int exec_transaction(struct xbps_handle *xhp, int maxcols, bool yes, bool drun) { xbps_array_t array; struct transaction *trans; uint64_t fsize = 0, isize = 0; char freesize[8], instsize[8]; int rv = 0; trans = calloc(1, sizeof(*trans)); if (trans == NULL) return ENOMEM; if ((rv = xbps_transaction_prepare(xhp)) != 0) { if (rv == ENODEV) { array = xbps_dictionary_get(xhp->transd, "missing_deps"); if (xbps_array_count(array)) { /* missing dependencies */ print_array(array); fprintf(stderr, "Transaction aborted due to unresolved dependencies.\n"); } } else if (rv == ENOEXEC) { array = xbps_dictionary_get(xhp->transd, "missing_shlibs"); if (xbps_array_count(array)) { /* missing shlibs */ print_array(array); fprintf(stderr, "Transaction aborted due to unresolved shlibs.\n"); } } else if (rv == EAGAIN) { /* conflicts */ array = xbps_dictionary_get(xhp->transd, "conflicts"); print_array(array); fprintf(stderr, "Transaction aborted due to conflicting packages.\n"); } else if (rv == ENOSPC) { /* not enough free space */ xbps_dictionary_get_uint64(xhp->transd, "total-installed-size", &isize); if (xbps_humanize_number(instsize, (int64_t)isize) == -1) { xbps_error_printf("humanize_number2 returns " "%s\n", strerror(errno)); return -1; } xbps_dictionary_get_uint64(xhp->transd, "disk-free-size", &fsize); if (xbps_humanize_number(freesize, (int64_t)fsize) == -1) { xbps_error_printf("humanize_number2 returns " "%s\n", strerror(errno)); return -1; } fprintf(stderr, "Transaction aborted due to insufficient disk " "space (need %s, got %s free).\n", instsize, freesize); } else { xbps_dbg_printf(xhp, "Empty transaction dictionary: %s\n", strerror(errno)); } goto out; } #ifdef FULL_DEBUG xbps_dbg_printf(xhp, "Dictionary before transaction happens:\n"); xbps_dbg_printf_append(xhp, "%s", xbps_dictionary_externalize(xhp->transd)); #endif trans->xhp = xhp; trans->d = xhp->transd; trans->iter = xbps_array_iter_from_dict(xhp->transd, "packages"); assert(trans->iter); /* * dry-run mode, show what would be done but don't run anything. */ if (drun) { show_actions(trans->iter); goto out; } /* * Show download/installed size for the transaction. */ if ((rv = show_transaction_sizes(trans, maxcols)) != 0) goto out; /* * Ask interactively (if -y not set). */ if (!yes && !yesno("Do you want to continue?")) { printf("Aborting!\n"); goto out; } /* * It's time to run the transaction! */ if ((rv = xbps_transaction_commit(xhp)) == 0) { printf("\n%u downloaded, %u installed, %u updated, " "%u configured, %u removed.\n", trans->dl_pkgcnt, trans->inst_pkgcnt, trans->up_pkgcnt, trans->cf_pkgcnt + trans->inst_pkgcnt, trans->rm_pkgcnt); } out: if (trans->iter) xbps_object_iterator_release(trans->iter); if (trans) free(trans); return rv; }
int exec_transaction(struct xbps_handle *xhp, int maxcols, bool yes, bool drun) { xbps_array_t mdeps, cflicts; struct transaction *trans; int rv = 0; trans = calloc(1, sizeof(*trans)); if (trans == NULL) return ENOMEM; if ((rv = xbps_transaction_prepare(xhp)) != 0) { if (rv == ENODEV) { mdeps = xbps_dictionary_get(xhp->transd, "missing_deps"); /* missing packages */ show_missing_deps(mdeps); fprintf(stderr, "Transaction aborted due to missing/conflicting packages.\n"); goto out; } else if (rv == EAGAIN) { /* conflicts */ cflicts = xbps_dictionary_get(xhp->transd, "conflicts"); show_conflicts(cflicts); fprintf(stderr, "Transaction aborted due to missing/conflicting packages.\n"); goto out; } xbps_dbg_printf(xhp, "Empty transaction dictionary: %s\n", strerror(errno)); return rv; } xbps_dbg_printf(xhp, "Dictionary before transaction happens:\n"); xbps_dbg_printf_append(xhp, "%s", xbps_dictionary_externalize(xhp->transd)); trans->d = xhp->transd; trans->iter = xbps_array_iter_from_dict(xhp->transd, "packages"); assert(trans->iter); /* * dry-run mode, show what would be done but don't run anything. */ if (drun) { show_actions(trans->iter); goto out; } /* * Show download/installed size for the transaction. */ if ((rv = show_transaction_sizes(trans, maxcols)) != 0) goto out; /* * Ask interactively (if -y not set). */ if (!yes && !yesno("Do you want to continue?")) { printf("Aborting!\n"); goto out; } /* * It's time to run the transaction! */ if ((rv = xbps_transaction_commit(xhp)) == 0) { printf("\n%u installed, %u updated, " "%u configured, %u removed.\n", trans->inst_pkgcnt, trans->up_pkgcnt, trans->cf_pkgcnt + trans->inst_pkgcnt, trans->rm_pkgcnt); } out: if (trans->iter) xbps_object_iterator_release(trans->iter); if (trans) free(trans); return rv; }