/**
* @brief Upgrade a specified list of packages.
*
* @param targets a list of packages (as strings) to upgrade
*
* @return 0 on success, 1 on failure
*/
int pacman_upgrade(alpm_list_t *targets)
{
alpm_list_t *i;
alpm_siglevel_t level = alpm_option_get_default_siglevel(config->handle);
if(targets == NULL) {
pm_printf(ALPM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return 1;
}
/* Check for URL targets and process them
*/
for(i = targets; i; i = alpm_list_next(i)) {
if(strstr(i->data, "://")) {
char *str = alpm_fetch_pkgurl(config->handle, i->data);
if(str == NULL) {
pm_fprintf(stderr, ALPM_LOG_ERROR, "'%s': %s\n",
(char *)i->data, alpm_strerror(alpm_errno(config->handle)));
return 1;
} else {
free(i->data);
i->data = str;
}
}
}
/* Step 1: create a new transaction */
if(trans_init(config->flags, 1) == -1) {
return 1;
}
printf(_("loading packages...\n"));
/* add targets to the created transaction */
for(i = targets; i; i = alpm_list_next(i)) {
char *targ = alpm_list_getdata(i);
alpm_pkg_t *pkg;
if(alpm_pkg_load(config->handle, targ, 1, level, &pkg) != 0) {
pm_fprintf(stderr, ALPM_LOG_ERROR, "'%s': %s\n",
targ, alpm_strerror(alpm_errno(config->handle)));
trans_release();
return 1;
}
if(alpm_add_pkg(config->handle, pkg) == -1) {
pm_fprintf(stderr, ALPM_LOG_ERROR, "'%s': %s\n",
targ, alpm_strerror(alpm_errno(config->handle)));
alpm_pkg_free(pkg);
trans_release();
return 1;
}
config->explicit_adds = alpm_list_add(config->explicit_adds, pkg);
}
/* now that targets are resolved, we can hand it all off to the sync code */
return sync_prepare_execute();
}
/**
* @brief Modify the 'local' package database.
*
* @param targets a list of packages (as strings) to modify
*
* @return 0 on success, 1 on failure
*/
int pacman_database(alpm_list_t *targets)
{
alpm_list_t *i;
alpm_db_t *db_local;
int retval = 0;
alpm_pkgreason_t reason;
if(targets == NULL) {
pm_printf(ALPM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return 1;
}
if(config->flags & ALPM_TRANS_FLAG_ALLDEPS) { /* --asdeps */
reason = ALPM_PKG_REASON_DEPEND;
} else if(config->flags & ALPM_TRANS_FLAG_ALLEXPLICIT) { /* --asexplicit */
reason = ALPM_PKG_REASON_EXPLICIT;
} else {
pm_printf(ALPM_LOG_ERROR, _("no install reason specified (use -h for help)\n"));
return 1;
}
/* Lock database */
if(trans_init(0, 0) == -1) {
return 1;
}
db_local = alpm_option_get_localdb(config->handle);
for(i = targets; i; i = alpm_list_next(i)) {
char *pkgname = i->data;
alpm_pkg_t *pkg = alpm_db_get_pkg(db_local, pkgname);
if(!pkg || alpm_db_set_pkgreason(config->handle, pkg, reason)) {
pm_printf(ALPM_LOG_ERROR, _("could not set install reason for package %s (%s)\n"),
pkgname, alpm_strerror(alpm_errno(config->handle)));
retval = 1;
} else {
if(reason == ALPM_PKG_REASON_DEPEND) {
printf(_("%s: install reason has been set to 'installed as dependency'\n"), pkgname);
} else {
printf(_("%s: install reason has been set to 'explicitly installed'\n"), pkgname);
}
}
}
/* Unlock database */
if(trans_release() == -1) {
return 1;
}
return retval;
}
/**
* @brief Upgrade a specified list of packages.
*
* @param targets a list of packages (as strings) to upgrade
*
* @return 0 on success, 1 on failure
*/
int pacman_upgrade(alpm_list_t *targets)
{
alpm_list_t *i, *data = NULL;
pgp_verify_t check_sig = alpm_option_get_default_sigverify(config->handle);
int retval = 0;
if(targets == NULL) {
pm_printf(PM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return 1;
}
/* Check for URL targets and process them
*/
for(i = targets; i; i = alpm_list_next(i)) {
if(strstr(i->data, "://")) {
char *str = alpm_fetch_pkgurl(config->handle, i->data);
if(str == NULL) {
pm_fprintf(stderr, PM_LOG_ERROR, "'%s': %s\n",
(char *)i->data, alpm_strerror(alpm_errno(config->handle)));
return 1;
} else {
free(i->data);
i->data = str;
}
}
}
/* Step 1: create a new transaction */
if(trans_init(config->flags) == -1) {
return 1;
}
/* add targets to the created transaction */
for(i = targets; i; i = alpm_list_next(i)) {
char *targ = alpm_list_getdata(i);
pmpkg_t *pkg;
if(alpm_pkg_load(config->handle, targ, 1, check_sig, &pkg) != 0) {
pm_fprintf(stderr, PM_LOG_ERROR, "'%s': %s\n",
targ, alpm_strerror(alpm_errno(config->handle)));
trans_release();
return 1;
}
if(alpm_add_pkg(config->handle, pkg) == -1) {
pm_fprintf(stderr, PM_LOG_ERROR, "'%s': %s\n",
targ, alpm_strerror(alpm_errno(config->handle)));
alpm_pkg_free(pkg);
trans_release();
return 1;
}
}
/* Step 2: "compute" the transaction based on targets and flags */
/* TODO: No, compute nothing. This is stupid. */
if(alpm_trans_prepare(config->handle, &data) == -1) {
enum _pmerrno_t err = alpm_errno(config->handle);
pm_fprintf(stderr, PM_LOG_ERROR, _("failed to prepare transaction (%s)\n"),
alpm_strerror(err));
switch(err) {
case PM_ERR_PKG_INVALID_ARCH:
for(i = data; i; i = alpm_list_next(i)) {
char *pkg = alpm_list_getdata(i);
printf(_(":: package %s does not have a valid architecture\n"), pkg);
}
break;
case PM_ERR_UNSATISFIED_DEPS:
for(i = data; i; i = alpm_list_next(i)) {
pmdepmissing_t *miss = alpm_list_getdata(i);
char *depstring = alpm_dep_compute_string(miss->depend);
/* TODO indicate if the error was a virtual package or not:
* :: %s: requires %s, provided by %s
*/
printf(_(":: %s: requires %s\n"), miss->target, depstring);
free(depstring);
}
break;
case PM_ERR_CONFLICTING_DEPS:
for(i = data; i; i = alpm_list_next(i)) {
pmconflict_t *conflict = alpm_list_getdata(i);
if(strcmp(conflict->package1, conflict->reason) == 0 ||
strcmp(conflict->package2, conflict->reason) == 0) {
printf(_(":: %s and %s are in conflict\n"),
conflict->package1, conflict->package2);
} else {
printf(_(":: %s and %s are in conflict (%s)\n"),
conflict->package1, conflict->package2, conflict->reason);
}
}
break;
default:
break;
}
trans_release();
FREELIST(data);
return 1;
}
/* Step 3: perform the installation */
alpm_list_t *packages = alpm_trans_get_add(config->handle);
if(config->print) {
print_packages(packages);
trans_release();
return 0;
}
/* print targets and ask user confirmation */
if(packages == NULL) { /* we are done */
printf(_(" there is nothing to do\n"));
trans_release();
return retval;
}
display_targets(alpm_trans_get_remove(config->handle), 0);
display_targets(alpm_trans_get_add(config->handle), 1);
printf("\n");
int confirm = yesno(_("Proceed with installation?"));
if(!confirm) {
trans_release();
return retval;
}
if(alpm_trans_commit(config->handle, &data) == -1) {
enum _pmerrno_t err = alpm_errno(config->handle);
pm_fprintf(stderr, PM_LOG_ERROR, _("failed to commit transaction (%s)\n"),
alpm_strerror(err));
switch(err) {
case PM_ERR_FILE_CONFLICTS:
for(i = data; i; i = alpm_list_next(i)) {
pmfileconflict_t *conflict = alpm_list_getdata(i);
switch(conflict->type) {
case PM_FILECONFLICT_TARGET:
printf(_("%s exists in both '%s' and '%s'\n"),
conflict->file, conflict->target, conflict->ctarget);
break;
case PM_FILECONFLICT_FILESYSTEM:
printf(_("%s: %s exists in filesystem\n"),
conflict->target, conflict->file);
break;
}
}
break;
case PM_ERR_PKG_INVALID:
case PM_ERR_DLT_INVALID:
for(i = data; i; i = alpm_list_next(i)) {
char *filename = alpm_list_getdata(i);
printf(_("%s is invalid or corrupted\n"), filename);
}
break;
default:
break;
}
FREELIST(data);
trans_release();
return 1;
}
if(trans_release() == -1) {
retval = 1;
}
return retval;
}
/**
* @brief Upgrade a specified list of packages.
*
* @param targets a list of packages (as strings) to upgrade
*
* @return 0 on success, 1 on failure
*/
int pacman_upgrade(alpm_list_t *targets)
{
int retval = 0;
alpm_list_t *i, *j, *remote = NULL;
if(targets == NULL) {
pm_printf(ALPM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return 1;
}
/* Check for URL targets and process them
*/
for(i = targets; i; i = alpm_list_next(i)) {
int *r = malloc(sizeof(int));
if(strstr(i->data, "://")) {
char *str = alpm_fetch_pkgurl(config->handle, i->data);
if(str == NULL) {
pm_printf(ALPM_LOG_ERROR, "'%s': %s\n",
(char *)i->data, alpm_strerror(alpm_errno(config->handle)));
retval = 1;
} else {
free(i->data);
i->data = str;
*r = 1;
}
} else {
*r = 0;
}
remote = alpm_list_add(remote, r);
}
if(retval) {
return retval;
}
/* Step 1: create a new transaction */
if(trans_init(config->flags, 1) == -1) {
return 1;
}
printf(_("loading packages...\n"));
/* add targets to the created transaction */
for(i = targets, j = remote; i; i = alpm_list_next(i), j = alpm_list_next(j)) {
const char *targ = i->data;
alpm_pkg_t *pkg;
alpm_siglevel_t level;
if(*(int *)j->data) {
level = alpm_option_get_remote_file_siglevel(config->handle);
} else {
level = alpm_option_get_local_file_siglevel(config->handle);
}
if(alpm_pkg_load(config->handle, targ, 1, level, &pkg) != 0) {
pm_printf(ALPM_LOG_ERROR, "'%s': %s\n",
targ, alpm_strerror(alpm_errno(config->handle)));
retval = 1;
continue;
}
if(alpm_add_pkg(config->handle, pkg) == -1) {
pm_printf(ALPM_LOG_ERROR, "'%s': %s\n",
targ, alpm_strerror(alpm_errno(config->handle)));
alpm_pkg_free(pkg);
retval = 1;
continue;
}
config->explicit_adds = alpm_list_add(config->explicit_adds, pkg);
}
FREELIST(remote);
if(retval) {
trans_release();
return retval;
}
/* now that targets are resolved, we can hand it all off to the sync code */
return sync_prepare_execute();
}
static int sync_prepare_execute(void)
{
alpm_list_t *i, *packages, *data = NULL;
int retval = 0;
/* Step 2: "compute" the transaction based on targets and flags */
if(alpm_trans_prepare(handle, &data) == -1) {
alpm_errno_t err = alpm_errno(handle);
printf("failed to prepare transaction (%s)\n", alpm_strerror(err));
switch(err) {
case ALPM_ERR_PKG_INVALID_ARCH:
for(i = data; i; i = alpm_list_next(i)) {
const char *pkg = i->data;
printf("package %s does not have a valid architecture\n", pkg);
}
break;
case ALPM_ERR_UNSATISFIED_DEPS:
for(i = data; i; i = alpm_list_next(i)) {
alpm_depmissing_t *miss = i->data;
char *depstring = alpm_dep_compute_string(miss->depend);
printf("%s: requires %s\n", miss->target, depstring);
free(depstring);
}
break;
case ALPM_ERR_CONFLICTING_DEPS:
for(i = data; i; i = alpm_list_next(i)) {
alpm_conflict_t *conflict = i->data;
/* only print reason if it contains new information */
if(conflict->reason->mod == ALPM_DEP_MOD_ANY) {
printf("%s and %s are in conflict\n",
conflict->package1, conflict->package2);
} else {
char *reason = alpm_dep_compute_string(conflict->reason);
printf("%s and %s are in conflict (%s)\n",
conflict->package1, conflict->package2, reason);
free(reason);
}
}
break;
default:
break;
}
retval = 1;
goto cleanup;
}
packages = alpm_trans_get_add(handle);
if(packages == NULL) {
/* nothing to do: just exit without complaining */
printf(" there is nothing to do\n");
goto cleanup;
}
printf("\n");
if(alpm_trans_commit(handle, &data) == -1) {
alpm_errno_t err = alpm_errno(handle);
printf("failed to commit transaction (%s)\n",
alpm_strerror(err));
switch(err) {
case ALPM_ERR_FILE_CONFLICTS:
printf("unable to %s directory-file conflicts\n", "--force");
for(i = data; i; i = alpm_list_next(i)) {
alpm_fileconflict_t *conflict = i->data;
switch(conflict->type) {
case ALPM_FILECONFLICT_TARGET:
printf("%s exists in both '%s' and '%s'\n",
conflict->file, conflict->target, conflict->ctarget);
break;
case ALPM_FILECONFLICT_FILESYSTEM:
printf("%s: %s exists in filesystem\n",
conflict->target, conflict->file);
break;
}
}
break;
case ALPM_ERR_PKG_INVALID:
case ALPM_ERR_PKG_INVALID_CHECKSUM:
case ALPM_ERR_PKG_INVALID_SIG:
case ALPM_ERR_DLT_INVALID:
for(i = data; i; i = alpm_list_next(i)) {
const char *filename = i->data;
printf("%s is invalid or corrupted\n", filename);
}
break;
default:
break;
}
/* TODO: stderr? */
printf("Errors occurred, no packages were upgraded.\n");
retval = 1;
goto cleanup;
}
/* Step 4: release transaction resources */
cleanup:
if(data) {
FREELIST(data);
}
if(trans_release(handle) == -1) {
retval = 1;
}
return retval;
}
/**
* @brief Upgrade a specified list of packages.
*
* @param targets a list of packages (as strings) to upgrade
*
* @return 0 on success, 1 on failure
*/
int pacman_upgrade(alpm_list_t *targets)
{
int retval = 0, *file_is_remote;
alpm_list_t *i;
unsigned int n, num_targets;
if(targets == NULL) {
pm_printf(ALPM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return 1;
}
num_targets = alpm_list_count(targets);
/* Check for URL targets and process them */
file_is_remote = malloc(num_targets * sizeof(int));
if(file_is_remote == NULL) {
pm_printf(ALPM_LOG_ERROR, _("memory exhausted\n"));
return 1;
}
for(i = targets, n = 0; i; i = alpm_list_next(i), n++) {
if(strstr(i->data, "://")) {
char *str = alpm_fetch_pkgurl(config->handle, i->data);
if(str == NULL) {
pm_printf(ALPM_LOG_ERROR, "'%s': %s\n",
(char *)i->data, alpm_strerror(alpm_errno(config->handle)));
retval = 1;
} else {
free(i->data);
i->data = str;
file_is_remote[n] = 1;
}
} else {
file_is_remote[n] = 0;
}
}
if(retval) {
goto fail_free;
}
/* Step 1: create a new transaction */
if(trans_init(config->flags, 1) == -1) {
retval = 1;
goto fail_free;
}
printf(_("loading packages...\n"));
/* add targets to the created transaction */
for(i = targets, n = 0; i; i = alpm_list_next(i), n++) {
const char *targ = i->data;
alpm_pkg_t *pkg;
int siglevel;
if(file_is_remote[n]) {
siglevel = alpm_option_get_remote_file_siglevel(config->handle);
} else {
siglevel = alpm_option_get_local_file_siglevel(config->handle);
}
if(alpm_pkg_load(config->handle, targ, 1, siglevel, &pkg) != 0) {
pm_printf(ALPM_LOG_ERROR, "'%s': %s\n",
targ, alpm_strerror(alpm_errno(config->handle)));
retval = 1;
continue;
}
if(alpm_add_pkg(config->handle, pkg) == -1) {
pm_printf(ALPM_LOG_ERROR, "'%s': %s\n",
targ, alpm_strerror(alpm_errno(config->handle)));
alpm_pkg_free(pkg);
retval = 1;
continue;
}
config->explicit_adds = alpm_list_add(config->explicit_adds, pkg);
}
if(retval) {
goto fail_release;
}
free(file_is_remote);
/* now that targets are resolved, we can hand it all off to the sync code */
return sync_prepare_execute();
fail_release:
trans_release();
fail_free:
free(file_is_remote);
return retval;
}
/**
* @brief Remove a specified list of packages.
*
* @param targets a list of packages (as strings) to remove from the system
*
* @return 0 on success, 1 on failure
*/
int pacman_remove(alpm_list_t *targets)
{
int retval = 0;
alpm_list_t *i, *data = NULL;
if(targets == NULL) {
pm_printf(PM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return(1);
}
/* Step 0: create a new transaction */
if(trans_init(PM_TRANS_TYPE_REMOVE, config->flags) == -1) {
return(1);
}
/* Step 1: add targets to the created transaction */
for(i = targets; i; i = alpm_list_next(i)) {
char *targ = alpm_list_getdata(i);
if(alpm_trans_addtarget(targ) == -1) {
if(pm_errno == PM_ERR_PKG_NOT_FOUND) {
printf(_("%s not found, searching for group...\n"), targ);
pmgrp_t *grp = alpm_db_readgrp(db_local, targ);
if(grp == NULL) {
pm_fprintf(stderr, PM_LOG_ERROR, _("'%s': not found in local db\n"), targ);
retval = 1;
goto cleanup;
} else {
alpm_list_t *p, *pkgnames = NULL;
/* convert packages to package names */
for(p = alpm_grp_get_pkgs(grp); p; p = alpm_list_next(p)) {
pmpkg_t *pkg = alpm_list_getdata(p);
pkgnames = alpm_list_add(pkgnames, (void *)alpm_pkg_get_name(pkg));
}
printf(_(":: group %s:\n"), targ);
list_display(" ", pkgnames);
int all = yesno(1, _(" Remove whole content?"));
for(p = pkgnames; p; p = alpm_list_next(p)) {
char *pkgn = alpm_list_getdata(p);
if(all || yesno(1, _(":: Remove %s from group %s?"), pkgn, targ)) {
if(alpm_trans_addtarget(pkgn) == -1) {
pm_fprintf(stderr, PM_LOG_ERROR, "'%s': %s\n", targ,
alpm_strerrorlast());
retval = 1;
alpm_list_free(pkgnames);
goto cleanup;
}
}
}
alpm_list_free(pkgnames);
}
} else {
pm_fprintf(stderr, PM_LOG_ERROR, "'%s': %s\n", targ, alpm_strerrorlast());
retval = 1;
goto cleanup;
}
}
}
/* Step 2: prepare the transaction based on its type, targets and flags */
if(alpm_trans_prepare(&data) == -1) {
pm_fprintf(stderr, PM_LOG_ERROR, _("failed to prepare transaction (%s)\n"),
alpm_strerrorlast());
switch(pm_errno) {
case PM_ERR_UNSATISFIED_DEPS:
for(i = data; i; i = alpm_list_next(i)) {
pmdepmissing_t *miss = alpm_list_getdata(i);
pmdepend_t *dep = alpm_miss_get_dep(miss);
char *depstring = alpm_dep_get_string(dep);
printf(_(":: %s: requires %s\n"), alpm_miss_get_target(miss),
depstring);
free(depstring);
}
FREELIST(data);
break;
default:
break;
}
retval = 1;
goto cleanup;
}
/* Warn user in case of dangerous operation */
if(config->flags & PM_TRANS_FLAG_RECURSE ||
config->flags & PM_TRANS_FLAG_CASCADE) {
/* list transaction targets */
alpm_list_t *pkglist = alpm_trans_get_pkgs();
display_targets(pkglist, 0);
printf("\n");
/* get confirmation */
if(yesno(1, _("Do you want to remove these packages?")) == 0) {
retval = 1;
goto cleanup;
}
}
/* Step 3: actually perform the removal */
if(alpm_trans_commit(NULL) == -1) {
pm_fprintf(stderr, PM_LOG_ERROR, _("failed to commit transaction (%s)\n"),
alpm_strerrorlast());
retval = 1;
}
/* Step 4: release transaction resources */
cleanup:
if(trans_release() == -1) {
retval = 1;
}
return(retval);
}
/**
* @brief Remove a specified list of packages.
*
* @param targets a list of packages (as strings) to remove from the system
*
* @return 0 on success, 1 on failure
*/
int pacman_remove(alpm_list_t *targets)
{
int retval = 0;
alpm_list_t *i, *data = NULL;
if(targets == NULL) {
pm_printf(ALPM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return 1;
}
/* Step 0: create a new transaction */
if(trans_init(config->flags, 0) == -1) {
return 1;
}
/* Step 1: add targets to the created transaction */
for(i = targets; i; i = alpm_list_next(i)) {
char *target = i->data;
if(strncmp(target, "local/", 6) == 0) {
target += 6;
}
if(remove_target(target) == -1) {
retval = 1;
}
}
if(retval == 1) {
goto cleanup;
}
/* Step 2: prepare the transaction based on its type, targets and flags */
if(alpm_trans_prepare(config->handle, &data) == -1) {
alpm_errno_t err = alpm_errno(config->handle);
pm_printf(ALPM_LOG_ERROR, _("failed to prepare transaction (%s)\n"),
alpm_strerror(err));
switch(err) {
case ALPM_ERR_UNSATISFIED_DEPS:
for(i = data; i; i = alpm_list_next(i)) {
alpm_depmissing_t *miss = i->data;
char *depstring = alpm_dep_compute_string(miss->depend);
colon_printf(_("%s: requires %s\n"), miss->target, depstring);
free(depstring);
alpm_depmissing_free(miss);
}
break;
default:
break;
}
alpm_list_free(data);
retval = 1;
goto cleanup;
}
/* Search for holdpkg in target list */
int holdpkg = 0;
for(i = alpm_trans_get_remove(config->handle); i; i = alpm_list_next(i)) {
alpm_pkg_t *pkg = i->data;
if(alpm_list_find(config->holdpkg, alpm_pkg_get_name(pkg), fnmatch_cmp)) {
pm_printf(ALPM_LOG_WARNING, _("%s is designated as a HoldPkg.\n"),
alpm_pkg_get_name(pkg));
holdpkg = 1;
}
}
if(holdpkg && (noyes(_("HoldPkg was found in target list. Do you want to continue?")) == 0)) {
retval = 1;
goto cleanup;
}
/* Step 3: actually perform the removal */
alpm_list_t *pkglist = alpm_trans_get_remove(config->handle);
if(pkglist == NULL) {
printf(_(" there is nothing to do\n"));
goto cleanup; /* we are done */
}
if(config->print) {
print_packages(pkglist);
goto cleanup;
}
/* print targets and ask user confirmation */
display_targets();
printf("\n");
if(yesno(_("Do you want to remove these packages?")) == 0) {
retval = 1;
goto cleanup;
}
if(alpm_trans_commit(config->handle, &data) == -1) {
pm_printf(ALPM_LOG_ERROR, _("failed to commit transaction (%s)\n"),
alpm_strerror(alpm_errno(config->handle)));
retval = 1;
}
FREELIST(data);
/* Step 4: release transaction resources */
cleanup:
if(trans_release() == -1) {
retval = 1;
}
return retval;
}
