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#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <alpm.h>
#include <alpm_list.h>
#include "pacman.h"
#include "util.h"
#include "conf.h"
extern pmdb_t *db_local;
int pacman_remove(alpm_list_t *targets)
{
alpm_list_t *i, *data = NULL, *finaltargs = NULL;
int retval = 0;
if(targets == NULL) {
pm_printf(PM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return(1);
}
for(i = targets; i; i = alpm_list_next(i)) {
pmgrp_t *grp = alpm_db_readgrp(db_local, alpm_list_getdata(i));
if(grp) {
int all;
const alpm_list_t *p, *pkgnames = alpm_grp_get_pkgs(grp);
printf(_(":: group %s:\n"), alpm_grp_get_name(grp));
list_display(" ", pkgnames);
all = yesno(1, _(" Remove whole content?"));
for(p = pkgnames; p; p = alpm_list_next(p)) {
char *pkg = alpm_list_getdata(p);
if(all || yesno(1, _(":: Remove %s from group %s?"), pkg, (char *)alpm_list_getdata(i))) {
finaltargs = alpm_list_add(finaltargs, strdup(pkg));
}
}
} else {
finaltargs = alpm_list_add(finaltargs, strdup(alpm_list_getdata(i)));
}
}
if(trans_init(PM_TRANS_TYPE_REMOVE, config->flags) == -1) {
FREELIST(finaltargs);
return(1);
}
printf(_("loading package data...\n"));
for(i = finaltargs; i; i = alpm_list_next(i)) {
char *targ = alpm_list_getdata(i);
if(alpm_trans_addtarget(targ) == -1) {
fprintf(stderr, _("error: '%s': %s\n"),
targ, alpm_strerrorlast());
trans_release();
FREELIST(finaltargs);
return(1);
}
}
if(alpm_trans_prepare(&data) == -1) {
fprintf(stderr, _("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;
}
trans_release();
FREELIST(finaltargs);
return(1);
}
if(config->flags & PM_TRANS_FLAG_RECURSE ||
config->flags & PM_TRANS_FLAG_CASCADE) {
alpm_list_t *lst = NULL;
for(i = alpm_trans_get_pkgs(); i; i = alpm_list_next(i)) {
pmpkg_t *pkg = alpm_list_getdata(i);
lst = alpm_list_add(lst, strdup(alpm_pkg_get_name(pkg)));
}
printf("\n");
list_display(_("Targets:"), lst);
FREELIST(lst);
if(yesno(1, _("\nDo you want to remove these packages?")) == 0) {
trans_release();
FREELIST(finaltargs);
return(1);
}
printf("\n");
}
if(alpm_trans_commit(NULL) == -1) {
fprintf(stderr, _("error: failed to commit transaction (%s)\n"),
alpm_strerrorlast());
trans_release();
FREELIST(finaltargs);
return(1);
}
if(trans_release() == -1) {
retval = 1;
}
FREELIST(finaltargs);
return(retval);
}
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