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-rw-r--r--lib/libalpm/conflict.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c
index db1656fa..c4c57cb0 100644
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -29,6 +29,7 @@
#include <string.h>
#include <limits.h>
#include <sys/stat.h>
+#include <dirent.h>
/* libalpm */
#include "conflict.h"
@@ -348,6 +349,50 @@ void _alpm_fileconflict_free(pmfileconflict_t *conflict)
FREE(conflict);
}
+static int dir_belongsto_pkg(char *dirpath, pmpkg_t *pkg)
+{
+ struct dirent *ent = NULL;
+ struct stat sbuf;
+ char path[PATH_MAX];
+ char abspath[PATH_MAX];
+ DIR *dir;
+
+ snprintf(abspath, PATH_MAX, "%s%s", handle->root, dirpath);
+ dir = opendir(abspath);
+ if(dir == NULL) {
+ return(1);
+ }
+ while((ent = readdir(dir)) != NULL) {
+ const char *name = ent->d_name;
+
+ if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0) {
+ continue;
+ }
+ snprintf(path, PATH_MAX, "%s/%s", dirpath, name);
+ snprintf(abspath, PATH_MAX, "%s%s", handle->root, path);
+ if(stat(abspath, &sbuf) != 0) {
+ continue;
+ }
+ if(S_ISDIR(sbuf.st_mode)) {
+ if(dir_belongsto_pkg(path, pkg)) {
+ continue;
+ } else {
+ closedir(dir);
+ return(0);
+ }
+ } else {
+ if(alpm_list_find_str(alpm_pkg_get_files(pkg),path)) {
+ continue;
+ } else {
+ closedir(dir);
+ return(0);
+ }
+ }
+ }
+ closedir(dir);
+ return(1);
+}
+
/* Find file conflicts that may occur during the transaction with two checks:
* 1: check every target against every target
* 2: check every target against the filesystem */
@@ -474,6 +519,18 @@ alpm_list_t *_alpm_db_find_fileconflicts(pmdb_t *db, pmtrans_t *trans,
}
}
+ /* check if all files of the dir belong to the installed pkg */
+ if(!resolved_conflict && S_ISDIR(lsbuf.st_mode) && dbpkg) {
+ char *dir = malloc(strlen(filestr) + 2);
+ sprintf(dir, "%s/", filestr);
+ if(alpm_list_find_str(alpm_pkg_get_files(dbpkg),dir)) {
+ _alpm_log(PM_LOG_DEBUG, "check if all files in %s belongs to %s\n",
+ dir, dbpkg->name);
+ resolved_conflict = dir_belongsto_pkg(filestr, dbpkg);
+ }
+ free(dir);
+ }
+
if(!resolved_conflict) {
_alpm_log(PM_LOG_DEBUG, "file found in conflict: %s\n", path);
conflicts = add_fileconflict(conflicts, PM_FILECONFLICT_FILESYSTEM,