43 lines
1.3 KiB
Bash
43 lines
1.3 KiB
Bash
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#!/usr/bin/env bash
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function targz() {
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DNOW=$( date '+%F-%H-%M')
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local tmpFile="${@%/}-${DNOW}.tar";
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tar -cvf "${tmpFile}" --exclude-vcs-ignores --exclude-vcs --exclude-backups --exclude-caches --exclude=".DS_Store" --exclude="node_modules" --exclude=".idea" "${@}" || return 1;
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size=$(
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stat -f"%z" "${tmpFile}" 2> /dev/null; # macOS `stat`
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stat -c"%s" "${tmpFile}" 2> /dev/null; # GNU `stat`
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);
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local cmd="";
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if (( size < 52428800 )) && hash zopfli 2> /dev/null; then
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# the .tar file is smaller than 50 MB and Zopfli is available; use it
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cmd="zopfli";
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else
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if hash pigz 2> /dev/null; then
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cmd="pigz";
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else
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cmd="gzip";
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fi;
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fi;
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echo "Compressing .tar ($((size / 1000)) kB) using \`${cmd}\`…";
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"${cmd}" -v "${tmpFile}" || return 1;
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[ -f "${tmpFile}" ] && rm "${tmpFile}";
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zippedSize=$(
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stat -f"%z" "${tmpFile}.gz" 2> /dev/null; # macOS `stat`
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stat -c"%s" "${tmpFile}.gz" 2> /dev/null; # GNU `stat`
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);
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echo "${tmpFile}.gz ($((zippedSize / 1000)) kB) created successfully.";
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}
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targz db/menu.db
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