tests/library-infinitepush.sh

grep: extract main search loop as searcher method

Still displayer part is in commands.grep(), the core grep logic is now
reusable. I'll revisit the displayer stuff later since it will be another
long series.

scratchnodes() {
  for node in `find ../repo/.hg/scratchbranches/index/nodemap/* | sort`; do
     echo ${node##*/} `cat $node`
  done
}

scratchbookmarks() {
  for bookmark in `find ../repo/.hg/scratchbranches/index/bookmarkmap/* -type f | sort`; do
     echo "${bookmark##*/bookmarkmap/} `cat $bookmark`"
  done
}

setupcommon() {
  cat >> $HGRCPATH << EOF
[extensions]
infinitepush=
[ui]
ssh = python "$TESTDIR/dummyssh"
[infinitepush]
branchpattern=re:scratch/.*
EOF
}

setupserver() {
cat >> .hg/hgrc << EOF
[infinitepush]
server=yes
indextype=disk
storetype=disk
reponame=babar
EOF
}

waitbgbackup() {
  sleep 1
  hg debugwaitbackup
}

mkcommitautobackup() {
    echo $1 > $1
    hg add $1
    hg ci -m $1 --config infinitepushbackup.autobackup=True
}

setuplogdir() {
  mkdir $TESTTMP/logs
  chmod 0755 $TESTTMP/logs
  chmod +t $TESTTMP/logs
}