Fix incorrect variable used in archive command

ipmap.py

@@ -81,39 +81,15 @@ def generate_tiles(parquet_path: Path, tiles_dir: Path, *, tile_size = default_t
         else:
             raise ValueError(f"unknown variant '{variant}'")
     
-    if json_path:
+    if json_path is not None:
         if json_path.is_dir():
             raise ValueError("json path must not be a directory")
         try:
             tiles_dir_parts = tiles_dir.relative_to(json_path.parent).parts
         except ValueError:
             raise ValueError("tiles path must be relative to the json path")
-        try:
-            text = json_path.read_text(encoding = "UTF-8")
-        except:
-            if not quiet:
-                print("json file not found at provided path, so it will be created instead")
-            tile_metadata = {}
-        else:
-            try:
-                tile_metadata: dict = json.loads(text)
-            except:
-                raise ValueError("invalid json found at provided path")
-        tile_metadata_cur = tile_metadata
-        for part in tiles_dir_parts:
-            if not part in tile_metadata_cur:
-                tile_metadata_cur[part] = {}
-            tile_metadata_cur = tile_metadata_cur[part]
-        for variant in variants:
-            if not variant in tile_metadata_cur:
-                tile_metadata_cur[variant] = colormaps
-            else:
-                tile_metadata_cur[variant] = dedup_preserving_order(tile_metadata_cur[variant] + colormaps)
-        if not quiet:
-            print(f"writing metadata to json file at '{json_path}'...", end = " ", flush = True)
-        json_path.write_text(json.dumps(tile_metadata, indent=2), encoding = "UTF-8")
-        if not quiet:
-            print("done")
+    else:
+        tiles_dir_parts = None
     
     if not quiet:
         print(f"reading parquet '{parquet_path}'...", end = " ", flush = True)
@@ -187,6 +163,36 @@ def generate_tiles(parquet_path: Path, tiles_dir: Path, *, tile_size = default_t
             break
         scale_down_coords()
     
+    if json_path is not None and tiles_dir_parts is not None:
+        try:
+            text = json_path.read_text(encoding = "UTF-8")
+        except:
+            if not quiet:
+                print("json file not found at provided path, so it will be created instead")
+            tile_metadata = {}
+        else:
+            try:
+                tile_metadata: dict = json.loads(text)
+            except:
+                if not quiet:
+                    print("invalid json found at provided path, so re-creating file")
+                tile_metadata = {}
+        tile_metadata_cur = tile_metadata
+        for part in tiles_dir_parts:
+            if not part in tile_metadata_cur:
+                tile_metadata_cur[part] = {}
+            tile_metadata_cur = tile_metadata_cur[part]
+        for variant in variants:
+            if not variant in tile_metadata_cur:
+                tile_metadata_cur[variant] = colormaps
+            else:
+                tile_metadata_cur[variant] = dedup_preserving_order(tile_metadata_cur[variant] + colormaps)
+        if not quiet:
+            print(f"writing metadata to json file at '{json_path}'...", end = " ", flush = True)
+        json_path.write_text(json.dumps(tile_metadata, indent=2), encoding = "UTF-8")
+        if not quiet:
+            print("done")
+
 def remove_tiles(tiles_dir: Path, *, json_path: Path | None = None, quiet = False):
     if not tiles_dir.is_dir():
         raise ValueError(f"'{tiles_dir}' is not an existing directory")

zmap.sh

@@ -37,6 +37,6 @@ ssh -i "$REMOTE_KEY" "$REMOTE" "
     rm '$REMOTE_CSV_PATH' &&
     mkdir -p '$CURRENT_REMOTE_TILES_PATH' &&
     '$REMOTE_IPMAP_PATH' generate -a -c '$COLORMAPS' -v '$VARIANTS' -j '$REMOTE_JSON_PATH' '$REMOTE_PARQUET_PATH' '$CURRENT_REMOTE_TILES_PATH'
-    cd '$REMOTE_DATA_PATH' && for f in *; do (( \$f < $date )) && rm \"\$f\"; done
-    cd '$REMOTE_TILES_PATH' && for f in *; do (( \$f < $date )) && '$REMOTE_IPMAP_PATH' remove -j '$REMOTE_JSON_PATH' \"\$f\"; done
+    cd '$REMOTE_DATA_PATH' && for f in *; do (( \$f < $KEEP_DATE )) && rm \"\$f\"; done
+    cd '$REMOTE_TILES_PATH' && for f in *; do (( \$f < $KEEP_DATE )) && '$REMOTE_IPMAP_PATH' remove -j '$REMOTE_JSON_PATH' \"\$f\"; done
 "