#!/bin/bash
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# 
#   http://www.apache.org/licenses/LICENSE-2.0
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set -e
set -u
set -o pipefail

# caffe2.python.module.download generates a progress bar. in non
# interactive use this results in huge progress debris in the log
# files.  There is no option to disable the progress bar so work
# around it by stripping the progress bar output

filter_progress_bar()
{
  # Progress bars are the 'goto start of line' escape sequence
  # ESC[1000D[ repeated, the end of the progress bar is the end of
  # line.  We can selectively remove progress bars by dropping lines
  # that beging with the escape sequence.
  sed "/^\x1b\[1000D/d"
}

python3 -m caffe2.python.models.download -i -f squeezenet | filter_progress_bar
python3 -m caffe2.python.models.download -i -f resnet50 | filter_progress_bar
python3 -m caffe2.python.models.download -i -f vgg19 | filter_progress_bar