1 #!/bin/sh

     2 #

     3 # Corrupt an hg repo with two pulls.

     4 #

     5 

     6 # create one repo with a long history

     7 hg init source1

     8 cd source1

     9 touch foo

    10 hg add foo

    11 for i in 1 2 3 4 5 6 7 8 9 10; do

    12     echo $i >> foo

    13     hg ci -m $i

    14 done

    15 cd ..

    16 

    17 # create one repo with a shorter history

    18 hg clone -r 0 source1 source2

    19 cd source2

    20 echo a >> foo

    21 hg ci -m a

    22 cd ..

    23 

    24 # create a third repo to pull both other repos into it

    25 hg init corrupted

    26 cd corrupted

    27 # use a hook to make the second pull start while the first one is still running

    28 echo '[hooks]' >> .hg/hgrc

    29 echo 'prechangegroup = sleep 5' >> .hg/hgrc

    30 

    31 # start a pull...

    32 hg pull ../source1 &

    33 

    34 # ... and start another pull before the first one has finished

    35 sleep 1

    36 hg pull ../source2 2>/dev/null

    37 

    38 # see the result

    39 wait

    40 hg verify

    41