diff options
| -rw-r--r-- | builtin-log.c | 12 | ||||
| -rwxr-xr-x | t/t4013-diff-various.sh | 2 | ||||
| -rw-r--r-- | t/t4013/diff.show_--first-parent_master | 30 | ||||
| -rw-r--r-- | t/t4013/diff.show_-m_master | 93 |
4 files changed, 134 insertions, 3 deletions
diff --git a/builtin-log.c b/builtin-log.c index ab5f60c9e..4dd6d2c44 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -329,6 +329,15 @@ static int show_tree_object(const unsigned char *sha1, static void show_rev_tweak_rev(struct rev_info *rev, struct setup_revision_opt *opt) { + if (rev->ignore_merges) { + /* There was no "-m" on the command line */ + rev->ignore_merges = 0; + if (!rev->first_parent_only && !rev->combine_merges) { + /* No "--first-parent", "-c", nor "--cc" */ + rev->combine_merges = 1; + rev->dense_combined_merges = 1; + } + } if (!rev->diffopt.output_format) rev->diffopt.output_format = DIFF_FORMAT_PATCH; } @@ -347,10 +356,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) init_revisions(&rev, prefix); rev.diff = 1; - rev.combine_merges = 1; - rev.dense_combined_merges = 1; rev.always_show_header = 1; - rev.ignore_merges = 0; rev.no_walk = 1; memset(&opt, 0, sizeof(opt)); opt.def = "HEAD"; diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh index 8dd93d9a1..dae635851 100755 --- a/t/t4013-diff-various.sh +++ b/t/t4013-diff-various.sh @@ -239,6 +239,8 @@ show --root initial show side show master show -c master +show -m master +show --first-parent master show --stat side show --stat --summary side show --patch-with-stat side diff --git a/t/t4013/diff.show_--first-parent_master b/t/t4013/diff.show_--first-parent_master new file mode 100644 index 000000000..3dcbe473a --- /dev/null +++ b/t/t4013/diff.show_--first-parent_master @@ -0,0 +1,30 @@ +$ git show --first-parent master +commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 +Merge: 9a6d494 c7a2ab9 +Author: A U Thor <author@example.com> +Date: Mon Jun 26 00:04:00 2006 +0000 + + Merge branch 'side' + +diff --git a/dir/sub b/dir/sub +index cead32e..992913c 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -4,3 +4,5 @@ C + D + E + F ++1 ++2 +diff --git a/file0 b/file0 +index b414108..10a8a9f 100644 +--- a/file0 ++++ b/file0 +@@ -4,3 +4,6 @@ + 4 + 5 + 6 ++A ++B ++C +$ diff --git a/t/t4013/diff.show_-m_master b/t/t4013/diff.show_-m_master new file mode 100644 index 000000000..4ea2ee453 --- /dev/null +++ b/t/t4013/diff.show_-m_master @@ -0,0 +1,93 @@ +$ git show -m master +commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (from 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0) +Merge: 9a6d494 c7a2ab9 +Author: A U Thor <author@example.com> +Date: Mon Jun 26 00:04:00 2006 +0000 + + Merge branch 'side' + +diff --git a/dir/sub b/dir/sub +index cead32e..992913c 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -4,3 +4,5 @@ C + D + E + F ++1 ++2 +diff --git a/file0 b/file0 +index b414108..10a8a9f 100644 +--- a/file0 ++++ b/file0 +@@ -4,3 +4,6 @@ + 4 + 5 + 6 ++A ++B ++C + +commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (from c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a) +Merge: 9a6d494 c7a2ab9 +Author: A U Thor <author@example.com> +Date: Mon Jun 26 00:04:00 2006 +0000 + + Merge branch 'side' + +diff --git a/dir/sub b/dir/sub +index 7289e35..992913c 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -1,4 +1,8 @@ + A + B ++C ++D ++E ++F + 1 + 2 +diff --git a/file0 b/file0 +index f4615da..10a8a9f 100644 +--- a/file0 ++++ b/file0 +@@ -1,6 +1,9 @@ + 1 + 2 + 3 ++4 ++5 ++6 + A + B + C +diff --git a/file1 b/file1 +new file mode 100644 +index 0000000..b1e6722 +--- /dev/null ++++ b/file1 +@@ -0,0 +1,3 @@ ++A ++B ++C +diff --git a/file2 b/file2 +deleted file mode 100644 +index 01e79c3..0000000 +--- a/file2 ++++ /dev/null +@@ -1,3 +0,0 @@ +-1 +-2 +-3 +diff --git a/file3 b/file3 +deleted file mode 100644 +index 7289e35..0000000 +--- a/file3 ++++ /dev/null +@@ -1,4 +0,0 @@ +-A +-B +-1 +-2 +$ |