51 lines
1.4 KiB
Nix
51 lines
1.4 KiB
Nix
{ lib, stdenvNoCC, pijul, cacert }:
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lib.makeOverridable ({ url, hash ? "", change ? null, state ? null
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, channel ? "main", name ? "fetchpijul"
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, # TODO: Changes in pijul are unordered so there's many ways to end up with the same repository state.
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# This makes leaveDotPijul unfeasible to implement until pijul CLI implements
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# a way of reordering changes to sort them in a consistent and deterministic manner.
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# leaveDotPijul ? false
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}:
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if change != null && state != null then
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throw "Only one of 'change' or 'state' can be set"
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else
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stdenvNoCC.mkDerivation {
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inherit name;
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nativeBuildInputs = [ pijul cacert ];
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strictDeps = true;
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dontUnpack = true;
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dontConfigure = true;
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dontBuild = true;
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installPhase = ''
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runHook preInstall
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pijul clone \
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''${change:+--change "$change"} \
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''${state:+--state "$state"} \
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--channel "$channel" \
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"$url" \
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"$out"
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runHook postInstall
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'';
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fixupPhase = ''
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runHook preFixup
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rm -rf "$out/.pijul"
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runHook postFixup
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'';
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outputHashAlgo = if hash != "" then null else "sha256";
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outputHashMode = "recursive";
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outputHash = if hash != "" then hash else lib.fakeSha256;
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inherit url change state channel;
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impureEnvVars = lib.fetchers.proxyImpureEnvVars;
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})
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