improved version command

Taskfile.yml

@@ -10,7 +10,6 @@
 version: '3'
 
 vars:
-  VERSION: 2.0.0
   EXE: beaver{{exeExt}}
   OUTPUT: "build/{{.EXE}}"
   GOLANGCI_LINT_VERSION: v1.44.0
@@ -29,7 +28,7 @@
       - mkdir -p build
       - |
         go build \
-          -ldflags "-X orus.io/orus-io/beaver/lib.version={{ .VERSION }}" \
+          -ldflags "-X 'orus.io/orus-io/beaver/lib.version=${CI_COMMIT_TAG}' -X 'orus.io/orus-io/beaver/lib.commitSha=$(hg id -i --debug)' -X 'orus.io/orus-io/beaver/lib.buildDate=$(date)'" \
           -o {{.OUTPUT}} \
           main.go
     generates:

cmd/cmd.go

@@ -12,7 +12,9 @@
 )
 
 var (
-	Version = beaver.GetVersion()
+	Version   = beaver.GetVersion()
+	CommitSha = beaver.GetCommitSha()
+	BuildDate = beaver.GetBuildDate()
 )
 
 var (

cmd/version.go

@@ -9,7 +9,7 @@
 
 // Execute the 'version' commands
 func (cmd *VersionCmd) Execute([]string) error {
-	fmt.Printf("Beaver %q\n", Version)
+	fmt.Printf("Beaver %s \nBuild Date: %s\nCommit SHA: %s\n", Version, BuildDate, CommitSha)
 	return nil
 }
 

lib/main.go

 package beaver
 
-var version = ""
+var (
+	version   = ""
+	commitSha = ""
+	buildDate = ""
+)
 
 func GetVersion() string {
 	return version
 }
@@ -4,4 +8,12 @@
 
 func GetVersion() string {
 	return version
 }
+
+func GetCommitSha() string {
+	return commitSha
+}
+
+func GetBuildDate() string {
+	return buildDate
+}