add `compileall.py`

compileall.py

@@ -0,0 +1,28 @@
+import sys
+import os
+
+if len(sys.argv) != 4:
+    print('Usage: python compileall.py <pocketpy_executable> <source_dir> <output_dir>')
+    exit(1)
+
+pkpy_exe = sys.argv[1]
+source_dir = sys.argv[2]
+output_dir = sys.argv[3]
+
+def do_compile(src_path, dst_path):
+    cmd = f'{pkpy_exe} --compile "{src_path}" "{dst_path}"'
+    print(src_path)
+    assert os.system(cmd) == 0
+
+for root, _, files in os.walk(source_dir):
+    for file in files:
+        if not file.endswith('.py'):
+            continue
+        src_path = os.path.join(root, file)
+        dst_path = os.path.join(
+            output_dir,
+            os.path.relpath(root, source_dir),
+            file + 'c'
+        )
+        os.makedirs(os.path.dirname(dst_path), exist_ok=True)
+        do_compile(src_path, dst_path)

src/public/GlobalSetup.c

@@ -121,7 +121,7 @@ void py_sys_setargv(int argc, char** argv) {
     py_GlobalRef sys = py_getmodule("sys");
     py_Ref argv_list = py_getdict(sys, py_name("argv"));
     py_list_clear(argv_list);
-    for(int i = 0; i < argc; i++) {
+    for(int i = 1; i < argc; i++) {
         py_newstr(py_list_emplace(argv_list), argv[i]);
     }
 }

src2/main.c

@@ -77,6 +77,7 @@ int main(int argc, char** argv) {
 
     if(compile) {
         bool ok = py_compilefile(arg1, arg2);
+        if(!ok) py_printexc();
         py_finalize();
         return ok ? 0 : 1;
     }

tests/801_sys.py

@@ -1,4 +1,5 @@
 import sys
 
-assert len(sys.argv) == 2
-assert (sys.argv[1] == 'tests/801_sys.py'), sys.argv
+filename = 'tests/801_sys.py'
+assert (sys.argv == [filename]), sys.argv
+