+require 'thread'
require 'lockfile'
require 'mime/types'
require 'pathname'
rescue SystemCallError
return "?"
end
-
- if s < 1024
- s.to_s + "b"
- elsif s < (1024 * 1024)
- (s / 1024).to_s + "k"
- elsif s < (1024 * 1024 * 1024)
- (s / 1024 / 1024).to_s + "m"
- else
- (s / 1024 / 1024 / 1024).to_s + "g"
- end
+ s.to_human_size
end
def human_time
class EncodingUnsupportedError < StandardError; end
class Message
- def add_file_attachment fn
+ def self.make_file_attachment fn
bfn = File.basename fn
- a = Message.new
t = MIME::Types.type_for(bfn).first || MIME::Types.type_for("exe").first
+ make_attachment IO.read(fn), t.content_type, t.encoding, bfn.to_s
+ end
+
+ def charset
+ if header.field?("content-type") && header.fetch("content-type") =~ /charset="?(.*?)"?(;|$)/i
+ $1
+ end
+ end
- a.header.add "Content-Disposition", "attachment; filename=#{bfn.to_s.inspect}"
- a.header.add "Content-Type", "#{t.content_type}; name=#{bfn.to_s.inspect}"
- a.header.add "Content-Transfer-Encoding", t.encoding
+ def self.make_attachment payload, mime_type, encoding, filename
+ a = Message.new
+ a.header.add "Content-Disposition", "attachment; filename=#{filename.inspect}"
+ a.header.add "Content-Type", "#{mime_type}; name=#{filename.inspect}"
+ a.header.add "Content-Transfer-Encoding", encoding if encoding
a.body =
- case t.encoding
+ case encoding
when "base64"
- [IO.read(fn)].pack "m"
+ [payload].pack "m"
when "quoted-printable"
- [IO.read(fn)].pack "M"
- when "7bit", "8bit"
- IO.read(fn)
+ [payload].pack "M"
+ when "7bit", "8bit", nil
+ payload
else
- raise EncodingUnsupportedError, t.encoding
+ raise EncodingUnsupportedError, encoding.inspect
end
-
- add_part a
- end
-
- def charset
- if header.field?("content-type") && header.fetch("content-type") =~ /charset="?(.*?)"?(;|$)/
- $1
- end
+ a
end
end
end
def defer_all_other_method_calls_to obj
class_eval %{
def method_missing meth, *a, &b; @#{obj}.send meth, *a, &b; end
- def respond_to? meth; @#{obj}.respond_to?(meth); end
+ def respond_to?(m, include_private = false)
+ @#{obj}.respond_to?(m, include_private)
+ end
}
end
end
ret
end
- ## one of the few things i miss from perl
- def ucfirst
- self[0 .. 0].upcase + self[1 .. -1]
- end
-
## a very complicated regex found on teh internets to split on
## commas, unless they occurr within double quotes.
def split_on_commas
def normalize_whitespace
gsub(/\t/, " ").gsub(/\r/, "")
end
+
+ ## takes a space-separated list of words, and returns an array of symbols.
+ ## typically used in Sup for translating Ferret's representation of a list
+ ## of labels (a string) to an array of label symbols.
+ def symbolistize; split.map { |x| x.intern } end
end
class Numeric
end
def in? range; range.member? self; end
+
+ def to_human_size
+ if self < 1024
+ to_s + "b"
+ elsif self < (1024 * 1024)
+ (self / 1024).to_s + "k"
+ elsif self < (1024 * 1024 * 1024)
+ (self / 1024 / 1024).to_s + "m"
+ else
+ (self / 1024 / 1024 / 1024).to_s + "g"
+ end
+ end
end
class Fixnum
- def num_digits base=10
- return 1 if self == 0
- 1 + (Math.log(self) / Math.log(10)).floor
- end
-
def to_character
if self < 128 && self >= 0
chr
def to_yaml x; __pass :to_yaml, x; end
def is_a? c; @o.is_a? c; end
- def respond_to? m; @o.respond_to? m end
+ def respond_to?(m, include_private=false)
+ @o.respond_to?(m, include_private)
+ end
def __pass m, *a, &b
begin
class OrderedHash < Hash
alias_method :store, :[]=
alias_method :each_pair, :each
+ attr_reader :keys
- def initialize
+ def initialize *a
@keys = []
+ a.each { |k, v| self[k] = v }
end
- def []=(key, val)
+ def []= key, val
@keys << key unless member?(key)
super
end
- def delete(key)
- @keys.delete(key)
+ def values; keys.map { |k| self[k] } end
+ def index key; @keys.index key end
+
+ def delete key
+ @keys.delete key
super
end
- def each
- @keys.each { |k| yield k, self[k] }
+ def each; @keys.each { |k| yield k, self[k] } end
+end
+
+## easy thread-safe class for determining who's the "winner" in a race (i.e.
+## first person to hit the finish line
+class FinishLine
+ def initialize
+ @m = Mutex.new
+ @over = false
+ end
+
+ def winner?
+ @m.synchronize { !@over && @over = true }
end
end
+class Iconv
+ def self.easy_decode target, charset, text
+ return text if charset =~ /^(x-unknown|unknown[-_ ]?8bit|ascii[-_ ]?7[-_ ]?bit)$/i
+ charset = case charset
+ when /UTF[-_ ]?8/i: "utf-8"
+ when /(iso[-_ ])?latin[-_ ]?1$/i: "ISO-8859-1"
+ when /iso[-_ ]?8859[-_ ]?15/i: 'ISO-8859-15'
+ when /unicode[-_ ]1[-_ ]1[-_ ]utf[-_]7/i: "utf-7"
+ else charset
+ end
+
+ # Convert:
+ #
+ # Remember - Iconv.open(to, from)!
+ Iconv.iconv(target + "//IGNORE", charset, text + " ").join[0 .. -2]
+ end
+end
projects / sup / blobdiff