git-svn: rebuild convenience and bugfixes

diff --git a/path.c b/path.c
index 334b2bd195f56ac6aaf9f9b8a36fe59115cd758c..5168b5f17dfc63bfaf5386e779806fba052edf49 100644 (file)
--- a/path.c
+++ b/path.c
@@ -250,3 +250,26 @@ char *enter_repo(char *path, int strict)
 
        return NULL;
 }
+
+int adjust_shared_perm(const char *path)
+{
+       struct stat st;
+       int mode;
+
+       if (!shared_repository)
+               return 0;
+       if (lstat(path, &st) < 0)
+               return -1;
+       mode = st.st_mode;
+       if (mode & S_IRUSR)
+               mode |= S_IRGRP;
+       if (mode & S_IWUSR)
+               mode |= S_IWGRP;
+       if (mode & S_IXUSR)
+               mode |= S_IXGRP;
+       if (S_ISDIR(mode))
+               mode |= S_ISGID;
+       if (chmod(path, mode) < 0)
+               return -2;
+       return 0;
+}