chore(3p/git): Unvendor git and track patches instead r/2903

This was vendored a long time ago under the expectation that keeping
it in sync with cgit would be easier this way, but it has proven not
to be a big issue.

On the other hand, a vendored copy of git is an annoying maintenance
burden. It is much easier to rebase the single (dottime) patch that we
have.

This removes the vendored copy of git and instead passes the git
source code to cgit via `pkgs.srcOnly`, which includes the applied
patch so that cgit can continue rendering dottime.

Change-Id: If31f62dea7ce688fd1b9050204e9378019775f2b

1 files changed, 0 insertions, 85 deletions

diff --git a/third_party/git/pack-bitmap.h b/third_party/git/pack-bitmap.h
deleted file mode 100644
index 1203120c4321..000000000000
--- a/third_party/git/pack-bitmap.h
+++ /dev/null
@@ -1,85 +0,0 @@
-#ifndef PACK_BITMAP_H
-#define PACK_BITMAP_H
-
-#include "ewah/ewok.h"
-#include "khash.h"
-#include "pack.h"
-#include "pack-objects.h"
-
-struct commit;
-struct repository;
-struct rev_info;
-struct list_objects_filter_options;
-
-static const char BITMAP_IDX_SIGNATURE[] = {'B', 'I', 'T', 'M'};
-
-struct bitmap_disk_header {
-	char magic[ARRAY_SIZE(BITMAP_IDX_SIGNATURE)];
-	uint16_t version;
-	uint16_t options;
-	uint32_t entry_count;
-	unsigned char checksum[GIT_MAX_RAWSZ];
-};
-
-#define NEEDS_BITMAP (1u<<22)
-
-enum pack_bitmap_opts {
-	BITMAP_OPT_FULL_DAG = 1,
-	BITMAP_OPT_HASH_CACHE = 4,
-};
-
-enum pack_bitmap_flags {
-	BITMAP_FLAG_REUSE = 0x1
-};
-
-typedef int (*show_reachable_fn)(
-	const struct object_id *oid,
-	enum object_type type,
-	int flags,
-	uint32_t hash,
-	struct packed_git *found_pack,
-	off_t found_offset);
-
-struct bitmap_index;
-
-struct bitmap_index *prepare_bitmap_git(struct repository *r);
-void count_bitmap_commit_list(struct bitmap_index *, uint32_t *commits,
-			      uint32_t *trees, uint32_t *blobs, uint32_t *tags);
-void traverse_bitmap_commit_list(struct bitmap_index *,
-				 struct rev_info *revs,
-				 show_reachable_fn show_reachable);
-void test_bitmap_walk(struct rev_info *revs);
-struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs,
-					 struct list_objects_filter_options *filter);
-int reuse_partial_packfile_from_bitmap(struct bitmap_index *,
-				       struct packed_git **packfile,
-				       uint32_t *entries,
-				       struct bitmap **reuse_out);
-int rebuild_existing_bitmaps(struct bitmap_index *, struct packing_data *mapping,
-			     kh_oid_map_t *reused_bitmaps, int show_progress);
-void free_bitmap_index(struct bitmap_index *);
-int bitmap_walk_contains(struct bitmap_index *,
-			 struct bitmap *bitmap, const struct object_id *oid);
-
-/*
- * After a traversal has been performed by prepare_bitmap_walk(), this can be
- * queried to see if a particular object was reachable from any of the
- * objects flagged as UNINTERESTING.
- */
-int bitmap_has_oid_in_uninteresting(struct bitmap_index *, const struct object_id *oid);
-
-void bitmap_writer_show_progress(int show);
-void bitmap_writer_set_checksum(unsigned char *sha1);
-void bitmap_writer_build_type_index(struct packing_data *to_pack,
-				    struct pack_idx_entry **index,
-				    uint32_t index_nr);
-void bitmap_writer_reuse_bitmaps(struct packing_data *to_pack);
-void bitmap_writer_select_commits(struct commit **indexed_commits,
-		unsigned int indexed_commits_nr, int max_bitmaps);
-void bitmap_writer_build(struct packing_data *to_pack);
-void bitmap_writer_finish(struct pack_idx_entry **index,
-			  uint32_t index_nr,
-			  const char *filename,
-			  uint16_t options);
-
-#endif