--- /dev/null
+#define _POSIX_C_SOURCE 200809L
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <glob.h>
+
+#include "zpm.h"
+#include "lib/jsw/jsw_hlib.h"
+#include "lib/jsw/jsw_atree.h"
+
+/*
+ * find packages, and lib deps
+ */
+
+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;
+
+ if (!zpm_open(&pkgfile, path)) {
+ return NULL;
+ }
+
+ pkgid = zpm_findpkg(&pkgfile, pkgstr, NULL);
+ zpm_close(&pkgfile);
+
+ return pkgid;
+}
+
+char *checkfileforlib(char *soname, char *path) {
+ struct zpm pkgfile;
+ char *pkgid = 0;
+
+ if (!zpm_open(&pkgfile, path)) {
+ return NULL;
+ }
+
+ pkgid = zpm_findlib(&pkgfile, soname, NULL);
+ if (pkgfile.error) {
+ fprintf(stderr, "sql error: %s\n", pkgfile.errmsg);
+ }
+ zpm_close(&pkgfile);
+
+ return pkgid;
+}
+
+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;
+ 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;
+ }
+ }
+
+ 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);
+ }
+ 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(opt->repos.gl_pathv[i]);
+ }
+ } else if (opt->verbose > 1) {
+ fprintf(stderr, "not found\n");
+ }
+ }
+
+ if (latest && pkgfile) {
+ pkg->id = strdup(latest);
+ pkg->file = pkgfile;
+ return 1;
+ }
+
+ return 0;
+}
+
+struct pkgloc *find_package(char *pkgstr, struct search_ctl *opt) {
+ char *latest = 0;
+ char *installed = 0, *found = 0;
+ char *pkgfile = 0;
+ struct pkgloc *pkg = 0;
+ int rv;
+ unsigned int i;
+
+ if (opt->localdb) {
+ installed = zpm_findpkg(opt->zpmdb, pkgstr, "status = 'installed'");
+ if (installed) {
+ latest = installed;
+ pkgfile = opt->zpmdb->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;
+ }
+ }
+ }
+
+#if 0
+ if (opt->dbrepos) {
+ zpm_foreach_repo(opt->zpmdb, search_repo, pkg)
+ }
+#endif
+ }
+
+ 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(opt->repos.gl_pathv[i]);
+ }
+ }
+ }
+
+ if (latest && pkgfile) {
+ pkg = malloc(sizeof *pkg);
+ pkg->id = strdup(latest);
+ pkg->file = pkgfile;
+ pkg->installed = 0;
+ if (installed) {
+ pkg->installed = !strcmp(latest, installed);
+ }
+ }
+
+ return pkg;
+}
+
+char *pkglibsneeded = "\
+with pkglibs as (\
+ select distinct EN.needed as soname, PF.pkgid\
+ from elfneeded EN\
+ join packagefiles_pkgid PF on PF.hash = EN.file\
+ ),\
+ pkgprovides as (\
+ select distinct EL.soname, PF.pkgid\
+ from elflibraries EL\
+ join packagefiles_pkgid PF on PF.hash = EL.file\
+ )\
+ select distinct PL.soname, PP.soname is not null as selfsatisfied\
+ from pkglibs PL\
+ left join pkgprovides PP on PL.pkgid = PP.pkgid and PL.soname = PP.soname\
+ where PL.pkgid = %Q\
+ ";
+
+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;
+
+ /* checked_libs is a list of checked sonames
+ * checked is a list of checked packages
+ * needed is list of libs for package
+ */
+ jsw_atree_t *needed = 0, *checked, *checked_libs;
+
+ int libs;
+ jsw_atrav_t *i;
+ char *soname;
+
+ 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);
+ free(pkgfile);
+
+ jsw_hreset(check);
+
+ pkgid = strdup(jsw_hkey(check));
+ pkgfile = strdup(jsw_hitem(check));
+
+ if (!pkgid || !pkgfile) {
+ break;
+ }
+
+ jsw_herase(check, pkgid);
+
+ 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 */
+ 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)) {
+ fprintf(stderr, "can't zpm open %s\n", pkgfile);
+ break;
+ }
+
+ if (needed) jsw_adelete(needed);
+ needed = jsw_anew(afind_strcmp, (dup_f)strdup, (rel_f)free);
+ libs = zpm_libraries_needed(&src, pkgid, needed);
+ zpm_close(&src);
+
+ if (libs == 0) {
+ continue;
+ }
+
+ i = jsw_atnew();
+
+ for (soname = jsw_atfirst(i, needed); soname; soname = jsw_atnext(i)) {
+ int found;
+ struct pkgloc pkginfo;
+
+ /* 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, opts, &pkginfo);
+ if (!found) {
+ if (!jsw_hinsert(nfound, soname, pkgid)) {
+ fprintf(stderr,"insert error\n");
+ }
+ continue;
+ }
+
+ if (found == 1) {
+ /* if not alreacy checked, add to check */
+ if (!jsw_afind(checked, pkginfo.file)) {
+ jsw_hinsert(check,pkginfo.id,pkginfo.file);
+ }
+ /* shouldn't be in there already */
+ jsw_hinsert(forlibs, pkginfo.id, pkginfo.file);
+ free(pkginfo.file);
+ free(pkginfo.id);
+ }
+ /* otherwise found == 2, so just continue */
+ }
+ }
+ free(pkgid);
+ free(pkgfile);
+}
+
+void print_pkghash(jsw_hash_t *hash, int json) {
+ const char *pkgid, *file;
+ char *fmt;
+ char *sep;
+ int count = 0;
+
+ fmt = json ? "\"%s\": \"%s\"" : "%s:%s";
+ sep = json ? ", " : "\n";
+
+ if (json) {
+ printf("{ ");
+ }
+
+ if (jsw_hsize(hash) > 0) {
+ for (jsw_hreset(hash); jsw_hitem(hash); jsw_hnext(hash)) {
+ pkgid = jsw_hkey(hash);
+ file = jsw_hitem(hash);
+ if (count++) {
+ printf("%s", sep);
+ }
+ printf(fmt, pkgid, file);
+ }
+ }
+ if (json) printf(" }");
+ printf("\n");
+}
+
+int main(int ac, char *av[]) {
+ 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
+ * -q quiet - suppress output
+ * -v verbose -
+ * -d debug - trace each step
+ *
+ * environment:
+ * ZPMDB - path to localdb, /var/lib/zpm/local.db
+ * 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
+ *
+ * -M (missing) invert the output and only output missing
+ * outputs
+ * packages found (suppress with -P)
+ * package strings not found (suppress with -S)
+ * library dependency packages needed and found (suppress with -N)
+ * library dependency packages already installed (suppress with -H)
+ * library dependency packages in install set (suppress with -I)
+ * library dependency sonames not found (suppress with -L)
+ *
+ * exit value is 0 if no missing libs and no bad package strings
+ * exit value is non zero otherwise
+ */
+
+ int output = 1;
+ 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; 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;
+ }
+ }
+ argn = optind;
+
+ 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);
+
+ /* packages we need to check for libs */
+ check = jsw_hnew(ac,NULL,afind_strcmp,(keydup_f)strdup,
+ (itemdup_f)strdup,free,free);
+
+ /* packages we will also need for library dependences */
+ forlibs = jsw_hnew(ac,NULL,afind_strcmp,(keydup_f)strdup,
+ (itemdup_f)strdup,free,free);
+
+ /* libraries we didn't find */
+ nolib = jsw_hnew(ac,NULL,afind_strcmp,(keydup_f)strdup,
+ (itemdup_f)strdup,free,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], &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);
+ free(found->file);
+ free(found);
+ } else {
+ jsw_ainsert(nfound, av[arg]);
+ }
+ }
+
+ if (findlibs) {
+ checklibs(&opt, check, forlibs, nolib);
+ /* remove from forlibs anything already explicitly
+ * in packages
+ */
+ }
+
+ if (output) {
+ if (jsw_hsize(packages)) {
+ print_pkghash(packages, json);
+ }
+ if (jsw_hsize(forlibs)) {
+ print_pkghash(forlibs, json);
+ }
+ }
+
+ if (jsw_hsize(nolib) > 0) {
+ for (jsw_hreset(nolib); jsw_hitem(nolib); jsw_hnext(nolib)) {
+ const char *pkgid, *file;
+ pkgid = jsw_hkey(nolib);
+ file = jsw_hitem(nolib);
+ fprintf(stderr, "no lib found %s:%s\n", pkgid, file);
+ }
+ }
+
+ if (jsw_asize(nfound) > 0) {
+ jsw_atrav_t *i;
+ i = jsw_atnew();
+ char *pkgstr;
+
+ for (pkgstr = jsw_atfirst(i, nfound); pkgstr; pkgstr = jsw_atnext(i)) {
+ fprintf(stderr, "%s: not found\n", pkgstr);
+ }
+ }
+
+ return jsw_asize(nfound) > 0 || jsw_hsize(nolib) > 0 ? 1 : 0;
+}
projects / zpackage / blobdiff