view tests/test-cat.t @ 19289:6ea1f858efd9

bundle: refactor changegroup prune to be its own function

Moving the prune function to be a non-nested function allows extensions to
control which revisions are allowed in the changegroup. For example, in my
shallow repo extension I want to prevent filelogs from being added to the
bundle.

This also allows an extension to use a filelog implementation that doesn't
have revlog.linkrev implemented.

  $ hg init
  $ echo 0 > a
  $ echo 0 > b
  $ hg ci -A -m m
  adding a
  adding b
  $ hg rm a
  $ hg cat a
  0
  $ hg cat --decode a # more tests in test-encode
  0
  $ echo 1 > b
  $ hg ci -m m
  $ echo 2 > b
  $ hg cat -r 0 a
  0
  $ hg cat -r 0 b
  0
  $ hg cat -r 1 a
  a: no such file in rev 7040230c159c
  [1]
  $ hg cat -r 1 b
  1

Test fileset

  $ echo 3 > c
  $ hg ci -Am addmore c
  $ hg cat 'set:not(b) or a'
  3
  $ hg cat 'set:c or b'
  1
  3