Compare gedcom files with Go

compare.go

package main

import (
  "fmt"
  "github.com/elliotchance/gedcom"
)

func main() {
  // 1. Load gedcom files.
  leftGedcom, err := gedcom.NewDocumentFromGEDCOMFile("file1.ged")
  check(err)
  
  rightGedcom, err := gedcom.NewDocumentFromGEDCOMFile("file2.ged")
  check(err)
  
  // 2. Configure any options for the comparison.
  similarityOptions := gedcom.NewSimilarityOptions()
  // similarityOptions.MinimumWeightedSimilarity = 
  // similarityOptions.PreferPointerAbove = 
  // similarityOptions.MinimumSimilarity = 

  compareOptions := gedcom.NewIndividualNodesCompareOptions()
  compareOptions.SimilarityOptions = similarityOptions
  
  // 3. Perform comparison.
  leftIndividuals := leftGedcom.Individuals()
  rightIndividuals := rightGedcom.Individuals()
  comparisons := leftIndividuals.Compare(rightIndividuals, compareOptions)
  
  // 4. Do stuff with the results.
  for _, comparison := range comparisons {
    fmt.Println(comparison)
  }
}

func check(err error) {
  if err != nil {
    panic(err)
  }
}