10 #include "repo_rpmmd.h"
31 STATE_RECOMMENDSENTRY,
33 STATE_SUPPLEMENTSENTRY,
52 static struct stateswitch stateswitches[] = {
53 { STATE_START, "metadata", STATE_METADATA, 0 },
54 { STATE_METADATA, "package", STATE_PACKAGE, 0 },
55 { STATE_PACKAGE, "name", STATE_NAME, 1 },
56 { STATE_PACKAGE, "arch", STATE_ARCH, 1 },
57 { STATE_PACKAGE, "version", STATE_VERSION, 0 },
58 { STATE_PACKAGE, "format", STATE_FORMAT, 0 },
59 { STATE_FORMAT, "rpm:vendor", STATE_VENDOR, 1 },
60 { STATE_FORMAT, "rpm:provides", STATE_PROVIDES, 0 },
61 { STATE_FORMAT, "rpm:requires", STATE_REQUIRES, 0 },
62 { STATE_FORMAT, "rpm:obsoletes", STATE_OBSOLETES , 0 },
63 { STATE_FORMAT, "rpm:conflicts", STATE_CONFLICTS , 0 },
64 { STATE_FORMAT, "rpm:recommends" , STATE_RECOMMENDS , 0 },
65 { STATE_FORMAT, "rpm:supplements", STATE_SUPPLEMENTS, 0 },
66 { STATE_FORMAT, "rpm:suggests", STATE_SUGGESTS, 0 },
67 { STATE_FORMAT, "rpm:enhances", STATE_ENHANCES, 0 },
68 { STATE_FORMAT, "rpm:freshens", STATE_FRESHENS, 0 },
69 { STATE_FORMAT, "file", STATE_FILE, 1 },
70 { STATE_PROVIDES, "rpm:entry", STATE_PROVIDESENTRY, 0 },
71 { STATE_REQUIRES, "rpm:entry", STATE_REQUIRESENTRY, 0 },
72 { STATE_OBSOLETES, "rpm:entry", STATE_OBSOLETESENTRY, 0 },
73 { STATE_CONFLICTS, "rpm:entry", STATE_CONFLICTSENTRY, 0 },
74 { STATE_RECOMMENDS, "rpm:entry", STATE_RECOMMENDSENTRY, 0 },
75 { STATE_SUPPLEMENTS, "rpm:entry", STATE_SUPPLEMENTSENTRY, 0 },
76 { STATE_SUGGESTS, "rpm:entry", STATE_SUGGESTSENTRY, 0 },
77 { STATE_ENHANCES, "rpm:entry", STATE_ENHANCESENTRY, 0 },
78 { STATE_FRESHENS, "rpm:entry", STATE_FRESHENSENTRY, 0 },
95 struct stateswitch *swtab[NUMSTATES];
96 enum state sbtab[NUMSTATES];
100 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
102 const char *e, *v, *r, *v2;
107 for (; *atts; atts += 2)
109 if (!strcmp(*atts, "epoch"))
111 else if (!strcmp(*atts, "ver"))
113 else if (!strcmp(*atts, "rel"))
116 if (e && !strcmp(e, "0"))
120 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
122 if (v2 > v && *v2 == ':')
132 if (l > pd->acontent)
134 pd->content = realloc(pd->content, l + 256);
135 pd->acontent = l + 256;
159 fprintf(stderr, "evr: %s\n", pd->content);
161 return str2id(pool, pd->content, 1);
164 static char *flagtab[] = {
174 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
177 const char *n, *f, *k;
181 for (a = atts; *a; a += 2)
183 if (!strcmp(*a, "name"))
185 else if (!strcmp(*a, "flags"))
187 else if (!strcmp(*a, "kind"))
189 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
194 if (k && !strcmp(k, "package"))
198 int l = strlen(k) + 1 + strlen(n) + 1;
199 if (l > pd->acontent)
201 pd->content = realloc(pd->content, l + 256);
202 pd->acontent = l + 256;
204 sprintf(pd->content, "%s:%s", k, n);
205 name = str2id(pool, pd->content, 1);
208 name = str2id(pool, (char *)n, 1);
211 Id evr = makeevr_atts(pool, pd, atts);
213 for (flags = 0; flags < 6; flags++)
214 if (!strcmp(f, flagtab[flags]))
216 flags = flags < 6 ? flags + 1 : 0;
217 id = rel2id(pool, name, evr, flags, 1);
222 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
224 return repo_addid_dep(pd->repo, olddeps, id, isreq);
229 startElement(void *userData, const char *name, const char **atts)
231 struct parsedata *pd = userData;
232 Pool *pool = pd->pool;
233 Solvable *s = pd->start ? pd->start + pd->pack : 0;
234 struct stateswitch *sw;
236 if (pd->depth != pd->statedepth)
242 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
243 if (!strcmp(sw->ename, name))
245 if (sw->from != pd->state)
248 fprintf(stderr, "into unknown: %s\n", name);
253 pd->docontent = sw->docontent;
254 pd->statedepth = pd->depth;
260 for (; *atts; atts += 2)
262 if (!strcmp(*atts, "packages"))
264 pd->numpacks = atoi(atts[1]);
266 fprintf(stderr, "numpacks: %d\n", pd->numpacks);
268 pool->solvables = realloc(pool->solvables, (pool->nsolvables + pd->numpacks) * sizeof(Solvable));
269 pd->start = pool->solvables + pd->repo->start;
270 memset(pd->start, 0, pd->numpacks * sizeof(Solvable));
275 if (pd->pack >= pd->numpacks)
277 fprintf(stderr, "repomd lied about the package number\n");
281 fprintf(stderr, "package #%d\n", pd->pack);
285 s->evr = makeevr_atts(pool, pd, atts);
290 case STATE_PROVIDESENTRY:
291 s->provides = adddep(pool, pd, s->provides, atts, 0);
296 case STATE_REQUIRESENTRY:
297 s->requires = adddep(pool, pd, s->requires, atts, 1);
299 case STATE_OBSOLETES:
302 case STATE_OBSOLETESENTRY:
303 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
305 case STATE_CONFLICTS:
308 case STATE_CONFLICTSENTRY:
309 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
311 case STATE_RECOMMENDS:
314 case STATE_RECOMMENDSENTRY:
315 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
317 case STATE_SUPPLEMENTS:
320 case STATE_SUPPLEMENTSENTRY:
321 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
326 case STATE_SUGGESTSENTRY:
327 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
332 case STATE_ENHANCESENTRY:
333 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
338 case STATE_FRESHENSENTRY:
339 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
347 endElement(void *userData, const char *name)
349 struct parsedata *pd = userData;
350 Pool *pool = pd->pool;
351 Solvable *s = pd->start ? pd->start + pd->pack : 0;
354 if (pd->depth != pd->statedepth)
357 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
367 s->arch = ARCH_NOARCH;
368 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
369 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
370 s->supplements = repo_fix_legacy(pd->repo, s->provides, s->supplements);
374 s->name = str2id(pool, pd->content, 1);
377 s->arch = str2id(pool, pd->content, 1);
380 s->vendor = str2id(pool, pd->content, 1);
383 id = str2id(pool, pd->content, 1);
384 s->provides = repo_addid(pd->repo, s->provides, id);
389 pd->state = pd->sbtab[pd->state];
391 // printf("back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
395 characterData(void *userData, const XML_Char *s, int len)
397 struct parsedata *pd = userData;
403 l = pd->lcontent + len + 1;
404 if (l > pd->acontent)
406 pd->content = realloc(pd->content, l + 256);
407 pd->acontent = l + 256;
409 c = pd->content + pd->lcontent;
417 #define BUFF_SIZE 8192
420 pool_addrepo_rpmmd(Pool *pool, FILE *fp)
426 struct stateswitch *sw;
428 repo = pool_addrepo_empty(pool);
429 memset(&pd, 0, sizeof(pd));
430 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
432 if (!pd.swtab[sw->from])
433 pd.swtab[sw->from] = sw;
434 pd.sbtab[sw->to] = sw->from;
438 pd.content = malloc(256);
441 XML_Parser parser = XML_ParserCreate(NULL);
442 XML_SetUserData(parser, &pd);
443 XML_SetElementHandler(parser, startElement, endElement);
444 XML_SetCharacterDataHandler(parser, characterData);
447 l = fread(buf, 1, sizeof(buf), fp);
448 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
450 fprintf(stderr, "%s at line %u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser));
456 XML_ParserFree(parser);
458 pool->nsolvables += pd.pack;
459 repo->nsolvables = pd.pack;