Sha256: 0095494c5d22deab689dfb5c81341f4faf4bdb43aa49f5c0400259bfb69a34a5
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Size: 1.61 KB
Versions: 10
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Contents
module PicsolveDockerBuilder
module Helpers
module Config
# represents a config string that contains variables
class VariableObject
# Regex that finds variabales
def self.regex_full
/^\$\{([^\}]*)\}$/
end
def self.regex
/\$\{[^\}]*\}/
end
# Checks if a string needs to be replaced by an VariableObject
def self.replace_string(obj)
return obj unless VariableObject.regex.match(obj)
VariableObject.new(obj)
end
def list
@list ||= create_list
end
# Split the strings accordingly
def create_list
lst = split_list
replace_variables(lst)
end
# Replace variables
def replace_variables(list)
list.map! do |elem|
m = elem.match(VariableObject.regex_full)
if m
"var=#{m[1]}"
else
elem
end
end
end
def to_s
# TODO: implement var evaluation here
"<#VariableObject#{list}>"
end
def inspect
"<#VariableObject#{list}>"
end
# Split the strings accordingly
def split_list(existing_list = [])
if existing_list.length == 0
str = @str
else
str = existing_list.pop
return existing_list if str.length == 0
end
list = existing_list + str.partition(VariableObject.regex)
split_list(list)
end
def initialize(str)
@str = str
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems