A wrapper script to make releases

diff --git a/make_release.py b/make_release.py
new file mode 100755 (executable)
index 0000000..ef95f59
--- /dev/null
+++ b/make_release.py
@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+# code: utf-8
+
+'''
+A wrapper script to generate zip files for GitHub releases.
+
+This script tends to be compatible with both Python 2 and Python 3.
+'''
+
+from __future__ import print_function
+
+import os
+import shutil
+
+
+SRC_DIR = 'src'
+CONTRIB_BASE = 'contrib'
+BUILD_BASE = 'build'
+DIST_BASE = 'dist'
+
+
+def make_calibre_plugin():
+
+    contrib_dir = os.path.join(CONTRIB_BASE, 'calibre')
+
+    build_dir = os.path.join(BUILD_BASE, 'DeDRM_calibre_plugin')
+    dist_name = os.path.join(DIST_BASE, 'DeDRM_calibre_plugin')
+    core_dir = os.path.join(build_dir, 'DeDRM_plugin')
+    plugin_name = os.path.join(build_dir, 'DeDRM_plugin')
+
+    shutil.copytree(contrib_dir, build_dir)
+    shutil.copytree(SRC_DIR, core_dir)
+
+    shutil.make_archive(plugin_name, 'zip', core_dir)
+    shutil.rmtree(core_dir)
+    return shutil.make_archive(dist_name, 'zip', build_dir)
+
+
+def make_windows_app():
+
+    contrib_dir = os.path.join(CONTRIB_BASE, 'windows')
+
+    build_dir = os.path.join(BUILD_BASE, 'DeDRM_Windows_Application')
+    dist_name = os.path.join(DIST_BASE, 'DeDRM_Windows_Application')
+    core_dir = os.path.join(build_dir, 'DeDRM_App', 'DeDRM_lib', 'lib')
+
+    shutil.copytree(contrib_dir, build_dir)
+    shutil.copytree(SRC_DIR, core_dir)
+
+    return shutil.make_archive(dist_name, 'zip', build_dir)
+
+
+def make_macos_app():
+
+    contrib_dir = os.path.join(CONTRIB_BASE, 'macos')
+    build_dir = os.path.join(BUILD_BASE, 'DeDRM_Macintosh_Application')
+    dist_name = os.path.join(DIST_BASE, 'DeDRM_Macintosh_Application')
+    core_dir = os.path.join(build_dir, 'DeDRM.app', 'Contents', 'Resources')
+
+    shutil.copytree(contrib_dir, build_dir)
+
+    _, dirs, files = next(os.walk(SRC_DIR))
+    for name in dirs:
+        shutil.copyfile(
+            os.path.join(SRC_DIR, name),
+            os.path.join(core_dir, name)
+        )
+    for name in files:
+        shutil.copy2(
+            os.path.join(SRC_DIR, name),
+            os.path.join(core_dir, name)
+        )
+
+    return shutil.make_archive(dist_name, 'zip', build_dir)
+
+
+def make_all():
+
+    try:
+        shutil.rmtree(BUILD_BASE)
+    except OSError:
+        pass
+
+    print(make_calibre_plugin())
+    print(make_windows_app())
+    print(make_macos_app())
+
+
+if __name__ == '__main__':
+    make_all()