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require "formula"
class Dos2unix < Formula
homepage "http://waterlan.home.xs4all.nl/dos2unix.html"
url "http://waterlan.home.xs4all.nl/dos2unix/dos2unix-7.2.tar.gz"
mirror "https://downloads.sourceforge.net/project/dos2unix/dos2unix/7.2/dos2unix-7.2.tar.gz"
sha1 "a8f3d048859acb5483c8e15a1dfd0a01a2bcabe0"
bottle do
sha1 "cf86c34ea9d8f2fefae59967deed0fd7364a04ae" => :yosemite
sha1 "a11ddbb12f414bd017aa53957f255fad58677878" => :mavericks
sha1 "3a7e49a6b78bffda1ead127b185e9a24ee14655e" => :mountain_lion
end
depends_on "gettext"
def install
gettext = Formula["gettext"]
system "make", "prefix=#{prefix}",
"CC=#{ENV.cc}",
"CPP=#{ENV.cc}",
"CFLAGS=#{ENV.cflags}",
"CFLAGS_OS=-I#{gettext.include}",
"LDFLAGS_EXTRA=-L#{gettext.lib} -lintl",
"install"
end
test do
# write a file with lf
path = testpath/"test.txt"
path.write "foo\nbar\n"
# unix2mac: convert lf to cr
system "#{bin}/unix2mac", path
assert_equal "foo\rbar\r", path.read
# mac2unix: convert cr to lf
system "#{bin}/mac2unix", path
assert_equal "foo\nbar\n", path.read
# unix2dos: convert lf to cr+lf
system "#{bin}/unix2dos", path
assert_equal "foo\r\nbar\r\n", path.read
# dos2unix: convert cr+lf to lf
system "#{bin}/dos2unix", path
assert_equal "foo\nbar\n", path.read
end
end
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