# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1563114229 -7200
# Node ID 02da2f42acc2ebee1de90b5c60f742a2e12915bf
# Parent  20c505821a6d083b457a04a866a0309ee9915b6f
Make timestamps Mercurial 5.0.1 compatible: the signature of many functions in mercurial.match has changed.

Provide wrapper calls based in inspection of formal arguments.

diff -r 20c505821a6d -r 02da2f42acc2 extensions/timestamps.py
--- a/extensions/timestamps.py	Fri Jul 12 19:13:00 2019 +0200
+++ b/extensions/timestamps.py	Sun Jul 14 16:23:49 2019 +0200
@@ -70,6 +70,7 @@
 import calendar
 import collections
 import datetime
+import inspect
 import io
 import itertools
 import os
@@ -107,7 +108,7 @@
 else:
     command = cmdutil.command(cmdtable)
 
-testedwith = "4.5.2 4.6.1 4.8.1 4.9"
+testedwith = "4.5.2 4.6.1 4.8.1 4.9 5.0.1"
 
 
 def getversion():
@@ -330,7 +331,7 @@
                 fstatus = self.status(
                     match=_matchmod.differencematcher(
                         match,
-                        _matchmod.exact(
+                        _matchmod_exact(
                             self.root,
                             '',
                             [TIMESTAMPS_DATABASE,
@@ -354,7 +355,7 @@
 
                 # ensure the database file is really tracked
                 dbstatus = self.status(
-                    match=_matchmod.exact(self.root, '', [TIMESTAMPS_DATABASE]),
+                    match=_matchmod_exact(self.root, '', [TIMESTAMPS_DATABASE]),
                     clean=True)
                 if dbstatus.modified or dbstatus.added or dbstatus.clean:
                     # already tracked
@@ -376,7 +377,7 @@
                     auto_included = []
                     for f in (TIMESTAMPS_DATABASE, TIMESTAMPS_CONFIGFILE):
                         fstatus = self.status(
-                            match=_matchmod.exact(self.root, '', [f]))
+                            match=_matchmod_exact(self.root, '', [f]))
                         if fstatus.added or fstatus.modified:
                             auto_included.append(f)
                     if auto_included:
@@ -386,7 +387,7 @@
                         #
                         match = _matchmod.unionmatcher(
                             [match,
-                             _matchmod.exact(self.root,
+                             _matchmod_exact(self.root,
                                              '',
                                              auto_included)])
                 self.ui.note(_("timestamps have been collected\n"))
@@ -518,7 +519,7 @@
     # NOTE: no need for a local repo here
     #
     tsconfmatch = _gen_matcher_from_tsconfig(ctx, tsconfig=tsconfig, ui=ui) \
-        or _matchmod.never(ctx.repo().root, '')
+        or _matchmod_never(ctx.repo().root, '')
     ts = _Timestamps.from_ctx(ctx, ui, name=TIMESTAMPS_DATABASE)
     if ts is None:
         raise error.Abort(_("timestamps database file does not exist"))
@@ -620,7 +621,7 @@
         else:
             # check whether the existing configuration file is really tracked
             fstatus = ctx.status(
-                match=_matchmod.exact(repo.root, '', [TIMESTAMPS_CONFIGFILE]),
+                match=_matchmod_exact(repo.root, '', [TIMESTAMPS_CONFIGFILE]),
                 listclean=True)
             if fstatus.modified or fstatus.added or fstatus.clean:
                 configname = TIMESTAMPS_CONFIGFILE
@@ -1226,3 +1227,19 @@
              + repr(ms._stateextras) + '\n')
     ui.debug("UPDATE MergeState mdstate: "
              + repr(ms.mdstate()) + '\n')
+
+
+if hasattr(inspect, "getfullargspec"):
+    # PY3
+    _matchmod_with_root = "root" in inspect.getfullargspec(_matchmod.exact).args
+else:
+    _matchmod_with_root = "root" in inspect.getargspec(_matchmod.exact).args
+
+if _matchmod_with_root:
+    _matchmod_exact = _matchmod.exact
+    _matchmod_never = _matchmod.never
+else:
+    def _matchmod_exact(root, cwd, files, badfn=None):
+        return _matchmod.exact(files, badfn=badfn)
+    def _matchmod_never(root, cwd, badfn=None):
+        return _matchmod.never(badfn=badfn)