run only on case-sensitive filesystems

  $ "$TESTDIR/hghave" no-icasefs || exit 80

test file addition with colliding case

  $ hg init repo1

  $ cd repo1

  $ echo a > a

  $ echo A > A

  $ hg add a

  $ hg st

  A a

  ? A

  $ hg add --config ui.portablefilenames=abort A

  abort: possible case-folding collision for A

  [255]

  $ hg st

  A a

  ? A

  $ hg add A

  warning: possible case-folding collision for A

  $ hg st

  A A

  A a

  $ hg forget A

  $ hg st

  A a

  ? A

  $ hg add --config ui.portablefilenames=no A

  $ hg st

  A A

  A a

  $ mkdir b

  $ touch b/c b/D

  $ hg add b

  adding b/D

  adding b/c

  $ touch b/d b/C

  $ hg add b/C

  warning: possible case-folding collision for b/C

  $ hg add b/d

  warning: possible case-folding collision for b/d

  $ touch b/a1 b/a2

  $ hg add b

  adding b/a1

  adding b/a2

  $ touch b/A2 b/a1.1

  $ hg add b/a1.1 b/A2

  warning: possible case-folding collision for b/A2

  $ touch b/f b/F

  $ hg add b/f b/F

  warning: possible case-folding collision for b/f

  $ touch g G

  $ hg add g G

  warning: possible case-folding collision for g

  $ mkdir h H

  $ touch h/x H/x

  $ hg add h/x H/x

  warning: possible case-folding collision for h/x

  $ touch h/s H/s

  $ hg add h/s

  $ hg add H/s

  warning: possible case-folding collision for H/s

case changing rename must not warn or abort

  $ echo c > c

  $ hg ci -qAmx

  $ hg mv c C

  $ cd ..