user-manual: clean up fast-forward and dangling-objects sections

diff --git a/diff.h b/diff.h
index ac7b21c46bdf958df5d7c8162c7aa248af54dbdb..a0d2ce13994c1a8751bf7b207671e95c5bc5db97 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -29,6 +29,7 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
 #define DIFF_FORMAT_NUMSTAT    0x0004
 #define DIFF_FORMAT_SUMMARY    0x0008
 #define DIFF_FORMAT_PATCH      0x0010
+#define DIFF_FORMAT_SHORTSTAT  0x0020
 
 /* These override all above */
 #define DIFF_FORMAT_NAME       0x0100
@@ -46,6 +47,7 @@ struct diff_options {
        const char *filter;
        const char *orderfile;
        const char *pickaxe;
+       const char *single_follow;
        unsigned recursive:1,
                 tree_in_recursive:1,
                 binary:1,
@@ -54,7 +56,10 @@ struct diff_options {
                 silent_on_remove:1,
                 find_copies_harder:1,
                 color_diff:1,
-                color_diff_words:1;
+                color_diff_words:1,
+                has_changes:1,
+                quiet:1,
+                exit_with_status:1;
        int context;
        int break_opt;
        int detect_rename;
@@ -73,6 +78,9 @@ struct diff_options {
        int stat_width;
        int stat_name_width;
 
+       /* this is set by diffcore for DIFF_FORMAT_PATCH */
+       int found_changes;
+
        int nr_paths;
        const char **paths;
        int *pathlens;
@@ -142,7 +150,9 @@ extern void diff_change(struct diff_options *,
                        const char *base, const char *path);
 
 extern void diff_unmerge(struct diff_options *,
-                        const char *path);
+                        const char *path,
+                        unsigned mode,
+                        const unsigned char *sha1);
 
 extern int diff_scoreopt_parse(const char *opt);
 
@@ -163,8 +173,6 @@ extern int diff_setup_done(struct diff_options *);
 
 extern void diffcore_std(struct diff_options *);
 
-extern void diffcore_std_no_resolve(struct diff_options *);
-
 #define COMMON_DIFF_OPTIONS_HELP \
 "\ncommon diff options:\n" \
 "  -z            output diff-raw with lines terminated with NUL.\n" \
@@ -215,9 +223,13 @@ extern void diff_flush(struct diff_options*);
 extern const char *diff_unique_abbrev(const unsigned char *, int);
 
 extern int run_diff_files(struct rev_info *revs, int silent_on_removed);
+extern int setup_diff_no_index(struct rev_info *revs,
+               int argc, const char ** argv, int nongit, const char *prefix);
+extern int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv);
 
 extern int run_diff_index(struct rev_info *revs, int cached);
 
+extern int do_diff_cache(const unsigned char *, struct diff_options *);
 extern int diff_flush_patch_id(struct diff_options *, unsigned char *);
 
 #endif /* DIFF_H */