Exemple #1
0
static int
fix_deps(struct pkgdb *db, struct deps_head *dh, int nbpkgs, bool yes)
{
	struct pkg *pkg = NULL;
	struct pkgdb_it *it = NULL;
	struct pkg_jobs *jobs = NULL;
	struct deps_entry *e = NULL;
	char **pkgs = NULL;
	int i = 0;

	assert(db != NULL);
	assert(nbpkgs > 0);

	if ((pkgs = calloc(nbpkgs, MAXPATHLEN + 1)) == NULL)
		err(1, "calloc()");

	STAILQ_FOREACH(e, dh, next)
		pkgs[i++] = e->origin;

	if (pkgdb_open(&db, PKGDB_REMOTE) != EPKG_OK)
		return (EPKG_ENODB);

	if (pkg_jobs_new(&jobs, PKG_JOBS_INSTALL, db) != EPKG_OK)
		free(pkgs);

	if ((it = pkgdb_query_installs(db, MATCH_EXACT, nbpkgs, pkgs, NULL, false)) == NULL) {
		free(pkgs);
		pkg_jobs_free(jobs);
	}

	while (pkgdb_it_next(it, &pkg, PKG_LOAD_BASIC|PKG_LOAD_DEPS) == EPKG_OK) {
		pkg_jobs_add(jobs, pkg);
		pkg = NULL;
	}

	if (pkg_jobs_is_empty(jobs)) {
		printf("\n>>> Unable to find packages for installation.\n\n");
		return (EPKG_FATAL);
	}

	/* print a summary before applying the jobs */
	pkg = NULL;

	print_jobs_summary(jobs, PKG_JOBS_INSTALL, "The following packages will be installed:\n\n");
	
	if (yes == false)
		yes = query_yesno("\n>>> Try to fix the missing dependencies [y/N]: ");

	if (yes == true)
		pkg_jobs_apply(jobs, 0);

	free(pkgs);
	pkg_free(pkg);
	pkg_jobs_free(jobs);
	pkgdb_it_free(it);

	return (EPKG_OK);
}
Exemple #2
0
int
exec_install(int argc, char **argv)
{
	struct pkg *pkg = NULL;
	struct pkgdb_it *it = NULL;
	struct pkgdb *db = NULL;
	struct pkg_jobs *jobs = NULL;
	const char *reponame = NULL;
	int retcode = 1;
	int ch;
	bool yes = false;
	int64_t dlsize = 0;
	int64_t oldsize = 0, newsize = 0;
	char size[7];
	match_t match = MATCH_EXACT;

	while ((ch = getopt(argc, argv, "ygxXr:")) != -1) {
		switch (ch) {
			case 'y':
				yes = true;
				break;
			case 'g':
				match = MATCH_GLOB;
				break;
			case 'x':
				match = MATCH_REGEX;
				break;
			case 'X':
				match = MATCH_EREGEX;
				break;
			case 'r':
				reponame = optarg;
				break;
			default:
				usage_install();
				return (EX_USAGE);
		}
	}
	argc -= optind;
	argv += optind;

	if (argc < 1) {
		usage_install();
		return (EX_USAGE);
	}

	if (geteuid() != 0) {
		warnx("installing packages can only be done as root");
		return (EX_NOPERM);
	}

	if (pkgdb_open(&db, PKGDB_REMOTE) != EPKG_OK) {
		return (EX_IOERR);
	}

	if (pkg_jobs_new(&jobs, PKG_JOBS_INSTALL, db) != EPKG_OK) {
		goto cleanup;
	}

	if ((it = pkgdb_query_installs(db, match, argc, argv, reponame)) == NULL)
		goto cleanup;

	while (pkgdb_it_next(it, &pkg, PKG_LOAD_BASIC|PKG_LOAD_DEPS) == EPKG_OK) {
		pkg_jobs_add(jobs, pkg);
		pkg = NULL;
	}
	pkgdb_it_free(it);

	if (pkg_jobs_is_empty(jobs)) {
		printf("Nothing to do\n");
		retcode = 0;
		goto cleanup;
	}

	/* print a summary before applying the jobs */
	pkg = NULL;
	printf("The following packages will be installed:\n");

	while (pkg_jobs(jobs, &pkg) == EPKG_OK) {
		const char *name, *version, *newversion;
		int64_t flatsize, newflatsize, pkgsize;
		pkg_get(pkg, PKG_NEWVERSION, &newversion, PKG_NAME, &name,
		    PKG_VERSION, &version, PKG_FLATSIZE, &flatsize,
		    PKG_NEW_FLATSIZE, &newflatsize, PKG_NEW_PKGSIZE, &pkgsize);
		dlsize += pkgsize;
		if (newversion != NULL) {
			printf("\tUpgrading %s: %s -> %s\n", name, version, newversion);
			oldsize += flatsize;
			newsize += flatsize;
		} else {
			newsize += flatsize;
			printf("\tInstalling %s: %s\n", name, version);
		}
	}

	if (oldsize > newsize) {
		newsize *= -1;
		humanize_number(size, sizeof(size), oldsize - newsize, "B", HN_AUTOSCALE, 0);
		printf("\nthe installation will save %s\n", size);
	} else {
		humanize_number(size, sizeof(size), newsize - oldsize, "B", HN_AUTOSCALE, 0);
		printf("\nthe installation will require %s more space\n", size);
	}
	humanize_number(size, sizeof(size), dlsize, "B", HN_AUTOSCALE, 0);
	printf("%s to be downloaded\n", size);

	if (yes == false) 
		pkg_config_bool(PKG_CONFIG_ASSUME_ALWAYS_YES, &yes);
	if (yes == false)
		yes = query_yesno("\nProceed with installing packages [y/N]: ");

	if (yes == true)
		if (pkg_jobs_apply(jobs, 0) != EPKG_OK)
			goto cleanup;

	retcode = 0;

	cleanup:
	pkg_jobs_free(jobs);
	pkgdb_close(db);

	return (retcode);
}