// buildAllPackages builds each package without vendor packages.
func buildAllPackages(buildPath string, args []string, packages []string) error {
// Clean buildPath if exists before build
if err := utils.CleanDirectory(buildPath); err != nil {
return err
}
// Save root and change to build directory
root, _ := os.Getwd()
os.Chdir(buildPath)
// Wait group
var wg sync.WaitGroup
wg.Add(len(packages))
// Error channel
chErr := make(chan error)
// Build the packages
for _, pkg := range packages {
// Routine for package build
go func(pkg string, args []string, chErr chan error) {
defer wg.Done()
// Add package to arguments
args = append(args, pkg)
// Shell command go build [flags] [binary] [package]
cmdName := "go"
cmdArgs := []string{"build"}
// Add arguments
cmdArgs = append(cmdArgs, args...)
// Run go build with arguments command, send error to channel
chErr <- utils.CmdRun(cmdName, cmdArgs...)
}(pkg, args, chErr)
}
// Wait for channel errors
for i := 0; i < len(packages); i++ {
err := <-chErr
if err != nil {
return err
}
}
// Wait for routines
wg.Wait()
// Change back to root
os.Chdir(root)
return nil
}
// createFilesFromTemplates generate files from templates
func createFilesFromTemplates(settings *Settings) error {
// For templates
var lxbPath string
// Loop through GOPATHs and find the LxbPackageName directory.
for _, v := range settings.GoPaths {
// Checking for LxbPackage in this directory
checkPath := filepath.Join(v, "src", lxb.LxbPackageName)
if _, err := os.Stat(checkPath); os.IsNotExist(err) {
continue
} else {
lxbPath = checkPath
break
}
}
// Check whether LxbPackage was found
if len(lxbPath) == 0 {
return fmt.Errorf("Package path %s not found in gopaths.", lxb.LxbPackageName)
}
// Set binary name
binaryName := settings.ProjectName
if runtime.GOOS == "windows" {
binaryName += ".exe"
}
// Project package name, if name with package-name than replace with package_name
projectPackageName := strings.Replace(settings.ProjectName, "-", "_", -1)
// Template vars
tplVars := map[string]string{"ProjectName": settings.ProjectName, "ProjectPackageName": projectPackageName,
"PackagePath": settings.PackagePath, "LxbPackageName": lxb.LxbPackageName, "BinaryName": binaryName}
ftpls := map[string]FileTemplates{
"changelog": FileTemplates{
"changelog.tpl",
"CHANGELOG.md",
settings.Root,
tplVars,
},
"cmd_doc": FileTemplates{
"cmd_doc.tpl",
"doc.go",
filepath.Join(settings.Root, "cmd", settings.ProjectName),
tplVars,
},
"cmd_main": FileTemplates{
"cmd_main.tpl",
"main.go",
filepath.Join(settings.Root, "cmd", settings.ProjectName),
tplVars,
},
"cmd_main_test": FileTemplates{
"cmd_main_test.tpl",
"main_test.go",
filepath.Join(settings.Root, "cmd", settings.ProjectName),
tplVars,
},
"editorconfig": FileTemplates{
"editorconfig.tpl",
".editorconfig",
settings.Root,
nil,
},
"gitignore": FileTemplates{
"gitignore.tpl",
".gitignore",
settings.Root,
nil,
},
"project_package": FileTemplates{
"project_package.tpl",
settings.ProjectName + ".go",
settings.Root,
tplVars,
},
"project_package_test": FileTemplates{
"project_package_test.tpl",
settings.ProjectName + "_test.go",
settings.Root,
tplVars,
},
"readme": FileTemplates{
"readme.tpl",
"README.md",
settings.Root,
tplVars,
},
"task-runner_build": FileTemplates{
"task-runner_build.tpl",
"build.go",
filepath.Join(settings.Root, "_task-runner"),
tplVars,
},
"task-runner_coverage": FileTemplates{
"task-runner_coverage.tpl",
"coverage.go",
filepath.Join(settings.Root, "_task-runner"),
tplVars,
},
"task-runner_get": FileTemplates{
"task-runner_get.tpl",
"get.go",
filepath.Join(settings.Root, "_task-runner"),
tplVars,
},
"task-runner_main": FileTemplates{
"task-runner_main.tpl",
"main.go",
filepath.Join(settings.Root, "_task-runner"),
tplVars,
},
"task-runner_run": FileTemplates{
"task-runner_run.tpl",
"run.go",
filepath.Join(settings.Root, "_task-runner"),
tplVars,
},
"task-runner_test": FileTemplates{
"task-runner_test.tpl",
"test.go",
filepath.Join(settings.Root, "_task-runner"),
tplVars,
},
}
// Delete vendor if exists and create new
if err := utils.CleanDirectory(filepath.Join(settings.Root, "vendor")); err != nil {
return err
}
// Path to templates
tplPath := filepath.Join(lxbPath, "_templates")
// Read all templates
tpl := template.Must(template.New("name").ParseGlob(filepath.Join(tplPath, "*.tpl")))
// done channel with error
done := make(chan error, len(ftpls))
// start the template worker as go routines
for _, ftpl := range ftpls {
go templateWorker(tpl, ftpl, done)
}
// wait of end all channels
for i := 0; i < len(ftpls); i++ {
<-done
}
return nil
}
// Coverage packages and create report
// // Example for coverage all packages with html report
// $lxb coverage -html
func coverageTask(c *taskRunner.Context) {
report := ""
reportPath := filepath.Join("_build", "reports")
packages := []string{}
// Clean reports
if err := utils.CleanDirectory(reportPath); err != nil {
log.Fatal(err)
}
// Check arguments for package or report options
if len(c.Args) > 0 {
// If the first argument a package name?
// Check this by loading with getPackage.
pkgName, err := utils.GetPackage(c.Args[0])
if err != nil {
log.Fatal(err)
}
// Check loaded package name
if pkgName != "" {
// First argument is valid package name.
// Check report argument
if len(c.Args) > 1 {
// Overwrite with html report settings
if c.Args[1] == "-html" || c.Args[1] == "-xml" {
report = c.Args[1][1:]
}
}
// Add the package name to packages for coverage.
packages = append(packages, pkgName)
} else {
// First argument is not valid package name
// Check if first argument a report setting
if c.Args[0] == "-html" || c.Args[0] == "-xml" {
// Set report
report = c.Args[0][1:]
// First argument is not valid package name but
// a valid report setting. Set all packages for coverage
packages, err = utils.GetAllPackages("/vendor/")
if err != nil {
log.Fatal(err)
}
} else {
// First argument is not valid package name and
// not a valid report setting. Exit with error.
log.Fatalf("package %s not found", c.Args[0])
}
}
} else {
// Pass no arguments, use all packages
var err error
packages, err = utils.GetAllPackages("/vendor/")
if err != nil {
log.Fatal(err)
}
}
// Start coverage and create report
if err := lxCoverage.GocovCoverage(report, packages, reportPath, OpenHtmlReport); err != nil {
log.Fatal(err)
}
}
