homebrew-core/Formula/popt.rb

77 lines
2.9 KiB
Ruby

class Popt < Formula
desc "Library like getopt(3) with a number of enhancements"
homepage "https://github.com/rpm-software-management/popt"
url "http://ftp.rpm.org/popt/releases/popt-1.x/popt-1.18.tar.gz"
sha256 "5159bc03a20b28ce363aa96765f37df99ea4d8850b1ece17d1e6ad5c24fdc5d1"
bottle do
cellar :any
sha256 "a5cbf26e1779c73865c7785adc163117465d321338aa6970dd4980cff4a2ec91" => :catalina
sha256 "5d602602f195811a3ea8c29ce4540cca6e1f36890a08b5a262facf3f74a85cf1" => :mojave
sha256 "554ba881a515b18e53d1abd7f67a544af42d811ea14283e75b13ae5fc2056024" => :high_sierra
end
def install
system "./configure", "--disable-debug", "--disable-dependency-tracking",
"--prefix=#{prefix}"
system "make", "install"
end
test do
(testpath/"test.c").write <<~EOS
#include <stdio.h>
#include <stdlib.h>
#include <popt.h>
int main(int argc, char *argv[]) {
int optiona=-1, optionb=-1, optionc=-1, flag1=0, flag2=0;
poptContext pc;
struct poptOption po[] = {
{"optiona", 'a', POPT_ARG_INT, &optiona, 11001, "descrip1", "argDescrip1"},
{"optionb", 'b', POPT_ARG_INT, &optionb, 11002, "descrip2", "argDescrip2"},
{"optionc", 'c', POPT_ARG_INT, &optionc, 11003, "descrip3", "argDescrip3"},
{"flag1", 'f', POPT_ARG_NONE, &flag1, 11004, "descrip4", "argDescrip4"},
{"flag2", 'g', POPT_ARG_NONE, &flag2, 11005, "descrip5", "argDescrip5"},
POPT_AUTOHELP
{NULL}
};
pc = poptGetContext(NULL, argc, (const char **)argv, po, 0);
poptSetOtherOptionHelp(pc, "[ARG...]");
if (argc < 2) {
poptPrintUsage(pc, stderr, 0);
exit(1);
}
int val;
while ((val = poptGetNextOpt(pc)) >= 0);
if (val != -1) {
switch(val) {
case POPT_ERROR_NOARG:
printf("Argument missing for an option\\n");
exit(1);
case POPT_ERROR_BADOPT:
printf("Option's argument could not be parsed\\n");
exit(1);
case POPT_ERROR_BADNUMBER:
case POPT_ERROR_OVERFLOW:
printf("Option could not be converted to number\\n");
exit(1);
default:
printf("Unknown error in option processing\\n");
exit(1);
}
}
printf("%d\\n%d\\n%d\\n%d\\n%d\\n", optiona, optionb, optionc, flag1, flag2);
return 0;
}
EOS
system ENV.cc, "test.c", "-I#{include}", "-L#{lib}", "-lpopt", "-o", "test"
assert_equal "123\n456\n789\n1\n0\n", shell_output("./test -a 123 -b 456 -c 789 -f")
assert_equal "987\n654\n321\n0\n1\n", shell_output("./test --optiona=987 --optionb=654 --optionc=321 --flag2")
end
end