From b590eaa2f64ead3384eadc6fe58f6358aa1a0478 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <koszko@koszko.org>
Date: Wed, 22 Dec 2021 16:39:34 +0100
Subject: reworked build system; added missing license notices

---
 test/script_loader.py | 55 ++++++++++++++-------------------------------------
 1 file changed, 15 insertions(+), 40 deletions(-)

(limited to 'test/script_loader.py')

diff --git a/test/script_loader.py b/test/script_loader.py
index 8f30944..edf8143 100644
--- a/test/script_loader.py
+++ b/test/script_loader.py
@@ -41,54 +41,29 @@ def make_relative_path(path):
 
     return path
 
-"""Used to ignore hidden files and emacs auto-save files."""
-script_name_regex = re.compile(r'^[^.#].*\.js$')
+script_cache = {}
 
-def available_scripts(directory):
-    for script in directory.rglob('*.js'):
-        if script_name_regex.match(script.name):
-            yield script
-
-def wrapped_script(script_path, wrap_partially=True):
-    if script_path == 'exports_init.js':
-        if not (script_root / 'exports_init.js').exists():
-            subprocess.run([str(script_root / 'write_exports_init.sh'),
-                            'mozilla', '.', 'default_settings.json'],
-                           cwd=script_root, check=True)
-
-        with open(script_root / 'exports_init.js') as script:
-            return script.read()
-
-    command = 'partially_wrapped_code' if wrap_partially else 'wrapped_code'
-    awk_command = ['awk', '-f', str(awk_script), command, str(script_path)]
-    awk = subprocess.run(awk_command, stdout=subprocess.PIPE, cwd=script_root,
-                         check=True)
-
-    return awk.stdout.decode()
-
-def load_script(path, import_dirs):
+def load_script(path):
     """
-    `path` and `import_dirs` are .js file path and a list of directory paths,
-    respectively. They may be absolute or specified relative to Haketilo's
-    project directory.
+    `path` is a .js file path in Haketilo sources. It may be absolute or
+    specified relative to Haketilo's project directory.
 
     Return a string containing script from `path` together with all other
-    scripts it depends. Dependencies are wrapped in the same way Haketilo's
+    scripts it depends on. Dependencies are wrapped in the same way Haketilo's
     build system wraps them, with imports properly satisfied. The main script
     being loaded is wrapped partially - it also has its imports satisfied, but
-    its code is not placed inside an anonymous function, so the
+    its code is executed in global scope instead of within an anonymous function
+    and imported variables are defined with `let` instead of `const` to allow
+    a dependency to be substituted by a mocked value.
     """
     path = make_relative_path(path)
+    if str(path) in script_cache:
+        return script_cache[str(path)]
 
-    import_dirs = [make_relative_path(dir) for dir in import_dirs]
-    available = [s for dir in import_dirs for s in available_scripts(dir)]
-
-    awk = subprocess.run(['awk', '-f', str(awk_script), 'script_dependencies',
-                          str(path), *[str(s) for s in available]],
+    awk = subprocess.run(['awk', '-f', str(awk_script), '--', '-D', 'MOZILLA',
+                          '-D', 'MV2', '--output=amalgamate-js:' + str(path)],
                          stdout=subprocess.PIPE, cwd=script_root, check=True)
+    script = awk.stdout.decode()
+    script_cache[str(path)] = script
 
-    to_load = awk.stdout.decode().split()
-    texts = [wrapped_script(path, wrap_partially=(i == len(to_load) - 1))
-             for i, path in enumerate(to_load)]
-
-    return '\n'.join(texts)
+    return script
-- 
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