--- /dev/null
+/*
+ * Copyright (c) 2012, Novell Inc.
+ *
+ * This program is licensed under the BSD license, read LICENSE.BSD
+ * for further information
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "pool.h"
+#include "repo.h"
+#include "util.h"
+#include "chksum.h"
+#include "repo_mdk.h"
+
+static Offset
+parse_deps(Solvable *s, char *bp, Id marker)
+{
+ Pool *pool = s->repo->pool;
+ Offset deps = 0;
+ char *nbp, *ebp;
+ for (; bp; bp = nbp)
+ {
+ int ispre = 0;
+ Id id, evr = 0;
+ int flags = 0;
+
+ nbp = strchr(bp, '@');
+ if (!nbp)
+ ebp = bp + strlen(bp);
+ else
+ {
+ ebp = nbp;
+ *nbp++ = 0;
+ }
+ if (ebp[-1] == ']')
+ {
+ char *sbp = ebp - 1;
+ while (sbp >= bp && *sbp != '[')
+ sbp--;
+ if (sbp >= bp && sbp[1] != '*')
+ {
+ char *fbp;
+ for (fbp = sbp + 1;; fbp++)
+ {
+ if (*fbp == '>')
+ flags |= REL_GT;
+ else if (*fbp == '=')
+ flags |= REL_EQ;
+ else if (*fbp == '<')
+ flags |= REL_LT;
+ else
+ break;
+ }
+ if (*fbp == ' ')
+ fbp++;
+ evr = pool_strn2id(pool, fbp, ebp - 1 - fbp, 1);
+ ebp = sbp;
+ }
+ }
+ if (ebp[-1] == ']' && ebp >= bp + 3 && !strncmp(ebp - 3, "[*]", 3))
+ {
+ ispre = 1;
+ ebp -= 3;
+ }
+ id = pool_strn2id(pool, bp, ebp - bp, 1);
+ if (evr)
+ id = pool_rel2id(pool, id, evr, flags, 1);
+ deps = repo_addid_dep(s->repo, deps, id, ispre ? marker : 0);
+ bp = nbp;
+ }
+ return deps;
+}
+
+int
+repo_add_mdk(Repo *repo, FILE *fp, int flags)
+{
+ Pool *pool = repo->pool;
+ Repodata *data;
+ Solvable *s;
+ char *buf;
+ int bufa, bufl;
+
+ data = repo_add_repodata(repo, flags);
+ bufa = 4096;
+ buf = solv_malloc(bufa);
+ bufl = 0;
+ s = 0;
+ while (fgets(buf + bufl, bufa - bufl, fp) > 0)
+ {
+ bufl += strlen(buf + bufl);
+ if (bufl && buf[bufl - 1] != '\n')
+ {
+ if (bufa - bufl < 256)
+ {
+ bufa += 4096;
+ buf = solv_realloc(buf, bufa);
+ }
+ continue;
+ }
+ buf[--bufl] = 0;
+ bufl = 0;
+ if (buf[0] != '@')
+ {
+ pool_debug(pool, SOLV_ERROR, "bad line <%s>\n", buf);
+ continue;
+ }
+ if (!s)
+ s = pool_id2solvable(pool, repo_add_solvable(repo));
+ if (!strncmp(buf + 1, "filesize@", 9))
+ {
+ unsigned long filesize = strtoul(buf + 10, 0, 10);
+ repodata_set_num(data, s - pool->solvables, SOLVABLE_DOWNLOADSIZE, (unsigned int)((filesize + 1023) / 1024));
+ }
+ else if (!strncmp(buf + 1, "summary@", 8))
+ repodata_set_str(data, s - pool->solvables, SOLVABLE_SUMMARY, buf + 9);
+ else if (!strncmp(buf + 1, "provides@", 9))
+ s->provides = parse_deps(s, buf + 10, 0);
+ else if (!strncmp(buf + 1, "requires@", 9))
+ s->requires = parse_deps(s, buf + 10, SOLVABLE_PREREQMARKER);
+ else if (!strncmp(buf + 1, "suggests@", 9))
+ s->suggests = parse_deps(s, buf + 10, 0);
+ else if (!strncmp(buf + 1, "obsoletes@", 10))
+ s->obsoletes = parse_deps(s, buf + 11, 0);
+ else if (!strncmp(buf + 1, "conflicts@", 10))
+ s->conflicts = parse_deps(s, buf + 11, 0);
+ else if (!strncmp(buf + 1, "info@", 5))
+ {
+ char *nvra = buf + 6;
+ char *epochstr;
+ char *arch;
+ char *version;
+ char *filename;
+ if ((epochstr = strchr(nvra, '@')) != 0)
+ {
+ char *sizestr;
+ *epochstr++ = 0;
+ if ((sizestr = strchr(epochstr, '@')) != 0)
+ {
+ char *groupstr;
+ unsigned long size;
+ *sizestr++ = 0;
+ if ((groupstr = strchr(sizestr, '@')) != 0)
+ {
+ char *n;
+ *groupstr++ = 0;
+ if ((n = strchr(groupstr, '@')) != 0)
+ *n = 0;
+ if (*groupstr)
+ repodata_set_poolstr(data, s - pool->solvables, SOLVABLE_GROUP, groupstr);
+ }
+ size = strtoul(sizestr, 0, 10);
+ repodata_set_num(data, s - pool->solvables, SOLVABLE_INSTALLSIZE, (unsigned int)((size + 1023) / 1024));
+ }
+ }
+ filename = pool_tmpjoin(pool, nvra, ".rpm", 0);
+ arch = strrchr(nvra, '.');
+ if (arch)
+ {
+ *arch++ = 0;
+ s->arch = pool_str2id(pool, arch, 1);
+ }
+ /* argh, do we have a distepoch or not, check self-provides */
+ if (s->provides)
+ {
+ Id id, lastid, *idp = s->repo->idarraydata + s->provides;
+ lastid = 0;
+ for (idp = s->repo->idarraydata + s->provides; (id = *idp) != 0; idp++)
+ {
+ const char *evr, *name;
+ int namel;
+ Reldep *rd;
+ if (!ISRELDEP(id))
+ continue;
+ rd = GETRELDEP(pool, id);
+ if (rd->flags != REL_EQ)
+ continue;
+ name = pool_id2str(pool, rd->name);
+ namel = strlen(name);
+ if (strncmp(name, nvra, namel) != 0 || nvra[namel] != '-')
+ continue;
+ evr = pool_id2str(pool, rd->evr);
+ evr = strrchr(evr, '-');
+ if (evr && strchr(evr, ':') != 0)
+ lastid = id;
+ }
+ if (lastid)
+ {
+ /* self provides found, and it contains a distepoch */
+ /* replace with self-provides distepoch to get rid of the disttag */
+ char *nvradistepoch = strrchr(nvra, '-');
+ if (nvradistepoch)
+ {
+ Reldep *rd = GETRELDEP(pool, lastid);
+ const char *evr = pool_id2str(pool, rd->evr);
+ evr = strrchr(evr, '-');
+ if (evr && (evr = strchr(evr, ':')) != 0)
+ {
+ if (strlen(evr) < strlen(nvradistepoch))
+ strcpy(nvradistepoch, evr);
+ }
+ }
+ }
+ }
+ version = strrchr(nvra, '-');
+ if (version)
+ {
+ char *release = version;
+ *release = 0;
+ version = strrchr(nvra, '-');
+ *release = '-';
+ if (!version)
+ version = release;
+ *version++ = 0;
+ }
+ else
+ version = "";
+ s->name = pool_str2id(pool, nvra, 1);
+ if (epochstr && *epochstr && strcmp(epochstr, "0") != 0)
+ {
+ char *evr = pool_tmpjoin(pool, epochstr, ":", version);
+ s->evr = pool_str2id(pool, evr, 1);
+ }
+ else
+ s->evr = pool_str2id(pool, version, 1);
+ repodata_set_location(data, s - pool->solvables, 0, 0, filename);
+ if (s->name && s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
+ s->provides = repo_addid_dep(s->repo, s->provides, pool_rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
+ s = 0;
+ }
+ else
+ {
+ char *tagend = strchr(buf + 1, '@');
+ if (tagend)
+ *tagend = 0;
+ pool_debug(pool, SOLV_ERROR, "unknown tag <%s>\n", buf + 1);
+ continue;
+ }
+ }
+ if (s)
+ {
+ pool_debug(pool, SOLV_ERROR, "unclosed package at EOF\n");
+ repo_free_solvable_block(s->repo, s - pool->solvables, 1, 1);
+ }
+ solv_free(buf);
+ if (!(flags & REPO_NO_INTERNALIZE))
+ repodata_internalize(data);
+ return 0;
+}
projects / platform / upstream / libsolv.git / commitdiff