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
|
// Copyright 2019 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 git
import (
"bufio"
"context"
"fmt"
"os"
"sort"
"strconv"
"strings"
"time"
)
// CodeActivityStats represents git statistics data
type CodeActivityStats struct {
AuthorCount int64
CommitCount int64
ChangedFiles int64
Additions int64
Deletions int64
CommitCountInAllBranches int64
Authors []*CodeActivityAuthor
}
// CodeActivityAuthor represents git statistics data for commit authors
type CodeActivityAuthor struct {
Name string
Email string
Commits int64
}
// GetCodeActivityStats returns code statistics for activity page
func (repo *Repository) GetCodeActivityStats(fromTime time.Time, branch string) (*CodeActivityStats, error) {
stats := &CodeActivityStats{}
since := fromTime.Format(time.RFC3339)
stdout, err := NewCommand(repo.Ctx, "rev-list", "--count", "--no-merges", "--branches=*", "--date=iso", fmt.Sprintf("--since='%s'", since)).RunInDirBytes(repo.Path)
if err != nil {
return nil, err
}
c, err := strconv.ParseInt(strings.TrimSpace(string(stdout)), 10, 64)
if err != nil {
return nil, err
}
stats.CommitCountInAllBranches = c
stdoutReader, stdoutWriter, err := os.Pipe()
if err != nil {
return nil, err
}
defer func() {
_ = stdoutReader.Close()
_ = stdoutWriter.Close()
}()
args := []string{"log", "--numstat", "--no-merges", "--pretty=format:---%n%h%n%aN%n%aE%n", "--date=iso", fmt.Sprintf("--since='%s'", since)}
if len(branch) == 0 {
args = append(args, "--branches=*")
} else {
args = append(args, "--first-parent", branch)
}
stderr := new(strings.Builder)
err = NewCommand(repo.Ctx, args...).RunWithContext(&RunContext{
Env: []string{},
Timeout: -1,
Dir: repo.Path,
Stdout: stdoutWriter,
Stderr: stderr,
PipelineFunc: func(ctx context.Context, cancel context.CancelFunc) error {
_ = stdoutWriter.Close()
scanner := bufio.NewScanner(stdoutReader)
scanner.Split(bufio.ScanLines)
stats.CommitCount = 0
stats.Additions = 0
stats.Deletions = 0
authors := make(map[string]*CodeActivityAuthor)
files := make(map[string]bool)
var author string
p := 0
for scanner.Scan() {
l := strings.TrimSpace(scanner.Text())
if l == "---" {
p = 1
} else if p == 0 {
continue
} else {
p++
}
if p > 4 && len(l) == 0 {
continue
}
switch p {
case 1: // Separator
case 2: // Commit sha-1
stats.CommitCount++
case 3: // Author
author = l
case 4: // E-mail
email := strings.ToLower(l)
if _, ok := authors[email]; !ok {
authors[email] = &CodeActivityAuthor{Name: author, Email: email, Commits: 0}
}
authors[email].Commits++
default: // Changed file
if parts := strings.Fields(l); len(parts) >= 3 {
if parts[0] != "-" {
if c, err := strconv.ParseInt(strings.TrimSpace(parts[0]), 10, 64); err == nil {
stats.Additions += c
}
}
if parts[1] != "-" {
if c, err := strconv.ParseInt(strings.TrimSpace(parts[1]), 10, 64); err == nil {
stats.Deletions += c
}
}
if _, ok := files[parts[2]]; !ok {
files[parts[2]] = true
}
}
}
}
a := make([]*CodeActivityAuthor, 0, len(authors))
for _, v := range authors {
a = append(a, v)
}
// Sort authors descending depending on commit count
sort.Slice(a, func(i, j int) bool {
return a[i].Commits > a[j].Commits
})
stats.AuthorCount = int64(len(authors))
stats.ChangedFiles = int64(len(files))
stats.Authors = a
_ = stdoutReader.Close()
return nil
},
})
if err != nil {
return nil, fmt.Errorf("Failed to get GetCodeActivityStats for repository.\nError: %w\nStderr: %s", err, stderr)
}
return stats, nil
}
|
