summaryrefslogtreecommitdiffstats
path: root/main.go
blob: fda30b6fba1f39433cc4f3d4b56d1f781b074bc4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
package main

import (
	"flag"
	"fmt"
	"io/ioutil"
	"log"
	"os"
	"os/user"
	"path/filepath"

	"github.com/davecgh/go-spew/spew"

	"github.com/jesseduffield/lazygit/pkg/app"
	"github.com/jesseduffield/lazygit/pkg/config"
	git "gopkg.in/src-d/go-git.v4"
)

var (
	commit  string
	version = "unversioned"
	date    string

	debuggingFlag = flag.Bool("debug", false, "a boolean")
	versionFlag   = flag.Bool("v", false, "Print the current version")

	w *git.Worktree
	r *git.Repository
)

func homeDirectory() string {
	usr, err := user.Current()
	if err != nil {
		log.Fatal(err)
	}
	return usr.HomeDir
}

func projectPath(path string) string {
	gopath := os.Getenv("GOPATH")
	return filepath.FromSlash(gopath + "/src/github.com/jesseduffield/lazygit/" + path)
}

func devLog(objects ...interface{}) {
	localLog("development.log", objects...)
}

func objectLog(object interface{}) {
	if !*debuggingFlag {
		return
	}
	str := spew.Sdump(object)
	localLog("development.log", str)
}

func commandLog(objects ...interface{}) {
	localLog("commands.log", objects...)
}

func localLog(path string, objects ...interface{}) {
	if !*debuggingFlag {
		return
	}
	f, err := os.OpenFile(projectPath(path), os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0644)
	if err != nil {
		panic(err.Error())
	}
	defer f.Close()
	log.SetOutput(f)
	for _, object := range objects {
		log.Println(fmt.Sprint(object))
	}
}

// when building the binary, `version` is set as a compile-time variable, along
// with `date` and `commit`. If this program has been opened directly via go,
// we will populate the `version` with VERSION in the lazygit root directory
func fallbackVersion() string {
	path := projectPath("VERSION")
	byteVersion, err := ioutil.ReadFile(path)
	if err != nil {
		return "unversioned"
	}
	return string(byteVersion)
}

func setupWorktree() {
	var err error
	r, err = git.PlainOpen(".")
	if err != nil {
		panic(err)
	}

	w, err = r.Worktree()
	if err != nil {
		panic(err)
	}
}

func main() {
	flag.Parse()
	if version == "unversioned" {
		version = fallbackVersion()
	}
	if *versionFlag {
		fmt.Printf("commit=%s, build date=%s, version=%s\n", commit, date, version)
		os.Exit(0)
	}
	appConfig := &config.AppConfig{
		Name:      "lazygit",
		Version:   version,
		Commit:    commit,
		BuildDate: date,
		Debug:     *debuggingFlag,
	}
	app, err := app.NewApp(appConfig)
	app.Log.Info(err)

	app.GitCommand.SetupGit()
	// TODO remove this once r, w not used
	setupWorktree()

	app.Gui.RunWithSubprocesses()
}