gtk2/gdk/gen-gdk-gresources-xml.py
Matthias Clasen 7eeeb3f229 gdk: Include a default cursor as resource
Provide a fallback cursor of last resort. Otherwise,
we end up with no visible cursor if there is no
cursor theme installed, wihch is less than helpful.
2020-04-26 14:41:52 -04:00

49 lines
1.1 KiB
Python

#!/usr/bin/env python3
#
# Generate gdk.gresources.xml
#
# Usage: gen-gdk-gresources-xml SRCDIR_GDK [OUTPUT-FILE]
import os, sys
import filecmp
def replace_if_changed(new, old):
'''
Compare contents and only replace if changed to avoid triggering a rebuild.
'''
try:
changed = not filecmp.cmp(new, old, shallow=False)
except FileNotFoundError:
changed = True
if changed:
os.replace(new, old)
else:
os.remove(new)
srcdir = sys.argv[1]
xml = '''<?xml version='1.0' encoding='UTF-8'?>
<gresources>
<gresource prefix='/org/gtk/libgdk'>
<file alias='cursor/default'>default_cursor.png</file>
'''
def get_files(subdir,extension):
return sorted(filter(lambda x: x.endswith((extension)), os.listdir(os.path.join(srcdir,subdir))))
for f in get_files('resources/glsl', '.glsl'):
xml += ' <file alias=\'glsl/{0}\'>resources/glsl/{0}</file>\n'.format(f)
xml += '''
</gresource>
</gresources>'''
if len(sys.argv) > 2:
outfile = sys.argv[2]
tmpfile = outfile + '~'
with open(tmpfile, 'w') as f:
f.write(xml)
replace_if_changed(tmpfile, outfile)
else:
print(xml)