static off_t pkg_get_size(alpm_pkg_t *pkg)
{
switch(config->op) {
case PM_OP_SYNC:
return alpm_pkg_download_size(pkg);
case PM_OP_UPGRADE:
return alpm_pkg_get_size(pkg);
default:
return alpm_pkg_get_isize(pkg);
}
}
/* returns package info as list of strings */
static alpm_list_t *create_verbose_row(pm_target_t *target)
{
char *str;
off_t size = 0;
double human_size;
const char *label;
alpm_list_t *ret = NULL;
/* a row consists of the package name, */
if(target->install) {
const alpm_db_t *db = alpm_pkg_get_db(target->install);
if(db) {
pm_asprintf(&str, "%s/%s", alpm_db_get_name(db), alpm_pkg_get_name(target->install));
} else {
pm_asprintf(&str, "%s", alpm_pkg_get_name(target->install));
}
} else {
pm_asprintf(&str, "%s", alpm_pkg_get_name(target->remove));
}
ret = alpm_list_add(ret, str);
/* old and new versions */
pm_asprintf(&str, "%s",
target->remove != NULL ? alpm_pkg_get_version(target->remove) : "");
ret = alpm_list_add(ret, str);
pm_asprintf(&str, "%s",
target->install != NULL ? alpm_pkg_get_version(target->install) : "");
ret = alpm_list_add(ret, str);
/* and size */
size -= target->remove ? alpm_pkg_get_isize(target->remove) : 0;
size += target->install ? alpm_pkg_get_isize(target->install) : 0;
human_size = humanize_size(size, 'M', 2, &label);
pm_asprintf(&str, "%.2f %s", human_size, label);
ret = alpm_list_add(ret, str);
size = target->install ? alpm_pkg_download_size(target->install) : 0;
if(size != 0) {
human_size = humanize_size(size, 'M', 2, &label);
pm_asprintf(&str, "%.2f %s", human_size, label);
} else {
str = NULL;
}
ret = alpm_list_add(ret, str);
return ret;
}
/* prepare a list of pkgs to display */
static void _display_targets(alpm_list_t *targets, int verbose)
{
char *str;
const char *label;
double size;
off_t isize = 0, rsize = 0, dlsize = 0;
unsigned short cols;
alpm_list_t *i, *rows = NULL, *names = NULL;
if(!targets) {
return;
}
/* gather package info */
for(i = targets; i; i = alpm_list_next(i)) {
pm_target_t *target = i->data;
if(target->install) {
dlsize += alpm_pkg_download_size(target->install);
isize += alpm_pkg_get_isize(target->install);
}
if(target->remove) {
/* add up size of all removed packages */
rsize += alpm_pkg_get_isize(target->remove);
}
}
/* form data for both verbose and non-verbose display */
for(i = targets; i; i = alpm_list_next(i)) {
pm_target_t *target = i->data;
rows = alpm_list_add(rows, create_verbose_row(target));
if(target->install) {
pm_asprintf(&str, "%s-%s", alpm_pkg_get_name(target->install),
alpm_pkg_get_version(target->install));
} else if(isize == 0) {
pm_asprintf(&str, "%s-%s", alpm_pkg_get_name(target->remove),
alpm_pkg_get_version(target->remove));
} else {
pm_asprintf(&str, "%s-%s [removal]", alpm_pkg_get_name(target->remove),
alpm_pkg_get_version(target->remove));
}
names = alpm_list_add(names, str);
}
/* print to screen */
pm_asprintf(&str, _("Packages (%d):"), alpm_list_count(targets));
printf("\n");
cols = getcols(fileno(stdout));
if(verbose) {
alpm_list_t *header = create_verbose_header();
if(table_display(str, header, rows, cols) != 0) {
/* fallback to list display if table wouldn't fit */
list_display(str, names, cols);
}
alpm_list_free(header);
} else {
list_display(str, names, cols);
}
printf("\n");
/* rows is a list of lists of strings, free inner lists here */
for(i = rows; i; i = alpm_list_next(i)) {
alpm_list_t *lp = i->data;
FREELIST(lp);
}
alpm_list_free(rows);
FREELIST(names);
free(str);
if(dlsize > 0 || config->op_s_downloadonly) {
size = humanize_size(dlsize, 'M', 2, &label);
printf(_("Total Download Size: %.2f %s\n"), size, label);
}
if(!config->op_s_downloadonly) {
if(isize > 0) {
size = humanize_size(isize, 'M', 2, &label);
printf(_("Total Installed Size: %.2f %s\n"), size, label);
}
if(rsize > 0 && isize == 0) {
size = humanize_size(rsize, 'M', 2, &label);
printf(_("Total Removed Size: %.2f %s\n"), size, label);
}
/* only show this net value if different from raw installed size */
if(isize > 0 && rsize > 0) {
size = humanize_size(isize - rsize, 'M', 2, &label);
printf(_("Net Upgrade Size: %.2f %s\n"), size, label);
}
}
}
static gboolean
pk_backend_get_details_thread (PkBackend *self)
{
gchar **packages;
GError *error = NULL;
g_return_val_if_fail (self != NULL, FALSE);
g_return_val_if_fail (localdb != NULL, FALSE);
packages = pk_backend_get_strv (self, "package_ids");
g_return_val_if_fail (packages != NULL, FALSE);
for (; *packages != NULL; ++packages) {
alpm_pkg_t *pkg;
const alpm_list_t *i;
GString *licenses;
PkGroupEnum group;
const gchar *desc, *url;
gulong size;
if (pk_backend_cancelled (self)) {
break;
}
pkg = pk_backend_find_pkg (self, *packages, &error);
if (pkg == NULL) {
break;
}
i = alpm_pkg_get_licenses (pkg);
if (i == NULL) {
licenses = g_string_new ("Unknown");
} else {
licenses = g_string_new ((const gchar *) i->data);
while ((i = i->next) != NULL) {
const gchar *license = (const gchar *) i->data;
/* assume OR although it may not be correct */
g_string_append_printf (licenses, " or %s",
license);
}
}
group = pk_group_enum_from_string (alpm_pkg_get_group (pkg));
desc = alpm_pkg_get_desc (pkg);
url = alpm_pkg_get_url (pkg);
if (alpm_pkg_get_origin (pkg) == ALPM_PKG_FROM_LOCALDB) {
size = alpm_pkg_get_isize (pkg);
} else {
size = alpm_pkg_download_size (pkg);
}
pk_backend_job_details (self, *packages, licenses->str, group,
desc, url, size);
g_string_free (licenses, TRUE);
}
return pk_backend_finish (self, error);
}
static PyObject* pyalpm_pkg_download_size(AlpmPackage *self, void *closure) {
CHECK_IF_INITIALIZED();
return PyLong_FromLongLong(alpm_pkg_download_size(self->c_data));
}
/* prepare a list of pkgs to display */
static void _display_targets(alpm_list_t *targets, int verbose)
{
char *str;
off_t isize = 0, rsize = 0, dlsize = 0;
unsigned short cols;
alpm_list_t *i, *names = NULL, *header = NULL, *rows = NULL;
if(!targets) {
return;
}
/* gather package info */
for(i = targets; i; i = alpm_list_next(i)) {
pm_target_t *target = i->data;
if(target->install) {
dlsize += alpm_pkg_download_size(target->install);
isize += alpm_pkg_get_isize(target->install);
}
if(target->remove) {
/* add up size of all removed packages */
rsize += alpm_pkg_get_isize(target->remove);
}
}
/* form data for both verbose and non-verbose display */
for(i = targets; i; i = alpm_list_next(i)) {
pm_target_t *target = i->data;
if(verbose) {
rows = alpm_list_add(rows, create_verbose_row(target));
}
if(target->install) {
pm_asprintf(&str, "%s-%s", alpm_pkg_get_name(target->install),
alpm_pkg_get_version(target->install));
} else if(isize == 0) {
pm_asprintf(&str, "%s-%s", alpm_pkg_get_name(target->remove),
alpm_pkg_get_version(target->remove));
} else {
pm_asprintf(&str, "%s-%s [%s]", alpm_pkg_get_name(target->remove),
alpm_pkg_get_version(target->remove), _("removal"));
}
names = alpm_list_add(names, str);
}
/* print to screen */
pm_asprintf(&str, "%s (%zd)", _("Packages"), alpm_list_count(targets));
printf("\n");
cols = getcols(fileno(stdout));
if(verbose) {
header = create_verbose_header(alpm_list_count(targets));
if(table_display(header, rows, cols) != 0) {
/* fallback to list display if table wouldn't fit */
list_display(str, names, cols);
}
} else {
list_display(str, names, cols);
}
printf("\n");
table_free(header, rows);
FREELIST(names);
free(str);
rows = NULL;
if(dlsize > 0 || config->op_s_downloadonly) {
add_transaction_sizes_row(&rows, _("Total Download Size:"), dlsize);
}
if(!config->op_s_downloadonly) {
if(isize > 0) {
add_transaction_sizes_row(&rows, _("Total Installed Size:"), isize);
}
if(rsize > 0 && isize == 0) {
add_transaction_sizes_row(&rows, _("Total Removed Size:"), rsize);
}
/* only show this net value if different from raw installed size */
if(isize > 0 && rsize > 0) {
add_transaction_sizes_row(&rows, _("Net Upgrade Size:"), isize - rsize);
}
}
table_display(NULL, rows, cols);
table_free(NULL, rows);
}
