Fixing hpcloud#168:

* Migrated to go mod as fsnotify has moved away from gopkg.in
* Updated vendor folder so it works with go version <= 1.11
* Added extra Dockerfile to test building with go 1.9 as that is the lowest, working version now

.dockerignore

@@ -0,0 +1,4 @@
+.git/
+.idea/
+.test/
+*.iml

.gitignore

@@ -1,3 +1,4 @@
 .test
 .go
-
+.idea/
+*.iml

.travis.yml

@@ -4,16 +4,14 @@ script:
   - go test -race -v ./...
 
 go:
-  - 1.5
-  - 1.6
-  - 1.7
-  - 1.8
+  - 1.11
+  - 1.12
+  - 1.13
+  - 1.14
+  - stable
   - tip
 
 matrix:
   allow_failures:
     - go: tip
 
-install:
-  - go get gopkg.in/fsnotify/fsnotify.v1
-  - go get gopkg.in/tomb.v1

CHANGES.md

@@ -1,5 +1,11 @@
 # API v1 (gopkg.in/hpcloud/tail.v1)
 
+## March, 2020
+
+* Migrated to go mod as fsnotify has moved away from gopkg.in
+* Updated vendor folder so it works with go version <= 1.11
+* Added extra Dockerfile to test building with go 1.9 as that is the lowest, working version now
+
 ## April, 2016
 
 * Migrated to godep, as depman is not longer supported

Dockerfile

@@ -1,17 +1,15 @@
 FROM golang
 
 RUN mkdir -p $GOPATH/src/github.com/hpcloud/tail/
-ADD . $GOPATH/src/github.com/hpcloud/tail/
-
-# expecting to fetch dependencies successfully.
-RUN go get -v github.com/hpcloud/tail
+ADD . /src/tail/
+WORKDIR /src/tail
 
 # expecting to run the test successfully.
-RUN go test -v github.com/hpcloud/tail
+RUN go test -race -v ./...
 
 # expecting to install successfully
-RUN go install -v github.com/hpcloud/tail
-RUN go install -v github.com/hpcloud/tail/cmd/gotail
+RUN go install -v .
+RUN go install -v ./cmd/gotail
 
 RUN $GOPATH/bin/gotail -h || true
 

Dockerfile-go-1.9

@@ -0,0 +1,19 @@
+FROM golang:1.9
+
+RUN mkdir -p $GOPATH/src/github.com/hpcloud/tail/
+ADD . $GOPATH/src/github.com/hpcloud/tail/
+
+# expecting to fetch dependencies successfully.
+RUN go get -v github.com/hpcloud/tail
+
+# expecting to run the test successfully.
+RUN go test -race -v github.com/hpcloud/tail
+
+# expecting to install successfully
+RUN go install -v github.com/hpcloud/tail
+RUN go install -v github.com/hpcloud/tail/cmd/gotail
+
+RUN $GOPATH/bin/gotail -h || true
+
+ENV PATH $GOPATH/bin:$PATH
+CMD ["gotail"]

Makefile

@@ -6,6 +6,14 @@ test:	*.go
 fmt:
 	gofmt -w .
 
+mod:
+	go mod tidy
+
+vendor:
+	go mod vendor
 # Run the test in an isolated environment.
 fulltest:
+	docker build -t hpcloud/tail -f Dockerfile-go-1.9 .
 	docker build -t hpcloud/tail .
+
+all: fmt mod vendor test

go.mod

@@ -0,0 +1,9 @@
+module github.com/hpcloud/tail
+
+go 1.11
+
+require (
+	github.com/fsnotify/fsnotify v1.4.9
+	golang.org/x/sys v0.0.0-20200316230553-a7d97aace0b0 // indirect
+	gopkg.in/tomb.v1 v1.0.0-20140529071818-c131134a1947
+)