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Diffstat (limited to 'nix/buildTypedGo/default.nix')
-rw-r--r-- | nix/buildTypedGo/default.nix | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/nix/buildTypedGo/default.nix b/nix/buildTypedGo/default.nix new file mode 100644 index 000000000000..1c443484920f --- /dev/null +++ b/nix/buildTypedGo/default.nix @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: Apache-2.0 +# +# A crude wrapper around //nix/buildGo that supports the Go 2 alpha. +# +# The way the alpha is implemented is via a transpiler from typed to +# untyped Go. +{ depot, pkgs, ... }: + +let + inherit (builtins) + stringLength + substring; + + inherit (depot.nix.buildGo) gpackage program; + + go2goext = file: substring 0 ((stringLength file) - 1) file; + go2go = file: pkgs.runCommandNoCC "${go2goext (toString file)}" {} '' + cp ${file} . + ${pkgs.go}/bin/go tool go2go translate *.go2 + mv *.go $out + ''; + +in rec { + program = { name, srcs, deps ? [], x_defs ? {} }: depot.nix.buildGo.program { + inherit name deps x_defs; + srcs = map go2go srcs; + }; + + package = { name, srcs, deps ? [], x_defs ? {}, sfiles ? [] }: depot.nix.buildGo.package { + inherit name deps x_defs sfiles; + srcs = map go2go srcs; + }; +} |