18 lines
249 B
Plaintext
18 lines
249 B
Plaintext
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#!/usr/bin/env bash
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# Make sure file has a trailing newline
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f="$1"
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if [ -z "$f" ]; then
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echo "usage: $0 <file>"
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exit 1
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fi
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if [[ -f "$f" && $(tail -c1 "$f") ]]; then
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echo "$f: No newline at end of file"
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echo '' >> "$f"
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exit 1
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else
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exit 0
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fi
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