int exec_autoremove(int argc, char **argv) { struct pkgdb *db = NULL; struct pkg_jobs *jobs = NULL; int retcode = EX_OK; int ch; nbactions = nbdone = 0; pkg_flags f = PKG_FLAG_FORCE; bool rc = false; struct option longopts[] = { { "dry-run", no_argument, NULL, 'n' }, { "quiet", no_argument, NULL, 'q' }, { "yes", no_argument, NULL, 'y' }, { NULL, 0, NULL, 0 }, }; while ((ch = getopt_long(argc, argv, "+nqy", longopts, NULL)) != -1) { switch (ch) { case 'n': f |= PKG_FLAG_DRY_RUN; dry_run = true; break; case 'q': quiet = true; break; case 'y': yes = true; break; default: break; } } argc -= optind; argv += optind; if (argc != 0) { usage_autoremove(); return (EX_USAGE); } if (dry_run) retcode = pkgdb_access(PKGDB_MODE_READ, PKGDB_DB_LOCAL); else retcode = pkgdb_access(PKGDB_MODE_READ|PKGDB_MODE_WRITE, PKGDB_DB_LOCAL); if (retcode == EPKG_ENOACCESS) { warnx("Insufficient privileges to autoremove packages"); return (EX_NOPERM); } else if (retcode == EPKG_ENODB) { warnx("No packages installed. Nothing to do!"); return (EX_OK); } else if (retcode != EPKG_OK) { warnx("Error accessing the package database"); return (EX_SOFTWARE); } if (pkgdb_open(&db, PKGDB_DEFAULT) != EPKG_OK) { return (EX_IOERR); } if (pkgdb_obtain_lock(db, PKGDB_LOCK_ADVISORY) != EPKG_OK) { pkgdb_close(db); warnx("Cannot get an advisory lock on a database, it is locked by another process"); return (EX_TEMPFAIL); } /* Always force packages to be removed */ if (pkg_jobs_new(&jobs, PKG_JOBS_AUTOREMOVE, db) != EPKG_OK) { pkgdb_close(db); return (EX_IOERR); } pkg_jobs_set_flags(jobs, f); if ((retcode = pkg_jobs_solve(jobs)) != EPKG_OK) { retcode = EX_SOFTWARE; goto cleanup; } if ((nbactions = pkg_jobs_count(jobs)) == 0) { printf("Nothing to do.\n"); goto cleanup; } if (!quiet || dry_run) { print_jobs_summary(jobs, "Deinstallation has been requested for the following %d packages:\n\n", nbactions); if (!dry_run) rc = query_yesno(false, "\nProceed with deinstalling packages [y/N]: "); } if (!rc || dry_run || (retcode = pkg_jobs_apply(jobs)) != EPKG_OK) { goto cleanup; } pkgdb_compact(db); cleanup: pkg_jobs_free(jobs); pkgdb_release_lock(db, PKGDB_LOCK_ADVISORY); pkgdb_close(db); return (retcode); }
int exec_autoremove(__unused int argc, __unused char **argv) { struct pkgdb *db = NULL; struct pkg_jobs *jobs = NULL; int retcode; int ch; bool yes = false; bool dry_run = false; nbactions = nbdone = 0; pkg_flags f = PKG_FLAG_FORCE; pkg_config_bool(PKG_CONFIG_ASSUME_ALWAYS_YES, &yes); while ((ch = getopt(argc, argv, "ynq")) != -1) { switch (ch) { case 'q': quiet = true; break; case 'y': yes = true; break; case 'n': f |= PKG_FLAG_DRY_RUN; dry_run = true; break; default: break; } } argc -= optind; argv += optind; if (argc != 0) { usage_autoremove(); return (EX_USAGE); } if (dry_run) retcode = pkgdb_access(PKGDB_MODE_READ, PKGDB_DB_LOCAL); else retcode = pkgdb_access(PKGDB_MODE_READ|PKGDB_MODE_WRITE, PKGDB_DB_LOCAL); if (retcode == EPKG_ENOACCESS) { warnx("Insufficient privileges to autoremove packages"); return (EX_NOPERM); } else if (retcode == EPKG_ENODB) { warnx("No packages installed. Nothing to do!"); return (EX_OK); } else if (retcode != EPKG_OK) { warnx("Error accessing the package database"); return (EX_SOFTWARE); } if (pkgdb_open(&db, PKGDB_DEFAULT) != EPKG_OK) { return (EX_IOERR); } /* Always force packages to be removed */ if (pkg_jobs_new(&jobs, PKG_JOBS_AUTOREMOVE, db) != EPKG_OK) { pkgdb_close(db); return (EX_IOERR); } pkg_jobs_set_flags(jobs, f); if ((retcode = pkg_jobs_solve(jobs)) != EPKG_OK) { retcode = EX_SOFTWARE; goto cleanup; } if ((nbactions = pkg_jobs_count(jobs)) == 0) { printf("Nothing to do.\n"); goto cleanup; } if (!quiet || dry_run) { print_jobs_summary(jobs, "Deinstallation has been requested for the following %d packages:\n\n", nbactions); if (!yes && !dry_run) yes = query_yesno( "\nProceed with deinstalling packages [y/N]: "); if (dry_run) yes = false; } if (!yes || (retcode = pkg_jobs_apply(jobs)) != EPKG_OK) { retcode = EX_SOFTWARE; goto cleanup; } pkgdb_compact(db); retcode = EX_OK; cleanup: pkg_jobs_free(jobs); pkgdb_close(db); return (retcode); }