Add support for sheets out of a .ods

flake.nix

@@ -25,6 +25,7 @@
       devShell = with pkgs;
         mkShell {
           packages = [
+            libreoffice
             typst
             python3
             python3Packages.black

format.py

@@ -6,6 +6,7 @@ import hashlib
 import json
 import os
 import string
+import subprocess
 import typing
 import urllib.parse
 import xml.etree.ElementTree as ET
@@ -149,7 +150,9 @@ def get_country_name(
 parser = argparse.ArgumentParser(
     prog="format", description="format postcards with latex"
 )
-parser.add_argument("template", help="template to use", nargs="?", type=Path, default="2card")
+parser.add_argument(
+    "template", help="template to use", nargs="?", type=Path, default="2card"
+)
 parser.add_argument(
     "-o", "--origin", help="origin country code", default="us", type=iso_code
 )
@@ -198,6 +201,13 @@ parser.add_argument(
     help="Skip content, e.g. to make postcard back labels",
 )
 
+parser.add_argument(
+    "--sheet-name",
+    default="",
+    type=str,
+    help="Which sheet to use out of a .ods",
+)
+
 parser.add_argument(
     "-d", "--dont-compile", action="store_true", help="Don't compile to output.pdf"
 )
@@ -215,6 +225,7 @@ class Args(argparse.Namespace):
     content_path: Path
     no_content: bool
     dont_compile: bool
+    sheet_name: str
 
 
 args = parser.parse_args(args=None, namespace=Args())
@@ -223,7 +234,26 @@ cldr_root = ET.parse(
     f"{os.getenv('CLDR_ROOT')}/share/unicode/cldr/common/main/{args.language}.xml"
 )
 
-csvfile = open(args.address_file)
+if args.address_file.suffix == ".csv":
+    csv_filename = args.address_file
+elif args.address_file.suffix == ".ods":
+    result = subprocess.run(
+        [
+            "libreoffice",
+            "--headless",
+            "--convert-to",
+            "csv:Text - txt - csv (StarCalc):44,34,76,1,,0,false,true,true,false,false,-1",
+            "--outdir",
+            str(cache_dir()),
+            args.address_file,
+        ]
+    )
+    assert result.returncode == 0
+    csv_filename = cache_dir() / f"{args.address_file.stem}-{args.sheet_name}.csv"
+else:
+    raise Exception("Unknown file type for --address-file")
+
+csvfile = open(csv_filename)
 rows = csv.DictReader(csvfile)
 
 with open("secrets.json") as secrets_file:
@@ -287,11 +317,13 @@ if args.origin == "us":
             serial += 1
 imb.write_current_serial(serial)
 
+
 def serialize_paths(obj: object):
     if isinstance(obj, Path):
         return str(obj)
     raise TypeError("Type not Serializable")
 
+
 with (root_dir() / "options.json").open("w") as options:
     json.dump(
         fp=options,
@@ -299,7 +331,7 @@ with (root_dir() / "options.json").open("w") as options:
             "args": args.__dict__,
             "cards": cards,
         },
-        default=serialize_paths
+        default=serialize_paths,
     )
 
 if args.dont_compile: