C++ (Cpp) pkg_from_old Examples

Example #1

File: convert.c Project: DarknessWarrior/pkg

static int
convert_from_old(const char *pkg_add_dbdir, bool dry_run)
{
	DIR *d;
	struct dirent *dp;
	struct pkg *p = NULL;
	char path[MAXPATHLEN];
	struct pkgdb *db = NULL;

	if ((d = opendir(pkg_add_dbdir)) == NULL)
		err(EX_NOINPUT, "%s", pkg_add_dbdir);

	if (pkgdb_open(&db, PKGDB_DEFAULT) != EPKG_OK) {
		return (EX_IOERR);
	}
	while ((dp = readdir(d)) != NULL) {
		if (dp->d_type == DT_DIR) {
			if (strcmp(dp->d_name, ".") == 0 ||
			    strcmp(dp->d_name, "..") == 0)
				continue;
			if (p == NULL) {
				if (pkg_new(&p, PKG_OLD_FILE) != EPKG_OK)
					err(EX_OSERR, "malloc");
			} else
				pkg_reset(p, PKG_OLD_FILE);
			printf("Converting %s...\n", dp->d_name);
			snprintf(path, MAXPATHLEN, "%s/%s", pkg_add_dbdir, dp->d_name);
			if (pkg_old_load_from_path(p, path) != EPKG_OK) {
				fprintf(stderr, "Skipping invalid package: %s\n", path);
				continue;
			}
			pkg_from_old(p);
			if (!dry_run)
				pkgdb_register_ports(db, p);
		}
	}

	pkg_free(p);
	pkgdb_close(db);
	return (EX_OK);
}

Example #2

File: convert.c Project: TetragrammatonHermit/pkg

static int
convert_from_old(const char *pkg_add_dbdir, bool dry_run)
{
	DIR		*d;
	struct dirent	*dp;
	struct pkg	*p = NULL;
	char		 path[MAXPATHLEN];
	struct pkgdb	*db = NULL;
	struct stat	 sb;
	int		lock_type = PKGDB_LOCK_EXCLUSIVE;
	int		ret;

	if (dry_run)
		ret = pkgdb_access(PKGDB_MODE_READ, PKGDB_DB_LOCAL);
	else
		ret = pkgdb_access(PKGDB_MODE_READ|PKGDB_MODE_WRITE|
		    PKGDB_MODE_CREATE, PKGDB_DB_LOCAL);

	if (ret == EPKG_ENOACCESS) {
		warnx("Insufficient privileges to convert packages");
		return (EX_NOPERM);
	} else if (ret != EPKG_OK && ret != EPKG_ENODB) {
		warnx("Error accessing the package database");
		return (EX_SOFTWARE);
	}

	if ((d = opendir(pkg_add_dbdir)) == NULL)
		err(EX_NOINPUT, "%s", pkg_add_dbdir);

	if (pkgdb_open(&db, PKGDB_DEFAULT) != EPKG_OK) {
		return (EX_IOERR);
	}
	if (dry_run)
		lock_type = PKGDB_LOCK_READONLY;
	if (pkgdb_obtain_lock(db, lock_type) != EPKG_OK) {
		pkgdb_close(db);
		warnx("Cannot get an advisory lock on a database, it is locked"
		    " by another process");
		return (EX_TEMPFAIL);
	}
	while ((dp = readdir(d)) != NULL) {
		if (fstatat(dirfd(d), dp->d_name, &sb, 0) == 0 &&
		    S_ISDIR(sb.st_mode)) {
			if (strcmp(dp->d_name, ".") == 0 ||
			    strcmp(dp->d_name, "..") == 0)
				continue;
			if (p != NULL)
				pkg_free(p);
			if (pkg_new(&p, PKG_OLD_FILE) != EPKG_OK)
				err(EX_OSERR, "malloc");
			printf("Converting %s...\n", dp->d_name);
			snprintf(path, sizeof(path), "%s/%s", pkg_add_dbdir, dp->d_name);
			if (pkg_old_load_from_path(p, path) != EPKG_OK) {
				fprintf(stderr, "Skipping invalid package: %s\n", path);
				continue;
			}
			pkg_from_old(p);
			if (!dry_run)
				pkgdb_register_ports(db, p);
		}
	}

	pkg_free(p);
	pkgdb_release_lock(db, lock_type);
	pkgdb_close(db);
	return (EX_OK);
}