1 #!/bin/sh

     2 

     3 cat >> readlink.py <<EOF

     4 import os

     5 import sys

     6 

     7 for f in sys.argv[1:]:

     8     print f, '->', os.readlink(f)

     9 EOF

    10 

    11 hg init a

    12 cd a

    13 ln -s nothing dangling

    14 hg add dangling

    15 hg commit -m 'add symlink' -d '0 0'

    16 

    17 hg tip -v

    18 hg manifest --debug

    19 echo '% rev 0:'

    20 python ../readlink.py dangling

    21 

    22 rm dangling

    23 ln -s void dangling

    24 hg commit -m 'change symlink'

    25 echo '% rev 1:'

    26 python ../readlink.py dangling

    27 

    28 echo '% modifying link'

    29 rm dangling

    30 ln -s empty dangling

    31 python ../readlink.py dangling

    32 

    33 echo '% reverting to rev 0:'

    34 hg revert -r 0 -a

    35 python ../readlink.py dangling

    36 

    37 echo '% backups:'

    38 python ../readlink.py *.orig

    39 

    40 rm *.orig

    41 hg up -C

    42 echo '% copies'

    43 hg cp -v dangling dangling2

    44 hg st -Cmard

    45 python ../readlink.py dangling dangling2