From eee6727abd726300dfccf147b98323ecb84aae94 Mon Sep 17 00:00:00 2001
From: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>
Date: Wed, 12 Feb 2025 12:56:02 +0100
Subject: [PATCH] add repo variable

---
 terragrunt/modules/rustc-ci/_terraform.tf | 13 +++++++++++++
 terragrunt/modules/rustc-ci/artifacts.tf  |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/terragrunt/modules/rustc-ci/_terraform.tf b/terragrunt/modules/rustc-ci/_terraform.tf
index 7ee0c33f..9f11bdc1 100644
--- a/terragrunt/modules/rustc-ci/_terraform.tf
+++ b/terragrunt/modules/rustc-ci/_terraform.tf
@@ -8,3 +8,16 @@ terraform {
     }
   }
 }
+
+variable "repo" {
+  description = "GitHub repository to authorize. E.g. `rust`. GitHub org is hardcoded to `rust-lang`."
+  type        = string
+  validation {
+    condition     = !can(regex("/", var.repo))
+    error_message = "The repo variable must not contain `/`. Only provide the repository name."
+  }
+  validation {
+    condition     = length(var.repo) > 0
+    error_message = "The repo variable must not be empty."
+  }
+}
diff --git a/terragrunt/modules/rustc-ci/artifacts.tf b/terragrunt/modules/rustc-ci/artifacts.tf
index c928a156..c42adb0f 100644
--- a/terragrunt/modules/rustc-ci/artifacts.tf
+++ b/terragrunt/modules/rustc-ci/artifacts.tf
@@ -172,7 +172,7 @@ resource "aws_iam_role" "try_builds" {
         }
         Condition = {
           StringEquals = {
-            "token.actions.githubusercontent.com:sub" = "repo:rust-lang/rust:ref:refs/heads/automation/bors/try"
+            "token.actions.githubusercontent.com:sub" = "repo:rust-lang/${var.repo}:ref:refs/heads/automation/bors/try"
           }
         }
       }