From 660e113ce11840f4bc4028bff89889e6122fe89a Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Wed, 31 Aug 2016 16:27:20 -0700 Subject: graph: add support for --line-prefix on all graph-aware output Add an extension to git-diff and git-log (and any other graph-aware displayable output) such that "--line-prefix=" will print the additional line-prefix on every line of output. To make this work, we have to fix a few bugs in the graph API that force graph_show_commit_msg to be used only when you have a valid graph. Additionally, we extend the default_diff_output_prefix handler to work even when no graph is enabled. This is somewhat of a hack on top of the graph API, but I think it should be acceptable here. This will be used by a future extension of submodule display which displays the submodule diff as the actual diff between the pre and post commit in the submodule project. Add some tests for both git-log and git-diff to ensure that the prefix is honored correctly. Signed-off-by: Jacob Keller Signed-off-by: Junio C Hamano --- diff.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'diff.h') diff --git a/diff.h b/diff.h index 49e4aaafb..219a28aa0 100644 --- a/diff.h +++ b/diff.h @@ -115,6 +115,8 @@ struct diff_options { const char *pickaxe; const char *single_follow; const char *a_prefix, *b_prefix; + const char *line_prefix; + size_t line_prefix_length; unsigned flags; unsigned touched_flags; -- cgit v1.2.1