1 files changed, 82 insertions, 0 deletions
diff --git a/tools/fixup-deprecated.py b/tools/fixup-deprecated.py
new file mode 100755
index 0000000..ad3ae54
--- /dev/null
+++ b/tools/fixup-deprecated.py
@@ -0,0 +1,82 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: NONE
+#
+# Script used to replace deprecated quagga/frr mactors/types/etc.
+#
+# loosly based on indent.py, 2017 by David Lamparter
+# 2018 by Lou Berger, placed in public domain
+
+import sys, re, subprocess, os
+
+
+class replaceEntry:
+    compiled = None  # compiled regex
+    repl = None  # regex
+
+    def __init__(self, c, r):
+        self.compiled = c
+        self.repl = r
+
+
+rList = [
+    # old #define VNL, VTYNL, VTY_NEWLINE
+    replaceEntry(re.compile(r"(VNL|VTYNL|VTY_NEWLINE)"), r'"\\n"'),
+    # old #define VTY_GET_INTEGER(desc, v, str)
+    # old #define VTY_GET_INTEGER_RANGE(desc, v, str, min, max)
+    # old #define VTY_GET_ULONG(desc, v, str)
+    replaceEntry(
+        re.compile(
+            r"(VTY_GET_INTEGER(_RANGE|)|VTY_GET_ULONG)[\s\(]*(.*?)\s*,\s*(.*?)\s*,\s*(.*?)(\s*|)(\)|,).*?;",
+            re.M | re.S,
+        ),
+        r"(\4) = strtoul((\5), NULL, 10);\t/* \3 */",
+    ),
+    # old #define VTY_GET_ULL(desc, v, str)
+    replaceEntry(
+        re.compile(
+            r"VTY_GET_ULL[\s\(]*(.*?)\s*,\s*(.*?)\s*,\s*(.*?)(\s*|)(\)|,).*?;",
+            re.M | re.S,
+        ),
+        r"(\2) = strtoull((\3), NULL, 10);\t/* \1 */",
+    ),
+    # old #define VTY_GET_IPV4_ADDRESS(desc, v, str)
+    replaceEntry(
+        re.compile(
+            r"VTY_GET_IPV4_ADDRESS[\s\(]*(.*?)\s*,\s*(.*?)\s*,\s*(.*?)(\s*|)(\)|,).*?;",
+            re.M | re.S,
+        ),
+        r"inet_aton((\3), &(\2));\t/* \1 */",
+    ),
+    # old #define VTY_GET_IPV4_PREFIX(desc, v, str)
+    replaceEntry(
+        re.compile(
+            r"VTY_GET_IPV4_PREFIX[\s\(]*(.*?)\s*,\s*(.*?)\s*,\s*(.*?)(\s*|)(\)|,).*?;",
+            re.M | re.S,
+        ),
+        r"str2prefix_ipv4((\3), &(\2));\t/* \1 */",
+    ),
+    # old #define vty_outln(vty, str, ...)
+    replaceEntry(
+        re.compile(r'vty_outln[\s\(]*(.*?)\s*,\s*(".*?"|.*?)\s*(\)|,)', re.M | re.S),
+        r'vty_out(\1, \2 "\\n"\3',
+    ),
+]
+
+
+def fixup_file(fn):
+    with open(fn, "r") as fd:
+        text = fd.read()
+
+        for re in rList:
+            text = re.compiled.sub(re.repl, text)
+
+        tmpname = fn + ".fixup"
+        with open(tmpname, "w") as ofd:
+            ofd.write(text)
+        os.rename(tmpname, fn)
+
+
+if __name__ == "__main__":
+    for fn in sys.argv[1:]:
+        fixup_file(fn)