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query.py

@@ -17,8 +17,9 @@ db = data.DB (dbDir, readonly=True)
 cmd = argv[1]
 
 if cmd == 'versions':
-    p = script ('list-tags')
-    echo (p)
+    for p in scriptLines ('list-tags', '-r'):
+        if db.vers.exists (p):
+            echo (p + b'\n')
 
 elif cmd == 'dir':
     version = argv[2]

script.sh

@@ -17,7 +17,7 @@ case $cmd in
         git tag |
         sed 's/^v//' |
         sed 's/$/.0/' |
-        sort -rV |
+        sort $1 -V |
         sed 's/\.0$//'
         ;;