2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
18 #include "repo_patchxml.h"
19 #include "repo_rpmmd.h"
49 STATE_RECOMMENDSENTRY,
51 STATE_SUPPLEMENTSENTRY,
69 static struct stateswitch stateswitches[] = {
70 { STATE_START, "patch", STATE_PATCH, 0 },
71 { STATE_START, "package", STATE_ATOM, 0 },
72 { STATE_START, "patches", STATE_START, 0},
73 { STATE_PATCH, "yum:name", STATE_NAME, 1 },
74 { STATE_PATCH, "yum:arch", STATE_ARCH, 1 },
75 { STATE_PATCH, "yum:version", STATE_VERSION, 0 },
76 { STATE_PATCH, "name", STATE_NAME, 1 },
77 { STATE_PATCH, "arch", STATE_ARCH, 1 },
78 { STATE_PATCH, "version", STATE_VERSION, 0 },
79 { STATE_PATCH, "summary", STATE_SUMMARY, 1 },
80 { STATE_PATCH, "description", STATE_DESCRIPTION, 1 },
81 { STATE_PATCH, "category", STATE_CATEGORY, 1 },
82 { STATE_PATCH, "rpm:requires", STATE_REQUIRES, 0 },
83 { STATE_PATCH, "rpm:provides", STATE_PROVIDES, 0 },
84 { STATE_PATCH, "rpm:requires", STATE_REQUIRES, 0 },
85 { STATE_PATCH, "rpm:obsoletes", STATE_OBSOLETES , 0 },
86 { STATE_PATCH, "rpm:conflicts", STATE_CONFLICTS , 0 },
87 { STATE_PATCH, "rpm:recommends" , STATE_RECOMMENDS , 0 },
88 { STATE_PATCH, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
89 { STATE_PATCH, "rpm:suggests", STATE_SUGGESTS, 0 },
90 { STATE_PATCH, "rpm:enhances", STATE_ENHANCES, 0 },
91 { STATE_PATCH, "rpm:freshens", STATE_FRESHENS, 0 },
92 { STATE_PATCH, "suse:freshens", STATE_FRESHENS, 0 },
93 { STATE_PATCH, "atoms", STATE_START, 0 },
94 { STATE_PATCH, "pkgfiles", STATE_PKGFILES, 0 },
95 { STATE_PKGFILES, "deltarpm", STATE_DELTARPM, 0 },
96 { STATE_PKGFILES, "patchrpm", STATE_DELTARPM, 0 },
97 { STATE_DELTARPM, "location", STATE_DLOCATION, 0 },
98 { STATE_DELTARPM, "checksum", STATE_DCHECKSUM, 1 },
99 { STATE_DELTARPM, "time", STATE_DTIME, 0 },
100 { STATE_DELTARPM, "size", STATE_DSIZE, 0 },
101 { STATE_DELTARPM, "base-version", STATE_DBASEVERSION, 0 },
102 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
103 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
104 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
105 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
106 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
107 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
108 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
109 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
110 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
111 { STATE_FRESHENS, "suse:entry", STATE_FRESHENSENTRY, 0 },
115 /* Cumulated info about the current deltarpm or patchrpm */
122 unsigned downloadsize, archivesize;
124 /* Baseversions. deltarpm only has one, patchrpm may have more. */
127 /* If deltarpm, then this is filled. */
144 unsigned int datanum;
147 unsigned int timestamp;
149 struct stateswitch *swtab[NUMSTATES];
150 enum state sbtab[NUMSTATES];
154 struct deltarpm delta;
159 append_str(struct parsedata *pd, const char *s)
163 int l = pd->ltemp + strlen(s) + 1;
166 pd->tempstr = realloc(pd->tempstr, l + 256);
169 strcpy(pd->tempstr + pd->ltemp, s);
170 pd->ltemp += strlen(s);
175 * create evr (as Id) from 'epoch', 'ver' and 'rel' attributes
179 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
181 const char *e, *v, *r, *v2;
186 for (; *atts; atts += 2)
188 if (!strcmp(*atts, "epoch"))
190 else if (!strcmp(*atts, "ver"))
192 else if (!strcmp(*atts, "rel"))
195 if (e && !strcmp(e, "0"))
199 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
201 if (v2 > v && *v2 == ':')
211 if (l > pd->acontent)
213 pd->content = realloc(pd->content, l + 256);
214 pd->acontent = l + 256;
238 fprintf(stderr, "evr: %s\n", pd->content);
240 return str2id(pool, pd->content, 1);
249 find_attr(const char *txt, const char **atts)
251 for (; *atts; atts += 2)
253 if (!strcmp(*atts, txt))
261 * relation comparision operators
264 static char *flagtab[] = {
279 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
282 const char *n, *f, *k;
286 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
287 for (a = atts; *a; a += 2)
289 if (!strcmp(*a, "name"))
291 else if (!strcmp(*a, "flags"))
293 else if (!strcmp(*a, "kind"))
295 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
296 marker = SOLVABLE_PREREQMARKER;
300 if (k && !strcmp(k, "package")) /* kind 'package' -> ignore */
304 int l = strlen(k) + 1 + strlen(n) + 1;
305 if (l > pd->acontent)
307 pd->content = realloc(pd->content, l + 256);
308 pd->acontent = l + 256;
310 sprintf(pd->content, "%s:%s", k, n); /* prepend kind to name */
311 name = str2id(pool, pd->content, 1);
314 name = str2id(pool, (char *)n, 1);
315 if (f) /* flags means name,operator,relation */
317 Id evr = makeevr_atts(pool, pd, atts);
319 for (flags = 0; flags < 6; flags++)
320 if (!strcmp(f, flagtab[flags]))
322 flags = flags < 6 ? flags + 1 : 0;
323 id = rel2id(pool, name, evr, flags, 1);
328 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
330 return repo_addid_dep(pd->repo, olddeps, id, marker);
335 startElement(void *userData, const char *name, const char **atts)
337 struct parsedata *pd = userData;
338 Pool *pool = pd->pool;
339 Solvable *s = pd->solvable;
340 struct stateswitch *sw;
343 if (pd->depth != pd->statedepth)
349 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
353 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++) /* find name in statetable */
354 if (!strcmp(sw->ename, name))
357 if (sw->from != pd->state)
360 fprintf(stderr, "into unknown: %s\n", name);
365 pd->docontent = sw->docontent;
366 pd->statedepth = pd->depth;
374 strcpy(pd->content, pd->kind);
375 pd->lcontent = strlen(pd->content);
376 pd->content[pd->lcontent++] = ':';
377 pd->content[pd->lcontent] = 0;
381 if (sw->from == STATE_START)
383 if ((str = find_attr("timestamp", atts)))
385 pd->timestamp = strtoul(str, NULL, 10);
390 if (pd->state == STATE_ATOM)
392 /* HACK: close patch */
393 if (pd->kind && !strcmp(pd->kind, "patch"))
396 s->arch = ARCH_NOARCH;
397 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
400 pd->state = STATE_PATCH;
405 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->repo));
407 if (!strcmp(pd->kind, "patch"))
409 pd->datanum = (pd->solvable - pool->solvables) - pd->repo->start;
410 repodata_extend(pd->data, pd->solvable - pool->solvables);
411 repodata_set_num(pd->data, pd->datanum, SOLVABLE_BUILDTIME, pd->timestamp);
414 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
418 memset(&pd->delta, 0, sizeof (pd->delta));
422 case STATE_DLOCATION:
423 if ((str = find_attr("href", atts)))
425 /* Separate the filename into its different parts.
426 rpm/x86_64/alsa-1.0.14-31_31.2.x86_64.delta.rpm
430 suffix = x86_64.delta.rpm. */
431 char *real_str = strdup(str);
434 s1 = strrchr (s, '/');
437 pd->delta.locdir = strn2id(pool, s, s1 - s, 1);
441 s1 = strrchr (s, '.');
444 for (s2 = s1 - 1; s2 > s; s2--)
447 if (!strcmp (s2, ".delta.rpm") || !strcmp (s2, ".patch.rpm"))
450 /* We accept one more item as suffix. */
451 for (s2 = s1 - 1; s2 > s; s2--)
458 pd->delta.locsuffix = str2id(pool, s1, 1);
461 s1 = strrchr (s, '-');
464 /* Second to last '-'. */
465 for (s2 = s1 - 1; s2 > s; s2--)
471 if (s2 > s && *s2 == '-')
474 pd->delta.locevr = str2id(pool, s2, 1);
476 pd->delta.locname = str2id(pool, s, 1);
481 str = find_attr("build", atts);
483 pd->delta.buildtime = atoi(str);
486 if ((str = find_attr("package", atts)))
487 pd->delta.downloadsize = atoi(str);
488 if ((str = find_attr("archive", atts)))
489 pd->delta.archivesize = atoi(str);
491 case STATE_DBASEVERSION:
492 if ((str = find_attr("sequence_info", atts)))
495 s1 = strrchr(str, '-');
498 for (s2 = s1 - 1; s2 > str; s2--)
503 for (s2 = s2 - 1; s2 > str; s2--)
508 pd->delta.seqevr = strn2id(pool, s2 + 1, s1 - s2 - 1, 1);
509 pd->delta.seqname = strn2id(pool, str, s2 - str, 1);
514 pd->delta.seqnum = strdup(str);
517 pd->delta.bevr = sat_realloc (pd->delta.bevr, pd->delta.nbevr * sizeof(Id));
518 pd->delta.bevr[pd->delta.nbevr - 1] = makeevr_atts(pool, pd, atts);
521 s->evr = makeevr_atts(pool, pd, atts);
526 case STATE_PROVIDESENTRY:
527 s->provides = adddep(pool, pd, s->provides, atts, 0);
532 case STATE_REQUIRESENTRY:
533 s->requires = adddep(pool, pd, s->requires, atts, 1);
535 case STATE_OBSOLETES:
538 case STATE_OBSOLETESENTRY:
539 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
541 case STATE_CONFLICTS:
544 case STATE_CONFLICTSENTRY:
545 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
547 case STATE_RECOMMENDS:
550 case STATE_RECOMMENDSENTRY:
551 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
553 case STATE_SUPPLEMENTS:
556 case STATE_SUPPLEMENTSENTRY:
557 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
562 case STATE_SUGGESTSENTRY:
563 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
568 case STATE_ENHANCESENTRY:
569 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
574 case STATE_FRESHENSENTRY:
575 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
583 endElement(void *userData, const char *name)
585 struct parsedata *pd = userData;
586 Pool *pool = pd->pool;
587 Solvable *s = pd->solvable;
589 if (pd->depth != pd->statedepth)
592 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
596 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
604 if (!strcmp(name, "patch") && strcmp(pd->kind, "patch"))
605 break; /* already closed */
607 s->arch = ARCH_NOARCH;
608 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
609 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
610 s->supplements = repo_fix_legacy(pd->repo, s->provides, s->supplements);
613 s->name = str2id(pool, pd->content, 1);
616 s->arch = str2id(pool, pd->content, 1);
619 repodata_set_str(pd->data, pd->datanum, SOLVABLE_SUMMARY, pd->content);
621 case STATE_DESCRIPTION:
622 repodata_set_str(pd->data, pd->datanum, SOLVABLE_DESCRIPTION, pd->content);
625 repodata_set_str(pd->data, pd->datanum, SOLVABLE_PATCHCATEGORY, pd->content);
631 struct deltarpm *d = &pd->delta;
632 fprintf (stderr, "found deltarpm for %s:\n", id2str(pool, s->name));
633 fprintf (stderr, " loc: %s %s %s %s\n", id2str(pool, d->locdir),
634 id2str(pool, d->locname), id2str(pool, d->locevr),
635 id2str(pool, d->locsuffix));
636 fprintf (stderr, " time: %u\n", d->buildtime);
637 fprintf (stderr, " size: %d down, %d archive\n", d->downloadsize,
639 fprintf (stderr, " chek: %s\n", d->filechecksum);
642 fprintf (stderr, " base: %s, seq: %s %s %s\n",
643 id2str(pool, d->bevr[0]), id2str(pool, d->seqname),
644 id2str(pool, d->seqevr), d->seqnum);
645 if (d->seqevr != d->bevr[0])
646 fprintf (stderr, "XXXXX evr\n");
647 /* Name of package ("atom:xxxx") should match the sequence info
649 if (strcmp(id2str(pool, d->seqname), id2str(pool, s->name) + 5))
650 fprintf (stderr, "XXXXX name\n");
654 fprintf (stderr, " base:");
655 for (i = 0; i < d->nbevr; i++)
656 fprintf (stderr, " %s", id2str(pool, d->bevr[i]));
657 fprintf (stderr, "\n");
661 free(pd->delta.filechecksum);
662 free(pd->delta.bevr);
663 free(pd->delta.seqnum);
665 case STATE_DCHECKSUM:
666 pd->delta.filechecksum = strdup(pd->content);
671 pd->state = pd->sbtab[pd->state];
673 // printf("back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
677 characterData(void *userData, const XML_Char *s, int len)
679 struct parsedata *pd = userData;
685 l = pd->lcontent + len + 1;
686 if (l > pd->acontent)
688 pd->content = realloc(pd->content, l + 256);
689 pd->acontent = l + 256;
691 c = pd->content + pd->lcontent;
699 #define BUFF_SIZE 8192
702 repo_add_patchxml(Repo *repo, FILE *fp, int flags)
704 Pool *pool = repo->pool;
708 struct stateswitch *sw;
710 memset(&pd, 0, sizeof(pd));
711 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
713 if (!pd.swtab[sw->from])
714 pd.swtab[sw->from] = sw;
715 pd.sbtab[sw->to] = sw->from;
719 pd.data = repo_add_repodata(pd.repo);
721 pd.content = malloc(256);
724 pd.tempstr = malloc(256);
727 XML_Parser parser = XML_ParserCreate(NULL);
728 XML_SetUserData(parser, &pd);
729 XML_SetElementHandler(parser, startElement, endElement);
730 XML_SetCharacterDataHandler(parser, characterData);
733 l = fread(buf, 1, sizeof(buf), fp);
734 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
736 fprintf(stderr, "repo_patchxml: %s at line %u:%u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser), (unsigned int)XML_GetCurrentColumnNumber(parser));
742 XML_ParserFree(parser);
745 repodata_internalize(pd.data);