diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/Makefile.am | 3 | ||||
-rw-r--r-- | tests/t-argparse.c | 125 |
2 files changed, 127 insertions, 1 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index a3c6cbd..cc3a2ad 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -27,7 +27,8 @@ endif gpg_error_lib = ../src/libgpg-error.la -TESTS = t-version t-strerror t-syserror t-lock t-printf t-poll t-b64dec +TESTS = t-version t-strerror t-syserror t-lock t-printf t-poll t-b64dec \ + t-argparse AM_CPPFLAGS = -I$(top_builddir)/src $(extra_includes) diff --git a/tests/t-argparse.c b/tests/t-argparse.c new file mode 100644 index 0000000..177992a --- /dev/null +++ b/tests/t-argparse.c @@ -0,0 +1,125 @@ +/* t-argparse.c - Check the argparse API + * Copyright (C) 2018 g10 Code GmbH + * + * This file is part of Libgpg-error. + * + * Libgpg-error is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgpg-error is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, see <https://www.gnu.org/licenses/>. + * SPDX-License-Identifier: LGPL-2.1-or-later + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <assert.h> + +#include "../src/gpg-error.h" + + +static struct { + int verbose; + int debug; + char *outfile; + char *crf; + int myopt; + int echo; + int a_long_one; +} opt; + + + +static const char * +my_strusage (int level) +{ + const char *p; + + switch (level) + { + case 9: p = "GPL-2.0-or-later"; break; + + case 11: p = "t-argparse"; break; + + default: p = NULL; + } + return p; +} + + + +int +main (int argc, char **argv) +{ + gpgrt_opt_t opts[] = { + ARGPARSE_x ('v', "verbose", NONE, 0, "Laut sein"), + ARGPARSE_s_n('e', "echo" , ("Zeile ausgeben, damit wir sehen, " + "was wir eingegeben haben")), + ARGPARSE_s_n('d', "debug", "Debug\nfalls mal etwas\nschief geht"), + ARGPARSE_s_s('o', "output", 0 ), + ARGPARSE_o_s('c', "cross-ref", "cross-reference erzeugen\n" ), + /* Note that on a non-utf8 terminal the ß might garble the output. */ + ARGPARSE_s_n('s', "street","|Straße|set the name of the street to Straße"), + ARGPARSE_o_i('m', "my-option", 0), + ARGPARSE_s_n(500, "a-long-option", 0 ), + ARGPARSE_end() + }; + gpgrt_argparse_t pargs = { &argc, &argv, (ARGPARSE_FLAG_ALL + | ARGPARSE_FLAG_MIXED + | ARGPARSE_FLAG_ONEDASH) }; + int i; + + gpgrt_set_strusage (my_strusage); + + + while (gpgrt_argparse (NULL, &pargs, opts)) + { + switch (pargs.r_opt) + { + case ARGPARSE_IS_ARG : + printf ("arg='%s'\n", pargs.r.ret_str); + break; + case 'v': opt.verbose++; break; + case 'e': opt.echo++; break; + case 'd': opt.debug++; break; + case 'o': opt.outfile = pargs.r.ret_str; break; + case 'c': opt.crf = pargs.r_type? pargs.r.ret_str:"a.crf"; break; + case 'm': opt.myopt = pargs.r_type? pargs.r.ret_int : 1; break; + case 500: opt.a_long_one++; break; + default : pargs.err = ARGPARSE_PRINT_ERROR; break; + } + } + for (i=0; i < argc; i++ ) + printf ("%3d -> (%s)\n", i, argv[i] ); + puts ("Options:"); + if (opt.verbose) + printf (" verbose=%d\n", opt.verbose ); + if (opt.debug) + printf (" debug=%d\n", opt.debug ); + if (opt.outfile) + printf (" outfile='%s'\n", opt.outfile ); + if (opt.crf) + printf (" crffile='%s'\n", opt.crf ); + if (opt.myopt) + printf (" myopt=%d\n", opt.myopt ); + if (opt.a_long_one) + printf (" a-long-one=%d\n", opt.a_long_one ); + if (opt.echo) + printf (" echo=%d\n", opt.echo ); + + gpgrt_argparse (NULL, &pargs, NULL); + + return 0; +} |