annotate: catch nonexistent files using match.bad callback (issue1590)

mercurial/commands.py

@@ -126,8 +126,12 b' def annotate(ui, repo, *pats, **opts):'
         lastfunc = funcmap[-1]
         funcmap[-1] = lambda x: "%s:%s" % (lastfunc(x), x[1])
 
+    def bad(x, y):
+        raise util.Abort("%s: %s" % (x, y))
+
     ctx = cmdutil.revsingle(repo, opts.get('rev'))
     m = cmdutil.match(repo, pats, opts)
+    m.bad = bad
     follow = not opts.get('no_follow')
     for abs in ctx.walk(m):
         fctx = ctx[abs]

tests/test-annotate.t

@@ -228,3 +228,8 b' annotate after ABA with follow'
   $ hg annotate --follow foo
   foo: foo
 
+missing file
+
+  $ hg ann nosuchfile
+  abort: nosuchfile: no such file in rev c8abddb41a00
+  [255]