summaryrefslogtreecommitdiff
path: root/new.go
blob: b4acda4baace918fe5cc573daec6553795c6658f (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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
package repostatus

import (
	"errors"
	"os"
	"path/filepath"
	"strings"

	"go.wit.com/lib/gadgets"
	"go.wit.com/lib/gui/shell"
	"go.wit.com/log"
)

var windowMap map[string]*RepoStatus

func init() {
	windowMap = make(map[string]*RepoStatus)
}

// deprecate this
func ListAllOld() {
	for path, rs := range windowMap {
		log.Warn(rs.GetMasterVersion(), path)
	}
}

// returns the object for the path
// deprecate this
func FindPathOld(path string) *RepoStatus {
	if windowMap[path] == nil {
		log.Log(INFO, "FindPath() not initialized yet", path)
		return nil
	}
	return windowMap[path]
}

// makes a window of the status of the repo
// don't worry, you can think of it like Sierpinski carpet
// it's doesn't need to be displayed so it'll work fine even in an embedded space
func New(path string) (*RepoStatus, error) {
	err, r := NewRepoStatusWindow(path)
	return r, err
}

func SetWorkPath(path string) {
	os.Setenv("REPO_WORK_PATH", path)
}

// guess the paths. returns
// realpath : the actual path on the filesystem
// goSrcPath : this could be ~/go/src, or where the go.work file is
// goPath : go.wit.com/lib/gui/repostatus (for example)
// true/false if the repo is a golang repo
func guessPaths(path string) (string, string, string, bool, error) {
	var realpath, goSrcDir string
	var isGoLang bool = false

	homeDir, err := os.UserHomeDir()
	if err != nil {
		log.Log(WARN, "Error getting home directory:", err)
		return path, realpath, goSrcDir, false, err
	}
	goSrcDir = filepath.Join(homeDir, "go/src")

	// allow arbitrary paths, otherwise, assume the repo is in ~/go/src
	// unless REPO_WORK_PATH was set. to over-ride ~/go/src
	// todo, look for go.work
	if os.Getenv("REPO_WORK_PATH") == "" {
		os.Setenv("REPO_WORK_PATH", goSrcDir)
	} else {
		goSrcDir = os.Getenv("REPO_WORK_PATH")
	}

	if strings.HasPrefix(path, "/") {
		realpath = path
	} else if strings.HasPrefix(path, "~") {
		tmp := strings.TrimPrefix(path, "~")
		realpath = filepath.Join(homeDir, tmp)
	} else {
		realpath = filepath.Join(goSrcDir, path)
		isGoLang = true
	}
	if !IsDirectory(realpath) {
		log.Log(REPOWARN, "directory doesn't exist", realpath)
		// directory doesn't exist. exit with nil and error nil
		return path, realpath, goSrcDir, false, errors.New(realpath + " does not exist")
	}

	clone(goSrcDir, path)
	filename := filepath.Join(realpath, ".git/config")

	_, err = os.Open(filename)
	if err != nil {
		// log.Log(WARN, "Error reading .git/config:", filename, err)
		// log.Log(WARN, "TODO: find .git/config in parent directory")
		return path, realpath, goSrcDir, false, err
	}
	return path, realpath, goSrcDir, isGoLang, nil
}

// attempt to git clone if the go path doesn't exist
func clone(wdir string, path string) {
	fullpath := filepath.Join(wdir, path)
	if IsDirectory(fullpath) {
		return
	}
	err := os.Chdir(wdir)
	if err != nil {
		return
	}

	base := filepath.Join(wdir, filepath.Dir(path))
	shell.RunPath(base, []string{"git", "clone", "http://" + path})
}

func NewRepoStatusWindow(path string) (error, *RepoStatus) {
	path, realpath, goSrcDir, isGoLang, err := guessPaths(path)
	if err != nil {
		return err, nil
	}

	if windowMap[path] == nil {
		log.Log(INFO, "NewRepoStatusWindow() adding new", path)
	} else {
		log.Warn("This already exists for path", path)
		log.Warn("should return windowMap[path] here")
		return nil, windowMap[path]
	}

	rs := &RepoStatus{
		ready: false,
	}

	rs.tags = make(map[string]string)
	rs.window = gadgets.RawBasicWindow("GO Repo Details " + path)
	rs.window.Horizontal()
	rs.window.Make()
	basebox := rs.window.Box()
	group := basebox.NewGroup("stuff")
	primarybox := group.Box()
	primarybox.Horizontal()
	box2 := group.Box()
	rs.ready = true
	rs.window.Custom = func() {
		rs.Hide()
		log.Warn("repostatus user closed the window()")
	}

	// display the status of the git repository
	rs.drawGitStatus(primarybox)

	// display the git branches and options
	rs.makeBranchesBox(primarybox)

	// show standard git commit and merge controls
	rs.drawGitCommands(primarybox)

	// save ~/go/src & the whole path strings
	rs.path.SetValue(path)
	rs.goSrcPath.SetValue(goSrcDir)
	rs.realPath.SetValue(realpath)

	// add all the tags
	rs.makeTagBox(box2)

	rs.readGitConfig()

	rs.readOnly.SetValue("true")
	// ignore everything else for now
	// todo: move this logic to cfgfile.go
	if strings.HasPrefix(path, "go.wit.com") {
		rs.readOnly.SetValue("false")
	}
	if strings.HasPrefix(path, "git.wit.org") {
		rs.readOnly.SetValue("false")
	}

	// tries 'master', 'main', etc.
	rs.guessMainWorkingName()
	// tries 'devel', etc
	rs.guessDevelWorkingName()
	// sets this to os.Username
	rs.setUserWorkingName()

	if isGoLang {
		rs.isGoLang.SetText("true")
		rs.goPath.SetText(path)
	}
	windowMap[path] = rs
	return nil, rs
}