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package controllers
import (
"fmt"
"strings"
"github.com/jesseduffield/lazygit/pkg/commands/git_commands"
"github.com/jesseduffield/lazygit/pkg/commands/models"
"github.com/jesseduffield/lazygit/pkg/gui/types"
)
type SyncController struct {
baseController
*controllerCommon
getSuggestedRemote func() string
}
var _ types.IController = &SyncController{}
func NewSyncController(
common *controllerCommon,
getSuggestedRemote func() string,
) *SyncController {
return &SyncController{
baseController: baseController{},
controllerCommon: common,
getSuggestedRemote: getSuggestedRemote,
}
}
func (self *SyncController) GetKeybindings(opts types.KeybindingsOpts) []*types.Binding {
bindings := []*types.Binding{
{
Key: opts.GetKey(opts.Config.Universal.PushFiles),
Handler: opts.Guards.NoPopupPanel(self.HandlePush),
Description: self.c.Tr.LcPush,
},
{
Key: opts.GetKey(opts.Config.Universal.PullFiles),
Handler: opts.Guards.NoPopupPanel(self.HandlePull),
Description: self.c.Tr.LcPull,
},
}
return bindings
}
func (self *SyncController) Context() types.Context {
return nil
}
func (self *SyncController) HandlePush() error {
return self.branchCheckedOut(self.push)()
}
func (self *SyncController) HandlePull() error {
return self.branchCheckedOut(self.pull)()
}
func (self *SyncController) branchCheckedOut(f func(*models.Branch) error) func() error {
return func() error {
currentBranch := self.helpers.Refs.GetCheckedOutRef()
if currentBranch == nil {
// need to wait for branches to refresh
return nil
}
return f(currentBranch)
}
}
func (self *SyncController) push(currentBranch *models.Branch) error {
// if we have pullables we'll ask if the user wants to force push
if currentBranch.IsTrackingRemote() {
opts := pushOpts{
force: false,
upstreamRemote: currentBranch.UpstreamRemote,
upstreamBranch: currentBranch.UpstreamBranch,
}
if currentBranch.HasCommitsToPull() {
opts.force = true
return self.requestToForcePush(opts)
} else {
return self.pushAux(opts)
}
} else {
if self.git.Config.GetPushToCurrent() {
return self.pushAux(pushOpts{setUpstream: true})
} else {
return self.promptForUpstream(currentBranch, func(upstream string) error {
var upstreamBranch, upstreamRemote string
split := strings.Split(upstream, " ")
if len(split) == 2 {
upstreamRemote = split[0]
upstreamBranch = split[1]
} else {
upstreamRemote = upstream
upstreamBranch = ""
}
return self.pushAux(pushOpts{
force: false,
upstreamRemote: upstreamRemote,
upstreamBranch: upstreamBranch,
setUpstream: true,
})
})
}
}
}
func (self *SyncController) pull(currentBranch *models.Branch) error {
action := self.c.Tr.Actions.Pull
// if we have no upstream branch we need to set that first
if !currentBranch.IsTrackingRemote() {
return self.promptForUpstream(currentBranch, func(upstream string) error {
var upstreamBranch, upstreamRemote string
split := strings.Split(upstream, " ")
if len(split) != 2 {
return self.c.ErrorMsg(self.c.Tr.InvalidUpstream)
}
upstreamRemote = split[0]
upstreamBranch = split[1]
if err := self.git.Branch.SetCurrentBranchUpstream(upstreamRemote, upstreamBranch); err != nil {
errorMessage := err.Error()
if strings.Contains(errorMessage, "does not exist") {
errorMessage = fmt.Sprintf("upstream branch %s not found.\nIf you expect it to exist, you should fetch (with 'f').\nOtherwise, you should push (with 'shift+P')", upstream)
}
return self.c.ErrorMsg(errorMessage)
}
return self.PullAux(PullFilesOptions{UpstreamRemote: upstreamRemote, UpstreamBranch: upstreamBranch, Action: action})
})
}
return self.PullAux(PullFilesOptions{UpstreamRemote: currentBranch.UpstreamRemote, UpstreamBranch: currentBranch.UpstreamBranch, Action: action})
}
func (self *SyncController) promptForUpstream(currentBranch *models.Branch, onConfirm func(string) error) error {
suggestedRemote := self.getSuggestedRemote()
return self.c.Prompt(types.PromptOpts{
Title: self.c.Tr.EnterUpstream,
InitialContent: suggestedRemote + " " + currentBranch.Name,
FindSuggestionsFunc: self.helpers.Suggestions.GetRemoteBranchesSuggestionsFunc(" "),
HandleConfirm: onConfirm,
})
}
type PullFilesOptions struct {
UpstreamRemote string
UpstreamBranch string
FastForwardOnly bool
Action string
}
func (self *SyncController) PullAux(opts PullFilesOptions) error {
return self.c.WithLoaderPanel(self.c.Tr.PullWait, func() error {
return self.pullWithLock(opts)
})
}
func (self *SyncController) pullWithLock(opts PullFilesOptions) error {
self.c.LogAction(opts.Action)
err := self.git.Sync.Pull(
git_commands.PullOptions{
RemoteName: opts.UpstreamRemote,
BranchName: opts.UpstreamBranch,
FastForwardOnly: opts.FastForwardOnly,
},
)
return self.helpers.MergeAndRebase.CheckMergeOrRebase(err)
}
type pushOpts struct {
force bool
upstreamRemote string
upstreamBranch string
setUpstream bool
}
func (self *SyncController) pushAux(opts pushOpts) error {
return self.c.WithLoaderPanel(self.c.Tr.PushWait, func() error {
self.c.LogAction(self.c.Tr.Actions.Push)
err := self.git.Sync.Push(git_commands.PushOpts{
Force: opts.force,
UpstreamRemote: opts.upstreamRemote,
UpstreamBranch: opts.upstreamBranch,
SetUpstream: opts.setUpstream,
})
if err != nil {
if !opts.force && strings.Contains(err.Error(), "Updates were rejected") {
forcePushDisabled := self.c.UserConfig.Git.DisableForcePushing
if forcePushDisabled {
_ = self.c.ErrorMsg(self.c.Tr.UpdatesRejectedAndForcePushDisabled)
return nil
}
_ = self.c.Ask(types.AskOpts{
Title: self.c.Tr.ForcePush,
Prompt: self.c.Tr.ForcePushPrompt,
HandleConfirm: func() error {
newOpts := opts
newOpts.force = true
return self.pushAux(newOpts)
},
})
return nil
}
_ = self.c.Error(err)
}
return self.c.Refresh(types.RefreshOptions{Mode: types.ASYNC})
})
}
func (self
|