Allow target overrides for sync section (#856)

## Changes
Allow target overrides for sync section

## Tests
Added tests

bundle/config/root.go

@@ -280,5 +280,12 @@ func (r *Root) MergeTargetOverrides(target *Target) error {
 		git.OriginURL = target.Git.OriginURL
 	}
 
+	if target.Sync != nil {
+		err = mergo.Merge(&r.Sync, target.Sync, mergo.WithAppendSlice)
+		if err != nil {
+			return err
+		}
+	}
+
 	return nil
 }

bundle/config/target.go

@@ -35,6 +35,8 @@ type Target struct {
 	Git Git `json:"git,omitempty"`
 
 	RunAs *jobs.JobRunAs `json:"run_as,omitempty"`
+
+	Sync *Sync `json:"sync,omitempty"`
 }
 
 const (

bundle/tests/override_sync/databricks.yml

@@ -0,0 +1,26 @@
+bundle:
+  name: override_sync
+
+workspace:
+  host: https://acme.cloud.databricks.com/
+
+sync:
+  include:
+    - src/*
+
+targets:
+  development:
+    sync:
+      include:
+        - tests/*
+      exclude:
+        - dist
+
+  staging:
+    sync:
+      include:
+        - fixtures/*
+
+  prod:
+    workspace:
+      host: https://acme-prod.cloud.databricks.com/

bundle/tests/override_sync_no_root/databricks.yml

@@ -0,0 +1,22 @@
+bundle:
+  name: override_sync
+
+workspace:
+  host: https://acme.cloud.databricks.com/
+
+targets:
+  development:
+    sync:
+      include:
+        - tests/*
+      exclude:
+        - dist
+
+  staging:
+    sync:
+      include:
+        - fixtures/*
+
+  prod:
+    workspace:
+      host: https://acme-prod.cloud.databricks.com/

bundle/tests/override_sync_test.go

@@ -0,0 +1,43 @@
+package config_tests
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestOverrideSyncTarget(t *testing.T) {
+	b := load(t, "./override_sync")
+	assert.ElementsMatch(t, []string{"src/*"}, b.Config.Sync.Include)
+	assert.ElementsMatch(t, []string{}, b.Config.Sync.Exclude)
+
+	b = loadTarget(t, "./override_sync", "development")
+	assert.ElementsMatch(t, []string{"src/*", "tests/*"}, b.Config.Sync.Include)
+	assert.ElementsMatch(t, []string{"dist"}, b.Config.Sync.Exclude)
+
+	b = loadTarget(t, "./override_sync", "staging")
+	assert.ElementsMatch(t, []string{"src/*", "fixtures/*"}, b.Config.Sync.Include)
+	assert.ElementsMatch(t, []string{}, b.Config.Sync.Exclude)
+
+	b = loadTarget(t, "./override_sync", "prod")
+	assert.ElementsMatch(t, []string{"src/*"}, b.Config.Sync.Include)
+	assert.ElementsMatch(t, []string{}, b.Config.Sync.Exclude)
+}
+
+func TestOverrideSyncTargetNoRootSync(t *testing.T) {
+	b := load(t, "./override_sync_no_root")
+	assert.ElementsMatch(t, []string{}, b.Config.Sync.Include)
+	assert.ElementsMatch(t, []string{}, b.Config.Sync.Exclude)
+
+	b = loadTarget(t, "./override_sync_no_root", "development")
+	assert.ElementsMatch(t, []string{"tests/*"}, b.Config.Sync.Include)
+	assert.ElementsMatch(t, []string{"dist"}, b.Config.Sync.Exclude)
+
+	b = loadTarget(t, "./override_sync_no_root", "staging")
+	assert.ElementsMatch(t, []string{"fixtures/*"}, b.Config.Sync.Include)
+	assert.ElementsMatch(t, []string{}, b.Config.Sync.Exclude)
+
+	b = loadTarget(t, "./override_sync_no_root", "prod")
+	assert.ElementsMatch(t, []string{}, b.Config.Sync.Include)
+	assert.ElementsMatch(t, []string{}, b.Config.Sync.Exclude)
+}