pack-objects: refactor code into compute_layer_order()

diff --git a/dir.h b/dir.h
index e3717055d193366e6780b50d68f6a3c2360d32c4..f5fdedbab2520547f8de2e7c827f5f9c85c932ac 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -3,6 +3,7 @@
 
 /* See Documentation/technical/api-directory-listing.txt */
 
+#include "cache.h"
 #include "strbuf.h"
 
 struct dir_entry {
@@ -74,9 +75,9 @@ struct exclude_list_group {
        struct exclude_list *el;
 };
 
-struct sha1_stat {
+struct oid_stat {
        struct stat_data stat;
-       unsigned char sha1[20];
+       struct object_id oid;
        int valid;
 };
 
@@ -118,14 +119,14 @@ struct untracked_cache_dir {
        /* all data except 'dirs' in this struct are good */
        unsigned int valid : 1;
        unsigned int recurse : 1;
-       /* null SHA-1 means this directory does not have .gitignore */
-       unsigned char exclude_sha1[20];
+       /* null object ID means this directory does not have .gitignore */
+       struct object_id exclude_oid;
        char name[FLEX_ARRAY];
 };
 
 struct untracked_cache {
-       struct sha1_stat ss_info_exclude;
-       struct sha1_stat ss_excludes_file;
+       struct oid_stat ss_info_exclude;
+       struct oid_stat ss_excludes_file;
        const char *exclude_per_dir;
        struct strbuf ident;
        /*
@@ -139,6 +140,8 @@ struct untracked_cache {
        int gitignore_invalidated;
        int dir_invalidated;
        int dir_opened;
+       /* fsmonitor invalidation data */
+       unsigned int use_fsmonitor : 1;
 };
 
 struct dir_struct {
@@ -152,7 +155,8 @@ struct dir_struct {
                DIR_COLLECT_IGNORED = 1<<4,
                DIR_SHOW_IGNORED_TOO = 1<<5,
                DIR_COLLECT_KILLED_ONLY = 1<<6,
-               DIR_KEEP_UNTRACKED_CONTENTS = 1<<7
+               DIR_KEEP_UNTRACKED_CONTENTS = 1<<7,
+               DIR_SHOW_IGNORED_TOO_MODE_MATCHING = 1<<8
        } flags;
        struct dir_entry **entries;
        struct dir_entry **ignored;
@@ -192,8 +196,8 @@ struct dir_struct {
 
        /* Enable untracked file cache if set */
        struct untracked_cache *untracked;
-       struct sha1_stat ss_info_exclude;
-       struct sha1_stat ss_excludes_file;
+       struct oid_stat ss_info_exclude;
+       struct oid_stat ss_excludes_file;
        unsigned unmanaged_exclude_files;
 };
 
@@ -256,6 +260,9 @@ extern struct exclude_list *add_exclude_list(struct dir_struct *dir,
 extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
                                          struct exclude_list *el, struct  index_state *istate);
 extern void add_excludes_from_file(struct dir_struct *, const char *fname);
+extern int add_excludes_from_blob_to_list(struct object_id *oid,
+                                         const char *base, int baselen,
+                                         struct exclude_list *el);
 extern void parse_exclude_pattern(const char **string, int *patternlen, unsigned *flags, int *nowildcardlen);
 extern void add_exclude(const char *string, const char *base,
                        int baselen, struct exclude_list *el, int srcpos);
@@ -344,7 +351,7 @@ static inline int dir_path_match(const struct dir_entry *ent,
 int cmp_dir_entry(const void *p1, const void *p2);
 int check_dir_entry_contains(const struct dir_entry *out, const struct dir_entry *in);
 
-void untracked_cache_invalidate_path(struct index_state *, const char *);
+void untracked_cache_invalidate_path(struct index_state *, const char *, int safe_path);
 void untracked_cache_remove_from_index(struct index_state *, const char *);
 void untracked_cache_add_to_index(struct index_state *, const char *);
 
@@ -353,7 +360,17 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long
 void write_untracked_extension(struct strbuf *out, struct untracked_cache *untracked);
 void add_untracked_cache(struct index_state *istate);
 void remove_untracked_cache(struct index_state *istate);
-extern void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir);
+
+/*
+ * Connect a worktree to a git directory by creating (or overwriting) a
+ * '.git' file containing the location of the git directory. In the git
+ * directory set the core.worktree setting to indicate where the worktree is.
+ * When `recurse_into_nested` is set, recurse into any nested submodules,
+ * connecting them as well.
+ */
+extern void connect_work_tree_and_git_dir(const char *work_tree,
+                                         const char *git_dir,
+                                         int recurse_into_nested);
 extern void relocate_gitdir(const char *path,
                            const char *old_git_dir,
                            const char *new_git_dir);