kopia lustrzana https://github.com/osm2vectortiles/osm2vectortiles
37 wiersze
1.1 KiB
Bash
Executable File
37 wiersze
1.1 KiB
Bash
Executable File
#!/bin/bash
|
|
set -o errexit
|
|
set -o pipefail
|
|
set -o nounset
|
|
|
|
readonly IMPORT_DATA_DIR=${IMPORT_DATA_DIR:-/data/import}
|
|
readonly WATER_POLYGONS_FILE="$IMPORT_DATA_DIR/water_polygons.shp"
|
|
readonly SIMPLIFIED_WATER_POLYGONS_FILE="$IMPORT_DATA_DIR/simplified_water_polygons.shp"
|
|
|
|
source sql.sh
|
|
|
|
function import_shp() {
|
|
local shp_file=$1
|
|
local table_name=$2
|
|
shp2pgsql -s 3857 -I -g geometry "$shp_file" "$table_name" | exec_psql | hide_inserts
|
|
}
|
|
|
|
function generalize_water() {
|
|
echo 'CREATE TABLE osm_ocean_polygon_gen0 AS SELECT ST_Simplify(geometry, 30000) AS geometry FROM osm_ocean_polygon_gen1' | exec_psql
|
|
echo 'CREATE INDEX ON osm_ocean_polygon_gen0 USING gist (geometry)' | exec_psql
|
|
echo 'ANALYZE osm_ocean_polygon_gen0' | exec_psql
|
|
}
|
|
|
|
function import_water() {
|
|
local table_name="osm_ocean_polygon"
|
|
local simplified_table_name="osm_ocean_polygon_gen1"
|
|
|
|
drop_table "$table_name"
|
|
import_shp "$WATER_POLYGONS_FILE" "$table_name"
|
|
|
|
drop_table "$simplified_table_name"
|
|
import_shp "$SIMPLIFIED_WATER_POLYGONS_FILE" "$simplified_table_name"
|
|
|
|
}
|
|
|
|
import_water
|