2 * Copyright (c) 2009, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
22 static unsigned char *
23 decompress(unsigned char *in, int inl, int *outlp)
29 memset(&strm, 0, sizeof(strm));
32 out = sat_malloc(4096);
34 strm.avail_out = 4096;
36 ret = inflateInit2(&strm, -MAX_WBITS);
44 if (strm.avail_out == 0)
47 out = sat_realloc(out, outl + 4096);
48 strm.next_out = out + outl;
49 strm.avail_out = 4096;
51 ret = inflate(&strm, Z_NO_FLUSH);
52 if (ret == Z_STREAM_END)
60 outl += 4096 - strm.avail_out;
67 parseonedep(Pool *pool, char *p)
69 char *n, *ne, *e, *ee;
73 while (*p == ' ' || *p == '\t' || *p == '\n')
78 /* find end of name */
79 while (*p && *p != ' ' && *p != '\t' && *p != '\n' && *p != '(' && *p != '|')
82 while (*p == ' ' || *p == '\t' || *p == '\n')
90 while (*p == ' ' || *p == '\t' || *p == '\n')
111 while (*p == ' ' || *p == '\t' || *p == '\n')
114 while (*p && *p != ' ' && *p != '\t' && *p != '\n' && *p != ')')
117 while (*p && *p != ')')
121 while (*p == ' ' || *p == '\t' || *p == '\n')
124 name = strn2id(pool, n, ne - n, 1);
127 evr = strn2id(pool, e, ee - e, 1);
128 name = rel2id(pool, name, evr, flags, 1);
132 Id id = parseonedep(pool, p + 1);
134 name = rel2id(pool, name, id, REL_OR, 1);
140 makedeps(Repo *repo, char *deps, unsigned int olddeps, Id marker)
142 Pool *pool = repo->pool;
146 while ((p = strchr(deps, ',')) != 0)
149 olddeps = makedeps(repo, deps, olddeps, marker);
153 id = parseonedep(pool, deps);
156 return repo_addid_dep(repo, olddeps, id, marker);
160 /* put data from control file into the solvable */
161 /* warning: does inplace changes */
163 control2solvable(Solvable *s, Repodata *data, char *control)
165 Repo *repo = s->repo;
166 Pool *pool = repo->pool;
167 char *p, *q, *end, *tag;
177 if (p[1] == ' ' || p[1] == '\t')
180 /* continuation line */
182 while (q >= control && *q == ' ' && *q == '\t')
186 memmove(p + 1 - l, control, l);
195 /* strip trailing space */
196 while (end >= control && *end == ' ' && *end == '\t')
200 q = strchr(tag, ':');
201 if (!q || q - tag < 4)
204 while (*q == ' ' || *q == '\t')
206 x = '@' + (tag[0] & 0x1f);
207 x = (x << 8) + '@' + (tag[1] & 0x1f);
211 if (!strcasecmp(tag, "architecture"))
212 s->arch = str2id(pool, q, 1);
215 if (!strcasecmp(tag, "breaks"))
216 s->conflicts = makedeps(repo, q, s->conflicts, 0);
219 if (!strcasecmp(tag, "conflicts"))
220 s->conflicts = makedeps(repo, q, s->conflicts, 0);
223 if (!strcasecmp(tag, "depends"))
224 s->requires = makedeps(repo, q, s->requires, -SOLVABLE_PREREQMARKER);
225 else if (!strcasecmp(tag, "description"))
227 char *ld = strchr(q, '\n');
231 repodata_set_str(data, s - pool->solvables, SOLVABLE_DESCRIPTION, ld);
234 repodata_set_str(data, s - pool->solvables, SOLVABLE_DESCRIPTION, q);
235 repodata_set_str(data, s - pool->solvables, SOLVABLE_SUMMARY, q);
239 if (!strcasecmp(tag, "enhances"))
240 s->enhances = makedeps(repo, q, s->enhances, 0);
243 if (!strcasecmp(tag, "homepage"))
244 repodata_set_str(data, s - pool->solvables, SOLVABLE_URL, q);
247 if (!strcasecmp(tag, "installed-size"))
248 repodata_set_num(data, s - pool->solvables, SOLVABLE_INSTALLSIZE, atoi(q));
251 if (!strcasecmp(tag, "package"))
252 s->name = str2id(pool, q, 1);
255 if (!strcasecmp(tag, "pre-depends"))
256 s->requires = makedeps(repo, q, s->requires, SOLVABLE_PREREQMARKER);
257 else if (!strcasecmp(tag, "provides"))
258 s->provides = makedeps(repo, q, s->provides, 0);
261 if (!strcasecmp(tag, "replaces"))
262 s->obsoletes = makedeps(repo, q, s->conflicts, 0);
263 else if (!strcasecmp(tag, "recommends"))
264 s->recommends = makedeps(repo, q, s->recommends, 0);
267 if (!strcasecmp(tag, "source"))
269 if (s->name && !strcmp(q, id2str(pool, s->name)))
270 repodata_set_void(data, s - pool->solvables, SOLVABLE_SOURCENAME);
272 repodata_set_id(data, s - pool->solvables, SOLVABLE_SOURCENAME, str2id(pool, q, 1));
277 if (!strcasecmp(tag, "suggests"))
278 s->suggests = makedeps(repo, q, s->suggests, 0);
281 if (!strcasecmp(tag, "version"))
282 s->evr = str2id(pool, q, 1);
291 s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
292 if (s->name && !havesource)
293 repodata_set_void(data, s - pool->solvables, SOLVABLE_SOURCENAME);
297 repo_add_debpackages(Repo *repo, FILE *fp, int flags)
299 Pool *pool = repo->pool;
305 data = repo_add_repodata(repo, flags);
306 buf = sat_malloc(4096);
313 if (!(p = strchr(p, '\n')))
316 if (l + 1024 >= bufl)
318 buf = sat_realloc(buf, bufl + 4096);
324 ll = fread(p, 1, bufl - l - 1, fp);
328 while ((l3 = strlen(p)) < ll)
338 s = pool_id2solvable(pool, repo_add_solvable(repo));
339 control2solvable(s, data, buf);
341 repo_free_solvable_block(repo, s - pool->solvables, 1, 1);
343 memmove(buf, p + 1, l - ll);
350 s = pool_id2solvable(pool, repo_add_solvable(repo));
351 control2solvable(s, data, buf);
353 repo_free_solvable_block(repo, s - pool->solvables, 1, 1);
356 if (!(flags & REPO_NO_INTERNALIZE))
357 repodata_internalize(data);
361 repo_add_debs(Repo *repo, const char **debs, int ndebs, int flags)
363 Pool *pool = repo->pool;
365 unsigned char buf[4096], *bp;
366 int i, l, l2, vlen, clen, ctarlen;
368 unsigned char pkgid[16];
375 data = repo_add_repodata(repo, flags);
376 for (i = 0; i < ndebs; i++)
378 if ((fp = fopen(debs[i], "r")) == 0)
383 if (fstat(fileno(fp), &stb))
388 l = fread(buf, 1, sizeof(buf), fp);
389 if (l < 8 + 60 || strncmp((char *)buf, "!<arch>\ndebian-binary ", 8 + 16) != 0)
391 fprintf(stderr, "%s: not a deb package\n", debs[i]);
395 vlen = atoi((char *)buf + 8 + 48);
396 if (vlen < 0 || vlen > l)
398 fprintf(stderr, "%s: not a deb package\n", debs[i]);
403 if (l < 8 + 60 + vlen + 60)
405 fprintf(stderr, "%s: unhandled deb package\n", debs[i]);
409 if (strncmp((char *)buf + 8 + 60 + vlen, "control.tar.gz ", 16) != 0)
411 fprintf(stderr, "%s: control.tar.gz is not second entry\n", debs[i]);
415 clen = atoi((char *)buf + 8 + 60 + vlen + 48);
418 fprintf(stderr, "%s: control.tar.gz has illegal size\n", debs[i]);
422 ctgz = sat_calloc(1, clen + 4);
423 bp = buf + 8 + 60 + vlen + 60;
424 l -= 8 + 60 + vlen + 60;
431 if (fread(ctgz + l, clen - l, 1, fp) != 1)
433 fprintf(stderr, "%s: unexpected EOF\n", debs[i]);
441 if (flags & DEBS_ADD_WITH_PKGID)
443 void *handle = sat_chksum_create(REPOKEY_TYPE_MD5);
444 sat_chksum_add(handle, ctgz, clen);
445 sat_chksum_free(handle, pkgid);
448 if (ctgz[0] != 0x1f || ctgz[1] != 0x8b)
450 fprintf(stderr, "%s: control.tar.gz is not gzipped\n", debs[i]);
454 if (ctgz[2] != 8 || (ctgz[3] & 0xe0) != 0)
456 fprintf(stderr, "%s: control.tar.gz is compressed in a strange way\n", debs[i]);
461 bp += 6; /* skip time, xflags and OS code */
464 /* skip extra field */
465 l = bp[0] | bp[1] << 8;
467 if (bp >= ctgz + clen)
469 fprintf(stderr, "%s: corrupt gzip\n", debs[i]);
474 if (ctgz[3] & 0x08) /* orig filename */
477 if (ctgz[3] & 0x10) /* file comment */
480 if (ctgz[3] & 0x02) /* header crc */
482 if (bp >= ctgz + clen)
484 fprintf(stderr, "%s: corrupt control.tar.gz\n", debs[i]);
488 ctar = decompress(bp, ctgz + clen - bp, &ctarlen);
492 fprintf(stderr, "%s: corrupt control.tar.gz\n", debs[i]);
501 for (j = 124; j < 124 + 12; j++)
502 if (bp[j] >= '0' && bp[j] <= '7')
503 l2 = l2 * 8 + (bp[j] - '0');
504 if (!strcmp((char *)bp, "./control"))
506 l2 = 512 + ((l2 + 511) & ~511);
510 if (l <= 512 || l - 512 - l2 <= 0 || l2 <= 0)
512 fprintf(stderr, "%s: control.tar.gz contains no ./control file\n", debs[i]);
516 memmove(ctar, bp + 512, l2);
517 ctar = sat_realloc(ctar, l2 + 1);
519 s = pool_id2solvable(pool, repo_add_solvable(repo));
520 control2solvable(s, data, (char *)ctar);
521 repodata_set_location(data, s - pool->solvables, 0, 0, debs[i]);
522 if (S_ISREG(stb.st_mode))
523 repodata_set_num(data, s - pool->solvables, SOLVABLE_DOWNLOADSIZE, (unsigned int)((stb.st_size + 1023) / 1024));
525 repodata_set_bin_checksum(data, s - pool->solvables, SOLVABLE_PKGID, REPOKEY_TYPE_MD5, pkgid);
528 if (!(flags & REPO_NO_INTERNALIZE))
529 repodata_internalize(data);