gitweb: Add a feature to show side-by-side diff

diff --git a/revision.h b/revision.h
index 9fd8f3016fe8f935f176f57c615f72df8ba8d157..6aa53d1aa708918e4bbbebb042e0bf75c1629b05 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -24,6 +24,23 @@ struct rev_info;
 struct log_info;
 struct string_list;
 
+struct rev_cmdline_info {
+       unsigned int nr;
+       unsigned int alloc;
+       struct rev_cmdline_entry {
+               struct object *item;
+               const char *name;
+               enum {
+                       REV_CMD_REF,
+                       REV_CMD_PARENTS_ONLY,
+                       REV_CMD_LEFT,
+                       REV_CMD_RIGHT,
+                       REV_CMD_REV
+               } whence;
+               unsigned flags;
+       } *rev;
+};
+
 struct rev_info {
        /* Starting list */
        struct commit_list *commits;
@@ -32,11 +49,15 @@ struct rev_info {
        /* Parents of shown commits */
        struct object_array boundary_commits;
 
+       /* The end-points specified by the end user */
+       struct rev_cmdline_info cmdline;
+
        /* Basic information */
        const char *prefix;
        const char *def;
        struct pathspec prune_data;
-       unsigned int early_output;
+       unsigned int    early_output:1,
+                       ignore_missing:1;
 
        /* Traversal flags */
        unsigned int    dense:1,
@@ -52,6 +73,7 @@ struct rev_info {
                        tag_objects:1,
                        tree_objects:1,
                        blob_objects:1,
+                       verify_objects:1,
                        edge_hint:1,
                        limited:1,
                        unpacked:1,
@@ -90,10 +112,13 @@ struct rev_info {
                        show_notes_given:1,
                        pretty_given:1,
                        abbrev_commit:1,
+                       abbrev_commit_given:1,
                        use_terminator:1,
                        missing_newline:1,
-                       date_mode_explicit:1;
+                       date_mode_explicit:1,
+                       preserve_subject:1;
        unsigned int    disable_stdin:1;
+       unsigned int    leak_pending:1;
 
        enum date_mode date_mode;
 
@@ -141,6 +166,7 @@ struct rev_info {
        /* commit counts */
        int count_left;
        int count_right;
+       int count_same;
 };
 
 #define REV_TREE_SAME          0
@@ -181,12 +207,15 @@ struct name_path {
 
 char *path_name(const struct name_path *path, const char *name);
 
+extern void show_object_with_name(FILE *, struct object *, const struct name_path *, const char *);
+
 extern void add_object(struct object *obj,
                       struct object_array *p,
                       struct name_path *path,
                       const char *name);
 
 extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name);
+extern void add_pending_sha1(struct rev_info *revs, const char *name, const unsigned char *sha1, unsigned int flags);
 
 extern void add_head_to_pending(struct rev_info *);