forked from ariadne/pkgconf
add bomtool skeleton
parent
f3021a82c5
commit
79327b8967
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@ -11,7 +11,7 @@ nodist_pkgconfig_DATA = libpkgconf.pc
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AM_CFLAGS = -DPERSONALITY_PATH=\"$(personality_dir)\" -DPKG_DEFAULT_PATH=\"$(pkg_default_dir)\" -DSYSTEM_INCLUDEDIR=\"$(system_includedir)\" -DSYSTEM_LIBDIR=\"$(system_libdir)\"
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bin_PROGRAMS = pkgconf
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bin_PROGRAMS = pkgconf bomtool
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lib_LTLIBRARIES = libpkgconf.la
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EXTRA_DIST = pkg.m4 \
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@ -172,6 +172,12 @@ noinst_HEADERS = \
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cli/getopt_long.h \
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cli/renderer-msvc.h
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bomtool_LDADD = libpkgconf.la
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bomtool_SOURCES = \
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cli/bomtool/main.c \
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cli/getopt_long.c
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bomtool_CPPFLAGS = -Ilibpkgconf -Icli -Icli/bomtool
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dist_doc_DATA = README.md AUTHORS
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m4datadir = $(datadir)/aclocal
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@ -0,0 +1,200 @@
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/*
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* bomtool/main.c
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* main() routine, printer functions
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*
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* Copyright (c) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
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* pkgconf authors (see AUTHORS).
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* This software is provided 'as is' and without any warranty, express or
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* implied. In no event shall the authors be liable for any damages arising
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* from the use of this software.
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*/
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#include "libpkgconf/config.h"
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#include <libpkgconf/stdinc.h>
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#include <libpkgconf/libpkgconf.h>
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#include "getopt_long.h"
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#define PKG_VERSION (((uint64_t) 1) << 1)
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#define PKG_ABOUT (((uint64_t) 1) << 2)
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#define PKG_HELP (((uint64_t) 1) << 3)
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static pkgconf_client_t pkg_client;
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static uint64_t want_flags;
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static size_t maximum_package_count = 0;
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static int maximum_traverse_depth = 2000;
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FILE *error_msgout = NULL;
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static bool
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error_handler(const char *msg, const pkgconf_client_t *client, void *data)
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{
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(void) client;
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(void) data;
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fprintf(error_msgout, "%s", msg);
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return true;
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}
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static bool
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generate_sbom_from_world(pkgconf_client_t *client, pkgconf_pkg_t *world)
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{
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return true;
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}
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static int
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version(void)
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{
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printf("bomtool %s\n", PACKAGE_VERSION);
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return EXIT_SUCCESS;
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}
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static int
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about(void)
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{
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printf("bomtool (%s %s)\n", PACKAGE_NAME, PACKAGE_VERSION);
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printf("Copyright (c) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021\n");
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printf(" pkgconf authors (see AUTHORS in documentation directory).\n\n");
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printf("Permission to use, copy, modify, and/or distribute this software for any\n");
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printf("purpose with or without fee is hereby granted, provided that the above\n");
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printf("copyright notice and this permission notice appear in all copies.\n\n");
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printf("This software is provided 'as is' and without any warranty, express or\n");
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printf("implied. In no event shall the authors be liable for any damages arising\n");
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printf("from the use of this software.\n\n");
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printf("Report bugs at <%s>.\n", PACKAGE_BUGREPORT);
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return EXIT_SUCCESS;
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}
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static int
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usage(void)
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{
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printf("usage: bomtool [--flags] [modules]\n");
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printf("\nbasic options:\n\n");
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printf(" --help this message\n");
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printf(" --about print bomtool version and license to stdout\n");
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printf(" --version print bomtool version to stdout\n");
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return EXIT_SUCCESS;
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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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int ret = EXIT_SUCCESS;
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pkgconf_list_t pkgq = PKGCONF_LIST_INITIALIZER;
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pkgconf_list_t dir_list = PKGCONF_LIST_INITIALIZER;
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unsigned int want_client_flags = PKGCONF_PKG_PKGF_NONE;
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pkgconf_cross_personality_t *personality = pkgconf_cross_personality_default();
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pkgconf_pkg_t world = {
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.id = "virtual:world",
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.realname = "virtual world package",
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.flags = PKGCONF_PKG_PROPF_STATIC | PKGCONF_PKG_PROPF_VIRTUAL,
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};
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error_msgout = stderr;
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struct pkg_option options[] = {
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{ "version", no_argument, &want_flags, PKG_VERSION, },
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{ "about", no_argument, &want_flags, PKG_ABOUT, },
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{ "help", no_argument, &want_flags, PKG_HELP, },
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{ NULL, 0, NULL, 0 }
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};
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while ((ret = pkg_getopt_long_only(argc, argv, "", options, NULL)) != -1)
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{
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switch (ret)
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{
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case '?':
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case ':':
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return EXIT_FAILURE;
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default:
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break;
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}
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}
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pkgconf_client_init(&pkg_client, error_handler, NULL, personality);
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/* we have determined what features we want most likely. in some cases, we override later. */
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pkgconf_client_set_flags(&pkg_client, want_client_flags);
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/* at this point, want_client_flags should be set, so build the dir list */
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pkgconf_client_dir_list_build(&pkg_client, personality);
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if ((want_flags & PKG_ABOUT) == PKG_ABOUT)
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return about();
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if ((want_flags & PKG_VERSION) == PKG_VERSION)
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return version();
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if ((want_flags & PKG_HELP) == PKG_HELP)
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return usage();
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while (1)
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{
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const char *package = argv[pkg_optind];
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if (package == NULL)
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break;
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/* check if there is a limit to the number of packages allowed to be included, if so and we have hit
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* the limit, stop adding packages to the queue.
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*/
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if (maximum_package_count > 0 && pkgq.length > maximum_package_count)
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break;
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while (isspace((unsigned int)package[0]))
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package++;
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/* skip empty packages */
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if (package[0] == '\0') {
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pkg_optind++;
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continue;
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}
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if (argv[pkg_optind + 1] == NULL || !PKGCONF_IS_OPERATOR_CHAR(*(argv[pkg_optind + 1])))
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{
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pkgconf_queue_push(&pkgq, package);
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pkg_optind++;
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}
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else
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{
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char packagebuf[PKGCONF_BUFSIZE];
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snprintf(packagebuf, sizeof packagebuf, "%s %s %s", package, argv[pkg_optind + 1], argv[pkg_optind + 2]);
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pkg_optind += 3;
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pkgconf_queue_push(&pkgq, packagebuf);
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}
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}
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if (pkgq.head == NULL)
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{
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fprintf(stderr, "Please specify at least one package name on the command line.\n");
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ret = EXIT_FAILURE;
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}
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ret = EXIT_SUCCESS;
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if (!pkgconf_queue_solve(&pkg_client, &pkgq, &world, maximum_traverse_depth))
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{
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ret = EXIT_FAILURE;
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goto out;
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}
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if (!generate_sbom_from_world(&pkg_client, &world))
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{
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ret = EXIT_FAILURE;
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goto out;
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}
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out:
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pkgconf_queue_free(&pkgq);
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pkgconf_cross_personality_deinit(personality);
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pkgconf_client_deinit(&pkg_client);
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return ret;
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}
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