Add "no git installed" logic for oc new-app syntax

pkg/generate/app/sourcelookup.go

@@ -314,6 +314,7 @@ func (r *SourceRepository) DetectAuth() error {
 	_, _, err = gitRepo.TimedListRemote(10*time.Second, url.StringNoFragment(), "--heads")
 	if err != nil {
 		r.requiresAuth = true
+		fmt.Print("warning: Cannot check if git requires authentication.\n")
 	}
 	return nil
 }

pkg/oc/generate/app/cmd/newapp.go

@@ -651,7 +651,9 @@ func (c *AppConfig) RunQuery() (*QueryResult, error) {
 	}
 
 	b := &app.ReferenceBuilder{}
-	if err := AddComponentInputsToRefBuilder(b, &c.Resolvers, &c.ComponentInputs, &c.GenerationInputs); err != nil {
+	s := &c.SourceRepositories
+	i := &c.ImageStreams
+	if err := AddComponentInputsToRefBuilder(b, &c.Resolvers, &c.ComponentInputs, &c.GenerationInputs, s, i); err != nil {
 		return nil, err
 	}
 	components, repositories, errs := b.Result()

pkg/oc/generate/app/cmd/newapp_test.go

@@ -121,7 +121,7 @@ func TestValidate(t *testing.T) {
 			continue
 		}
 
-		if err := AddComponentInputsToRefBuilder(b, &c.cfg.Resolvers, &c.cfg.ComponentInputs, &c.cfg.GenerationInputs); err != nil {
+		if err := AddComponentInputsToRefBuilder(b, &c.cfg.Resolvers, &c.cfg.ComponentInputs, &c.cfg.GenerationInputs, &c.cfg.SourceRepositories, &c.cfg.ImageStreams); err != nil {
 			t.Errorf("%s: Unexpected error: %v", n, err)
 			continue
 		}

pkg/oc/generate/app/cmd/resolve.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/openshift/origin/pkg/generate"
 	"github.com/openshift/origin/pkg/generate/app"
+	"github.com/openshift/origin/pkg/generate/git"
 	dockerfileutil "github.com/openshift/origin/pkg/util/docker/dockerfile"
 )
 
@@ -99,9 +100,11 @@ func Resolve(appConfig *AppConfig) (*ResolvedComponents, error) {
 	r := &appConfig.Resolvers
 	c := &appConfig.ComponentInputs
 	g := &appConfig.GenerationInputs
+	s := &appConfig.SourceRepositories
+	i := &appConfig.ImageStreams
 	b := &app.ReferenceBuilder{}
 
-	if err := AddComponentInputsToRefBuilder(b, r, c, g); err != nil {
+	if err := AddComponentInputsToRefBuilder(b, r, c, g, s, i); err != nil {
 		return nil, err
 	}
 	components, repositories, errs := b.Result()
@@ -184,14 +187,25 @@ func Resolve(appConfig *AppConfig) (*ResolvedComponents, error) {
 
 // AddSourceRepositoriesToRefBuilder adds the provided repositories to the reference builder, identifies which
 // should be built using Docker, and then returns the full list of source repositories.
-func AddSourceRepositoriesToRefBuilder(b *app.ReferenceBuilder, repos []string, g *GenerationInputs) (app.SourceRepositories, error) {
+func AddSourceRepositoriesToRefBuilder(b *app.ReferenceBuilder, c *ComponentInputs, g *GenerationInputs, s, i *[]string) (app.SourceRepositories, error) {
 	strategy := g.Strategy
 	if strategy == generate.StrategyUnspecified {
 		strategy = generate.StrategySource
 	}
-	for _, s := range repos {
-		if repo, ok := b.AddSourceRepository(s, strategy); ok {
-			repo.SetContextDir(g.ContextDir)
+	// when git is installed we keep default logic. sourcelookup.go will do sorting of images, repos
+	if git.IsGitInstalled() || len(c.SourceRepositories) > 0 {
+		for _, s := range c.SourceRepositories {
+			if repo, ok := b.AddSourceRepository(s, strategy); ok {
+				repo.SetContextDir(g.ContextDir)
+			}
+		}
+		// when git is not installed we need to parse some logic to decide if we got 'new-app -i image code' or 'image -c code' syntax
+	} else if len(c.Components) > 0 && len(*i) > 0 && len(*s) == 0 || len(c.Components) > 0 && len(*i) == 0 && len(*s) > 0 {
+		for _, s := range c.Components {
+			if repo, ok := b.AddSourceRepository(s, strategy); ok {
+				repo.SetContextDir(g.ContextDir)
+				c.Components = []string{}
+			}
 		}
 	}
 	if len(g.Dockerfile) > 0 {
@@ -263,18 +277,16 @@ func DetectSource(repositories []*app.SourceRepository, d app.Detector, g *Gener
 }
 
 // AddComponentInputsToRefBuilder set up the components to be used by the reference builder.
-func AddComponentInputsToRefBuilder(b *app.ReferenceBuilder, r *Resolvers, c *ComponentInputs, g *GenerationInputs) error {
+func AddComponentInputsToRefBuilder(b *app.ReferenceBuilder, r *Resolvers, c *ComponentInputs, g *GenerationInputs, s, i *[]string) error {
 	// lookup source repositories first (before processing the component inputs)
-	repositories, err := AddSourceRepositoriesToRefBuilder(b, c.SourceRepositories, g)
+	repositories, err := AddSourceRepositoriesToRefBuilder(b, c, g, s, i)
 	if err != nil {
 		return err
 	}
-
 	// identify the types of the provided source locations
 	if err := DetectSource(repositories, r.Detector, g); err != nil {
 		return err
 	}
-
 	b.AddComponents(c.DockerImages, func(input *app.ComponentInput) app.ComponentReference {
 		input.Argument = fmt.Sprintf("--docker-image=%q", input.From)
 		input.Searcher = r.DockerSearcher

test/cmd/newapp.sh

@@ -470,5 +470,45 @@ os::cmd::expect_success_and_not_text 'oc new-app https://github.com/openshift/ru
 # We permit running new-app against a remote URL which returns a template
 os::cmd::expect_success 'oc new-app https://raw.githubusercontent.com/openshift/origin/master/examples/wordpress/template/wordpress-mysql.json --dry-run'
 
+# new-app different syntax for new-app functionality
+os::cmd::expect_success 'oc new-project new-app-syntax'
+os::cmd::expect_success 'oc import-image openshift/ruby-20-centos7:latest --confirm'
+os::cmd::expect_success 'oc import-image openshift/php-55-centos7:latest --confirm'
+rm -rf ./test/testdata/testapp
+git clone https://github.com/openshift/ruby-hello-world.git ./test/testdata/testapp
+os::cmd::expect_success 'oc new-app ruby-20-centos7:latest~https://github.com/openshift/ruby-hello-world.git --dry-run'
+os::cmd::expect_success 'oc new-app ruby-20-centos7:latest~./test/testdata/testapp --dry-run'
+os::cmd::expect_success 'oc new-app -i ruby-20-centos7:latest https://github.com/openshift/ruby-hello-world.git --dry-run'
+os::cmd::expect_success 'oc new-app -i ruby-20-centos7:latest ./test/testdata/testapp --dry-run'
+os::cmd::expect_success 'oc new-app ruby-20-centos7:latest --code https://github.com/openshift/ruby-hello-world.git --dry-run'
+os::cmd::expect_success 'oc new-app ruby-20-centos7:latest --code ./test/testdata/testapp --dry-run'
+os::cmd::expect_success 'oc new-app -i ruby-20-centos7:latest --code https://github.com/openshift/ruby-hello-world.git --dry-run'
+os::cmd::expect_success 'oc new-app -i ruby-20-centos7:latest --code ./test/testdata/testapp --dry-run'
+
+os::cmd::expect_success 'oc new-app --code ./test/testdata/testapp --name test'
+os::cmd::expect_success_and_text 'oc get bc test --template={{.spec.strategy.dockerStrategy.from.name}}' 'ruby-22-centos7:latest'
+
+os::cmd::expect_success 'oc new-app -i php-55-centos7:latest --code ./test/testdata/testapp --name test2'
+os::cmd::expect_success_and_text 'oc get bc test2 --template={{.spec.strategy.sourceStrategy.from.name}}' 'php-55-centos7:latest'
+
+os::cmd::expect_success 'oc new-app -i php-55-centos7:latest~https://github.com/openshift/ruby-hello-world.git --name test3'
+os::cmd::expect_success_and_text 'oc get bc test3 --template={{.spec.strategy.sourceStrategy.from.name}}' 'php-55-centos7:latest'
+
+os::cmd::expect_success 'oc new-app php-55-centos7:latest~https://github.com/openshift/ruby-hello-world.git --name test4'
+os::cmd::expect_success_and_text 'oc get bc test4 --template={{.spec.strategy.sourceStrategy.from.name}}' 'php-55-centos7:latest'
+
+os::cmd::expect_success 'oc new-app -i php-55-centos7:latest https://github.com/openshift/ruby-hello-world.git --name test5'
+os::cmd::expect_success_and_text 'oc get bc test5 --template={{.spec.strategy.sourceStrategy.from.name}}' 'php-55-centos7:latest'
+
+os::cmd::expect_success 'oc new-app php-55-centos7:latest --code https://github.com/openshift/ruby-hello-world.git --name test6'
+os::cmd::expect_success_and_text 'oc get bc test6 --template={{.spec.strategy.sourceStrategy.from.name}}' 'php-55-centos7:latest'
+
+os::cmd::expect_success 'oc new-app https://github.com/openshift/ruby-hello-world.git --name test7'
+os::cmd::expect_success_and_text 'oc get bc test7 --template={{.spec.strategy.dockerStrategy.from.name}}' 'ruby-22-centos7:latest'
+
+os::cmd::expect_success 'oc new-app php-55-centos7:latest https://github.com/openshift/ruby-hello-world.git --name test8'
+os::cmd::expect_success_and_text 'oc get bc test8 --template={{.spec.strategy.sourceStrategy.from.name}}' 'php-55-centos7:latest'
+os::cmd::expect_success 'oc delete project new-app-syntax'
+
 echo "new-app: ok"
 os::test::junit::declare_suite_end