83 lines
2.5 KiB
Bash
Executable file
83 lines
2.5 KiB
Bash
Executable file
#!/bin/sh
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OSM2PGSQL=osm2pgsql
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OSMFILTER=./osmfilter
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OSMCONVERT=./osmconvert
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DATABASE=gis
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DATABASE_BORDERS=borders
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OSM2PGSQL_KEYS='--cache 2000 --number-processes 6'
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OSM2PGSQL_STYLE=
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if [[ ! -r "$1" ]]
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then
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echo Import borders and towns from the planet into osm_borders table
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echo Syntax: $0 \<planet_file\>
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exit 1
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fi
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PLANET=$1
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if [[ "`uname`" == 'Darwin' ]]; then
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WHICH='which -s'
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MKTEMP='mktemp -t '
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else
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WHICH=which
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MKTEMP='mktemp --suff='
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fi
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# 0. Test for all required tools and files
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if ! $WHICH psql; then
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echo "Do you have postgresql installed?"
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exit 1
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fi
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if ! $WHICH $OSM2PGSQL; then
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echo "No osm2pgsql found."
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exit 1
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fi
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if [ ! -x "$OSMFILTER" ]; then
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wget -O - http://m.m.i24.cc/osmfilter.c |cc -x c - -O3 -o $OSMFILTER
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fi
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if [ ! -x "$OSMCONVERT" ]; then
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wget -O - http://m.m.i24.cc/osmconvert.c | cc -x c - -lz -O3 -o $OSMCONVERT
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fi
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# 1. Filter planet file, leaving only administrative borders (and cities)
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echo Filtering planet
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FILTERED=$(${MKTEMP}osmadm)
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$OSMFILTER $PLANET --keep="boundary=administrative or place=" --out-o5m -o=$FILTERED || exit 3
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# 2. Load filtered data into an osm2pgsql database
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echo Loading data into the database
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# Creating a style file if we weren't provided with one
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if [ -z "$OSM2PGSQL_STYLE" ]; then
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OSM2PGSQL_STYLE=$(${MKTEMP}osm2pgsql_style)
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OSM2PGSQL_STYLE_TMP=1
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cat > $OSM2PGSQL_STYLE <<EOSTYLE
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way admin_level text polygon
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way area text
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way boundary text polygon
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node,way name text linear
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node,way name:en text linear
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node,way name:ru text linear
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node,way place text polygon
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node,way population text linear
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EOSTYLE
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fi
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$OSM2PGSQL --slim --drop --hstore --style $OSM2PGSQL_STYLE -d $DATABASE -r o5m $OSM2PGSQL_KEYS $FILTERED
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RET=$?
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rm $FILTERED
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if [ "$OSM2PGSQL_STYLE_TMP" == "1" ]; then
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rm $OSM2PGSQL_STYLE
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fi
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[ $RET != 0 ] && exit 3
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# 3. Make osm_borders table
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echo Creating osm_borders table
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psql $DATABASE -c "drop table if exists osm_borders; create table osm_borders as select min(osm_id) as osm_id, ST_Buffer(ST_Transform(ST_Collect(way),4326), 0) as way, admin_level::int as admin_level, coalesce(max(\"name:en\"), name) as name from planet_osm_polygon where boundary='administrative' and admin_level in ('2', '3', '4', '5', '6') group by name, admin_level;" || exit 3
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# 4. Copy it to the borders database
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echo Copying osm_borders table to the borders database
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psql $DATABASE_BORDERS -c "drop table if exists osm_borders;" || exit 3
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pg_dump -t osm_borders $DATABASE | psql $DATABASE_BORDERS
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echo Done!
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