Class: Deb::S3::Package
- Inherits:
-
Object
- Object
- Deb::S3::Package
- Extended by:
- Utils
- Includes:
- Utils
- Defined in:
- lib/deb/s3/package.rb
Instance Attribute Summary collapse
-
#architecture ⇒ Object
Returns the value of attribute architecture.
-
#attributes ⇒ Object
Any other attributes specific to this package.
-
#category ⇒ Object
Returns the value of attribute category.
-
#dependencies ⇒ Object
Returns the value of attribute dependencies.
-
#description ⇒ Object
Returns the value of attribute description.
-
#epoch ⇒ Object
Returns the value of attribute epoch.
-
#filename ⇒ Object
Returns the value of attribute filename.
-
#iteration ⇒ Object
Returns the value of attribute iteration.
-
#license ⇒ Object
Returns the value of attribute license.
-
#maintainer ⇒ Object
Returns the value of attribute maintainer.
-
#md5 ⇒ Object
Returns the value of attribute md5.
-
#name ⇒ Object
Returns the value of attribute name.
-
#sha1 ⇒ Object
hashes.
-
#sha256 ⇒ Object
Returns the value of attribute sha256.
-
#size ⇒ Object
Returns the value of attribute size.
-
#url ⇒ Object
Returns the value of attribute url.
-
#vendor ⇒ Object
Returns the value of attribute vendor.
-
#version ⇒ Object
Returns the value of attribute version.
Class Method Summary collapse
Instance Method Summary collapse
-
#apply_file_info(file) ⇒ Object
def extract_info.
-
#extract_info(control) ⇒ Object
from fpm.
-
#fix_dependency(dep) ⇒ Object
from fpm.
- #full_version ⇒ Object
- #generate(codename) ⇒ Object
-
#initialize ⇒ Package
constructor
A new instance of Package.
- #parse_control(control) ⇒ Object
-
#parse_depends(data) ⇒ Object
from fpm.
- #url_filename(codename) ⇒ Object
- #url_filename=(f) ⇒ Object
Methods included from Utils
access_policy, access_policy=, bucket, bucket=, debianize_op, encryption, encryption=, gpg_options, gpg_options=, prefix, prefix=, s3, s3=, s3_escape, s3_exists?, s3_path, s3_read, s3_remove, s3_store, safesystem, signing_key, signing_key=, template
Constructor Details
#initialize ⇒ Package
Returns a new instance of Package.
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# File 'lib/deb/s3/package.rb', line 96 def initialize @attributes = {} # Reference # http://www.debian.org/doc/manuals/maint-guide/first.en.html # http://wiki.debian.org/DeveloperConfiguration # https://github.com/jordansissel/fpm/issues/37 if ENV.include?("DEBEMAIL") and ENV.include?("DEBFULLNAME") # Use DEBEMAIL and DEBFULLNAME as the default maintainer if available. @maintainer = "#{ENV["DEBFULLNAME"]} <#{ENV["DEBEMAIL"]}>" else # TODO(sissel): Maybe support using 'git config' for a default as well? # git config --get user.name, etc can be useful. # # Otherwise default to user@currenthost @maintainer = "<#{ENV["USER"]}@#{Socket.gethostname}>" end @name = nil @architecture = "native" @description = "no description given" @version = nil @epoch = nil @iteration = nil @url = nil @category = "default" @license = "unknown" @vendor = "none" @sha1 = nil @sha256 = nil @md5 = nil @size = nil @filename = nil @url_filename = nil @dependencies = [] end |
Instance Attribute Details
#architecture ⇒ Object
Returns the value of attribute architecture.
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# File 'lib/deb/s3/package.rb', line 24 def architecture @architecture end |
#attributes ⇒ Object
Any other attributes specific to this package. This is where you’d put rpm, deb, or other specific attributes.
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# File 'lib/deb/s3/package.rb', line 31 def attributes @attributes end |
#category ⇒ Object
Returns the value of attribute category.
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# File 'lib/deb/s3/package.rb', line 22 def category @category end |
#dependencies ⇒ Object
Returns the value of attribute dependencies.
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# File 'lib/deb/s3/package.rb', line 27 def dependencies @dependencies end |
#description ⇒ Object
Returns the value of attribute description.
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# File 'lib/deb/s3/package.rb', line 25 def description @description end |
#epoch ⇒ Object
Returns the value of attribute epoch.
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# File 'lib/deb/s3/package.rb', line 17 def epoch @epoch end |
#filename ⇒ Object
Returns the value of attribute filename.
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# File 'lib/deb/s3/package.rb', line 39 def filename @filename end |
#iteration ⇒ Object
Returns the value of attribute iteration.
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# File 'lib/deb/s3/package.rb', line 18 def iteration @iteration end |
#license ⇒ Object
Returns the value of attribute license.
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# File 'lib/deb/s3/package.rb', line 23 def license @license end |
#maintainer ⇒ Object
Returns the value of attribute maintainer.
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# File 'lib/deb/s3/package.rb', line 19 def maintainer @maintainer end |
#md5 ⇒ Object
Returns the value of attribute md5.
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# File 'lib/deb/s3/package.rb', line 36 def md5 @md5 end |
#name ⇒ Object
Returns the value of attribute name.
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# File 'lib/deb/s3/package.rb', line 15 def name @name end |
#sha1 ⇒ Object
hashes
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# File 'lib/deb/s3/package.rb', line 34 def sha1 @sha1 end |
#sha256 ⇒ Object
Returns the value of attribute sha256.
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# File 'lib/deb/s3/package.rb', line 35 def sha256 @sha256 end |
#size ⇒ Object
Returns the value of attribute size.
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# File 'lib/deb/s3/package.rb', line 37 def size @size end |
#url ⇒ Object
Returns the value of attribute url.
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# File 'lib/deb/s3/package.rb', line 21 def url @url end |
#vendor ⇒ Object
Returns the value of attribute vendor.
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# File 'lib/deb/s3/package.rb', line 20 def vendor @vendor end |
#version ⇒ Object
Returns the value of attribute version.
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# File 'lib/deb/s3/package.rb', line 16 def version @version end |
Class Method Details
.extract_control(package) ⇒ Object
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# File 'lib/deb/s3/package.rb', line 58 def extract_control(package) if system("which dpkg > /dev/null 2>&1") output, status = Open3.capture2("dpkg", "-f", package) output else # use ar to determine control file name (control.ext) package_files = `ar t #{package}` control_file = package_files.split("\n").select do |file| file.start_with?("control.") end.first if control_file === "control.tar.gz" compression = "z" elsif control_file === "control.tar.zst" compression = "I zstd" else compression = "J" end # ar fails to find the control.tar.gz tarball within the .deb # on Mac OS. Try using ar to list the control file, if found, # use ar to extract, otherwise attempt with tar which works on OS X. extract_control_tarball_cmd = "ar p #{package} #{control_file}" begin safesystem("ar t #{package} #{control_file} &> /dev/null") rescue SafeSystemError warn "Failed to find control data in .deb with ar, trying tar." extract_control_tarball_cmd = "tar -#{compression} -xf #{package} --to-stdout #{control_file}" end Dir.mktmpdir do |path| safesystem("#{extract_control_tarball_cmd} | tar -#{compression} -xf - -C #{path}") File.read(File.join(path, "control")) end end end |
.parse_file(package) ⇒ Object
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# File 'lib/deb/s3/package.rb', line 44 def parse_file(package) p = self.new p.extract_info(extract_control(package)) p.apply_file_info(package) p.filename = package p end |
.parse_string(s) ⇒ Object
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# File 'lib/deb/s3/package.rb', line 52 def parse_string(s) p = self.new p.extract_info(s) p end |
Instance Method Details
#apply_file_info(file) ⇒ Object
def extract_info
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# File 'lib/deb/s3/package.rb', line 279 def apply_file_info(file) self.size = File.size(file) self.sha1 = Digest::SHA1.file(file).hexdigest self.sha256 = Digest::SHA2.file(file).hexdigest self.md5 = Digest::MD5.file(file).hexdigest end |
#extract_info(control) ⇒ Object
from fpm
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# File 'lib/deb/s3/package.rb', line 231 def extract_info(control) fields = parse_control(control) # Parse 'epoch:version-iteration' in the version string full_version = fields.delete('Version') if full_version !~ /^(?:([0-9]+):)?(.+?)(?:-(.*))?$/ raise "Unsupported version string '#{full_version}'" end self.epoch, self.version, self.iteration = $~.captures self.architecture = fields.delete('Architecture') self.category = fields.delete('Section') self.license = fields.delete('License') || self.license self.maintainer = fields.delete('Maintainer') self.name = fields.delete('Package') self.url = fields.delete('Homepage') self.vendor = fields.delete('Vendor') || self.vendor self.attributes[:deb_priority] = fields.delete('Priority') self.attributes[:deb_origin] = fields.delete('Origin') self.attributes[:deb_installed_size] = fields.delete('Installed-Size') # Packages manifest fields self.url_filename = fields.delete('Filename') self.sha1 = fields.delete('SHA1') self.sha256 = fields.delete('SHA256') self.md5 = fields.delete('MD5sum') self.size = fields.delete('Size') self.description = fields.delete('Description') #self.config_files = config_files self.dependencies += Array(parse_depends(fields.delete('Depends'))) self.attributes[:deb_recommends] = fields.delete('Recommends') self.attributes[:deb_suggests] = fields.delete('Suggests') self.attributes[:deb_enhances] = fields.delete('Enhances') self.attributes[:deb_pre_depends] = fields.delete('Pre-Depends') self.attributes[:deb_breaks] = fields.delete('Breaks') self.attributes[:deb_conflicts] = fields.delete('Conflicts') self.attributes[:deb_provides] = fields.delete('Provides') self.attributes[:deb_replaces] = fields.delete('Replaces') self.attributes[:deb_field] = Hash[fields.map { |k, v| [k.sub(/\AX[BCS]{0,3}-/, ''), v] }] end |
#fix_dependency(dep) ⇒ Object
from fpm
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# File 'lib/deb/s3/package.rb', line 178 def fix_dependency(dep) # Deb dependencies are: NAME (OP VERSION), like "zsh (> 3.0)" # Convert anything that looks like 'NAME OP VERSION' to this format. if dep =~ /[\(,\|]/ # Don't "fix" ones that could appear well formed already. else # Convert ones that appear to be 'name op version' name, op, version = dep.split(/ +/) if !version.nil? # Convert strings 'foo >= bar' to 'foo (>= bar)' dep = "#{name} (#{debianize_op(op)} #{version})" end end name_re = /^[^ \(]+/ name = dep[name_re] if name =~ /[A-Z]/ dep = dep.gsub(name_re) { |n| n.downcase } end if dep.include?("_") dep = dep.gsub("_", "-") end # Convert gem ~> X.Y.Z to '>= X.Y.Z' and << X.Y+1.0 if dep =~ /\(~>/ name, version = dep.gsub(/[()~>]/, "").split(/ +/)[0..1] nextversion = version.split(".").collect { |v| v.to_i } l = nextversion.length nextversion[l-2] += 1 nextversion[l-1] = 0 nextversion = nextversion.join(".") return ["#{name} (>= #{version})", "#{name} (<< #{nextversion})"] elsif (m = dep.match(/(\S+)\s+\(!= (.+)\)/)) # Append this to conflicts self.conflicts += [dep.gsub(/!=/,"=")] return [] elsif (m = dep.match(/(\S+)\s+\(= (.+)\)/)) and self.attributes[:deb_ignore_iteration_in_dependencies?] # Convert 'foo (= x)' to 'foo (>= x)' and 'foo (<< x+1)' # but only when flag --ignore-iteration-in-dependencies is passed. name, version = m[1..2] nextversion = version.split('.').collect { |v| v.to_i } nextversion[-1] += 1 nextversion = nextversion.join(".") return ["#{name} (>= #{version})", "#{name} (<< #{nextversion})"] else # otherwise the dep is probably fine return dep.rstrip end end |
#full_version ⇒ Object
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# File 'lib/deb/s3/package.rb', line 134 def full_version return nil if [epoch, version, iteration].all?(&:nil?) [[epoch, version].compact.join(":"), iteration].compact.join("-") end |
#generate(codename) ⇒ Object
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# File 'lib/deb/s3/package.rb', line 147 def generate(codename) template("package.erb").result(binding) end |
#parse_control(control) ⇒ Object
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# File 'lib/deb/s3/package.rb', line 286 def parse_control(control) field = nil value = "" {}.tap do |fields| control.each_line do |line| if line =~ /^(\s+)(\S.*)$/ indent, rest = $1, $2 # Continuation if indent.size == 1 && rest == "." value << "\n" rest = "" elsif value.size > 0 value << "\n" end value << rest elsif line =~ /^([-\w]+):(.*)$/ fields[field] = value if field field, value = $1, $2.strip end end fields[field] = value if field end end |
#parse_depends(data) ⇒ Object
from fpm
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# File 'lib/deb/s3/package.rb', line 152 def parse_depends(data) return [] if data.nil? or data.empty? # parse dependencies. Debian dependencies come in one of two forms: # * name # * name (op version) # They are all on one line, separated by ", " dep_re = /^([^ ]+)(?: \(([>=<]+) ([^)]+)\))?$/ return data.split(/, */).collect do |dep| m = dep_re.match(dep) if m name, op, version = m.captures # this is the proper form of dependency if op && version && op != "" && version != "" "#{name} (#{op} #{version})".strip else name.strip end else # Assume normal form dependency, "name op version". dep end end end |
#url_filename(codename) ⇒ Object
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# File 'lib/deb/s3/package.rb', line 143 def url_filename(codename) @url_filename || "pool/#{codename}/#{self.name[0]}/#{self.name[0..1]}/#{File.basename(self.filename)}" end |
#url_filename=(f) ⇒ Object
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# File 'lib/deb/s3/package.rb', line 139 def url_filename=(f) @url_filename = f end |