move to a namespace package under 'hydrilla'

1 files changed, 61 insertions, 0 deletions

diff --git a/src/hydrilla/builder/__main__.py b/src/hydrilla/builder/__main__.py
new file mode 100644
index 0000000..5b98202
--- /dev/null
+++ b/src/hydrilla/builder/__main__.py
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Command line interface of Hydrilla package builder.
+#
+# This file is part of Hydrilla
+#
+# Copyright (C) 2022 Wojtek Kosior
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+#
+# I, Wojtek Kosior, thereby promise not to sue for violation of this
+# file's license. Although I request that you do not make use this code
+# in a proprietary program, I am not going to enforce this in court.
+
+from pathlib import Path
+
+import click
+
+from .build import Build
+
+def validate_dir_path(ctx, param, value):
+    path = Path(value)
+    if path.is_dir():
+        return path.resolve()
+
+    raise click.BadParameter(f'{param.human_readable_name} must be a directory path')
+
+def validate_path(ctx, param, value):
+    return Path(value)
+
+@click.command()
+@click.option('-s', '--srcdir', default='.', type=click.Path(),
+              callback=validate_dir_path,
+              help='Source directory to build from.')
+@click.option('-i', '--index-json', default='index.json', type=click.Path(),
+              callback=validate_path,
+              help='Path to file to be processed instead of index.json (if not absolute, resolved relative to srcdir).')
+@click.option('-d', '--dstdir', type=click.Path(), required=True,
+              callback=validate_dir_path,
+              help='Destination directory to write built package files to.')
+def preform_build(srcdir, index_json, dstdir):
+    """
+    Build Hydrilla package from scrdir and write the resulting files under
+    dstdir.
+    """
+    build = Build(srcdir, index_json)
+    build.write_package_files(dstdir)
+
+preform_build()