adds build code

build/.version

@@ -0,0 +1 @@
+1.0.0+build.1

build/build.py

@@ -0,0 +1,23 @@
+import os
+import shutil
+
+import versioning
+
+ZIP_FILE_NAME = "blender_bake-id-mask_{version}"
+
+CURRENT_PATH = os.path.dirname(os.path.realpath(__file__))
+
+SOURCE_PATH = os.path.join(CURRENT_PATH, "../src")
+TARGET_PATH = os.path.join(CURRENT_PATH, '../dist')
+
+if __name__ == "__main__":
+
+    if not os.path.isdir(TARGET_PATH):
+        os.mkdir(TARGET_PATH)
+
+    currentVersion = versioning.get_version()
+    nextVersion = currentVersion.bump_build()
+    versioning.save_version(nextVersion)
+
+    filename = os.path.join(TARGET_PATH, ZIP_FILE_NAME.format(version=nextVersion.__str__()))
+    shutil.make_archive(filename, 'zip', SOURCE_PATH)

build/bump_major_version.py

@@ -0,0 +1,12 @@
+import os
+
+import versioning
+
+CURRENT_PATH = os.path.dirname(os.path.realpath(__file__))
+CURRENT_VER_FILE = os.path.join(CURRENT_PATH, ".version")
+
+
+if __name__ == "__main__":
+    currentVersion = versioning.get_version()
+    nextVersion = currentVersion.bump_major()
+    versioning.save_version(nextVersion)

build/bump_minor.py

@@ -0,0 +1,8 @@
+import versioning
+
+if __name__ == "__main__":
+
+    currentVersion = versioning.get_version()
+    nextVersion = currentVersion.bump_minor()
+    versioning.save_version(nextVersion)
+

build/versioning.py

@@ -0,0 +1,19 @@
+import os
+
+import semver
+
+CURRENT_PATH = os.path.dirname(os.path.realpath(__file__))
+CURRENT_VER_FILE = os.path.join(CURRENT_PATH, ".version")
+
+
+def get_version():
+    if not os.path.isfile(CURRENT_VER_FILE):
+        return semver.Version.parse('1.0.0')
+    with open(CURRENT_VER_FILE) as f:
+        content = f.read()
+        return semver.Version.parse(content)
+
+
+def save_version(version: semver.Version):
+    with open(CURRENT_VER_FILE, 'w') as f:
+        f.write(version.__str__())