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module SemanticRange
class Range
attr_reader :loose, :raw, :range, :set, :platform
def initialize(range, loose: false, platform: nil)
range = range.raw if range.is_a?(Range)
@platform = platform
@raw = range
@loose = loose
split = range.split(/\s*\|\|\s*/)
split = ['', ''] if range == '||'
split = [''] if split == []
begin
@set = split.map {|range| parse_range(range.strip) }
rescue InvalidComparator
@set = []
end
raise InvalidRange.new(range) if @set.empty? || @set == [[]]
format
end
def format
@range = @set.map do |comps|
comps.join(' ').strip
end.join('||').strip
@range
end
def test(version)
return false if !version
version = Version.new(version, loose: @loose) if version.is_a?(String)
@set.any?{|s| test_set(s, version) }
end
def test_set(set, version)
return false if set.any? {|comp| !comp.test(version) }
if version.prerelease.length > 0
set.each do |comp|
next if comp.semver == ANY
if comp.semver.prerelease.length > 0
allowed = comp.semver
return true if allowed.major == version.major && allowed.minor == version.minor && allowed.patch == version.patch
end
end
return false
end
return true
end
def parse_range(range)
# expand hyphens
range = range.gsub(@loose ? HYPHENRANGELOOSE : HYPHENRANGE){ hyphen_replace(Regexp.last_match) }
# comparator trim
range = range.gsub(COMPARATORTRIM, '\1\2\3')
# tilde trim
range = range.gsub(TILDETRIM, '\1~')
# caret trim
range = range.gsub(CARETTRIM, '\1^')
# comma trim
range = range.gsub(',', ' ')
# normalise spaces
range = range.split(/\s+/).join(' ')
set = range.split(' ').map do |comp|
parse_comparator(comp, @loose)
end.join(' ').split(/\s+/)
set = [''] if set == []
set = set.select{|comp| !!comp.match(COMPARATORLOOSE) } if @loose
set.map{|comp| Comparator.new(comp, @loose) }
end
def isX(id)
!id || id.downcase == 'x' || id == '*'
end
def parse_comparator(comp, loose)
comp = replace_carets(comp, loose)
comp = replace_tildes(comp, loose)
comp = replace_x_ranges(comp, loose)
replace_stars(comp, loose)
end
def replace_carets(comp, loose)
comp.strip.split(/\s+/).map do |comp|
replace_caret(comp, loose)
end.join(' ')
end
def replace_caret(comp, loose)
comp.gsub(loose ? CARETLOOSE : CARET) do
match = Regexp.last_match
mj = match[1]
m = match[2]
p = match[3]
pr = match[4]
if isX(mj)
''
elsif isX(m)
">=#{mj}.0.0 <#{(mj.to_i + 1)}.0.0"
elsif isX(p)
if mj == '0'
">=#{mj}.#{m}.0 <#{mj}.#{(m.to_i + 1)}.0"
else
">=#{mj}.#{m}.0 <#{(mj.to_i + 1)}.0.0"
end
elsif pr
if pr[0] != '-'
pr = "-#{pr}"
end
if mj == '0'
if m == '0'
">=#{mj}.#{m}.#{p}#{pr} <#{mj}.#{m}.#{(p.to_i + 1)}"
else
">=#{mj}.#{m}.#{p}#{pr} <#{mj}.#{(m.to_i + 1)}.0"
end
else
">=#{mj}.#{m}.#{p}#{pr} <#{(mj.to_i + 1)}.0.0"
end
else
if mj == '0'
if m == '0'
">=#{mj}.#{m}.#{p} <#{mj}.#{m}.#{(p.to_i + 1)}"
else
">=#{mj}.#{m}.#{p} <#{mj}.#{(m.to_i + 1)}.0"
end
else
">=#{mj}.#{m}.#{p} <#{(mj.to_i + 1)}.0.0"
end
end
end
end
def replace_tildes(comp, loose)
comp.strip.split(/\s+/).map do |comp|
replace_tilde(comp, loose)
end.join(' ')
end
def replace_tilde(comp, loose)
comp.gsub(loose ? TILDELOOSE : TILDE) do
match = Regexp.last_match
mj = match[1]
m = match[2]
p = match[3]
pr = match[4]
if isX(mj)
''
elsif isX(m)
">=#{mj}.0.0 <#{(mj.to_i + 1)}.0.0"
elsif isX(p)
if ['Rubygems', 'Packagist'].include?(platform)
">=#{mj}.#{m}.0 <#{mj.to_i+1}.0.0"
else
">=#{mj}.#{m}.0 <#{mj}.#{(m.to_i + 1)}.0"
end
elsif pr
pr = '-' + pr if (pr[0] != '-')
">=#{mj}.#{m}.#{p}#{pr} <#{mj}.#{(m.to_i + 1)}.0"
else
">=#{mj}.#{m}.#{p} <#{mj}.#{(m.to_i + 1)}.0"
end
end
end
def replace_x_ranges(comp, loose)
comp.strip.split(/\s+/).map do |comp|
replace_x_range(comp, loose)
end.join(' ')
end
def replace_x_range(comp, loose)
comp = comp.strip
comp.gsub(loose ? XRANGELOOSE : XRANGE) do
match = Regexp.last_match
ret = match[0]
gtlt = match[1]
mj = match[2]
m = match[3]
p = match[4]
pr = match[5]
xM = isX(mj)
xm = xM || isX(m)
xp = xm || isX(p)
anyX = xp
gtlt = '' if gtlt == '=' && anyX
if xM
if gtlt == '>' || gtlt == '<'
'<0.0.0'
else
'*'
end
elsif !gtlt.nil? && gtlt != '' && anyX
m = 0 if xm
p = 0 if xp
if gtlt == '>'
gtlt = '>='
if xm
mj = mj.to_i + 1
m = 0
p = 0
elsif xp
m = m.to_i + 1
p = 0
end
elsif gtlt == '<='
gtlt = '<'
if xm
mj = mj.to_i + 1
else
m = m.to_i + 1
end
end
"#{gtlt}#{mj}.#{m}.#{p}"
elsif xm
">=#{mj}.0.0 <#{(mj.to_i + 1)}.0.0"
elsif xp
">=#{mj}.#{m}.0 <#{mj}.#{(m.to_i + 1)}.0"
else
ret
end
end
end
def replace_stars(comp, loose)
comp.strip.gsub(STAR, '')
end
def hyphen_replace(match)
from = match[1]
fM = match[2]
fm = match[3]
fp = match[4]
fpr = match[5]
fb = match[6]
to = match[7]
tM = match[8]
tm = match[9]
tp = match[10]
tpr = match[11]
tb = match[12]
if isX(fM)
from = ''
elsif isX(fm)
from = ">=#{fM}.0.0"
elsif isX(fp)
from = ">=#{fM}.#{fm}.0"
else
from = ">=#{from}"
end
if isX(tM)
to = ''
elsif isX(tm)
to = "<#{(tM.to_i + 1)}.0.0"
elsif isX(tp)
to = "<#{tM}.#{(tm.to_i + 1)}.0"
elsif tpr
to = "<=#{tM}.#{tm}.#{tp}-#{tpr}"
else
to = "<=#{to}"
end
"#{from} #{to}".strip
end
def intersects(range, loose: false, platform: nil)
range = Range.new(range, loose: loose, platform: platform)
@set.any? do |comparators|
comparators.all? do |comparator|
comparator.satisfies_range(range, loose: loose, platform: platform)
end
end
end
end
end
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