awesome-hacker-search-engines/scripts/check-dups.sh
2023-10-14 20:20:00 +05:30

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#!/bin/bash
#
# https://github.com/edoardottt/awesome-hacker-search-engines
#
# This script checks if there are duplicate entries in the README file.
#
readme="README.md"
pwd=$(pwd)
if [[ "${pwd: -7}" == "scripts" ]];
then
readme="../README.md"
fi
# Function to extract links from a section and check for duplicates
check_section() {
section=$1
section_content=$(awk -v section="$section" '/^### / {p=0} {if(p)print} /^### '"$section"'/ {p=1}' "$readme")
duplicate_links=$(echo "$section_content" | grep -oP '\[.*?\]\(\K[^)]+' | sort | uniq -d)
if [[ -n $duplicate_links ]]; then
echo "[ ERR ] DUPLICATE LINKS FOUND"
echo "$duplicate_links"
exit 1
fi
}
# Get all unique section headings from the README file and handle spaces and slashes
sections=$(grep '^### ' "$readme" | sed 's/^### //' | sed 's/[\/&]/\\&/g')
# Call the function for each section
for section in $sections; do
check_section "$section"
done
echo "[ OK! ] NO DUPLICATES FOUND."