Disable owner validation

Author: jeroen

DESCRIPTION

@@ -1,7 +1,7 @@
 Type: Package
 Package: gert
 Title: Simple Git Client for R
-Version: 2.4.0
+Version: 2.4.1
 Authors@R: c(
     person("Jeroen", "Ooms", role = c("aut", "cre"), email = "jeroenooms@gmail.com",
       comment = c(ORCID = "0000-0002-4035-0289")),

NEWS.md

@@ -1,3 +1,7 @@
+# gert 2.4.1
+
+- Disable owner validation with recent libgit2 versions for backward compatibility
+
 # gert 2.4.0
 
 - Linux: default to system libgit2 on Ubuntu 24 and up.

src/init.c

@@ -3,6 +3,7 @@
 #include <R_ext/Rdynload.h>
 #include <R_ext/Visibility.h>
 #include <git2.h>
+#include "utils.h"
 
 #ifdef _WIN32
 #include <sys/stat.h>
@@ -188,6 +189,10 @@ static const R_CallMethodDef CallEntries[] = {
 
 attribute_visible void R_init_gert(DllInfo *dll) {
   git_libgit2_init();
+#if AT_LEAST_LIBGIT2(1, 5)
+  /* Do not error on repos owned by another uid (e.g. docker/CI mounts) */
+  git_libgit2_opts(GIT_OPT_SET_OWNER_VALIDATION, 0);
+#endif
 #ifdef _WIN32
   char homedir[8000] = {0};
   const char *userprofile = getenv("USERPROFILE");