9140d4b06f
I think this is due an update. I've chosen to update to the latest version that has been merged into Melpa. Unfortunately we now need to hack around it trying to run VCS commands. My Emacs configuration with thirty-something leaf packages seems fine after the rebuild.
94 lines
2.9 KiB
Nix
94 lines
2.9 KiB
Nix
lib: self:
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let
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fetcherGenerators = { repo ? null
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, url ? null
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, ... }:
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{ sha256
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, commit
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, ...}: {
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github = self.callPackage ({ fetchFromGitHub }:
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fetchFromGitHub {
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owner = lib.head (lib.splitString "/" repo);
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repo = lib.head (lib.tail (lib.splitString "/" repo));
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rev = commit;
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inherit sha256;
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}
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) {};
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gitlab = self.callPackage ({ fetchFromGitLab }:
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fetchFromGitLab {
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owner = lib.head (lib.splitString "/" repo);
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repo = lib.head (lib.tail (lib.splitString "/" repo));
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rev = commit;
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inherit sha256;
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}
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) {};
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git = self.callPackage ({ fetchgit }:
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(fetchgit {
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rev = commit;
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inherit sha256 url;
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}).overrideAttrs(_: {
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GIT_SSL_NO_VERIFY = true;
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})
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) {};
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bitbucket = self.callPackage ({ fetchhg }:
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fetchhg {
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rev = commit;
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url = "https://bitbucket.com/${repo}";
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inherit sha256;
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}
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) {};
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hg = self.callPackage ({ fetchhg }:
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fetchhg {
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rev = commit;
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inherit sha256 url;
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}
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) {};
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};
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in {
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melpaDerivation = variant:
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{ ename, fetcher
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, commit ? null
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, sha256 ? null
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, ... }@args:
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let
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sourceArgs = args.${variant};
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version = sourceArgs.version or null;
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deps = sourceArgs.deps or null;
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error = sourceArgs.error or args.error or null;
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hasSource = lib.hasAttr variant args;
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pname = builtins.replaceStrings [ "@" ] [ "at" ] ename;
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broken = ! isNull error;
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in
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if hasSource then
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lib.nameValuePair ename (
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self.callPackage ({ melpaBuild, fetchurl, ... }@pkgargs:
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melpaBuild {
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inherit pname ename commit;
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version = if isNull version then "" else
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lib.concatStringsSep "." (map toString version);
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# TODO: Broken should not result in src being null (hack to avoid eval errors)
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src = if (isNull sha256 || broken) then null else
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lib.getAttr fetcher (fetcherGenerators args sourceArgs);
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recipe = if isNull commit then null else
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fetchurl {
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name = pname + "-recipe";
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url = "https://raw.githubusercontent.com/melpa/melpa/${commit}/recipes/${ename}";
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inherit sha256;
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};
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packageRequires = lib.optionals (! isNull deps)
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(map (dep: pkgargs.${dep} or self.${dep} or null)
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deps);
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meta = (sourceArgs.meta or {}) // {
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inherit broken;
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};
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}
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) {}
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)
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else
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null;
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}
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