24 lines
378 B
Bash
24 lines
378 B
Bash
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#!/bin/bash
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set -euo pipefail
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FILE_NAME=$1
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input=$(mktemp -d)
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function finish {
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if [[ ! -z "$input" && -e $input ]]; then
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echo "removing $input"
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rm -rf "$input"
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fi
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}
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trap finish EXIT
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unzip "$FILE_NAME" -d "$input"
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find "$input" -name "*.gif" -exec gifsicle --batch -i {} -O3 \;
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cur=$(pwd)
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cd "${input}"
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zip -r "${cur}/$FILE_NAME" -- *
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cd "${cur}"
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