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);
}
