comparison tests/test-discovery-obshashrange-cache.t @ 4267:18ed2a237ab5

tests: fix for POSIX compliance

* Mac ls will exit with a different message and exit code [1], replace with
  grep (which is what mercurial tests do)
* POSIX echo has no -n switch, use printf instead

4266:a4a35fb44af3

  $ hg init main

  $ hg -R main debugbuilddag '.+7'

  $ for node in `hg -R main log -T '{node}\n'`; do
  >     echo -n $node | grep -o . | sort |tr -d "\n" > ancfile
  >     anc=`cat ancfile`
  >     rm ancfile
  >     echo "marking $anc as predecessors of $node"
  >     hg -R main debugobsolete $anc $node
  > done

4267:18ed2a237ab5

  $ hg init main

  $ hg -R main debugbuilddag '.+7'

  $ for node in `hg -R main log -T '{node}\n'`; do
  >     printf $node | grep -o . | sort |tr -d "\n" > ancfile
  >     anc=`cat ancfile`
  >     rm ancfile
  >     echo "marking $anc as predecessors of $node"
  >     hg -R main debugobsolete $anc $node
  > done