Support for version command in smithyctl.

Author: andream16

.github/workflows/publish-smithyctl.yaml

@@ -32,7 +32,7 @@ jobs:
     
     - name: Build Smithyctl
       run: |
-        make smithyctl/bin
+        make smithyctl/bin SMITHYCTL_VERSION=${{ steps.tag_info.outputs.version }}
         cd bin/smithyctl/cmd/linux/amd64/
         tar --create --file smithyctl-linux-amd64-${{ steps.tag_info.outputs.version }}.tar.gz --verbose --gzip smithyctl
 

Makefile

@@ -173,8 +173,14 @@ $(component_major_tags): check-branch check-tag-message
 smithyctl/bin:
 	$(eval GOOS:=linux)
 	$(eval GOARCH:=amd64)
+	$(eval SMITHYCTL_VERSION:=development)
 	@cd smithyctl && \
-		GOOS=$(GOOS) GOARCH=$(GOARCH) go build -o ../bin/smithyctl/cmd/$(GOOS)/$(GOARCH)/smithyctl main.go
+		GOOS=$(GOOS) \
+		GOARCH=$(GOARCH) \
+			go build \
+				-ldflags "-X github.com/smithy-security/smithy/smithyctl/command/version.SmithyCTLVersion=${SMITHYCTL_VERSION} -s -w" \
+				-trimpath \
+				-o ../bin/smithyctl/cmd/$(GOOS)/$(GOARCH)/smithyctl main.go
 
 component-sdk-version:
 	@if [ -z "$(COMPONENT_DIR)" ]; then \

smithyctl/README.md

@@ -23,12 +23,12 @@ smithyctl version
 
 ## Commands
 
-| Command     | Description                                                 | Status                |
-|-------------|-------------------------------------------------------------|-----------------------|
-| `help`      | will output how to use `smithyctl`                          | Implemented           |
-| `version`   | will output the version of the installed `smithyctl` binary | Not implemented yet   |
-| `component` | allows to develop, run and distribute components            | Not fully implemented |
-| `workflow`  | allows to develop and run workflows                         | Implemented           |
+| Command     | Description                                                 |
+|-------------|-------------------------------------------------------------|
+| `help`      | will output how to use `smithyctl`                          |
+| `version`   | will output the version of the installed `smithyctl` binary |
+| `component` | allows to develop, run and distribute components            |
+| `workflow`  | allows to develop and run workflows                         |
 
 ### Component
 

smithyctl/command/version/command.go

@@ -1,14 +1,21 @@
 package version
 
-import "github.com/spf13/cobra"
+import (
+	"log"
+
+	"github.com/spf13/cobra"
+)
+
+// SmithyCTLVersion overridable smithyctl version.
+var SmithyCTLVersion = "development"
 
 // NewCommand returns a new version command.
 func NewCommand() *cobra.Command {
 	return &cobra.Command{
 		Use:   "version",
 		Short: "Outputs smithyctl's version",
-		// TODO: implement in https://linear.app/smithy/issue/OCU-481/version-command
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
+			log.Println(SmithyCTLVersion)
 			return nil
 		},
 	}