feat: make sync use wizard mode

Some bugs squashed while testing this extensively.

cli/internal/recipe.go

@@ -0,0 +1,118 @@
+package internal
+
+import (
+	"fmt"
+	"strings"
+
+	"coopcloud.tech/abra/pkg/recipe"
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/sirupsen/logrus"
+	"github.com/urfave/cli/v2"
+)
+
+var Major bool
+var MajorFlag = &cli.BoolFlag{
+	Name:        "major",
+	Usage:       "Increase the major part of the version",
+	Value:       false,
+	Aliases:     []string{"ma", "x"},
+	Destination: &Major,
+}
+
+var Minor bool
+var MinorFlag = &cli.BoolFlag{
+	Name:        "minor",
+	Usage:       "Increase the minor part of the version",
+	Value:       false,
+	Aliases:     []string{"mi", "y"},
+	Destination: &Minor,
+}
+
+var Patch bool
+var PatchFlag = &cli.BoolFlag{
+	Name:        "patch",
+	Usage:       "Increase the patch part of the version",
+	Value:       false,
+	Aliases:     []string{"p", "z"},
+	Destination: &Patch,
+}
+
+var Dry bool
+var DryFlag = &cli.BoolFlag{
+	Name:        "dry-run",
+	Usage:       "No changes are made, only reports changes that would be made",
+	Value:       false,
+	Aliases:     []string{"d"},
+	Destination: &Dry,
+}
+
+// PromptBumpType prompts for version bump type
+func PromptBumpType(tagString string) error {
+	if (!Major && !Minor && !Patch) && tagString == "" {
+		fmt.Printf(`
+semver cheat sheet (more via semver.org):
+  major: new features/bug fixes, backwards incompatible
+  minor: new features/bug fixes, backwards compatible
+  patch: bug fixes, backwards compatible
+
+`)
+		var chosenBumpType string
+		prompt := &survey.Select{
+			Message: fmt.Sprintf("select recipe version increment type"),
+			Options: []string{"major", "minor", "patch"},
+		}
+		if err := survey.AskOne(prompt, &chosenBumpType); err != nil {
+			return err
+		}
+		SetBumpType(chosenBumpType)
+	}
+	return nil
+}
+
+// GetBumpType figures out which bump type is specified
+func GetBumpType() string {
+	var bumpType string
+
+	if Major {
+		bumpType = "major"
+	} else if Minor {
+		bumpType = "minor"
+	} else if Patch {
+		bumpType = "patch"
+	} else {
+		logrus.Fatal("no version bump type specififed?")
+	}
+
+	return bumpType
+}
+
+// SetBumpType figures out which bump type is specified
+func SetBumpType(bumpType string) {
+	if bumpType == "major" {
+		Major = true
+	} else if bumpType == "minor" {
+		Minor = true
+	} else if bumpType == "patch" {
+		Patch = true
+	} else {
+		logrus.Fatal("no version bump type specififed?")
+	}
+}
+
+// GetMainApp retrieves the main 'app' image name
+func GetMainApp(recipe recipe.Recipe) string {
+	var app string
+
+	for _, service := range recipe.Config.Services {
+		name := service.Name
+		if name == "app" {
+			app = strings.Split(service.Image, ":")[0]
+		}
+	}
+
+	if app == "" {
+		logrus.Fatalf("%s has no main 'app' service?", recipe.Name)
+	}
+
+	return app
+}