start moving commit panel handlers into controller

more

and more

move rebase commit refreshing into existing abstraction

and more

and more

WIP

and more

handling clicks

properly fix merge conflicts

update cheatsheet

lots more preparation to start moving things into controllers

WIP

better typing

expand on remotes controller

moving more code into controllers

pkg/commands/oscommands/cmd_obj.go

@@ -2,6 +2,7 @@ package oscommands
 
 import (
 	"os/exec"
+	"sync"
 )
 
 // A command object is a general way to represent a command to be run on the
@@ -50,6 +51,9 @@ type ICmdObj interface {
 	PromptOnCredentialRequest() ICmdObj
 	FailOnCredentialRequest() ICmdObj
 
+	WithMutex(mutex *sync.Mutex) ICmdObj
+	Mutex() *sync.Mutex
+
 	GetCredentialStrategy() CredentialStrategy
 }
 
@@ -70,6 +74,9 @@ type CmdObj struct {
 
 	// if set to true, it means we might be asked to enter a username/password by this command.
 	credentialStrategy CredentialStrategy
+
+	// can be set so that we don't run certain commands simultaneously
+	mutex *sync.Mutex
 }
 
 type CredentialStrategy int
@@ -132,6 +139,16 @@ func (self *CmdObj) IgnoreEmptyError() ICmdObj {
 	return self
 }
 
+func (self *CmdObj) Mutex() *sync.Mutex {
+	return self.mutex
+}
+
+func (self *CmdObj) WithMutex(mutex *sync.Mutex) ICmdObj {
+	self.mutex = mutex
+
+	return self
+}
+
 func (self *CmdObj) ShouldIgnoreEmptyError() bool {
 	return self.ignoreEmptyError
 }