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Sync pull: Make a backup copy of the files before overwriting them

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This commit is contained in:
Sybren A. Stüvel 2016-06-21 16:30:58 +02:00
parent 4cdf2cee9c
commit 9044bfadb9
1 changed files with 12 additions and 7 deletions
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19
blender_cloud/settings_sync.py
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@ -209,9 +209,6 @@ class PILLAR_OT_sync(async_loop.AsyncModalOperatorMixin, bpy.types.Operator):
self.log.warning('Unable to find node on Blender Cloud for %s', fname)
return
# Download the file
file_id = node.properties.file
def file_downloaded(file_path: str, file_desc: pillarsdk.File):
# Move the file next to the final location; as it may be on a
# different filesystem than the temporary directory, this can
@ -219,17 +216,25 @@ class PILLAR_OT_sync(async_loop.AsyncModalOperatorMixin, bpy.types.Operator):
local_temp = config_dir / (fname + '~')
local_final = config_dir / fname
self.log.info('Moving %s to %s', file_path, local_temp)
shutil.move(str(file_path), str(local_temp))
self.log.info('Moving %s to %s', local_temp, local_final)
shutil.move(str(local_temp), str(local_final))
# Make a backup copy of the file as it was before pulling.
if local_final.exists():
local_bak = config_dir / (fname + '-pre-bcloud-pull')
self.move_file(local_final, local_bak)
self.move_file(file_path, local_temp)
self.move_file(local_temp, local_final)
file_id = node.properties.file
await pillar.download_file_by_uuid(file_id,
temp_dir,
str(meta_path),
file_loaded=file_downloaded,
future=self.signalling_future)
def move_file(self, src, dst):
self.log.info('Moving %s to %s', src, dst)
shutil.move(str(src), str(dst))
async def reload_after_pull(self):
self.report({'WARNING'}, 'Settings pulled from Blender Cloud, reloading.')
from pprint import pprint