Module helper

Functions

find_one_object

lockfile

Lock a file for exclusive access.

no_object_exists

Returns Ok(()) if no objects specified by id or label exist.

object_exists

Returns true if one or more objects specified by id or label exist.

parse_range

Parse a range from a string (e.g. “10..20”). The integers in the range may be expressed in either decimal or hexadecimal.

random_id

Generates an 8-byte random id.

search_spec

search_spec_ex

Constructs a search template given an id or label.