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#!/bin/bash
EDITOR_COMMAND="${EDITOR:-nano}"
if [[ -z "$1" ]]; then
echo "Usage: $0 <pattern>"
exit 1
fi
update_last_modified_at() {
local file="$1"
local current_date="$(date +"%Y-%m-%d %H:%M %z")"
if grep -q '^last_modified_at:' "$file"; then
sed -i "s|^last_modified_at:.*|last_modified_at: $current_date|" "$file"
else
sed -i "/^date:/a last_modified_at: $current_date" "$file"
fi
}
pattern="_posts/$1"
files=( $pattern )
if [[ (${#files[@]} -eq 1 && ! -e "${files[0]}") || ${#files[@]} -eq 0 ]]; then
echo "No files found matching pattern: $1"
exit 1
fi
if [[ ${#files[@]} -eq 1 ]]; then
update_last_modified_at "${files[0]}"
"$EDITOR_COMMAND" "${files[0]}"
exit 0
fi
echo "Multiple files found:"
i=0
for f in "${files[@]}"; do
echo "$i) $f"
((i++))
done
read -p "Select a file number: " choice
if [[ "$choice" -ge 0 && "$choice" -lt ${#files[@]} ]]; then
update_last_modified_at "${files[choice]}"
"$EDITOR_COMMAND" "${files[$choice]}"
else
echo "Invalid selection."
exit 1
fi
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