]> pd.if.org Git - zpackage/blobdiff - zpm-search.c
fix compile process for elf programs
[zpackage] / zpm-search.c
index ff6d7301950ff3171c4cc1e69fe37a80b218adc0..9b6ec887cd015f45b88f72e0de32df74d31303a2 100644 (file)
@@ -17,8 +17,50 @@ struct pkgloc {
        char *id;
        char *file;
        int info;
+       int installed;
 };
 
+struct search_ctl {
+       char *localdb, *repodir, *pkgdir;
+       struct zpm *zpmdb;
+       glob_t repos;
+       int matchallpkgfile;
+       int matchinstalled;
+       int suppressinstalled;
+       int onlylocalinstalled;
+       int verbose;
+       int dbrepos;
+};
+
+char *pathcat(char *dir, char *path) {
+       size_t dirlen = 0, pathlen = 0;
+       char *cat;
+
+       /* chop off trailing / on dir */
+       if (dir) {
+               dirlen = strlen(dir);
+               while (dirlen && dir[dirlen-1] == '/') {
+                       dirlen--;
+               }
+       }
+
+       if (path) {
+               pathlen = strlen(path);
+               while (*path && *path == '/') {
+                       path++;
+                       pathlen--;
+               }
+       }
+
+       cat = malloc(dirlen + pathlen + 2);
+       if (cat) {
+               strncpy(cat, dir, dirlen);
+               cat[dirlen] = '/';
+               strcpy(cat+dirlen+1, path);
+       }
+       return cat;
+}
+
 char *checkfile(char *pkgstr, char *path) {
        struct zpm pkgfile;
        char *pkgid = 0;
@@ -27,7 +69,7 @@ char *checkfile(char *pkgstr, char *path) {
                return NULL;
        }
        
-       pkgid = zpm_findpkg(&pkgfile, pkgstr, "hash is not null");
+       pkgid = zpm_findpkg(&pkgfile, pkgstr, NULL);
        zpm_close(&pkgfile);
 
        return pkgid;
@@ -41,7 +83,7 @@ char *checkfileforlib(char *soname, char *path) {
                return NULL;
        }
        
-       pkgid = zpm_findlib(&pkgfile, soname, "hash is not null");
+       pkgid = zpm_findlib(&pkgfile, soname, NULL);
        if (pkgfile.error) {
                fprintf(stderr, "sql error: %s\n", pkgfile.errmsg);
        }
@@ -50,89 +92,94 @@ char *checkfileforlib(char *soname, char *path) {
        return pkgid;
 }
 
-int find_lib(char *soname, struct pkgloc *pkg) {
+int find_globs(struct search_ctl *opt) {
+       glob_t *repos;
+       int rv;
+
+       repos = &opt->repos;
+       repos->gl_offs = 0;
+
+       int globopts = 0;
+
+       if (opt->repodir) {
+               char *globstr = pathcat(opt->repodir, "*.repo");
+               rv = glob(globstr, globopts, NULL, repos);
+               switch (rv) {
+                       case GLOB_NOSPACE:
+                               fprintf(stderr, "glob no mem\n");
+                               return 0;
+                       case GLOB_ABORTED:
+                               fprintf(stderr, "glob abort\n");
+                               return 0;
+                       case GLOB_NOMATCH:
+                               break;
+                       case 0:
+                               break;
+                       default:
+                               break;
+               }
+               globopts = GLOB_APPEND;
+               free(globstr);
+       }
+
+       if (opt->pkgdir) {
+               char *globstr = pathcat(opt->pkgdir, "*.zpm");
+               rv = glob(globstr, globopts, NULL, repos);
+               switch (rv) {
+                       case GLOB_NOSPACE:
+                               fprintf(stderr, "glob no mem\n");
+                               return 0;
+                       case GLOB_ABORTED:
+                               fprintf(stderr, "glob abort\n");
+                               return 0;
+                       case GLOB_NOMATCH:
+                               break;
+                       case 0:
+                               break;
+                       default:
+                               break;
+               }
+               free(globstr);
+       }
+
+       return 1;
+}
+
+int find_lib(char *soname, struct search_ctl *opt, struct pkgloc *pkg) {
        char *latest = 0;
        char *installed = 0, *found = 0;
        char *pkgfile = 0;
        int rv;
-       struct zpm localdb;
-
-       if (zpm_open(&localdb, NULL)) {
-               installed = zpm_findlib(&localdb, soname, "status = 'installed'");
-               zpm_close(&localdb);
+       unsigned int i;
 
+       if (opt->localdb) {
+               installed = zpm_findlib(opt->zpmdb, soname, "status = 'installed'");
                if (installed) {
+                       if (opt->verbose > 1) {
+                               fprintf(stderr, "library %s installed via %s\n", soname, installed);
+                       }
                        /* we're done, the lib is installed */
                        return 2;
                }
-       } else {
-               fprintf(stderr, "can't open localdb\n");
        }
 
-       glob_t repos;
-       repos.gl_offs = 0;
-       rv = glob("/var/lib/zpm/repos/*.repo", 0, NULL, &repos);
-       switch (rv) {
-               case GLOB_NOSPACE:
-                       fprintf(stderr, "glob no mem\n");
-                       exit(EXIT_FAILURE); break;
-               case GLOB_ABORTED:
-                       fprintf(stderr, "glob abort\n");
-                       exit(EXIT_FAILURE); break;
-               case GLOB_NOMATCH:
-                       break;
-               case 0:
-                                  break;
-               default:
-                                  break;
-       }
-
-       unsigned i;
-       for (i = 0; i < repos.gl_pathc; i++) {
-               found = checkfileforlib(soname, repos.gl_pathv[i]);
-               if (found) {
-                       rv = zpm_vercmp(found, latest);
-                       if (rv == 1) {
-                               latest = found;
-                               free(pkgfile);
-                               pkgfile = strdup(repos.gl_pathv[i]);
-                       }
+       for (i = 0; i < opt->repos.gl_pathc; i++) {
+               if (opt->verbose > 1) {
+                       fprintf(stderr, "checking %s for %s\n", opt->repos.gl_pathv[i], soname);
                }
-       }
-
-       globfree(&repos);
-       repos.gl_offs = 0;
-
-       char *pkgdir = "/home/zoranix/zrepo/packages";
-       char *pkgglob = 0;
-
-       size_t globlen = strlen(pkgdir)+7;
-       pkgglob = malloc(globlen+1);
-       snprintf(pkgglob, globlen, "%s/*.zpm", pkgdir);
-       rv = glob(pkgglob, 0, NULL, &repos);
-       free(pkgglob);
-
-       switch (rv) {
-               case GLOB_NOSPACE:
-                       exit(EXIT_FAILURE); break;
-               case GLOB_ABORTED:
-                       exit(EXIT_FAILURE); break;
-               case GLOB_NOMATCH: break;
-               case 0:
-                                  break;
-               default:
-                                  break;
-       }
-
-       for (i = 0; i < repos.gl_pathc; i++) {
-               found = checkfileforlib(soname, repos.gl_pathv[i]);
+               found = checkfileforlib(soname, opt->repos.gl_pathv[i]);
                if (found) {
+                       if (opt->verbose > 1) {
+                               fprintf(stderr, "found %s\n", found);
+                       }
                        rv = zpm_vercmp(found, latest);
                        if (rv == 1) {
                                latest = found;
                                free(pkgfile);
-                               pkgfile = strdup(repos.gl_pathv[i]);
+                               pkgfile = strdup(opt->repos.gl_pathv[i]);
                        }
+               } else if (opt->verbose > 1) {
+                       fprintf(stderr, "not found\n");
                }
        }
 
@@ -145,92 +192,51 @@ int find_lib(char *soname, struct pkgloc *pkg) {
        return 0;
 }
 
-struct pkgloc *find_package(char *pkgstr) {
+struct pkgloc *find_package(char *pkgstr, struct search_ctl *opt) {
        char *latest = 0;
        char *installed = 0, *found = 0;
-       char *pkgfile;
+       char *pkgfile = 0;
        struct pkgloc *pkg = 0;
        int rv;
-       struct zpm localdb;
+       unsigned int i;
 
-       if (zpm_open(&localdb, NULL)) {
-               installed = zpm_findpkg(&localdb, pkgstr, "status = 'installed'");
+       if (opt->localdb) {
+               installed = zpm_findpkg(opt->zpmdb, pkgstr, "status = 'installed'");
                if (installed) {
                        latest = installed;
+                       pkgfile = opt->zpmdb->path;
                }
-               found = zpm_findpkg(&localdb, pkgstr, NULL);
-               if (found) {
-                       rv = zpm_vercmp(found, latest);
-                       if (rv == 1) {
-                               latest = found;
-                               pkgfile = localdb.path;
+               if (!opt->onlylocalinstalled) {
+                       found = zpm_findpkg(opt->zpmdb, pkgstr, NULL);
+                       if (found) {
+                               rv = zpm_vercmp(found, latest);
+                               if (rv == 1) {
+                                       latest = found;
+                                       pkgfile = opt->zpmdb->path;
+                               }
                        }
                }
-               zpm_close(&localdb);
-       } else {
-               fprintf(stderr, "can't open localdb\n");
-       }
 
-       glob_t repos;
-       repos.gl_offs = 0;
-       rv = glob("/var/lib/zpm/repos/*.repo", 0, NULL, &repos);
-       switch (rv) {
-               case GLOB_NOSPACE:
-                       fprintf(stderr, "glob no mem\n");
-                       exit(EXIT_FAILURE); break;
-               case GLOB_ABORTED:
-                       fprintf(stderr, "glob abort\n");
-                       exit(EXIT_FAILURE); break;
-               case GLOB_NOMATCH:
-                       break;
-               case 0:
-                                  break;
-               default:
-                                  break;
-       }
-
-       unsigned i;
-       for (i = 0; i < repos.gl_pathc; i++) {
-               found = checkfile(pkgstr, repos.gl_pathv[i]);
-               if (found) {
-                       rv = zpm_vercmp(found, latest);
-                       if (rv == 1) {
-                               latest = found;
-                               pkgfile = repos.gl_pathv[i];
-                       }
+#if 0
+               if (opt->dbrepos) {
+                       zpm_foreach_repo(opt->zpmdb, search_repo, pkg)
                }
+#endif
        }
 
-       globfree(&repos);
-       repos.gl_offs = 0;
-
-       char *pkgdir = "/home/zoranix/zrepo/packages";
-       char *pkgglob = 0;
-
-       size_t globlen = strlen(pkgdir)+strlen(pkgstr)+7;
-       pkgglob = malloc(globlen+1);
-       snprintf(pkgglob, globlen, "%s/%s*.zpm", pkgdir, pkgstr);
-
-       rv = glob(pkgglob, 0, NULL, &repos);
-       switch (rv) {
-               case GLOB_NOSPACE:
-                       exit(EXIT_FAILURE); break;
-               case GLOB_ABORTED:
-                       exit(EXIT_FAILURE); break;
-               case GLOB_NOMATCH: break;
-               case 0:
-                                  break;
-               default:
-                                  break;
-       }
-
-       for (i = 0; i < repos.gl_pathc; i++) {
-               found = checkfile(pkgstr, repos.gl_pathv[i]);
+       for (i = 0; i < opt->repos.gl_pathc; i++) {
+               if (!opt->matchallpkgfile
+                               && !strstr(opt->repos.gl_pathv[i], pkgstr)
+                               && !strstr(opt->repos.gl_pathv[i], ".repo")
+                               ) {
+                       continue;
+               }
+               found = checkfile(pkgstr, opt->repos.gl_pathv[i]);
                if (found) {
                        rv = zpm_vercmp(found, latest);
                        if (rv == 1) {
                                latest = found;
-                               pkgfile = strdup(repos.gl_pathv[i]);
+                               pkgfile = strdup(opt->repos.gl_pathv[i]);
                        }
                }
        }
@@ -239,6 +245,10 @@ struct pkgloc *find_package(char *pkgstr) {
                pkg = malloc(sizeof *pkg);
                pkg->id = strdup(latest);
                pkg->file = pkgfile;
+               pkg->installed = 0;
+               if (installed) {
+                      pkg->installed = !strcmp(latest, installed);
+               }
        }
 
        return pkg;
@@ -261,7 +271,12 @@ with pkglibs as (\
      where PL.pkgid = %Q\
      ";
 
-void checklibs(jsw_hash_t *check, jsw_hash_t *forlibs, jsw_hash_t *nfound) {
+static int afind_strcmp(const void *a, const void *b) {
+       return strcmp(a, b);
+}
+
+void checklibs(struct search_ctl *opts,
+               jsw_hash_t *check, jsw_hash_t *forlibs, jsw_hash_t *nfound) {
        char *pkgid = 0, *pkgfile = 0;
        struct zpm src;
 
@@ -275,8 +290,8 @@ void checklibs(jsw_hash_t *check, jsw_hash_t *forlibs, jsw_hash_t *nfound) {
        jsw_atrav_t *i;
        char *soname;
        
-       checked = jsw_anew((cmp_f)strcmp, (dup_f)strdup, (rel_f)free);
-       checked_libs = jsw_anew((cmp_f)strcmp, (dup_f)strdup, (rel_f)free);
+       checked = jsw_anew(afind_strcmp, (dup_f)strdup, (rel_f)free);
+       checked_libs = jsw_anew(afind_strcmp, (dup_f)strdup, (rel_f)free);
 
        while (jsw_hsize(check) > 0) {
                free(pkgid);
@@ -295,11 +310,22 @@ void checklibs(jsw_hash_t *check, jsw_hash_t *forlibs, jsw_hash_t *nfound) {
 
                if (jsw_afind(checked, pkgid)) {
                        /* already checked this one */
+                       /* fprintf(stderr, "already checked %s\n", pkgid); */
                        continue;
                }
 
+               fprintf(stderr, "checking libs for %s\n", pkgid);
                /* we do this now so we catch self deps */
-               jsw_ainsert(checked, pkgid);
+               if (!jsw_ainsert(checked, pkgid)) {
+                       fprintf(stderr, "checked insert failed\n");
+                       exit(EXIT_FAILURE);
+               }
+
+               if (!jsw_afind(checked, pkgid)) {
+                       /* already checked this one */
+                       fprintf(stderr, "checked find failed\n");
+                       exit(EXIT_FAILURE);
+               }
 
                /* get the libraries needed by this package */
                if (!zpm_open(&src, pkgfile)) {
@@ -308,7 +334,7 @@ void checklibs(jsw_hash_t *check, jsw_hash_t *forlibs, jsw_hash_t *nfound) {
                }
 
                if (needed) jsw_adelete(needed);
-               needed = jsw_anew((cmp_f)strcmp, (dup_f)strdup, (rel_f)free);
+               needed = jsw_anew(afind_strcmp, (dup_f)strdup, (rel_f)free);
                libs = zpm_libraries_needed(&src, pkgid, needed);
                zpm_close(&src);
 
@@ -324,13 +350,21 @@ void checklibs(jsw_hash_t *check, jsw_hash_t *forlibs, jsw_hash_t *nfound) {
 
                        /* if it's in checked_libs, we've already looked at this one */
                        if (jsw_afind(checked_libs, soname)) {
+                               if (opts->verbose > 1) {
+                                       fprintf(stderr, "already checked %s\n", soname);
+                               }
                                continue;
                        }
+#if 0
+                       if (opts->verbose > 1) {
+                               fprintf(stderr, "checking for %s\n", soname);
+                       }
+#endif
 
                        /* haven't found this soname */
                        jsw_ainsert(checked_libs, soname);
 
-                       found = find_lib(soname, &pkginfo);
+                       found = find_lib(soname, opts, &pkginfo);
                        if (!found) {
                                if (!jsw_hinsert(nfound, soname, pkgid)) {
                                        fprintf(stderr,"insert error\n");
@@ -345,47 +379,16 @@ void checklibs(jsw_hash_t *check, jsw_hash_t *forlibs, jsw_hash_t *nfound) {
                                }
                                /* shouldn't be in there already */
                                jsw_hinsert(forlibs, pkginfo.id, pkginfo.file);
-                       } 
-                       /* otherwise found == 2, so just continue */
-                       if (found) {
                                free(pkginfo.file);
                                free(pkginfo.id);
-                       }
+                       } 
+                       /* otherwise found == 2, so just continue */
                }
        }
        free(pkgid);
        free(pkgfile);
 }
 
-char *pathcat(char *dir, char *path) {
-       size_t dirlen = 0, pathlen = 0;
-       char *cat;
-
-       /* chop off trailing / on dir */
-       if (dir) {
-               dirlen = strlen(dir);
-               while (dirlen && dir[dirlen-1] == '/') {
-                       dirlen--;
-               }
-       }
-
-       if (path) {
-               pathlen = strlen(path);
-               while (*path && *path == '/') {
-                       path++;
-                       pathlen--;
-               }
-       }
-
-       cat = malloc(dirlen + pathlen + 2);
-       if (cat) {
-               strncpy(cat, dir, dirlen);
-               cat[dirlen] = '/';
-               strcpy(cat+dirlen+1, path);
-       }
-       return cat;
-}
-
 void print_pkghash(jsw_hash_t *hash, int json) {
        const char *pkgid, *file;
        char *fmt;
@@ -414,11 +417,23 @@ void print_pkghash(jsw_hash_t *hash, int json) {
 }
 
 int main(int ac, char *av[]) {
-       int opt, argn;
+       int option, argn;
        int findlibs = 0, json = 0;
        struct pkgloc *found;
        jsw_hash_t *packages, *check, *forlibs, *nolib;
        jsw_atree_t *nfound;
+       struct search_ctl opt = { 0 };
+       struct zpm localdb;
+
+       opt.dbrepos = 1;
+
+       opt.localdb = getenv("ZPMDB");
+       if (!opt.localdb) opt.localdb = "/var/lib/zpm/local.db";
+       opt.pkgdir = getenv("ZPM_PACKAGE_DIR");
+       if (!opt.pkgdir) opt.pkgdir = "/var/lib/zpm/packages";
+       opt.repodir = getenv("ZPM_REPO_DIR");
+       if (!opt.repodir) opt.repodir = "/var/lib/zpm/repo";
+
 
        /* -l also find packages needed for libs
         * -j output json
@@ -428,7 +443,7 @@ int main(int ac, char *av[]) {
         *
         *  environment:
         *  ZPMDB - path to localdb, /var/lib/zpm/local.db
-        *  ZPM_REPO_DIR - path to *.repo files, '/var/lib/zpm/repos'
+        *  ZPM_REPO_DIR - path to *.repo files, '/var/lib/zpm/repo'
         *  ZPM_PACKAGE_DIRS - : separated paths to *.zpm files,
         *  '/var/lib/zpm/packages'
         *  ZPM_ROOT_DIR :- prepends to above paths
@@ -447,11 +462,28 @@ int main(int ac, char *av[]) {
         */
 
        int output = 1;
-       while ((opt = getopt(ac, av, "lj")) != -1) {
-               switch (opt) {
+       while ((option = getopt(ac, av, "ljqPRDvp:r:d:MiIO")) != -1) {
+               switch (option) {
                        case 'l': findlibs = 1; break;
                        case 'j': json = 1; break;
-                       case 'q': output = 0;
+                       case 'q': output = 0; break;
+                                 /* show installed files */
+                       case 'i': opt.matchinstalled = 1; break;
+                       case 'I': opt.suppressinstalled = 1; break;
+                                 /* only find localdb pkgs if installed */
+                       case 'O': opt.onlylocalinstalled = 1; break;
+                       case 'd': opt.localdb = optarg; break;
+                       case 'p': opt.pkgdir = optarg; break;
+                       case 'r': opt.repodir = optarg; break;
+                       case 'P': opt.pkgdir = 0; break;
+                       case 'R': opt.repodir = 0; break;
+                       case 'D': opt.localdb = 0; break;
+                                 /* matchallpkgfile means look at
+                                  * all .zpm files, not just ones
+                                  * that have the pkgid string prefix
+                                  */
+                       case 'M': opt.matchallpkgfile = 1; break;
+                       case 'v': opt.verbose++; break;
                        default:
                                  exit(EXIT_FAILURE);
                                  break;
@@ -459,20 +491,55 @@ int main(int ac, char *av[]) {
        }
        argn = optind;
 
-       packages = jsw_hnew(ac,NULL,(cmp_f)strcmp,(keydup_f)strdup,
+       if (opt.localdb) {
+               if (zpm_open(&localdb, NULL)) {
+                       opt.zpmdb = &localdb;
+               } else {
+                       fprintf(stderr, "can't open localdb\n");
+                       return 2;
+               }
+       }
+
+       if (!find_globs(&opt)) {
+               fprintf(stderr, "bad globs\n");
+               return 3;
+       }
+
+       if (opt.verbose > 1) {
+               unsigned int i;
+               fprintf(stderr, "globs:");
+               for (i = 0; i < opt.repos.gl_pathc; i++) {
+                       fprintf(stderr, " %s", opt.repos.gl_pathv[i]);
+               }
+               fprintf(stderr, "\n");
+       }
+
+       /* direct packages asked for */
+       packages = jsw_hnew(ac,NULL,afind_strcmp,(keydup_f)strdup,
                        (itemdup_f)strdup,free,free);
-       check = jsw_hnew(ac,NULL,(cmp_f)strcmp,(keydup_f)strdup,
+
+       /* packages we need to check for libs */
+       check = jsw_hnew(ac,NULL,afind_strcmp,(keydup_f)strdup,
                        (itemdup_f)strdup,free,free);
-       forlibs = jsw_hnew(ac,NULL,(cmp_f)strcmp,(keydup_f)strdup,
+
+       /* packages we will also need for library dependences */
+       forlibs = jsw_hnew(ac,NULL,afind_strcmp,(keydup_f)strdup,
                        (itemdup_f)strdup,free,free);
-       nolib = jsw_hnew(ac,NULL,(cmp_f)strcmp,(keydup_f)strdup,
+
+       /* libraries we didn't find */
+       nolib = jsw_hnew(ac,NULL,afind_strcmp,(keydup_f)strdup,
                        (itemdup_f)strdup,free,free);
-       nfound = jsw_anew((cmp_f)strcmp, (dup_f)strdup, (rel_f)free);
+
+       /* packages asked for that we can't find */
+       nfound = jsw_anew(afind_strcmp, (dup_f)strdup, (rel_f)free);
 
        int arg;
        for (arg = argn; arg < ac; arg++) {
-               found = find_package(av[arg]);
-               if (found) {
+               found = find_package(av[arg], &opt);
+               if (found && (opt.matchinstalled || !found->installed)) {
+                       if (found->installed && opt.suppressinstalled) {
+                               continue;
+                       }
                        jsw_hinsert(packages, found->id, found->file);
                        jsw_hinsert(check, found->id, found->file);
                        free(found->id);
@@ -481,16 +548,22 @@ int main(int ac, char *av[]) {
                } else {
                        jsw_ainsert(nfound, av[arg]);
                }
-
        }
 
        if (findlibs) {
-               checklibs(check, forlibs, nolib);
+               checklibs(&opt, check, forlibs, nolib);
+               /* remove from forlibs anything already explicitly
+                * in packages
+                */
        }
 
        if (output) {
-               print_pkghash(packages, json);
-               print_pkghash(forlibs, json);
+               if (jsw_hsize(packages)) {
+                       print_pkghash(packages, json);
+               }
+               if (jsw_hsize(forlibs)) {
+                       print_pkghash(forlibs, json);
+               }
        }
 
        if (jsw_hsize(nolib) > 0) {
@@ -508,7 +581,7 @@ int main(int ac, char *av[]) {
                char *pkgstr;
 
                for (pkgstr = jsw_atfirst(i, nfound); pkgstr; pkgstr = jsw_atnext(i)) {
-                       fprintf(stderr, "%s:\n", pkgstr);
+                       fprintf(stderr, "%s: not found\n", pkgstr);
                }
        }