75 lines
2.6 KiB
Ruby
75 lines
2.6 KiB
Ruby
require 'formula'
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class Bash < Formula
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homepage 'http://www.gnu.org/software/bash/'
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url 'http://ftpmirror.gnu.org/bash/bash-4.2.tar.gz'
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mirror 'http://ftp.gnu.org/gnu/bash/bash-4.2.tar.gz'
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sha256 'a27a1179ec9c0830c65c6aa5d7dab60f7ce1a2a608618570f96bfa72e95ab3d8'
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version '4.2.45'
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head 'git://git.savannah.gnu.org/bash.git'
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depends_on 'readline'
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# Vendor the patches. The mirrors are unreliable for getting the patches,
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# and the more patches there are, the more unreliable they get. Upstream
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# patches can be found in: http://ftpmirror.gnu.org/bash/bash-4.2-patches
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def patches
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# http://article.gmane.org/gmane.comp.shells.bash.bugs/20242
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p = { :p1 => DATA }
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if build.stable?
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p[:p0] = "https://gist.github.com/jacknagel/4008180/raw/1509a257060aa94e5349250306cce9eb884c837d/bash-4.2-001-045.patch"
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end
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p
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end
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def install
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# When built with SSH_SOURCE_BASHRC, bash will source ~/.bashrc when
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# it's non-interactively from sshd. This allows the user to set
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# environment variables prior to running the command (e.g. PATH). The
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# /bin/bash that ships with Mac OS X defines this, and without it, some
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# things (e.g. git+ssh) will break if the user sets their default shell to
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# Homebrew's bash instead of /bin/bash.
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ENV.append_to_cflags "-DSSH_SOURCE_BASHRC"
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system "./configure", "--prefix=#{prefix}", "--with-installed-readline"
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system "make install"
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end
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def caveats; <<-EOS.undent
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In order to use this build of bash as your login shell,
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it must be added to /etc/shells.
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EOS
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end
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test do
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output = `#{bin}/bash -c "echo hello"`.strip
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assert_equal "hello", output
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assert_equal 0, $?.exitstatus
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end
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end
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__END__
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diff --git a/parse.y b/parse.y
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index b5c94e7..085e5e4 100644
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--- a/parse.y
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+++ b/parse.y
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@@ -5260,9 +5260,16 @@ decode_prompt_string (string)
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#undef ROOT_PATH
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#undef DOUBLE_SLASH_ROOT
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else
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+ {
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/* polite_directory_format is guaranteed to return a string
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no longer than PATH_MAX - 1 characters. */
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- strcpy (t_string, polite_directory_format (t_string));
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+ /* polite_directory_format might simply return the pointer to t_string
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+ strcpy(3) tells dst and src may not overlap, OS X 10.9 asserts this and
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+ triggers an abort trap if that's the case */
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+ temp = polite_directory_format (t_string);
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+ if (temp != t_string)
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+ strcpy (t_string, temp);
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+ }
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temp = trim_pathname (t_string, PATH_MAX - 1);
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/* If we're going to be expanding the prompt string later,
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