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https://github.com/NixOS/nix
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25 lines
547 B
Bash
Executable file
25 lines
547 B
Bash
Executable file
#!/usr/bin/env bash
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source common.sh
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clearStoreIfPossible
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clearCache
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outPath=$(nix-build dependencies.nix --no-out-link)
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cacheURI="file://$cacheDir?compression=xz&compression-level=0"
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nix copy --to "$cacheURI" "$outPath"
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FILESIZES=$(cat "${cacheDir}"/*.narinfo | awk '/FileSize: /{sum+=$2}END{print sum}')
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clearCache
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cacheURI="file://$cacheDir?compression=xz&compression-level=5"
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nix copy --to "$cacheURI" "$outPath"
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FILESIZES2=$(cat "${cacheDir}"/*.narinfo | awk '/FileSize: /{sum+=$2}END{print sum}')
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[[ $FILESIZES -gt $FILESIZES2 ]]
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