37 lines
968 B
Bash
37 lines
968 B
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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repo_root="$(git rev-parse --show-toplevel)"
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flake_ref="path:${repo_root}"
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# Use a path flake ref so ignored files, especially the local flake.lock, are
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# visible to Nix even though the repository itself is a Git worktree.
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targets_text="$(
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nix eval \
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--raw \
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--no-write-lock-file \
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"${flake_ref}#nixosConfigurations" \
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--apply 'configs: builtins.concatStringsSep "\n" (builtins.attrNames configs)'
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)"
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targets=()
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while IFS= read -r target; do
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if [ -n "${target}" ]; then
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targets+=("${target}")
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fi
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done <<< "${targets_text}"
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if [ "${#targets[@]}" -eq 0 ]; then
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echo "No nixosConfigurations found to evaluate." >&2
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exit 1
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fi
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for target in "${targets[@]}"; do
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echo "Evaluating nixosConfigurations.${target}.config.system.build.toplevel"
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nix eval \
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--raw \
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--no-write-lock-file \
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"${flake_ref}#nixosConfigurations.${target}.config.system.build.toplevel.drvPath" \
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>/dev/null
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done
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