2017-05-10 18:00:21 +01:00
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{ lib, gemConfig, ... }:
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2018-12-11 21:18:22 +00:00
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let
|
2018-12-11 21:19:32 +00:00
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inherit (lib) attrValues concatMap converge filterAttrs getAttrs
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intersectLists;
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2018-12-11 21:18:22 +00:00
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in rec {
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2017-05-31 17:44:46 +01:00
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bundlerFiles = {
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gemfile ? null
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, lockfile ? null
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, gemset ? null
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, gemdir ? null
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, ...
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}: {
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2017-06-26 01:40:22 +01:00
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inherit gemdir;
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2017-05-31 17:44:46 +01:00
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gemfile =
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if gemfile == null then assert gemdir != null; gemdir + "/Gemfile"
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else gemfile;
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lockfile =
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if lockfile == null then assert gemdir != null; gemdir + "/Gemfile.lock"
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else lockfile;
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gemset =
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|
if gemset == null then assert gemdir != null; gemdir + "/gemset.nix"
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|
else gemset;
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|
};
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|
2018-12-11 21:18:22 +00:00
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|
filterGemset = { ruby, groups, ... }: gemset:
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|
|
|
let
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|
platformGems = filterAttrs (_: platformMatches ruby) gemset;
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|
directlyMatchingGems = filterAttrs (_: groupMatches groups) platformGems;
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|
expandDependencies = gems:
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|
|
let
|
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|
depNames = concatMap (gem: gem.dependencies or []) (attrValues gems);
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|
deps = getAttrs depNames platformGems;
|
|
|
|
in
|
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|
|
gems // deps;
|
|
|
|
in
|
|
|
|
converge expandDependencies directlyMatchingGems;
|
2017-05-01 17:07:42 +01:00
|
|
|
|
2018-07-20 20:54:05 +01:00
|
|
|
platformMatches = {rubyEngine, version, ...}: attrs: (
|
2019-08-13 22:52:01 +01:00
|
|
|
!(attrs ? platforms) ||
|
2017-05-12 17:44:39 +01:00
|
|
|
builtins.length attrs.platforms == 0 ||
|
2017-04-25 02:45:00 +01:00
|
|
|
builtins.any (platform:
|
2017-05-10 18:00:21 +01:00
|
|
|
platform.engine == rubyEngine &&
|
2019-08-13 22:52:01 +01:00
|
|
|
(!(platform ? version) || platform.version == version.majMin)
|
2017-04-25 02:45:00 +01:00
|
|
|
) attrs.platforms
|
|
|
|
);
|
|
|
|
|
2018-12-11 21:19:32 +00:00
|
|
|
groupMatches = groups: attrs:
|
2019-08-13 22:52:01 +01:00
|
|
|
groups == null || !(attrs ? groups) ||
|
2018-12-11 21:22:45 +00:00
|
|
|
(intersectLists (groups ++ [ "default" ]) attrs.groups) != [];
|
2017-04-25 02:45:00 +01:00
|
|
|
|
|
|
|
applyGemConfigs = attrs:
|
2019-08-13 22:52:01 +01:00
|
|
|
(if gemConfig ? ${attrs.gemName}
|
|
|
|
then attrs // gemConfig.${attrs.gemName} attrs
|
2017-04-25 02:45:00 +01:00
|
|
|
else attrs);
|
|
|
|
|
2017-05-04 04:27:42 +01:00
|
|
|
genStubsScript = { lib, ruby, confFiles, bundler, groups, binPaths, ... }: ''
|
2017-04-25 02:45:00 +01:00
|
|
|
${ruby}/bin/ruby ${./gen-bin-stubs.rb} \
|
|
|
|
"${ruby}/bin/ruby" \
|
|
|
|
"${confFiles}/Gemfile" \
|
|
|
|
"$out/${ruby.gemPath}" \
|
2019-12-26 15:49:04 +00:00
|
|
|
"${bundler}/${ruby.gemPath}/gems/bundler-${bundler.version}" \
|
2017-04-25 02:45:00 +01:00
|
|
|
${lib.escapeShellArg binPaths} \
|
|
|
|
${lib.escapeShellArg groups}
|
|
|
|
'';
|
|
|
|
|
|
|
|
pathDerivation = { gemName, version, path, ... }:
|
|
|
|
let
|
|
|
|
res = {
|
|
|
|
type = "derivation";
|
|
|
|
bundledByPath = true;
|
|
|
|
name = gemName;
|
|
|
|
version = version;
|
|
|
|
outPath = path;
|
|
|
|
outputs = [ "out" ];
|
|
|
|
out = res;
|
|
|
|
outputName = "out";
|
|
|
|
};
|
|
|
|
in res;
|
|
|
|
|
2017-10-05 09:10:57 +01:00
|
|
|
composeGemAttrs = ruby: gems: name: attrs: ((removeAttrs attrs ["platforms"]) // {
|
2017-04-25 02:45:00 +01:00
|
|
|
inherit ruby;
|
2017-10-05 09:10:57 +01:00
|
|
|
inherit (attrs.source) type;
|
|
|
|
source = removeAttrs attrs.source ["type"];
|
2017-04-25 02:45:00 +01:00
|
|
|
gemName = name;
|
2019-08-13 22:52:01 +01:00
|
|
|
gemPath = map (gemName: gems.${gemName}) (attrs.dependencies or []);
|
2017-04-25 02:45:00 +01:00
|
|
|
});
|
|
|
|
}
|