commit b9de28cfbc40cbbd115a32ba319c97aa993a0832
Author: Daniel Swanson <popcorn.tomato.dude@gmail.com>
Date:   Sun Jul 11 16:14:24 2021 -0500

    converter

diff --git a/tools/from-morph-test.py b/tools/from-morph-test.py
new file mode 100755
index 0000000..b3d7601
--- /dev/null
+++ b/tools/from-morph-test.py
@@ -0,0 +1,69 @@
+#!/usr/bin/env python3
+
+import argparse
+import base64
+import hashlib
+import json
+import os
+import yaml
+
+def hash_line(s):
+    return base64.b64encode(hashlib.sha256(s.encode('utf-8')).digest(), b'-_')[:12].decode('utf-8')
+
+parser = argparse.ArgumentParser('convert morph-test yaml files to apertium-regtest directories')
+parser.add_argument('lang', help='ISO code of language')
+parser.add_argument('yaml', help='file to convert')
+parser.add_argument('-d', '--dir', help='location of test directory (default: cwd)', default='.')
+args = parser.parse_args()
+
+new_tests = {}
+
+def do_test(name, tst):
+    analysis = []
+    surf = []
+    for k_, v_ in tst.items():
+        k = '^' + k_ + '$'
+        v = v_ if isinstance(v_, str) else v_[0]
+        surf.append((v, hash_line(k)))
+        analysis.append((k, hash_line(v)))
+    if len(surf) == 0:
+        return
+    with open('%s-input.txt' % name, 'w') as fout:
+        surf.sort()
+        for s, h in surf:
+            fout.write(s + '\n')
+    with open('%s-gen-generator-gold.txt' % name, 'w') as fout:
+        surf.sort(key=lambda x: x[1])
+        for s, h in surf:
+            fout.write('[%s]\n%s [/option]\n[/%s]\n' % (h, s, h))
+    with open('%s-gen-input.txt' % name, 'w') as fout:
+        analysis.sort()
+        for a, h in analysis:
+            fout.write(a + '\n')
+    with open('%s-morph-gold.txt' % name, 'w') as fout:
+        analysis.sort(key=lambda x: x[1])
+        for a, h in analysis:
+            fout.write('[%s]\n%s [/option]\n[/%s]\n' % (h, a, h))
+    global new_tests, args
+    new_tests[name] = {
+        'input': '%s-input.txt' % name,
+        'mode': '%s-morph' % args.lang
+    }
+    new_tests[name + '-gen'] = {
+        'input': '%s-gen-input.txt' % name,
+        'mode': '%s-gener' % args.lang
+    }
+
+with open(args.yaml) as fin:
+    pth = os.path.join(args.dir, 'test')
+    if not os.path.isdir(pth):
+        os.mkdir(pth)
+    os.chdir(pth)
+    blob = yaml.load(fin.read(), yaml.BaseLoader)
+    for name, tst in blob['Tests'].items():
+        do_test(name.replace(' ', '_').replace('/', '_'), tst)
+if os.path.isfile('tests.json'):
+    with open('tests.json') as fin:
+        new_tests.update(json.loads(fin.read()))
+with open('tests.json', 'w') as js:
+    js.write(json.dumps(new_tests))