tests/impossible_unrevert.sh

   1 #!/usr/bin/env bash
   2 set -ev
   3
   4 rm -rf temp
   5 mkdir temp
   6 cd temp
   7 darcs init
   8 echo ALL ignore-times > _darcs/prefs/defaults
   9 echo a > foo
  10 darcs add foo
  11 darcs record -a -m aa -A test
  12 echo b > foo
  13 echo y | darcs revert -a
  14 echo y/d/y | tr / \\012 | darcs unrecord
  15 # since the unrevert is impossible, we should fail if it succeeds...
  16 echo y | darcs unrevert && exit 1 || true
  17
  18 # now let's try a possible unrevert, just for fun...
  19 echo b >> foo
  20 darcs record -a -m bb -A test
  21 echo f/b | tr / \\012 > foo
  22 darcs record -a -m 'aaa becomes f' -A test
  23 date >> foo
  24 echo y | darcs revert -a
  25 echo y/d/y | tr / \\012 | darcs unpull
  26 # Now add the date back on at the end:
  27 echo y | darcs unrevert
  28 echo 'M ./foo +1' > correct_summary
  29 darcs whatsnew --dont-look-for-adds --summary > actual_summary
  30 diff -c correct_summary actual_summary
  31
  32 cd ..
  33 rm -rf temp