refactor: isolate expensive IsDirty() call

See toolshed/abra#689

pkg/recipe/recipe.go

@@ -13,7 +13,6 @@ import (
 	"strings"
 
 	"coopcloud.tech/abra/pkg/i18n"
-	"github.com/go-git/go-git/v5"
 
 	"coopcloud.tech/abra/pkg/catalogue"
 	"coopcloud.tech/abra/pkg/config"
@@ -170,12 +169,6 @@ func Get(name string) Recipe {
 		AbraShPath:    path.Join(dir, "abra.sh"),
 	}
 
-	dirty, err := r.IsDirty()
-	if err != nil && !errors.Is(err, git.ErrRepositoryNotExists) {
-		log.Fatal(i18n.G("failed to check git status of %s: %s", r.Name, err))
-	}
-	r.Dirty = dirty
-
 	return r
 }
 
@@ -183,7 +176,6 @@ type Recipe struct {
 	Name          string
 	EnvVersion    string
 	EnvVersionRaw string
-	Dirty         bool // NOTE(d1): git terminology for unstaged changes
 	Dir           string
 	GitURL        string
 	SSHURL        string
@@ -198,7 +190,6 @@ type Recipe struct {
 func (r Recipe) String() string {
 	out := i18n.G("{name: %s, ", r.Name)
 	out += i18n.G("version : %s, ", r.EnvVersion)
-	out += i18n.G("dirty: %v, ", r.Dirty)
 	out += i18n.G("dir: %s, ", r.Dir)
 	out += i18n.G("git url: %s, ", r.GitURL)
 	out += i18n.G("ssh url: %s, ", r.SSHURL)