Merge pull request #2192 from hashicorp/f-short-sha

Switches to the short form of the SHA for the build info.

scripts/build.sh

@@ -15,7 +15,7 @@ DIR="$( cd -P "$( dirname "$SOURCE" )/.." && pwd )"
 cd "$DIR"
 
 # Get the git commit
-GIT_COMMIT="$(git rev-parse HEAD)"
+GIT_COMMIT="$(git rev-parse --short HEAD)"
 GIT_DIRTY="$(test -n "`git status --porcelain`" && echo "+CHANGES" || true)"
 GIT_DESCRIBE="$(git describe --tags --always)"
 

version.go

@@ -30,7 +30,6 @@ func GetVersion() string {
 	if GitDescribe == "" && release == "" {
 		release = "dev"
 	}
-
 	if release != "" {
 		version += fmt.Sprintf("-%s", release)
 		if GitCommit != "" {