sync_qemu_models_i386: Update meson.build

When adding new CPU models to CPU map it's easy (and very common) to
forget to add the new files to meson.build. We already update index.xml
with the new models so updating meson.build too makes sense.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/cpu_map/sync_qemu_models_i386.py

@@ -596,6 +596,32 @@ def update_index(outdir, models):
         f.write("\n")
 
 
+def update_meson(outdir, models):
+    meson = os.path.join(outdir, "meson.build")
+
+    with open(meson, "r") as f:
+        lines = f.readlines()
+
+    start = None
+    end = None
+    for i in range(len(lines)):
+        if start is None and lines[i].startswith("cpumap_data ="):
+            start = i + 1
+
+        if start is not None and lines[i] == "]\n":
+            end = i
+            break
+
+    xmls = lines[start:end]
+    for files in models.values():
+        xmls.extend([f"  '{file}',\n" for file in files])
+
+    with open(meson, "w") as f:
+        f.writelines(lines[:start])
+        f.writelines(sorted(xmls, key=str.lower))
+        f.writelines(lines[end:])
+
+
 def main():
     parser = argparse.ArgumentParser(
         description="Synchronize x86 cpu models from QEMU i386 target.")
@@ -658,6 +684,7 @@ def main():
             output_model(f, extra, model)
 
     update_index(args.outdir, files)
+    update_meson(args.outdir, files)
 
     features = set()
     for model in models: