23 lines
736 B
Nix
23 lines
736 B
Nix
{stdenv, mercurial, nix}: {name ? null, url, rev ? null, md5 ? null, sha256 ? null, fetchSubrepos ? false}:
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# TODO: statically check if mercurial as the https support if the url starts woth https.
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stdenv.mkDerivation {
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name = "hg-archive" + (if name != null then "-${name}" else "");
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builder = ./builder.sh;
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buildInputs = [mercurial];
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impureEnvVars = stdenv.lib.fetchers.proxyImpureEnvVars;
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# Nix <= 0.7 compatibility.
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id = md5;
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subrepoClause = if fetchSubrepos then "S" else "";
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outputHashAlgo = if md5 != null then "md5" else "sha256";
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outputHashMode = "recursive";
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outputHash = if md5 != null then
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(stdenv.lib.fetchMD5warn "fetchhg" url md5) else sha256;
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inherit url rev;
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preferLocalBuild = true;
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}
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