added option for --no-hooks for helm diff and apply (#279)

* added option for --no-hooks for helm diff and apply

Signed-off-by: Arpan Adhikari <kcarpan5@gmail.com>

* test case for --no-hooks

Signed-off-by: Arpan Adhikari <kcarpan5@gmail.com>

* fix test fails

Signed-off-by: Arpan Adhikari <kcarpan5@gmail.com>

* Resolve conflict with main

Signed-off-by: Arpan Adhikari <kcarpan5@gmail.com>

* fixup! Resolve conflict with main

Signed-off-by: Yusuke Kuoka <ykuoka@gmail.com>

* Add no-hooks case for diff test

Signed-off-by: Yusuke Kuoka <ykuoka@gmail.com>

* fixup! Add no-hooks case for diff test

Signed-off-by: Yusuke Kuoka <ykuoka@gmail.com>

Signed-off-by: Arpan Adhikari <kcarpan5@gmail.com>
Signed-off-by: Yusuke Kuoka <ykuoka@gmail.com>
Co-authored-by: Arpan Adhikari <arpan@thephotostudio.com.au>
Co-authored-by: Yusuke Kuoka <ykuoka@gmail.com>

pkg/config/diff.go

@@ -24,6 +24,8 @@ type DiffOptions struct {
 	SkipDiffOnInstall bool
 	// ShowSecrets is the show secrets flag
 	ShowSecrets bool
+	// NoHooks skips hooks during diff
+	NoHooks bool
 	// Suppress is the suppress flag
 	Suppress []string
 	// SuppressSecrets is the suppress secrets flag
@@ -131,6 +133,11 @@ func (t *DiffImpl) ShowSecrets() bool {
 	return t.DiffOptions.ShowSecrets
 }
 
+// NoHooks skips hooks.
+func (t *DiffImpl) NoHooks() bool {
+	return t.DiffOptions.NoHooks
+}
+
 // ShowCRDs returns the show crds
 func (t *DiffImpl) SkipCRDs() bool {
 	return false