[game-data-packager] 09/14: launcher: add support for symlinking expansion data into dot directory

[Simon McVittie]

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smcv pushed a commit to branch master
in repository game-data-packager.

commit 2ca2c41269f3b77ba8e7a9a74e939c6def8202d4
Author: Simon McVittie <smcv at debian.org>
Date:   Wed Oct 12 11:13:43 2016 +0100

    launcher: add support for symlinking expansion data into dot directory
    
    This is a lot more convenient than how Quake 3 currently deals with
    the Team Arena expansion and its patch being in different packages.
---
 runtime/launcher.py | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/runtime/launcher.py b/runtime/launcher.py
index 81ad311..9c40cb4 100755
--- a/runtime/launcher.py
+++ b/runtime/launcher.py
@@ -253,6 +253,18 @@ class Launcher:
         else:
             self.warning_stamp = None
 
+        self.symlink_into_dot_directory = self.data.get(
+                'symlink_into_dot_directory', [])
+        for expansion, data in self.data.get('expansions', {}).items():
+            base_directories = list(map(expand, data.get('base_directories',
+                []))) + self.base_directories
+
+            if self.check_required_files(base_directories,
+                    data.get('extra_required_files', [])):
+                self.symlink_into_dot_directory = (
+                        self.symlink_into_dot_directory +
+                        data.get('symlink_into_dot_directory', []))
+
         logger.debug('Arguments: %r', self.argv)
 
     def check_required_files(self, base_directories, required_files,
@@ -438,7 +450,7 @@ class Launcher:
                     logger.info('Copying %s -> %s', f, target)
                     shutil.copyfile(f, target)
 
-        for subdir in self.data.get('symlink_into_dot_directory', ()):
+        for subdir in self.symlink_into_dot_directory:
             assert self.dot_directory is not None
             dot_subdir = os.path.join(self.dot_directory, subdir)
             logger.debug('symlinking ${each base directory}/%s/** as %s/**',

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