Check for commit before printing and fix CI script (#3)

.travis.yml

@@ -12,17 +12,15 @@ os:
   - 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 ${gobuild_args} ./...
+  - go test -v ./...
   - mkdir bin
-  - if [[ "$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 ${gobuild_args} -os="windows" -arch="amd64" -output="bin/{{.Dir}}_{{.OS}}_{{.Arch}}"; fi
+  - GOX_OS_NAME=$TRAVIS_OS_NAME
+  - if [[ "$GOX_OS_NAME" == "osx" ]]; then GOX_OS_NAME="darwin"; fi
+  - gox -ldflags "-X github.com/derekbekoe/convey/cmd.VersionGitCommit=$TRAVIS_COMMIT -X github.com/derekbekoe/convey/cmd.VersionGitTag=$TRAVIS_TAG" -os="$GOX_OS_NAME" -arch="amd64" -output="bin/{{.Dir}}_{{.OS}}_{{.Arch}}"
 
 deploy:
   provider: releases

README.md

@@ -8,6 +8,12 @@ get.convey.sh/linux
 
 get.convey.sh/windows
 
+wget -qO convey https://github.com/derekbekoe/convey/releases/download/VERSION/PLATFORM
+
+e.g.:
+wget -qO convey https://github.com/derekbekoe/convey/releases/download/v0.0.1/convey_linux_amd64
+wget -qO convey https://github.com/derekbekoe/convey/releases/download/v0.0.1/convey_darwin_amd64
+
 This will download the latest release for your platform.
 
 ## Usage

cmd/version.go

@@ -21,10 +21,11 @@ var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print the version number of Convey",
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Printf("Convey %s -- %s\n\n", VersionGitTag, VersionGitCommit[:7])
-		fmt.Printf("Commit: %s\n", VersionGitCommit)
+		if VersionGitCommit != "" {
+			fmt.Printf("Convey %s -- %s\n\n", VersionGitTag, VersionGitCommit[:7])
+			fmt.Printf("Commit: %s\n", VersionGitCommit)
+		}
 		fmt.Printf("OS/Arch: %s/%s\n", runtime.GOOS, runtime.GOARCH)
 		fmt.Printf("Go version: %s\n", runtime.Version())
-
 	},
 }