Function selectDiffLine

cmd/grv/diff_view.go:889–931

(diffView *DiffView, action Action)

}

func selectDiffLine(diffView *DiffView, action Action) (err error) {
	diffLines, ok := diffView.diffs[diffView.activeDiff]
	if !ok {
		return
	}

	lineIndex := diffView.activeViewPos.ActiveRowIndex()
	if lineIndex >= diffView.rows() {
		return
	}

	diffLine := diffLines.lines[lineIndex]

	if diffLine.lineType != dltDiffStatsFile {
		return
	}

	filePart, _, err := diffView.splitDiffStatsFileLine(diffLine.line)
	if err != nil {
		return
	}

	filePart = strings.TrimRight(filePart, " ")

	for lineIndex++; lineIndex < uint(len(diffLines.lines)); lineIndex++ {
		diffLine = diffLines.lines[lineIndex]

		if diffLine.lineType == dltGitDiffHeaderDiff && strings.Contains(diffLine.line, filePart) {
			break
		}
	}

	if lineIndex >= uint(len(diffLines.lines)) {
		return fmt.Errorf("Unable to find diff for file: %v", filePart)
	}

	diffView.activeViewPos.SetActiveRowIndex(lineIndex)
	diffView.setVariables()
	defer diffView.channels.UpdateDisplay()

	_, err = diffView.AbstractWindowView.HandleAction(Action{ActionType: ActionCenterView})
	return
}