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Prototype disk space checking functionality

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Very basic prototyping for adding functionality to check free disk
space before performing package installs.

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Allan McRae 2010-11-16 15:57:39 +10:00 committed by Dan McGee
parent f0051a7678
commit adb10c3ab2
4 changed files with 66 additions and 0 deletions
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1
lib/libalpm/Makefile.am
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@ -32,6 +32,7 @@ libalpm_la_SOURCES = \
db.h db.c \
delta.h delta.c \
deps.h deps.c \
diskspace.h diskspace.c \
dload.h dload.c \
error.c \
graph.h \

28
lib/libalpm/diskspace.c Normal file
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@ -0,0 +1,28 @@
/*
* diskspace.c
*
* Copyright (c) 2010 Pacman Development Team <pacman-dev@archlinux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* libalpm */
#include "diskspace.h"
int _alpm_check_diskspace(pmtrans_t *trans, pmdb_t *db)
{
return 0;
}
/* vim: set ts=2 sw=2 noet: */

29
lib/libalpm/diskspace.h Normal file
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@ -0,0 +1,29 @@
/*
* diskspace.h
*
* Copyright (c) 2010 Pacman Development Team <pacman-dev@archlinux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ALPM_DISKSPACE_H
#define _ALPM_DISKSPACE_H
#include "alpm.h"
int _alpm_check_diskspace(pmtrans_t *trans, pmdb_t *db);
#endif /* _ALPM_DISKSPACE_H */
/* vim: set ts=2 sw=2 noet: */

8
lib/libalpm/sync.c
View File

@ -48,6 +48,7 @@
#include "dload.h"
#include "delta.h"
#include "remove.h"
#include "diskspace.h"
/** Check for new version of pkg in sync repos
* (only the first occurrence is considered in sync)
@ -996,6 +997,13 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data)
EVENT(trans, PM_TRANS_EVT_FILECONFLICTS_DONE, NULL, NULL);
}
/* check available disk space */
_alpm_log(PM_LOG_DEBUG, "checking available disk space\n");
if(_alpm_check_diskspace(trans, handle->db_local) == -1) {
_alpm_log(PM_LOG_ERROR, _("not enough free disk space\n"));
goto error;
}
/* remove conflicting and to-be-replaced packages */
if(replaces) {
_alpm_log(PM_LOG_DEBUG, "removing conflicting and to-be-replaced packages\n");