Merge branch 'ds/commit-graph-fsck' into jt/commit-graph-per-object-store

* ds/commit-graph-fsck: (23 commits)
  coccinelle: update commit.cocci
  commit-graph: update design document
  gc: automatically write commit-graph files
  commit-graph: add '--reachable' option
  commit-graph: use string-list API for input
  fsck: verify commit-graph
  commit-graph: verify contents match checksum
  commit-graph: test for corrupted octopus edge
  commit-graph: verify commit date
  commit-graph: verify generation number
  commit-graph: verify parent list
  commit-graph: verify root tree OIDs
  commit-graph: verify objects exist
  commit-graph: verify corrupt OID fanout and lookup
  commit-graph: verify required chunks are present
  commit-graph: verify catches corrupt signature
  commit-graph: add 'verify' subcommand
  commit-graph: load a root tree from specific graph
  commit: force commit to parse from object database
  commit-graph: parse commit from chosen graph
  ...

1 files changed, 7 insertions, 4 deletions

diff --git a/commit-graph.h b/commit-graph.h
index 96cccb10f3..506cb45fb1 100644
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -2,6 +2,8 @@
 #define COMMIT_GRAPH_H
 
 #include "git-compat-util.h"
+#include "repository.h"
+#include "string-list.h"
 
 char *get_commit_graph_filename(const char *obj_dir);
 
@@ -46,11 +48,12 @@ struct commit_graph {
 
 struct commit_graph *load_commit_graph_one(const char *graph_file);
 
+void write_commit_graph_reachable(const char *obj_dir, int append);
 void write_commit_graph(const char *obj_dir,
-			const char **pack_indexes,
-			int nr_packs,
-			const char **commit_hex,
-			int nr_commits,
+			struct string_list *pack_indexes,
+			struct string_list *commit_hex,
 			int append);
 
+int verify_commit_graph(struct repository *r, struct commit_graph *g);
+
 #endif