24 lines
541 B
Bash
Executable file
24 lines
541 B
Bash
Executable file
#!/usr/bin/env sh
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AOC_YEAR="${AOC_YEAR:-2022}"
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if [ "$#" -lt 1 ]; then
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echo "Error: No day provided"
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exit 1
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fi
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DAY="$1"
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f="$HOME/.cache/aoc$AOC_YEAR/$DAY.input"
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if [ -f "$f" ]; then
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echo "Skip: File already exists"
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exit 0
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fi
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url="https://adventofcode.com/$AOC_YEAR/day/$DAY/input"
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cookie="$(cat "$HOME/.advent-of-code-session-cookie")"
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mkdir -p "$(dirname "$f")"
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if curl --fail-with-body -X GET "$url" -H "Cookie:$cookie" > "$f"; then
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echo "Downloaded $url to $f"
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exit 0
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else
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echo "Error: curl failed"
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rm -f "$f"
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exit 1
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fi |