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clean up buildDiffLines

This commit is contained in:
zehuaiWANG 2019-12-17 19:37:22 +08:00
parent ebb111d23a
commit 0454c46328
1 changed files with 12 additions and 13 deletions
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25
pkg/diff/diff.go
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@ -82,8 +82,7 @@ func buildDiffLines(lString, rString string) []lineRecord {
// We do need to cleanup, as otherwise we get some spurious changes on complex diffs
diffs = dmp.DiffCleanupSemantic(diffs)
l := ""
r := ""
var l, r string
var results []lineRecord
for _, diff := range diffs {
@ -125,24 +124,24 @@ func buildDiffLines(lString, rString string) []lineRecord {
if len(lines) == 1 {
l += lines[0]
r += lines[0]
} else if len(lines) > 1 {
}
if len(lines) > 1 {
if l != "" || r != "" {
l += lines[0]
r += lines[0]
} else {
results = append(results, lineRecord{Type: diffmatchpatch.DiffEqual, Line: lines[0]})
}
if len(lines) > 1 {
if r != "" {
results = append(results, lineRecord{Type: diffmatchpatch.DiffInsert, Line: r})
r = ""
}
if l != "" {
results = append(results, lineRecord{Type: diffmatchpatch.DiffDelete, Line: l})
l = ""
}
if r != "" {
results = append(results, lineRecord{Type: diffmatchpatch.DiffInsert, Line: r})
r = ""
}
if l != "" {
results = append(results, lineRecord{Type: diffmatchpatch.DiffDelete, Line: l})
l = ""
}
}
for i := 1; i < len(lines)-1; i++ {
line := lines[i]