mirror of
https://github.com/NixOS/nixpkgs.git
synced 2026-10-04 14:00:04 +00:00
47 lines
950 B
Bash
47 lines
950 B
Bash
#! @runtimeShell@
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# shellcheck shell=bash
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case "$1" in
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-h|--help)
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exec man nixos-version
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exit 1
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;;
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--hash|--revision)
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if ! [[ @revision@ =~ ^[0-9a-f]+$ ]]; then
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echo "$0: Nixpkgs commit hash is unknown" >&2
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exit 1
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fi
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echo "@revision@"
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;;
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--configuration-revision)
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if [[ "@configurationRevision@" =~ "@" ]]; then
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echo "$0: configuration revision is unknown" >&2
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exit 1
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fi
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echo "@configurationRevision@"
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;;
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--kernel-version)
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if [[ "@kernelVersion@" =~ "@" ]]; then
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echo "$0: kernel version is unknown" >&2
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exit 1
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fi
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echo "@kernelVersion@"
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;;
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--specialisations)
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specialisations=@specialisations@
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if [[ -z "$specialisations" ]]; then
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echo "$0: no specialisations found" >&2
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exit 1
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fi
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printf '%s\n' "$specialisations"
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;;
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--json)
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cat <<'EOF'
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@json@
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EOF
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;;
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*)
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echo "@version@ (@codeName@)"
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;;
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esac
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