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
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package models
import (
"math"
"strings"
"code.gitea.io/gitea/modules/timeutil"
"github.com/go-enry/go-enry/v2"
)
// LanguageStat describes language statistics of a repository
type LanguageStat struct {
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
CommitID string
IsPrimary bool
Language string `xorm:"VARCHAR(50) UNIQUE(s) INDEX NOT NULL"`
Percentage float32 `xorm:"-"`
Size int64 `xorm:"NOT NULL DEFAULT 0"`
Color string `xorm:"-"`
CreatedUnix timeutil.TimeStamp `xorm:"INDEX CREATED"`
}
// LanguageStatList defines a list of language statistics
type LanguageStatList []*LanguageStat
func (stats LanguageStatList) loadAttributes() {
for i := range stats {
stats[i].Color = enry.GetColor(stats[i].Language)
}
}
func (stats LanguageStatList) getLanguagePercentages() map[string]float32 {
langPerc := make(map[string]float32)
var otherPerc float32 = 100
var total int64
for _, stat := range stats {
total += stat.Size
}
if total > 0 {
for _, stat := range stats {
perc := float32(math.Round(float64(stat.Size)/float64(total)*1000) / 10)
if perc <= 0.1 {
continue
}
otherPerc -= perc
langPerc[stat.Language] = perc
}
otherPerc = float32(math.Round(float64(otherPerc)*10) / 10)
}
if otherPerc > 0 {
langPerc["other"] = otherPerc
}
return langPerc
}
func (repo *Repository) getLanguageStats(e Engine) (LanguageStatList, error) {
stats := make(LanguageStatList, 0, 6)
if err := e.Where("`repo_id` = ?", repo.ID).Desc("`size`").Find(&stats); err != nil {
return nil, err
}
return stats, nil
}
// GetLanguageStats returns the language statistics for a repository
func (repo *Repository) GetLanguageStats() (LanguageStatList, error) {
return repo.getLanguageStats(x)
}
// GetTopLanguageStats returns the top language statistics for a repository
func (repo *Repository) GetTopLanguageStats(limit int) (LanguageStatList, error) {
stats, err := repo.getLanguageStats(x)
if err != nil {
return nil, err
}
perc := stats.getLanguagePercentages()
topstats := make(LanguageStatList, 0, limit)
var other float32
for i := range stats {
if _, ok := perc[stats[i].Language]; !ok {
continue
}
if stats[i].Language == "other" || len(topstats) >= limit {
other += perc[stats[i].Language]
continue
}
stats[i].Percentage = perc[stats[i].Language]
topstats = append(topstats, stats[i])
}
if other > 0 {
topstats = append(topstats, &LanguageStat{
RepoID: repo.ID,
Language: "other",
Color: "#cccccc",
Percentage: float32(math.Round(float64(other)*10) / 10),
})
}
topstats.loadAttributes()
return topstats, nil
}
// UpdateLanguageStats updates the language statistics for repository
func (repo *Repository) UpdateLanguageStats(commitID string, stats map[string]int64) error {
sess := x.NewSession()
if err := sess.Begin(); err != nil {
return err
}
defer sess.Close()
oldstats, err := repo.getLanguageStats(sess)
if err != nil {
return err
}
var topLang string
var s int64
for lang, size := range stats {
if size > s {
s = size
topLang = strings.ToLower(lang)
}
}
for lang, size := range stats {
upd := false
llang := strings.ToLower(lang)
for _, s := range oldstats {
// Update already existing language
if strings.ToLower(s.Language) == llang {
s.CommitID = commitID
s.IsPrimary = llang == topLang
s.Size = size
if _, err := sess.ID(s.ID).Cols("`commit_id`", "`size`", "`is_primary`").Update(s); err != nil {
return err
}
upd = true
break
}
}
// Insert new language
if !upd {
if _, err := sess.Insert(&LanguageStat{
RepoID: repo.ID,
CommitID: commitID,
IsPrimary: llang == topLang,
Language: lang,
Size: size,
}); err != nil {
return err
}
}
}
// Delete old languages
statsToDelete := make([]int64, 0, len(oldstats))
for _, s := range oldstats {
if s.CommitID != commitID {
statsToDelete = append(statsToDelete, s.ID)
}
}
if len(statsToDelete) > 0 {
if _, err := sess.In("`id`", statsToDelete).Delete(&LanguageStat{}); err != nil {
return err
}
}
// Update indexer status
if err = repo.updateIndexerStatus(sess, RepoIndexerTypeStats, commitID); err != nil {
return err
}
return sess.Commit()
}
// CopyLanguageStat Copy originalRepo language stat information to destRepo (use for forked repo)
func CopyLanguageStat(originalRepo, destRepo *Repository) error {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
RepoLang := make(LanguageStatList, 0, 6)
if err := sess.Where("`repo_id` = ?", originalRepo.ID).Desc("`size`").Find(&RepoLang); err != nil {
return err
}
if len(RepoLang) > 0 {
for i := range RepoLang {
RepoLang[i].ID = 0
RepoLang[i].RepoID = destRepo.ID
RepoLang[i].CreatedUnix = timeutil.TimeStampNow()
}
//update destRepo's indexer status
tmpCommitID := RepoLang[0].CommitID
if err := destRepo.updateIndexerStatus(sess, RepoIndexerTypeStats, tmpCommitID); err != nil {
return err
}
if _, err := sess.Insert(&RepoLang); err != nil {
return err
}
}
return sess.Commit()
}
|
