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
|
package commit
import (
"bufio"
"context"
"fmt"
"strconv"
"strings"
"gitlab.com/gitlab-org/gitaly-proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/internal/git"
"gitlab.com/gitlab-org/gitaly/internal/git/log"
"gitlab.com/gitlab-org/gitaly/internal/helper"
)
func (s *server) CommitStats(ctx context.Context, in *gitalypb.CommitStatsRequest) (*gitalypb.CommitStatsResponse, error) {
if err := git.ValidateRevision(in.Revision); err != nil {
return nil, helper.ErrInvalidArgument(err)
}
resp, err := commitStats(ctx, in)
if err != nil {
return nil, helper.ErrInternal(err)
}
return resp, nil
}
func commitStats(ctx context.Context, in *gitalypb.CommitStatsRequest) (*gitalypb.CommitStatsResponse, error) {
commit, err := log.GetCommit(ctx, in.Repository, string(in.Revision))
if err != nil {
return nil, err
}
if commit == nil {
return nil, fmt.Errorf("commit not found: %q", in.Revision)
}
cmd, err := git.Command(ctx, in.Repository, "diff", "--numstat", commit.Id+"^", commit.Id)
if err != nil {
return nil, err
}
scanner := bufio.NewScanner(cmd)
var added, deleted int32
for scanner.Scan() {
split := strings.SplitN(scanner.Text(), "\t", 3)
if len(split) != 3 {
return nil, fmt.Errorf("invalid numstat line %q", scanner.Text())
}
if split[0] == "-" && split[1] == "-" {
// binary file
continue
}
add64, err := strconv.ParseInt(split[0], 10, 32)
if err != nil {
return nil, err
}
added += int32(add64)
del64, err := strconv.ParseInt(split[1], 10, 32)
if err != nil {
return nil, err
}
deleted += int32(del64)
}
if err := scanner.Err(); err != nil {
return nil, err
}
if err := cmd.Wait(); err != nil {
return nil, err
}
return &gitalypb.CommitStatsResponse{
Oid: commit.Id,
Additions: added,
Deletions: deleted,
}, nil
}
|
