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. */
140 struct stateswitch *swtab[NUMSTATES];
141 enum state sbtab[NUMSTATES];
145 struct deltarpm delta;
150 append_str(struct parsedata *pd, const char *s)
154 int l = pd->ltemp + strlen(s) + 1;
157 pd->tempstr = realloc(pd->tempstr, l + 256);
160 strcpy(pd->tempstr + pd->ltemp, s);
161 pd->ltemp += strlen(s);
166 * create evr (as Id) from 'epoch', 'ver' and 'rel' attributes
170 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
172 const char *e, *v, *r, *v2;
177 for (; *atts; atts += 2)
179 if (!strcmp(*atts, "epoch"))
181 else if (!strcmp(*atts, "ver"))
183 else if (!strcmp(*atts, "rel"))
186 if (e && !strcmp(e, "0"))
190 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
192 if (v2 > v && *v2 == ':')
202 if (l > pd->acontent)
204 pd->content = realloc(pd->content, l + 256);
205 pd->acontent = l + 256;
229 fprintf(stderr, "evr: %s\n", pd->content);
231 return str2id(pool, pd->content, 1);
240 find_attr(const char *txt, const char **atts)
242 for (; *atts; atts += 2)
244 if (!strcmp(*atts, txt))
252 * relation comparision operators
255 static char *flagtab[] = {
270 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
273 const char *n, *f, *k;
277 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
278 for (a = atts; *a; a += 2)
280 if (!strcmp(*a, "name"))
282 else if (!strcmp(*a, "flags"))
284 else if (!strcmp(*a, "kind"))
286 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
287 marker = SOLVABLE_PREREQMARKER;
291 if (k && !strcmp(k, "package")) /* kind 'package' -> ignore */
295 int l = strlen(k) + 1 + strlen(n) + 1;
296 if (l > pd->acontent)
298 pd->content = realloc(pd->content, l + 256);
299 pd->acontent = l + 256;
301 sprintf(pd->content, "%s:%s", k, n); /* prepend kind to name */
302 name = str2id(pool, pd->content, 1);
305 name = str2id(pool, (char *)n, 1);
306 if (f) /* flags means name,operator,relation */
308 Id evr = makeevr_atts(pool, pd, atts);
310 for (flags = 0; flags < 6; flags++)
311 if (!strcmp(f, flagtab[flags]))
313 flags = flags < 6 ? flags + 1 : 0;
314 id = rel2id(pool, name, evr, flags, 1);
319 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
321 return repo_addid_dep(pd->repo, olddeps, id, marker);
326 startElement(void *userData, const char *name, const char **atts)
328 struct parsedata *pd = userData;
329 Pool *pool = pd->pool;
330 Solvable *s = pd->solvable;
331 struct stateswitch *sw;
334 if (pd->depth != pd->statedepth)
340 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
344 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++) /* find name in statetable */
345 if (!strcmp(sw->ename, name))
348 if (sw->from != pd->state)
351 fprintf(stderr, "into unknown: %s\n", name);
356 pd->docontent = sw->docontent;
357 pd->statedepth = pd->depth;
365 strcpy(pd->content, pd->kind);
366 pd->lcontent = strlen(pd->content);
367 pd->content[pd->lcontent++] = ':';
368 pd->content[pd->lcontent] = 0;
373 if (pd->state == STATE_ATOM)
375 /* HACK: close patch */
376 if (pd->kind && !strcmp(pd->kind, "patch"))
379 s->arch = ARCH_NOARCH;
380 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
383 pd->state = STATE_PATCH;
388 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->repo));
390 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
394 memset(&pd->delta, 0, sizeof (pd->delta));
398 case STATE_DLOCATION:
399 if ((str = find_attr("href", atts)))
401 /* Separate the filename into its different parts.
402 rpm/x86_64/alsa-1.0.14-31_31.2.x86_64.delta.rpm
406 suffix = x86_64.delta.rpm. */
407 char *real_str = strdup(str);
410 s1 = strrchr (s, '/');
413 pd->delta.locdir = strn2id(pool, s, s1 - s, 1);
417 s1 = strrchr (s, '.');
420 for (s2 = s1 - 1; s2 > s; s2--)
423 if (!strcmp (s2, ".delta.rpm") || !strcmp (s2, ".patch.rpm"))
426 /* We accept one more item as suffix. */
427 for (s2 = s1 - 1; s2 > s; s2--)
434 pd->delta.locsuffix = str2id(pool, s1, 1);
437 s1 = strrchr (s, '-');
440 /* Second to last '-'. */
441 for (s2 = s1 - 1; s2 > s; s2--)
447 if (s2 > s && *s2 == '-')
450 pd->delta.locevr = str2id(pool, s2, 1);
452 pd->delta.locname = str2id(pool, s, 1);
457 str = find_attr("build", atts);
459 pd->delta.buildtime = atoi(str);
462 if ((str = find_attr("package", atts)))
463 pd->delta.downloadsize = atoi(str);
464 if ((str = find_attr("archive", atts)))
465 pd->delta.archivesize = atoi(str);
467 case STATE_DBASEVERSION:
468 if ((str = find_attr("sequence_info", atts)))
471 s1 = strrchr(str, '-');
474 for (s2 = s1 - 1; s2 > str; s2--)
479 for (s2 = s2 - 1; s2 > str; s2--)
484 pd->delta.seqevr = strn2id(pool, s2 + 1, s1 - s2 - 1, 1);
485 pd->delta.seqname = strn2id(pool, str, s2 - str, 1);
490 pd->delta.seqnum = strdup(str);
493 pd->delta.bevr = sat_realloc (pd->delta.bevr, pd->delta.nbevr * sizeof(Id));
494 pd->delta.bevr[pd->delta.nbevr - 1] = makeevr_atts(pool, pd, atts);
497 s->evr = makeevr_atts(pool, pd, atts);
502 case STATE_PROVIDESENTRY:
503 s->provides = adddep(pool, pd, s->provides, atts, 0);
508 case STATE_REQUIRESENTRY:
509 s->requires = adddep(pool, pd, s->requires, atts, 1);
511 case STATE_OBSOLETES:
514 case STATE_OBSOLETESENTRY:
515 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
517 case STATE_CONFLICTS:
520 case STATE_CONFLICTSENTRY:
521 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
523 case STATE_RECOMMENDS:
526 case STATE_RECOMMENDSENTRY:
527 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
529 case STATE_SUPPLEMENTS:
532 case STATE_SUPPLEMENTSENTRY:
533 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
538 case STATE_SUGGESTSENTRY:
539 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
544 case STATE_ENHANCESENTRY:
545 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
550 case STATE_FRESHENSENTRY:
551 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
559 endElement(void *userData, const char *name)
561 struct parsedata *pd = userData;
562 Pool *pool = pd->pool;
563 Solvable *s = pd->solvable;
565 if (pd->depth != pd->statedepth)
568 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
572 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
580 if (!strcmp(name, "patch") && strcmp(pd->kind, "patch"))
581 break; /* already closed */
583 s->arch = ARCH_NOARCH;
584 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
585 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
586 s->supplements = repo_fix_legacy(pd->repo, s->provides, s->supplements);
589 s->name = str2id(pool, pd->content, 1);
592 s->arch = str2id(pool, pd->content, 1);
598 struct deltarpm *d = &pd->delta;
599 fprintf (stderr, "found deltarpm for %s:\n", id2str(pool, s->name));
600 fprintf (stderr, " loc: %s %s %s %s\n", id2str(pool, d->locdir),
601 id2str(pool, d->locname), id2str(pool, d->locevr),
602 id2str(pool, d->locsuffix));
603 fprintf (stderr, " time: %u\n", d->buildtime);
604 fprintf (stderr, " size: %d down, %d archive\n", d->downloadsize,
606 fprintf (stderr, " chek: %s\n", d->filechecksum);
609 fprintf (stderr, " base: %s, seq: %s %s %s\n",
610 id2str(pool, d->bevr[0]), id2str(pool, d->seqname),
611 id2str(pool, d->seqevr), d->seqnum);
612 if (d->seqevr != d->bevr[0])
613 fprintf (stderr, "XXXXX evr\n");
614 /* Name of package ("atom:xxxx") should match the sequence info
616 if (strcmp(id2str(pool, d->seqname), id2str(pool, s->name) + 5))
617 fprintf (stderr, "XXXXX name\n");
621 fprintf (stderr, " base:");
622 for (i = 0; i < d->nbevr; i++)
623 fprintf (stderr, " %s", id2str(pool, d->bevr[i]));
624 fprintf (stderr, "\n");
628 free(pd->delta.filechecksum);
629 free(pd->delta.bevr);
630 free(pd->delta.seqnum);
632 case STATE_DCHECKSUM:
633 pd->delta.filechecksum = strdup(pd->content);
638 pd->state = pd->sbtab[pd->state];
640 // printf("back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
644 characterData(void *userData, const XML_Char *s, int len)
646 struct parsedata *pd = userData;
652 l = pd->lcontent + len + 1;
653 if (l > pd->acontent)
655 pd->content = realloc(pd->content, l + 256);
656 pd->acontent = l + 256;
658 c = pd->content + pd->lcontent;
666 #define BUFF_SIZE 8192
669 repo_add_patchxml(Repo *repo, FILE *fp, int flags)
671 Pool *pool = repo->pool;
675 struct stateswitch *sw;
677 memset(&pd, 0, sizeof(pd));
678 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
680 if (!pd.swtab[sw->from])
681 pd.swtab[sw->from] = sw;
682 pd.sbtab[sw->to] = sw->from;
686 pd.content = malloc(256);
689 pd.tempstr = malloc(256);
692 XML_Parser parser = XML_ParserCreate(NULL);
693 XML_SetUserData(parser, &pd);
694 XML_SetElementHandler(parser, startElement, endElement);
695 XML_SetCharacterDataHandler(parser, characterData);
698 l = fread(buf, 1, sizeof(buf), fp);
699 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
701 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));
707 XML_ParserFree(parser);