Allow environment variables to contain numbers

cross-rs · Apr 30, 2024 · 20c73df · 20c73df
1 parent 7a2b4e4
commit 20c73df
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diff --git a/.changes/1481.json b/.changes/1481.json
@@ -0,0 +1,4 @@
+{
+    "description": "allow pass-through environment variables to contain numbers",
+    "type": "fixed"
+}
diff --git a/src/docker/shared.rs b/src/docker/shared.rs
@@ -914,7 +914,7 @@ fn validate_env_var<'a>(
         && !*warned
         && !var
             .chars()
-            .all(|c| matches!(c, 'a'..='z' | 'A'..='Z' | '_' ))
+            .all(|c| matches!(c, 'a'..='z' | 'A'..='Z' | '_' | '0'..='9'))
     {
         msg_info.warn(format_args!(
             "got {var_type} of \"{var}\" which is not a valid environment variable name. the proper syntax is {var_syntax}"