WIP: the beginning of catalogue generation

See coop-cloud/organising#159.

cli/catalogue/generate.go

@@ -0,0 +1,41 @@
+package catalogue
+
+import (
+	"path"
+	"strings"
+
+	"coopcloud.tech/abra/pkg/catalogue"
+	"coopcloud.tech/abra/pkg/config"
+	"coopcloud.tech/abra/pkg/git"
+	"github.com/sirupsen/logrus"
+	"github.com/urfave/cli/v2"
+)
+
+var catalogueGenerateCommand = &cli.Command{
+	Name:         "generate",
+	Aliases:      []string{"g"},
+	Usage:        "Generate a new copy of the catalogue",
+	BashComplete: func(c *cli.Context) {},
+	Action: func(c *cli.Context) error {
+		catl, err := catalogue.ReadRecipeCatalogue()
+		if err != nil {
+			logrus.Fatal(err)
+		}
+
+		for recipeName, recipeMeta := range catl {
+			recipeDir := path.Join(config.ABRA_DIR, "apps", strings.ToLower(recipeName))
+			if err := git.Clone(recipeDir, recipeMeta.Repository); err != nil {
+				logrus.Fatal(err)
+			}
+
+			if err := git.EnsureUpToDate(recipeDir); err != nil {
+				logrus.Fatal(err)
+			}
+		}
+
+		// for reach app, build the recipemeta from parsing
+		// spit out a JSON file
+
+		return nil
+	},
+}