mirror of https://github.com/databricks/cli.git
99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
package bundle
|
|
|
|
import (
|
|
"errors"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/databricks/cli/cmd/root"
|
|
"github.com/databricks/cli/libs/git"
|
|
"github.com/databricks/cli/libs/template"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
var gitUrlPrefixes = []string{
|
|
"https://",
|
|
"git@",
|
|
}
|
|
|
|
func isRepoUrl(url string) bool {
|
|
result := false
|
|
for _, prefix := range gitUrlPrefixes {
|
|
if strings.HasPrefix(url, prefix) {
|
|
result = true
|
|
break
|
|
}
|
|
}
|
|
return result
|
|
}
|
|
|
|
// Computes the repo name from the repo URL. Treats the last non empty word
|
|
// when splitting at '/' as the repo name. For example: for url git@github.com:databricks/cli.git
|
|
// the name would be "cli.git"
|
|
func repoName(url string) string {
|
|
parts := strings.Split(strings.TrimRight(url, "/"), "/")
|
|
return parts[len(parts)-1]
|
|
}
|
|
|
|
func newInitCommand() *cobra.Command {
|
|
cmd := &cobra.Command{
|
|
Use: "init [TEMPLATE_PATH]",
|
|
Short: "Initialize Template",
|
|
Args: cobra.MaximumNArgs(1),
|
|
}
|
|
|
|
var configFile string
|
|
var outputDir string
|
|
var templateDir string
|
|
cmd.Flags().StringVar(&configFile, "config-file", "", "File containing input parameters for template initialization.")
|
|
cmd.Flags().StringVar(&templateDir, "template-dir", "", "Directory within repository that holds the template specification.")
|
|
cmd.Flags().StringVar(&outputDir, "output-dir", "", "Directory to write the initialized template to.")
|
|
|
|
cmd.PreRunE = root.MustWorkspaceClient
|
|
cmd.RunE = func(cmd *cobra.Command, args []string) error {
|
|
ctx := cmd.Context()
|
|
var templatePath string
|
|
if len(args) > 0 {
|
|
templatePath = args[0]
|
|
} else {
|
|
return errors.New("please specify a template")
|
|
|
|
/* TODO: propose to use default-python (once template is ready)
|
|
var err error
|
|
if !cmdio.IsOutTTY(ctx) || !cmdio.IsInTTY(ctx) {
|
|
return errors.New("please specify a template")
|
|
}
|
|
templatePath, err = cmdio.Ask(ctx, "Template to use", "default-python")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
*/
|
|
}
|
|
|
|
if !isRepoUrl(templatePath) {
|
|
// skip downloading the repo because input arg is not a URL. We assume
|
|
// it's a path on the local file system in that case
|
|
return template.Materialize(ctx, configFile, templatePath, outputDir)
|
|
}
|
|
|
|
// Download the template in a temporary directory
|
|
tmpDir := os.TempDir()
|
|
templateURL := templatePath
|
|
repoDir := filepath.Join(tmpDir, repoName(templateURL))
|
|
err := os.MkdirAll(repoDir, 0755)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
// TODO: Add automated test that the downloaded git repo is cleaned up.
|
|
err = git.Clone(ctx, templateURL, "", repoDir)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer os.RemoveAll(templateDir)
|
|
return template.Materialize(ctx, configFile, filepath.Join(repoDir, templateDir), outputDir)
|
|
}
|
|
|
|
return cmd
|
|
}
|