Merge branch 'master' into ds/backfill

* master: (446 commits)
  The seventh batch
  The sixth batch
  The fifth batch
  The fourth batch
  refs/reftable: fix uninitialized memory access of `max_index`
  remote: announce removal of "branches/" and "remotes/"
  The third batch
  hash.h: drop unsafe_ function variants
  csum-file: introduce hashfile_checkpoint_init()
  t/helper/test-hash.c: use unsafe_hash_algo()
  csum-file.c: use unsafe_hash_algo()
  hash.h: introduce `unsafe_hash_algo()`
  csum-file.c: extract algop from hashfile_checksum_valid()
  csum-file: store the hash algorithm as a struct field
  t/helper/test-tool: implement sha1-unsafe helper
  trace2: prevent segfault on config collection with valueless true
  refs: fix creation of reflog entries for symrefs
  ci: wire up Visual Studio build with Meson
  ci: raise error when Meson generates warnings
  meson: fix compilation with Visual Studio
  ...

1 files changed, 16 insertions, 1 deletions

diff --git a/path.h b/path.h
index e91d19fff6..5f6c85e5f8 100644
--- a/path.h
+++ b/path.h
@@ -156,7 +156,22 @@ int calc_shared_perm(int mode);
 int adjust_shared_perm(const char *path);
 
 char *interpolate_path(const char *path, int real_home);
-const char *enter_repo(const char *path, int strict);
+
+/* The bits are as follows:
+ *
+ * - ENTER_REPO_STRICT: callers that require exact paths (as opposed
+ *   to allowing known suffixes like ".git", ".git/.git" to be
+ *   omitted) can set this bit.
+ *
+ * - ENTER_REPO_ANY_OWNER_OK: callers that are willing to run without
+ *   ownership check can set this bit.
+ */
+enum {
+	ENTER_REPO_STRICT = (1<<0),
+	ENTER_REPO_ANY_OWNER_OK = (1<<1),
+};
+
+const char *enter_repo(const char *path, unsigned flags);
 const char *remove_leading_path(const char *in, const char *prefix);
 const char *relative_path(const char *in, const char *prefix, struct strbuf *sb);
 int normalize_path_copy_len(char *dst, const char *src, int *prefix_len);