Jonathan Nieder <jrnieder@xxxxxxxxx> writes:
> We'll also want to update the docs. And as Todd suggests, we should
> cover how to disable mailmap in tests.
>
> Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
> ---
I avoided the "don't bother initializing use_mailmap_config to
unknown" simplification, but I guess the change is clear enough.
> diff --git i/Documentation/config/log.txt w/Documentation/config/log.txt
> index 7798e10cb0..e9e1e397f3 100644
> --- i/Documentation/config/log.txt
> +++ w/Documentation/config/log.txt
> @@ -41,4 +41,4 @@ log.showSignature::
> log.mailmap::
> If true, makes linkgit:git-log[1], linkgit:git-show[1], and
> linkgit:git-whatchanged[1] assume `--use-mailmap`, otherwise
> - assume `--no-use-mailmap`. False by default.
> + assume `--no-use-mailmap`. True by default.
Good. Thanks for being extra careful.
> diff --git i/builtin/log.c w/builtin/log.c
> index 02fa179077..44b10b3415 100644
> --- i/builtin/log.c
> +++ w/builtin/log.c
> @@ -47,7 +47,7 @@ static int default_follow;
> static int default_show_signature;
> static int decoration_style;
> static int decoration_given;
> -static int use_mailmap_config = -1;
> +static int use_mailmap_config = 1;
> static const char *fmt_patch_subject_prefix = "PATCH";
> static const char *fmt_pretty;
>
> @@ -160,7 +160,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,
> struct rev_info *rev, struct setup_revision_opt *opt)
> {
> struct userformat_want w;
> - int quiet = 0, source = 0, mailmap = 0;
> + int quiet = 0, source = 0, mailmap;
> static struct line_opt_callback_data line_cb = {NULL, NULL, STRING_LIST_INIT_DUP};
> static struct string_list decorate_refs_exclude = STRING_LIST_INIT_NODUP;
> static struct string_list decorate_refs_include = STRING_LIST_INIT_NODUP;
> @@ -204,9 +204,6 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,
> memset(&w, 0, sizeof(w));
> userformat_find_requirements(NULL, &w);
>
> - if (mailmap < 0)
> - mailmap = 1;
> -
> if (!rev->show_notes_given && (!rev->pretty_given || w.notes))
> rev->show_notes = 1;
> if (rev->show_notes)
> diff --git i/t/t4203-mailmap.sh w/t/t4203-mailmap.sh
> index ede0c292af..918ada69eb 100755
> --- i/t/t4203-mailmap.sh
> +++ w/t/t4203-mailmap.sh
> @@ -442,6 +442,34 @@ test_expect_success 'Log output with log.mailmap' '
> test_cmp expect actual
> '
>
> +test_expect_success 'log.mailmap=false disables mailmap' '
> + cat >expect <<-\EOF &&
> + Author: CTO <cto@xxxxxxxxxxx>
> + Author: claus <me@xxxxxxxxxx>
> + Author: santa <me@xxxxxxxxxx>
> + Author: nick2 <nick2@xxxxxxxxxx>
> + Author: nick2 <bugs@xxxxxxxxxx>
> + Author: nick1 <bugs@xxxxxxxxxx>
> + Author: A U Thor <author@xxxxxxxxxxx>
> + EOF
> + git -c log.mailmap=False log | grep Author > actual &&
> + test_cmp expect actual
> +'
> +
> +test_expect_success '--no-use-mailmap disables mailmap' '
> + cat >expect <<-\EOF &&
> + Author: CTO <cto@xxxxxxxxxxx>
> + Author: claus <me@xxxxxxxxxx>
> + Author: santa <me@xxxxxxxxxx>
> + Author: nick2 <nick2@xxxxxxxxxx>
> + Author: nick2 <bugs@xxxxxxxxxx>
> + Author: nick1 <bugs@xxxxxxxxxx>
> + Author: A U Thor <author@xxxxxxxxxxx>
> + EOF
> + git log --no-use-mailmap | grep Author > actual &&
> + test_cmp expect actual
> +'
> +
> cat >expect <<\EOF
> Author: Santa Claus <santa.claus@xxxxxxxxxxxx>
> Author: Santa Claus <santa.claus@xxxxxxxxxxxx>
