mirror of
https://github.com/allenai/olmocr.git
synced 2025-06-27 04:00:02 +00:00
37 lines
1.1 KiB
Bash
37 lines
1.1 KiB
Bash
#!/bin/bash
|
|
|
|
# Define the output file for the metadata.sha1 fields
|
|
OUTPUT_FILE="s2orc_pdfs_v2.txt"
|
|
|
|
# Clear the output file if it already exists
|
|
> "$OUTPUT_FILE"
|
|
|
|
# Create a temporary directory for partial outputs
|
|
temp_output_dir=$(mktemp -d)
|
|
|
|
# Ensure the temporary directory is cleaned up on exit or error
|
|
trap 'rm -rf "$temp_output_dir"' EXIT
|
|
|
|
# Export the temporary output directory variable for use in xargs
|
|
export temp_output_dir
|
|
|
|
echo "temp dir $temp_output_dir"
|
|
|
|
# Find all .gz files recursively from the current directory
|
|
find 'split=train' -type f -name "*.gz" | \
|
|
xargs -P 30 -I{} bash -c '
|
|
gz_file="$1"
|
|
partial_output="$temp_output_dir/$(basename "$gz_file").txt"
|
|
|
|
# Stream uncompressed data directly into jq and format the output
|
|
gunzip -c "$gz_file" | jq -r '"'"'
|
|
select(.metadata.sha1 != null) |
|
|
"s3://ai2-s2-pdfs/" + (.metadata.sha1[:4]) + "/" + (.metadata.sha1[4:]) + ".pdf"
|
|
'"'"' >> "$partial_output"
|
|
' _ {}
|
|
|
|
# Concatenate all partial outputs into the final output file
|
|
cat "$temp_output_dir"/*.txt >> "$OUTPUT_FILE"
|
|
|
|
echo "All metadata.sha1 fields have been extracted to $OUTPUT_FILE."
|