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package git
import (
"strings"
"github.com/sirupsen/logrus"
)
type PatchParser struct {
Log *logrus.Entry
}
// NewPatchParser builds a new branch list builder
func NewPatchParser(log *logrus.Entry) (*PatchParser, error) {
return &PatchParser{
Log: log,
}, nil
}
func (p *PatchParser) ParsePatch(patch string) ([]int, []int, error) {
lines := strings.Split(patch, "\n")
hunkStarts := []int{}
stageableLines := []int{}
pastHeader := false
for index, line := range lines {
if strings.HasPrefix(line, "@@") {
pastHeader = true
hunkStarts = append(hunkStarts, index)
}
if pastHeader && (strings.HasPrefix(line, "-") || strings.HasPrefix(line, "+")) {
stageableLines = append(stageableLines, index)
}
}
p.Log.WithField("staging", "staging").Info(stageableLines)
return hunkStarts, stageableLines, nil
}
|
