From 2853ef38886e3ffd7f12252ab17fb2d4e29614e2 Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Tue, 17 Oct 2023 19:16:50 +0100
Subject: ccwl: Support staging input files.

* ccwl/ccwl.scm (<input>)[stage?]: New field.
* ccwl/ccwl.scm (input): Add #:stage argument.
* ccwl/cwl.scm (command->cwl-scm): Serialize requirements for staged
inputs.
* doc/ccwl.skb (Cookbook)[Stage input files]: New section.
* tests/ccwl.scm ("inputs with an invalid #:stage? parameter must
raise a &ccwl-violation condition"): New test.
---
 tests/ccwl.scm | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'tests/ccwl.scm')

diff --git a/tests/ccwl.scm b/tests/ccwl.scm
index b26e854..e60a035 100644
--- a/tests/ccwl.scm
+++ b/tests/ccwl.scm
@@ -274,4 +274,15 @@
                       #:run "echo" (-x number)))
            #f)))
 
+(test-assert "inputs with an invalid #:stage? parameter must raise a &ccwl-violation condition"
+  (guard (exception
+          (else (and (ccwl-violation? exception)
+                     (string=? (formatted-message-format exception)
+                               "Invalid #:stage? parameter ~a. #:stage? must either be #t or #f."))))
+    (begin (macroexpand
+            '(command #:inputs (file #:type File
+                                     #:stage? 42)
+                      #:run "cat" file))
+           #f)))
+
 (test-end "ccwl")
-- 
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