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"
39 /* resobject attributes */
57 // xml store pattern attributes
58 STATE_CATEGORY, /* pattern and patches */
74 /* rpm-md dependencies inside the
94 STATE_CAPS_RECOMMENDS,
95 STATE_CAPS_SUPPLEMENTS,
102 STATE_OBSOLETESENTRY,
103 STATE_CONFLICTSENTRY,
104 STATE_RECOMMENDSENTRY,
105 STATE_SUPPLEMENTSENTRY,
116 STATE_CAP_RECOMMENDS,
117 STATE_CAP_SUPPLEMENTS,
133 static struct stateswitch stateswitches[] = {
135 { STATE_START, "product", STATE_SOLVABLE, 0 },
136 { STATE_START, "pattern", STATE_SOLVABLE, 0 },
137 { STATE_START, "patch", STATE_SOLVABLE, 0 },
139 { STATE_START, "metadata", STATE_METADATA, 0 },
140 { STATE_METADATA, "package", STATE_SOLVABLE, 0 },
142 { STATE_SOLVABLE, "name", STATE_NAME, 1 },
143 { STATE_SOLVABLE, "arch", STATE_ARCH, 1 },
144 { STATE_SOLVABLE, "version", STATE_VERSION, 0 },
146 // package attributes rpm-md
147 { STATE_SOLVABLE, "location", STATE_LOCATION, 0 },
148 { STATE_SOLVABLE, "checksum", STATE_CHECKSUM, 1 },
150 /* resobject attributes */
152 { STATE_SOLVABLE, "summary", STATE_SUMMARY, 1 },
153 { STATE_SOLVABLE, "description", STATE_DESCRIPTION, 1 },
154 //{ STATE_SOLVABLE, "???", STATE_INSNOTIFY, 1 },
155 //{ STATE_SOLVABLE, "??", STATE_DELNOTIFY, 1 },
156 { STATE_SOLVABLE, "vendor", STATE_VENDOR, 1 },
157 { STATE_SOLVABLE, "size", STATE_SIZE, 0 },
158 { STATE_SOLVABLE, "archive-size", STATE_DOWNLOADSIZE, 1 },
159 { STATE_SOLVABLE, "install-time", STATE_INSTALLTIME, 1 },
160 { STATE_SOLVABLE, "install-only", STATE_INSTALLONLY, 1 },
161 { STATE_SOLVABLE, "time", STATE_TIME, 0 },
163 // xml store pattern attributes
164 { STATE_SOLVABLE, "script", STATE_SCRIPT, 1 },
165 { STATE_SOLVABLE, "icon", STATE_ICON, 1 },
166 { STATE_SOLVABLE, "uservisible", STATE_USERVISIBLE, 1 },
167 { STATE_SOLVABLE, "category", STATE_CATEGORY, 1 },
168 { STATE_SOLVABLE, "default", STATE_DEFAULT, 1 },
169 { STATE_SOLVABLE, "install-time", STATE_INSTALL_TIME, 1 },
171 { STATE_SOLVABLE, "format", STATE_FORMAT, 0 },
173 /* those are used in libzypp xml store */
174 { STATE_SOLVABLE, "obsoletes", STATE_CAPS_OBSOLETES , 0 },
175 { STATE_SOLVABLE, "conflicts", STATE_CAPS_CONFLICTS , 0 },
176 { STATE_SOLVABLE, "recommends", STATE_CAPS_RECOMMENDS , 0 },
177 { STATE_SOLVABLE, "supplements", STATE_CAPS_SUPPLEMENTS, 0 },
178 { STATE_SOLVABLE, "suggests", STATE_CAPS_SUGGESTS, 0 },
179 { STATE_SOLVABLE, "enhances", STATE_CAPS_ENHANCES, 0 },
180 { STATE_SOLVABLE, "freshens", STATE_CAPS_FRESHENS, 0 },
181 { STATE_SOLVABLE, "provides", STATE_CAPS_PROVIDES, 0 },
182 { STATE_SOLVABLE, "requires", STATE_CAPS_REQUIRES, 0 },
184 { STATE_CAPS_PROVIDES, "capability", STATE_CAP_PROVIDES, 1 },
185 { STATE_CAPS_REQUIRES, "capability", STATE_CAP_REQUIRES, 1 },
186 { STATE_CAPS_OBSOLETES, "capability", STATE_CAP_OBSOLETES, 1 },
187 { STATE_CAPS_CONFLICTS, "capability", STATE_CAP_CONFLICTS, 1 },
188 { STATE_CAPS_RECOMMENDS, "capability", STATE_CAP_RECOMMENDS, 1 },
189 { STATE_CAPS_SUPPLEMENTS, "capability", STATE_CAP_SUPPLEMENTS, 1 },
190 { STATE_CAPS_SUGGESTS, "capability", STATE_CAP_SUGGESTS, 1 },
191 { STATE_CAPS_ENHANCES, "capability", STATE_CAP_ENHANCES, 1 },
192 { STATE_CAPS_FRESHENS, "capability", STATE_CAP_FRESHENS, 1 },
194 { STATE_FORMAT, "rpm:vendor", STATE_VENDOR, 1 },
195 { STATE_FORMAT, "rpm:group", STATE_RPM_GROUP, 1 },
196 { STATE_FORMAT, "rpm:license", STATE_RPM_LICENSE, 1 },
198 /* rpm-md dependencies */
199 { STATE_FORMAT, "rpm:provides", STATE_PROVIDES, 0 },
200 { STATE_FORMAT, "rpm:requires", STATE_REQUIRES, 0 },
201 { STATE_FORMAT, "rpm:obsoletes", STATE_OBSOLETES , 0 },
202 { STATE_FORMAT, "rpm:conflicts", STATE_CONFLICTS , 0 },
203 { STATE_FORMAT, "rpm:recommends", STATE_RECOMMENDS , 0 },
204 { STATE_FORMAT, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
205 { STATE_FORMAT, "rpm:suggests", STATE_SUGGESTS, 0 },
206 { STATE_FORMAT, "rpm:enhances", STATE_ENHANCES, 0 },
207 { STATE_FORMAT, "rpm:freshens", STATE_FRESHENS, 0 },
208 { STATE_FORMAT, "rpm:sourcerpm", STATE_SOURCERPM, 1 },
209 { STATE_FORMAT, "rpm:header-range", STATE_HEADERRANGE, 0 },
210 { STATE_FORMAT, "file", STATE_FILE, 1 },
211 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
212 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
213 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
214 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
215 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
216 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
217 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
218 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
219 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
224 struct parsedata_common common;
234 struct stateswitch *swtab[NUMSTATES];
235 enum state sbtab[NUMSTATES];
238 // used to store tmp attributes
239 // while the tag ends
244 static char *flagtabnum[] = {
254 * adds plain dependencies, that is strings like "foo > 2.0"
255 * which are used in libzypp xml store, not in rpm-md.
258 adddepplain(Pool *pool, struct parsedata_common *pd, unsigned int olddeps, char *line, Id marker, const char *kind)
264 i = split(line, sp, 4);
265 if (i != 1 && i != 3)
267 fprintf(stderr, "Bad dependency line: %s\n", line);
271 id = str2id(pool, join2(kind, ":", sp[0]), 1);
273 id = str2id(pool, sp[0], 1);
276 evrid = makeevr(pool, sp[2]);
277 for (flags = 0; flags < 6; flags++)
278 if (!strcmp(sp[1], flagtabnum[flags]))
282 if ( !strcmp(sp[1], "=="))
288 fprintf(stderr, "Unknown relation '%s'\n", sp[1]);
292 id = rel2id(pool, id, evrid, flags + 1, 1);
294 return repo_addid_dep(pd->repo, olddeps, id, marker);
298 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
300 const char *e, *v, *r, *v2;
305 for (; *atts; atts += 2)
307 if (!strcmp(*atts, "epoch"))
309 else if (!strcmp(*atts, "ver"))
311 else if (!strcmp(*atts, "rel"))
314 if (e && !strcmp(e, "0"))
318 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
320 if (v2 > v && *v2 == ':')
330 if (l > pd->acontent)
332 pd->content = sat_realloc(pd->content, l + 256);
333 pd->acontent = l + 256;
357 fprintf(stderr, "evr: %s\n", pd->content);
359 return str2id(pool, pd->content, 1);
362 static inline const char *
363 find_attr(const char *txt, const char **atts)
365 for (; *atts; atts += 2)
367 if (!strcmp(*atts, txt))
373 static char *flagtab[] = {
383 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
386 const char *n, *f, *k;
390 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
391 for (a = atts; *a; a += 2)
393 if (!strcmp(*a, "name"))
395 else if (!strcmp(*a, "flags"))
397 else if (!strcmp(*a, "kind"))
399 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
400 marker = SOLVABLE_PREREQMARKER;
404 if (k && !strcmp(k, "package"))
408 int l = strlen(k) + 1 + strlen(n) + 1;
409 if (l > pd->acontent)
411 pd->content = sat_realloc(pd->content, l + 256);
412 pd->acontent = l + 256;
414 sprintf(pd->content, "%s:%s", k, n);
415 name = str2id(pool, pd->content, 1);
418 name = str2id(pool, (char *)n, 1);
421 Id evr = makeevr_atts(pool, pd, atts);
423 for (flags = 0; flags < 6; flags++)
424 if (!strcmp(f, flagtab[flags]))
426 flags = flags < 6 ? flags + 1 : 0;
427 id = rel2id(pool, name, evr, flags, 1);
432 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
434 return repo_addid_dep(pd->common.repo, olddeps, id, marker);
438 set_desciption_author(Repodata *data, Id entry, char *str)
444 for (aut = str; (aut = strchr(aut, '\n')) != 0; aut++)
445 if (!strncmp(aut, "\nAuthors:\n--------\n", 19))
449 /* oh my, found SUSE special author section */
452 while (l > 0 && str[l - 1] == '\n')
455 repodata_set_str(data, entry, SOLVABLE_DESCRIPTION, str);
457 aut = str; /* copy over */
458 while (*p == ' ' || *p == '\n')
471 while (aut != str && aut[-1] == '\n')
475 repodata_set_str(data, entry, SOLVABLE_AUTHORS, str);
478 repodata_set_str(data, entry, SOLVABLE_DESCRIPTION, str);
482 set_sourcerpm(Repodata *data, Solvable *s, Id entry, char *sourcerpm)
484 const char *p, *sevr, *sarch, *name, *evr;
487 p = strrchr(sourcerpm, '.');
488 if (!p || strcmp(p, ".rpm") != 0)
491 while (p > sourcerpm && *p != '.')
493 if (*p != '.' || p == sourcerpm)
496 while (p > sourcerpm && *p != '-')
498 if (*p != '-' || p == sourcerpm)
501 while (p > sourcerpm && *p != '-')
503 if (*p != '-' || p == sourcerpm)
506 pool = s->repo->pool;
507 name = id2str(pool, s->name);
508 evr = id2str(pool, s->evr);
509 if (!strcmp(sarch, "src.rpm"))
510 repodata_set_constantid(data, entry, SOLVABLE_SOURCEARCH, ARCH_SRC);
511 else if (!strcmp(sarch, "nosrc.rpm"))
512 repodata_set_constantid(data, entry, SOLVABLE_SOURCEARCH, ARCH_NOSRC);
514 repodata_set_constantid(data, entry, SOLVABLE_SOURCEARCH, strn2id(pool, sarch, strlen(sarch) - 4, 1));
515 if (!strncmp(sevr, evr, sarch - sevr - 1) && evr[sarch - sevr - 1] == 0)
516 repodata_set_void(data, entry, SOLVABLE_SOURCEEVR);
518 repodata_set_id(data, entry, SOLVABLE_SOURCEEVR, strn2id(pool, sevr, sarch - sevr - 1, 1));
519 if (!strncmp(sourcerpm, name, sevr - sourcerpm - 1) && name[sevr - sourcerpm -
521 repodata_set_void(data, entry, SOLVABLE_SOURCENAME);
523 repodata_set_id(data, entry, SOLVABLE_SOURCENAME, strn2id(pool, sourcerpm, sevr - sourcerpm - 1, 1));
527 startElement(void *userData, const char *name, const char **atts)
529 //fprintf(stderr,"+tag: %s\n", name);
530 struct parsedata *pd = userData;
531 Pool *pool = pd->common.pool;
532 Solvable *s = pd->solvable;
533 struct stateswitch *sw;
535 Id entry = s ? (s - pool->solvables) - pd->data->start : 0;
537 if (pd->depth != pd->statedepth)
543 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
544 if (!strcmp(sw->ename, name))
546 if (sw->from != pd->state)
549 fprintf(stderr, "into unknown: %s\n", name);
554 pd->docontent = sw->docontent;
555 pd->statedepth = pd->depth;
562 if (name[2] == 't' && name[3] == 't')
563 pd->kind = "pattern";
564 else if (name[1] == 'r')
565 pd->kind = "product";
566 else if (name[2] == 't' && name[3] == 'c')
569 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->common.repo));
570 repodata_extend(pd->data, pd->solvable - pool->solvables);
572 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
576 s->evr = makeevr_atts(pool, pd, atts);
578 case STATE_CAPS_PROVIDES:
582 case STATE_PROVIDESENTRY:
583 s->provides = adddep(pool, pd, s->provides, atts, 0);
585 case STATE_CAPS_REQUIRES:
589 case STATE_REQUIRESENTRY:
590 s->requires = adddep(pool, pd, s->requires, atts, 1);
592 case STATE_CAPS_OBSOLETES:
593 case STATE_OBSOLETES:
596 case STATE_OBSOLETESENTRY:
597 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
599 case STATE_CAPS_CONFLICTS:
600 case STATE_CONFLICTS:
603 case STATE_CONFLICTSENTRY:
604 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
606 case STATE_CAPS_RECOMMENDS:
607 case STATE_RECOMMENDS:
610 case STATE_RECOMMENDSENTRY:
611 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
613 case STATE_CAPS_SUPPLEMENTS:
614 case STATE_SUPPLEMENTS:
617 case STATE_SUPPLEMENTSENTRY:
618 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
620 case STATE_CAPS_SUGGESTS:
624 case STATE_SUGGESTSENTRY:
625 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
627 case STATE_CAPS_ENHANCES:
631 case STATE_ENHANCESENTRY:
632 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
634 case STATE_CAPS_FRESHENS:
638 case STATE_FRESHENSENTRY:
639 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
641 case STATE_CAP_PROVIDES:
642 case STATE_CAP_REQUIRES:
643 case STATE_CAP_OBSOLETES:
644 case STATE_CAP_CONFLICTS:
645 case STATE_CAP_RECOMMENDS:
646 case STATE_CAP_SUPPLEMENTS:
647 case STATE_CAP_SUGGESTS:
648 case STATE_CAP_ENHANCES:
649 case STATE_CAP_FRESHENS:
650 pd->capkind = find_attr("kind", atts);
651 //fprintf(stderr,"capkind es: %s\n", pd->capkind);
654 case STATE_DESCRIPTION:
655 pd->lang = find_attr("lang", atts);
658 str = find_attr("href", atts);
661 const char *str2 = strrchr(str, '/');
664 char *str3 = strdup(str);
665 str3[str2 - str] = 0;
666 repodata_set_poolstr(pd->data, entry, SOLVABLE_MEDIADIR, str3);
668 repodata_set_str(pd->data, entry, SOLVABLE_MEDIAFILE, str2 + 1);
671 repodata_set_str(pd->data, entry, SOLVABLE_MEDIAFILE, str);
675 pd->tmpattr = find_attr("type", atts);
680 str = find_attr("build", atts);
681 if (str && (t = atoi(str)) != 0)
682 repodata_set_num(pd->data, entry, SOLVABLE_BUILDTIME, t);
688 str = find_attr("installed", atts);
689 if (str && (k = atoi(str)) != 0)
690 repodata_set_num(pd->data, entry, SOLVABLE_INSTALLSIZE, (k + 1023) / 1024);
691 /* XXX the "package" attribute gives the size of the rpm file,
692 i.e. the download size. Except on packman, there it seems to be
693 something else entirely, it has a value near to the other two
694 values, as if the rpm is uncompressed. */
695 str = find_attr("package", atts);
696 if (str && (k = atoi(str)) != 0)
697 repodata_set_num(pd->data, entry, SOLVABLE_DOWNLOADSIZE, (k + 1023) / 1024);
700 case STATE_HEADERRANGE:
703 str = find_attr("end", atts);
704 if (str && (end = atoi(str)) != 0)
705 repodata_set_num(pd->data, entry, SOLVABLE_HEADEREND, end);
713 endElement(void *userData, const char *name)
715 //fprintf(stderr,"-tag: %s\n", name);
716 struct parsedata *pd = userData;
717 Pool *pool = pd->common.pool;
718 Solvable *s = pd->solvable;
719 Repo *repo = pd->common.repo;
720 Id entry = s ? (s - pool->solvables) - pd->data->start : 0;
724 if (pd->depth != pd->statedepth)
727 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
738 s->arch = ARCH_NOARCH;
739 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
740 s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
741 s->supplements = repo_fix_legacy(repo, s->provides, s->supplements);
746 s->name = str2id(pool, join2( pd->kind, ":", pd->content), 1);
748 s->name = str2id(pool, pd->content, 1);
751 s->arch = str2id(pool, pd->content, 1);
754 s->vendor = str2id(pool, pd->content, 1);
756 case STATE_RPM_GROUP:
757 repodata_set_poolstr(pd->data, entry, SOLVABLE_GROUP, pd->content);
759 case STATE_RPM_LICENSE:
760 repodata_set_poolstr(pd->data, entry, SOLVABLE_LICENSE, pd->content);
764 id = str2id(pool, pd->content, 1);
765 s->provides = repo_addid_dep(repo, s->provides, id, SOLVABLE_FILEMARKER);
767 if ((p = strrchr(pd->content, '/')) != 0)
770 id = repodata_str2dir(pd->data, pd->content, 1);
775 id = repodata_str2dir(pd->data, "/", 1);
777 repodata_add_dirstr(pd->data, entry, SOLVABLE_FILELIST, id, p);
779 // xml store capabilities
780 case STATE_CAP_PROVIDES:
781 s->provides = adddepplain(pool, &pd->common, s->provides, pd->content, 0, pd->capkind);
783 case STATE_CAP_REQUIRES:
784 s->requires = adddepplain(pool, &pd->common, s->requires, pd->content, 0, pd->capkind);
786 case STATE_CAP_OBSOLETES:
787 s->obsoletes = adddepplain(pool, &pd->common, s->obsoletes, pd->content, 0, pd->capkind);
789 case STATE_CAP_CONFLICTS:
790 s->conflicts = adddepplain(pool, &pd->common, s->conflicts, pd->content, 0, pd->capkind);
792 case STATE_CAP_RECOMMENDS:
793 s->recommends = adddepplain(pool, &pd->common, s->recommends, pd->content, 0, pd->capkind);
795 case STATE_CAP_SUPPLEMENTS:
796 s->supplements = adddepplain(pool, &pd->common, s->supplements, pd->content, 0, pd->capkind);
798 case STATE_CAP_SUGGESTS:
799 s->suggests = adddepplain(pool, &pd->common, s->suggests, pd->content, 0, pd->capkind);
801 case STATE_CAP_ENHANCES:
802 s->enhances = adddepplain(pool, &pd->common, s->enhances, pd->content, 0, pd->capkind);
804 case STATE_CAP_FRESHENS:
805 s->freshens = adddepplain(pool, &pd->common, s->freshens, pd->content, 0, pd->capkind);
809 repodata_set_str(pd->data, entry, SOLVABLE_SUMMARY, pd->content);
811 case STATE_DESCRIPTION:
813 set_desciption_author(pd->data, entry, pd->content);
815 case STATE_SOURCERPM:
816 set_sourcerpm(pd->data, s, entry, pd->content);
821 pd->state = pd->sbtab[pd->state];
823 //fprintf(stderr, "back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
827 characterData(void *userData, const XML_Char *s, int len)
829 struct parsedata *pd = userData;
835 l = pd->lcontent + len + 1;
836 if (l > pd->acontent)
838 pd->content = sat_realloc(pd->content, l + 256);
839 pd->acontent = l + 256;
841 c = pd->content + pd->lcontent;
849 #define BUFF_SIZE 8192
852 repo_add_rpmmd(Repo *repo, FILE *fp, int flags)
854 Pool *pool = repo->pool;
858 struct stateswitch *sw;
860 memset(&pd, 0, sizeof(pd));
861 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
863 if (!pd.swtab[sw->from])
864 pd.swtab[sw->from] = sw;
865 pd.sbtab[sw->to] = sw->from;
867 pd.common.pool = pool;
868 pd.common.repo = repo;
870 pd.data = repo_add_repodata(repo, 0);
872 pd.content = sat_malloc(256);
878 XML_Parser parser = XML_ParserCreate(NULL);
879 XML_SetUserData(parser, &pd);
880 XML_SetElementHandler(parser, startElement, endElement);
881 XML_SetCharacterDataHandler(parser, characterData);
884 l = fread(buf, 1, sizeof(buf), fp);
885 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
887 fprintf(stderr, "repo_rpmmd: %s at line %u:%u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser), (unsigned int)XML_GetCurrentColumnNumber(parser));
893 XML_ParserFree(parser);
896 repodata_internalize(pd.data);
897 sat_free(pd.content);