Add support for parsing Go development versions

bazel-contrib · Oct 25, 2022 · f06c8f3 · f06c8f3
1 parent fe4417d
commit f06c8f3
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/go/private/sdk.bzl b/go/private/sdk.bzl
@@ -317,11 +317,13 @@ def _detect_sdk_version(ctx, goroot):
     if result.return_code != 0:
         fail("Could not detect SDK version: '%s version' exited with exit code %d" % (go_binary_path, result.return_code))
 
-    # go version output is of the form "go version go1.18.3 linux/amd64"
+    # go version output is of the form "go version go1.18.3 linux/amd64" or "go
+    # version devel go1.18.3 linux/amd64". Read the second-to-last argument to
+    # determine the version.
     output_parts = result.stdout.split(" ")
-    if len(output_parts) < 3 or not output_parts[2].startswith("go"):
+    if len(output_parts) < 2 or not output_parts[-2].startswith("go"):
         fail("Could not parse SDK version from '%s version' output: %s" % (go_binary_path, result.stdout))
-    version = output_parts[2][len("go"):]
+    version = output_parts[-2][len("go"):]
     if _parse_version(version) == None:
         fail("Could not parse SDK version from '%s version' output: %s" % (go_binary_path, result.stdout))
     return version