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"
46 STATE_RECOMMENDSENTRY,
48 STATE_SUPPLEMENTSENTRY,
66 static struct stateswitch stateswitches[] = {
67 { STATE_START, "patch", STATE_PATCH, 0 },
68 { STATE_START, "package", STATE_ATOM, 0 },
69 { STATE_START, "patches", STATE_START, 0},
70 { STATE_PATCH, "yum:name", STATE_NAME, 1 },
71 { STATE_PATCH, "yum:arch", STATE_ARCH, 1 },
72 { STATE_PATCH, "yum:version", STATE_VERSION, 0 },
73 { STATE_PATCH, "name", STATE_NAME, 1 },
74 { STATE_PATCH, "arch", STATE_ARCH, 1 },
75 { STATE_PATCH, "version", STATE_VERSION, 0 },
76 { STATE_PATCH, "rpm:requires", STATE_REQUIRES, 0 },
77 { STATE_PATCH, "rpm:provides", STATE_PROVIDES, 0 },
78 { STATE_PATCH, "rpm:requires", STATE_REQUIRES, 0 },
79 { STATE_PATCH, "rpm:obsoletes", STATE_OBSOLETES , 0 },
80 { STATE_PATCH, "rpm:conflicts", STATE_CONFLICTS , 0 },
81 { STATE_PATCH, "rpm:recommends" , STATE_RECOMMENDS , 0 },
82 { STATE_PATCH, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
83 { STATE_PATCH, "rpm:suggests", STATE_SUGGESTS, 0 },
84 { STATE_PATCH, "rpm:enhances", STATE_ENHANCES, 0 },
85 { STATE_PATCH, "rpm:freshens", STATE_FRESHENS, 0 },
86 { STATE_PATCH, "suse:freshens", STATE_FRESHENS, 0 },
87 { STATE_PATCH, "atoms", STATE_START, 0 },
88 { STATE_PATCH, "pkgfiles", STATE_PKGFILES, 0 },
89 { STATE_PKGFILES, "deltarpm", STATE_DELTARPM, 0 },
90 { STATE_PKGFILES, "patchrpm", STATE_DELTARPM, 0 },
91 { STATE_DELTARPM, "location", STATE_DLOCATION, 0 },
92 { STATE_DELTARPM, "checksum", STATE_DCHECKSUM, 1 },
93 { STATE_DELTARPM, "time", STATE_DTIME, 0 },
94 { STATE_DELTARPM, "size", STATE_DSIZE, 0 },
95 { STATE_DELTARPM, "base-version", STATE_DBASEVERSION, 0 },
96 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
97 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
98 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
99 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
100 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
101 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
102 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
103 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
104 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
105 { STATE_FRESHENS, "suse:entry", STATE_FRESHENSENTRY, 0 },
109 /* Cumulated info about the current deltarpm or patchrpm */
116 unsigned downloadsize, archivesize;
118 /* Baseversions. deltarpm only has one, patchrpm may have more. */
121 /* If deltarpm, then this is filled. */
138 struct stateswitch *swtab[NUMSTATES];
139 enum state sbtab[NUMSTATES];
143 struct deltarpm delta;
147 append_str(struct parsedata *pd, const char *s)
151 int l = pd->ltemp + strlen(s) + 1;
154 pd->tempstr = realloc(pd->tempstr, l + 256);
157 strcpy(pd->tempstr + pd->ltemp, s);
158 pd->ltemp += strlen(s);
162 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
164 const char *e, *v, *r, *v2;
169 for (; *atts; atts += 2)
171 if (!strcmp(*atts, "epoch"))
173 else if (!strcmp(*atts, "ver"))
175 else if (!strcmp(*atts, "rel"))
178 if (e && !strcmp(e, "0"))
182 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
184 if (v2 > v && *v2 == ':')
194 if (l > pd->acontent)
196 pd->content = realloc(pd->content, l + 256);
197 pd->acontent = l + 256;
221 fprintf(stderr, "evr: %s\n", pd->content);
223 return str2id(pool, pd->content, 1);
227 find_attr(const char *txt, const char **atts)
229 for (; *atts; atts += 2)
231 if (!strcmp(*atts, txt))
237 static char *flagtab[] = {
247 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
250 const char *n, *f, *k;
254 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
255 for (a = atts; *a; a += 2)
257 if (!strcmp(*a, "name"))
259 else if (!strcmp(*a, "flags"))
261 else if (!strcmp(*a, "kind"))
263 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
264 marker = SOLVABLE_PREREQMARKER;
268 if (k && !strcmp(k, "package"))
272 int l = strlen(k) + 1 + strlen(n) + 1;
273 if (l > pd->acontent)
275 pd->content = realloc(pd->content, l + 256);
276 pd->acontent = l + 256;
278 sprintf(pd->content, "%s:%s", k, n);
279 name = str2id(pool, pd->content, 1);
282 name = str2id(pool, (char *)n, 1);
285 Id evr = makeevr_atts(pool, pd, atts);
287 for (flags = 0; flags < 6; flags++)
288 if (!strcmp(f, flagtab[flags]))
290 flags = flags < 6 ? flags + 1 : 0;
291 id = rel2id(pool, name, evr, flags, 1);
296 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
298 return repo_addid_dep(pd->repo, olddeps, id, marker);
303 startElement(void *userData, const char *name, const char **atts)
305 struct parsedata *pd = userData;
306 Pool *pool = pd->pool;
307 Solvable *s = pd->solvable;
308 struct stateswitch *sw;
311 if (pd->depth != pd->statedepth)
317 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
321 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
322 if (!strcmp(sw->ename, name))
324 if (sw->from != pd->state)
327 fprintf(stderr, "into unknown: %s\n", name);
332 pd->docontent = sw->docontent;
333 pd->statedepth = pd->depth;
341 strcpy(pd->content, pd->kind);
342 pd->lcontent = strlen(pd->content);
343 pd->content[pd->lcontent++] = ':';
344 pd->content[pd->lcontent] = 0;
349 if (pd->state == STATE_ATOM)
351 /* HACK: close patch */
352 if (pd->kind && !strcmp(pd->kind, "patch"))
355 s->arch = ARCH_NOARCH;
356 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
359 pd->state = STATE_PATCH;
364 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->repo));
366 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
370 memset(&pd->delta, 0, sizeof (pd->delta));
374 case STATE_DLOCATION:
375 if ((str = find_attr("href", atts)))
377 /* Separate the filename into its different parts.
378 rpm/x86_64/alsa-1.0.14-31_31.2.x86_64.delta.rpm
382 suffix = x86_64.delta.rpm. */
383 char *real_str = strdup(str);
386 s1 = strrchr (s, '/');
389 pd->delta.locdir = strn2id(pool, s, s1 - s, 1);
393 s1 = strrchr (s, '.');
396 for (s2 = s1 - 1; s2 > s; s2--)
399 if (!strcmp (s2, ".delta.rpm") || !strcmp (s2, ".patch.rpm"))
402 /* We accept one more item as suffix. */
403 for (s2 = s1 - 1; s2 > s; s2--)
410 pd->delta.locsuffix = str2id(pool, s1, 1);
413 s1 = strrchr (s, '-');
416 /* Second to last '-'. */
417 for (s2 = s1 - 1; s2 > s; s2--)
423 if (s2 > s && *s2 == '-')
426 pd->delta.locevr = str2id(pool, s2, 1);
428 pd->delta.locname = str2id(pool, s, 1);
433 str = find_attr("build", atts);
435 pd->delta.buildtime = atoi(str);
438 if ((str = find_attr("package", atts)))
439 pd->delta.downloadsize = atoi(str);
440 if ((str = find_attr("archive", atts)))
441 pd->delta.archivesize = atoi(str);
443 case STATE_DBASEVERSION:
444 if ((str = find_attr("sequence_info", atts)))
445 pd->delta.sequence_info = strdup(str);
447 pd->delta.bevr = sat_realloc (pd->delta.bevr, pd->delta.nbevr * sizeof(Id));
448 pd->delta.bevr[pd->delta.nbevr - 1] = makeevr_atts(pool, pd, atts);
451 s->evr = makeevr_atts(pool, pd, atts);
456 case STATE_PROVIDESENTRY:
457 s->provides = adddep(pool, pd, s->provides, atts, 0);
462 case STATE_REQUIRESENTRY:
463 s->requires = adddep(pool, pd, s->requires, atts, 1);
465 case STATE_OBSOLETES:
468 case STATE_OBSOLETESENTRY:
469 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
471 case STATE_CONFLICTS:
474 case STATE_CONFLICTSENTRY:
475 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
477 case STATE_RECOMMENDS:
480 case STATE_RECOMMENDSENTRY:
481 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
483 case STATE_SUPPLEMENTS:
486 case STATE_SUPPLEMENTSENTRY:
487 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
492 case STATE_SUGGESTSENTRY:
493 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
498 case STATE_ENHANCESENTRY:
499 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
504 case STATE_FRESHENSENTRY:
505 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
513 endElement(void *userData, const char *name)
515 struct parsedata *pd = userData;
516 Pool *pool = pd->pool;
517 Solvable *s = pd->solvable;
519 if (pd->depth != pd->statedepth)
522 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
526 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
534 if (!strcmp(name, "patch") && strcmp(pd->kind, "patch"))
535 break; /* already closed */
537 s->arch = ARCH_NOARCH;
538 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
539 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
540 s->supplements = repo_fix_legacy(pd->repo, s->provides, s->supplements);
543 s->name = str2id(pool, pd->content, 1);
546 s->arch = str2id(pool, pd->content, 1);
552 struct deltarpm *d = &pd->delta;
553 fprintf (stderr, "found deltarpm for %s:\n", id2str(pool, s->name));
554 fprintf (stderr, " loc: %s %s %s %s\n", id2str(pool, d->locdir),
555 id2str(pool, d->locname), id2str(pool, d->locevr),
556 id2str(pool, d->locsuffix));
557 fprintf (stderr, " time: %u\n", d->buildtime);
558 fprintf (stderr, " size: %d down, %d archive\n", d->downloadsize,
560 fprintf (stderr, " chek: %s\n", d->filechecksum);
561 if (d->sequence_info)
563 fprintf (stderr, " base: %s, seq: %s\n", id2str(pool, d->bevr[0]),
568 fprintf (stderr, " base:");
569 for (i = 0; i < d->nbevr; i++)
570 fprintf (stderr, " %s", id2str(pool, d->bevr[i]));
571 fprintf (stderr, "\n");
575 free(pd->delta.filechecksum);
576 free(pd->delta.bevr);
577 free(pd->delta.sequence_info);
579 case STATE_DCHECKSUM:
580 pd->delta.filechecksum = strdup(pd->content);
585 pd->state = pd->sbtab[pd->state];
587 // printf("back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
591 characterData(void *userData, const XML_Char *s, int len)
593 struct parsedata *pd = userData;
599 l = pd->lcontent + len + 1;
600 if (l > pd->acontent)
602 pd->content = realloc(pd->content, l + 256);
603 pd->acontent = l + 256;
605 c = pd->content + pd->lcontent;
613 #define BUFF_SIZE 8192
616 repo_add_patchxml(Repo *repo, FILE *fp, int flags)
618 Pool *pool = repo->pool;
622 struct stateswitch *sw;
624 memset(&pd, 0, sizeof(pd));
625 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
627 if (!pd.swtab[sw->from])
628 pd.swtab[sw->from] = sw;
629 pd.sbtab[sw->to] = sw->from;
633 pd.content = malloc(256);
636 pd.tempstr = malloc(256);
639 XML_Parser parser = XML_ParserCreate(NULL);
640 XML_SetUserData(parser, &pd);
641 XML_SetElementHandler(parser, startElement, endElement);
642 XML_SetCharacterDataHandler(parser, characterData);
645 l = fread(buf, 1, sizeof(buf), fp);
646 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
648 fprintf(stderr, "repo_patchxml: %s at line %u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser));
654 XML_ParserFree(parser);