2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
18 #include "tools_util.h"
19 #include "repo_rpmmd.h"
54 STATE_CAPS_RECOMMENDS,
55 STATE_CAPS_SUPPLEMENTS,
64 STATE_RECOMMENDSENTRY,
65 STATE_SUPPLEMENTSENTRY,
77 STATE_CAP_SUPPLEMENTS,
81 // xml store pattern attributes
100 static struct stateswitch stateswitches[] = {
102 { STATE_START, "product", STATE_SOLVABLE, 0 },
103 { STATE_START, "pattern", STATE_SOLVABLE, 0 },
104 { STATE_START, "patch", STATE_SOLVABLE, 0 },
106 { STATE_START, "metadata", STATE_METADATA, 0 },
107 { STATE_METADATA, "package", STATE_SOLVABLE, 0 },
109 { STATE_SOLVABLE, "name", STATE_NAME, 1 },
110 { STATE_SOLVABLE, "arch", STATE_ARCH, 1 },
111 { STATE_SOLVABLE, "version", STATE_VERSION, 0 },
112 { STATE_SOLVABLE, "vendor", STATE_VENDOR, 1 },
114 { STATE_SOLVABLE, "summary", STATE_SUMMARY, 1 },
115 { STATE_SOLVABLE, "description", STATE_DESCRIPTION, 1 },
117 // xml store pattern attributes
118 { STATE_SOLVABLE, "script", STATE_SCRIPT, 1 },
119 { STATE_SOLVABLE, "icon", STATE_ICON, 1 },
120 { STATE_SOLVABLE, "uservisible", STATE_USERVISIBLE, 1 },
121 { STATE_SOLVABLE, "category", STATE_CATEGORY, 1 },
122 { STATE_SOLVABLE, "default", STATE_DEFAULT, 1 },
123 { STATE_SOLVABLE, "install-time", STATE_INSTALL_TIME, 1 },
125 { STATE_SOLVABLE, "format", STATE_FORMAT, 0 },
127 /* those are used in libzypp xml store */
128 { STATE_SOLVABLE, "obsoletes", STATE_CAPS_OBSOLETES , 0 },
129 { STATE_SOLVABLE, "conflicts", STATE_CAPS_CONFLICTS , 0 },
130 { STATE_SOLVABLE, "recommends", STATE_CAPS_RECOMMENDS , 0 },
131 { STATE_SOLVABLE, "supplements", STATE_CAPS_SUPPLEMENTS, 0 },
132 { STATE_SOLVABLE, "suggests", STATE_CAPS_SUGGESTS, 0 },
133 { STATE_SOLVABLE, "enhances", STATE_CAPS_ENHANCES, 0 },
134 { STATE_SOLVABLE, "freshens", STATE_CAPS_FRESHENS, 0 },
135 { STATE_SOLVABLE, "provides", STATE_CAPS_PROVIDES, 0 },
136 { STATE_SOLVABLE, "requires", STATE_CAPS_REQUIRES, 0 },
138 { STATE_CAPS_PROVIDES, "capability", STATE_CAP_PROVIDES, 1 },
139 { STATE_CAPS_REQUIRES, "capability", STATE_CAP_REQUIRES, 1 },
140 { STATE_CAPS_OBSOLETES, "capability", STATE_CAP_OBSOLETES, 1 },
141 { STATE_CAPS_CONFLICTS, "capability", STATE_CAP_CONFLICTS, 1 },
142 { STATE_CAPS_RECOMMENDS, "capability", STATE_CAP_RECOMMENDS, 1 },
143 { STATE_CAPS_SUPPLEMENTS, "capability", STATE_CAP_SUPPLEMENTS, 1 },
144 { STATE_CAPS_SUGGESTS, "capability", STATE_CAP_SUGGESTS, 1 },
145 { STATE_CAPS_ENHANCES, "capability", STATE_CAP_ENHANCES, 1 },
146 { STATE_CAPS_FRESHENS, "capability", STATE_CAP_FRESHENS, 1 },
148 { STATE_FORMAT, "rpm:vendor", STATE_VENDOR, 1 },
150 /* rpm-md dependencies */
151 { STATE_FORMAT, "rpm:provides", STATE_PROVIDES, 0 },
152 { STATE_FORMAT, "rpm:requires", STATE_REQUIRES, 0 },
153 { STATE_FORMAT, "rpm:obsoletes", STATE_OBSOLETES , 0 },
154 { STATE_FORMAT, "rpm:conflicts", STATE_CONFLICTS , 0 },
155 { STATE_FORMAT, "rpm:recommends", STATE_RECOMMENDS , 0 },
156 { STATE_FORMAT, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
157 { STATE_FORMAT, "rpm:suggests", STATE_SUGGESTS, 0 },
158 { STATE_FORMAT, "rpm:enhances", STATE_ENHANCES, 0 },
159 { STATE_FORMAT, "rpm:freshens", STATE_FRESHENS, 0 },
160 { STATE_FORMAT, "file", STATE_FILE, 1 },
161 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
162 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
163 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
164 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
165 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
166 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
167 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
168 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
169 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
174 struct parsedata_common common;
185 struct stateswitch *swtab[NUMSTATES];
186 enum state sbtab[NUMSTATES];
191 static char *flagtabnum[] = {
201 * adds plain dependencies, that is strings like "foo > 2.0"
202 * which are used in libzypp xml store, not in rpm-md.
205 adddepplain(Pool *pool, struct parsedata_common *pd, unsigned int olddeps, char *line, Id marker, const char *kind)
211 i = split(line, sp, 4);
212 if (i != 1 && i != 3)
214 fprintf(stderr, "Bad dependency line: %s\n", line);
218 id = str2id(pool, join(pd, kind, ":", sp[0]), 1);
220 id = str2id(pool, sp[0], 1);
223 evrid = makeevr(pool, sp[2]);
224 for (flags = 0; flags < 6; flags++)
225 if (!strcmp(sp[1], flagtabnum[flags]))
229 if ( !strcmp(sp[1], "=="))
235 fprintf(stderr, "Unknown relation '%s'\n", sp[1]);
239 id = rel2id(pool, id, evrid, flags + 1, 1);
241 return repo_addid_dep(pd->repo, olddeps, id, marker);
245 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
247 const char *e, *v, *r, *v2;
252 for (; *atts; atts += 2)
254 if (!strcmp(*atts, "epoch"))
256 else if (!strcmp(*atts, "ver"))
258 else if (!strcmp(*atts, "rel"))
261 if (e && !strcmp(e, "0"))
265 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
267 if (v2 > v && *v2 == ':')
277 if (l > pd->acontent)
279 pd->content = sat_realloc(pd->content, l + 256);
280 pd->acontent = l + 256;
304 fprintf(stderr, "evr: %s\n", pd->content);
306 return str2id(pool, pd->content, 1);
310 find_attr(const char *txt, const char **atts)
314 for (; *atts; atts += 2)
316 if (!strcmp(*atts, txt))
322 static char *flagtab[] = {
332 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
335 const char *n, *f, *k;
339 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
340 for (a = atts; *a; a += 2)
342 if (!strcmp(*a, "name"))
344 else if (!strcmp(*a, "flags"))
346 else if (!strcmp(*a, "kind"))
348 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
349 marker = SOLVABLE_PREREQMARKER;
353 if (k && !strcmp(k, "package"))
357 int l = strlen(k) + 1 + strlen(n) + 1;
358 if (l > pd->acontent)
360 pd->content = sat_realloc(pd->content, l + 256);
361 pd->acontent = l + 256;
363 sprintf(pd->content, "%s:%s", k, n);
364 name = str2id(pool, pd->content, 1);
367 name = str2id(pool, (char *)n, 1);
370 Id evr = makeevr_atts(pool, pd, atts);
372 for (flags = 0; flags < 6; flags++)
373 if (!strcmp(f, flagtab[flags]))
375 flags = flags < 6 ? flags + 1 : 0;
376 id = rel2id(pool, name, evr, flags, 1);
381 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
383 return repo_addid_dep(pd->common.repo, olddeps, id, marker);
388 startElement(void *userData, const char *name, const char **atts)
390 //fprintf(stderr,"+tag: %s\n", name);
391 struct parsedata *pd = userData;
392 Pool *pool = pd->common.pool;
393 Solvable *s = pd->solvable;
394 struct stateswitch *sw;
396 if (pd->depth != pd->statedepth)
402 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
403 if (!strcmp(sw->ename, name))
405 if (sw->from != pd->state)
408 fprintf(stderr, "into unknown: %s\n", name);
413 pd->docontent = sw->docontent;
414 pd->statedepth = pd->depth;
420 for (; *atts; atts += 2)
422 if (!strcmp(*atts, "packages"))
424 pd->numpacks = atoi(atts[1]);
425 if (pd->numpacks < 0)
428 fprintf(stderr, "numpacks: %d\n", pd->numpacks);
430 pd->solvable = pool_id2solvable(pool, repo_add_solvable_block(pd->common.repo, pd->numpacks));
436 if ( name[2] == 't' && name[3] == 't' )
437 pd->kind = "pattern";
438 else if ( name[1] == 'r' )
439 pd->kind = "product";
440 else if ( name[2] == 't' && name[3] == 'c' )
443 if (pd->numpacks == 0)
444 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->common.repo));
446 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
450 s->evr = makeevr_atts(pool, pd, atts);
452 case STATE_CAPS_PROVIDES:
456 case STATE_PROVIDESENTRY:
457 s->provides = adddep(pool, pd, s->provides, atts, 0);
459 case STATE_CAPS_REQUIRES:
463 case STATE_REQUIRESENTRY:
464 s->requires = adddep(pool, pd, s->requires, atts, 1);
466 case STATE_CAPS_OBSOLETES:
467 case STATE_OBSOLETES:
470 case STATE_OBSOLETESENTRY:
471 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
473 case STATE_CAPS_CONFLICTS:
474 case STATE_CONFLICTS:
477 case STATE_CONFLICTSENTRY:
478 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
480 case STATE_CAPS_RECOMMENDS:
481 case STATE_RECOMMENDS:
484 case STATE_RECOMMENDSENTRY:
485 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
487 case STATE_CAPS_SUPPLEMENTS:
488 case STATE_SUPPLEMENTS:
491 case STATE_SUPPLEMENTSENTRY:
492 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
494 case STATE_CAPS_SUGGESTS:
498 case STATE_SUGGESTSENTRY:
499 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
501 case STATE_CAPS_ENHANCES:
505 case STATE_ENHANCESENTRY:
506 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
508 case STATE_CAPS_FRESHENS:
512 case STATE_FRESHENSENTRY:
513 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
515 case STATE_CAP_PROVIDES:
516 case STATE_CAP_REQUIRES:
517 case STATE_CAP_OBSOLETES:
518 case STATE_CAP_CONFLICTS:
519 case STATE_CAP_RECOMMENDS:
520 case STATE_CAP_SUPPLEMENTS:
521 case STATE_CAP_SUGGESTS:
522 case STATE_CAP_ENHANCES:
523 case STATE_CAP_FRESHENS:
524 pd->capkind = find_attr("kind", atts);
525 //fprintf(stderr,"capkind es: %s\n", pd->capkind);
528 case STATE_DESCRIPTION:
529 pd->lang = find_attr("lang", atts);
537 endElement(void *userData, const char *name)
539 //fprintf(stderr,"-tag: %s\n", name);
540 struct parsedata *pd = userData;
541 Pool *pool = pd->common.pool;
542 Solvable *s = pd->solvable;
543 Repo *repo = pd->common.repo;
546 if (pd->depth != pd->statedepth)
549 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
560 s->arch = ARCH_NOARCH;
561 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
562 s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
563 s->supplements = repo_fix_legacy(repo, s->provides, s->supplements);
564 if (pd->numpacks > 0)
573 s->name = str2id(pool, join(&pd->common, pd->kind, ":", pd->content), 1);
575 s->name = str2id(pool, pd->content, 1);
578 s->arch = str2id(pool, pd->content, 1);
581 s->vendor = str2id(pool, pd->content, 1);
584 id = str2id(pool, pd->content, 1);
585 s->provides = repo_addid(repo, s->provides, id);
587 // xml store capabilities
588 case STATE_CAP_PROVIDES:
589 s->provides = adddepplain(pool, &pd->common, s->provides, pd->content, 0, pd->capkind);
591 case STATE_CAP_REQUIRES:
592 s->requires = adddepplain(pool, &pd->common, s->requires, pd->content, 0, pd->capkind);
594 case STATE_CAP_OBSOLETES:
595 s->obsoletes = adddepplain(pool, &pd->common, s->obsoletes, pd->content, 0, pd->capkind);
597 case STATE_CAP_CONFLICTS:
598 s->conflicts = adddepplain(pool, &pd->common, s->conflicts, pd->content, 0, pd->capkind);
600 case STATE_CAP_RECOMMENDS:
601 s->recommends = adddepplain(pool, &pd->common, s->recommends, pd->content, 0, pd->capkind);
603 case STATE_CAP_SUPPLEMENTS:
604 s->supplements = adddepplain(pool, &pd->common, s->supplements, pd->content, 0, pd->capkind);
606 case STATE_CAP_SUGGESTS:
607 s->suggests = adddepplain(pool, &pd->common, s->suggests, pd->content, 0, pd->capkind);
609 case STATE_CAP_ENHANCES:
610 s->enhances = adddepplain(pool, &pd->common, s->enhances, pd->content, 0, pd->capkind);
612 case STATE_CAP_FRESHENS:
613 s->freshens = adddepplain(pool, &pd->common, s->freshens, pd->content, 0, pd->capkind);
618 case STATE_DESCRIPTION:
624 pd->state = pd->sbtab[pd->state];
626 //fprintf(stderr, "back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
630 characterData(void *userData, const XML_Char *s, int len)
632 struct parsedata *pd = userData;
638 l = pd->lcontent + len + 1;
639 if (l > pd->acontent)
641 pd->content = sat_realloc(pd->content, l + 256);
642 pd->acontent = l + 256;
644 c = pd->content + pd->lcontent;
652 #define BUFF_SIZE 8192
655 repo_add_rpmmd(Repo *repo, FILE *fp)
657 Pool *pool = repo->pool;
661 struct stateswitch *sw;
663 memset(&pd, 0, sizeof(pd));
664 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
666 if (!pd.swtab[sw->from])
667 pd.swtab[sw->from] = sw;
668 pd.sbtab[sw->to] = sw->from;
670 pd.common.pool = pool;
671 pd.common.repo = repo;
672 pd.content = sat_malloc(256);
678 XML_Parser parser = XML_ParserCreate(NULL);
679 XML_SetUserData(parser, &pd);
680 XML_SetElementHandler(parser, startElement, endElement);
681 XML_SetCharacterDataHandler(parser, characterData);
684 l = fread(buf, 1, sizeof(buf), fp);
685 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
687 fprintf(stderr, "%s at line %u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser));
693 XML_ParserFree(parser);
695 repo_free_solvable_block(repo, pd.solvable - pool->solvables, pd.numpacks, 1);
696 sat_free(pd.content);