Add build-with-entropy pipeline (#1384)

* Try entropy build

* Fix

* Updates

* Remove file

* Fix

* Add seed parameter to entropy.sh

* echo SEED used

* Try build pipeline changes

* Add python setup

* Fix pipeline

* Increase number of samples, add entropy to isle and config

* Try 32 samples

* Empty commit for another CI run

* Try 50 samples

* Empty commit for another CI run

* Empty commit for another CI run

* Empty commit for another CI run

* Empty commit for another CI run

* Empty commit for another CI run

* Empty commit for another CI run

* Empty commit for another CI run

* Empty commit for another CI run

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Trigger CI with 100 entropy samples

* Update

* Echo seed

* Update text

* Fix requirements.txt

* Cancel previous CI workflows

* Try only build,yml

* Empty commit - should stop earlier build

* Fix upload

tools/entropy.py

@@ -0,0 +1,45 @@
+import random
+import string
+import sys
+
+# Parameters for tweaking:
+MAX_CLASSES = 10
+MAX_FUNC_PER_CLASS = 10
+
+# Only the unique suffix, not counting "Class" or "Function"
+CLASS_NAME_LEN = 6
+FUNC_NAME_LEN = 8
+
+
+def random_camel_case(length: int) -> str:
+    """Return a random string with first letter capitalized."""
+    return "".join(
+        [
+            random.choice(string.ascii_uppercase),
+            *random.choices(string.ascii_lowercase, k=length - 1),
+        ]
+    )
+
+
+# If the first parameter is an integer, use it as the seed.
+try:
+    seed = int(sys.argv[1])
+except (IndexError, ValueError):
+    seed = random.randint(0, 10000)
+
+random.seed(seed)
+
+print(f"// Seed: {seed}\n")
+
+num_classes = random.randint(1, MAX_CLASSES)
+for i in range(num_classes):
+    class_name = "Class" + random_camel_case(CLASS_NAME_LEN)
+    print(f"class {class_name} {{")
+    num_functions = random.randint(1, MAX_FUNC_PER_CLASS)
+    for j in range(num_functions):
+        function_name = "Function" + random_camel_case(FUNC_NAME_LEN)
+        print(f"\tinline void {function_name}() {{}}")
+
+    print(f"}};\n")
+
+print()