep2, _ := videoAS.AddNewRepresentationVideo(1633516, "avc1.4d401f", "1200k/video-1", "30000/1001", 960, 540)
-	videoRep2.SetNewBaseURL("1200k/output-video-1.mp4")
-	videoRep2.AddNewSegmentBase("686-813", "0-685")
+	_ = videoRep2.SetNewBaseURL("1200k/output-video-1.mp4")
+	_, _ = videoRep2.AddNewSegmentBase("686-813", "0-685")
 
 	subtitleAS, _ := m.AddNewAdaptationSetSubtitle(mpd.DASH_MIME_TYPE_SUBTITLE_VTT, "en")
 	subtitleRep, _ := subtitleAS.AddNewRepresentationSubtitle(256, "captions_en")
-	subtitleRep.SetNewBaseURL("http://example.com/content/sintel/subtitles/subtitles_en.vtt")
+	_ = subtitleRep.SetNewBaseURL("http://example.com/content/sintel/subtitles/subtitles_en.vtt")
 
 	mpdStr, _ := m.WriteToString()
 	fmt.Println(mpdStr)

examples/ondemand.mpd

@@ -1,4 +1,3 @@
-go run examples/ondemand.go
 <?xml version="1.0" encoding="UTF-8"?>
 <MPD xmlns="urn:mpeg:dash:schema:mpd:2011" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" type="static" mediaPresentationDuration="PT30S" minBufferTime="PT1.97S">
   <Period>
@@ -41,4 +40,3 @@ go run examples/ondemand.go
     </AdaptationSet>
   </Period>
 </MPD>
-

glide.yaml

@@ -1,4 +1,6 @@
 package: github.com/zencoder/go-dash
 import:
-  - package: github.com/stretchr/testify
-    version: 890a5c3458b43e6104ff5da8dfa139d013d77544
+- package: github.com/stretchr/testify
+  version: ^1.3.0
+  subpackages:
+  - require

helpers/testfixtures/testfixtures.go

@@ -21,9 +21,9 @@ func LoadFixture(path string) (js string) {
 func CompareFixture(t *testing.T, fixturePath string, actualContent string) {
 	expectedContent := LoadFixture(fixturePath)
 	if os.Getenv("GENERATE_FIXTURES") != "" {
-		ioutil.WriteFile(fixturePath, []byte(actualContent), os.ModePerm)
+		_ = ioutil.WriteFile(fixturePath, []byte(actualContent), os.ModePerm)
 		fmt.Println("Wrote fixture: " + fixturePath)
-	} else {
-		require.Equal(t, expectedContent, actualContent)
+		return
 	}
+	require.Equal(t, expectedContent, actualContent)
 }