From 6b51183095a3eaf102413a39f685d7c424a5f6d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sybren=20A=2E=20St=C3=BCvel?= <sybren@stuvel.eu>
Date: Wed, 14 Mar 2018 15:19:35 +0100
Subject: [PATCH] Packer: store the output path of the blend file in the target
 directory

This allows the Flamenco Add-on to get the final path of the blend file.
---
 blender_asset_tracer/pack/__init__.py |  7 +++++++
 tests/test_pack.py                    | 10 ++++++++++
 2 files changed, 17 insertions(+)

diff --git a/blender_asset_tracer/pack/__init__.py b/blender_asset_tracer/pack/__init__.py
index cc3f288..03ffa05 100644
--- a/blender_asset_tracer/pack/__init__.py
+++ b/blender_asset_tracer/pack/__init__.py
@@ -74,6 +74,7 @@ class Packer:
         self._actions = collections.defaultdict(AssetAction) \
             # type: typing.DefaultDict[pathlib.Path, AssetAction]
         self.missing_files = set()  # type: typing.Set[pathlib.Path]
+        self._output_path = None  # type: pathlib.Path
 
         # Number of files we would copy, if not for --noop
         self._file_count = 0
@@ -91,6 +92,11 @@ class Packer:
     def __exit__(self, exc_type, exc_val, exc_tb) -> None:
         self.close()
 
+    @property
+    def output_path(self) -> pathlib.Path:
+        """The path of the packed blend file in the target directory."""
+        return self._output_path
+
     def exclude(self, *globs: str):
         """Register glob-compatible patterns of files that should be ignored."""
         self._exclude_globs.update(globs)
@@ -107,6 +113,7 @@ class Packer:
         # we have to explicitly add it to the _packed_paths.
         bfile_path = self.blendfile.absolute()
         bfile_pp = self.target / bfile_path.relative_to(self.project)
+        self._output_path = bfile_pp
 
         act = self._actions[bfile_path]
         act.path_action = PathAction.KEEP_PATH
diff --git a/tests/test_pack.py b/tests/test_pack.py
index a24be52..5c4dbbd 100644
--- a/tests/test_pack.py
+++ b/tests/test_pack.py
@@ -239,3 +239,13 @@ class PackTest(AbstractPackTest):
             [self.blendfiles / 'textures/HDRI/Myanmar/Golden Palace 2, Old Bagan-1k.exr'],
             list(packer.missing_files)
         )
+
+    def test_output_path(self):
+        infile = self.blendfiles / 'basic_file.blend'
+        packer = pack.Packer(infile, self.blendfiles.parent, self.tpath)
+        packer.strategise()
+
+        self.assertEqual(
+            self.tpath / self.blendfiles.name / infile.name,
+            packer.output_path
+        )