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https://github.com/jesseduffield/lazygit.git
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8f628296ad
Only do this when an onSwitchToEditor function is actually provided. For the "Move patch into new commit" command we don't, because it isn't totally straightforward in that case.
142 lines
4.4 KiB
Go
142 lines
4.4 KiB
Go
package context
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import (
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"strconv"
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"strings"
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"github.com/jesseduffield/gocui"
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"github.com/jesseduffield/lazygit/pkg/gui/keybindings"
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"github.com/jesseduffield/lazygit/pkg/gui/types"
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"github.com/jesseduffield/lazygit/pkg/utils"
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"github.com/samber/lo"
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)
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type CommitMessageContext struct {
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c *ContextCommon
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types.Context
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viewModel *CommitMessageViewModel
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}
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var _ types.Context = (*CommitMessageContext)(nil)
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// when selectedIndex (see below) is set to this value, it means that we're not
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// currently viewing a commit message of an existing commit: instead we're making our own
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// new commit message
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const NoCommitIndex = -1
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type CommitMessageViewModel struct {
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// index of the commit message, where -1 is 'no commit', 0 is the HEAD commit, 1
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// is the prior commit, and so on
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selectedindex int
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// if true, then upon escaping from the commit message panel, we will preserve
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// the message so that it's still shown next time we open the panel
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preserveMessage bool
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// the full preserved message (combined summary and description)
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preservedMessage string
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// invoked when pressing enter in the commit message panel
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onConfirm func(string, string) error
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// invoked when pressing the switch-to-editor key binding
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onSwitchToEditor func(string) error
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// The message typed in before cycling through history
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// We store this separately to 'preservedMessage' because 'preservedMessage'
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// is specifically for committing staged files and we don't want this affected
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// by cycling through history in the context of rewording an old commit.
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historyMessage string
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}
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func NewCommitMessageContext(
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c *ContextCommon,
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) *CommitMessageContext {
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viewModel := &CommitMessageViewModel{}
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return &CommitMessageContext{
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c: c,
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viewModel: viewModel,
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Context: NewSimpleContext(
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NewBaseContext(NewBaseContextOpts{
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Kind: types.PERSISTENT_POPUP,
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View: c.Views().CommitMessage,
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WindowName: "commitMessage",
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Key: COMMIT_MESSAGE_CONTEXT_KEY,
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Focusable: true,
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HasUncontrolledBounds: true,
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}),
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),
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}
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}
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func (self *CommitMessageContext) SetSelectedIndex(value int) {
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self.viewModel.selectedindex = value
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}
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func (self *CommitMessageContext) GetSelectedIndex() int {
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return self.viewModel.selectedindex
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}
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func (self *CommitMessageContext) GetPreserveMessage() bool {
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return self.viewModel.preserveMessage
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}
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func (self *CommitMessageContext) GetPreservedMessage() string {
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return self.viewModel.preservedMessage
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}
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func (self *CommitMessageContext) SetPreservedMessage(message string) {
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self.viewModel.preservedMessage = message
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}
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func (self *CommitMessageContext) GetHistoryMessage() string {
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return self.viewModel.historyMessage
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}
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func (self *CommitMessageContext) SetHistoryMessage(message string) {
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self.viewModel.historyMessage = message
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}
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func (self *CommitMessageContext) OnConfirm(summary string, description string) error {
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return self.viewModel.onConfirm(summary, description)
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}
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func (self *CommitMessageContext) SetPanelState(
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index int,
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summaryTitle string,
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descriptionTitle string,
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preserveMessage bool,
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onConfirm func(string, string) error,
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onSwitchToEditor func(string) error,
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) {
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self.viewModel.selectedindex = index
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self.viewModel.preserveMessage = preserveMessage
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self.viewModel.onConfirm = onConfirm
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self.viewModel.onSwitchToEditor = onSwitchToEditor
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self.GetView().Title = summaryTitle
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self.c.Views().CommitDescription.Title = descriptionTitle
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subtitleTemplate := lo.Ternary(onSwitchToEditor != nil, self.c.Tr.CommitDescriptionSubTitle, self.c.Tr.CommitDescriptionSubTitleNoSwitch)
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self.c.Views().CommitDescription.Subtitle = utils.ResolvePlaceholderString(subtitleTemplate,
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map[string]string{
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"togglePanelKeyBinding": keybindings.Label(self.c.UserConfig.Keybinding.Universal.TogglePanel),
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"switchToEditorKeyBinding": keybindings.Label(self.c.UserConfig.Keybinding.CommitMessage.SwitchToEditor),
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})
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}
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func (self *CommitMessageContext) RenderCommitLength() {
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if !self.c.UserConfig.Gui.CommitLength.Show {
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return
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}
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self.c.Views().CommitMessage.Subtitle = getBufferLength(self.c.Views().CommitMessage)
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}
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func getBufferLength(view *gocui.View) string {
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return " " + strconv.Itoa(strings.Count(view.TextArea.GetContent(), "")-1) + " "
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}
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func (self *CommitMessageContext) SwitchToEditor(message string) error {
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return self.viewModel.onSwitchToEditor(message)
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}
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func (self *CommitMessageContext) CanSwitchToEditor() bool {
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return self.viewModel.onSwitchToEditor != nil
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}
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