igor@333: #!/bin/bash
igor@333: 
igor@333: if  hg -v | head -1 | grep -e "version 0.*"
igor@333: then
igor@333: #On mercurial 1.0 and later bisect is a builtin
igor@333: echo '[extensions]' >> $HGRC
igor@333: echo 'hbisect =' >> $HGRC
igor@333: fi
igor@333: 
igor@333: # XXX There's some kind of horrible nondeterminism in the execution of
igor@333: # bisect at the moment.  Ugh.
igor@333: 
igor@333: #$ ignore: .*
igor@333: 
igor@333: #$ name: init
igor@333: 
igor@333: hg init mybug
igor@333: cd mybug
igor@333: 
igor@333: #$ name: commits
igor@333: 
igor@333: buggy_change=22
igor@333: 
igor@333: for (( i = 0; i < 35; i++ )); do
igor@333:   if [[ $i = $buggy_change ]]; then
igor@333:     echo 'i have a gub' > myfile$i
igor@333:     hg commit -q -A -m 'buggy changeset'
igor@333:   else
igor@333:     echo 'nothing to see here, move along' > myfile$i
igor@333:     hg commit -q -A -m 'normal changeset'
igor@333:   fi
igor@333: done
igor@333: 
igor@333: #$ name: help
igor@333: 
igor@333: hg help bisect
igor@333: 
igor@333: #$ name: search.init
igor@333: 
igor@333: if  hg -v | head -1 | grep -e "version 0.*"
igor@333: then
igor@333: #On mercurial 1.0 --init disappeared
igor@333: hg bisect --init
igor@333: fi
igor@333: 
igor@333: #$ name: search.bad-init
igor@333: 
igor@333: hg bisect --bad
igor@333: 
igor@333: #$ name: search.good-init
igor@333: 
igor@333: hg bisect --good 10
igor@333: 
igor@333: #$ name: search.step1
igor@333: 
igor@333: if grep -q 'i have a gub' *
igor@333: then
igor@333:   result=bad
igor@333: else
igor@333:   result=good
igor@333: fi
igor@333: 
igor@333: echo this revision is $result
igor@333: hg bisect --$result
igor@333: 
igor@333: #$ name: search.mytest
igor@333: 
igor@333: mytest() {
igor@333:   if grep -q 'i have a gub' *
igor@333:   then
igor@333:     result=bad
igor@333:   else
igor@333:     result=good
igor@333:   fi
igor@333: 
igor@333:   echo this revision is $result
igor@333:   hg bisect --$result
igor@333: }
igor@333:   
igor@333: #$ name: search.step2
igor@333: 
igor@333: mytest
igor@333: 
igor@333: #$ name: search.rest
igor@333: 
igor@333: mytest
igor@333: mytest
igor@333: mytest
igor@333: 
igor@333: #$ name: search.reset
igor@333: 
igor@333: hg bisect --reset
igor@333: 
igor@333: #$ name:
igor@333: 
igor@333: exit 0