main.c
author Kristian H?gsberg <krh@redhat.com>
Thu Jan 17 23:28:37 2008 -0500 (2008-01-17)
changeset 101 9708f6d5db8c
parent 100 27aada326858
child 102 337a7a55e2c6
permissions -rw-r--r--
Add a package iterator for iterating through property owners.
krh@43
     1
#include <stdlib.h>
krh@43
     2
#include <stddef.h>
krh@43
     3
#include <stdio.h>
krh@43
     4
#include <string.h>
krh@72
     5
#include <sys/types.h>
krh@72
     6
#include <sys/stat.h>
krh@43
     7
#include <unistd.h>
krh@75
     8
#include <dirent.h>
krh@71
     9
#include <curl/curl.h>
krh@94
    10
#include <fnmatch.h>
krh@43
    11
#include "razor.h"
krh@43
    12
krh@43
    13
static const char *repo_filename = "system.repo";
krh@44
    14
static const char *rawhide_repo_filename = "rawhide.repo";
krh@44
    15
static const char *updated_repo_filename = "system-updated.repo";
krh@43
    16
krh@43
    17
static int
krh@43
    18
command_list(int argc, const char *argv[])
krh@43
    19
{
krh@43
    20
	struct razor_set *set;
krh@92
    21
	struct razor_package_iterator *pi;
krh@92
    22
	struct razor_package *package;
krh@92
    23
	const char *pattern = argv[0], *name, *version;
krh@43
    24
krh@43
    25
	set = razor_set_open(repo_filename);
krh@92
    26
	pi = razor_package_iterator_create(set);
krh@92
    27
	while (razor_package_iterator_next(pi, &package, &name, &version)) {
krh@92
    28
		if (pattern && fnmatch(pattern, name, 0) != 0)
krh@92
    29
			continue;
krh@92
    30
krh@92
    31
		printf("%s-%s\n", name, version);
krh@92
    32
	}
krh@92
    33
	razor_package_iterator_destroy(pi);
krh@92
    34
	razor_set_destroy(set);
krh@92
    35
krh@92
    36
	return 0;
krh@92
    37
}
krh@92
    38
krh@92
    39
static int
krh@92
    40
list_properties(const char *package_name,
krh@92
    41
		enum razor_property_type required_type)
krh@92
    42
{
krh@92
    43
	struct razor_set *set;
krh@92
    44
	struct razor_property *property;
krh@92
    45
	struct razor_package *package;
krh@92
    46
	struct razor_property_iterator *pi;
krh@92
    47
	const char *name, *version;
krh@92
    48
	enum razor_property_type type;
krh@92
    49
krh@92
    50
	set = razor_set_open(repo_filename);
krh@92
    51
	if (package_name)
krh@92
    52
		package = razor_set_get_package(set, package_name);
krh@92
    53
	else
krh@92
    54
		package = NULL;
krh@92
    55
krh@92
    56
	pi = razor_property_iterator_create(set, package);
krh@92
    57
	while (razor_property_iterator_next(pi, &property,
krh@92
    58
					    &name, &version, &type)) {
krh@92
    59
		if (type != required_type)
krh@92
    60
			continue;
krh@92
    61
		if (version[0] == '\0')
krh@92
    62
			printf("%s\n", name);
krh@92
    63
		else
krh@92
    64
			printf("%s-%s\n", name, version);
krh@92
    65
	}
krh@92
    66
	razor_property_iterator_destroy(pi);
krh@92
    67
krh@43
    68
	razor_set_destroy(set);
krh@43
    69
krh@43
    70
	return 0;
krh@43
    71
}
krh@43
    72
krh@43
    73
static int
krh@43
    74
command_list_requires(int argc, const char *argv[])
krh@43
    75
{
krh@92
    76
	return list_properties(argv[0], RAZOR_PROPERTY_REQUIRES);
krh@43
    77
}
krh@43
    78
krh@43
    79
static int
krh@43
    80
command_list_provides(int argc, const char *argv[])
krh@43
    81
{
krh@92
    82
	return list_properties(argv[0], RAZOR_PROPERTY_PROVIDES);
krh@43
    83
}
krh@43
    84
krh@43
    85
static int
krh@67
    86
command_list_obsoletes(int argc, const char *argv[])
krh@67
    87
{
krh@92
    88
	return list_properties(argv[0], RAZOR_PROPERTY_OBSOLETES);
krh@67
    89
}
krh@67
    90
krh@67
    91
static int
krh@67
    92
command_list_conflicts(int argc, const char *argv[])
krh@67
    93
{
krh@92
    94
	return list_properties(argv[0], RAZOR_PROPERTY_CONFLICTS);
krh@67
    95
}
krh@67
    96
krh@67
    97
static int
krh@48
    98
command_list_files(int argc, const char *argv[])
krh@48
    99
{
krh@48
   100
	struct razor_set *set;
krh@48
   101
krh@48
   102
	set = razor_set_open(repo_filename);
krh@48
   103
	if (set == NULL)
krh@48
   104
		return 1;
krh@49
   105
	razor_set_list_files(set, argv[0]);
krh@48
   106
	razor_set_destroy(set);
krh@48
   107
krh@48
   108
	return 0;
krh@48
   109
}
krh@48
   110
krh@48
   111
static int
krh@52
   112
command_list_file_packages(int argc, const char *argv[])
krh@52
   113
{
krh@52
   114
	struct razor_set *set;
krh@52
   115
krh@52
   116
	set = razor_set_open(repo_filename);
krh@52
   117
	if (set == NULL)
krh@52
   118
		return 1;
krh@52
   119
	razor_set_list_file_packages(set, argv[0]);
krh@52
   120
	razor_set_destroy(set);
krh@52
   121
krh@52
   122
	return 0;
krh@52
   123
}
krh@52
   124
krh@56
   125
static int
krh@56
   126
command_list_package_files(int argc, const char *argv[])
krh@56
   127
{
krh@56
   128
	struct razor_set *set;
krh@56
   129
krh@56
   130
	set = razor_set_open(repo_filename);
krh@56
   131
	if (set == NULL)
krh@56
   132
		return 1;
krh@56
   133
	razor_set_list_package_files(set, argv[0]);
krh@56
   134
	razor_set_destroy(set);
krh@56
   135
krh@56
   136
	return 0;
krh@56
   137
}
krh@52
   138
krh@101
   139
static void
krh@101
   140
list_packages_for_property(struct razor_set *set,
krh@101
   141
			   struct razor_property *property)
krh@101
   142
{
krh@101
   143
	struct razor_package_iterator *pi;
krh@101
   144
	struct razor_package *package;
krh@101
   145
	const char *name, *version;
krh@101
   146
krh@101
   147
	pi = razor_package_iterator_create_for_property(set, property);
krh@101
   148
	while (razor_package_iterator_next(pi, &package, &name, &version))
krh@101
   149
		printf("%s-%s\n", name, version);
krh@101
   150
	razor_package_iterator_destroy(pi);
krh@101
   151
}
krh@101
   152
krh@52
   153
static int
krh@100
   154
list_property_packages(const char *ref_name,
krh@100
   155
		       const char *ref_version,
krh@100
   156
		       enum razor_property_type ref_type)
krh@43
   157
{
krh@43
   158
	struct razor_set *set;
krh@100
   159
	struct razor_property *property;
krh@100
   160
	struct razor_property_iterator *pi;
krh@100
   161
	const char *name, *version;
krh@100
   162
	enum razor_property_type type;
krh@100
   163
krh@100
   164
	if (ref_name == NULL)
krh@100
   165
		return 0;
krh@43
   166
krh@43
   167
	set = razor_set_open(repo_filename);
krh@100
   168
	if (set == NULL)
krh@100
   169
		return 1;
krh@100
   170
krh@100
   171
	pi = razor_property_iterator_create(set, NULL);
krh@100
   172
	while (razor_property_iterator_next(pi, &property,
krh@100
   173
					    &name, &version, &type)) {
krh@100
   174
		if (strcmp(ref_name, name) != 0)
krh@100
   175
			continue;
krh@100
   176
		if (ref_version && strcmp(ref_version, version) != 0)
krh@100
   177
			continue;
krh@100
   178
		if (ref_type != type)
krh@100
   179
			continue;
krh@100
   180
krh@101
   181
		list_packages_for_property(set, property);
krh@100
   182
	}
krh@100
   183
	razor_property_iterator_destroy(pi);
krh@43
   184
krh@43
   185
	return 0;
krh@43
   186
}
krh@43
   187
krh@43
   188
static int
krh@100
   189
command_what_requires(int argc, const char *argv[])
krh@100
   190
{
krh@100
   191
	return list_property_packages(argv[0], argv[1],
krh@100
   192
				      RAZOR_PROPERTY_REQUIRES);
krh@100
   193
}
krh@100
   194
krh@100
   195
static int
krh@43
   196
command_what_provides(int argc, const char *argv[])
krh@43
   197
{
krh@100
   198
	return list_property_packages(argv[0], argv[1],
krh@100
   199
				      RAZOR_PROPERTY_PROVIDES);
krh@43
   200
}
krh@43
   201
krh@73
   202
static int
krh@73
   203
show_progress(void *clientp,
krh@73
   204
	      double dltotal, double dlnow, double ultotal, double ulnow)
krh@73
   205
{
krh@73
   206
	const char *file = clientp;
krh@73
   207
krh@73
   208
	if (!dlnow < dltotal)
krh@73
   209
		fprintf(stderr, "\rdownloading %s, %dkB/%dkB",
krh@73
   210
			file, (int) dlnow / 1024, (int) dltotal / 1024);
krh@73
   211
	else
krh@73
   212
		fprintf(stderr, "\n");
krh@73
   213
krh@73
   214
	return 0;
krh@73
   215
}
krh@73
   216
krh@73
   217
static int
krh@73
   218
download_if_missing(CURL *curl, const char *url, const char *file)
krh@73
   219
{
krh@73
   220
	struct stat buf;
krh@73
   221
	char error[256];
krh@73
   222
	FILE *fp;
krh@73
   223
	CURLcode res;
krh@73
   224
	char buffer[256];
krh@73
   225
krh@73
   226
	curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, error);
krh@73
   227
	curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
krh@73
   228
	curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, show_progress);
krh@73
   229
	curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, file);
krh@73
   230
krh@73
   231
	if (stat(file, &buf) < 0) {
krh@73
   232
		fp = fopen(file, "w");
krh@73
   233
		snprintf(buffer, sizeof buffer, "%s/%s", url, file);
krh@73
   234
		curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
krh@73
   235
		curl_easy_setopt(curl, CURLOPT_URL, buffer);
krh@73
   236
		res = curl_easy_perform(curl);
krh@73
   237
		fclose(fp);
krh@73
   238
		if (res != CURLE_OK) {
krh@73
   239
			fprintf(stderr, "curl error: %s\n", error);
krh@73
   240
			unlink(file);
krh@73
   241
			return -1;
krh@73
   242
		}
krh@73
   243
	}
krh@73
   244
krh@73
   245
	return 0;
krh@73
   246
}
krh@73
   247
krh@71
   248
#define REPO_URL "http://download.fedora.redhat.com" \
krh@71
   249
	"/pub/fedora/linux/development/i386/os/repodata"
krh@71
   250
krh@43
   251
static int
krh@43
   252
command_import_yum(int argc, const char *argv[])
krh@43
   253
{
krh@43
   254
	struct razor_set *set;
krh@71
   255
	CURL *curl;
krh@71
   256
krh@71
   257
	curl = curl_easy_init();
krh@71
   258
	if (curl == NULL)
krh@71
   259
		return 1;
krh@71
   260
krh@73
   261
	if (download_if_missing(curl, REPO_URL, "primary.xml.gz") < 0)
krh@73
   262
		return -1;
krh@73
   263
	if (download_if_missing(curl, REPO_URL, "filelists.xml.gz") < 0)
krh@73
   264
		return -1;
krh@71
   265
	curl_easy_cleanup(curl);
krh@43
   266
krh@70
   267
	set = razor_set_create_from_yum();
krh@43
   268
	if (set == NULL)
krh@43
   269
		return 1;
krh@43
   270
	razor_set_write(set, rawhide_repo_filename);
krh@43
   271
	razor_set_destroy(set);
krh@43
   272
	printf("wrote %s\n", rawhide_repo_filename);
krh@43
   273
krh@43
   274
	return 0;
krh@43
   275
}
krh@43
   276
krh@43
   277
static int
krh@43
   278
command_import_rpmdb(int argc, const char *argv[])
krh@43
   279
{
krh@43
   280
	struct razor_set *set;
krh@43
   281
krh@43
   282
	set = razor_set_create_from_rpmdb();
krh@43
   283
	if (set == NULL)
krh@43
   284
		return 1;
krh@43
   285
	razor_set_write(set, repo_filename);
krh@43
   286
	razor_set_destroy(set);
krh@43
   287
	printf("wrote %s\n", repo_filename);
krh@43
   288
krh@43
   289
	return 0;
krh@43
   290
}
krh@43
   291
krh@43
   292
static int
krh@43
   293
command_validate(int argc, const char *argv[])
krh@43
   294
{
krh@43
   295
	struct razor_set *set;
krh@43
   296
krh@43
   297
	set = razor_set_open(repo_filename);
krh@43
   298
	if (set == NULL)
krh@43
   299
		return 1;
krh@43
   300
	razor_set_list_unsatisfied(set);
krh@43
   301
	razor_set_destroy(set);
krh@43
   302
krh@43
   303
	return 0;
krh@43
   304
}
krh@43
   305
krh@43
   306
static int
krh@43
   307
command_update(int argc, const char *argv[])
krh@43
   308
{
krh@43
   309
	struct razor_set *set, *upstream;
krh@43
   310
krh@43
   311
	set = razor_set_open(repo_filename);
krh@43
   312
	upstream = razor_set_open(rawhide_repo_filename);
krh@43
   313
	if (set == NULL || upstream == NULL)
krh@43
   314
		return 1;
krh@45
   315
	set = razor_set_update(set, upstream, argc, argv);
krh@44
   316
	razor_set_write(set, updated_repo_filename);
krh@43
   317
	razor_set_destroy(set);
krh@43
   318
	razor_set_destroy(upstream);
krh@43
   319
	printf("wrote system-updated.repo\n");
krh@43
   320
krh@43
   321
	return 0;
krh@43
   322
}
krh@43
   323
krh@44
   324
static void
krh@44
   325
print_diff(const char *name,
krh@44
   326
	   const char *old_version, const char *new_version, void *data)
krh@44
   327
{
krh@44
   328
	if (old_version)
krh@44
   329
		printf("removing %s %s\n", name, old_version);
krh@44
   330
	else
krh@44
   331
		printf("install %s %s\n", name, new_version);
krh@44
   332
}
krh@44
   333
krh@44
   334
static int
krh@44
   335
command_diff(int argc, const char *argv[])
krh@44
   336
{
krh@44
   337
	struct razor_set *set, *updated;
krh@44
   338
krh@44
   339
	set = razor_set_open(repo_filename);
krh@44
   340
	updated = razor_set_open(updated_repo_filename);
krh@44
   341
	if (set == NULL || updated == NULL)
krh@44
   342
		return 1;
krh@44
   343
krh@44
   344
	razor_set_diff(set, updated, print_diff, NULL);	
krh@44
   345
krh@44
   346
	razor_set_destroy(set);
krh@44
   347
	razor_set_destroy(updated);
krh@44
   348
krh@44
   349
	return 0;
krh@44
   350
}
krh@44
   351
krh@74
   352
static int
krh@75
   353
command_import_rpms(int argc, const char *argv[])
krh@74
   354
{
krh@75
   355
	DIR *dir;
krh@75
   356
	struct dirent *de;
krh@75
   357
	struct razor_importer *importer;
krh@75
   358
	struct razor_set *set;
krh@77
   359
	struct razor_rpm *rpm;
krh@75
   360
	int len;
krh@75
   361
	char filename[256];
krh@75
   362
	const char *dirname = argv[0];
krh@75
   363
krh@75
   364
	if (dirname == NULL) {
krh@75
   365
		fprintf(stderr, "usage: razor import-rpms DIR\n");
krh@75
   366
		return -1;
krh@75
   367
	}
krh@75
   368
krh@75
   369
	dir = opendir(dirname);
krh@75
   370
	if (dir == NULL) {
krh@75
   371
		fprintf(stderr, "couldn't read dir %s\n", dirname);
krh@75
   372
		return -1;
krh@75
   373
	}
krh@75
   374
krh@75
   375
	importer = razor_importer_new();
krh@75
   376
krh@75
   377
	while (de = readdir(dir), de != NULL) {
krh@75
   378
		len = strlen(de->d_name);
krh@75
   379
		if (len < 5 || strcmp(de->d_name + len - 4, ".rpm") != 0)
krh@75
   380
		    continue;
krh@75
   381
		snprintf(filename, sizeof filename,
krh@75
   382
			 "%s/%s", dirname, de->d_name);
krh@77
   383
		rpm = razor_rpm_open(filename);
krh@77
   384
		if (rpm == NULL) {
krh@77
   385
			fprintf(stderr,
krh@77
   386
				"failed to open rpm \"%s\"\n", filename);
krh@77
   387
			continue;
krh@77
   388
		}
krh@77
   389
		if (razor_importer_add_rpm(importer, rpm)) {
krh@75
   390
			fprintf(stderr, "couldn't import %s\n", filename);
krh@75
   391
			break;
krh@75
   392
		}
krh@77
   393
		razor_rpm_close(rpm);
krh@75
   394
	}
krh@75
   395
krh@75
   396
	if (de != NULL) {
krh@75
   397
		razor_importer_destroy(importer);
krh@75
   398
		return -1;
krh@75
   399
	}
krh@75
   400
krh@75
   401
	set = razor_importer_finish(importer);
krh@75
   402
krh@75
   403
	razor_set_write(set, repo_filename);
krh@75
   404
	razor_set_destroy(set);
krh@75
   405
	printf("wrote %s\n", repo_filename);
krh@74
   406
krh@74
   407
	return 0;
krh@74
   408
}
krh@74
   409
krh@77
   410
static int
krh@77
   411
command_install(int argc, const char *argv[])
krh@77
   412
{
krh@77
   413
	struct razor_rpm *rpm;
krh@77
   414
	const char *filename = argv[0];
krh@77
   415
	struct stat buf;
krh@77
   416
	const char root[] = "install";
krh@77
   417
krh@77
   418
	if (stat(root, &buf) < 0) {
krh@77
   419
		if (mkdir(root, 0777) < 0) {
krh@77
   420
			fprintf(stderr,
krh@77
   421
				"could not create install root \"%s\"\n",
krh@77
   422
				root);
krh@77
   423
			return -1;
krh@77
   424
		}
krh@77
   425
		fprintf(stderr, "created install root \"%s\"\n", root);
krh@77
   426
	} else if (!S_ISDIR(buf.st_mode)) {
krh@77
   427
		fprintf(stderr,
krh@77
   428
			"install root \"%s\" exists, but is not a directory\n",
krh@77
   429
			root);
krh@77
   430
		return -1;
krh@77
   431
	}
krh@77
   432
krh@77
   433
	rpm = razor_rpm_open(filename);
krh@77
   434
	if (rpm == NULL) {
krh@77
   435
		fprintf(stderr, "failed to open rpm %s\n", filename);
krh@77
   436
		return -1;
krh@77
   437
	}
krh@77
   438
	if (razor_rpm_install(rpm, root) < 0) {
krh@77
   439
		fprintf(stderr, "failed to install rpm %s\n", filename);
krh@77
   440
		return -1;
krh@77
   441
	}
krh@77
   442
	
krh@77
   443
	razor_rpm_close(rpm);
krh@77
   444
krh@77
   445
	return 0;
krh@77
   446
}
krh@77
   447
krh@43
   448
static struct {
krh@43
   449
	const char *name;
krh@43
   450
	const char *description;
krh@43
   451
	int (*func)(int argc, const char *argv[]);
krh@43
   452
} razor_commands[] = {
krh@43
   453
	{ "list", "list all packages", command_list },
krh@67
   454
	{ "list-requires", "list all requires for the given package", command_list_requires },
krh@75
   455
	{ "list-provides", "list all provides for the given package", command_list_provides },
krh@75
   456
	{ "list-obsoletes", "list all obsoletes for the given package", command_list_obsoletes },
krh@75
   457
	{ "list-conflicts", "list all conflicts for the given package", command_list_conflicts },
krh@48
   458
	{ "list-files", "list files for package set", command_list_files },
krh@52
   459
	{ "list-file-packages", "list packages owning file", command_list_file_packages },
krh@56
   460
	{ "list-package-files", "list files in package", command_list_package_files },
krh@43
   461
	{ "what-requires", "list the packages that have the given requires", command_what_requires },
krh@43
   462
	{ "what-provides", "list the packages that have the given provides", command_what_provides },
krh@75
   463
	{ "import-yum", "import yum metadata files", command_import_yum },
krh@43
   464
	{ "import-rpmdb", "import the system rpm database", command_import_rpmdb },
krh@75
   465
	{ "import-rpms", "import rpms from the given directory", command_import_rpms },
krh@43
   466
	{ "validate", "validate a package set", command_validate },
krh@44
   467
	{ "update", "update all or specified packages", command_update },
krh@77
   468
	{ "diff", "show diff between two package sets", command_diff },
krh@77
   469
	{ "install", "install rpm", command_install }
krh@43
   470
};
krh@43
   471
krh@43
   472
static int
krh@43
   473
usage(void)
krh@43
   474
{
krh@43
   475
	int i;
krh@43
   476
krh@43
   477
	printf("usage:\n");
krh@43
   478
	for (i = 0; i < ARRAY_SIZE(razor_commands); i++)
krh@43
   479
		printf("  %-20s%s\n",
krh@43
   480
		       razor_commands[i].name, razor_commands[i].description);
krh@43
   481
krh@43
   482
	return 1;
krh@43
   483
}
krh@43
   484
krh@43
   485
int
krh@43
   486
main(int argc, const char *argv[])
krh@43
   487
{
krh@43
   488
	char *repo;
krh@43
   489
	int i;
krh@43
   490
krh@43
   491
	repo = getenv("RAZOR_REPO");
krh@43
   492
	if (repo != NULL)
krh@43
   493
		repo_filename = repo;
krh@43
   494
krh@43
   495
	if (argc < 2)
krh@43
   496
		return usage();
krh@43
   497
krh@43
   498
	for (i = 0; i < ARRAY_SIZE(razor_commands); i++)
krh@43
   499
		if (strcmp(razor_commands[i].name, argv[1]) == 0)
krh@43
   500
			return razor_commands[i].func(argc - 2, argv + 2);
krh@43
   501
krh@43
   502
	return usage();
krh@43
   503
}