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
|
package gitpb
import (
"errors"
"path/filepath"
"slices"
"strings"
"go.wit.com/lib/cobol"
"go.wit.com/lib/config"
"go.wit.com/lib/env"
"go.wit.com/log"
timestamppb "google.golang.org/protobuf/types/known/timestamppb"
)
// loads what is on disk already. that is all
func (r *Repo) LoadRemote(remoteName string) (*Stats, error) {
fullname := filepath.Join(r.FullPath, ".git", remoteName+".pb")
stats := NewStats()
stats.Filename = fullname
err := config.ForceCreatePB(stats)
return stats, err
}
var standardFmts []string = []string{"H", "T", "at", "ct", "f", "d"}
var standardSeperator string = "___FORGE___"
func makeFmts() string {
// fmts := strings.Fields(config.GetPanic("standardFmts"))
// fmts := strings.Fields(config.GetPanic("standardSeperator"))
var all []string
for _, fmtvar := range standardFmts {
all = append(all, "%"+fmtvar)
}
return "--format=" + strings.Join(all, standardSeperator)
}
func makeStat(line string) *Stat {
line = strings.TrimSpace(line)
parts := strings.Split(line, standardSeperator)
if len(parts) != 6 {
log.Printf("BAD LINE: len(%d) %s\n", len(parts), line)
return nil
}
newstat := new(Stat)
newstat.Hash = parts[0]
newstat.TreeHash = parts[1]
t, err := cobol.GetTime(parts[2])
_ = err
if t != nil {
newstat.AuthorTime = timestamppb.New(*t)
}
t, err = cobol.GetTime(parts[3])
if t != nil {
newstat.CommitTime = timestamppb.New(*t)
}
newstat.SanitizedSubject = parts[4]
newstat.Tags = parts[5]
return newstat
}
// makes a new file. File must be empty at start
func (r *Repo) MakeRemote(remoteName string) (*Stats, error) {
stats, err := r.LoadRemote(remoteName)
if err != nil {
return stats, err
}
if stats.Len() != 0 {
// file was already created and populated with data
return stats, nil
}
cmd := []string{"git", "log", makeFmts(), "origin/HEAD"} // HEAD is _NOT_ always set
if env.True("stats") {
log.Info("STATS VERBOSE Run:", cmd)
}
cmdout := r.Run(cmd)
if len(cmdout.Stdout) == 0 {
return stats, errors.New("got nothing from git ls-remote")
}
var counter int
for _, line := range cmdout.Stdout {
if env.True("stats") {
log.Printf("LINE:%s %d %s\n", line, counter, r.FullPath)
}
counter += 1
newstat := makeStat(line)
stats.Append(newstat)
}
if counter > 0 {
stats.SaveByHash()
}
return stats, nil
}
// looks for new hashes. Run this after 'git fetch'
func (r *Repo) UpdateRemote(remoteName string) error {
stats, err := r.LoadRemote(remoteName)
if err != nil {
return err
}
if stats.Len() == 0 {
return errors.New("need to make file instead")
}
// cmd := []string{"git", "log", "-n", "100", makeFmts(), "origin/HEAD"} // HEAD is _NOT_ always set
cmd := []string{"git", "log", makeFmts(), "origin/HEAD"} // HEAD is _NOT_ always set
if env.True("stats") {
log.Info("STATS VERBOSE Run:", cmd)
}
cmdout := r.Run(cmd)
if len(cmdout.Stdout) == 0 {
return errors.New("got nothing from git ls-remote")
}
var counter int
for _, line := range cmdout.Stdout {
if env.True("stats") {
log.Printf("LINE:%s %d %s\n", line, counter, r.FullPath)
}
counter += 1
newstat := makeStat(line)
// TODO: convert this protobuf to raw binary, then do a raw BinarySearch() on the hash
n, found := slices.BinarySearchFunc(stats.Stats, newstat, func(a, b *Stat) int {
return strings.Compare(a.Hash, b.Hash)
})
_ = n
if found {
// log.Info("found", n)
continue
}
stats.Append(newstat)
}
if counter > 0 {
stats.SaveByHash()
}
return nil
}
|
