minor, allow to specify size and number of hashes upon gloom(1) init

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, provide a dry-run mode that actually outputs the key parameter values

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, introduce -v|--verbose mode for gloom(1) init

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
hack, for comfort reasons allow -f|--filter file to be specified as unnamed arg in gloom(1) init

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, compute missing values in gloom(1) init and propagate to actual file creator

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, also ftruncate() the filter file so future calls have a chance to determine the size

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, provide informative libbloom routine bf_k_num()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, provide info subcommand to gloom(1)

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, adapt gloom code to cope with bitmap size problem, ...

solution is to take it from stat(2)

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, don't O_CREAT files in gloom(1) add mode

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, provide -c|--count to gloom(1) has

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'tool/gloom'

* tool/gloom:
  minor, provide -c|--count to gloom(1) has
  minor, don't O_CREAT files in gloom(1) add mode
  chore, adapt gloom code to cope with bitmap size problem, ...
  minor, provide info subcommand to gloom(1)
  minor, provide informative libbloom routine bf_k_num()
  minor, also ftruncate() the filter file so future calls have a chance to determine the size
  minor, compute missing values in gloom(1) init and propagate to actual file creator
  hack, for comfort reasons allow -f|--filter file to be specified as unnamed arg in gloom(1) init
  minor, introduce -v|--verbose mode for gloom(1) init
  minor, provide a dry-run mode that actually outputs the key parameter values
  minor, allow to specify size and number of hashes upon gloom(1) init