tests/test-grep.t

38651:5e4027db52f4

  $ hg grep -r "wdir()" "abra"
  a:2147483647:abracadara

  $ cd ..

Change Default of grep, that is, the files not in current working directory
should not be grepp-ed on
  $ hg init ab
  $ cd ab
  $ echo "some text">>file1
  $ hg add file1
  $ hg commit -m "adds file1"
  $ hg mv file1 file2
  $ hg grep "some"

38652:bfcd5c7cbf9a

  $ hg grep -r "wdir()" "abra"
  a:2147483647:abracadara

  $ cd ..

Change Default of grep by ui.tweakdefaults, that is, the files not in current
working directory should not be grepp-ed on

  $ hg init ab
  $ cd ab
  $ cat <<'EOF' >> .hg/hgrc
  > [ui]
  > tweakdefaults = True
  > EOF
  $ echo "some text">>file1
  $ hg add file1
  $ hg commit -m "adds file1"
  $ hg mv file1 file2
  $ hg grep "some"