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Add passthru.updateScript when package is fully auto generated

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Meaning when both src and modules comes from the same call to `gomod2nix generate` like so:
``` bash
$ gomod2nix generate github.com/simeji/jid/cmd/jid
```
This commit is contained in:
adisbladis 2022-08-24 16:21:31 +08:00
parent 1e03e4a757
commit fe398402f4
1 changed files with 29 additions and 2 deletions
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31
builder/default.nix
View file

@ -8,6 +8,9 @@
, cacert
, pkgs
, pkgsBuildBuild
, runtimeShell
, writeScript
, gomod2nix
}:
let
@ -238,13 +241,15 @@ let
inherit go modulesStruct defaultPackage goMod pwd;
};
pname = attrs.pname or baseNameOf defaultPackage;
in
warnIf (buildFlags != "" || buildFlagsArray != "")
"Use the `ldflags` and/or `tags` attributes instead of `buildFlags`/`buildFlagsArray`"
stdenv.mkDerivation
(optionalAttrs (defaultPackage != "")
{
pname = attrs.pname or baseNameOf defaultPackage;
inherit pname;
version = stripVersion (modulesStruct.mod.${defaultPackage}).version;
src = vendorEnv.passthru.sources.${defaultPackage};
} // optionalAttrs (hasAttr "subPackages" modulesStruct) {
@ -393,7 +398,29 @@ let
disallowedReferences = optional (!allowGoReference) go;
passthru = { inherit go vendorEnv; } // passthru;
passthru = {
inherit go vendorEnv;
} // optionalAttrs (hasAttr "goPackagePath" modulesStruct) {
updateScript =
let
generatorArgs =
if hasAttr "subPackages" modulesStruct
then
concatStringsSep " "
(
map (subPackage: modulesStruct.goPackagePath + "/" + subPackage) modulesStruct.subPackages
)
else modulesStruct.goPackagePath;
in
writeScript "${pname}-updater" ''
#!${runtimeShell}
${optionalString (pwd != null) "cd ${toString pwd}"}
exec ${gomod2nix}/bin/gomod2nix generate ${generatorArgs}
'';
} // passthru;
meta = { platforms = go.meta.platforms or platforms.all; } // meta;
});