Sha256: 587f0c25474bdec22af1a4056ee386d05c9a17bf00d70c80fb0f4b85cd1df32c
Contents?: true
Size: 949 Bytes
Versions: 24
Compression:
Stored size: 949 Bytes
Contents
# Builds a sorted array of job ids given a job array spec string
#
# Job array spec strings:
# 1 Single id
# 1-10 Range
# 1-10:2 Range with step
# 1-10,13 Compound (range with single id)
#
# Note that Ranges are expected to be inclusive
module OodCore
module Job
class ArrayIds
attr_reader :spec_string
def initialize(spec_string)
@spec_string = spec_string
end
def ids
@ids ||= parse_spec_string(spec_string)
end
protected
def parse_spec_string(spec_string)
return [] unless spec_string
rx = /^(\d+)-?(\d+)?:?(\d+)?%?\d*$/
spec_string.split(',').reduce([]) do |ids, spec|
if rx =~ spec
start = ($1 || 1).to_i
finish = ($2 || start).to_i
step = ($3 || 1).to_i
ids.concat (start..finish).step(step).to_a
end
ids
end
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems