Implement each region generation

build.sh

@@ -5,10 +5,71 @@ if [ "$#" -ne 3 ]; then
     exit 1
 fi
 
-REGION_ROOT="$1"
-REGION="$2"
-MEMORY="$3"
+#Define functions
+generate_region() {
+  local REGION="$1"
+  local REGION_ROOT="$2"
+  local MEMORY="${3:-8g}"
 
+  local POLY_FILE="${REGION}.poly"
+
+  mkdir -p work
+  wget -O "work/$POLY_FILE" \
+    "https://download.geofabrik.de/${REGION_ROOT}/${REGION}.poly"
+
+  mkdir -p "work/contours/$REGION_ROOT/$REGION"
+
+  pyhgtmap \
+    --polygon="work/$POLY_FILE" \
+    --step=75 \
+    --hgtdir=work/hgt \
+    --sources=view1,view3 \
+    --simplifyContoursEpsilon=0.001 \
+    -j16 \
+    --max-nodes-per-tile=0 \
+    --output-prefix="work/contours/$REGION_ROOT/$REGION/con"
+
+  rm -f work/contours.osm
+
+  # max-nodes-per-tile=0 SHOULD generate only one file
+  mv "work/contours/$REGION_ROOT/$REGION"/con* work/contours.osm
+
+  rm -rf "work/contours/$REGION_ROOT/"
+
+  rm -f data/contours.geojson
+
+  osmium export work/contours.osm \
+    -o data/contours.geojson \
+    --overwrite
+
+  rm -f work/contours.osm
+
+  mkdir -p "./out/$REGION_ROOT"
+
+  java -Xmx"$MEMORY" \
+    -jar ./bin/planetiler.jar schema.yml \
+    --download \
+    --area="${REGION}" \
+    --output="./out/${REGION_ROOT}/${REGION}.mbtiles" \
+    --no-simplify \
+    --simplify-tolerance-at-max-zoom=0 \
+    --no-feature-merge \
+    --simplify-tolerance=0
+}
+
+generate_root() {
+    local REGION_ROOT="$1"
+    local REGION="$2"
+    if [[ "$REGION" == "each" ]]; then
+        while IFS= read -r REGION; do
+            generate_region "$REGION" "$REGION_ROOT" "$MEMORY"
+        done < "defs/regions/roots/${REGION_ROOT}.txt"
+    else
+        generate_region "$REGION" "$REGION_ROOT" "$MEMORY"
+    fi
+}
+
+#Prepare environment
 if [ ! -f ./bin/planetiler.jar ]; then
     mkdir -p ./bin
     wget -O ./bin/planetiler.jar https://github.com/onthegomap/planetiler/releases/latest/download/planetiler.jar
@@ -20,26 +81,21 @@ if [ ! -d "$VENV_DIR" ]; then
     . "$VENV_DIR/bin/activate"
     pip install --upgrade pip
     pip install pyhgtmap
+    source "$VENV_DIR/bin/activate"
 else
     source "$VENV_DIR/bin/activate"
 fi
 
-POLY_FILE="${REGION}.poly"
-mkdir -p work
-wget -O "work/$POLY_FILE" "https://download.geofabrik.de/${REGION_ROOT}${REGION}.poly"
+REGION_ROOT="$1"
+REGION="$2"
+MEMORY="$3"
 
-rm -f data/contours.osm
-pyhgtmap --polygon="work/$POLY_FILE" --step=75 --hgtdir=work/hgt --sources=view1,view3 --simplifyContoursEpsilon=0.001 -j16 --max-nodes-per-tile=0 --output-prefix data/contours
-
-osmium export data/contours.osm -o data/contours.geojson --overwrite
-rm -f data/contours.osm
-
-mkdir -p ./out
-java -Xmx"$MEMORY" -jar ./bin/planetiler.jar schema.yml \
-    --download \
-    --area=${REGION} \
-    --output="./out/${REGION}.mbtiles" \
-    --no-simplify \
-    --simplify-tolerance-at-max-zoom=0 \
-    --no-feature-merge \
-    --simplify-tolerance=0
+#Generate
+if [[ "$REGION_ROOT" == "each" ]]; then
+    while IFS= read -r REGION_ROOT; do
+        # Straight up just ignore REGION here
+        generate_root "$REGION_ROOT" "each" "$MEMORY"
+    done < "defs/regions/planet.txt"
+else
+    generate_root "$REGION_ROOT" "$REGION" "$MEMORY"
+fi