/*
* Copyright (C) 2008 Kristian Høgsberg <krh@redhat.com>
* Copyright (C) 2008 Red Hat, Inc
- * Copyright (C) 2009, 2011-2012 J. Ali Harlow <ali@juiblex.co.uk>
+ * Copyright (C) 2009, 2011-2012, 2014 J. Ali Harlow <ali@juiblex.co.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#endif
#include <fnmatch.h>
#include <errno.h>
+#include <getopt.h>
#include "razor.h"
static const char system_repo_filename[] = "system.rzdb";
static const char *repo_filename = system_repo_filename;
static const char *yum_url;
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef TRUE
+#define TRUE (!FALSE)
+#endif
+
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
static int
struct razor_transaction *trans, struct razor_set *next,
const char *verb);
+static int command_help(int argc, char * const argv[]);
+
+struct razor_option {
+ char *name;
+ int has_arg;
+ int val;
+ char *description;
+ char *arg_description;
+};
+
+static void
+razor_usage(const char *command, int n_options, struct razor_option *options,
+ const char *parameter_string)
+{
+ int i, help_printed = FALSE;
+ char buf[19];
+
+ printf("Usage: razor %s [options] %s\n", command, parameter_string);
+ printf("(Specify the --help global option for a list of other "
+ "help options)\n");
+ printf("\nOptions:\n");
+
+ for(i = 0; i < n_options; i++) {
+ if (!help_printed && strcmp(options[i].name, "help") > 0) {
+ printf(" --help "
+ "Show this help message and exit\n");
+ help_printed = TRUE;
+ }
+
+ if (options[i].has_arg != no_argument)
+ snprintf(buf, sizeof(buf), "%s=%s", options[i].name,
+ options[i].arg_description);
+ else
+ strncpy(buf, options[i].name, sizeof(buf));
+ buf[18] = '\0';
+
+ printf(" --%-18s%s\n", buf, options[i].description);
+ }
+
+ if (!help_printed)
+ printf(" --help "
+ "Show this help message and exit\n");
+}
+
+/**
+ * razor_getopt:
+ *
+ *
+ * Returns: The next option found or -2 on handled or -1 on error
+ * or 0 on end of option list.
+ **/
+static int
+razor_getopt(int argc, char * const argv[], int n_options,
+ struct razor_option *options, const char *parameter_string,
+ const char **arg)
+{
+ int i, opt, do_help = 0, retval;
+ struct option *longopts;
+
+ longopts = calloc((n_options + 2), sizeof(*longopts));
+
+ for(i = 0; i < n_options; i++) {
+ longopts[i].name = options[i].name;
+ longopts[i].has_arg = options[i].has_arg;
+ longopts[i].flag = &retval;
+ longopts[i].val = options[i].val;
+ }
+
+ longopts[i].name = "help";
+ longopts[i].has_arg = no_argument;
+ longopts[i].flag = &do_help;
+ longopts[i].val = TRUE;
+
+ opterr = 0;
+
+ opt = getopt_long(argc, argv, "+", longopts, NULL);
+
+ switch (opt)
+ {
+ case 0:
+ if (do_help) {
+ razor_usage(argv[0], n_options, options,
+ parameter_string);
+ retval = -2;
+ } else if (arg)
+ *arg = optarg;
+ break;
+
+ case -1:
+ retval = 0;
+ break;
+
+ default:
+ razor_usage(argv[0], n_options, options,
+ parameter_string);
+ retval = -1;
+ }
+
+ free(longopts);
+ return retval;
+}
+
static struct razor_package_iterator *
-create_iterator_from_argv(struct razor_set *set, int argc, const char *argv[])
+create_iterator_from_argv(struct razor_set *set, int argc, char * const argv[])
{
struct razor_package_query *query;
struct razor_package_iterator *iter;
}
static int
-command_list(int argc, const char *argv[])
+command_list(int argc, char * const argv[])
{
+ int opt;
struct razor_package_iterator *pi;
struct razor_error *error = NULL;
struct razor_set *set;
uint32_t flags = 0;
- int i = 0;
+ enum {
+ opt_only_names = 1,
+ };
+ static struct razor_option options[] = {
+ { .name = "only-names", .has_arg = no_argument,
+ .val = opt_only_names,
+ .description = "Only list package names" },
+ };
- if (i < argc && strcmp(argv[i], "--only-names") == 0) {
- flags |= LIST_PACKAGES_ONLY_NAMES;
- i++;
- }
+ do {
+ opt = razor_getopt(argc, argv, ARRAY_SIZE(options), options,
+ "pattern ...", NULL);
+ switch (opt) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ case opt_only_names:
+ flags |= LIST_PACKAGES_ONLY_NAMES;
+ break;
+ }
+ } while (opt);
set = razor_root_open_read_only(install_root, &error);
if (set == NULL) {
return 1;
}
- pi = create_iterator_from_argv(set, argc - i, argv + i);
+ pi = create_iterator_from_argv(set, argc - optind, argv + optind);
list_packages(pi, flags);
razor_package_iterator_destroy(pi);
razor_set_unref(set);
}
static int
-list_properties(int argc, const char *argv[], uint32_t type)
+list_properties(int argc, char * const argv[], uint32_t type)
{
struct razor_set *set;
struct razor_error *error = NULL;
struct razor_package_iterator *pi;
const char *name, *version, *arch;
+ switch (razor_getopt(argc, argv, 0, NULL, "pattern ...", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
set = razor_root_open_read_only(install_root, &error);
if (set == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
return 1;
}
- pi = create_iterator_from_argv(set, argc, argv);
+ pi = create_iterator_from_argv(set, argc - optind, argv + optind);
while (razor_package_iterator_next(pi, &package,
RAZOR_DETAIL_NAME, &name,
RAZOR_DETAIL_VERSION, &version,
}
static int
-command_list_requires(int argc, const char *argv[])
+command_list_requires(int argc, char * const argv[])
{
return list_properties(argc, argv, RAZOR_PROPERTY_REQUIRES);
}
static int
-command_list_provides(int argc, const char *argv[])
+command_list_provides(int argc, char * const argv[])
{
return list_properties(argc, argv, RAZOR_PROPERTY_PROVIDES);
}
static int
-command_list_obsoletes(int argc, const char *argv[])
+command_list_obsoletes(int argc, char * const argv[])
{
return list_properties(argc, argv, RAZOR_PROPERTY_OBSOLETES);
}
static int
-command_list_conflicts(int argc, const char *argv[])
+command_list_conflicts(int argc, char * const argv[])
{
return list_properties(argc, argv, RAZOR_PROPERTY_CONFLICTS);
}
static int
-command_list_scripts(int argc, const char *argv[])
+command_list_scripts(int argc, char * const argv[])
{
struct razor_set *set;
struct razor_error *error = NULL;
struct razor_package_iterator *pi;
const char *preunprog, *preun, *postunprog, *postun;
+ switch (razor_getopt(argc, argv, 0, NULL, "pattern ...", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
set = razor_root_open_read_only(install_root, &error);
if (set == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
return 1;
}
- pi = create_iterator_from_argv(set, argc, argv);
+ pi = create_iterator_from_argv(set, argc - optind, argv + optind);
while (razor_package_iterator_next(pi, &package,
RAZOR_DETAIL_PREUNPROG, &preunprog,
RAZOR_DETAIL_PREUN, &preun,
}
static int
-command_list_files(int argc, const char *argv[])
+command_list_files(int argc, char * const argv[])
{
struct razor_error *error = NULL;
struct razor_set *set;
+ switch (razor_getopt(argc, argv, 0, NULL, "[pattern]", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind > 1) {
+ razor_usage(argv[0], 0, NULL, "[pattern]");
+ return 1;
+ }
+
set = razor_root_open_read_only(install_root, &error);
if (set == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
return 1;
}
- razor_set_list_files(set, argv[0]);
+ razor_set_list_files(set, argv[optind]);
razor_set_unref(set);
return 0;
}
static int
-command_list_file_packages(int argc, const char *argv[])
+command_list_file_packages(int argc, char * const argv[])
{
struct razor_error *error = NULL;
struct razor_set *set;
struct razor_package_iterator *pi;
+ switch (razor_getopt(argc, argv, 0, NULL, "pattern", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind != 1) {
+ razor_usage(argv[0], 0, NULL, "pattern");
+ return 1;
+ }
+
set = razor_root_open_read_only(install_root, &error);
if (set == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
return 1;
}
- pi = razor_package_iterator_create_for_file(set, argv[0]);
+ pi = razor_package_iterator_create_for_file(set, argv[optind]);
list_packages(pi, 0);
razor_package_iterator_destroy(pi);
}
static int
-command_list_package_files(int argc, const char *argv[])
+command_list_package_files(int argc, char * const argv[])
{
struct razor_error *error = NULL;
struct razor_set *set;
struct razor_package *package;
const char *name, *version, *arch;
+ switch (razor_getopt(argc, argv, 0, NULL, "pattern ...", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
set = razor_root_open_read_only(install_root, &error);
if (set == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
return 1;
}
- pi = create_iterator_from_argv(set, argc, argv);
+ pi = create_iterator_from_argv(set, argc - optind, argv + optind);
while (razor_package_iterator_next(pi, &package,
RAZOR_DETAIL_NAME, &name,
RAZOR_DETAIL_VERSION, &version,
const char *name, *version;
uint32_t flags;
- if (ref_name == NULL)
- return 0;
-
set = razor_root_open_read_only(install_root, &error);
if (set == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
}
static int
-command_what_requires(int argc, const char *argv[])
+command_what_requires(int argc, char * const argv[])
{
- return list_property_packages(argv[0], argv[1],
+ switch (razor_getopt(argc, argv, 0, NULL, "name [version-release]",
+ NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind < 1 || argc - optind > 2) {
+ razor_usage(argv[0], 0, NULL, "name [version-release]");
+ return 1;
+ }
+
+ return list_property_packages(argv[optind], argv[optind + 1],
RAZOR_PROPERTY_REQUIRES);
}
static int
-command_what_provides(int argc, const char *argv[])
+command_what_provides(int argc, char * const argv[])
{
- return list_property_packages(argv[0], argv[1],
+ switch (razor_getopt(argc, argv, 0, NULL, "name [version-release]",
+ NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind < 1 || argc - optind > 2) {
+ razor_usage(argv[0], 0, NULL, "name [version-release]");
+ return 1;
+ }
+
+ return list_property_packages(argv[optind], argv[optind + 1],
RAZOR_PROPERTY_PROVIDES);
}
"/pub/fedora/linux/development/i386/os"
static int
-command_import_yum(int argc, const char *argv[])
+command_import_yum(int argc, char * const argv[])
{
int retval;
struct razor_set *set;
struct razor_atomic *atomic;
char buffer[512];
+ switch (razor_getopt(argc, argv, 0, NULL, "", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind > 0) {
+ razor_usage(argv[0], 0, NULL, "");
+ return 1;
+ }
+
printf("downloading from %s.\n", yum_url);
snprintf(buffer, sizeof buffer,
"%s/repodata/primary.xml.gz", yum_url);
#if HAVE_RPMLIB
static int
-command_import_rpmdb(int argc, const char *argv[])
+command_import_rpmdb(int argc, char * const argv[])
{
struct razor_set *set;
struct razor_root *root;
struct razor_atomic *atomic;
int retval;
+ switch (razor_getopt(argc, argv, 0, NULL, "", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind > 0) {
+ razor_usage(argv[0], 0, NULL, "");
+ return 1;
+ }
+
root = razor_root_open(install_root, &error);
if (root == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
}
static int
-command_remove(int argc, const char *argv[])
+command_remove(int argc, char * const argv[])
{
struct razor_set *system, *upstream, *next;
struct razor_transaction *trans;
struct razor_root *root;
int i, retval;
+ switch (razor_getopt(argc, argv, 0, NULL, "pattern ...", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
root = razor_root_open(install_root, &error);
if (root == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
upstream = razor_set_create_without_root();
trans = razor_transaction_create(system, upstream);
razor_set_unref(upstream);
- for (i = 0; i < argc; i++) {
+ for (i = optind; i < argc; i++) {
if (mark_packages_for_removal(trans, system, argv[i]) == 0) {
fprintf(stderr, "no match for %s\n", argv[i]);
razor_transaction_destroy(trans);
}
static int
-command_diff(int argc, const char *argv[])
+command_diff(int argc, char * const argv[])
{
struct razor_error *error = NULL;
struct razor_set *set, *updated;
+ switch (razor_getopt(argc, argv, 0, NULL, "", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind > 0) {
+ razor_usage(argv[0], 0, NULL, "");
+ return 1;
+ }
+
set = razor_root_open_read_only(install_root, &error);
if (set)
updated = razor_set_open(rawhide_repo_filename, 0, &error);
}
static int
-command_import_rpms(int argc, const char *argv[])
+command_import_rpms(int argc, char * const argv[])
{
DIR *dir;
struct dirent *de;
struct razor_atomic *atomic;
int len, imported_count = 0;
char filename[256];
- const char *dirname = argv[0];
+ const char *dirname;
int retval;
- if (dirname == NULL) {
- fprintf(stderr, "usage: razor import-rpms DIR\n");
- return -1;
+ switch (razor_getopt(argc, argv, 0, NULL, "dir", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
}
+ if (argc - optind != 1) {
+ razor_usage(argv[0], 0, NULL, "dir");
+ return 1;
+ }
+
+ dirname = argv[optind];
+
dir = opendir(dirname);
if (dir == NULL) {
fprintf(stderr, "couldn't read dir %s\n", dirname);
}
static int
-command_install_or_update(int argc, const char *argv[], int do_update)
+command_install_or_update(int argc, char * const argv[], int do_update)
{
struct razor_relocations *relocations = NULL;
struct razor_set *system, *upstream, *next, *set;
struct razor_error *error = NULL;
struct razor_atomic *atomic;
struct razor_root *root;
- int i, retval, len, dependencies = 1;
+ int opt, i, retval = 0, len, dependencies = 1;
char *oldpath;
+ const char *arg;
+ enum {
+ opt_no_dependencies = 1,
+ opt_relocate = 2,
+ };
+ static struct razor_option options[] = {
+ { .name = "no-dependencies", .has_arg = no_argument,
+ .val = opt_no_dependencies,
+ .description = "Do not verify package dependencies" },
+ { .name = "relocate", .has_arg = required_argument,
+ .val = opt_relocate,
+ .description = "Relocate files from path OLD to NEW",
+ .arg_description = "OLD=NEW" },
+ };
- for (i = 0; i < argc; i++) {
- if (strcmp(argv[i], "--no-dependencies") == 0)
- dependencies = 0;
- else if (strcmp(argv[i], "--relocate") == 0) {
- i++;
- if (i >= argc || strchr(argv[i], '=') == NULL) {
- fprintf(stderr,
- "Usage: razor %s [OPTION...] RPM\n",
- do_update ? "update" : "install");
- fprintf(stderr, "Options:\n");
- fprintf(stderr, " [--no-dependencies]\n");
- fprintf(stderr,
- " [--relocate OLDPATH=NEWPATH] RPM\n");
- return -1;
- }
- len = strchr(argv[i], '=') - argv[i];
- oldpath = malloc(len + 1);
- strncpy(oldpath, argv[i], len);
- oldpath[len] = '\0';
- if (!relocations)
- relocations = razor_relocations_create();
- razor_relocations_add(relocations, oldpath,
- argv[i] + len + 1);
- free(oldpath);
- } else
- break;
- }
+ do {
+ opt = razor_getopt(argc, argv, ARRAY_SIZE(options), options,
+ "rpm ...", &arg);
+ switch (opt) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ case opt_no_dependencies:
+ dependencies = 0;
+ break;
+ case opt_relocate:
+ if (strchr(arg, '=') == NULL) {
+ razor_usage(argv[0],
+ ARRAY_SIZE(options),
+ options, "rpm ...");
+ return 1;
+ }
+ len = strchr(arg, '=') - arg;
+ oldpath = malloc(len + 1);
+ strncpy(oldpath, arg, len);
+ oldpath[len] = '\0';
+ if (!relocations)
+ relocations = razor_relocations_create();
+ razor_relocations_add(relocations, oldpath,
+ arg + len + 1);
+ free(oldpath);
+ break;
+ }
+ } while (opt);
upstream = razor_set_open(rawhide_repo_filename, 0, &error);
if (upstream == NULL) {
system = razor_root_get_system_set(root);
trans = razor_transaction_create(system, upstream);
- if (i == argc && do_update)
+ if (optind == argc && do_update)
razor_transaction_update_all(trans);
- for (; i < argc; i++) {
+ for (i = optind; i < argc; i++) {
if (do_update &&
mark_packages_for_update(trans, system, argv[i]))
continue;
}
static int
-command_update(int argc, const char *argv[])
+command_update(int argc, char * const argv[])
{
return command_install_or_update(argc, argv, 1);
}
static int
-command_install(int argc, const char *argv[])
+command_install(int argc, char * const argv[])
{
return command_install_or_update(argc, argv, 0);
}
static int
-command_init(int argc, const char *argv[])
+command_init(int argc, char * const argv[])
{
int retval;
struct razor_error *error = NULL;
+ switch (razor_getopt(argc, argv, 0, NULL, "", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind > 0) {
+ razor_usage(argv[0], 0, NULL, "");
+ return 1;
+ }
+
retval = razor_root_create(install_root, &error);
if (retval) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
}
static int
-command_download(int argc, const char *argv[])
+command_download(int argc, char * const argv[])
{
struct razor_error *error = NULL;
struct razor_atomic *atomic;
struct razor_set *set;
struct razor_package_iterator *pi;
struct razor_package *package;
- const char *pattern = argv[0], *name, *version, *arch;
+ const char *pattern, *name, *version, *arch;
char url[256], file[256];
int matches = 0;
+ switch (razor_getopt(argc, argv, 0, NULL, "[pattern]", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind > 1) {
+ razor_usage(argv[0], 0, NULL, "[pattern]");
+ return 1;
+ }
+
+ pattern = argv[optind];
+
set = razor_set_open(rawhide_repo_filename, 0, &error);
if (set == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
}
static int
-command_info(int argc, const char *argv[])
+command_info(int argc, char * const argv[])
{
struct razor_error *error = NULL;
struct razor_set *set;
struct razor_package_iterator *pi;
struct razor_package *package;
- const char *pattern = argv[0], *name, *version, *arch;
+ const char *pattern, *name, *version, *arch;
const char *summary, *description, *url, *license;
+ switch (razor_getopt(argc, argv, 0, NULL, "[pattern]", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc - optind > 1) {
+ razor_usage(argv[0], 0, NULL, "[pattern]");
+ return 1;
+ }
+
+ pattern = argv[optind];
+
set = razor_root_open_read_only(install_root, &error);
if (set == NULL) {
fprintf(stderr, "%s\n", razor_error_get_msg(error));
#define SEARCH_MAX 256
static int
-command_search(int argc, const char *argv[])
+command_search(int argc, char * const argv[])
{
struct razor_error *error = NULL;
struct razor_set *set;
const char *name, *version, *arch;
const char *summary, *description, *url, *license;
- if (!argv[0]) {
- fprintf(stderr, "must specify a search term\n");
+ switch (razor_getopt(argc, argv, 0, NULL, "pattern", NULL)) {
+ case -2:
+ return 0;
+ case -1:
+ return 1;
+ }
+
+ if (argc != 2) {
+ razor_usage(argv[0], 0, NULL, "pattern");
return 1;
}
- snprintf(pattern, sizeof pattern, "*%s*", argv[0]);
+ snprintf(pattern, sizeof pattern, "*%s*", argv[1]);
set = razor_set_open(rawhide_repo_filename, 0, &error);
if (set == NULL) {
static struct {
const char *name;
const char *description;
- int (*func)(int argc, const char *argv[]);
+ int (*func)(int argc, char * const argv[]);
} razor_commands[] = {
- { "list", "list all packages", command_list },
- { "list-requires", "list all requires for the given package", command_list_requires },
- { "list-provides", "list all provides for the given package", command_list_provides },
- { "list-obsoletes", "list all obsoletes for the given package", command_list_obsoletes },
- { "list-conflicts", "list all conflicts for the given package", command_list_conflicts },
- { "list-scripts", "list all scripts for the given package", command_list_scripts },
- { "list-files", "list files for package set", command_list_files },
- { "list-file-packages", "list packages owning file", command_list_file_packages },
- { "list-package-files", "list files in package", command_list_package_files },
- { "what-requires", "list the packages that have the given requires", command_what_requires },
- { "what-provides", "list the packages that have the given provides", command_what_provides },
- { "import-yum", "import yum metadata files", command_import_yum },
+ { "diff", "Show diff between two package sets", command_diff },
+ { "download", "Download packages", command_download },
+ { "help", "List available commands", command_help },
#if HAVE_RPMLIB
- { "import-rpmdb", "import the system rpm database", command_import_rpmdb },
+ { "import-rpmdb", "Import the system rpm database",
+ command_import_rpmdb },
#endif
- { "import-rpms", "import rpms from the given directory", command_import_rpms },
- { "update", "update all or specified packages", command_update },
- { "remove", "remove specified packages", command_remove },
- { "diff", "show diff between two package sets", command_diff },
- { "install", "install rpm", command_install },
- { "init", "init razor root", command_init },
- { "download", "download packages", command_download },
- { "info", "display package details", command_info },
- { "search", "search package details", command_search }
+ { "import-rpms", "Import rpms from the given directory",
+ command_import_rpms },
+ { "import-yum", "Import yum metadata files", command_import_yum },
+ { "info", "Display package details", command_info },
+ { "init", "Init razor root", command_init },
+ { "install", "Install rpm", command_install },
+ { "list", "List all packages", command_list },
+ { "list-conflicts", "List all conflicts for the given package",
+ command_list_conflicts },
+ { "list-file-packages", "List packages owning file",
+ command_list_file_packages },
+ { "list-files", "List files for package set", command_list_files },
+ { "list-obsoletes", "List all obsoletes for the given package",
+ command_list_obsoletes },
+ { "list-package-files", "List files in package",
+ command_list_package_files },
+ { "list-provides", "List all provides for the given package",
+ command_list_provides },
+ { "list-requires", "List all requires for the given package",
+ command_list_requires },
+ { "list-scripts", "List all scripts for the given package",
+ command_list_scripts },
+ { "remove", "Remove specified packages", command_remove },
+ { "search", "Search package details", command_search },
+ { "update", "Update all or specified packages", command_update },
+ { "what-provides", "List the packages that have the given provides",
+ command_what_provides },
+ { "what-requires", "List the packages that have the given requires",
+ command_what_requires },
};
static int
-usage(void)
+command_help(int argc, char * const argv[])
{
int i;
- printf("usage:\n");
+ printf("Available commands:\n");
for (i = 0; i < ARRAY_SIZE(razor_commands); i++)
printf(" %-20s%s\n",
razor_commands[i].name, razor_commands[i].description);
+ printf("\nType \"razor --help\" for help about global options\n"
+ "or \"razor <command> --help\" for help about a particular "
+ "command's options.\n");
- return 1;
+ return 0;
}
int
-main(int argc, const char *argv[])
+main(int argc, char *argv[])
{
char *repo, *root;
- int i;
+ int i, opt, main_optind;
+ int do_help_commands = 0;
+ enum {
+ opt_database = 1,
+ opt_help,
+ opt_help_commands,
+ opt_root,
+ opt_url,
+ };
+ struct option options[] = {
+ { .name = "database", .has_arg = required_argument,
+ .val = opt_database },
+ { .name = "help", .has_arg = no_argument, .val = opt_help },
+ { .name = "help-commands", .has_arg = no_argument,
+ .flag = &do_help_commands, .val = TRUE },
+ { .name = "root", .has_arg = required_argument,
+ .val = opt_root },
+ { .name = "url", .has_arg = required_argument, .val = opt_url },
+ { 0, }
+ };
repo = getenv("RAZOR_REPO");
if (repo != NULL)
if (getenv("RAZOR_NO_ROOT_NAME_CHECKS"))
razor_disable_root_name_checks(1);
- if (argc < 2)
- return usage();
+ optind = 1;
+ opterr = 0;
+
+ while ((opt = getopt_long(argc, argv, "+", options, NULL)) != -1) {
+ switch (opt) {
+ case opt_database:
+ razor_set_database_path(optarg);
+ break;
+ case opt_help:
+ default:
+ printf("Usage: razor [global-options] command "
+ "[command-options-and-arguments]\n\n");
+ printf("Options:\n");
+ printf(" --help "
+ "Show this help message and exit\n");
+ printf(" --help-commands List commands\n");
+ printf(" --database=PATH "
+ "Use alternative database\n");
+ printf(" --root=ROOT "
+ "Use ROOT as top level directory\n");
+ printf(" --url=URL "
+ "Use URL as upstream repository\n");
+ return opt != opt_help;
+ case opt_root:
+ install_root = optarg;
+ break;
+ case opt_url:
+ yum_url = optarg;
+ break;
+ case 0:
+ break;
+ }
+ }
+
+ main_optind = optind;
+ optind = 1;
+
+ if (do_help_commands || argc - main_optind < 1) {
+ command_help(argc - main_optind, argv + main_optind);
+ return 1;
+ }
for (i = 0; i < ARRAY_SIZE(razor_commands); i++)
- if (strcmp(razor_commands[i].name, argv[1]) == 0)
- return razor_commands[i].func(argc - 2, argv + 2);
+ if (strcmp(razor_commands[i].name, argv[main_optind]) == 0)
+ return razor_commands[i].func(argc - main_optind,
+ argv + main_optind);
- return usage();
+ command_help(argc - main_optind, argv + main_optind);
+ return 1;
}
git://project.juiblex.co.uk / razor.git / commitdiff