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, 0 },
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 },
122 struct stateswitch *swtab[NUMSTATES];
123 enum state sbtab[NUMSTATES];
130 append_str(struct parsedata *pd, const char *s)
134 int l = pd->ltemp + strlen(s) + 1;
137 pd->tempstr = realloc(pd->tempstr, l + 256);
140 strcpy(pd->tempstr + pd->ltemp, s);
141 pd->ltemp += strlen(s);
145 makeevr_atts(Pool *pool, struct parsedata *pd, const char **atts)
147 const char *e, *v, *r, *v2;
152 for (; *atts; atts += 2)
154 if (!strcmp(*atts, "epoch"))
156 else if (!strcmp(*atts, "ver"))
158 else if (!strcmp(*atts, "rel"))
161 if (e && !strcmp(e, "0"))
165 for (v2 = v; *v2 >= '0' && *v2 <= '9'; v2++)
167 if (v2 > v && *v2 == ':')
177 if (l > pd->acontent)
179 pd->content = realloc(pd->content, l + 256);
180 pd->acontent = l + 256;
204 fprintf(stderr, "evr: %s\n", pd->content);
206 return str2id(pool, pd->content, 1);
210 find_attr(const char *txt, const char **atts)
212 for (; *atts; atts += 2)
214 if (!strcmp(*atts, txt))
220 static char *flagtab[] = {
230 adddep(Pool *pool, struct parsedata *pd, unsigned int olddeps, const char **atts, int isreq)
233 const char *n, *f, *k;
237 marker = isreq ? -SOLVABLE_PREREQMARKER : 0;
238 for (a = atts; *a; a += 2)
240 if (!strcmp(*a, "name"))
242 else if (!strcmp(*a, "flags"))
244 else if (!strcmp(*a, "kind"))
246 else if (isreq && !strcmp(*a, "pre") && a[1][0] == '1')
247 marker = SOLVABLE_PREREQMARKER;
251 if (k && !strcmp(k, "package"))
255 int l = strlen(k) + 1 + strlen(n) + 1;
256 if (l > pd->acontent)
258 pd->content = realloc(pd->content, l + 256);
259 pd->acontent = l + 256;
261 sprintf(pd->content, "%s:%s", k, n);
262 name = str2id(pool, pd->content, 1);
265 name = str2id(pool, (char *)n, 1);
268 Id evr = makeevr_atts(pool, pd, atts);
270 for (flags = 0; flags < 6; flags++)
271 if (!strcmp(f, flagtab[flags]))
273 flags = flags < 6 ? flags + 1 : 0;
274 id = rel2id(pool, name, evr, flags, 1);
279 fprintf(stderr, "new dep %s%s%s\n", id2str(pool, d), id2rel(pool, d), id2evr(pool, d));
281 return repo_addid_dep(pd->repo, olddeps, id, marker);
286 startElement(void *userData, const char *name, const char **atts)
288 struct parsedata *pd = userData;
289 Pool *pool = pd->pool;
290 Solvable *s = pd->solvable;
291 struct stateswitch *sw;
293 if (pd->depth != pd->statedepth)
299 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
303 for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++)
304 if (!strcmp(sw->ename, name))
306 if (sw->from != pd->state)
309 fprintf(stderr, "into unknown: %s\n", name);
314 pd->docontent = sw->docontent;
315 pd->statedepth = pd->depth;
323 strcpy(pd->content, pd->kind);
324 pd->lcontent = strlen(pd->content);
325 pd->content[pd->lcontent++] = ':';
326 pd->content[pd->lcontent] = 0;
331 if (pd->state == STATE_ATOM)
333 /* HACK: close patch */
334 if (pd->kind && !strcmp(pd->kind, "patch"))
337 s->arch = ARCH_NOARCH;
338 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
341 pd->state = STATE_PATCH;
346 pd->solvable = pool_id2solvable(pool, repo_add_solvable(pd->repo));
348 fprintf(stderr, "package #%d\n", pd->solvable - pool->solvables);
355 case STATE_DLOCATION:
356 append_str (pd, "loc:");
357 append_str (pd, find_attr("href", atts));
359 case STATE_DCHECKSUM:
360 append_str (pd, "chk:");
363 append_str (pd, "tim:");
366 append_str (pd, "siz:");
368 case STATE_DBASEVERSION:
369 append_str (pd, "bve:");
372 s->evr = makeevr_atts(pool, pd, atts);
377 case STATE_PROVIDESENTRY:
378 s->provides = adddep(pool, pd, s->provides, atts, 0);
383 case STATE_REQUIRESENTRY:
384 s->requires = adddep(pool, pd, s->requires, atts, 1);
386 case STATE_OBSOLETES:
389 case STATE_OBSOLETESENTRY:
390 s->obsoletes = adddep(pool, pd, s->obsoletes, atts, 0);
392 case STATE_CONFLICTS:
395 case STATE_CONFLICTSENTRY:
396 s->conflicts = adddep(pool, pd, s->conflicts, atts, 0);
398 case STATE_RECOMMENDS:
401 case STATE_RECOMMENDSENTRY:
402 s->recommends = adddep(pool, pd, s->recommends, atts, 0);
404 case STATE_SUPPLEMENTS:
407 case STATE_SUPPLEMENTSENTRY:
408 s->supplements = adddep(pool, pd, s->supplements, atts, 0);
413 case STATE_SUGGESTSENTRY:
414 s->suggests = adddep(pool, pd, s->suggests, atts, 0);
419 case STATE_ENHANCESENTRY:
420 s->enhances = adddep(pool, pd, s->enhances, atts, 0);
425 case STATE_FRESHENSENTRY:
426 s->freshens = adddep(pool, pd, s->freshens, atts, 0);
434 endElement(void *userData, const char *name)
436 struct parsedata *pd = userData;
437 Pool *pool = pd->pool;
438 Solvable *s = pd->solvable;
440 if (pd->depth != pd->statedepth)
443 // printf("back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
447 if (pd->state == STATE_PATCH && !strcmp(name, "format"))
455 if (!strcmp(name, "patch") && strcmp(pd->kind, "patch"))
456 break; /* already closed */
458 s->arch = ARCH_NOARCH;
459 if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
460 s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
461 s->supplements = repo_fix_legacy(pd->repo, s->provides, s->supplements);
464 s->name = str2id(pool, pd->content, 1);
467 s->arch = str2id(pool, pd->content, 1);
471 fprintf (stderr, "found deltarpm for %s: %s\n", id2str(pool, s->name), pd->tempstr);
477 pd->state = pd->sbtab[pd->state];
479 // printf("back from known %d %d %d\n", pd->state, pd->depth, pd->statedepth);
483 characterData(void *userData, const XML_Char *s, int len)
485 struct parsedata *pd = userData;
491 l = pd->lcontent + len + 1;
492 if (l > pd->acontent)
494 pd->content = realloc(pd->content, l + 256);
495 pd->acontent = l + 256;
497 c = pd->content + pd->lcontent;
505 #define BUFF_SIZE 8192
508 repo_add_patchxml(Repo *repo, FILE *fp)
510 Pool *pool = repo->pool;
514 struct stateswitch *sw;
516 memset(&pd, 0, sizeof(pd));
517 for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
519 if (!pd.swtab[sw->from])
520 pd.swtab[sw->from] = sw;
521 pd.sbtab[sw->to] = sw->from;
525 pd.content = malloc(256);
528 pd.tempstr = malloc(256);
531 XML_Parser parser = XML_ParserCreate(NULL);
532 XML_SetUserData(parser, &pd);
533 XML_SetElementHandler(parser, startElement, endElement);
534 XML_SetCharacterDataHandler(parser, characterData);
537 l = fread(buf, 1, sizeof(buf), fp);
538 if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
540 fprintf(stderr, "%s at line %u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser));
546 XML_ParserFree(parser);