Fix remaining examples/no-prelude (#15)

Summary:
Same as #13 but for the Go and Rust examples.

Pull Request resolved: #15

Reviewed By: lmvasquezg

Differential Revision: D39781318

Pulled By: lmvasquezg

fbshipit-source-id: 88a35404ec327ce051fa5c831a55092f05a2080b

examples/no_prelude/go/.buckconfig

@@ -3,3 +3,9 @@ name=BUILD
 
 [repositories]
 root = .
+prelude = prelude
+buck = no
+fbcode = no
+fbsource = no
+ovr_config = no
+toolchains = no

examples/no_prelude/go/prelude

@@ -0,0 +1 @@
+../../../prelude

examples/no_prelude/go/rules.bzl

@@ -1,10 +1,10 @@
 load("//toolchain.bzl", "GoCompilerInfo")
 
 def _go_binary_impl(ctx: "context") -> ["provider"]:
-    sources = ctx.attr.srcs
+    sources = ctx.attrs.srcs
     out = ctx.actions.declare_output("main")
 
-    cmd = cmd_args([ctx.attr.toolchain[GoCompilerInfo].compiler_path, "build", "-o", out.as_output()] + sources)
+    cmd = cmd_args([ctx.attrs.toolchain[GoCompilerInfo].compiler_path, "build", "-o", out.as_output()] + sources)
 
     ctx.actions.run(cmd, category = "compile")
 
@@ -14,10 +14,10 @@ def _go_binary_impl(ctx: "context") -> ["provider"]:
     ]
 
 go_binary = rule(
-    implementation = _go_binary_impl,
+    impl = _go_binary_impl,
     attrs = {
-        "deps": attr.list(attr.dep()),
-        "srcs": attr.list(attr.source()),
-        "toolchain": attr.dep(),
+        "deps": attrs.list(attrs.dep()),
+        "srcs": attrs.list(attrs.source()),
+        "toolchain": attrs.dep(),
     },
 )

examples/no_prelude/go/toolchain.bzl

@@ -4,9 +4,9 @@ GoCompilerInfo = provider(
 )
 
 def _go_toolchain_impl(ctx):
-    url = "https://go.dev/dl/go" + ctx.attr.version + "." + ctx.attr.platform + ".tar.gz"
+    url = "https://go.dev/dl/go" + ctx.attrs.version + "." + ctx.attrs.platform + ".tar.gz"
 
-    download = http_archive_impl(ctx, url, ctx.attr.sha1)
+    download = http_archive_impl(ctx, url, ctx.attrs.sha1)
 
     compiler_dst = ctx.actions.declare_output("compiler")
     compiler_src = cmd_args(download[0].default_outputs[0], format = "{}/go/bin/go")
@@ -15,11 +15,11 @@ def _go_toolchain_impl(ctx):
     return download + [GoCompilerInfo(compiler_path = compiler_dst, GOROOT = "")]
 
 go_toolchain = rule(
-    implementation = _go_toolchain_impl,
+    impl = _go_toolchain_impl,
     attrs = {
-        "platform": attr.string(),
-        "sha1": attr.string(),
-        "version": attr.string(),
+        "platform": attrs.string(),
+        "sha1": attrs.string(),
+        "version": attrs.string(),
     },
 )
 

examples/no_prelude/rust/.buckconfig

@@ -3,3 +3,9 @@ name=BUILD
 
 [repositories]
 root = .
+prelude = prelude
+buck = no
+fbcode = no
+fbsource = no
+ovr_config = no
+toolchains = no

examples/no_prelude/rust/prelude

@@ -0,0 +1 @@
+../../../prelude

examples/no_prelude/rust/rules.bzl

@@ -1,5 +1,5 @@
 def _rust_binary_impl(ctx):
-    file = ctx.attr.file
+    file = ctx.attrs.file
     out = ctx.actions.declare_output("main")
 
     cmd = cmd_args(["rustc", "--crate-type=bin", file, "-o", out.as_output()])
@@ -9,8 +9,8 @@ def _rust_binary_impl(ctx):
     return [DefaultInfo(default_outputs = [out]), RunInfo(args = cmd_args([out]))]
 
 rust_binary = rule(
-    implementation = _rust_binary_impl,
+    impl = _rust_binary_impl,
     attrs = {
-        "file": attr.source(),
+        "file": attrs.source(),
     },
 )