Build and Historic build updates

Modified GOPATH to not modify build with go.mod
Updated go.mod to version 1.12
Updated harness to setup listener before killing process
Updated notvendored flag to --no-vendor
Updated command_config to ensure no-vendor can be build
Added additional checks in source path lookup

.travis.yml

@@ -28,10 +28,11 @@ install:
   - 'if [[ "$TRAVIS_BRANCH" == "master" ]]; then export REVEL_BRANCH="master"; fi'
   - 'echo "Travis branch: $TRAVIS_BRANCH, Revel dependency branch: $REVEL_BRANCH"'
   # Since travis already checks out go build the commandline tool (revel)
-  - go get -v github.com/revel/cmd/revel
-  - echo $GOPATH
-  - echo $PATH
+  - mkdir $HOME/GOPATH_PROTECTED
+  - export GOPATH=$HOME/GOPATH_PROTECTED
+  - go build -o $HOME/gopath/bin/revel github.com/revel/cmd/revel
   - pwd
+  - env
 script:
   - go test -v github.com/revel/cmd/revel/...
 
@@ -54,6 +55,12 @@ script:
   - revel package --gomod-flags "edit -replace=github.com/revel/revel=github.com/revel/revel@develop" -a my/testapp2 -v
   - revel package --gomod-flags "edit -replace=github.com/revel/revel=github.com/revel/revel@develop" -a my/testapp2 -v -m prod
 
+  # Check build works with no-vendor flag
+  - cd $GOPATH
+  - export GO111MODULE=auto
+  - revel new  -a my/testapp2 --no-vendor
+  - revel test -a my/testapp2
+
 matrix:
   allow_failures:
     - go: tip

go.mod

@@ -1,14 +1,14 @@
 module github.com/revel/cmd
 
-go 1.13
+go 1.12
 
 require (
 	github.com/BurntSushi/toml v0.3.1 // indirect
 	github.com/agtorre/gocolorize v1.0.0
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/inconshreveable/log15 v0.0.0-20200109203555-b30bc20e4fd1 // indirect
 	github.com/jessevdk/go-flags v1.4.0
-	github.com/mattn/go-colorable v0.1.4
+	github.com/mattn/go-colorable v0.1.6
 	github.com/myesui/uuid v1.0.0 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/revel/config v0.21.0
@@ -19,7 +19,8 @@ require (
 	github.com/stretchr/testify v1.4.0
 	github.com/twinj/uuid v1.0.0 // indirect
 	github.com/xeonx/timeago v1.0.0-rc4 // indirect
-	golang.org/x/net v0.0.0-20200202094626-16171245cfb2 // indirect
+	golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5 // indirect
+	golang.org/x/sys v0.0.0-20200501145240-bc7a7d42d5c3 // indirect
 	golang.org/x/tools v0.0.0-20200219054238-753a1d49df85
 	gopkg.in/fsnotify/fsnotify.v1 v1.4.7
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22

harness/app.go

@@ -12,6 +12,7 @@ import (
 	"os"
 	"os/exec"
 	"time"
+	"sync"
 
 	"github.com/revel/cmd/model"
 	"github.com/revel/cmd/utils"
@@ -64,8 +65,8 @@ func NewAppCmd(binPath string, port int, runMode string, paths *model.RevelConta
 func (cmd AppCmd) Start(c *model.CommandConfig) error {
 	listeningWriter := &startupListeningWriter{os.Stdout, make(chan bool), c, &bytes.Buffer{}}
 	cmd.Stdout = listeningWriter
-	utils.Logger.Info("Exec app:", "path", cmd.Path, "args", cmd.Args, "dir", cmd.Dir, "env", cmd.Env)
 	utils.CmdInit(cmd.Cmd, !c.Vendored, c.AppPath)
+	utils.Logger.Info("Exec app:", "path", cmd.Path, "args", cmd.Args, "dir", cmd.Dir, "env", cmd.Env)
 	if err := cmd.Cmd.Start(); err != nil {
 		utils.Logger.Fatal("Error running:", "error", err)
 	}
@@ -107,10 +108,30 @@ func (cmd AppCmd) Kill() {
 		// server before this can, this check will ensure the process is still running
 		if _, err := os.FindProcess(int(cmd.Process.Pid));err!=nil {
 			// Server has already exited
-			utils.Logger.Info("Killing revel server pid", "pid", cmd.Process.Pid)
+			utils.Logger.Info("Server not running revel server pid", "pid", cmd.Process.Pid)
 			return
 		}
 
+		// Wait for the shutdown channel
+		waitMutex := &sync.WaitGroup{}
+		waitMutex.Add(1)
+		ch := make(chan bool, 1)
+		go func() {
+			waitMutex.Done()
+			s, err := cmd.Process.Wait()
+			defer func() {
+				ch <- true
+			}()
+			if err != nil {
+				utils.Logger.Info("Wait failed for process ", "error", err)
+			}
+			if s != nil {
+				utils.Logger.Info("Revel App exited", "state", s.String())
+			}
+		}()
+		// Wait for the channel to begin waiting
+		waitMutex.Wait()
+
 		// Send an interrupt signal to allow for a graceful shutdown
 		utils.Logger.Info("Killing revel server pid", "pid", cmd.Process.Pid)
 		var err error
@@ -129,20 +150,6 @@ func (cmd AppCmd) Kill() {
 			return
 		}
 
-		// Wait for the shutdown
-		ch := make(chan bool, 1)
-		go func() {
-			s, err := cmd.Process.Wait()
-			defer func() {
-				ch <- true
-			}()
-			if err != nil {
-				utils.Logger.Info("Wait failed for process ", "error", err)
-			}
-			if s != nil {
-				utils.Logger.Info("Revel App exited", "state", s.String())
-			}
-		}()
 
 		// Use a timer to ensure that the process exits
 		utils.Logger.Info("Waiting to exit")

harness/build.go

@@ -102,28 +102,8 @@ func Build(c *model.CommandConfig, paths *model.RevelContainer) (_ *App, err err
 		utils.Logger.Fatal("Go executable not found in PATH.")
 	}
 
-	// Detect if deps tool should be used (is there a vendor folder ?)
-	useVendor := utils.DirExists(filepath.Join(paths.BasePath, "vendor"))
-	basePath := paths.BasePath
-	for !useVendor {
-		basePath = filepath.Dir(basePath)
-		found := false
-		// Check to see if we are still in the GOPATH
-		for _, gopath := range filepath.SplitList(build.Default.GOPATH) {
-			if strings.HasPrefix(basePath, gopath) {
-				found = true
-				break
-			}
-		}
-		if !found {
-			break
-		} else {
-			useVendor = utils.DirExists(filepath.Join(basePath, "vendor"))
-		}
-	}
-
-	// Binary path is a combination of BasePath/target/app directory, app's import path and its name.
-	binName := filepath.Join(paths.BasePath, "target", "app", paths.ImportPath, filepath.Base(paths.BasePath))
+	// Binary path is a combination of target/app directory, app's import path and its name.
+	binName := filepath.Join("target", "app", paths.ImportPath, filepath.Base(paths.BasePath))
 
 	// Change binary path for Windows build
 	goos := runtime.GOOS

model/command/new.go

@@ -6,7 +6,7 @@ type (
 		ImportCommand
 		SkeletonPath string `short:"s" long:"skeleton" description:"Path to skeleton folder (Must exist on GO PATH)" required:"false"`
 		Package      string `short:"p" long:"package" description:"The package name, this becomes the repfix to the app name, if defined vendored is set to true" required:"false"`
-		NotVendored  bool   `long:"not-vendor" description:"True if project should not be configured with a go.mod, this requires you to have the project on the GOPATH"`
+		NotVendored  bool   `long:"no-vendor" description:"True if project should not be configured with a go.mod, this requires you to have the project on the GOPATH, this is only compatible with go versions v1.12 or older"`
 		Run          bool   `short:"r" long:"run" description:"True if you want to run the application right away"`
 		Callback func() error
 	}