manage default builspecs if not defined

README.md

@@ -36,6 +36,8 @@ Refer to the wiki for complete details on the configuration of `mu.yml` and the
 * **[Environments](https://github.com/stelligent/mu/wiki/Environments)** - managing VPCs, ECS clusters, container instances and ALBs
 * **[Services](https://github.com/stelligent/mu/wiki/Services)** - managing ECS service configuration
 * **[Pipelines](https://github.com/stelligent/mu/wiki/Pipelines)** - managing continuous delivery pipelines
+* **[CLI](https://github.com/stelligent/mu/wiki/CLI)** - details about using the CLI
+* **[Custom CloudFormation](https://github.com/stelligent/mu/wiki/Custom-CloudFormation)** - details about customizing the CloudFormation that is generated by mu.
 
 # Contributing
 

templates/assets/buildspec.yml

@@ -0,0 +1,11 @@
+version: 0.1
+
+phases:
+  build:
+    commands:
+      - echo '...replace with real build commands...'
+
+artifacts:
+  files:
+    - '**/*'
+

templates/assets/pipeline.yml

@@ -63,6 +63,9 @@ Parameters:
     Type: String
     Default: "mu-linux-amd64"
     Description: The name of the mu file to download to install
+  DefaultBuildspec:
+    Type: String
+    Description: The default buildspec to use
   MuFile:
     Type: String
     Description: Path to mu.yml, relative to GitHubRepo
@@ -206,7 +209,7 @@ Resources:
                 - mu -c ${MuFile} env up ${TestEnv} || echo "Skipping update of environment"
                 - mu -c ${MuFile} svc deploy ${TestEnv} -t latest
                 - mu env show ${TestEnv} -f json > env.json
-                - mv buildspec-test.yml buildspec.yml || echo "version: 0.1\nphases:\nartifacts:\n  files:\n    - '**/*'\n" > buildspec.yml
+                - mv buildspec-test.yml buildspec.yml || echo "${DefaultBuildspec}" > buildspec.yml
           artifacts:
             files:
               - '**/*'
@@ -252,7 +255,7 @@ Resources:
                 - mu -c ${MuFile} env up ${ProdEnv} || echo "Skipping update of environment"
                 - mu -c ${MuFile} svc deploy ${ProdEnv} -t latest
                 - mu env show ${ProdEnv} -f json > env.json
-                - mv buildspec-prod.yml buildspec.yml || echo "version: 0.1\nphases:\nartifacts:\n  files:\n    - '**/*'\n" > buildspec.yml
+                - mv buildspec-prod.yml buildspec.yml || echo "${DefaultBuildspec}" > buildspec.yml
           artifacts:
             files:
               - '**/*'

workflows/config_init.go

@@ -1,8 +1,10 @@
 package workflows
 
 import (
+	"bytes"
 	"fmt"
 	"github.com/stelligent/mu/common"
+	"github.com/stelligent/mu/templates"
 	"gopkg.in/yaml.v2"
 	"io/ioutil"
 	"os"
@@ -28,14 +30,20 @@ func (workflow *configWorkflow) configInitialize(config *common.Config, createEn
 			basedir = config.Basedir
 		}
 
+		// unless force is set, don't overwrite...make sure files don't exist
 		if forceOverwrite == false {
 			log.Debugf("Checking for existing config file at %s/mu.yml", basedir)
-			// don't overwrite...make sure file doesn't exist
 			if _, err := os.Stat(fmt.Sprintf("%s/mu.yml", basedir)); err == nil {
 				return fmt.Errorf("Config file already exists - '%s/mu.yml'.  Use --force to overwrite", basedir)
 			}
+
+			log.Debugf("Checking for existing buildspec file at %s/buildspec.yml", basedir)
+			if _, err := os.Stat(fmt.Sprintf("%s/buildspec.yml", basedir)); err == nil {
+				return fmt.Errorf("buildspec file already exists - '%s/buildspec.yml'.  Use --force to overwrite", basedir)
+			}
 		}
 
+		// write config
 		config.Service.Port = listenPort
 		config.Service.Name = config.Repo.Name
 		config.Service.PathPatterns = []string{"/*"}
@@ -59,6 +67,21 @@ func (workflow *configWorkflow) configInitialize(config *common.Config, createEn
 			return err
 		}
 
+		// write buildspec
+		buildspec, err := templates.NewTemplate("buildspec.yml", nil, nil)
+		if err != nil {
+			return err
+		}
+		buildspecBytes := new(bytes.Buffer)
+		buildspecBytes.ReadFrom(buildspec)
+
+		log.Noticef("Writing builspec to '%s/buildspec.yml'", basedir)
+
+		err = ioutil.WriteFile(fmt.Sprintf("%s/buildspec.yml", basedir), buildspecBytes.Bytes(), 0600)
+		if err != nil {
+			return err
+		}
+
 		return nil
 	}
 }

workflows/pipeline_upsert.go

@@ -1,6 +1,7 @@
 package workflows
 
 import (
+	"bytes"
 	"fmt"
 	"github.com/stelligent/mu/common"
 	"github.com/stelligent/mu/templates"
@@ -103,6 +104,15 @@ func (workflow *pipelineWorkflow) pipelineUpserter(tokenProvider func(bool) stri
 			pipelineParams["MuDownloadBaseurl"] = workflow.pipelineConfig.MuBaseurl
 		}
 
+		// get default buildspec
+		buildspec, err := templates.NewTemplate("buildspec.yml", nil, nil)
+		if err != nil {
+			return err
+		}
+		buildspecBytes := new(bytes.Buffer)
+		buildspecBytes.ReadFrom(buildspec)
+		pipelineParams["DefaultBuildspec"] = buildspecBytes.String()
+
 		version := workflow.pipelineConfig.MuVersion
 		if version == "" {
 			version = common.GetVersion()