Feat: create deletemock (#24)

Makefile

@@ -30,6 +30,15 @@ playground-check:
 	../gomockhandler -config=gomockhandler.json check ;\
 	rm ../gomockhandler;
 
+# test on playground
+.PHONY:playground-delete
+playground-delete:
+	go build . ;\
+	cd playground ;\
+	../gomockhandler -config=gomockhandler.json -destination=./mock/user.go deletemock ;\
+	rm ../gomockhandler;
+
+
 # clean playground
 .PHONY:clean
 clean:

README.md

@@ -89,12 +89,12 @@ You can use all options of mockgen to add a new mock.
 
 See [golang/mock#running-mockgen](https://github.com/golang/mock#running-mockgen) for more information.
 
-Example(Source mode):
+Source mode:
 ```
 gomockhandler -project_root=/path/to/project -source=foo.go [other options]
 ```
 
-Example(Reflect mode):
+Reflect mode:
 ```
 gomockhandler -project_root=/path/to/project [options] database/sql/driver Conn,Driver
 ```
@@ -112,13 +112,17 @@ replace from `mockgen` to `gomockhandler -project_root=/path/to/project_root`, a
 
 After generating the config, your `go:generate` comments are no longer needed. You've been released from a slow-mockgen with `go generate`!
 
-Let's delete `go:generate` comments.
+Let's delete all `go:generate` comments for mockgen in your project.
 
-### [WIP] Delete mocks
+### Delete mocks
 
-Currently, if you want to delete the mock, you have to modify the config manually...
+You can remove the mocks to be generated from the config.
 
-I'm working on developing it to be able to edit/delete it from the CLI.
+You don't have to specify config option, when you are in project root.
+
+```
+gomockhandler -config=gomockhandler.json -destination=./mock/user.go deletemock 
+```
 
 ## generate mock
 

gomockhandler.go

@@ -74,6 +74,8 @@ func main() {
 		realmain = rm.Mockgen
 	case "check":
 		realmain = rm.Check
+	case "deletemock":
+		realmain = rm.DeleteMock
 	default:
 		rm.MockgenRunner = prepareMockgenRunner()
 		realmain = rm.GenerateConfig

model/config.go

@@ -16,6 +16,10 @@ func (c *Config) PutMock(mock Mock) {
 	c.Mocks[mock.Destination] = &mock
 }
 
+func (c *Config) DeleteMock(dest string) {
+	delete(c.Mocks, dest)
+}
+
 var (
 	ErrNotFound = errors.New("config is not found in config")
 )

realmain/delete_mock.go

@@ -0,0 +1,22 @@
+package realmain
+
+import (
+	"log"
+	"path/filepath"
+)
+
+// DeleteMock delete a mock from config
+func (r Runner) DeleteMock() {
+	configPath := r.Args.ConfigPath
+
+	chunk, err := r.ChunkRepo.Get(configPath)
+	if err != nil {
+		log.Fatalf("failed to get config: %v", err)
+	}
+
+	chunk.DeleteMock(filepath.Clean(r.Args.Destination))
+	if err := r.ChunkRepo.Put(chunk, configPath); err != nil {
+		log.Fatalf("failed to put config: %v", err)
+	}
+	return
+}

realmain/generate_config.go

@@ -40,11 +40,11 @@ func (r Runner) GenerateConfig() {
 		if err != nil {
 			log.Fatalf("failed to get config: %v", err)
 		}
-		destinationPathInPro := util.PathInProject(r.Args.ProjectRoot, currentPath+"/"+r.Args.Destination)
+		destinationPathInPro := util.PathInProject(absRoot, currentPath+"/"+r.Args.Destination)
 		r.MockgenRunner.SetDestination(destinationPathInPro)
 
 		if r.Args.Source != "" {
-			sourcePathInPro := util.PathInProject(r.Args.ProjectRoot, currentPath+"/"+r.Args.Source)
+			sourcePathInPro := util.PathInProject(absRoot, currentPath+"/"+r.Args.Source)
 			r.MockgenRunner.SetSource(sourcePathInPro)
 		}
 		// store into config