Sha256: 36cac4984b9700b2fe6ae289cd88a92da7748c9c94a25f8359ac447c5a49f307
Contents?: true
Size: 1.78 KB
Versions: 6
Compression:
Stored size: 1.78 KB
Contents
module Bibliothecary
module Parsers
class Pypi
include Bibliothecary::Analyser
INSTALL_REGEXP = /install_requires\s*=\s*\[([\s\S]*?)\]/
REQUIRE_REGEXP = /([a-zA-Z0-9]+[a-zA-Z0-9\-_\.]+)([><=\d\.,]+)?/
REQUIREMENTS_REGEXP = /^#{REQUIRE_REGEXP}/
def self.parse(filename, path)
is_valid_requirements_file = is_requirements_file(filename)
if is_valid_requirements_file
file_contents = File.open(path).read
parse_requirements_txt(file_contents)
elsif filename.match(/setup\.py$/)
file_contents = File.open(path).read
parse_setup_py(file_contents)
else
[]
end
end
def self.parse_setup_py(manifest)
match = manifest.match(INSTALL_REGEXP)
return [] unless match
deps = []
match[1].gsub(/',(\s)?'/, "\n").split("\n").each do |line|
next if line.match(/^#/)
match = line.match(REQUIRE_REGEXP)
next unless match
deps << {
name: match[1],
requirement: match[2] || '*',
type: 'runtime'
}
end
deps
end
def self.parse_requirements_txt(manifest)
deps = []
manifest.split("\n").each do |line|
match = line.match(REQUIREMENTS_REGEXP)
next unless match
deps << {
name: match[1],
requirement: match[2] || '*',
type: 'runtime'
}
end
deps
end
def self.is_requirements_file(filename)
is_requirements_file = filename.match(/require.*\.(txt|pip)$/)
if filename.match(/require.*\.(txt|pip)$/) and !filename.match(/^node_modules/)
return true
else
return false
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems