Merge branch 'jc/maint-blame-minimal' into maint

"git blame" started missing quite a few changes from the origin since we
stopped using the diff minimalization by default in v1.7.2 era.

Teach "--minimal" option to "git blame" to work around this regression.

* jc/maint-blame-minimal:
  blame: accept --need-minimal

diff --git a/builtin/blame.c b/builtin/blame.c
index b35bd6249de66d02b7f33eb7aae4866193447156..324d476abf18c3a71378aa44841026e42b4a0b88 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -2302,6 +2302,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                OPT_BIT('s', NULL, &output_option, "Suppress author name and timestamp (Default: off)", OUTPUT_NO_AUTHOR),
                OPT_BIT('e', "show-email", &output_option, "Show author email instead of name (Default: off)", OUTPUT_SHOW_EMAIL),
                OPT_BIT('w', NULL, &xdl_opts, "Ignore whitespace differences", XDF_IGNORE_WHITESPACE),
+               OPT_BIT(0, "minimal", &xdl_opts, "Spend extra cycles to find better match", XDF_NEED_MINIMAL),
                OPT_STRING('S', NULL, &revs_file, "file", "Use revisions from <file> instead of calling git-rev-list"),
                OPT_STRING(0, "contents", &contents_from, "file", "Use <file>'s contents as the final image"),
                { OPTION_CALLBACK, 'C', NULL, &opt, "score", "Find line copies within and across files", PARSE_OPT_OPTARG, blame_copy_callback },