[meld/windows-build-style-scheme: 3/3] build_helpers: Move style scheme files into place in Windows build

[Kai Willadsen <kaiw src gnome org>]

commit 1f84a44415f882786c2df43e2aa621b481e594b9
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Jan 11 09:38:57 2020 +1000

    build_helpers: Move style scheme files into place in Windows build

 meld/build_helpers.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
---
diff --git a/meld/build_helpers.py b/meld/build_helpers.py
index 4c30ce55..158ab65f 100644
--- a/meld/build_helpers.py
+++ b/meld/build_helpers.py
@@ -89,6 +89,9 @@ class build_data(distutils.cmd.Command):
         ('share/meld', ['data/gschemas.compiled']),
     ]
 
+    style_source = "data/styles/*.style-scheme.xml.in"
+    style_target_dir = 'share/meld/styles'
+
     # FIXME: This is way too much hard coding, but I really hope
     # it also doesn't last that long.
     resource_source = "meld/resources/meld.gresource.xml"
@@ -125,6 +128,21 @@ class build_data(distutils.cmd.Command):
             gschemas = self.gschemas
         data_files.extend(gschemas)
 
+        if windows_build:
+            # These should get moved/installed by i18n, but until that
+            # runs on Windows we need this hack.
+            styles = glob.glob(self.style_source)
+
+            import shutil
+            targets = []
+            for style in styles:
+                assert style.endswith('.in')
+                target = style[:-len('.in')]
+                shutil.copyfile(style, target)
+                targets.append(target)
+
+            data_files.append((self.style_target_dir, targets))
+
         return data_files
 
     def run(self):