590ce994bb
This script generates an entry in a text file for each time a
derivation is referred to by another in nixpkgs.
For initial testing, this output can be turned into group-layers
compatible JSON with this *trivial* invocation:
cat output | awk '{ print "{\"" $2 "\":" $1 "}"}' | jq -s '. | add | with_entries(.key |= sub("/nix/store/[a-z0-9]+-";""))' > test-data.json
13 lines
356 B
Bash
Executable file
13 lines
356 B
Bash
Executable file
#!/bin/bash
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set -ueo pipefail
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function graphsFor() {
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local pkg="${1}"
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local graphs=$(nix-build --timeout 2 --argstr target "${pkg}" popcount.nix || echo -n 'empty.json')
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cat $graphs | jq -r -cM '.[] | .references[]'
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}
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for pkg in $(cat all-top-level.json | jq -r '.[]'); do
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graphsFor "${pkg}" 2>/dev/null
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echo "Printed refs for ${pkg}" >&2
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done
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