mirror of
https://github.com/jesseduffield/lazygit.git
synced 2024-11-24 08:52:21 +02:00
100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
// lots of this has been directly ported from one of the example files, will brush up later
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// Copyright 2014 The gocui Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"errors"
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"github.com/fatih/color"
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"github.com/jroimartin/gocui"
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)
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var (
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// ErrNoCommits : When no commits are found for the branch
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ErrNoCommits = errors.New("No commits for this branch")
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)
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func refreshCommits(g *gocui.Gui) error {
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state.Commits = getCommits()
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g.Update(func(*gocui.Gui) error {
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v, err := g.View("commits")
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if err != nil {
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panic(err)
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}
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v.Clear()
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red := color.New(color.FgRed)
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yellow := color.New(color.FgYellow)
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white := color.New(color.FgWhite)
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shaColor := white
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for _, commit := range state.Commits {
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if commit.Pushed {
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shaColor = red
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} else {
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shaColor = yellow
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}
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shaColor.Fprint(v, commit.Sha+" ")
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white.Fprintln(v, commit.Name)
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}
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return nil
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})
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return nil
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}
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func handleCommitSelect(g *gocui.Gui, v *gocui.View) error {
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renderString(g, "options", "s: squash down, r: rename")
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commit, err := getSelectedCommit(v)
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if err != nil {
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if err != ErrNoCommits {
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return err
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}
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return renderString(g, "main", "No commits for this branch")
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}
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commitText := gitShow(commit.Sha)
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return renderString(g, "main", commitText)
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}
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func handleCommitSquashDown(g *gocui.Gui, v *gocui.View) error {
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if getItemPosition(v) != 0 {
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return createSimpleConfirmationPanel(g, v, "Error", "Can only squash topmost commit")
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}
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commit, err := getSelectedCommit(v)
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if err != nil {
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return err
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}
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if output, err := gitSquashPreviousTwoCommits(commit.Name); err != nil {
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return createSimpleConfirmationPanel(g, v, "Error", output)
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}
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if err := refreshCommits(g); err != nil {
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panic(err)
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}
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return handleCommitSelect(g, v)
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}
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func handleRenameCommit(g *gocui.Gui, v *gocui.View) error {
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if getItemPosition(v) != 0 {
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return createSimpleConfirmationPanel(g, v, "Error", "Can only rename topmost commit")
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}
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createPromptPanel(g, v, "Rename Commit", func(g *gocui.Gui, v *gocui.View) error {
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if output, err := gitRenameCommit(v.Buffer()); err != nil {
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return createSimpleConfirmationPanel(g, v, "Error", output)
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}
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if err := refreshCommits(g); err != nil {
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panic(err)
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}
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return handleCommitSelect(g, v)
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})
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return nil
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}
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func getSelectedCommit(v *gocui.View) (Commit, error) {
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if len(state.Commits) == 0 {
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return Commit{}, ErrNoCommits
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}
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lineNumber := getItemPosition(v)
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return state.Commits[lineNumber], nil
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}
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