adding more tests and godocs

Makefile

@@ -13,6 +13,9 @@ setup: ## Install all the build and lint dependencies
 test: ## Run all the tests
 	gotestcover $(TEST_OPTIONS) -covermode=count -coverprofile=coverage.out $(SOURCE_FILES) -run $(TEST_PATTERN) -timeout=30s
 
+cover: test ## RUn all the tests and opens the coverage report
+	go tool cover -html=coverage.out
+
 fmt: ## gofmt and goimports all go files
 	find . -name '*.go' -not -wholename './vendor/*' | while read -r file; do gofmt -w -s "$$file"; goimports -w "$$file"; done
 

README.md

@@ -13,6 +13,7 @@ We appreciate your contribution. Please refer to our [contributing guidelines](C
 [![Travis](https://img.shields.io/travis/goreleaser/goreleaser.svg?style=flat-square)](https://travis-ci.org/goreleaser/goreleaser)
 [![Coverage Status](https://img.shields.io/coveralls/goreleaser/goreleaser/master.svg?style=flat-square)](https://coveralls.io/github/goreleaser/goreleaser?branch=master)
 [![Go Report Card](https://goreportcard.com/badge/github.com/goreleaser/goreleaser?style=flat-square)](https://goreportcard.com/report/github.com/goreleaser/goreleaser)
+[![](https://godoc.org/github.com/goreleaser/goreleaser?status.svg&style=flat-square)](http://godoc.org/github.com/goreleaser/goreleaser)
 [![SayThanks.io](https://img.shields.io/badge/SayThanks.io-%E2%98%BC-1EAEDB.svg?style=flat-square)](https://saythanks.io/to/caarlos0)
 [![Powered By: GoReleaser](https://img.shields.io/badge/powered%20by-goreleaser-green.svg?style=flat-square)](https://github.com/goreleaser)
 

checksum/checksum.go

@@ -1,3 +1,4 @@
+// Package checksum contain algorithms to checksum files
 package checksum
 
 import (

clients/client.go

@@ -1,3 +1,4 @@
+// Package clients contains the client implementations for several providers.
 package clients
 
 import (

config/config.go

@@ -1,3 +1,5 @@
+// Package config contains the model and loader of the goreleaser configuration
+// file.
 package config
 
 import (

context/context.go

@@ -1,3 +1,9 @@
+// Package context provides gorelease context which is passed through the
+// pipeline.
+//
+// The context extends the standard library context and add a few more
+// fields and other things, so pipes can gather data provided by previous
+// pipes without really knowing each other.
 package context
 
 import (

pipeline/archive/archive.go

@@ -1,3 +1,6 @@
+// Package archive implements the pipe interface with the intent of
+// archiving and compressing the binaries, readme, and other artifacts. It
+// also provides an Archive interface which represents an archiving format.
 package archive
 
 import (

pipeline/archive/tar/tar.go

@@ -1,3 +1,5 @@
+// Package tar implements the Archive interface providing tar.gz archiving
+// and compression.
 package tar
 
 import (

pipeline/archive/zip/zip.go

@@ -1,3 +1,5 @@
+// Package zip implements the Archive interface providing zip archiving
+// and compression.
 package zip
 
 import (

pipeline/brew/brew.go

@@ -1,3 +1,5 @@
+// Package brew implements the Pipe, providing formula generation and
+// uploading it to a configured repo.
 package brew
 
 import (

pipeline/build/build.go

@@ -1,3 +1,5 @@
+// Package build implements Pipe and can build Go projects for
+// several platforms, with pre and post hook support.
 package build
 
 import (

pipeline/checksums/checksums.go

@@ -1,3 +1,5 @@
+// Package checksums provides a Pipe that creates .checksums files for
+// each artifact.
 package checksums
 
 import (

pipeline/checksums/checksums_test.go

@@ -40,3 +40,16 @@ func TestPipe(t *testing.T) {
 	assert.NoError(err)
 	assert.Contains(string(bts), "61d034473102d7dac305902770471fd50f4c5b26f6831a56dd90b5184b3c30fc	binary")
 }
+
+func TestPipeFileNotExist(t *testing.T) {
+	var assert = assert.New(t)
+	folder, err := ioutil.TempDir("", "gorelasertest")
+	assert.NoError(err)
+	var ctx = &context.Context{
+		Config: config.Project{
+			Dist: folder,
+		},
+	}
+	ctx.AddArtifact("nope")
+	assert.Error(Pipe{}.Run(ctx))
+}

pipeline/defaults/defaults.go

@@ -1,3 +1,5 @@
+// Package defaults implements the Pipe interface providing default values
+// for missing configuration.
 package defaults
 
 import (

pipeline/env/env.go

@@ -1,3 +1,5 @@
+// Package env implements the Pipe interface providing validation of
+// missing environment variables needed by the release process.
 package env
 
 import (

pipeline/fpm/fpm.go

@@ -1,3 +1,4 @@
+// Package fpm implements the Pipe interface providing FPM bindings.
 package fpm
 
 import (

pipeline/git/git.go

@@ -1,3 +1,5 @@
+// Package git implements the Pipe interface extracting usefull data from
+// git and putting it in the context.
 package git
 
 import (

pipeline/pipe.go

@@ -1,3 +1,4 @@
+// Package pipeline provides a generic pipe interface.
 package pipeline
 
 import "github.com/goreleaser/goreleaser/context"

pipeline/release/release.go

@@ -1,3 +1,5 @@
+// Package release implements Pipe and manages github releases and its
+// artifacts.
 package release
 
 import (