ui-log: Implement support for commit graphs
Teach CGit to print an ASCII art commit graph to the left of the commit
message, similar to 'git log --graph'. The graph adds extra lines (table
rows) to the log when needed to add/remove/shuffle edges in the graph.
When 'showmsg' is enabled, the graph is automatically padded to account
for the extra lines added by the commit message/notes.
This feature is controlled by a new config variable: "enable-commit-graph"
(disabled by default), and individual repos can control it by setting
"repo.enable-commit-graph".
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
diff --git a/cgit.h b/cgit.h
index f5f68ac..bed770b 100644
--- a/cgit.h
+++ b/cgit.h
@@ -20,6 +20,7 @@
#include <xdiff/xdiff.h>
#include <utf8.h>
#include <notes.h>
+#include <graph.h>
/*
@@ -71,6 +72,7 @@
char *section;
char *clone_url;
int snapshots;
+ int enable_commit_graph;
int enable_log_filecount;
int enable_log_linecount;
int enable_remote_branches;
@@ -188,6 +190,7 @@
int enable_filter_overrides;
int enable_gitweb_owner;
int enable_index_links;
+ int enable_commit_graph;
int enable_log_filecount;
int enable_log_linecount;
int enable_remote_branches;