nixpkgs/pkgs/applications/editors/emacs/elisp-packages/libgenerated.nix
Alyssa Ross 9140d4b06f
emacs.pkgs.melpaBuild: package-build: 2018-10-05 -> 2021-04-13
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.
2021-07-06 16:07:13 +00:00

95 lines
2.9 KiB
Nix

lib: self:
let
fetcherGenerators = { repo ? null
, url ? null
, ... }:
{ sha256
, commit
, ...}: {
github = self.callPackage ({ fetchFromGitHub }:
fetchFromGitHub {
owner = lib.head (lib.splitString "/" repo);
repo = lib.head (lib.tail (lib.splitString "/" repo));
rev = commit;
inherit sha256;
}
) {};
gitlab = self.callPackage ({ fetchFromGitLab }:
fetchFromGitLab {
owner = lib.head (lib.splitString "/" repo);
repo = lib.head (lib.tail (lib.splitString "/" repo));
rev = commit;
inherit sha256;
}
) {};
git = self.callPackage ({ fetchgit }:
(fetchgit {
rev = commit;
inherit sha256 url;
}).overrideAttrs(_: {
GIT_SSL_NO_VERIFY = true;
})
) {};
bitbucket = self.callPackage ({ fetchhg }:
fetchhg {
rev = commit;
url = "https://bitbucket.com/${repo}";
inherit sha256;
}
) {};
hg = self.callPackage ({ fetchhg }:
fetchhg {
rev = commit;
inherit sha256 url;
}
) {};
};
in {
melpaDerivation = variant:
{ ename, fetcher
, commit ? null
, sha256 ? null
, ... }@args:
let
sourceArgs = args.${variant};
version = sourceArgs.version or null;
deps = sourceArgs.deps or null;
error = sourceArgs.error or args.error or null;
hasSource = lib.hasAttr variant args;
pname = builtins.replaceStrings [ "@" ] [ "at" ] ename;
broken = ! isNull error;
in
if hasSource then
lib.nameValuePair ename (
self.callPackage ({ melpaBuild, fetchurl, ... }@pkgargs:
melpaBuild {
inherit pname ename commit;
version = if isNull version then "" else
lib.concatStringsSep "." (map toString version);
# TODO: Broken should not result in src being null (hack to avoid eval errors)
src = if (isNull sha256 || broken) then null else
lib.getAttr fetcher (fetcherGenerators args sourceArgs);
recipe = if isNull commit then null else
fetchurl {
name = pname + "-recipe";
url = "https://raw.githubusercontent.com/melpa/melpa/${commit}/recipes/${ename}";
inherit sha256;
};
packageRequires = lib.optionals (! isNull deps)
(map (dep: pkgargs.${dep} or self.${dep} or null)
deps);
meta = (sourceArgs.meta or {}) // {
inherit broken;
};
}
) {}
)
else
null;
}