push: add a config option push.gpgSign for default signed pushes

diff --git a/cache.h b/cache.h
index 2cb5371ac213b04bb575cb0dd92f907af18d1d4b..dc0e5a29dc3039f5ccbf1b91ee88989e009f3ab4 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -568,7 +568,7 @@ extern void update_index_if_able(struct index_state *, struct lock_file *);
 extern int hold_locked_index(struct lock_file *, int);
 extern void set_alternate_index_output(const char *);
 
-extern int delete_ref(const char *, const unsigned char *sha1, int delopt);
+extern int delete_ref(const char *, const unsigned char *sha1, unsigned int flags);
 
 /* Environment bits from configuration mechanism */
 extern int trust_executable_bit;
@@ -613,6 +613,14 @@ extern int precomposed_unicode;
 extern int protect_hfs;
 extern int protect_ntfs;
 
+/*
+ * Include broken refs in all ref iterations, which will
+ * generally choke dangerous operations rather than letting
+ * them silently proceed without taking the broken ref into
+ * account.
+ */
+extern int ref_paranoia;
+
 /*
  * The character that begins a commented line in user-editable file
  * that is subject to stripspace.
@@ -808,7 +816,6 @@ enum scld_error safe_create_leading_directories(char *path);
 enum scld_error safe_create_leading_directories_const(const char *path);
 
 int mkdir_in_gitdir(const char *path);
-extern void home_config_paths(char **global, char **xdg, char *file);
 extern char *expand_user_path(const char *path);
 const char *enter_repo(const char *path, int strict);
 static inline int is_absolute_path(const char *path)
@@ -873,6 +880,7 @@ static inline const unsigned char *lookup_replace_object_extended(const unsigned
 extern int sha1_object_info(const unsigned char *, unsigned long *);
 extern int hash_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1);
 extern int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
+extern int hash_sha1_file_literally(const void *buf, unsigned long len, const char *type, unsigned char *sha1, unsigned flags);
 extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *);
 extern int force_object_loose(const unsigned char *sha1, time_t mtime);
 extern int git_open_noatime(const char *name);
@@ -1173,6 +1181,7 @@ extern struct packed_git {
        int pack_fd;
        unsigned pack_local:1,
                 pack_keep:1,
+                freshened:1,
                 do_not_close:1;
        unsigned char sha1[20];
        /* something like ".git/objects/pack/xxxxx.pack" */
@@ -1261,6 +1270,10 @@ extern int unpack_object_header(struct packed_git *, struct pack_window **, off_
  *
  * Any callback that is NULL will be ignored. Callbacks returning non-zero
  * will end the iteration.
+ *
+ * In the "buf" variant, "path" is a strbuf which will also be used as a
+ * scratch buffer, but restored to its original contents before
+ * the function returns.
  */
 typedef int each_loose_object_fn(const unsigned char *sha1,
                                 const char *path,
@@ -1276,17 +1289,24 @@ int for_each_loose_file_in_objdir(const char *path,
                                  each_loose_cruft_fn cruft_cb,
                                  each_loose_subdir_fn subdir_cb,
                                  void *data);
+int for_each_loose_file_in_objdir_buf(struct strbuf *path,
+                                     each_loose_object_fn obj_cb,
+                                     each_loose_cruft_fn cruft_cb,
+                                     each_loose_subdir_fn subdir_cb,
+                                     void *data);
 
 /*
  * Iterate over loose and packed objects in both the local
- * repository and any alternates repositories.
+ * repository and any alternates repositories (unless the
+ * LOCAL_ONLY flag is set).
  */
+#define FOR_EACH_OBJECT_LOCAL_ONLY 0x1
 typedef int each_packed_object_fn(const unsigned char *sha1,
                                  struct packed_git *pack,
                                  uint32_t pos,
                                  void *data);
-extern int for_each_loose_object(each_loose_object_fn, void *);
-extern int for_each_packed_object(each_packed_object_fn, void *);
+extern int for_each_loose_object(each_loose_object_fn, void *, unsigned flags);
+extern int for_each_packed_object(each_packed_object_fn, void *, unsigned flags);
 
 struct object_info {
        /* Request */
@@ -1355,6 +1375,7 @@ extern int git_config_with_options(config_fn_t fn, void *,
                                   int respect_includes);
 extern int git_config_early(config_fn_t fn, void *, const char *repo_config);
 extern int git_parse_ulong(const char *, unsigned long *);
+extern int git_parse_maybe_bool(const char *);
 extern int git_config_int(const char *, const char *);
 extern int64_t git_config_int64(const char *, const char *);
 extern unsigned long git_config_ulong(const char *, const char *);
@@ -1505,7 +1526,7 @@ extern const char *pager_program;
 extern int pager_in_use(void);
 extern int pager_use_color;
 extern int term_columns(void);
-extern int decimal_width(int);
+extern int decimal_width(uintmax_t);
 extern int check_pager_config(const char *cmd);
 
 extern const char *editor_program;
@@ -1567,7 +1588,6 @@ extern int ws_blank_line(const char *line, int len, unsigned ws_rule);
 #define ws_tab_width(rule)     ((rule) & WS_TAB_WIDTH_MASK)
 
 /* ls-files */
-int report_path_error(const char *ps_matched, const struct pathspec *pathspec, const char *prefix);
 void overlay_tree_on_cache(const char *tree_name, const char *prefix);
 
 char *alias_lookup(const char *alias);