64 lines
1.8 KiB
Ruby
64 lines
1.8 KiB
Ruby
class Cflow < Formula
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desc "Generate call graphs from C code"
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homepage "https://www.gnu.org/software/cflow/"
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url "https://ftp.gnu.org/gnu/cflow/cflow-1.5.tar.bz2"
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mirror "https://ftpmirror.gnu.org/cflow/cflow-1.5.tar.bz2"
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sha256 "6fe40a106a9ffd6a5489938b939d4301c04fa28a09596294b4f787abca1c037b"
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bottle do
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cellar :any_skip_relocation
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sha256 "40efaa5c5298d6aa3ca2bce884ede21d21cb59df94eee0bc121a588dcb58257b" => :sierra
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sha256 "4bde642d869a9ea7347ad91bdb87a0de3c93f3766e8b74bb6e74a763278724c3" => :el_capitan
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sha256 "ae1fcbcfbf28417dfcc4836f32446ece545e9fceee61f34617d6364a2dd106e0" => :yosemite
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sha256 "b50f226680f8b0e3acaea2e09781cd6d7b03bdf1191fe338658d9aacef448a9f" => :mavericks
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end
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def install
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system "./configure", "--prefix=#{prefix}",
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"--infodir=#{info}",
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"--disable-debug",
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"--disable-dependency-tracking",
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"--with-lispdir=#{elisp}"
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system "make", "install"
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end
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test do
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(testpath/"whoami.c").write <<-EOS.undent
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#include <pwd.h>
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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int
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who_am_i (void)
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{
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struct passwd *pw;
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char *user = NULL;
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pw = getpwuid (geteuid ());
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if (pw)
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user = pw->pw_name;
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else if ((user = getenv ("USER")) == NULL)
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{
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fprintf (stderr, "I don't know!\n");
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return 1;
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}
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printf ("%s\n", user);
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return 0;
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}
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int
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main (int argc, char **argv)
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{
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if (argc > 1)
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{
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fprintf (stderr, "usage: whoami\n");
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return 1;
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}
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return who_am_i ();
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}
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EOS
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assert_match /getpwuid()/, shell_output("#{bin}/cflow --main who_am_i #{testpath}/whoami.c")
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end
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end
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