willdot.net
forked from
tangled.org/core
Monorepo for Tangled
1package types
2
3import (
4 "github.com/bluekeyes/go-gitdiff/gitdiff"
5)
6
7type DiffOpts struct {
8 Split bool `json:"split"`
9}
10
11type TextFragment struct {
12 Header string `json:"comment"`
13 Lines []gitdiff.Line `json:"lines"`
14}
15
16type Diff struct {
17 Name struct {
18 Old string `json:"old"`
19 New string `json:"new"`
20 } `json:"name"`
21 TextFragments []gitdiff.TextFragment `json:"text_fragments"`
22 IsBinary bool `json:"is_binary"`
23 IsNew bool `json:"is_new"`
24 IsDelete bool `json:"is_delete"`
25 IsCopy bool `json:"is_copy"`
26 IsRename bool `json:"is_rename"`
27}
28
29type DiffStat struct {
30 Insertions int64
31 Deletions int64
32 FilesChanged int
33}
34
35func (d Diff) Stats() DiffStat {
36 var stats DiffStat
37 for _, f := range d.TextFragments {
38 stats.Insertions += f.LinesAdded
39 stats.Deletions += f.LinesDeleted
40 }
41 stats.FilesChanged = len(d.TextFragments)
42 return stats
43}
44
45// A nicer git diff representation.
46type NiceDiff struct {
47 Commit Commit `json:"commit"`
48 Stat struct {
49 FilesChanged int `json:"files_changed"`
50 Insertions int `json:"insertions"`
51 Deletions int `json:"deletions"`
52 } `json:"stat"`
53 Diff []Diff `json:"diff"`
54}
55
56type DiffTree struct {
57 Rev1 string `json:"rev1"`
58 Rev2 string `json:"rev2"`
59 Patch string `json:"patch"`
60 Diff []*gitdiff.File `json:"diff"`
61}
62
63func (d *NiceDiff) ChangedFiles() []string {
64 files := make([]string, len(d.Diff))
65
66 for i, f := range d.Diff {
67 if f.IsDelete {
68 files[i] = f.Name.Old
69 } else {
70 files[i] = f.Name.New
71 }
72 }
73
74 return files
75}
76
77// used by html elements as a unique ID for hrefs
78func (d Diff) Id() string {
79 if d.IsDelete {
80 return d.Name.Old
81 }
82 return d.Name.New
83}
84
85func (d Diff) Split() *SplitDiff {
86 fragments := make([]SplitFragment, len(d.TextFragments))
87 for i, fragment := range d.TextFragments {
88 leftLines, rightLines := SeparateLines(&fragment)
89 fragments[i] = SplitFragment{
90 Header: fragment.Header(),
91 LeftLines: leftLines,
92 RightLines: rightLines,
93 }
94 }
95
96 return &SplitDiff{
97 Name: d.Id(),
98 TextFragments: fragments,
99 }
100}