Class: MrBump::Version

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/mr_bump/version.rb

Overview

This class enables comparison and bumping of sementic versions and conversion to and from strings

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(version_str) ⇒ Version

Returns a new instance of Version.



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# File 'lib/mr_bump/version.rb', line 11

def initialize(version_str)
  regex = Regexp.new('^([0-9]+)(\.([0-9]+)(\.([0-9]*))?)?')
  numbers = version_str.match(regex).captures
  @major = numbers[0].to_i
  @minor = numbers.size > 2 ? numbers[2].to_i : 0
  @patch = numbers.size > 4 ? numbers[4].to_i : 0
end

Instance Attribute Details

#major ⇒ Object (readonly)

Returns the value of attribute major.



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# File 'lib/mr_bump/version.rb', line 10

def major
  @major
end

#minor ⇒ Object (readonly)

Returns the value of attribute minor.



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# File 'lib/mr_bump/version.rb', line 10

def minor
  @minor
end

#patch ⇒ Object (readonly)

Returns the value of attribute patch.



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# File 'lib/mr_bump/version.rb', line 10

def patch
  @patch
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/mr_bump/version.rb', line 19

def <=>(other)
  major_com = major <=> other.major
  minor_com = major_com.zero? ? minor <=> other.minor : major_com
  minor_com.zero? ? patch <=> other.patch : minor_com
end

#bump_major ⇒ Object 



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# File 'lib/mr_bump/version.rb', line 29

def bump_major
  dup.bump_major!
end

#bump_major! ⇒ Object 



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# File 'lib/mr_bump/version.rb', line 33

def bump_major!
  @major += 1
  @minor = 0
  @patch = 0
  self
end

#bump_minor ⇒ Object 



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# File 'lib/mr_bump/version.rb', line 40

def bump_minor
  dup.bump_minor!
end

#bump_minor! ⇒ Object 



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# File 'lib/mr_bump/version.rb', line 44

def bump_minor!
  @minor += 1
  @patch = 0
  self
end

#bump_patch ⇒ Object 



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# File 'lib/mr_bump/version.rb', line 50

def bump_patch
  dup.bump_patch!
end

#bump_patch! ⇒ Object 



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# File 'lib/mr_bump/version.rb', line 54

def bump_patch!
  @patch += 1
  self
end

#to_s ⇒ Object 



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# File 'lib/mr_bump/version.rb', line 25

def to_s
  "#{major}.#{minor}.#{patch}"
end