Merge pull request #44 from pfeiferj/empty-files

add a flag for generating empty offline files
pfeiferj · Jan 12, 2024 · e84815a · e84815a
2 parents 26fcbf7 + af91916
commit e84815a
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/generate_offline.go b/generate_offline.go
@@ -109,7 +109,7 @@ func GenerateAreas() []Area {
 	return areas
 }
 
-func GenerateOffline(minGenLat int, minGenLon int, maxGenLat int, maxGenLon int) {
+func GenerateOffline(minGenLat int, minGenLon int, maxGenLat int, maxGenLon int, generateEmptyFiles bool) {
 	log.Info().Msg("Generating Offline Map")
 	EnsureOfflineMapsDirectories()
 	file, err := os.Open("./map.osm.pbf")
@@ -197,8 +197,9 @@ func GenerateOffline(minGenLat int, minGenLon int, maxGenLat int, maxGenLon int)
 		if area.MinLat < float64(minGenLat)-OVERLAP_BOX_DEGREES || area.MinLon < float64(minGenLon)-OVERLAP_BOX_DEGREES || area.MaxLat > float64(maxGenLat)+OVERLAP_BOX_DEGREES || area.MaxLon > float64(maxGenLon)+OVERLAP_BOX_DEGREES {
 			continue
 		}
+
 		haveWays := Overlapping(allMinLat, allMinLon, allMaxLat, allMaxLon, area.MinLat-OVERLAP_BOX_DEGREES, area.MinLon-OVERLAP_BOX_DEGREES, area.MaxLat+OVERLAP_BOX_DEGREES, area.MaxLon+OVERLAP_BOX_DEGREES)
-		if !haveWays {
+		if !haveWays && !generateEmptyFiles {
 			continue
 		}
 

diff --git a/mapd.go b/mapd.go
@@ -301,9 +301,10 @@ func main() {
 	minGenLonPtr := flag.Int("minlon", -180, "the minimum longitude to generate")
 	maxGenLatPtr := flag.Int("maxlat", -90, "the maximum latitude to generate")
 	maxGenLonPtr := flag.Int("maxlon", -180, "the maximum longitude to generate")
+	generateEmptyFiles := flag.Bool("generate-empty-files", false, "Includes empty files when generating map")
 	flag.Parse()
 	if *generatePtr {
-		GenerateOffline(*minGenLatPtr, *minGenLonPtr, *maxGenLatPtr, *maxGenLonPtr)
+		GenerateOffline(*minGenLatPtr, *minGenLonPtr, *maxGenLatPtr, *maxGenLonPtr, *generateEmptyFiles)
 		return
 	}
 	EnsureParamDirectories()