diff options
Diffstat (limited to 'comm/third_party/libgpg-error/tests/t-argparse.c')
| -rw-r--r-- | comm/third_party/libgpg-error/tests/t-argparse.c | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/comm/third_party/libgpg-error/tests/t-argparse.c b/comm/third_party/libgpg-error/tests/t-argparse.c new file mode 100644 index 0000000000..8ba5841dbb --- /dev/null +++ b/comm/third_party/libgpg-error/tests/t-argparse.c @@ -0,0 +1,168 @@ +/* t-argparse.c - Check the argparse API + * Copyright (C) 2018, 2020 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> + +#define PGM "t-argparse" +#include "t-common.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 = "LGPL-2.1-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_verbatim("Now for the options:\n"), + 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_header("extra-options", "List of extra options"), + ARGPARSE_s_n('s', "street","|Straße|set the name of the street to Straße"), + ARGPARSE_o_i('m', "my-option", 0), + ARGPARSE_o_i('M', "not-my-option", 0), + ARGPARSE_s_n(500, "a-long-option", 0 ), + ARGPARSE_conffile(501, "options", "|FILE|read options from FILE"), + ARGPARSE_noconffile(502, "no-options", "Ignore conf files"), + ARGPARSE_verbatim("This epilog consists\nof only 2 lines\n"), + ARGPARSE_end() + }; + gpgrt_argparse_t pargs = { &argc, &argv, (ARGPARSE_FLAG_ALL + | ARGPARSE_FLAG_MIXED + | ARGPARSE_FLAG_ONEDASH + | ARGPARSE_FLAG_SYS + | ARGPARSE_FLAG_USER + /* | ARGPARSE_FLAG_VERBOSE */ + /* | ARGPARSE_FLAG_WITHATTR */ + ) }; + int i; + const char *srcdir; + int any_warn = 0; + + gpgrt_set_strusage (my_strusage); + srcdir = getenv ("srcdir"); + if (!srcdir) + srcdir = "."; + gpgrt_set_confdir (GPGRT_CONFDIR_USER, srcdir); + { + char *p = gpgrt_fnameconcat (srcdir, "etc", NULL); + gpgrt_set_confdir (GPGRT_CONFDIR_SYS, p); + xfree (p); + } + + while (gpgrt_argparser (&pargs, opts, PGM".conf")) + { + /* printf ("got option %3d type %0x04x\n", pargs.r_opt, pargs.r_type); */ + /* if (pargs.r_type & (ARGPARSE_ATTR_IGNORE|ARGPARSE_ATTR_FORCE)) */ + /* printf ("attributes:%s%s\n", */ + /* (pargs.r_type & ARGPARSE_ATTR_IGNORE)? " ignore":"", */ + /* (pargs.r_type & ARGPARSE_ATTR_FORCE)? " force":""); */ + /* if (pargs.r_type & ARGPARSE_OPT_IGNORE) */ + /* { */ + /* printf ("ignored\n"); */ + /* continue; */ + /* } */ + switch (pargs.r_opt) + { + case ARGPARSE_CONFFILE: + printf ("current conffile='%s'\n", + pargs.r_type? pargs.r.ret_str: "[cmdline]"); + break; + 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++; debug=1;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 'M': opt.myopt = 0; break; + case 500: opt.a_long_one++; break; + default : pargs.err = ARGPARSE_PRINT_WARNING; any_warn = 1; break; + } + } + for (i=0; i < argc; i++ ) + printf ("%3d -> (%s)\n", i, argv[i] ); + if (opt.verbose) + 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); + + (void)show; + (void)fail; + (void)die; + + return !!any_warn; +} |