Use NATS Streaming server and more... (#2)

- switch to use nats streaming
- Better handling of EOF and Ctrl+c
- Enable multi-platform CI builds
- Enable auto-releases on tag
- Improve readme with NATS instructions
- Remove configure.go
- Get versions and run build in CI
- Modifications to .travis.yml

.travis.yml

@@ -1,4 +1,38 @@
+sudo: false
+
 language: go
 
+go_import_path: github.com/derekbekoe/convey
+
 go:
   - 1.11.x
+
+os:
+  - linux
+  - osx
+  - windows
+
+gobuild_args: -v -race -x -ldflags "-X github.com/derekbekoe/convey/cmd.VersionGitCommit=$TRAVIS_COMMIT -X github.com/derekbekoe/convey/cmd.VersionGitTag=$TRAVIS_TAG"
+
+before_install:
+  - go get github.com/mitchellh/gox
+
+script:
+  - go test ${gobuild_args} ./...
+  - mkdir bin
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then gox ${gobuild_args} -os="linux" -arch="amd64" -output="bin/{{.Dir}}_{{.OS}}_{{.Arch}}"; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then gox ${gobuild_args} -os="darwin" -arch="amd64" -output="bin/{{.Dir}}_{{.OS}}_{{.Arch}}"; fi
+  - if [[ "$TRAVIS_OS_NAME" == "windows" ]]; then gox ${gobuild_args} -os="windows" -arch="amd64" -output="bin/{{.Dir}}_{{.OS}}_{{.Arch}}"; fi
+
+deploy:
+  provider: releases
+  skip_cleanup: true
+  api_key:
+    secure: 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
+  file:
+  - bin/convey_windows_amd64.exe
+  - bin/convey_darwin_amd64
+  - bin/convey_linux_amd64
+  on:
+    repo: derekbekoe/convey
+    tags: true

README.md

@@ -2,12 +2,40 @@
 
 A command-line tool that makes sharing pipes between machines easy.
 
+## Download
+
+get.convey.sh/linux
+
+get.convey.sh/windows
+
+This will download the latest release for your platform.
+
 ## Usage
 
+In Terminal 1:
 ```bash
 echo "Hello world" | convey
+21f50fba373e11e9990a72000872a940
+```
+
+In Terminal 2:
+```bash
+convey 21f50fba373e11e9990a72000872a940
+Hello world
+```
+
+## Configuration
+
+By default, configuration is loaded from `$HOME/.convey.yaml`.
+
+This is an example of `.convey.yaml`:
+```yaml
+NatsURL: nats://localhost:4223
+NatsClusterID: test-cluster
 ```
 
+Use the --config flag on the command line to change the config file if needed.
+
 ## Development
 ```bash
 go get -u github.com/derekbekoe/convey
@@ -16,8 +44,23 @@ go run main.go
 go build -o bin/convey
 ```
 
-Cross-compile
+## Platform Builds
 ```bash
-env GOOS=linux GOARCH=amd64 go build
+go get github.com/mitchellh/gox
+gox -ldflags "-X github.com/derekbekoe/convey/cmd.VersionGitCommit=$(git rev-list -1 HEAD) -X github.com/derekbekoe/convey/cmd.VersionGitTag=VERSION" -os="linux darwin" -arch="amd64" -output="bin/{{.Dir}}_{{.OS}}_{{.Arch}}"
 ```
 See https://golang.org/doc/install/source#environment
+
+## Starting NATS Streaming Server
+
+```bash
+docker run -p 4223:4223 -p 8223:8223 nats-streaming -p 4223 -m 8223
+```
+
+## FAQ
+
+**How do I try it out?**
+
+Start the local container, download convey, specify the configuration then run.
+
+If you'd like to share between multiple devices, host the server in a location where your devices can access.