merge --stat: use the full terminal width

Make merge --stat behave like diff --stat and use the full terminal
width.

Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/merge.c b/builtin/merge.c
index b4fbc60e6d25157ed022ebd3f2bc8a2aeb774b0c..b1cd90ccc39d224d57129172da9a9c650e627df7 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -399,6 +399,7 @@ static void finish(struct commit *head_commit,
        if (new_head && show_diffstat) {
                struct diff_options opts;
                diff_setup(&opts);
+               opts.stat_width = -1; /* use full terminal width */
                opts.output_format |=
                        DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;
                opts.detect_rename = DIFF_DETECT_RENAME;

diff --git a/t/t4052-stat-output.sh b/t/t4052-stat-output.sh
index f81d427db554354585f9b244e1b1115e094777b5..954c16f0acf8e190cc968911cef59ebf586c607f 100755 (executable)
--- a/t/t4052-stat-output.sh
+++ b/t/t4052-stat-output.sh
@@ -168,9 +168,9 @@ respects expect200 log -1 --stat
 EOF
 
 cat >expect <<'EOF'
- abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 EOF
-test_expect_success 'merge --stat ignores COLUMNS (big change)' '
+test_expect_success 'merge --stat respects COLUMNS (big change)' '
        git checkout -b branch HEAD^^ &&
        COLUMNS=100 git merge --stat --no-ff master^ >output &&
        grep " | " output >actual
@@ -178,9 +178,9 @@ test_expect_success 'merge --stat ignores COLUMNS (big change)' '
 '
 
 cat >expect <<'EOF'
- ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++++++++++
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++++++++++++++++++++++++++++++
 EOF
-test_expect_success 'merge --stat ignores COLUMNS (long filename)' '
+test_expect_success 'merge --stat respects COLUMNS (long filename)' '
        COLUMNS=100 git merge --stat --no-ff master >output &&
        grep " | " output >actual
        test_cmp expect actual