func main() {
var path string
var cmdRun = &cobra.Command{
Use: "checkouttool --path [path]",
Short: "Small tool for testing VCS checkout",
Long: `A small tool for testing VCS checkout against a path`,
Run: func(cmd *cobra.Command, args []string) {
if path == "" {
fmt.Println("Expected path")
return
}
fmt.Printf("Performing checkout for path: %v\n", path)
pkgCacheDirectory := ".pkg"
packagePath, err, warning := vcs.PerformVCSCheckout(path, pkgCacheDirectory)
fmt.Printf("Path: %s\n", packagePath)
fmt.Printf("Error: %v\n", err)
fmt.Printf("Warning: %s\n", warning)
},
}
cmdRun.Flags().StringVar(&path, "path", "", "The path to checkout")
cmdRun.Execute()
}
// loadVCSPackage loads the package found at the given VCS path.
func (p *PackageLoader) loadVCSPackage(packagePath pathInformation) {
// Lock on the package path to ensure no other checkouts occur for this path.
pathLock := p.vcsLockMap.GetLock(packagePath.path)
pathLock.Lock()
defer pathLock.Unlock()
existingCheckoutDir, exists := p.vcsPathsLoaded.Get(packagePath.path)
if exists {
// Note: existingCheckoutDir will be empty if there was an error loading the VCS.
if existingCheckoutDir != "" {
// Push the now-local directory onto the package loading channel.
p.pushPathWithId(packagePath.referenceId, packagePath.sourceKind, pathLocalPackage, existingCheckoutDir.(string), packagePath.sal)
return
}
}
rootDirectory := path.Dir(p.rootSourceFile)
pkgDirectory := path.Join(rootDirectory, SerulianPackageDirectory)
// Perform the checkout of the VCS package.
checkoutDirectory, err, warning := vcs.PerformVCSCheckout(packagePath.path, pkgDirectory, p.vcsDevelopmentDirectories...)
if err != nil {
p.vcsPathsLoaded.Set(packagePath.path, "")
p.errors <- compilercommon.SourceErrorf(packagePath.sal, "Error loading VCS package '%s': %v", packagePath.path, err)
return
}
p.vcsPathsLoaded.Set(packagePath.path, checkoutDirectory)
if warning != "" {
p.warnings <- compilercommon.NewSourceWarning(packagePath.sal, warning)
}
// Push the now-local directory onto the package loading channel.
p.pushPathWithId(packagePath.referenceId, packagePath.sourceKind, pathLocalPackage, checkoutDirectory, packagePath.sal)
}
