Include HTML2PDF.js to the Pip package (#14)

Author: stanislaw

.gitignore

@@ -1,3 +1,6 @@
+# HTML2PDF JS file.
+html2print/html2pdf_js/
+
 .idea/
 **/.wdm/
 build/

html2print/html2print.py

@@ -23,7 +23,11 @@
 from webdriver_manager.core.http import HttpClient
 from webdriver_manager.core.os_manager import OperationSystemManager
 
-__version__ = "0.0.5"
+__version__ = "0.0.7"
+
+PATH_TO_HTML2PDF_JS = os.path.join(
+    os.path.dirname(os.path.join(__file__)), "html2pdf_js", "html2pdf.min.js"
+)
 
 DEFAULT_CACHE_DIR = os.path.join(Path.home(), ".html2print", "chromedriver")
 
@@ -239,6 +243,12 @@ def main():
     # You can override this setting and save binaries to project.root/.wdm.
     os.environ["WDM_LOCAL"] = "1"
 
+    if not os.path.isfile(PATH_TO_HTML2PDF_JS):
+        raise RuntimeError(
+            f"Corrupted html2print package bundle. "
+            f"The HTML2PDF.js file is missing at path: {PATH_TO_HTML2PDF_JS}."
+        )
+
     parser = argparse.ArgumentParser(description="HTML2Print printer script.")
 
     parser.add_argument(

pyproject.toml

@@ -6,11 +6,14 @@ build-backend = "hatchling.build"
 path = "html2print/html2print.py"
 
 [tool.hatch.build]
+# We want HTML2PDF.js to be gitignored, but we want it to make into the dist/
+# folder, into both tar.gz and .whl when the Pip package is built.
+# This option prevents Hatch from using .gitignore to exclude files.
+ignore-vcs = true
+
 include = [
-    "/html2print/",
-    "LICENSE",
-    "README.md",
-    "pyproject.toml"
+    "html2print/html2print.py",
+    "html2print/html2pdf_js/html2pdf.min.js",
 ]
 
 exclude = [

tasks.py

@@ -58,11 +58,24 @@ def bootstrap(context):
     run_invoke(context, "pip install -r requirements.development.txt")
 
 
-@task
+@task(aliases=["b"])
 def build(context):
     run_invoke(
         context, "cd submodules/html2pdf && npm install && npm run build"
     )
+    # Windows can't do slashes for this one.
+    run_invoke(
+        context,
+        """
+        cd html2print && mkdir html2pdf_js
+        """,
+    )
+    run_invoke(
+        context,
+        """
+        cp submodules/html2pdf/dist/bundle.js html2print/html2pdf_js/html2pdf.min.js
+        """,
+    )
 
 
 @task
@@ -193,6 +206,30 @@ def clean_itest_artifacts(context):
     run_invoke(context, find_command, warn=True)
 
 
+@task
+def package(context):
+    build(context)
+
+    run_invoke(
+        context,
+        """
+            rm -rfv dist/
+        """,
+    )
+    run_invoke(
+        context,
+        """
+            python3 -m build
+        """,
+    )
+    run_invoke(
+        context,
+        """
+            twine check dist/*
+        """,
+    )
+
+
 @task
 def release(context, test_pypi=False, username=None, password=None):
     """
@@ -205,6 +242,8 @@ def release(context, test_pypi=False, username=None, password=None):
     # tokens set up on a local machine.
     assert username is None or password is not None
 
+    package(context)
+
     repository_argument_or_none = (
         ""
         if username
@@ -216,24 +255,6 @@ def release(context, test_pypi=False, username=None, password=None):
     )
     user_password = f"-u{username} -p{password}" if username is not None else ""
 
-    run_invoke(
-        context,
-        """
-            rm -rfv dist/
-        """,
-    )
-    run_invoke(
-        context,
-        """
-            python3 -m build
-        """,
-    )
-    run_invoke(
-        context,
-        """
-            twine check dist/*
-        """,
-    )
     # The token is in a core developer's .pypirc file.
     # https://test.pypi.org/manage/account/token/
     # https://packaging.python.org/en/latest/specifications/pypirc/#pypirc