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init cli changes, removed app create from initial walkthrough

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This commit is contained in:
Chad Arimura
2017-05-26 10:32:07 -07:00
parent 0954ee9c39
commit 98e05eec63
2 changed files with 6 additions and 9 deletions
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3
README.md
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@@ -88,9 +88,6 @@ func main() {
Now run the following CLI commands: Now run the following CLI commands:
```sh ```sh
# Create your first application
fn apps create myapp
# Initialize your function # Initialize your function
# This detects your runtime from the code above and creates a func.yaml # This detects your runtime from the code above and creates a func.yaml
fn init <DOCKERHUB_USERNAME>/hello fn init <DOCKERHUB_USERNAME>/hello

12
fn/init.go
View File

@@ -99,7 +99,7 @@ func (a *initFnCmd) init(c *cli.Context) error {
return err return err
} }
if ff != nil { if ff != nil {
return errors.New("function file already exists") return errors.New("Function file already exists")
} }
} }
@@ -130,7 +130,7 @@ func (a *initFnCmd) init(c *cli.Context) error {
return err return err
} }
fmt.Println("func.yaml created.") fmt.Println("func.yaml created")
return nil return nil
} }
@@ -142,11 +142,11 @@ func (a *initFnCmd) buildFuncFile(c *cli.Context) error {
a.name = c.Args().First() a.name = c.Args().First()
if a.name == "" || strings.Contains(a.name, ":") { if a.name == "" || strings.Contains(a.name, ":") {
return errors.New("Please specify a name for your function in the following format <DOCKERHUB_USERNAME>/<FUNCTION_NAME>.\nTry: fn init <DOCKERHUB_USERNAME>/<FUNCTION_NAME>") return errors.New("please specify a name for your function in the following format <DOCKERHUB_USERNAME>/<FUNCTION_NAME>.\nTry: fn init <DOCKERHUB_USERNAME>/<FUNCTION_NAME>")
} }
if exists("Dockerfile") { if exists("Dockerfile") {
fmt.Println("Dockerfile found, will use that to build.") fmt.Println("Dockerfile found. Let's use that to build...")
return nil return nil
} }
@@ -181,7 +181,7 @@ func (a *initFnCmd) buildFuncFile(c *cli.Context) error {
} }
} }
if a.entrypoint == "" && a.cmd == "" { if a.entrypoint == "" && a.cmd == "" {
return fmt.Errorf("Could not detect entrypoint or cmd for %v, use --entrypoint and/or --cmd to set them explicitly", a.runtime) return fmt.Errorf("could not detect entrypoint or cmd for %v, use --entrypoint and/or --cmd to set them explicitly", a.runtime)
} }
return nil return nil
@@ -194,5 +194,5 @@ func detectRuntime(path string) (runtime string, err error) {
return runtime, nil return runtime, nil
} }
} }
return "", fmt.Errorf("No supported files found to guess runtime, please set runtime explicitly with --runtime flag") return "", fmt.Errorf("no supported files found to guess runtime, please set runtime explicitly with --runtime flag.")
} }