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authorJacob Keller <jacob.keller@gmail.com>2016-08-31 23:27:20 (GMT)
committerJunio C Hamano <gitster@pobox.com>2016-09-01 01:07:09 (GMT)
commit660e113ce11840f4bc4028bff89889e6122fe89a (patch)
treee98e14ea62b3546aad402dcc01a6541de36eb26c /diff.h
parentcd48dadb8d840637f0f55b1ad0d8f50d892c767d (diff)
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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=<string>" 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 <jacob.keller@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'diff.h')
-rw-r--r--diff.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/diff.h b/diff.h
index 49e4aaa..219a28a 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;