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 makedeps(Repo *repo, char *deps, unsigned int olddeps, Id marker)
69 Pool *pool = repo->pool;
70 char *p, *n, *ne, *e, *ee;
74 while ((p = strchr(deps, ',')) != 0)
77 olddeps = makedeps(repo, deps, olddeps, marker);
84 while (*p == ' ' || *p == '\t' || *p == '\n')
89 while (*p && *p != ' ' && *p != '\t' && *p != '\n' && *p != '(' && *p != '|')
92 while (*p == ' ' || *p == '\t' || *p == '\n')
100 while (*p == ' ' || *p == '\t' || *p == '\n')
121 while (*p == ' ' || *p == '\t' || *p == '\n')
124 while (*p && *p != ' ' && *p != '\t' && *p != '\n' && *p != ')')
127 while (*p && *p != ')')
131 while (*p == ' ' || *p == '\t' || *p == '\n')
134 name = strn2id(pool, n, ne - n, 1);
137 evr = strn2id(pool, e, ee - e, 1);
138 name = rel2id(pool, name, evr, flags, 1);
143 id = rel2id(pool, id, name, REL_OR, 1);
150 return repo_addid_dep(repo, olddeps, id, marker);
154 /* put data from control file into the solvable */
155 /* warning: does inplace changes */
157 control2solvable(Solvable *s, Repodata *data, char *control)
159 Repo *repo = s->repo;
160 Pool *pool = repo->pool;
161 char *p, *q, *end, *tag;
170 if (p[1] == ' ' || p[1] == '\t')
173 /* continuation line */
175 while (q >= control && *q == ' ' && *q == '\t')
179 memmove(p + 1 - l, control, l);
188 /* strip trailing space */
189 while (end >= control && *end == ' ' && *end == '\t')
193 q = strchr(tag, ':');
194 if (!q || q - tag < 4)
197 while (*q == ' ' || *q == '\t')
199 x = '@' + (tag[0] & 0x1f);
200 x = (x << 8) + '@' + (tag[1] & 0x1f);
204 if (!strcasecmp(tag, "architecture"))
205 s->arch = str2id(pool, q, 1);
208 if (!strcasecmp(tag, "breaks"))
209 s->conflicts = makedeps(repo, q, s->conflicts, 0);
212 if (!strcasecmp(tag, "conflicts"))
213 s->conflicts = makedeps(repo, q, s->conflicts, 0);
216 if (!strcasecmp(tag, "depends"))
217 s->requires = makedeps(repo, q, s->requires, -SOLVABLE_PREREQMARKER);
218 else if (!strcasecmp(tag, "description"))
220 char *ld = strchr(q, '\n');
224 repodata_set_str(data, s - pool->solvables, SOLVABLE_DESCRIPTION, ld);
227 repodata_set_str(data, s - pool->solvables, SOLVABLE_DESCRIPTION, q);
228 repodata_set_str(data, s - pool->solvables, SOLVABLE_SUMMARY, q);
232 if (!strcasecmp(tag, "enhances"))
233 s->enhances = makedeps(repo, q, s->enhances, 0);
236 if (!strcasecmp(tag, "homepage"))
237 repodata_set_str(data, s - pool->solvables, SOLVABLE_URL, q);
240 if (!strcasecmp(tag, "installed-size"))
241 repodata_set_num(data, s - pool->solvables, SOLVABLE_INSTALLSIZE, atoi(q));
244 if (!strcasecmp(tag, "package"))
245 s->name = str2id(pool, q, 1);
248 if (!strcasecmp(tag, "pre-depends"))
249 s->requires = makedeps(repo, q, s->requires, SOLVABLE_PREREQMARKER);
250 else if (!strcasecmp(tag, "provides"))
251 s->provides = makedeps(repo, q, s->provides, 0);
254 if (!strcasecmp(tag, "replaces"))
255 s->obsoletes = makedeps(repo, q, s->conflicts, 0);
256 else if (!strcasecmp(tag, "recommends"))
257 s->recommends = makedeps(repo, q, s->recommends, 0);
260 if (!strcasecmp(tag, "suggests"))
261 s->suggests = makedeps(repo, q, s->suggests, 0);
264 if (!strcasecmp(tag, "version"))
265 s->evr = str2id(pool, q, 1);
274 s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
278 repo_add_debpackages(Repo *repo, FILE *fp, int flags)
280 Pool *pool = repo->pool;
286 data = repo_add_repodata(repo, flags);
287 buf = sat_malloc(4096);
294 if (!(p = strchr(p, '\n')))
297 if (l + 1024 >= bufl)
299 buf = sat_realloc(buf, bufl + 4096);
305 ll = fread(p, 1, bufl - l - 1, fp);
309 while ((l3 = strlen(p)) < ll)
319 s = pool_id2solvable(pool, repo_add_solvable(repo));
320 control2solvable(s, data, buf);
322 repo_free_solvable_block(repo, s - pool->solvables, 1, 1);
324 memmove(buf, p + 1, l - ll);
331 s = pool_id2solvable(pool, repo_add_solvable(repo));
332 control2solvable(s, data, buf);
334 repo_free_solvable_block(repo, s - pool->solvables, 1, 1);
337 if (!(flags & REPO_NO_INTERNALIZE))
338 repodata_internalize(data);
342 repo_add_debs(Repo *repo, const char **debs, int ndebs, int flags)
344 Pool *pool = repo->pool;
346 unsigned char buf[4096], *bp;
347 int i, l, l2, vlen, clen, ctarlen;
349 unsigned char pkgid[16];
356 data = repo_add_repodata(repo, flags);
357 for (i = 0; i < ndebs; i++)
359 if ((fp = fopen(debs[i], "r")) == 0)
364 if (fstat(fileno(fp), &stb))
369 l = fread(buf, 1, sizeof(buf), fp);
370 if (l < 8 + 60 || strncmp((char *)buf, "!<arch>\ndebian-binary ", 8 + 16) != 0)
372 fprintf(stderr, "%s: not a deb package\n", debs[i]);
376 vlen = atoi((char *)buf + 8 + 48);
377 if (vlen < 0 || vlen > l)
379 fprintf(stderr, "%s: not a deb package\n", debs[i]);
384 if (l < 8 + 60 + vlen + 60)
386 fprintf(stderr, "%s: unhandled deb package\n", debs[i]);
390 if (strncmp((char *)buf + 8 + 60 + vlen, "control.tar.gz ", 16) != 0)
392 fprintf(stderr, "%s: control.tar.gz is not second entry\n", debs[i]);
396 clen = atoi((char *)buf + 8 + 60 + vlen + 48);
399 fprintf(stderr, "%s: control.tar.gz has illegal size\n", debs[i]);
403 ctgz = sat_calloc(1, clen + 4);
404 bp = buf + 8 + 60 + vlen + 60;
405 l -= 8 + 60 + vlen + 60;
412 if (fread(ctgz + l, clen - l, 1, fp) != 1)
414 fprintf(stderr, "%s: unexpected EOF\n", debs[i]);
422 if (flags & DEBS_ADD_WITH_PKGID)
424 void *handle = sat_chksum_create(REPOKEY_TYPE_MD5);
425 sat_chksum_add(handle, ctgz, clen);
426 sat_chksum_free(handle, pkgid);
429 if (ctgz[0] != 0x1f || ctgz[1] != 0x8b)
431 fprintf(stderr, "%s: control.tar.gz is not gzipped\n", debs[i]);
435 if (ctgz[2] != 8 || (ctgz[3] & 0xe0) != 0)
437 fprintf(stderr, "%s: control.tar.gz is compressed in a strange way\n", debs[i]);
442 bp += 6; /* skip time, xflags and OS code */
445 /* skip extra field */
446 l = bp[0] | bp[1] << 8;
448 if (bp >= ctgz + clen)
450 fprintf(stderr, "%s: corrupt gzip\n", debs[i]);
455 if (ctgz[3] & 0x08) /* orig filename */
458 if (ctgz[3] & 0x10) /* file comment */
461 if (ctgz[3] & 0x02) /* header crc */
463 if (bp >= ctgz + clen)
465 fprintf(stderr, "%s: corrupt control.tar.gz\n", debs[i]);
469 ctar = decompress(bp, ctgz + clen - bp, &ctarlen);
473 fprintf(stderr, "%s: corrupt control.tar.gz\n", debs[i]);
482 for (j = 124; j < 124 + 12; j++)
483 if (bp[j] >= '0' && bp[j] <= '7')
484 l2 = l2 * 8 + (bp[j] - '0');
485 if (!strcmp((char *)bp, "./control"))
487 l2 = 512 + ((l2 + 511) & ~511);
491 if (l <= 512 || l - 512 - l2 <= 0 || l2 <= 0)
493 fprintf(stderr, "%s: control.tar.gz contains no ./control file\n", debs[i]);
497 memmove(ctar, bp + 512, l2);
498 ctar = sat_realloc(ctar, l2 + 1);
500 s = pool_id2solvable(pool, repo_add_solvable(repo));
501 control2solvable(s, data, (char *)ctar);
502 repodata_set_location(data, s - pool->solvables, 0, 0, debs[i]);
503 if (S_ISREG(stb.st_mode))
504 repodata_set_num(data, s - pool->solvables, SOLVABLE_DOWNLOADSIZE, (unsigned int)((stb.st_size + 1023) / 1024));
506 repodata_set_bin_checksum(data, s - pool->solvables, SOLVABLE_PKGID, REPOKEY_TYPE_MD5, pkgid);
509 if (!(flags & REPO_NO_INTERNALIZE))
510 repodata_internalize(data);