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Updated try_copyfile function #8348

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Updated try_copyfile function #8348

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17 changes: 15 additions & 2 deletions proton
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Original file line number Diff line number Diff line change
Expand Up @@ -250,12 +250,25 @@ def try_copyfile(src, dst):
if file_exists(dst, follow_symlinks=False):
os.remove(dst)
copyfile(src, dst)
except FileNotFoundError as e:
log(f"File not found error while copying from \"{src}\" to \"{dst}\": {e.strerror}")
except PermissionError as e:
if e.errno == errno.EPERM:
#be forgiving about permissions errors; if it's a real problem, things will explode later anyway
log('Error while copying to \"' + dst + '\": ' + e.strerror)
log(f"Permission error while copying to \"{dst}\": {e.strerror}")
else:
log(f"Permission error with code {e.errno} while copying to \"{dst}\": {e.strerror}")
raise
except OSError as e:
if e.errno in (errno.ENOSPC, errno.EDQUOT):
log(f"Disk space error while copying from \"{src}\" to \"{dst}\": {e.strerror}")
elif e.errno == errno.EIO:
log(f"I/O error while copying from \"{src}\" to \"{dst}\": {e.strerror}")
else:
log(f"OS error while copying from \"{src}\" to \"{dst}\": {e.strerror}")
raise
except Exception as e:
log(f"Unexpected error while copying from \"{src}\" to \"{dst}\": {str(e)}")
raise

def getmtimestr(*path_fragments):
path = os.path.join(*path_fragments)
Expand Down