Prototype disk space checking functionality

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>

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 2f307750..23476b8d 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -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");