Add script to check completion ratio per section

Co-authored-by: Haoyu Qiu <[email protected]>

check-completion-ratio.py

@@ -0,0 +1,36 @@
+# /usr/bin/env python3
+
+import polib
+
+
+def check(lang):
+    pofile = polib.pofile("./weblate/{}.po".format(lang))
+
+    if pofile.percent_translated() > 50:
+        return
+    print("==== {} - {}% translated ====".format(lang, pofile.percent_translated()))
+
+    statistic = {}  # section -> [complete, incomplete]
+
+    for entry in pofile:
+        for occ in entry.occurrences:
+            if "<rst_epilog>" in occ[0]:
+                continue
+
+            path = occ[0].removeprefix("../../docs/")
+            section = "/".join(path.split("/", maxsplit=2)[:-1])
+            statistic.setdefault(section, [0, 0])
+            if entry.translated():
+                statistic[section][0] += 1
+            else:
+                statistic[section][1] += 1
+
+    for k, v in sorted(statistic.items()):
+        ratio = v[0] / (v[0] + v[1])
+        if ratio > 0.5:
+            print("{:5.1f}\t{}".format(100 * ratio, k or "<root>"))
+
+
+with open("build_langs.txt") as f:
+    for lang in f.read().splitlines():
+        check(lang)