Merge branch 'en/header-split-cache-h-part-2'

More header clean-up.

* en/header-split-cache-h-part-2: (22 commits)
  reftable: ensure git-compat-util.h is the first (indirect) include
  diff.h: reduce unnecessary includes
  object-store.h: reduce unnecessary includes
  commit.h: reduce unnecessary includes
  fsmonitor: reduce includes of cache.h
  cache.h: remove unnecessary headers
  treewide: remove cache.h inclusion due to previous changes
  cache,tree: move basic name compare functions from read-cache to tree
  cache,tree: move cmp_cache_name_compare from tree.[ch] to read-cache.c
  hash-ll.h: split out of hash.h to remove dependency on repository.h
  tree-diff.c: move S_DIFFTREE_IFXMIN_NEQ define from cache.h
  dir.h: move DTYPE defines from cache.h
  versioncmp.h: move declarations for versioncmp.c functions from cache.h
  ws.h: move declarations for ws.c functions from cache.h
  match-trees.h: move declarations for match-trees.c functions from cache.h
  pkt-line.h: move declarations for pkt-line.c functions from cache.h
  base85.h: move declarations for base85.c functions from cache.h
  copy.h: move declarations for copy.c functions from cache.h
  server-info.h: move declarations for server-info.c functions from cache.h
  packfile.h: move pack_window and pack_entry from cache.h
  ...

add-interactive.c

@@ -12,6 +12,7 @@
 #include "dir.h"
 #include "run-command.h"
 #include "prompt.h"
+#include "tree.h"
 
 static void init_color(struct repository *r, struct add_i_state *s,
 		       const char *section_and_slot, char *dst,

alloc.c

@@ -13,6 +13,7 @@
 #include "blob.h"
 #include "tree.h"
 #include "commit.h"
+#include "repository.h"
 #include "tag.h"
 #include "alloc.h"
 

apply.c

@@ -10,6 +10,7 @@
 #include "cache.h"
 #include "abspath.h"
 #include "alloc.h"
+#include "base85.h"
 #include "config.h"
 #include "object-store.h"
 #include "blob.h"
@@ -30,6 +31,8 @@
 #include "apply.h"
 #include "entry.h"
 #include "setup.h"
+#include "symlinks.h"
+#include "ws.h"
 #include "wrapper.h"
 
 struct gitdiff_data {

apply.h

@@ -1,7 +1,7 @@
 #ifndef APPLY_H
 #define APPLY_H
 
-#include "hash.h"
+#include "hash-ll.h"
 #include "lockfile.h"
 #include "string-list.h"
 #include "strmap.h"

archive-zip.c

@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2006 Rene Scharfe
  */
-#include "cache.h"
+#include "git-compat-util.h"
 #include "config.h"
 #include "archive.h"
 #include "gettext.h"

archive.c

@@ -6,10 +6,12 @@
 #include "environment.h"
 #include "gettext.h"
 #include "hex.h"
+#include "pretty.h"
 #include "setup.h"
 #include "refs.h"
 #include "object-store.h"
 #include "commit.h"
+#include "tree.h"
 #include "tree-walk.h"
 #include "attr.h"
 #include "archive.h"

attr.c

@@ -20,6 +20,7 @@
 #include "object-store.h"
 #include "setup.h"
 #include "thread-utils.h"
+#include "tree-walk.h"
 
 const char git_attr__true[] = "(builtin)true";
 const char git_attr__false[] = "\0(builtin)false";

base85.c

@@ -1,4 +1,5 @@
-#include "cache.h"
+#include "git-compat-util.h"
+#include "base85.h"
 
 #undef DEBUG_85
 

base85.h

@@ -0,0 +1,7 @@
+#ifndef BASE85_H
+#define BASE85_H
+
+int decode_85(char *dst, const char *line, int linelen);
+void encode_85(char *buf, const unsigned char *data, int bytes);
+
+#endif /* BASE85_H */

bloom.c

@@ -6,6 +6,7 @@
 #include "hashmap.h"
 #include "commit-graph.h"
 #include "commit.h"
+#include "commit-slab.h"
 
 define_commit_slab(bloom_filter_slab, struct bloom_filter);
 

branch.c

@@ -9,6 +9,7 @@
 #include "refs.h"
 #include "refspec.h"
 #include "remote.h"
+#include "repository.h"
 #include "sequencer.h"
 #include "commit.h"
 #include "worktree.h"

builtin/apply.c

@@ -2,6 +2,7 @@
 #include "builtin.h"
 #include "gettext.h"
 #include "parse-options.h"
+#include "repository.h"
 #include "apply.h"
 
 static const char * const apply_usage[] = {

builtin/archive.c

@@ -9,6 +9,7 @@
 #include "transport.h"
 #include "parse-options.h"
 #include "pkt-line.h"
+#include "repository.h"
 #include "sideband.h"
 
 static void create_output_file(const char *output_file)

builtin/bisect.c

@@ -1,5 +1,6 @@
 #include "builtin.h"
 #include "cache.h"
+#include "copy.h"
 #include "environment.h"
 #include "gettext.h"
 #include "hex.h"

builtin/bundle.c

@@ -4,6 +4,8 @@
 #include "setup.h"
 #include "strvec.h"
 #include "parse-options.h"
+#include "pkt-line.h"
+#include "repository.h"
 #include "cache.h"
 #include "bundle.h"
 

builtin/check-attr.c

@@ -7,6 +7,7 @@
 #include "gettext.h"
 #include "object-name.h"
 #include "quote.h"
+#include "repository.h"
 #include "setup.h"
 #include "parse-options.h"
 #include "write-or-die.h"

builtin/check-ignore.c

@@ -7,6 +7,7 @@
 #include "quote.h"
 #include "pathspec.h"
 #include "parse-options.h"
+#include "repository.h"
 #include "submodule.h"
 #include "write-or-die.h"
 

builtin/checkout-index.c

@@ -11,6 +11,7 @@
 #include "gettext.h"
 #include "lockfile.h"
 #include "quote.h"
+#include "repository.h"
 #include "cache-tree.h"
 #include "parse-options.h"
 #include "entry.h"

builtin/checkout.c

@@ -28,6 +28,7 @@
 #include "setup.h"
 #include "submodule.h"
 #include "submodule-config.h"
+#include "symlinks.h"
 #include "trace2.h"
 #include "tree.h"
 #include "tree-walk.h"

builtin/clean.c

@@ -14,6 +14,7 @@
 #include "dir.h"
 #include "gettext.h"
 #include "parse-options.h"
+#include "repository.h"
 #include "setup.h"
 #include "string-list.h"
 #include "quote.h"

builtin/clone.c

@@ -13,6 +13,7 @@
 #include "abspath.h"
 #include "advice.h"
 #include "config.h"
+#include "copy.h"
 #include "environment.h"
 #include "gettext.h"
 #include "hex.h"
@@ -38,6 +39,7 @@
 #include "setup.h"
 #include "connected.h"
 #include "packfile.h"
+#include "pkt-line.h"
 #include "list-objects-filter-options.h"
 #include "hook.h"
 #include "bundle.h"

builtin/config.c

@@ -9,6 +9,7 @@
 #include "ident.h"
 #include "parse-options.h"
 #include "urlmatch.h"
+#include "path.h"
 #include "quote.h"
 #include "setup.h"
 #include "worktree.h"

builtin/credential-cache.c

@@ -1,6 +1,7 @@
 #include "builtin.h"
 #include "gettext.h"
 #include "parse-options.h"
+#include "path.h"
 #include "wrapper.h"
 #include "write-or-die.h"
 

builtin/credential-store.c

@@ -3,6 +3,7 @@
 #include "gettext.h"
 #include "lockfile.h"
 #include "credential.h"
+#include "path.h"
 #include "string-list.h"
 #include "parse-options.h"
 #include "write-or-die.h"

builtin/diff-tree.c

@@ -9,6 +9,7 @@
 #include "builtin.h"
 #include "submodule.h"
 #include "repository.h"
+#include "tree.h"
 
 static struct rev_info log_tree_opt;
 

builtin/diff.c

@@ -22,6 +22,7 @@
 #include "setup.h"
 #include "submodule.h"
 #include "oid-array.h"
+#include "tree.h"
 
 #define DIFF_NO_INDEX_EXPLICIT 1
 #define DIFF_NO_INDEX_IMPLICIT 2

builtin/difftool.c

@@ -15,6 +15,7 @@
 #include "cache.h"
 #include "abspath.h"
 #include "config.h"
+#include "copy.h"
 #include "builtin.h"
 #include "run-command.h"
 #include "environment.h"

builtin/fetch.c

@@ -29,6 +29,7 @@
 #include "utf8.h"
 #include "packfile.h"
 #include "pager.h"
+#include "pkt-line.h"
 #include "list-objects-filter-options.h"
 #include "commit-reach.h"
 #include "branch.h"

builtin/for-each-repo.c

@@ -3,6 +3,8 @@
 #include "builtin.h"
 #include "gettext.h"
 #include "parse-options.h"
+#include "path.h"
+#include "repository.h"
 #include "run-command.h"
 #include "string-list.h"
 

builtin/gc.c

@@ -12,6 +12,7 @@
 
 #include "builtin.h"
 #include "abspath.h"
+#include "date.h"
 #include "environment.h"
 #include "hex.h"
 #include "repository.h"

builtin/help.c

@@ -8,6 +8,7 @@
 #include "gettext.h"
 #include "pager.h"
 #include "parse-options.h"
+#include "path.h"
 #include "run-command.h"
 #include "config-list.h"
 #include "help.h"

builtin/init-db.c

@@ -6,6 +6,7 @@
 #include "cache.h"
 #include "abspath.h"
 #include "config.h"
+#include "copy.h"
 #include "environment.h"
 #include "gettext.h"
 #include "refs.h"
@@ -13,6 +14,7 @@
 #include "exec-cmd.h"
 #include "object-file.h"
 #include "parse-options.h"
+#include "path.h"
 #include "setup.h"
 #include "worktree.h"
 #include "wrapper.h"

builtin/log.c

@@ -44,6 +44,7 @@
 #include "commit-reach.h"
 #include "range-diff.h"
 #include "tmp-objdir.h"
+#include "tree.h"
 #include "write-or-die.h"
 
 #define MAIL_DEFAULT_WRAP 72

builtin/ls-remote.c

@@ -3,6 +3,7 @@
 #include "gettext.h"
 #include "hex.h"
 #include "transport.h"
+#include "pkt-line.h"
 #include "ref-filter.h"
 #include "remote.h"
 #include "refs.h"

builtin/merge-index.c

@@ -1,6 +1,7 @@
 #define USE_THE_INDEX_VARIABLE
 #include "builtin.h"
 #include "hex.h"
+#include "repository.h"
 #include "run-command.h"
 
 static const char *pgm;

builtin/merge-recursive.c

@@ -3,9 +3,11 @@
 #include "advice.h"
 #include "commit.h"
 #include "gettext.h"
+#include "hash.h"
 #include "tag.h"
 #include "merge-recursive.h"
 #include "object-name.h"
+#include "repository.h"
 #include "xdiff-interface.h"
 
 static const char builtin_merge_recursive_usage[] =

builtin/merge-tree.c

@@ -16,6 +16,7 @@
 #include "exec-cmd.h"
 #include "merge-blobs.h"
 #include "quote.h"
+#include "tree.h"
 
 static int line_termination = '\n';
 

builtin/mv.c

@@ -18,6 +18,7 @@
 #include "cache-tree.h"
 #include "string-list.h"
 #include "parse-options.h"
+#include "repository.h"
 #include "setup.h"
 #include "submodule.h"
 #include "entry.h"

builtin/push.c

@@ -14,6 +14,8 @@
 #include "remote.h"
 #include "transport.h"
 #include "parse-options.h"
+#include "pkt-line.h"
+#include "repository.h"
 #include "submodule.h"
 #include "submodule-config.h"
 #include "send-pack.h"

builtin/read-tree.c

@@ -19,6 +19,7 @@
 #include "dir.h"
 #include "builtin.h"
 #include "parse-options.h"
+#include "repository.h"
 #include "resolve-undo.h"
 #include "setup.h"
 #include "submodule.h"

builtin/receive-pack.c

@@ -33,6 +33,7 @@
 #include "object-store.h"
 #include "protocol.h"
 #include "commit-reach.h"
+#include "server-info.h"
 #include "trace.h"
 #include "trace2.h"
 #include "worktree.h"

builtin/repack.c

@@ -7,6 +7,7 @@
 #include "hex.h"
 #include "parse-options.h"
 #include "run-command.h"
+#include "server-info.h"
 #include "sigchain.h"
 #include "strbuf.h"
 #include "string-list.h"

builtin/rerere.c

@@ -4,6 +4,7 @@
 #include "dir.h"
 #include "gettext.h"
 #include "parse-options.h"
+#include "repository.h"
 #include "string-list.h"
 #include "rerere.h"
 #include "wrapper.h"

builtin/rm.c

@@ -12,9 +12,11 @@
 #include "dir.h"
 #include "cache-tree.h"
 #include "gettext.h"
+#include "hash.h"
 #include "tree-walk.h"
 #include "object-name.h"
 #include "parse-options.h"
+#include "repository.h"
 #include "string-list.h"
 #include "setup.h"
 #include "submodule.h"

builtin/show-branch.c

@@ -2,6 +2,7 @@
 #include "config.h"
 #include "environment.h"
 #include "gettext.h"
+#include "hash.h"
 #include "hex.h"
 #include "pretty.h"
 #include "refs.h"
@@ -10,6 +11,7 @@
 #include "strvec.h"
 #include "object-name.h"
 #include "parse-options.h"
+#include "repository.h"
 #include "dir.h"
 #include "commit-slab.h"
 #include "date.h"

builtin/show-index.c

@@ -1,9 +1,11 @@
 #include "builtin.h"
 #include "cache.h"
 #include "gettext.h"
+#include "hash.h"
 #include "hex.h"
 #include "pack.h"
 #include "parse-options.h"
+#include "repository.h"
 
 static const char *const show_index_usage[] = {
 	"git show-index [--object-format=<hash-algorithm>]",

builtin/update-index.c

@@ -9,6 +9,7 @@
 #include "config.h"
 #include "environment.h"
 #include "gettext.h"
+#include "hash.h"
 #include "hex.h"
 #include "lockfile.h"
 #include "quote.h"
@@ -21,8 +22,10 @@
 #include "parse-options.h"
 #include "pathspec.h"
 #include "dir.h"
+#include "repository.h"
 #include "setup.h"
 #include "split-index.h"
+#include "symlinks.h"
 #include "fsmonitor.h"
 #include "write-or-die.h"
 

builtin/update-ref.c

@@ -1,11 +1,13 @@
 #include "cache.h"
 #include "config.h"
 #include "gettext.h"
+#include "hash.h"
 #include "refs.h"
 #include "builtin.h"
 #include "object-name.h"
 #include "parse-options.h"
 #include "quote.h"
+#include "repository.h"
 #include "strvec.h"
 
 static const char * const git_update_ref_usage[] = {

builtin/update-server-info.c

@@ -3,6 +3,7 @@
 #include "builtin.h"
 #include "gettext.h"
 #include "parse-options.h"
+#include "server-info.h"
 
 static const char * const update_server_info_usage[] = {
 	"git update-server-info [-f | --force]",

builtin/upload-archive.c

@@ -6,6 +6,7 @@
 #include "archive.h"
 #include "pkt-line.h"
 #include "sideband.h"
+#include "repository.h"
 #include "run-command.h"
 #include "strvec.h"
 

builtin/worktree.c

@@ -2,6 +2,7 @@
 #include "abspath.h"
 #include "checkout.h"
 #include "config.h"
+#include "copy.h"
 #include "builtin.h"
 #include "dir.h"
 #include "environment.h"
@@ -13,6 +14,7 @@
 #include "strvec.h"
 #include "branch.h"
 #include "refs.h"
+#include "repository.h"
 #include "run-command.h"
 #include "hook.h"
 #include "sigchain.h"

builtin/write-tree.c

@@ -13,6 +13,7 @@
 #include "tree.h"
 #include "cache-tree.h"
 #include "parse-options.h"
+#include "repository.h"
 
 static const char * const write_tree_usage[] = {
 	N_("git write-tree [--missing-ok] [--prefix=<prefix>/]"),

bundle-uri.c

@@ -1,6 +1,7 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "bundle-uri.h"
 #include "bundle.h"
+#include "copy.h"
 #include "environment.h"
 #include "gettext.h"
 #include "object-store.h"

cache.h

@@ -4,41 +4,10 @@
 #include "git-compat-util.h"
 #include "strbuf.h"
 #include "hashmap.h"
-#include "gettext.h"
-#include "string-list.h"
 #include "pathspec.h"
 #include "object.h"
 #include "statinfo.h"
 
-#if defined(DT_UNKNOWN) && !defined(NO_D_TYPE_IN_DIRENT)
-#define DTYPE(de)	((de)->d_type)
-#else
-#undef DT_UNKNOWN
-#undef DT_DIR
-#undef DT_REG
-#undef DT_LNK
-#define DT_UNKNOWN	0
-#define DT_DIR		1
-#define DT_REG		2
-#define DT_LNK		3
-#define DTYPE(de)	DT_UNKNOWN
-#endif
-
-/*
- * Some mode bits are also used internally for computations.
- *
- * They *must* not overlap with any valid modes, and they *must* not be emitted
- * to outside world - i.e. appear on disk or network. In other words, it's just
- * temporary fields, which we internally use, but they have to stay in-house.
- *
- * ( such approach is valid, as standard S_IF* fits into 16 bits, and in Git
- *   codebase mode is `unsigned int` which is assumed to be at least 32 bits )
- */
-
-/* used internally in tree-diff */
-#define S_DIFFTREE_IFXMIN_NEQ	0x80000000
-
-
 /*
  * Basic data structures for the directory cache
  */
@@ -586,64 +555,7 @@ extern int verify_ce_order;
 #define DATA_CHANGED    0x0020
 #define TYPE_CHANGED    0x0040
 
-int base_name_compare(const char *name1, size_t len1, int mode1,
-		      const char *name2, size_t len2, int mode2);
-int df_name_compare(const char *name1, size_t len1, int mode1,
-		    const char *name2, size_t len2, int mode2);
-int name_compare(const char *name1, size_t len1, const char *name2, size_t len2);
-int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2);
-
-struct cache_def {
-	struct strbuf path;
-	int flags;
-	int track_flags;
-	int prefix_len_stat_func;
-};
-#define CACHE_DEF_INIT { \
-	.path = STRBUF_INIT, \
-}
-static inline void cache_def_clear(struct cache_def *cache)
-{
-	strbuf_release(&cache->path);
-}
-
-int has_symlink_leading_path(const char *name, int len);
-int threaded_has_symlink_leading_path(struct cache_def *, const char *, int);
-int check_leading_path(const char *name, int len, int warn_on_lstat_err);
-int has_dirs_only_path(const char *name, int len, int prefix_len);
-void invalidate_lstat_cache(void);
-void schedule_dir_for_removal(const char *name, int len);
-void remove_scheduled_dirs(void);
-
-struct pack_window {
-	struct pack_window *next;
-	unsigned char *base;
-	off_t offset;
-	size_t len;
-	unsigned int last_used;
-	unsigned int inuse_cnt;
-};
-
-struct pack_entry {
-	off_t offset;
-	struct packed_git *p;
-};
-
-/* Dumb servers support */
-int update_server_info(int);
-
-#define COPY_READ_ERROR (-2)
-#define COPY_WRITE_ERROR (-3)
-int copy_fd(int ifd, int ofd);
-int copy_file(const char *dst, const char *src, int mode);
-int copy_file_with_time(const char *dst, const char *src, int mode);
-
-/* base85 */
-int decode_85(char *dst, const char *line, int linelen);
-void encode_85(char *buf, const unsigned char *data, int bytes);
-
-/* pkt-line.c */
-void packet_trace_identity(const char *prog);
+int cmp_cache_name_compare(const void *a_, const void *b_);
 
 /* add */
 /*
@@ -655,36 +567,6 @@ int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, int
 /* diff.c */
 extern int diff_auto_refresh_index;
 
-/* match-trees.c */
-void shift_tree(struct repository *, const struct object_id *, const struct object_id *, struct object_id *, int);
-void shift_tree_by(struct repository *, const struct object_id *, const struct object_id *, struct object_id *, const char *);
-
-/*
- * whitespace rules.
- * used by both diff and apply
- * last two digits are tab width
- */
-#define WS_BLANK_AT_EOL         0100
-#define WS_SPACE_BEFORE_TAB     0200
-#define WS_INDENT_WITH_NON_TAB  0400
-#define WS_CR_AT_EOL           01000
-#define WS_BLANK_AT_EOF        02000
-#define WS_TAB_IN_INDENT       04000
-#define WS_TRAILING_SPACE      (WS_BLANK_AT_EOL|WS_BLANK_AT_EOF)
-#define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB|8)
-#define WS_TAB_WIDTH_MASK        077
-/* All WS_* -- when extended, adapt diff.c emit_symbol */
-#define WS_RULE_MASK           07777
-extern unsigned whitespace_rule_cfg;
-unsigned whitespace_rule(struct index_state *, const char *);
-unsigned parse_whitespace_rule(const char *);
-unsigned ws_check(const char *line, int len, unsigned ws_rule);
-void ws_check_emit(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws);
-char *whitespace_error_string(unsigned ws);
-void ws_fix_copy(struct strbuf *, const char *, int, unsigned, int *);
-int ws_blank_line(const char *line, int len);
-#define ws_tab_width(rule)     ((rule) & WS_TAB_WIDTH_MASK)
-
 /* ls-files */
 void overlay_tree_on_index(struct index_state *istate,
 			   const char *tree_name, const char *prefix);
@@ -730,6 +612,4 @@ int stat_validity_check(struct stat_validity *sv, const char *path);
  */
 void stat_validity_update(struct stat_validity *sv, int fd);
 
-int versioncmp(const char *s1, const char *s2);
-
 #endif /* CACHE_H */

checkout.c

@@ -2,6 +2,7 @@
 #include "object-name.h"
 #include "remote.h"
 #include "refspec.h"
+#include "repository.h"
 #include "checkout.h"
 #include "config.h"
 #include "strbuf.h"

checkout.h

@@ -1,7 +1,7 @@
 #ifndef CHECKOUT_H
 #define CHECKOUT_H
 
-#include "hash.h"
+#include "hash-ll.h"
 
 /*
  * Check if the branch name uniquely matches a branch name on a remote

chunk-format.c

@@ -3,6 +3,7 @@
 #include "chunk-format.h"
 #include "csum-file.h"
 #include "gettext.h"
+#include "hash.h"
 #include "trace2.h"
 
 /*

chunk-format.h

@@ -1,7 +1,7 @@
 #ifndef CHUNK_FORMAT_H
 #define CHUNK_FORMAT_H
 
-#include "hash.h"
+#include "hash-ll.h"
 
 struct hashfile;
 struct chunkfile;

color.c

@@ -1,10 +1,11 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "config.h"
 #include "color.h"
 #include "editor.h"
 #include "gettext.h"
 #include "hex.h"
 #include "pager.h"
+#include "strbuf.h"
 
 static int git_use_color_default = GIT_COLOR_AUTO;
 int color_stdout_is_tty = -1;

combine-diff.c

@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "object-store.h"
 #include "commit.h"
 #include "convert.h"
@@ -13,6 +13,7 @@
 #include "xdiff/xmacros.h"
 #include "log-tree.h"
 #include "refs.h"
+#include "tree.h"
 #include "userdiff.h"
 #include "oid-array.h"
 #include "revision.h"

commit-graph.c

@@ -23,6 +23,7 @@
 #include "shallow.h"
 #include "json-writer.h"
 #include "trace2.h"
+#include "tree.h"
 #include "chunk-format.h"
 #include "wrapper.h"
 

commit.c

@@ -26,6 +26,7 @@
 #include "run-command.h"
 #include "setup.h"
 #include "shallow.h"
+#include "tree.h"
 #include "hook.h"
 
 static struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **);

commit.h

@@ -2,13 +2,10 @@
 #define COMMIT_H
 
 #include "object.h"
-#include "tree.h"
-#include "strbuf.h"
-#include "decorate.h"
-#include "gpg-interface.h"
-#include "string-list.h"
-#include "pretty.h"
-#include "commit-slab.h"
+
+struct signature_check;
+struct strbuf;
+struct tree;
 
 #define COMMIT_NOT_FROM_GRAPH 0xFFFFFFFF
 #define GENERATION_NUMBER_INFINITY ((1ULL << 63) - 1)

common-main.c

@@ -1,8 +1,10 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "exec-cmd.h"
 #include "gettext.h"
 #include "attr.h"
+#include "repository.h"
 #include "setup.h"
+#include "strbuf.h"
 #include "trace2.h"
 
 /*

compat/fsmonitor/fsm-health-darwin.c

@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "config.h"
 #include "fsmonitor.h"
 #include "fsm-health.h"

compat/fsmonitor/fsm-ipc-darwin.c

@@ -1,6 +1,8 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "config.h"
+#include "gettext.h"
 #include "hex.h"
+#include "repository.h"
 #include "strbuf.h"
 #include "fsmonitor.h"
 #include "fsmonitor-ipc.h"

compat/fsmonitor/fsm-ipc-win32.c

@@ -1,6 +1,7 @@
 #include "git-compat-util.h"
 #include "config.h"
 #include "fsmonitor-ipc.h"
+#include "path.h"
 
 const char *fsmonitor_ipc__get_path(struct repository *r) {
 	static char *ret;

compat/fsmonitor/fsm-listen-darwin.c

@@ -23,12 +23,13 @@
 #endif
 #endif
 
-#include "cache.h"
+#include "git-compat-util.h"
 #include "fsmonitor.h"
 #include "fsm-listen.h"
 #include "fsmonitor--daemon.h"
 #include "fsmonitor-path-utils.h"
 #include "gettext.h"
+#include "string-list.h"
 
 struct fsm_listen_data
 {

compat/mingw.c

@@ -13,6 +13,7 @@
 #include "../config.h"
 #include "../environment.h"
 #include "../trace2.h"
+#include "../symlinks.h"
 #include "../wrapper.h"
 #include "dir.h"
 #include "gettext.h"

compat/precompose_utf8.c

@@ -9,6 +9,7 @@
 #include "config.h"
 #include "environment.h"
 #include "gettext.h"
+#include "path.h"
 #include "utf8.h"
 #include "precompose_utf8.h"
 

compat/win32/trace2_win32_process_info.c

@@ -1,5 +1,6 @@
 #include "../../cache.h"
 #include "../../json-writer.h"
+#include "../../repository.h"
 #include "../../trace2.h"
 #include "lazyload.h"
 #include <Psapi.h>

config.c

@@ -5,7 +5,7 @@
  * Copyright (C) Johannes Schindelin, 2005
  *
  */
-#include "cache.h"
+#include "git-compat-util.h"
 #include "abspath.h"
 #include "advice.h"
 #include "alloc.h"
@@ -35,6 +35,7 @@
 #include "setup.h"
 #include "trace2.h"
 #include "worktree.h"
+#include "ws.h"
 #include "wrapper.h"
 #include "write-or-die.h"
 

convert.c

@@ -2,6 +2,7 @@
 #include "advice.h"
 #include "config.h"
 #include "convert.h"
+#include "copy.h"
 #include "gettext.h"
 #include "hex.h"
 #include "object-store.h"

convert.h

@@ -4,7 +4,7 @@
 #ifndef CONVERT_H
 #define CONVERT_H
 
-#include "hash.h"
+#include "hash-ll.h"
 #include "string-list.h"
 
 struct index_state;

copy.c

@@ -1,4 +1,6 @@
-#include "cache.h"
+#include "git-compat-util.h"
+#include "copy.h"
+#include "path.h"
 #include "wrapper.h"
 
 int copy_fd(int ifd, int ofd)

copy.h

@@ -0,0 +1,10 @@
+#ifndef COPY_H
+#define COPY_H
+
+#define COPY_READ_ERROR (-2)
+#define COPY_WRITE_ERROR (-3)
+int copy_fd(int ifd, int ofd);
+int copy_file(const char *dst, const char *src, int mode);
+int copy_file_with_time(const char *dst, const char *src, int mode);
+
+#endif /* COPY_H */

credential.c

@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "abspath.h"
 #include "config.h"
 #include "credential.h"
@@ -8,6 +8,7 @@
 #include "url.h"
 #include "prompt.h"
 #include "sigchain.h"
+#include "strbuf.h"
 #include "urlmatch.h"
 #include "git-compat-util.h"
 

csum-file.c

@@ -10,6 +10,7 @@
 #include "git-compat-util.h"
 #include "progress.h"
 #include "csum-file.h"
+#include "hash.h"
 #include "wrapper.h"
 
 static void verify_buffer_or_die(struct hashfile *f,

csum-file.h

@@ -1,7 +1,7 @@
 #ifndef CSUM_FILE_H
 #define CSUM_FILE_H
 
-#include "hash.h"
+#include "hash-ll.h"
 #include "write-or-die.h"
 
 struct progress;

daemon.c

@@ -1,8 +1,9 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "abspath.h"
 #include "alloc.h"
 #include "config.h"
 #include "environment.h"
+#include "path.h"
 #include "pkt-line.h"
 #include "protocol.h"
 #include "run-command.h"