pull in BUILD.bazel from somewhere under src/

wade-arista · Jan 26, 2024 · 7779919 · 7779919
1 parent ec90e04
commit 7779919
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Showing 2 changed files with 12 additions and 6 deletions.
diff --git a/extfiles/src/ref1/BUILD.bazel b/extfiles/src/ref1/BUILD.bazel
@@ -0,0 +1,7 @@
+genrule(
+    name = "gen_test_input",
+    srcs = ["root/input.txt"],
+    outs = ["test_input"],
+    cmd = "cat $< > $@",
+    visibility = ["//visibility:public"],
+)
diff --git a/extfiles/src/rules/import.bzl b/extfiles/src/rules/import.bzl
@@ -3,17 +3,16 @@ bring in files from outside of bazel
 """
 
 def _input_importer_impl(repository_ctx):
-    dirname = repository_ctx.os.environ.get("EXT_ROOT", "/run/user/1000/ext/")
+    dirname = repository_ctx.os.environ["EXT_ROOT"]
     print("importing from", dirname)
-    repository_ctx.symlink(dirname + "input.txt", "input.txt")
-    repository_ctx.symlink(dirname + "BUILD.bazel", "BUILD.bazel")
-    content = repository_ctx.read("BUILD.bazel")
-    repository_ctx.file("BUILD", content = content)
+    repository_ctx.symlink(dirname, "root")
+    srcRoot = repository_ctx.os.environ["SRC_ROOT"]
+    repository_ctx.file("BUILD", content = repository_ctx.read(srcRoot + "/BUILD.bazel"))
 
 input_importer = repository_rule(
     implementation = _input_importer_impl,
     attrs = {},
-    environ = ["EXT_ROOT"],
+    environ = ["EXT_ROOT", "SRC_ROOT"],
     local = True,
 )