00001
00006 #include "system.h"
00007
00008 #include <rpmio_internal.h>
00009 #include <rpmbuild.h>
00010 #include "debug.h"
00011
00012
00013
00014
00015
00016 static int leaveDirs, skipDefaultAction;
00017
00018 static int createDir, quietly;
00019
00020 static const char * dirName = NULL;
00021
00022 static struct poptOption optionsTable[] = {
00023 { NULL, 'a', POPT_ARG_STRING, NULL, 'a', NULL, NULL},
00024 { NULL, 'b', POPT_ARG_STRING, NULL, 'b', NULL, NULL},
00025 { NULL, 'c', 0, &createDir, 0, NULL, NULL},
00026 { NULL, 'D', 0, &leaveDirs, 0, NULL, NULL},
00027 { NULL, 'n', POPT_ARG_STRING, &dirName, 0, NULL, NULL},
00028 { NULL, 'T', 0, &skipDefaultAction, 0, NULL, NULL},
00029 { NULL, 'q', 0, &quietly, 0, NULL, NULL},
00030 { 0, 0, 0, 0, 0, NULL, NULL}
00031 };
00032
00038 static int checkOwners(const char * urlfn)
00039
00040
00041 {
00042 struct stat sb;
00043
00044 if (Lstat(urlfn, &sb)) {
00045 rpmError(RPMERR_BADSPEC, _("Bad source: %s: %s\n"),
00046 urlfn, strerror(errno));
00047 return RPMERR_BADSPEC;
00048 }
00049 if (!getUname(sb.st_uid) || !getGname(sb.st_gid)) {
00050 rpmError(RPMERR_BADSPEC, _("Bad owner/group: %s\n"), urlfn);
00051 return RPMERR_BADSPEC;
00052 }
00053
00054 return 0;
00055 }
00056
00067 static char *doPatch(Spec spec, int c, int strip, const char *db,
00068 int reverse, int removeEmpties)
00069
00070
00071
00072 {
00073 const char *fn, *urlfn;
00074 static char buf[BUFSIZ];
00075 char args[BUFSIZ];
00076 struct Source *sp;
00077 rpmCompressedMagic compressed = COMPRESSED_NOT;
00078 int urltype;
00079
00080 for (sp = spec->sources; sp != NULL; sp = sp->next) {
00081 if ((sp->flags & RPMBUILD_ISPATCH) && (sp->num == c)) {
00082 break;
00083 }
00084 }
00085 if (sp == NULL) {
00086 rpmError(RPMERR_BADSPEC, _("No patch number %d\n"), c);
00087 return NULL;
00088 }
00089
00090 urlfn = rpmGetPath("%{_sourcedir}/", sp->source, NULL);
00091
00092 args[0] = '\0';
00093 if (db) {
00094 #if HAVE_OLDPATCH_21 == 0
00095 strcat(args, "-b ");
00096 #endif
00097 strcat(args, "--suffix ");
00098 strcat(args, db);
00099 }
00100 if (reverse) {
00101 strcat(args, " -R");
00102 }
00103 if (removeEmpties) {
00104 strcat(args, " -E");
00105 }
00106
00107
00108 if (!spec->force && (isCompressed(urlfn, &compressed) || checkOwners(urlfn))) {
00109 urlfn = _free(urlfn);
00110 return NULL;
00111 }
00112
00113 fn = NULL;
00114 urltype = urlPath(urlfn, &fn);
00115 switch (urltype) {
00116 case URL_IS_HTTP:
00117 case URL_IS_FTP:
00118 case URL_IS_PATH:
00119 case URL_IS_UNKNOWN:
00120 break;
00121 case URL_IS_DASH:
00122 urlfn = _free(urlfn);
00123 return NULL;
00124 break;
00125 }
00126
00127 if (compressed) {
00128 const char *zipper = rpmGetPath(
00129 (compressed == COMPRESSED_BZIP2 ? "%{_bzip2bin}" : "%{_gzipbin}"),
00130 NULL);
00131
00132 sprintf(buf,
00133 "echo \"Patch #%d (%s):\"\n"
00134 "%s -d < %s | patch -p%d %s -s\n"
00135 "STATUS=$?\n"
00136 "if [ $STATUS -ne 0 ]; then\n"
00137 " exit $STATUS\n"
00138 "fi",
00139 c, (const char *) basename(fn),
00140 zipper,
00141 fn, strip, args);
00142 zipper = _free(zipper);
00143 } else {
00144 sprintf(buf,
00145 "echo \"Patch #%d (%s):\"\n"
00146 "patch -p%d %s -s < %s", c, (const char *) basename(fn),
00147 strip, args, fn);
00148 }
00149
00150 urlfn = _free(urlfn);
00151 return buf;
00152 }
00153
00161 static const char *doUntar(Spec spec, int c, int quietly)
00162
00163
00164
00165 {
00166 const char *fn, *urlfn;
00167 static char buf[BUFSIZ];
00168 char *taropts;
00169 char *t = NULL;
00170 struct Source *sp;
00171 rpmCompressedMagic compressed = COMPRESSED_NOT;
00172 int urltype;
00173
00174 for (sp = spec->sources; sp != NULL; sp = sp->next) {
00175 if ((sp->flags & RPMBUILD_ISSOURCE) && (sp->num == c)) {
00176 break;
00177 }
00178 }
00179 if (sp == NULL) {
00180 rpmError(RPMERR_BADSPEC, _("No source number %d\n"), c);
00181 return NULL;
00182 }
00183
00184 urlfn = rpmGetPath("%{_sourcedir}/", sp->source, NULL);
00185
00186
00187 taropts = ((rpmIsVerbose() && !quietly) ? "-xvvf" : "-xf");
00188
00189
00190 #ifdef AUTOFETCH_NOT
00191
00192
00193
00194
00195 if (sp->flags & RPMTAG_NOSOURCE && autofetchnosource) {
00196 struct stat st;
00197 int rc;
00198 if (Lstat(urlfn, &st) != 0 && errno == ENOENT &&
00199 urlIsUrl(sp->fullSource) != URL_IS_UNKNOWN) {
00200 if ((rc = urlGetFile(sp->fullSource, urlfn)) != 0) {
00201 rpmError(RPMERR_BADFILENAME,
00202 _("Couldn't download nosource %s: %s\n"),
00203 sp->fullSource, ftpStrerror(rc));
00204 return NULL;
00205 }
00206 }
00207 }
00208 #endif
00209
00210
00211 if (!spec->force && (isCompressed(urlfn, &compressed) || checkOwners(urlfn))) {
00212 urlfn = _free(urlfn);
00213 return NULL;
00214 }
00215
00216 fn = NULL;
00217 urltype = urlPath(urlfn, &fn);
00218 switch (urltype) {
00219 case URL_IS_HTTP:
00220 case URL_IS_FTP:
00221 case URL_IS_PATH:
00222 case URL_IS_UNKNOWN:
00223 break;
00224 case URL_IS_DASH:
00225 urlfn = _free(urlfn);
00226 return NULL;
00227 break;
00228 }
00229
00230 if (compressed != COMPRESSED_NOT) {
00231 const char *zipper;
00232 int needtar = 1;
00233
00234 switch (compressed) {
00235 case COMPRESSED_NOT:
00236 case COMPRESSED_OTHER:
00237 t = "%{_gzipbin} -dc";
00238 break;
00239 case COMPRESSED_BZIP2:
00240 t = "%{_bzip2bin} -dc";
00241 break;
00242 case COMPRESSED_ZIP:
00243 t = "%{_unzipbin}";
00244 needtar = 0;
00245 break;
00246 }
00247 zipper = rpmGetPath(t, NULL);
00248 buf[0] = '\0';
00249 t = stpcpy(buf, zipper);
00250 zipper = _free(zipper);
00251 *t++ = ' ';
00252 t = stpcpy(t, fn);
00253 if (needtar)
00254 t = stpcpy( stpcpy( stpcpy(t, " | tar "), taropts), " -");
00255 t = stpcpy(t,
00256 "\n"
00257 "STATUS=$?\n"
00258 "if [ $STATUS -ne 0 ]; then\n"
00259 " exit $STATUS\n"
00260 "fi");
00261 } else {
00262 buf[0] = '\0';
00263 t = stpcpy( stpcpy(buf, "tar "), taropts);
00264 *t++ = ' ';
00265 t = stpcpy(t, fn);
00266 }
00267
00268 urlfn = _free(urlfn);
00269 return buf;
00270 }
00271
00279 static int doSetupMacro(Spec spec, char *line)
00280
00281
00282
00283
00284 {
00285 char buf[BUFSIZ];
00286 StringBuf before;
00287 StringBuf after;
00288 poptContext optCon;
00289 int argc;
00290 const char ** argv;
00291 int arg;
00292 const char * optArg;
00293 int rc;
00294 int num;
00295
00296
00297 leaveDirs = skipDefaultAction = 0;
00298 createDir = quietly = 0;
00299 dirName = NULL;
00300
00301
00302 if ((rc = poptParseArgvString(line, &argc, &argv))) {
00303 rpmError(RPMERR_BADSPEC, _("Error parsing %%setup: %s\n"),
00304 poptStrerror(rc));
00305 return RPMERR_BADSPEC;
00306 }
00307
00308 before = newStringBuf();
00309 after = newStringBuf();
00310
00311 optCon = poptGetContext(NULL, argc, argv, optionsTable, 0);
00312 while ((arg = poptGetNextOpt(optCon)) > 0) {
00313 optArg = poptGetOptArg(optCon);
00314
00315
00316
00317 if (parseNum(optArg, &num)) {
00318 rpmError(RPMERR_BADSPEC, _("line %d: Bad arg to %%setup: %s\n"),
00319 spec->lineNum, (optArg ? optArg : "???"));
00320 before = freeStringBuf(before);
00321 after = freeStringBuf(after);
00322 optCon = poptFreeContext(optCon);
00323 argv = _free(argv);
00324 return RPMERR_BADSPEC;
00325 }
00326
00327 { const char *chptr = doUntar(spec, num, quietly);
00328 if (chptr == NULL)
00329 return RPMERR_BADSPEC;
00330
00331 appendLineStringBuf((arg == 'a' ? after : before), chptr);
00332 }
00333 }
00334
00335 if (arg < -1) {
00336 rpmError(RPMERR_BADSPEC, _("line %d: Bad %%setup option %s: %s\n"),
00337 spec->lineNum,
00338 poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
00339 poptStrerror(arg));
00340 before = freeStringBuf(before);
00341 after = freeStringBuf(after);
00342 optCon = poptFreeContext(optCon);
00343 argv = _free(argv);
00344 return RPMERR_BADSPEC;
00345 }
00346
00347 if (dirName) {
00348 spec->buildSubdir = xstrdup(dirName);
00349 } else {
00350 const char *name, *version;
00351 (void) headerNVR(spec->packages->header, &name, &version, NULL);
00352 sprintf(buf, "%s-%s", name, version);
00353 spec->buildSubdir = xstrdup(buf);
00354 }
00355 addMacro(spec->macros, "buildsubdir", NULL, spec->buildSubdir, RMIL_SPEC);
00356
00357 optCon = poptFreeContext(optCon);
00358 argv = _free(argv);
00359
00360
00361 { const char * buildDirURL = rpmGenPath(spec->rootURL, "%{_builddir}", "");
00362 const char *buildDir;
00363
00364 (void) urlPath(buildDirURL, &buildDir);
00365 sprintf(buf, "cd %s", buildDir);
00366 appendLineStringBuf(spec->prep, buf);
00367 buildDirURL = _free(buildDirURL);
00368 }
00369
00370
00371 if (!leaveDirs) {
00372 sprintf(buf, "rm -rf %s", spec->buildSubdir);
00373 appendLineStringBuf(spec->prep, buf);
00374 }
00375
00376
00377 if (createDir) {
00378 sprintf(buf, MKDIR_P " %s\ncd %s",
00379 spec->buildSubdir, spec->buildSubdir);
00380 appendLineStringBuf(spec->prep, buf);
00381 }
00382
00383
00384 if (!createDir && !skipDefaultAction) {
00385 const char *chptr = doUntar(spec, 0, quietly);
00386 if (!chptr)
00387 return RPMERR_BADSPEC;
00388 appendLineStringBuf(spec->prep, chptr);
00389 }
00390
00391 appendStringBuf(spec->prep, getStringBuf(before));
00392 before = freeStringBuf(before);
00393
00394 if (!createDir) {
00395 sprintf(buf, "cd %s", spec->buildSubdir);
00396 appendLineStringBuf(spec->prep, buf);
00397 }
00398
00399 if (createDir && !skipDefaultAction) {
00400 const char * chptr = doUntar(spec, 0, quietly);
00401 if (chptr == NULL)
00402 return RPMERR_BADSPEC;
00403 appendLineStringBuf(spec->prep, chptr);
00404 }
00405
00406 appendStringBuf(spec->prep, getStringBuf(after));
00407 after = freeStringBuf(after);
00408
00409
00410
00411 { static const char *fixmacs[] =
00412 { "%{_fixowner}", "%{_fixgroup}", "%{_fixperms}", NULL };
00413 const char ** fm;
00414
00415 for (fm = fixmacs; *fm; fm++) {
00416 const char *fix;
00417
00418 fix = rpmExpand(*fm, " .", NULL);
00419
00420 if (fix && *fix != '%')
00421 appendLineStringBuf(spec->prep, fix);
00422 fix = _free(fix);
00423 }
00424 }
00425
00426 return 0;
00427 }
00428
00435 static int doPatchMacro(Spec spec, char *line)
00436
00437
00438
00439 {
00440 char *opt_b;
00441 int opt_P, opt_p, opt_R, opt_E;
00442 char *s;
00443 char buf[BUFSIZ], *bp;
00444 int patch_nums[1024];
00445 int patch_index, x;
00446
00447 memset(patch_nums, 0, sizeof(patch_nums));
00448 opt_P = opt_p = opt_R = opt_E = 0;
00449 opt_b = NULL;
00450 patch_index = 0;
00451
00452 if (! strchr(" \t\n", line[6])) {
00453
00454 sprintf(buf, "%%patch -P %s", line + 6);
00455 } else {
00456 strcpy(buf, line);
00457 }
00458
00459
00460 for (bp = buf; (s = strtok(bp, " \t\n")) != NULL;) {
00461 if (bp) {
00462 bp = NULL;
00463 continue;
00464 }
00465 if (!strcmp(s, "-P")) {
00466 opt_P = 1;
00467 } else if (!strcmp(s, "-R")) {
00468 opt_R = 1;
00469 } else if (!strcmp(s, "-E")) {
00470 opt_E = 1;
00471 } else if (!strcmp(s, "-b")) {
00472
00473 opt_b = strtok(NULL, " \t\n");
00474 if (! opt_b) {
00475 rpmError(RPMERR_BADSPEC,
00476 _("line %d: Need arg to %%patch -b: %s\n"),
00477 spec->lineNum, spec->line);
00478 return RPMERR_BADSPEC;
00479 }
00480 } else if (!strcmp(s, "-z")) {
00481
00482 opt_b = strtok(NULL, " \t\n");
00483 if (! opt_b) {
00484 rpmError(RPMERR_BADSPEC,
00485 _("line %d: Need arg to %%patch -z: %s\n"),
00486 spec->lineNum, spec->line);
00487 return RPMERR_BADSPEC;
00488 }
00489 } else if (!strncmp(s, "-p", sizeof("-p")-1)) {
00490
00491 if (! strchr(" \t\n", s[2])) {
00492 s = s + 2;
00493 } else {
00494 s = strtok(NULL, " \t\n");
00495 if (s == NULL) {
00496 rpmError(RPMERR_BADSPEC,
00497 _("line %d: Need arg to %%patch -p: %s\n"),
00498 spec->lineNum, spec->line);
00499 return RPMERR_BADSPEC;
00500 }
00501 }
00502 if (parseNum(s, &opt_p)) {
00503 rpmError(RPMERR_BADSPEC,
00504 _("line %d: Bad arg to %%patch -p: %s\n"),
00505 spec->lineNum, spec->line);
00506 return RPMERR_BADSPEC;
00507 }
00508 } else {
00509
00510 if (patch_index == 1024) {
00511 rpmError(RPMERR_BADSPEC, _("Too many patches!\n"));
00512 return RPMERR_BADSPEC;
00513 }
00514 if (parseNum(s, &(patch_nums[patch_index]))) {
00515 rpmError(RPMERR_BADSPEC, _("line %d: Bad arg to %%patch: %s\n"),
00516 spec->lineNum, spec->line);
00517 return RPMERR_BADSPEC;
00518 }
00519 patch_index++;
00520 }
00521 }
00522
00523
00524
00525
00526 if (! opt_P) {
00527 s = doPatch(spec, 0, opt_p, opt_b, opt_R, opt_E);
00528 if (s == NULL)
00529 return RPMERR_BADSPEC;
00530 appendLineStringBuf(spec->prep, s);
00531 }
00532
00533 for (x = 0; x < patch_index; x++) {
00534 s = doPatch(spec, patch_nums[x], opt_p, opt_b, opt_R, opt_E);
00535 if (s == NULL)
00536 return RPMERR_BADSPEC;
00537 appendLineStringBuf(spec->prep, s);
00538 }
00539
00540 return 0;
00541 }
00542
00543 int parsePrep(Spec spec)
00544 {
00545 int nextPart, res, rc;
00546 StringBuf sb;
00547 char **lines, **saveLines;
00548
00549 if (spec->prep != NULL) {
00550 rpmError(RPMERR_BADSPEC, _("line %d: second %%prep\n"), spec->lineNum);
00551 return RPMERR_BADSPEC;
00552 }
00553
00554 spec->prep = newStringBuf();
00555
00556
00557 if ((rc = readLine(spec, STRIP_NOTHING)) > 0) {
00558 return PART_NONE;
00559 }
00560 if (rc)
00561 return rc;
00562
00563 sb = newStringBuf();
00564
00565 while (! (nextPart = isPart(spec->line))) {
00566
00567
00568 appendStringBuf(sb, spec->line);
00569 if ((rc = readLine(spec, STRIP_NOTHING)) > 0) {
00570 nextPart = PART_NONE;
00571 break;
00572 }
00573 if (rc)
00574 return rc;
00575 }
00576
00577 saveLines = splitString(getStringBuf(sb), strlen(getStringBuf(sb)), '\n');
00578
00579 for (lines = saveLines; *lines; lines++) {
00580 res = 0;
00581 if (! strncmp(*lines, "%setup", sizeof("%setup")-1)) {
00582 res = doSetupMacro(spec, *lines);
00583 } else if (! strncmp(*lines, "%patch", sizeof("%patch")-1)) {
00584 res = doPatchMacro(spec, *lines);
00585 } else {
00586 appendLineStringBuf(spec->prep, *lines);
00587 }
00588 if (res && !spec->force) {
00589 freeSplitString(saveLines);
00590 sb = freeStringBuf(sb);
00591 return res;
00592 }
00593 }
00594
00595
00596 freeSplitString(saveLines);
00597 sb = freeStringBuf(sb);
00598
00599 return nextPart;
00600 }